[Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.26"] [Round "1"] [White "Rocha, Wellington Carlos"] [Black "Silveira Filho, Neri da Silva"] [Result "1-0"] [ECO "B06"] [WhiteElo "2440"] [BlackElo "2229"] [PlyCount "105"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 b5 6. h4 Bb7 7. h5 ({RR} 7. f3 h6 8. h5 g5 9. Nge2 Nd7 10. Ng3 e6 11. O-O-O Nb6 12. Kb1 Nc4 13. Bxc4 bxc4 14. Ka1 Ne7 15. Nge2 a5 16. f4 gxf4 17. Nxf4 Qb8 18. g4 Nc6 19. d5 Nd8 20. Rhf1 a4 21. a3 e5 {Danielyan,V (2307)-Neagu,R (2321) chess.com INT 2023 1-0 (35)}) 7... b4 8. h6 $146 ({RR} 8. Nd5 a5 9. f3 Nd7 10. O-O-O e6 11. Nf4 Ne7 12. Ngh3 e5 13. dxe5 Nxe5 14. Bb5+ Bc6 {1-0 (14) Dominguez Perez,L (2712)-Mamedyarov,S (2733) Beijing 2011}) ({RR} 8. Nd5 a5 9. h6 Bf8 10. Bd3 e6 11. Nf4 Nd7 12. Nf3 Ngf6 13. Ng5 e5 14. Ne2 c6 15. Bc4 d5 16. exd5 cxd5 17. Bb5 Ng4 18. dxe5 Bxh6 19. e6 fxe6 20. Rxh6 Nxh6 21. Nxe6 Qe7 22. Nc7+ Kf7 {Rytenko,V (2362)-Delaney,K (2296) chess.com INT 2022 1-0 (32)}) 8... Nxh6 9. Bxh6 bxc3 10. Qxc3 Bxh6 11. d5 e5 12. Rxh6 Nd7 13. Nf3 Nf6 14. Rh4 h5 15. g3 Bc8 16. Nd2 O-O 17. Be2 Bd7 18. O-O-O Qe7 19. Rdh1 c6 20. Qe3 cxd5 21. Bxh5 Kg7 22. Bf3 Rh8 23. exd5 Rxh4 24. Rxh4 Rh8 25. Rxh8 Kxh8 26. Qh6+ Kg8 27. Qh4 Bf5 28. Be4 Bc8 29. Bg2 Kf8 30. Ne4 Ng8 31. Qxe7+ Kxe7 32. c4 f5 33. Nc3 Nf6 34. Kd2 Ng4 35. f3 Nf6 36. b4 Nh5 37. Ne2 Bb7 38. g4 Nf6 39. gxf5 gxf5 40. Bh3 Bc8 41. a4 Kd8 42. a5 Kc7 43. Nc3 Nh5 44. Na4 Nf4 45. Bf1 Bb7 46. Nb6 Kb8 47. Bd3 Nxd3 48. Kxd3 Kc7 49. Ke3 f4+ 50. Ke4 Bc8 51. Nxc8 Kxc8 52. c5 Kd7 53. cxd6 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.26"] [Round "1"] [White "Miranda, Roberto Calheiros J"] [Black "Resende, Antonio Carlos"] [Result "0-1"] [ECO "A60"] [WhiteElo "2213"] [BlackElo "2368"] [PlyCount "78"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 a6 7. a4 g6 8. g3 Bg7 9. Bg2 O-O 10. Nge2 Nbd7 11. O-O Re8 12. Qc2 $146 ({RR} 12. Rb1 Rb8 13. f4 b5 14. axb5 axb5 15. b4 c4 16. Nd4 Qb6 17. Be3 Ng4 18. Qxg4 Bxd4 19. Nd1 Bxe3+ { 0-1 (19) Simon,J (1631)-Krausert,H (1816) Obernau 2009}) ({RR} 12. f4 b6 13. f5 Rb8 14. fxg6 hxg6 15. Bg5 b5 16. axb5 axb5 17. Qc2 Qb6 18. Kh1 c4 19. Rf3 Ng4 20. h3 Nge5 21. Be3 Nc5 22. Rff1 Qc7 23. Nd4 Bd7 24. Nd1 Ned3 25. Nf2 Qc8 26. Ra7 Ra8 {Yakupov,D-Khaziev,A (2012) Sterlitamak 2010 1/2-1/2 (44)}) 12... Qe7 13. Re1 h5 14. Bg5 Qf8 15. Rad1 Nh7 16. Bc1 Rb8 17. a5 Qe7 18. f4 Qd8 19. Qa4 b5 20. axb6 Nxb6 21. Qc2 h4 22. Bf3 hxg3 23. hxg3 Nc4 24. e5 dxe5 25. Ne4 Nd6 26. Qxc5 Nxe4 27. Bxe4 exf4 28. Nxf4 Bg4 29. Rd3 Ng5 30. Rde3 Rc8 31. Qb4 f5 32. Nxg6 fxe4 33. Rf1 Nf3+ 34. Rexf3 Bxf3 35. d6 Qd7 36. Nf4 Qa7+ 37. Kh2 Rc2+ 38. Bd2 Qd4 39. Qb3+ Qc4 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.26"] [Round "1"] [White "Molina, Roberto Junio Brito"] [Black "Van Riemsdijk, Herman Claudius"] [Result "1/2-1/2"] [ECO "A48"] [WhiteElo "2227"] [BlackElo "2409"] [PlyCount "94"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 c5 2. e3 g6 3. Nf3 Bg7 4. Bd3 Nc6 5. c3 d6 6. Nbd2 Nf6 7. O-O O-O 8. Qe2 b6 ({RR} 8... e5 9. dxe5 dxe5 10. e4 h6 11. Nc4 Qc7 12. Be3 b6 13. Rfd1 Be6 14. Na3 Rad8 15. Ne1 Rd7 16. f3 Rfd8 17. Bc4 Bxc4 18. Nxc4 Ne8 19. b3 Nd6 20. Nxd6 Rxd6 21. Nd3 Bf8 22. Nb2 R6d7 23. Rxd7 {Ilkhomi,J (2040)-Sattarov,B (2387) chess.com INT 2023 1/2-1/2 (69)}) 9. Re1 ({RR} 9. e4 cxd4 10. cxd4 Nb4 11. Bb5 Bb7 12. a3 Nc6 13. d5 Nb8 14. Nb3 Nbd7 15. Bg5 Nc5 16. Nxc5 bxc5 17. Bxf6 Bxf6 18. Ba6 Qb6 19. Bxb7 Qxb7 20. Rab1 a5 21. Nd2 a4 22. Nc4 Qb5 23. Rfc1 Rfb8 { Rego,V (2402)-EXCELADDIKT (2574) lichess.org 2021 0-1 (43)}) 9... Qc7 $146 ({RR } 9... Bb7 10. a4 Qc7 11. Nf1 e5 12. dxe5 dxe5 13. Ng3 Na5 14. e4 c4 15. Bc2 Nd7 16. Be3 Rfd8 17. Nd2 Nf8 18. Rad1 Ne6 19. Nb1 Bf8 20. Rxd8 Rxd8 21. Rd1 h5 22. Rxd8 Qxd8 23. Nd2 Qc7 24. Ngf1 {Baum,B (2278)-Wittmann,W (2332) Balatonlelle 2002 0-1 (50)}) 10. a3 a5 11. Ne4 a4 12. Nxf6+ Bxf6 13. d5 Na5 14. e4 Nb3 15. Bh6 Nxa1 16. Bxf8 Kxf8 17. Rxa1 Bd7 18. Bb5 Bxb5 19. Qxb5 Ra5 20. Qe2 b5 21. Ne1 Qb7 22. Nd3 Ra8 23. Rd1 Bg7 24. Qf3 Re8 25. Rd2 Kg8 26. Re2 e6 27. dxe6 fxe6 28. Qg4 Bh6 29. h4 e5 30. h5 Qf7 31. g3 Qe6 32. Qxe6+ Rxe6 33. hxg6 hxg6 34. Kg2 Re8 35. Re1 Kf7 36. Rd1 Bg7 37. Ne1 Ke6 38. Nc2 Rb8 39. Kh3 Rf8 40. Kg2 Rb8 41. f3 Bf6 42. Kh3 Rh8+ 43. Kg2 Bg5 44. Ne1 Bd8 45. Nc2 Bg5 46. Ne1 Bd8 47. Nc2 Bg5 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.26"] [Round "1"] [White "Souza Neves, Andrey Marcelo"] [Black "Disconzi da Silva, Rodrigo"] [Result "1-0"] [ECO "D46"] [WhiteElo "2175"] [BlackElo "2367"] [PlyCount "79"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 O-O 8. O-O dxc4 9. Bxc4 a6 10. a4 c5 11. Rd1 Qc7 12. Ne4 Nxe4 13. Qxe4 Nf6 14. Qh4 cxd4 15. Bd3 Qc5 16. g4 $146 ({RR} 16. Ng5 h6 17. exd4 Qd5 18. Ne4 Be7 19. Bg5 Qd8 20. Nxf6+ Bxf6 21. Qe4 Re8 22. Qh7+ Kf8 23. Bf4 Ke7 24. Rac1 Qb6 25. Rc7+ Bd7 26. d5 e5 27. Bf5 Qxc7 {1/2-1/2 (27) Jussupow,A (2583)-Bobras,P (2564) Germany 2008}) 16... Qd5 17. Nxd4 e5 18. g5 e4 19. Bc2 Ng4 20. f3 Qe5 21. fxg4 Bxg4 22. Rf1 h5 23. Bd2 f5 24. Bb3+ Kh7 25. Bc3 Rac8 26. Ne6 Rxc3 27. Nxf8+ Bxf8 28. bxc3 Qxc3 29. Bf7 Qxe3+ 30. Qf2 Qxg5 31. h4 Qf6 32. Bxh5 Qe5 33. Rac1 e3 34. Qf4 Qxf4 35. Rxf4 Ba3 36. Ra1 Bb2 37. Bxg4 fxg4 38. Rb1 e2 39. Kf2 g3+ 40. Kxe2 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.26"] [Round "1"] [White "Toth, Peter"] [Black "Dumont, Sadi Glasser"] [Result "0-1"] [ECO "A48"] [WhiteElo "2152"] [BlackElo "2341"] [PlyCount "72"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Be2 Bg7 5. Nbd2 d6 ({RR} 5... b6 6. b3 O-O 7. Bb2 Bb7 8. O-O d6 9. c4 Nbd7 10. Qc2 cxd4 11. exd4 Rc8 12. Rac1 Nd5 13. Rfe1 Rc7 14. Qb1 Nf4 15. Bf1 e6 16. Ba3 Nf6 17. c5 bxc5 18. dxc5 dxc5 19. Bxc5 Re8 20. Be3 {Simrak,T (1881)-Sekulic,D (2168) Grohote CRO 2023 0-1 (33)}) 6. c3 O-O 7. O-O Nc6 8. Nb3 $146 ({RR} 8. b3 a6 9. Bb2 e6 10. c4 Bd7 11. dxc5 dxc5 12. Qc2 Qc7 13. a3 Rfe8 14. Rad1 e5 15. Ne4 Rad8 16. Nxc5 Bf5 17. e4 Bc8 18. b4 b6 19. Nb3 Nh5 20. g3 Bg4 21. c5 b5 22. Rd5 Nf6 {jaymemaceio (2328)-CoRuJ4 (2325) lichess.org 2021 1-0 (56)}) 8... b6 9. c4 a5 10. d5 Nb8 11. Nbd2 b5 12. cxb5 Nxd5 13. Nc4 Nb6 14. a4 N8d7 15. Qc2 d5 16. Nxb6 Qxb6 17. Bd2 Bb7 18. Rad1 e5 19. Bc1 e4 20. Nd2 Ne5 21. b3 Rac8 22. Bb2 Rfe8 23. Qb1 f5 24. Rc1 Rf8 25. f4 exf3 26. Bxf3 Rfe8 27. Rfe1 Qc7 28. Bxe5 Rxe5 29. Re2 Rce8 30. Rce1 Bf6 31. Kf2 R8e6 32. g3 d4 33. exd4 Rxe2+ 34. Rxe2 Rxe2+ 35. Kxe2 Qe7+ 36. Kd1 Qe3 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.26"] [Round "1"] [White "Di Berardino, Diego Rafael"] [Black "Ramos, Angelo Bil"] [Result "1-0"] [ECO "B30"] [WhiteElo "2312"] [BlackElo "2075"] [PlyCount "125"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Nf6 5. d3 Be7 6. Nd2 O-O 7. Nf1 d6 8. Ne3 Be6 9. O-O Nd4 10. a4 Rb8 11. Ncd5 Nxd5 12. Nxd5 a6 13. a5 Bg5 14. Be3 ({RR} 14. f4 Bxd5 15. Bxd5 exf4 16. c3 Ne6 17. Rf3 b5 18. axb6 Rxb6 19. Qf1 Qb8 20. Ra2 h6 21. g3 fxg3 22. Rxg3 Bxc1 23. Qxc1 Kh8 24. b3 Rxb3 25. Bxb3 Qxb3 26. Qc2 Qxc2 27. Rxc2 Rb8 28. Ra2 Rb1+ {De Ieso,L (1938)-Momin Fayzan (1974) Cala Gonone ITA 2022 1-0 (71)}) 14... Nc6 15. Qd2 Bxe3 16. Nxe3 $146 ({RR} 16. fxe3 Ne7 17. b4 Bxd5 18. exd5 Qc7 19. Bb3 f5 20. bxc5 Qxc5 21. d4 exd4 22. exd4 Qc7 23. Rae1 Rf6 24. Re6 Rbf8 25. c4 Rxe6 26. dxe6 Rf6 27. d5 b6 28. Qf2 bxa5 29. c5 Rf8 30. c6 Rb8 {Muzychuk,M (2491)-Vasiliev,O (2282) Warsaw 2013 1/2-1/2 (51) }) 16... Qg5 17. Qd1 Kh8 18. Kh1 Bd7 19. Nd5 f5 20. exf5 Rxf5 21. Nb6 Be8 22. Be6 Bh5 23. Qc1 Qxc1 24. Raxc1 Rf6 25. Bd5 Be8 26. Ra1 Nb4 27. Rac1 Nc6 28. Nc4 Rd8 29. c3 Bg6 30. Bxc6 bxc6 31. Rcd1 Rdf8 32. Kg1 Re6 33. Rfe1 Ref6 34. f3 Rb8 35. Nb6 Rd8 36. d4 cxd4 37. cxd4 exd4 38. Rxd4 Kg8 39. Re7 Rf7 40. Re6 Rf6 41. Rxf6 gxf6 42. Nc4 d5 43. Nb6 Kf8 44. Na4 Ke7 45. b4 Bf5 46. Nc5 Bc8 47. Kf2 Kf7 48. Rd2 Rg8 49. Ke3 Re8+ 50. Kd4 Re1 51. Nd3 Rb1 52. Kc5 Bf5 53. Nb2 Rc1+ 54. Kb6 Bc8 55. Nd3 Rc4 56. Rb2 Ke7 57. Kc7 Bf5 58. Nc5 Bc2 59. Nxa6 d4 60. Nc5 d3 61. Nxd3 Bxd3 62. a6 Rd4 63. a7 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.26"] [Round "1"] [White "Teixeira, Ricardo da Silva"] [Black "Navarro, Tiago Cunha"] [Result "1-0"] [ECO "A37"] [WhiteElo "2368"] [BlackElo "2176"] [PlyCount "117"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. c4 g6 2. Nc3 Bg7 3. g3 c5 4. Bg2 Nc6 5. Nf3 d6 6. O-O e5 7. a3 Nge7 8. Rb1 a5 9. Ne1 O-O 10. Nc2 Be6 11. Ne3 f5 12. Ned5 Kh8 ({RR} 12... f4 13. d3 Bg4 14. h3 Be6 15. gxf4 Nf5 16. fxe5 Nh4 17. Ne4 h6 18. exd6 Nxg2 19. Kxg2 Nd4 20. Be3 Qd7 21. Rh1 Nf5 22. Nb6 Qc6 23. Nxa8 Rxa8 24. Bxc5 b6 25. Be3 Nxe3+ 26. fxe3 Be5 27. Qb3 {Bosiocic,M (2598)-Cheparinov,I (2679) Zagreb CRO 2019 1-0}) 13. d3 h6 ({RR} 13... f4 14. b4 axb4 15. axb4 Bxd5 16. Nxd5 Nxd5 17. Bxd5 Nxb4 18. Bxb7 Rb8 19. Be4 fxg3 20. hxg3 Rf7 21. Kg2 Qf6 22. Bd2 Rff8 23. Qa4 Rb6 24. Qd7 Rf7 25. Qg4 Rf8 26. f3 Rfb8 27. Rh1 Kg8 28. Bg5 {Browning,A (2341)-Serreck,U (1845) Kiel GER 2023 1-0 (36)}) 14. Bd2 Bf7 $146 ({RR} 14... Rb8 15. Nxe7 Nxe7 16. b4 axb4 17. axb4 b6 18. bxc5 bxc5 19. Qa4 Qd7 20. Qa6 Kh7 21. Rb6 Rxb6 22. Qxb6 e4 23. Ra1 Nc8 24. Qa6 d5 25. cxd5 Bxd5 26. Ra5 Bb7 27. Qb5 Rd8 28. Qxd7 Rxd7 29. Na4 {Schachinger,M (2360)-Mayerhofer,P (2249) Linz 2011 1-0 (46)}) ({ RR} 14... Rb8 15. b4 axb4 16. axb4 b6 17. e3 g5 18. b5 Na5 19. Nxe7 Qxe7 20. Nd5 Bxd5 21. Bxd5 Nb7 22. Ra1 Nd8 23. Ra6 Ne6 24. Qh5 Qf6 25. Ra7 f4 26. Rd7 Rbd8 27. Rb7 Rb8 28. Rxb8 Rxb8 29. Kg2 {Zwettler,M (2272)-Steiner,H (2125) Austria 2016 1-0 (37)}) 15. b4 axb4 16. axb4 cxb4 17. Nxb4 Nxb4 18. Rxb4 d5 19. cxd5 Nxd5 20. Rb5 e4 21. Nxd5 Bxd5 22. dxe4 Bc6 23. Rb1 fxe4 24. Qc1 Kh7 25. Bc3 Bxc3 26. Qxc3 Qf6 27. Qxf6 Rxf6 28. f3 exf3 29. Bxf3 Kg7 30. Bxc6 Rxf1+ 31. Kxf1 bxc6 32. Rb7+ Kf6 33. Rc7 Ra1+ 34. Kf2 Rc1 35. h4 h5 36. Kf3 Rc5 37. Kf4 Rc3 38. e4 Rc5 39. Rd7 Ke6 40. Rd3 Rc4 41. Kg5 Rxe4 42. Kxg6 Re5 43. g4 hxg4 44. h5 c5 45. h6 c4 46. Rd4 Rc5 47. h7 Rc8 48. Rxc4 Rxc4 49. h8=Q Kd5 50. Kf5 Kc5 51. Ke5 Kb4 52. Kd5 Kb3 53. Qb8+ Rb4 54. Qg3+ Ka4 55. Qc3 g3 56. Kc5 Rb3 57. Qa1+ Ra3 58. Qd1+ Ka5 59. Qd8+ 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.26"] [Round "1"] [White "Toth, Christian Endre"] [Black "Fucs, Paulo Moses"] [Result "1-0"] [ECO "D45"] [WhiteElo "2344"] [BlackElo "2152"] [PlyCount "75"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3 Nf6 5. Nc3 Nbd7 6. Qc2 Bd6 7. g4 Bb4 8. Bd2 O-O 9. g5 Bxc3 10. Bxc3 Ne4 11. Bd3 f5 12. O-O-O $146 ({RR} 12. h4 b6 13. cxd5 exd5 14. O-O-O Bb7 15. Kb1 Rc8 16. Rc1 Qe7 17. Ka1 c5 18. dxc5 Ndxc5 19. Rhf1 Nxd3 20. Qxd3 Nxc3 21. Rxc3 Qe4 22. Qxe4 fxe4 23. Rxc8 Bxc8 24. Ne5 Bh3 25. Rd1 Rxf2 26. b4 Be6 {Jiretorn,E (2146)-Ottosen,P Copenhagen 2003 1/2-1/2 (53)}) ({ RR} 12. gxf6 Qxf6 13. Bxe4 dxe4 14. Ne5 Nxe5 15. dxe5 Qf3 16. Rg1 Bd7 17. Qe2 Qxe2+ 18. Kxe2 Be8 19. Bb4 Bh5+ 20. Ke1 Rf5 21. Bd6 Rd8 22. c5 Rd7 23. b4 Rdf7 24. Rg2 Bf3 25. Rg3 Rh5 26. h3 Rff5 {Passen,B (1909)-Kucza,K (2343) chess.com INT 2023 0-1 (47)}) ({RR} 12. h4 a6 13. O-O-O b5 14. c5 a5 15. Be1 b4 16. Ng1 Qc7 17. Ne2 e5 18. f3 a4 19. fxe4 fxe4 20. Bxe4 dxe4 21. Bxb4 Ba6 22. Be1 Bd3 23. Rxd3 exd3 24. Qxd3 Rf3 25. Bg3 Kh8 26. Rd1 Rb8 {Vrsek,I (2124)-Brumen,D (2390) Velika Gorica 2007 0-1 (31)}) 12... Rb8 13. Kb1 b5 14. cxb5 cxb5 15. Bb4 Re8 16. Rc1 a5 17. Be1 b4 18. Qc7 Nc3+ 19. Rxc3 bxc3 20. Qxc3 Qb6 21. Qa3 Ba6 22. Bc2 Rec8 23. Bxa5 Qb5 24. Bc3 Qb7 25. Nd2 Ra8 26. Qb4 Qc6 27. Nb3 Bc4 28. Na5 Qc7 29. Nxc4 Qxc4 30. Qxc4 dxc4 31. d5 Kf7 32. dxe6+ Kxe6 33. Bxg7 Rg8 34. Bc3 Rxg5 35. f4 Rh5 36. e4 fxe4 37. Bxe4 Rf8 38. f5+ 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.26"] [Round "1"] [White "Marra, Eduardo da Costa"] [Black "Ueti, Silvio Shigeo"] [Result "1/2-1/2"] [ECO "B23"] [WhiteElo "2129"] [BlackElo "2315"] [PlyCount "91"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nc3 e6 3. g3 d5 4. exd5 exd5 5. Bg2 Nf6 6. Nge2 Nc6 7. O-O d4 8. Ne4 Nxe4 9. Bxe4 Bd6 10. d3 O-O ({RR} 10... Bg4 11. Bg2 Qd7 12. f3 Be6 13. Nf4 Bxf4 14. Bxf4 O-O 15. Re1 Rfe8 16. a3 a5 17. Qd2 a4 18. Qf2 Ne7 19. Bd2 Qb5 20. c4 Qb3 21. Bf1 b5 22. cxb5 Qxb5 23. Bg5 Ng6 24. Rac1 Bd5 25. Bf4 {Sanal,V (2600)-Oparin,G (2667) Sharjah UAE 2023 0-1 (37)}) ({RR} 10... Bg4 11. Bg2 O-O 12. h3 Bd7 13. Bf4 Qc7 14. Qd2 Rfe8 15. Rae1 h6 16. Bxd6 Qxd6 17. g4 Rad8 18. Ng3 b6 19. Re4 Rxe4 20. Nxe4 Qc7 21. f4 Re8 22. f5 f6 23. h4 Ne5 24. Qf4 Bc6 25. g5 {Bolourchifard,F (2292)-Vakhlamov,I (2413) chess.com INT 2023 1/2-1/2 (68)}) 11. Nf4 Ne5 12. h3 g6 $146 ({RR} 12... Re8 13. Bg2 Rb8 14. Nd5 Be6 15. Nf4 Bd7 16. c3 dxc3 17. bxc3 Bc6 18. d4 cxd4 19. cxd4 Bxg2 20. Nxg2 Nc6 21. Qg4 Qf6 22. Be3 Nb4 23. a4 Nd5 24. Rfe1 Qe6 25. Bd2 Qxg4 26. hxg4 Kf8 27. Ne3 { Nevednichy,B (2115)-Klundt,K (2318) Dresden GER 2018 1/2-1/2 (38)}) ({RR} 12... Rb8 13. Bd2 b6 14. Re1 Bb7 15. Nd5 {1/2-1/2 (15) Ivanovic,B (2485)-Velimirovic, D (2570) Bor 1986}) 13. Re1 Rb8 14. Bd2 Bd7 15. Bg2 Re8 16. Nd5 Bf8 17. h4 Bg7 18. Nf4 Bg4 19. f3 Bd7 20. Nh3 Bc6 21. Bf4 Qd5 22. b3 Rbd8 23. Bxe5 Bxe5 24. Kh2 Bc7 25. Qd2 Kg7 26. f4 Ba5 27. Bxd5 Bxd2 28. Rxe8 Rxe8 29. Bxc6 bxc6 30. Rf1 Be1 31. Ng1 f5 32. Kg2 h5 33. Rf3 Kf6 34. Kf1 Bb4 35. Rf2 Re3 36. Kg2 Be1 37. Rf3 Re6 38. Kf1 Bb4 39. Rf2 Be1 40. Rf3 Bb4 41. Rf2 Be1 42. Rg2 Re3 43. Ne2 Bd2 44. Kf2 Re6 45. Rh2 Ke7 46. Rh1 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.26"] [Round "1"] [White "Chang, Suzana"] [Black "Cavalcanti, Francisco de Assis"] [Result "0-1"] [ECO "E72"] [WhiteElo "2075"] [BlackElo "2301"] [PlyCount "68"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 d6 6. d4 Nbd7 7. Nge2 e5 8. O-O a5 ({RR} 8... Ne8 9. Be3 f5 10. Qd2 Nef6 11. f3 Nh5 12. d5 Rf7 13. Rac1 Qf8 14. Nb5 Nb6 15. c5 f4 16. gxf4 exf4 17. Bf2 dxc5 18. Rxc5 Be5 19. Rfc1 Qg7 20. R5c2 g5 21. Ned4 g4 22. Ne6 Bxe6 23. dxe6 {Bezhenar,G (1855)-Lezin,A (1477) St Petersburg RUS 2021 0-1 (41)}) 9. Na4 $146 ({RR} 9. h3 c6 10. Be3 Qe7 11. d5 c5 12. Kh2 Ne8 13. Qd2 f5 14. exf5 gxf5 15. f4 e4 16. Nb5 Ndf6 17. Nec3 Bd7 18. Rae1 h5 19. a4 b6 20. Rg1 Kf7 21. Bf1 Rh8 22. Be2 Rh6 23. Rg2 Qf8 {Muhring, W-Wood,G London 1948 0-1 (42)}) ({RR} 9. f3 exd4 10. Nxd4 c6 11. b3 d5 12. exd5 cxd5 13. Ba3 Re8 14. Ncb5 dxc4 15. bxc4 Nb6 16. Rc1 Bd7 17. Nd6 Re3 18. Nb3 Bc6 19. Qd2 Bh6 20. Bc5 Rxb3 21. Qxh6 Rd3 22. Qf4 Nbd7 23. Bd4 Qf8 {Kortschnoj,V (2645)-Berg,K (2295) London 1982 1-0 (31)}) ({RR} 9. f4 exd4 10. Nxd4 Nc5 11. h3 Ne6 12. Be3 Re8 13. Qd2 Nc5 14. Qc2 Nfxe4 15. Nxe4 Nxe4 {1/2-1/2 (15) Kis,G (2205)-Goczo,M (2080) Gyula 1997}) 9... exd4 10. Nxd4 Nc5 11. Nxc5 dxc5 12. Nb5 Qe7 13. Qc2 c6 14. Nc3 Ne8 15. Be3 Be6 16. Rfd1 Nc7 17. Na4 Na6 18. a3 Rad8 19. Rxd8 Rxd8 20. Re1 Bd4 21. Bf1 Bg4 22. Bd2 Rd6 23. e5 Re6 24. Bxa5 Rxe5 25. Rxe5 Qxe5 26. Qd2 Nc7 27. Qe1 Qd6 28. Nc3 Ne6 29. Be2 Qe5 30. Kf1 Bh3+ 31. Kg1 Ng5 32. Qd2 Qf5 33. Bd1 Ne4 34. Qf4 Nxf2 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.26"] [Round "1"] [White "Gattass, Allan Arriada"] [Black "Campelo, Leandro Fabricio"] [Result "0-1"] [ECO "C15"] [BlackElo "2270"] [PlyCount "74"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 {ChessBase} e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nc6 7. b4 $146 ({RR} 7. g4 b6 ({RR} 7... e5 8. d5 Nd4 9. N2c3 ({RR} 9. Nxd4 Qxd5 10. Qf3 exd4) 9... Nf6 ({RR} 9... f5 10. gxf5 Bxf5 11. Be3) ({RR} 9... h5 10. gxh5 f5 11. Ng3)) ({RR} 7... h5 8. g5 e5) ({RR} 7... Nf6 8. Nxf6+ Bxf6 9. Be3 h5 ({ RR} 9... Qd5) 10. gxh5 Qd5) 8. Bg2 Bb7 9. c3 Nf6 10. N2g3 O-O ({RR} 10... Qd7 11. h4 ({RR} 11. g5 Nxe4 12. Nxe4 O-O-O) 11... O-O-O) 11. g5 Nxe4 12. Nxe4 Kh8 13. Qh5 Qe8 ({RR} 13... f5 14. g6) ({RR} 13... Na5 14. Bf4 ({RR} 14. b4 Nb3 15. Nf6 gxf6 16. Bxb7 ({RR} 16. gxf6 Bxg2) 16... f5)) 14. Nf6 Bxf6 ({RR} 14... gxf6 15. gxf6 Na5 ({RR} 15... Bxf6 16. Be4) 16. Bxb7 Nxb7 17. fxe7 Qxe7 18. Bf4 ({RR } 18. Bg5 f6 19. Bh6 Rg8 20. O-O-O Nd6 21. Rhe1) 18... Rg8 19. O-O-O) 15. gxf6 gxf6 16. Qh4 Qd8 ({RR} 16... Qe7 17. Be4) 17. Bf4 e5 ({RR} 17... f5 18. Qxd8 Raxd8 19. Bxc7 Rd7 20. Bf4 Na5 21. Rg1) ({RR} 17... Rb8 18. Bxc7 Qxc7 19. Qxf6+ Kg8 20. Rg1 Qxh2 21. O-O-O) 18. Bg3 f5 ({RR} 18... exd4 19. O-O-O) 19. dxe5 ({ RR} 19. O-O-O) 19... Rg8 ({RR} 19... f6 20. e6) 20. Bf3 ({RR} 20. Qh3 Rg4 ({RR } 20... Qd3 21. Bh4) ({RR} 20... Rg6 21. Qxf5 ({RR} 21. Bh4 Qd7 22. Bf6+ Kg8 23. Be4 Nxe5 24. Bxf5 ({RR} 24. Bxb7 Re8) ({RR} 24. Bxe5 Bxe4) 24... Nf3+) 21... Nd4 22. cxd4 Bxg2 23. Rg1 Qd5) 21. O-O f6 22. f3 Rg6 23. e6) ({RR} 20. Qxd8 Raxd8 ({RR} 20... Nxd8 21. Bxb7 Nxb7 22. Bh4) 21. Bxc6 Bxc6 22. Bh4 Bxh1 23. Bf6+ Rg7 24. Ke2 Re8 ({RR} 24... Bd5 25. Bxd8 Rg2 26. Bf6+ Kg8 27. Rd1 c6 28. c4 Bxc4+ 29. Kf3) ({RR} 24... Kg8 25. Bxd8) 25. Rg1 Reg8 26. Rxh1 h6 27. Rg1 Kh7 28. Rxg7+ Rxg7 29. Bxg7 Kxg7 30. Ke3) 20... Qd3 21. Be2 ({RR} 21. Bxc6 Ba6 ({RR} 21... Bxc6 22. Qf6+ Rg7 23. Qxc6) 22. Qh5 Rg4) 21... Qe4 {Alekhine, A-Euwe,M Netherlands 1935 MainBase [ChessBase] 1-0 (40)} ({RR} 21... Qc2 22. Qf6+ Rg7 23. Rg1 ({RR} 23. e6 Re8 24. Rg1 Ba6 ({RR} 24... Rxe6 25. Be5) 25. Bxa6 Rxe6+ 26. Be5 Qe4+ 27. Kf1 Qxe5 28. Qxg7+ Qxg7 29. Rxg7 Kxg7) 23... Qxb2 24. e6 Qxa1+ 25. Bd1 Nd4 ({RR} 25... Rd8 26. Bd6) ({RR} 25... Qb1 26. Bd6 Qe4+) 26. Qxd4 ({RR} 26. Qxg7+ Kxg7 27. Bh4+ Kh6 ({RR} 27... Kf8 28. e7+ Ke8 29. Rg8+ Kd7 30. Rd8+) 28. Bg5+ Kg7 29. Bh4+) 26... Kg8 ({RR} 26... f6 27. Qxf6 Bf3 28. Kd2 Qa2+ 29. Ke3 ({RR} 29. Bc2 Be4) 29... Bxd1 30. Rxd1 Rag8 31. Be5 f4+ 32. Kf3 Qxa3 33. Qxg7+ Rxg7 34. Rd8+ Qf8 35. Rxf8#) 27. e7 ({RR} 27. Qf6 fxe6) ({RR } 27. exf7+ Kxf7 28. Qd7+ Kg8 29. Qe6+ Kf8) 27... h5 28. Qd8+ ({RR} 28. Qxg7+ Kxg7 29. Bh4+ Kh6 30. Bf6 Bf3 ({RR} 30... Qxd1+)) 28... Kh7 29. e8=Q Qxc3+) ({ RR} 21... Qd5)) ({RR} 7. Be3) ({RR} 7. f4 Nf6 8. Qd3 Nxe4 9. Qxe4 Qd5) ({RR} 7. c3 e5) ({RR} 7. c4 Nf6 8. N4c3 O-O 9. h3 Na5 10. c5 Nd5 11. b4 Nxc3 12. Nxc3 Nc6 13. Ne2 Bf6 14. Be3 e5 15. d5 Nd4 16. Nc3 a5 17. Rc1 axb4 18. axb4 Nf5 19. Qf3 Ra3 20. Ne4 Bh4 21. g3 Nxe3 {Kotsur,P (2558)-Romanov,E (2624) Khanty-Mansiysk 2011 1-0 (44)}) ({RR} 7. Be3 b6 8. N2g3 Bb7 9. Bb5 a6 10. Ba4 b5 11. Bb3 Nf6 12. Qd2 Qd7 13. c3 Na5 14. Nxf6+ Bxf6 15. Ba2 Bxg2 16. Rg1 Bd5 17. Nh5 Bxa2 18. Rxa2 Nc4 19. Qe2 O-O-O 20. a4 Nxe3 21. Qxe3 e5 {Guan,I-Guan,M (1031) Toronto CAN 2023 0-1 (58)}) ({RR} 7. g3 e5 8. d5 Nd4 9. Nxd4 Qxd5 10. Bg2 Qxd4 11. Qe2 Nf6 12. O-O Nxe4 13. Bxe4 O-O 14. Rd1 Qb6 15. c4 c6 16. b4 Qc7 17. Bb2 Bf6 18. c5 Re8 19. Rd6 Qe7 20. b5 cxb5 21. Qxb5 Rb8 {Falcon,E-Montiel, P Buenos Aires 1946 1-0 (39)}) 7... Nf6 8. Ng5 e5 9. Bb2 Nxd4 10. Nxd4 exd4 11. Qxd4 Qxd4 12. Bxd4 Bf5 13. Bc4 O-O 14. c3 Nd7 15. Nf3 c5 16. Be3 Bf6 17. Rc1 cxb4 18. axb4 Rac8 19. Nd2 Nb6 20. Bc5 Rfe8+ 21. Kd1 Nxc4 22. Nxc4 b6 23. Ne3 bxc5 24. Nxf5 cxb4 25. cxb4 Rcd8+ 26. Kc2 Re2+ 27. Kb3 Rb2+ 28. Ka4 Rxf2 29. g4 g6 30. Rc6 Bg5 31. Ng3 Rf4 32. Rc7 Rb8 33. Rb1 Rxg4 34. Rxa7 Bd2 35. Rd7 Bxb4 36. Rf1 Bd6+ 37. Ka5 Bxg3 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.26"] [Round "1"] [White "Bittencourt, Jorge"] [Black "Borges, Guilherme Deola"] [Result "1/2-1/2"] [ECO "B40"] [WhiteElo "2341"] [BlackElo "2134"] [PlyCount "37"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Bd3 ({RR} 6. e5 Ne4 7. Be3 Qc7 8. f4 d5 9. N1d2 Nd7 ({RR} 9... Nxd2 10. Qxd2 Nc6 11. Bd3 Bd7 12. Rc1 Nb4 13. a3 Nxd3+ 14. cxd3 Qd8 15. O-O Be7 16. Bc5 O-O 17. Bxe7 Qxe7 18. Rc7 b6 19. Rfc1 Rfc8 20. Nd4 Qd8 21. Qc3 a5 22. Nf3 a4 23. d4 Rxc7 24. Qxc7) 10. Nxe4 dxe4 11. Qd4 b6 12. O-O-O Bb7 13. Bb5 O-O-O 14. Qa4 Bd5 15. c4 Nc5 16. Bxc5 Bxc5 17. cxd5 ({RR} 17. Kb1) 17... exd5 18. Kb1 Kb8 19. Rc1 d4 20. Bc6 d3 { Milos,G (2589)-Rodriguez,A (2496) Caxias do Sul 2016 1-0}) 6... d6 ({RR} 6... Nc6 7. Nc3 Be7 8. Qe2 d6 9. O-O O-O 10. Kh1 Qc7 11. f4 b6 12. Bd2 Bb7 13. Rae1 a6 14. a3 b5 15. e5 Nd7 16. exd6 Bxd6 17. Ne4 Be7 18. Qh5 f5 19. Ng3 Qd6 20. Bc3 Nf6 21. Qe2) ({RR} 6... d5 7. exd5 Nxd5 8. O-O Nc6 9. c4 Nf6 10. Nc3 Qc7 11. Nb5 Qb8 12. Bg5 Be7 13. c5 a6 14. Bxf6 gxf6 15. Nc3 f5 16. Na4 Qc7 17. Nb6 Rb8 18. Nc4 Rg8 19. Re1 Bd7 20. Qh5 Rg5 21. Qxh7 {Degenbaev,A (2242)-Prohorov, O (2086) chess.com INT 2023 1-0}) 7. Nc3 $146 ({RR} 7. Be3 Qc7 8. Nc3 a6 9. O-O Nbd7 10. a4 b6 11. f4 Bb7 12. Qe2 Be7 13. Rf3 Nc5 14. Nxc5 bxc5 15. Rg3 d5 16. e5 Nd7 17. Rxg7 d4 18. Bxd4 cxd4 19. Ne4 h5 20. Rf1 Bf8 21. Rg5 O-O-O {Azarov, S (2600)-Kowalczyk,P (2353) Bialystok 2016 0-1 (53)}) ({RR} 7. O-O Nbd7 8. Be3 Qc7 9. Nc3 a6 10. a4 b6 11. Qf3 Bb7 12. Qg3 g6 13. f3 Bg7 14. Rfd1 Rc8 15. Nd4 O-O 16. Bf1 Qb8 17. Kh1 Ne5 18. Qh4 Rfe8 19. Bg5 Nfd7 20. Bh6 Bh8 21. Rd2 Nc4 { Fabregas Fontanet,A-Ionescu,C (2525) Badalona 1996 0-1 (37)}) 7... a6 8. O-O Be7 9. a4 Qc7 10. a5 Nbd7 11. Be3 Nc5 12. Nxc5 dxc5 13. Qe2 O-O 14. f4 Bd7 15. e5 Nd5 16. Nxd5 exd5 17. c4 d4 18. Bd2 f5 19. Ra3 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.26"] [Round "1"] [White "Guimaraes, Wagner Peixoto"] [Black "Matsuura, Everaldo"] [Result "1/2-1/2"] [ECO "E94"] [WhiteElo "2237"] [BlackElo "2460"] [PlyCount "91"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. O-O e5 8. Be3 Ng4 9. Bg5 Qe8 10. dxe5 dxe5 11. h3 h6 12. Bc1 Nf6 13. Be3 Qe7 14. Qc1 Kh7 15. c5 c6 16. Bxa6 ({RR} 16. Nd2 Be6 17. a3 Rad8 18. b4 Nc7 19. Qc2 Bc8 20. Rfd1 Ne6 21. Nb3 Ng8 22. Rxd8 Rxd8 23. Rd1 Nd4 24. Bxd4 exd4 25. Nb1 Qg5 26. Rd3 f5 27. N1d2 Qe7 28. Rf3 Nf6 29. Bd3 g5 30. exf5 Kh8 {Surya,W (2197)-Tugstumur,Y (2355) Ulaanbaatar MGL 2019 1/2-1/2 (56)}) 16... bxa6 17. Rd1 Ne8 18. Nd2 $146 ({RR} 18. Qd2 f5 19. Qd8 Qxd8 20. Rxd8 f4 21. Bd2 Bf6 22. Rd3 g5 23. Na4 Rf7 24. Bc3 Re7 25. b3 h5 26. Nd2 g4 27. hxg4 Bxg4 28. Kf1 h4 29. Nb2 Nc7 30. Nbc4 Nb5 31. Bb2 Rae8 32. Na5 Rd7 {Von Herman,U (2364)-Zesch,L (2320) Germany 2002 1/2-1/2 (42)}) 18... f5 19. f3 Be6 20. Qc2 Nc7 21. Nb3 fxe4 22. fxe4 Qh4 23. Bf2 Qh5 24. Rd3 Rf6 25. g4 Qg5 26. Be3 Rf4 27. Bxf4 exf4 28. Qg2 Rb8 29. Rad1 Bxb3 30. axb3 Rxb3 31. Rd7 Ne6 32. Qf2 h5 33. R1d6 Nxc5 34. Qd4 Nxd7 35. Rxd7 Qh6 36. e5 f3 37. e6 hxg4 38. Qxg4 Qe3+ 39. Kf1 Rxc3 40. Qh4+ Kg8 41. Rxg7+ Kxg7 42. Qe7+ Kh6 43. Qh4+ Kg7 44. Qe7+ Kh6 45. Qh4+ Kg7 46. Qe7+ 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.26"] [Round "1"] [White "Lima, Darcy Gustavo Macha"] [Black "Rios Filho, Hilton Carlos da Si"] [Result "1-0"] [ECO "A03"] [WhiteElo "2537"] [BlackElo "2238"] [PlyCount "39"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. g3 Nf6 2. Bg2 d5 3. f4 Nbd7 ({RR} 3... Nc6 4. Nf3 Bf5 5. d3 Qd7 6. h3 h5 7. Ne5 Nxe5 8. fxe5 Ng8 9. Nc3 d4 10. Ne4 e6 11. O-O Be7 12. b4 Nh6 13. Nc5 Bxc5 14. bxc5 c6 15. Rb1 Bg6 16. e4 dxe3 17. Bxe3 Nf5 18. Bf2 {Bartel,M (2602) -Markos,J (2557) Beijing 2008 1-0}) ({RR} 3... h5 4. Nf3 Bg4 5. Ne5 Bf5 6. h3 Nbd7 7. Nxd7 Qxd7 8. d3 e6 9. e3 Bc5 10. Qe2 O-O 11. Nd2 c6 12. Nf3 Qd8 13. Bd2 Qb6 14. Rb1 Bh7 15. Ne5 Bb4 16. g4 Bxd2+ 17. Qxd2 Qc7 18. Bf3 {Smith,L (1772) -De Wachter,L (1171) Reykjavik ISL 2022 1-0}) 4. Nf3 e6 5. O-O Bd6 $146 ({RR} 5... Bc5+ 6. e3 O-O 7. Nc3 c6 8. a4 a5 9. b3 Qc7 10. Kh1 Bb4 11. Bb2 b6 12. Ne2 Ba6 13. h3 Rac8 14. Rg1 Ne4 15. Kh2 Be7 16. d3 Nd6 17. Qd2 c5 18. c4 dxc4 19. dxc4 Ne4 20. Qc2 {Wimmer,A (2121)-Siebert,J Germany 1999 1/2-1/2}) 6. Nc3 c6 7. d3 Qb6+ 8. Kh1 d4 9. Na4 Qa6 10. c4 c5 11. b4 cxb4 12. Nxd4 Qa5 13. e4 O-O 14. e5 Nxe5 15. fxe5 Bxe5 16. Bb2 Rd8 17. Nb3 Qc7 18. Qe2 Bxb2 19. Nxb2 Rb8 20. Qd2 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.26"] [Round "1"] [White "Limp, Eduardo Thelio"] [Black "Pinto, Carlos Henrique Lop"] [Result "1-0"] [ECO "A81"] [WhiteElo "2401"] [BlackElo "2219"] [PlyCount "63"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 {Tyomkin,D} f5 2. Nf3 Nf6 3. g3 g6 4. c3 Bg7 5. Qb3 e6 6. Bg2 ({RR} 6. Bg5 h6 7. Bxf6 Qxf6 8. Nbd2 O-O 9. Bg2 Kh7 10. e4 d6 11. O-O Nc6 12. Rfe1 e5 13. exf5 Qxf5 14. dxe5 Nxe5 15. Re2 a5 16. Nxe5 Bxe5 17. f4 a4 18. Qc4 Be6 19. Qxc7+ Rf7 20. Qb6 Bg7 {Limp,E (2396)-Pinto,C (2083) Fortaleza 2010 1-0 (38)}) 6... d6 $146 ({RR} 6... Nc6 7. a4 O-O 8. O-O d6 9. Nbd2 Qe7 10. a5 a6 11. Re1 d5 12. Qa3 Qxa3 13. Rxa3 Ne4 14. Rd1 Bf6 15. Nb3 g5 16. Ne1 b6 17. axb6 cxb6 18. Nd2 a5 19. Nxe4 fxe4 20. f3 exf3 21. Bxf3 {Palacios Perez,M (2163) -Babarykin,S (2372) Warsaw 2016 1-0 (45)}) ({RR} 6... O-O 7. O-O Nc6 8. Bg5 ({ RR} 8. Nbd2 d5 9. Ne1 e5 10. dxe5 Nxe5 11. Ndf3 Nxf3+ 12. Nxf3) 8... h6 9. Bxf6 Qxf6 10. Nbd2 d6 11. e4 f4 12. Rae1 Qf7 13. e5 d5 14. Qc2 Bd7 15. Kh1 Ne7 16. Rg1 g5 17. g4 Qg6 18. Qd1 ({RR} 18. Qb3) 18... Bb5 19. Bf1 Bxf1 20. Rexf1 b6 21. h4 {Timman,J (2625)-Nikolic,P (2630) Rotterdam 1997 CBM 062 [Tyomkin,D] 0-1 (39)}) ({RR} 6... O-O 7. O-O Nc6 8. Nbd2 d5 9. Rd1 h6 10. Ne1 g5 11. Nd3 a5 12. Nf3 a4 13. Qc2 Ne4 14. Nfe5 Qe8 15. Rb1 b6 16. Be3 Nd6 17. b3 Nxe5 18. dxe5 f4 19. Bxf4 gxf4 20. exd6 fxg3 21. hxg3 {Kozak,A (2552)-Peyrer,K (2395) Vrnjacka Banja SRB 2023 1-0 (41)}) ({RR} 6... O-O 7. O-O d5 8. Bf4 h6 9. h4 Nbd7 10. c4 c6 11. Ne5 Kh7 12. Nd2 Ne4 13. Rad1 Nxe5 14. Bxe5 Bxe5 15. dxe5 Nxd2 16. Rxd2 Qe7 17. Qe3 Qg7 18. f4 Qe7 19. Kf2 b6 20. Rc1 Bb7 21. c5 { Chloupek,S (2371)-Sabol,M (2319) Czechia 2003 1/2-1/2 (55)}) 7. Bg5 h6 8. Bxf6 Bxf6 9. Nbd2 d5 10. h4 Qd6 11. e3 Nd7 12. c4 c6 13. Rc1 O-O 14. Nb1 b6 15. Nc3 Ba6 16. cxd5 exd5 17. Bf1 Bxf1 18. Kxf1 Bg7 19. Kg2 Nf6 20. Ne5 Ng4 21. Nxc6 Qxc6 22. Nxd5 Qb7 23. Rc7 Qb8 24. f3 Nxe3+ 25. Qxe3 Re8 26. Ne7+ Kh7 27. Rhc1 Qd8 28. Qe6 Qxd4 29. Qxg6+ Kh8 30. Nxf5 Re2+ 31. Kh3 Qf6 32. Rc8+ 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.26"] [Round "1"] [White "Jatoba de Oliveira Reis, Paulo Fernando"] [Black "Paiva, Pedro Henrique"] [Result "0-1"] [ECO "E92"] [WhiteElo "2301"] [BlackElo "2064"] [PlyCount "80"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. Nf3 {Lutz,C} Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. d5 Nh5 8. g3 h6 ({RR} 8... c6 9. Nd2 Nf6 10. g4 ({RR} 10. h4) 10... a6 11. Nb3 cxd5 12. cxd5 b5 13. Be3 Nbd7 14. g5 ({RR} 14. f3) 14... Ne8 15. Qd2 f5 16. exf5 ({ RR} 16. gxf6 Nexf6 17. a3) 16... gxf5 17. f4 Bb7 18. a3 Rc8 19. O-O-O exf4 20. Bxf4 Nb6 21. h4 Bxd5 22. Nd4 Bxh1 23. Rxh1 {Slipak,S (2535)-Ricardi,P (2555) Villa Gesell 1996 CBM 052 [Lutz,C] 0-1 (43)}) ({RR} 8... Nd7 9. Be3 Nhf6 10. Nd2 c6 11. h4 Ne8 12. g4 f5 13. gxf5 gxf5 14. exf5 Ndf6 15. h5 h6 16. Qc2) ({RR } 8... Na6 9. Nd2 Nf6 10. h4 c6 11. Nb3 Nc7 12. Bg5 cxd5 13. cxd5) ({RR} 8... Bg4 9. h3 Bc8 10. Be3 f5 11. exf5 gxf5 12. Nh4 f4 13. Bxh5 fxe3 14. fxe3 Qg5 15. Ne4 Qxe3+ 16. Qe2 Qh6 17. Bg4 Na6 18. a3 Nc5 19. Nxc5 dxc5 20. Rf1 Bxg4 21. hxg4 e4 22. Rf5 Rxf5 23. Nxf5 {Maevsky,N (2337)-Tymrakiewicz,R (2202) chess. com INT 2022 1-0 (47)}) 9. Nd2 Nf6 10. O-O $146 ({RR} 10. g4 Nh7 11. Nf1 Qh4 12. Ng3 Na6 13. h3 Nc5 14. b4 Nd7 15. Be3 a6 16. Qc2 Ng5 17. O-O-O Nf6 18. Bxg5 Qxg5+ 19. Qd2 Qh4 20. Qe1 Bd7 21. Kb2 a5 22. a3 axb4 23. axb4 c6 24. Ra1 Qg5 { Melkeraaen,T-Harestad,T (2275) Fister 1991 0-1 (40)}) ({RR} 10. b4 c6 11. O-O a5 12. bxa5 Qxa5 13. Qc2 Na6 14. Re1 Nc5 15. Bb2 Nfd7 16. Bg4 Qd8 17. Nf1 Qg5 18. Ne3 h5 19. Bh3 f5 20. exf5 Nb6 21. dxc6 bxc6 22. Ne4 Nxe4 23. Qxe4 d5 24. cxd5 gxf5 {Sisatto,O (2205)-Oijala,J Tampere 2001 1-0 (48)}) 10... c5 11. dxc6 Nxc6 12. Nb3 a5 13. a4 Be6 14. Be3 Rc8 15. Rc1 Nb4 16. Nd2 Nd7 17. Nd5 Na6 18. Nb1 Bxd5 19. cxd5 Rxc1 20. Qxc1 Nac5 21. Qc2 f5 22. f3 f4 23. Bf2 fxg3 24. hxg3 Qg5 25. Nd2 b6 26. Nc4 Qe7 27. Kg2 Rb8 28. Na3 h5 29. Nb5 Rc8 30. Be3 Kh7 31. Rh1 Bh6 32. Bxh6 Kxh6 33. g4 Rh8 34. Kf2 Kg7 35. Nc3 Nf6 36. gxh5 Nxh5 37. Qd2 Rf8 38. Ke1 Nb3 39. Qe3 Nd4 40. Nb5 Nc2+ 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.26"] [Round "1"] [White "Lapertosa Viana, Julio"] [Black "Benares de sa Leitao, Ricardo"] [Result "0-1"] [ECO "A35"] [BlackElo "2298"] [PlyCount "96"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nf3 Bg7 5. Nc3 O-O 6. Be2 cxd4 7. Nxd4 Nc6 8. Nxc6 bxc6 9. O-O d5 ({RR} 9... Rb8 10. Qc2 d5 11. cxd5 cxd5 12. Rd1 Be6 13. Nb5 Bf5 14. Qa4 Bd7 15. Qa6 Rb6 16. Qa5 Rxb5 17. Qxd8 Rxd8 18. Bxb5 Bxb5 19. Bd2 Ne4 20. Ba5 Rc8 21. f3 Nd6 22. Rxd5 Bxb2 23. Rb1 Rc1+ 24. Rxc1 {Ardila,O (1982) -Martinez Martin,D (2385) chess.com INT 2023 0-1 (69)}) 10. cxd5 cxd5 11. Bf3 Bb7 12. Qb3 $146 ({RR} 12. Bd2 e5 13. Rc1 Rb8 14. Re1 Qe7 15. b3 Rfd8 16. Qe2 Qd7 17. h3 Qe7 18. Red1 e4 19. Bg4 h5 20. Bxh5 Nxh5 21. Na4 d4 22. exd4 Bxd4 23. Ba5 e3 24. fxe3 Bxe3+ {0-1 (24) Zsigrai,I (1553)-Hatala,C (1992) Miskolc 2008}) 12... Rb8 13. Rd1 e6 14. Qa3 Qb6 15. Na4 Qa6 16. b3 Rfc8 17. Nc5 Rxc5 18. Qxc5 Nd7 19. Qc7 Bxa1 20. Qxd7 Be5 21. a4 Bc6 22. Qe7 Rxb3 23. e4 d4 24. Bh6 Rb8 25. Rc1 Bxa4 26. Qc5 Qd6 27. Qxa7 Bb3 28. Qb7 Qd8 29. Qc6 d3 30. Qc5 Bd4 31. Qc6 Bc2 32. g3 Bb2 33. Rxc2 dxc2 34. Qxc2 Bg7 35. Bf4 Rc8 36. Qd2 Qxd2 37. Bxd2 Rc2 38. Be3 Bf8 39. Kg2 Bc5 40. Bxc5 Rxc5 41. h3 Kg7 42. h4 Kf6 43. Kf1 Rc2 44. Bd1 Rc1 45. Ke2 Ke5 46. f3 Ra1 47. Bb3 Kd4 48. g4 Kc3 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "2"] [White "Resende, Antonio Carlos"] [Black "Di Berardino, Diego Rafael"] [Result "1-0"] [ECO "A65"] [WhiteElo "2368"] [BlackElo "2312"] [PlyCount "65"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. cxd5 h6 10. Be3 a6 11. a4 h5 ({RR} 11... Re8 12. Bc4 Nbd7 13. Be2 Ne5 14. Bxh6 Nxe4 15. Nxe4 Qh4+ 16. g3 Qxh6 17. Qxh6 Bxh6 18. Nf6+ Kf8 19. Nxe8 Kxe8 20. h4 Bd7 21. h5 g5 22. Nh3 g4 23. fxg4 Nxg4 24. Bxg4 Bxg4 25. Nf4 Kd7 26. Kf2 {Ding Liren (2799)-Carlsen,M (2864) chess24.com INT 2022 1-0 (49)}) 12. a5 ({RR } 12. Bd3 Qc7 13. Nge2 Nbd7 14. b3 Ne5 15. Bc2 h4 16. O-O h3 17. g4 Re8 18. Ng3 Bxg4 19. fxg4 Nfxg4 20. Bf4 c4 21. b4 Nd3 22. Bxd3 cxd3 23. Rac1 Rac8 24. Na2 Qb6+ 25. Kh1 Rxc1 26. Nxc1 f5 {Ankerst,M (2377)-Souleidis,G (2414) chess.com INT 2023 1-0 (33)}) 12... Re8 13. Be2 Nh7 14. Bd1 $146 ({RR} 14. Bh6 f5 15. Bxg7 Kxg7 16. Bd3 Nd7 17. Nge2 Ne5 18. O-O Nf6 19. Bc2 fxe4 20. Nxe4 Nxe4 21. Bxe4 Qf6 22. b4 Bd7 23. bxc5 dxc5 24. Rfc1 Rac8 25. Rab1 Bb5 26. Nc3 Nc4 27. Qf2 Nd6 28. Rb2 Qd4 {Campos Lopez,M (2330)-Bofill Mas,A (2410) Barcelona 1988 1-0 (61)}) 14... Nd7 15. Nge2 Ne5 16. b3 Qh4+ 17. Bf2 Qf6 18. O-O h4 19. Be3 h3 20. Rc1 hxg2 21. Kxg2 Qh4 22. Ng1 g5 23. Bf2 Qh6 24. Bg3 Ng6 25. Na4 Be5 26. Bxe5 Rxe5 27. Nb6 Nf4+ 28. Kh1 Bh3 29. Nxh3 Qxh3 30. Rg1 Qh4 31. Rg4 Qh3 32. Qxf4 f5 33. Rg1 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "2"] [White "Paiva, Pedro Henrique"] [Black "Toth, Christian Endre"] [Result "0-1"] [ECO "A05"] [WhiteElo "2064"] [BlackElo "2344"] [PlyCount "46"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 d6 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. h3 Nc6 8. d3 Bd7 ({RR} 8... Nd7 9. Kh2 Nc5 10. Be3 Ne6 11. Nd2 h5 12. f4 h4 13. f5 hxg3+ 14. Kxg3 Nf4 15. Kh2 gxf5 16. exf5 Bxf5 17. Bxf4 exf4 18. Be4 Bxe4 19. Ncxe4 d5 20. Nf2 Qh4 21. Qg4 Qxg4 22. Nxg4 Rae8 23. Nf3 {Tabatabaei,M (2629)-Artemiev,V (2709) lichess.org INT 2021 0-1}) 9. Be3 a6 ({RR} 9... Ne8 10. d4 exd4 11. Nxd4 Ne5 12. b3 c5 13. Nde2 b5 14. f4 Nc6 15. e5 b4 16. Nd5 Qa5 17. g4 dxe5 18. f5 Rd8 19. f6 Bh8 20. Ne7+ Nxe7 21. fxe7 Nc7 22. exf8=Q+ Kxf8 23. Qd6+ Kg8 24. Qe7 {Mickiewicz,P (2247)-Aldokhin,I (2413) chess.com INT 2021 1-0}) 10. a4 $146 ({ RR} 10. Qd2 b5 11. a3 Rb8 12. Kh2 Nh5 13. d4 f5 14. dxe5 dxe5 15. Rad1 Nf6 16. exf5 gxf5 17. Bh6 e4 18. Bxg7 Kxg7 19. Nh4 Kh8 20. f3 f4 21. Qxf4 Ng4+ 22. Qxg4 Bxg4 23. Rxd8 Rbxd8 24. hxg4 Rd2 {Golovin,L (2410)-Pozin,S (2340) Podolsk 1993 1-0 (37)}) 10... Nb4 11. Qd2 c5 12. Ne2 Re8 13. c3 Nc6 14. Ne1 Na5 15. Ra3 c4 16. f4 Rc8 17. fxe5 dxe5 18. d4 exd4 19. Bxd4 Nxe4 20. Qf4 f5 21. Nf3 Nb3 22. Bxg7 Kxg7 23. Nfd4 Nbc5 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "2"] [White "Pinto, Carlos Henrique Lop"] [Black "Lapertosa Viana, Julio"] [Result "1-0"] [ECO "B52"] [WhiteElo "2219"] [PlyCount "71"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. Re1 g6 7. c3 Bg7 8. d4 cxd4 9. cxd4 Nf6 10. Nc3 O-O 11. Bg5 h6 ({RR} 11... e6 12. d5 exd5 13. Bxf6 Bxf6 14. Qxd5 Rfe8 15. Rad1 Rad8 16. h3 a6 17. Qb3 Na5 18. Qb4 Nc6 19. Qb6 Bxc3 20. bxc3 Ne5 21. Nxe5 Rxe5 22. Rd5 Rxd5 23. exd5 Rc8 24. Qd4 b5 25. Qf6 Re8 26. Rxe8+ {Nijboer,F (2580)-Polgar,J (2670) Wijk aan Zee 1998 1/2-1/2 (34)}) 12. Bh4 Nh5 ({RR} 12... b5 13. Nd5 Nxd5 14. exd5 Nb4 15. Rxe7 Qf5 16. Bg3 Nxd5 17. Rb7 Nf4 18. Bxf4 Qxf4 19. Rxb5 Rfe8 20. Rb3 Rac8 21. g3 Qg4 22. Kg2 Rc4 23. h3 Qf5 24. Rc1 Rxc1 25. Qxc1 Re2 26. Qc4 Rc2 27. Qb5 {Gheorghiu,C (2317)-Bommini, M (2135) chess.com INT 2023 1/2-1/2 (33)}) 13. e5 e6 $146 ({RR} 13... dxe5 14. d5 Na5 15. Nxe5 Qd6 16. Nf3 Rfe8 17. Qa4 b6 18. Rad1 Rac8 19. Bg3 Nxg3 20. hxg3 Red8 21. Qe4 Nc4 22. Nb5 Qd7 23. Nfd4 Nxb2 24. Rb1 Nc4 25. Nc6 Nd2 26. Qe3 Nxb1 27. Nxe7+ Kh7 28. Nxc8 {Ramos Caldera,C (2017)-Gutierrez Salazar,L (2090) Caracas 2014 0-1 (34)}) 14. g4 Nf4 15. Bg3 dxe5 16. dxe5 Nd3 17. Re3 Rfd8 18. Qe2 Ndb4 19. Rd1 Qe7 20. Rd6 Rxd6 21. exd6 Qd7 22. Ne4 b6 23. a3 Nd5 24. Rd3 Nf6 25. Nxf6+ Bxf6 26. b4 b5 27. Nd2 Qd8 28. Qe4 Qb6 29. Nb3 Rd8 30. Nc5 a5 31. d7 axb4 32. Nxe6 bxa3 33. Nxd8 Qxd8 34. Qxc6 a2 35. Qxf6 Qxf6 36. d8=Q+ 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "2"] [White "Rios Filho, Hilton Carlos da Si"] [Black "Toth, Peter"] [Result "1-0"] [ECO "E11"] [WhiteElo "2238"] [BlackElo "2152"] [PlyCount "81"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 e6 5. g3 Be7 6. Bg2 O-O 7. O-O Nbd7 8. Nc3 b6 9. Rd1 Bb7 ({RR} 9... Ba6 10. cxd5 cxd5 11. Qa4 Bb7 12. Ne5 Nxe5 13. dxe5 Nd7 14. f4 Qc7 15. Be3 Nc5 16. Qc2 Rfd8 17. Nb5 Qd7 18. Nd4 Rac8 19. Rac1 Ba6 20. Qb1 Rc7 21. f5 Qc8 22. Bh3 exf5 23. Bxf5 Qb8 24. Bxh7+ {Acosta Pedroso,G (1948)-Tapanes Barroso,B (1822) Varadero CUB 2023 1-0 (36)}) 10. Bg5 ({RR} 10. cxd5 cxd5 11. Bf4 Nh5 12. Bd2 Nhf6 13. a4 a6 14. Rac1 Rc8 15. e3 Ne4 16. Be1 Nd6 17. Bf1 Nc4 18. Qa2 Rc7 19. Ne2 Qb8 20. b3 Na5 21. Rxc7 Qxc7 22. Rc1 Qb8 23. Nf4 Rc8 24. Rxc8+ Qxc8 {Seirawan,Y (2605)-Kogan,B (2495) Philadelphia 1986 1-0 (39)}) ({RR} 10. cxd5 cxd5 11. Bf4 a6 12. Rd2 Rc8 13. a4 Rc4 14. Ne1 Rc8 15. Rc1 h6 16. Rdc2 Ne5 17. Bxe5 Nd7 18. Bf4 g5 19. Bd2 f5 20. Na2 Rxc2 21. Rxc2 Bd6 22. Bf1 f4 23. Bh3 fxg3 24. hxg3 Qf6 {Rios Filho,H (2212)-Broday,G (2028) Maringa 2012 1-0 (36)}) 10... h6 11. Bxf6 Bxf6 $146 ({RR} 11... Nxf6 12. Ne5 Rc8 13. Rac1 Rc7 14. e4 dxe4 15. Nxe4 Qa8 16. c5 b5 17. Nxf6+ Bxf6 18. Be4 Rd8 19. f4 Bxe5 20. dxe5 Rd5 21. Bxd5 cxd5 22. Qxb5 Bc6 23. Qe2 Rd7 24. Rd4 Qb7 25. Rc3 g6 26. g4 {Conquest,S (2260)-Gostkhorhevich,V New York,NY 1984 1-0 (31) }) 12. e4 dxe4 13. Nxe4 Be7 14. c5 Nf6 15. Nxf6+ gxf6 16. Rac1 b5 17. a3 Qc7 18. Re1 Rfe8 19. Re4 Bf8 20. Rce1 Rad8 21. Qe3 Rd5 22. Bf1 Red8 23. Bd3 Bg7 24. Bc2 Qd7 25. Bb3 a5 26. Bxd5 cxd5 27. Rh4 Kh7 28. Qd2 a4 29. g4 Qc6 30. Rh5 e5 31. Nh4 Bc8 32. Nf5 Bxf5 33. Rxf5 e4 34. h4 Kg8 35. g5 Qe6 36. Qf4 fxg5 37. hxg5 Bxd4 38. gxh6 Kh8 39. Rg5 Bxc5 40. Rd1 Bb6 41. Qe5+ 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "2"] [White "Van Riemsdijk, Herman Claudius"] [Black "Marra, Eduardo da Costa"] [Result "1/2-1/2"] [ECO "B72"] [WhiteElo "2409"] [BlackElo "2129"] [PlyCount "110"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. h3 O-O 8. Bc4 Nc6 9. Bb3 Na5 10. O-O Nxb3 11. axb3 b6 ({RR} 11... a6 12. Qd2 Re8 13. Rfe1 Bd7 14. Bh6 Bh8 15. Nd5 e6 16. Nxf6+ Bxf6 17. c3 e5 18. Nc2 Be6 19. c4 b5 20. Ne3 Qb6 21. Red1 Be7 22. Nd5 Bxd5 23. Qxd5 bxc4 24. bxc4 Rec8 25. Ra3 Qc6 26. b3 { Balogh,C (2561)-Bologan,V (2661) Bastia 2006 0-1 (43)}) ({RR} 11... Bd7 12. Re1 a6 13. Nf3 Bc6 14. Bg5 Nd7 15. Nd4 Rc8 16. Nxc6 Rxc6 17. Nd5 f6 18. Be3 Nc5 19. Nf4 Qc8 20. Bxc5 Rxc5 21. c3 Bh6 22. Nd5 Kf7 23. b4 Rc6 24. b5 axb5 25. Nb4 Rc5 26. Qb3+ {Rozman,M (2125)-Andric,J (1967) Tornelo INT 2023 1-0}) 12. Qd3 Bb7 13. f4 Nd7 $146 ({RR} 13... a6 14. f5 Rc8 15. Rf2 b5 16. Raf1 b4 17. Nd5 Nxd5 18. exd5 Bxd5 19. fxg6 hxg6 20. Nf5 gxf5 21. Qxd5 e6 22. Qf3 d5 23. Qg3 Qf6 24. Bf4 Qg6 25. Qe3 e5 26. Bxe5 Rce8 27. Rxf5 f6 28. Qg3 {Tanenbaum,Z (2135) -Koutlas,N (2337) chess.com INT 2021 1-0 (36)}) 14. Qe2 a6 15. Rad1 Rc8 16. Rd2 b5 17. f5 Nf6 18. e5 Nh5 19. Qe1 Bxe5 20. Nce2 Qd7 21. c3 Ba8 22. Nf4 Nxf4 23. Bxf4 Bf6 24. Qe3 Rc5 25. Ne6 Rxf5 26. Nxf8 Kxf8 27. Bh6+ Ke8 28. Rxf5 Qxf5 29. Rxd6 Qb1+ 30. Kh2 Qxb2 31. Rd2 Qxc3 32. Qb6 Be5+ 33. Kg1 Bc7 34. Qxa6 Qc5+ 35. Kf1 Qf5+ 36. Ke2 Bxg2 37. Rd4 Qe6+ 38. Qxe6 fxe6 39. Be3 h5 40. h4 Bd5 41. Rb4 Bc6 42. Rd4 Bd6 43. Kd1 Bc5 44. Rd3 Bf3+ 45. Ke1 Bd6 46. Kf2 Bd5 47. Bd2 Kf7 48. Bg5 Be4 49. Rc3 b4 50. Re3 Bc5 51. Ke2 Bxe3 52. Kxe3 Bc2 53. Kd4 Bxb3 54. Kc5 e5 55. Kxb4 Be6 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "2"] [White "Ramos, Angelo Bil"] [Black "Miranda, Roberto Calheiros J"] [Result "1/2-1/2"] [ECO "B76"] [WhiteElo "2075"] [BlackElo "2213"] [PlyCount "98"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. O-O-O d5 10. Qe1 e5 11. Nxc6 bxc6 12. exd5 Nxd5 13. Bc4 Be6 14. Bc5 Qg5+ 15. Kb1 Rfd8 16. g3 Nxc3+ 17. Qxc3 e4 18. Bd4 Rxd4 19. Rxd4 c5 20. Qb3 $146 ({ RR} 20. Bxe6 fxe6 21. Qd2 {0-1 (21) Frander,L (2210)-Cseke,R (2200) Hungary 1999}) 20... cxd4 21. Bxe6 fxe6 22. Qxe6+ Kh8 23. Qxe4 Rb8 24. b3 Qf6 25. Qd3 Re8 26. f4 Qc6 27. Rd1 a5 28. a4 h6 29. Qd2 Qc5 30. Re1 Rxe1+ 31. Qxe1 Qc3 32. Qxc3 dxc3 33. Kc1 Kg8 34. b4 axb4 35. a5 Kf7 36. a6 Bd4 37. Kb1 Ke6 38. Ka2 Kd5 39. Kb3 Kc6 40. Kxb4 Bg1 41. Kxc3 Bxh2 42. Kd3 Bxg3 43. Ke4 Bf2 44. Ke5 Be3 45. c4 Bxf4+ 46. Kxf4 Kb6 47. Ke5 Kxa6 48. Kd6 Kb7 49. Kd7 Kb6 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "2"] [White "Silveira Filho, Neri da Silva"] [Black "Chang, Suzana"] [Result "0-1"] [ECO "B23"] [WhiteElo "2229"] [BlackElo "2075"] [PlyCount "78"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 Nge7 5. g3 d5 6. Bg2 ({RR} 6. exd5 Nxd5 7. Ne4 Be7 8. Bg2 O-O 9. O-O Bd7 10. d3 Nd4 11. c3 Nxf3+ 12. Qxf3 Bc6 13. f5 e5 14. c4 Nb4 15. f6 Bxf6 16. Nxf6+ Qxf6 17. Qxf6 gxf6 18. Rxf6 Bxg2 19. Kxg2 Rfd8 20. Bh6 Rxd3 {Gevorgyan,M (2218)-Przybylski,W (2321) chess.com INT 2021 1-0 (76)}) 6... d4 7. Nb1 ({RR} 7. Ne2 g6 8. d3 Bg7 9. O-O O-O 10. g4 f5 11. h3 b6 12. Ng3 Bb7 13. Qe2 Qd7 14. Bd2 Rae8 15. Rae1 h6 16. Nh4 Kh7 17. gxf5 exf5 18. e5 Nd8 19. Bxb7 Qxb7 20. Nf3 Ne6 21. Qg2 Nd5 {Ivic,V (2581)-Pichot,A (2630) chess.com INT 2020 1-0 (36)}) 7... d3 $146 ({RR} 7... b6 8. d3 Bb7 9. O-O g6 10. a4 Bg7 11. Na3 O-O 12. Nc4 Qc7 13. Bd2 Rad8 14. Qe1 h6 15. h4 Bc8 16. Qe2 h5 17. Nh2 Kh8 18. g4 hxg4 19. Qxg4 Ng8 20. Qe2 Nf6 21. Bf3 Bh6 22. Ng4 { Tonning,E-Bergstrom,R (2255) Gausdal 1993 0-1 (31)}) 8. c3 Rb8 9. O-O b5 10. a4 b4 11. cxb4 Nxb4 12. Na3 Bb7 13. Re1 Nec6 14. Re3 c4 15. Re1 Bc5+ 16. Kh1 O-O 17. Rb1 Na5 18. Ne5 Ba6 19. Qh5 g6 20. Qh6 Qe7 21. Rf1 f6 22. Ng4 Nb3 23. Nb5 Bxb5 24. axb5 Rxb5 25. e5 f5 26. Nf6+ Kh8 27. g4 Qg7 28. Qh3 Rd8 29. gxf5 exf5 30. Bf3 Be7 31. Qh4 Rb6 32. Qf2 Bxf6 33. exf6 Qxf6 34. Re1 Nc2 35. Re5 Ncd4 36. Bd5 Ne2 37. Bxc4 Qc6+ 38. Qg2 Qxc4 39. h4 Qc6 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "2"] [White "Ueti, Silvio Shigeo"] [Black "Bittencourt, Jorge"] [Result "0-1"] [ECO "A37"] [WhiteElo "2315"] [BlackElo "2341"] [PlyCount "107"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. c4 c5 2. Nf3 Nc6 3. Nc3 e5 4. g3 g6 5. Bg2 Bg7 6. O-O Nge7 7. d3 O-O 8. a3 d6 9. Rb1 a5 10. Bd2 Rb8 11. Ne1 Be6 12. Nc2 d5 13. cxd5 Nxd5 14. Ne3 Nxe3 15. Bxe3 Nd4 16. b4 axb4 17. axb4 c4 18. dxc4 ({RR} 18. Re1 b5 19. Ne4 Bd5 20. dxc4 Bxc4 21. Qd2 f5 22. Bg5 Qc7 23. Nc5 Qf7 24. Rbd1 e4 {1/2-1/2 (24) Amin,B (2709) -Areshchenko,A (2652) Muelheim GER 2019}) 18... Bxc4 19. Re1 Qd7 20. Bxd4 $146 ({RR} 20. b5 Ra8 21. Rb4 Rfc8 22. Qd2 Bf8 23. Rbb1 Bg7 24. Bh6 Bxe2 25. Nd5 Rc2 26. Qg5 Bxh6 27. Qxh6 Qd8 28. Qe3 f6 29. Nb4 Rc7 30. Rxe2 Nxe2+ 31. Qxe2 Rd7 32. h4 Kg7 33. h5 Qb6 34. Nd5 Qd4 {Manasterski,L (2340)-Schaufelberger,H (2325) Sandomierz 1976 1-0 (42)}) 20... exd4 21. Ne4 b6 22. Nd2 Bb5 23. Be4 Rfe8 24. Bd3 Bc6 25. f3 Bh6 26. Kg2 Bxd2 27. Qxd2 Re3 28. Rf1 Rbe8 29. Rf2 h5 30. b5 Bd5 31. Rb4 h4 32. gxh4 Qg4+ 33. Kf1 Qh3+ 34. Ke1 Qxh4 35. Kf1 Be6 36. Be4 Bh3+ 37. Ke1 Rc8 38. Rxd4 Rec3 39. e3 Rc1+ 40. Ke2 Qg5 41. Bc6 Qg1 42. e4 Bf1+ 43. Ke3 Qg5+ 44. f4 Qc5 45. f5 Rd8 46. Bd5 Rxd5 47. exd5 Rc3+ 48. Kf4 Qd6+ 49. Ke4 Qe7+ 50. Kf4 g5+ 51. Kg4 Bh3+ 52. Kh5 f6 53. Qxg5+ fxg5 54. d6 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "2"] [White "Campelo, Leandro Fabricio"] [Black "Teixeira, Ricardo da Silva"] [Result "0-1"] [ECO "C18"] [WhiteElo "2270"] [BlackElo "2368"] [PlyCount "64"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 O-O 8. Bd3 Nbc6 9. Nf3 f5 10. exf6 Rxf6 11. Bg5 e5 12. Qg3 Rxf3 13. gxf3 c4 14. Be2 exd4 15. Bf6 Qf8 16. Bxd4 Nf5 17. Qf4 Nfxd4 18. Qxf8+ Kxf8 19. cxd4 Nxd4 20. Bd1 c3 21. O-O Bf5 22. Ra2 $146 ({RR} 22. Rb1 Rc8 23. Rb4 Rc4 24. Rxb7 Nxc2 25. Bxc2 Bxc2 26. Rc1 Bg6 27. Rb4 Rc5 28. Kf1 Ke7 29. Ke2 a5 30. Rg4 Kf6 31. Ke3 h5 32. Rd4 Ke5 33. f4+ Kd6 34. f3 Bf5 35. Ke2 Kc6 36. Ke3 Kd6 {Arkell,K (2470) -Hennigan,M (2465) Wrexham 1994 1/2-1/2 (60)}) 22... Re8 23. Kg2 b5 24. f4 a5 25. Bf3 Nxc2 26. Rxc2 Bxc2 27. Rc1 d4 28. Rxc2 b4 29. axb4 axb4 30. Bd5 d3 31. Ra2 c2 32. Ra7 Re1 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "2"] [White "Cavalcanti, Francisco de Assis"] [Black "Lima, Darcy Gustavo Macha"] [Result "0-1"] [ECO "E35"] [WhiteElo "2301"] [BlackElo "2537"] [PlyCount "54"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Nf3 Nbd7 ({RR} 6... c5 7. dxc5 Nc6 8. Bg5 h6 9. Bxf6 Qxf6 10. e3 Be6 11. Be2 O-O 12. O-O Bxc5 13. Nxd5 Bxd5 14. Qxc5 Qxb2 15. Qxd5 Qxe2 16. a4 Rfd8 17. Qb5 Qxb5 18. axb5 Nb4 19. Nd4 a5 20. bxa6 Rxa6 21. Rab1 {Bareev,E (2675)-Short,N (2665) Novgorod 1994 1/2-1/2 }) ({RR} 6... h6 7. e3 O-O 8. Bd3 Nbd7 9. O-O Re8 10. Bd2 c6 11. Rfe1 Bxc3 12. Bxc3 Ne4 13. Nd2 Ndf6 14. f3 Nxc3 15. bxc3 Be6 16. e4 dxe4 17. fxe4 Qc7 18. e5 Nd5 19. Ne4 Rad8 20. Rf1 Ne3 21. Qf2 {Buganca,L (1920)-Malek,J (2389) chess. com INT 2023 0-1 (59)}) 7. a3 $146 ({RR} 7. Bg5 c6 8. e3 h6 9. Bh4 Qa5 10. Bd3 O-O 11. O-O Re8 12. a3 Be7 13. b4 Qc7 14. b5 a6 15. bxc6 bxc6 16. Rfc1 Nf8 17. Bxf6 Bxf6 18. Nxd5 Qd6 19. Qxc6 Qxc6 20. Rxc6 Bb7 21. Nxf6+ gxf6 {Feigins, M-Rodriguez Hurtado,J Buenos Aires 1939 1-0}) ({RR} 7. Bg5 c6 8. e3 O-O 9. Bd3 Qc7 10. O-O Bxc3 11. bxc3 Re8 12. Nd2 Qd6 13. Rae1 Nf8 14. f3 Nh5 15. e4 f6 16. Bh4 Ng6 17. Bf2 Nhf4 18. Bg3 Qf8 19. exd5 Nxd3 20. Qxd3 cxd5 21. Qb5 Be6 { Izquierdo,D (2285)-Barboza,N Uruguay 1989 1-0}) 7... Be7 8. Bg5 c6 9. e3 h6 10. Bxf6 Nxf6 11. Bd3 Bd6 12. h3 Qc7 13. O-O O-O 14. Rfc1 a6 15. b4 Re8 16. b5 cxb5 17. Qa2 Qd8 18. Nb1 Bd7 19. Nbd2 Bc6 20. Nb3 Ne4 21. Nc5 Qe7 22. a4 bxa4 23. Nxa4 Bxa4 24. Qxa4 Nxf2 25. Bb5 Qxe3 26. Re1 Nxh3+ 27. Kh1 Qg1+ 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "2"] [White "Borges, Guilherme Deola"] [Black "Guimaraes, Wagner Peixoto"] [Result "0-1"] [ECO "E15"] [WhiteElo "2134"] [BlackElo "2237"] [PlyCount "46"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. O-O O-O 9. Nc3 d5 10. cxd5 cxd5 11. Ne5 Nfd7 12. f4 Nxe5 13. fxe5 Nc6 14. Be1 Nxd4 15. Rf4 Nc6 16. Bxd5 $146 ({RR} 16. Ra4 Bb7 17. e4 d4 18. Nb5 a6 19. Nxd4 Nxd4 20. Rxd4 Bc5 21. Bf2 Bxd4 22. Qxd4 Qxd4 23. Bxd4 b5 24. Bc5 Rfc8 25. b4 Rd8 26. Bd6 Rac8 27. Bc5 Rd2 28. a4 Rcd8 29. Bd6 bxa4 30. Rxa4 Rd4 {Ulicny,D (1813) -Grigoryan,K (2316) Liberec 2017 0-1 (35)}) 16... exd5 17. Nxd5 Bc5+ 18. Bf2 Bxf2+ 19. Kxf2 Nxe5 20. Qd4 Ng6 21. Rf5 Bc8 22. Rh5 Be6 23. e4 Bg4 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "2"] [White "Asfora, Marco Antonio Hazin"] [Black "Limp, Eduardo Thelio"] [Result "1-0"] [ECO "A17"] [WhiteElo "2271"] [BlackElo "2401"] [PlyCount "64"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. g3 d5 4. cxd5 exd5 5. Nf3 c6 6. Bg2 Bf5 7. Nc3 h6 8. Ne5 ({RR} 8. Qb3 Qb6 9. Qxb6 axb6 10. Bf4 Nbd7 11. Ne5 b5 12. Nxd7 Nxd7 13. e4 dxe4 14. Bxe4 Bxe4 15. Nxe4 Bb4+ 16. Bd2 Be7 17. O-O O-O 18. Rfe1 Rfe8 19. b4 Nb6 20. Nc5 Nc4 21. Bc3 b6 22. Nd3 Ra3 {Villabrille,R (2140)-Clawitter,C (2050) chess.com INT 2023 1/2-1/2 (84)}) 8... Nbd7 9. Qb3 $146 ({RR} 9. f4 Bb4 10. e3 Be4 11. O-O Bxg2 12. Kxg2 O-O 13. Ne2 Ne4 14. a3 Ba5 15. b4 Bc7 16. Qd3 Nb6 17. Bb2 Re8 18. Nc3 f6 19. Nf3 Nc4 20. Bc1 a5 21. Nxe4 Rxe4 22. Bd2 Qe7 23. Kf2 axb4 {Terrieux,K (2331)-Georgiev,V (2567) Charleroi 2007 0-1 (39)}) 9... Qb6 10. Nxd7 Nxd7 11. Qd1 Nf6 12. O-O Be7 13. h3 Rd8 14. b3 O-O 15. Bb2 Ne4 16. Nxe4 Bxe4 17. Qd2 Bxg2 18. Kxg2 f5 19. e3 Bd6 20. Bc3 Rd7 21. Ba5 Qa6 22. a4 Rf6 23. Rfe1 g5 24. f3 Re7 25. Bd8 Ree6 26. Bxf6 Rxf6 27. e4 fxe4 28. fxe4 dxe4 29. Rxe4 Qb6 30. Qd3 Kg7 31. Rf1 Rxf1 32. Kxf1 Qb4 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "2"] [White "Benares de sa Leitao, Ricardo"] [Black "Rocha, Wellington Carlos"] [Result "1/2-1/2"] [ECO "D15"] [WhiteElo "2298"] [BlackElo "2440"] [PlyCount "97"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 Nf6 2. Nf3 d5 3. e3 c6 4. c4 a6 5. Nc3 b5 6. b3 Bg4 7. Be2 e6 8. O-O Nbd7 9. Qc2 Bf5 10. Bd3 Bxd3 11. Qxd3 Bb4 12. Bd2 $146 ({RR} 12. Bb2 Bxc3 13. Bxc3 Ne4 14. Nd2 f5 15. f3 Nxd2 16. Bxd2 O-O {1/2-1/2 (16) Reshetnikov,E (2301)-Van Delft,M (2372) Moscow 2006}) ({RR} 12. Bb2 O-O 13. Nd2 Re8 14. e4 dxc4 15. bxc4 Ne5 16. Qg3 Nxc4 17. Nxc4 bxc4 18. e5 Nd5 19. Ne4 Be7 20. Ba3 Bxa3 21. Qxa3 Qb6 22. Rfd1 Reb8 23. Qg3 Qc7 24. h4 f5 25. exf6 Qxg3 26. Nxg3 gxf6 {Rahman,S (2107)-Abu Sufian,S (2236) Dhaka BAN 2022 1/2-1/2 (42)}) 12... Qe7 13. cxd5 cxd5 14. Ne5 Nxe5 15. dxe5 Nd7 16. e4 d4 17. Qxd4 Bc5 18. Qd3 Nxe5 19. Qg3 f6 20. Be3 O-O 21. f4 Ng4 22. Bxc5 Qxc5+ 23. Kh1 Ne3 24. Rf3 Qxc3 25. Re1 Qb2 26. Rfxe3 Qxa2 27. Qg4 Rfe8 28. h4 Rac8 29. Rd3 Rc7 30. Red1 Rce7 31. Rd7 Qa3 32. R1d6 Rxd7 33. Rxd7 Qf8 34. Ra7 f5 35. Qe2 Qc5 36. Rxa6 Qc1+ 37. Kh2 Qxf4+ 38. g3 Qe5 39. Rb6 Rd8 40. Rxb5 Qc3 41. Qc4 Qxc4 42. bxc4 fxe4 43. Re5 Rd4 44. Rxe6 Rxc4 45. g4 Kf7 46. Re5 Kf6 47. Re8 h5 48. Kg3 hxg4 49. Kxg4 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "2"] [White "Matsuura, Everaldo"] [Black "Souza Neves, Andrey Marcelo"] [Result "1-0"] [ECO "B57"] [WhiteElo "2460"] [BlackElo "2175"] [PlyCount "53"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nb3 e6 8. O-O a6 9. a4 Qc7 10. a5 Ne5 11. Be2 Bd7 12. f4 Nc4 13. Bd3 Be7 $146 ({RR} 13... Rc8 14. Qe2 Be7 15. Kh1 h6 16. Re1 e5 17. f5 g6 18. fxg6 fxg6 19. Rf1 Be6 20. Ra4 Qc6 21. Rb4 Bg4 22. Qe1 Be6 23. Nd5 Bxd5 24. exd5 Qxd5 25. Qe2 Nxa5 26. c4 Nxc4 27. Bxc4 Qc6 28. Be6 {Sengupta,D (2488)-Vuilleumier,A (2304) Rethymno 2009 1-0 (45)}) 14. Qf3 O-O 15. g4 Bb5 16. g5 Nd7 17. Qh3 Nc5 18. f5 Rfe8 19. fxe6 fxe6 20. Nd4 Qd7 21. Be2 Bd8 22. b4 Rc8 23. bxc5 Rxc5 24. Bg4 Bxa5 25. Bxe6+ Qxe6 26. Nxe6 Bxc3 27. Qxc3 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "2"] [White "Navarro, Tiago Cunha"] [Black "Gattass, Allan Arriada"] [Result "1-0"] [ECO "B33"] [WhiteElo "2176"] [PlyCount "51"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Ne7 9. c4 Nf5 10. Bd3 Be7 11. O-O O-O 12. f4 Qb6+ ({RR} 12... Nd4 13. Nxd4 exd4 14. Qc2 h6 15. Qe2 Bf6 16. Qe4 g6 17. Qf3 Re8 18. Bd2 Kg7 19. Rae1 Bf5 20. Bxf5 gxf5 21. Qg3+ Kh7 22. Qd3 Qd7 23. b3 h5 24. Re2 Rxe2 25. Qxe2 Kg6 26. Re1 Bh4 27. g3 {Kholmov,R (2555)-Vasiukov,E (2565) Zalaegerszeg 1977 1/2-1/2 (47)}) ({RR} 12... a6 13. Nc3 exf4 14. Bxf4 Nh4 15. c5 Ng6 16. Qh5 f5 17. Bg3 dxc5 18. Bxf5 Bxf5 19. Rxf5 Qd7 20. Raf1 Bf6 21. d6 Rae8 22. h3 b5 23. Nd5 Bd8 24. Kh2 c4 25. Nc7 Bxc7 26. dxc7 Rxf5 27. Rxf5 {Andreoni,G (2160)-Scagliarini,L (1951) Lignano Sabbiadoro ITA 2023 1-0 (31)}) 13. Kh1 f6 $146 ({RR} 13... Ne3 14. Bxe3 Qxe3 15. Qc2 g6 16. Rae1 Qc5 17. fxe5 dxe5 18. Rxe5 a6 19. Nc3 Qc7 20. Ree1 Bd6 21. Ne4 Be5 22. d6 Qb6 23. Nf6+ Bxf6 24. Rxf6 Qd4 25. Ref1 Be6 26. c5 Rac8 27. b4 Qxb4 28. Rc1 {Beeren,T-Kraaijenbrink,L Haarlem 2010 0-1 (33)}) ({RR} 13... Ne3 14. Bxe3 Qxe3 15. Qc2 g6 16. Rae1 Qc5 17. fxe5 dxe5 18. Rxe5 a6 19. Nc3 f5 20. Re2 Bd7 21. b4 Qxb4 22. Rb1 Qd6 23. Rxb7 Bf6 24. Na4 Qf4 25. h3 Qf1+ 26. Kh2 Bd4 27. Rb1 Qf4+ 28. g3 {Siekaniec,J (2150)-Kaszowski,D (2175) Nadole 1994 0-1 (37)}) 14. a4 a6 15. a5 Qc5 16. Nc3 Bd8 17. Qc2 g6 18. b4 Qxb4 19. Ba3 Qxa5 20. Bxd6 Qb6 21. c5 Qb4 22. Ra4 Nd4 23. Rxb4 Nxc2 24. Bxc2 Re8 25. fxe5 fxe5 26. Ba4 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "2"] [White "Fucs, Paulo Moses"] [Black "Jatoba de Oliveira Reis, Paulo Fernando"] [Result "0-1"] [ECO "D05"] [WhiteElo "2152"] [BlackElo "2301"] [PlyCount "82"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 e6 2. Nf3 Nf6 3. c3 c5 4. e3 d5 5. Nbd2 Nc6 6. Bd3 Be7 7. O-O O-O 8. b3 Qc7 ({RR} 8... b6 9. Bb2 Bb7 10. Rc1 Rc8 11. c4 cxd4 12. exd4 Re8 13. Qe2 Bf8 14. Rfd1 g6 15. a3 Bg7 16. c5 Nd7 17. b4 bxc5 18. bxc5 e5 19. Ba6 Nxd4 20. Bxd4 exd4 21. Qb5 Bxa6 22. Qxa6 Nxc5 23. Qxa7 {Vescovi,G (2465)-Lima,D (2475) Sao Jose de Rio Preto 1995 0-1 (35)}) 9. Qc2 $146 ({RR} 9. Bb2 b6 10. a3 Bb7 11. Rc1 e5 12. dxe5 Nxe5 13. Bb1 Bd6 14. Nxe5 Bxe5 15. f4 Bd6 16. c4 Qe7 17. Re1 Rfe8 18. Qc2 d4 19. h3 Bxf4 20. exf4 Qxe1+ 21. Rxe1 Rxe1+ 22. Kf2 Rae8 23. Nf3 Be4 {Shaw,A (2203)-Bournival,B (2024) Peterborough 2000 1/2-1/2 (61)}) ({RR} 9. dxc5 e5 10. e4 Bxc5 11. Bb2 Rd8 12. Qe2 d4 13. cxd4 Nxd4 14. Nxd4 Bxd4 15. Bxd4 Rxd4 16. Rfd1 Bg4 17. f3 Rad8 18. Nc4 Be6 19. Rac1 b5 20. Ne3 Qb6 21. Kf1 a6 22. Bb1 Kf8 23. Nc2 R4d6 {Peterka,J (1841)-Bosak,J (2029) Vsetin CZE 2019 1-0 (51)}) 9... e5 10. dxe5 Nxe5 11. Be2 Bg4 12. Bb2 c4 13. Rfd1 b5 14. Nf1 Nxf3+ 15. Bxf3 Bxf3 16. gxf3 Qe5 17. Ng3 g6 18. Qe2 Rfe8 19. Rd2 Qe6 20. Rad1 h5 21. Qf1 Bc5 22. Qg2 Kh7 23. Kh1 Qa6 24. Rg1 Qxa2 25. Nf5 Qa6 26. Qg5 Bf8 27. bxc4 Re5 28. cxb5 Qb6 29. e4 dxe4 30. Rd6 Qxd6 31. Nxd6 Rxg5 32. Rxg5 Bxd6 33. c4 Ng8 34. fxe4 Rc8 35. Rd5 Be7 36. Bd4 Rxc4 37. Bxa7 Nf6 38. Rd2 Rxe4 39. b6 Rb4 40. Rc2 Nd5 41. Kg2 Nxb6 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "2"] [White "Disconzi da Silva, Rodrigo"] [Black "Molina, Roberto Junio Brito"] [Result "1-0"] [ECO "E12"] [WhiteElo "2367"] [BlackElo "2227"] [PlyCount "117"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. a3 d5 6. cxd5 exd5 7. Qa4+ c6 8. Bg5 Be7 9. e3 O-O 10. Bd3 Nbd7 ({RR} 10... Re8 11. O-O Nbd7 12. Rac1 a6 13. Rfd1 Bd6 14. Qb3 h6 15. Bh4 Bc7 16. Qc2 Bd6 17. Bh7+ Kh8 18. Bf5 Nf8 19. e4 dxe4 20. Nxe4 Be7 21. Ne5 Kg8 22. Bxf6 Bxf6 23. Nxc6 Bxc6 24. Qxc6 Bg5 25. Rc2 {Wang,Y (2704)-Ljubojevic,L (2555) Amsterdam 2008 1-0 (38)}) ({RR} 10... h6 11. Bxf6 Bxf6 12. Rd1 Re8 13. O-O Nd7 14. Rfe1 Nf8 15. e4 dxe4 16. Bxe4 Qd6 17. Ne5 b5 18. Qb3 Ne6 19. Nxb5 cxb5 20. Bxb7 Rad8 21. Bf3 Qb6 22. Bd5 Rd6 23. Nf3 Kf8 24. Bxe6 Rdxe6 25. Rxe6 {Popilski,G (2455)-Djordjevic,V (2394) chess.com INT 2022 1/2-1/2 (81)}) 11. Ne5 Nxe5 12. dxe5 Ne4 $146 ({RR} 12... Nh5 13. Bxe7 Qxe7 14. g4 d4 15. Ne2 c5 16. Rg1 dxe3 17. gxh5 Qxe5 18. fxe3 Rad8 19. Qf4 Qxb2 20. Rb1 {1-0 (20) Psakhis,L (2555)-Rozentalis,E Kharkov (Ukraine) 1985}) ({RR} 12... Nd7 13. Qh4 {1-0 (13) Abdulla,A (2477)-Shetty,R (2350) New Delhi 2006}) 13. Nxe4 Bxg5 14. Nd6 Qc7 15. Rd1 Be7 16. Nxb7 Qxb7 17. O-O Rad8 18. f4 Qc7 19. Rf3 f5 20. Qc2 g6 21. g4 fxg4 22. Rg3 Rf7 23. Be2 Rg7 24. Bxg4 Kh8 25. Be6 Bf8 26. h4 Qb7 27. Qg2 Qe7 28. Qh3 Qc5 29. Qg4 a5 30. Kh1 b5 31. Qe2 Qe7 32. Qg4 Qc5 33. Qe2 Qe7 34. Qg4 Qc5 35. Rd2 b4 36. a4 b3 37. e4 Qb4 38. Qe2 d4 39. Bxb3 c5 40. Rd1 Qb6 41. Qc4 Qc6 42. Qd3 Rb8 43. Rc1 Rb4 44. Bd5 Qxa4 45. Qa6 Qb5 46. Qc8 Qb8 47. Rxc5 Rxb2 48. Qxb8 Rxb8 49. Rxa5 Rc7 50. Ra2 Bh6 51. Rf3 Rc3 52. Kg2 Rf8 53. e6 Rc7 54. Kg3 Bg7 55. e5 Rd8 56. Be4 Bf8 57. h5 Kg7 58. Kg4 Bb4 59. Rg3 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "2"] [White "Dumont, Sadi Glasser"] [Black "Rocha Jorge, Wilson M"] [Result "1/2-1/2"] [ECO "B31"] [WhiteElo "2341"] [BlackElo "2255"] [PlyCount "59"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 Qb6 4. Nc3 g6 ({RR} 4... Nf6 5. a4 e6 6. O-O Nd4 7. e5 Ng8 8. Re1 Ne7 9. Nxd4 cxd4 10. Ne4 Ng6 11. Qh5 Be7 12. Ra3 Qc7 13. Ng5 Bxa3 14. bxa3 Qxc2 15. a5 a6 16. Bf1 Qf5 17. g4 Nf4 18. Qh4 Qg6 19. d3 {Kovalenko,I (2611)-Naiditsch,A (2706) Poznan 2014 1-0 (33)}) 5. O-O Bg7 6. a4 ({RR} 6. d3 Bxc3 7. Bxc6 Bg7 8. Ba4 e6 9. Re1 Ne7 10. c3 O-O 11. d4 d5 12. e5 Nc6 13. Bxc6 Qxc6 14. Bg5 a6 15. Qd2 b5 16. Rac1 f6 17. exf6 Bxf6 18. Bxf6 Rxf6 19. Ne5 Qc7 20. a3 Bd7 {diogowmsousa (956)-zeroHen19 (1046) Chess.com 2023 1-0 (37)}) 6... Nf6 7. Re1 $146 ({RR} 7. e5 Ng4 8. d4 cxd4 9. Nd5 Qd8 10. Bg5 h6 11. Bh4 Ngxe5 12. Nxe5 Bxe5 13. Re1 g5 14. Bxc6 dxc6 15. Rxe5 cxd5 16. Qxd4 f5 17. Rxd5 Qb6 18. Qxb6 axb6 19. Bg3 Bd7 20. Bc7 Bc6 21. Rdd1 Kf7 {Schneider,L (2410)-Rothen, H Eksjo 1981 1-0 (37)}) 7... O-O 8. h3 d6 9. Bxc6 bxc6 10. a5 Qc7 11. e5 Nd7 12. exd6 exd6 13. d4 d5 14. Bg5 cxd4 15. Nxd4 Qb7 16. Nb3 Ne5 17. a6 Qd7 18. Nc5 Qc7 19. Bf4 f6 20. b4 Rb8 21. Ra4 Re8 22. Bg3 Bf5 23. Ne2 Bf8 24. Nb7 Bc8 25. b5 cxb5 26. Qxd5+ Kh8 27. Qxb5 Bd7 28. Qa5 Qxa5 29. Rxa5 Bb4 30. Raa1 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "3"] [White "Rios Filho, Hilton Carlos da Si"] [Black "Van Riemsdijk, Herman Claudius"] [Result "0-1"] [ECO "D94"] [WhiteElo "2238"] [BlackElo "2409"] [PlyCount "85"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 c5 2. e3 g6 3. Nf3 Bg7 4. c4 Nf6 5. Nc3 O-O 6. Be2 cxd4 7. exd4 d5 8. O-O Nc6 9. h3 a6 10. c5 Ne4 ({RR} 10... b5 11. cxb6 Qxb6 12. Na4 Qa7 13. Be3 Nd7 14. Rc1 Bb7 15. Nc5 Nxc5 16. Rxc5 Rad8 17. Qb3 Rd7 18. Rfc1 Rc8 19. Qa4 Qa8 20. Bxa6 Qxa6 21. Qxa6 Bxa6 22. Rxc6 Rxc6 23. Rxc6 Ra7 24. a4 f6 25. b4 {Laylo,D (2498)-Turqueza,M (2269) Hong Kong 2014 1-0}) ({RR} 10... b6 11. Na4 bxc5 12. Nxc5 Ne4 13. Nb3 Qb6 14. Be3 a5 15. Rc1 e6 16. Nc5 Nxc5 17. Rxc5 Bd7 18. Qd2 Rfb8 19. Bb5 Bf8 20. Bxc6 Bxc6 21. Rc2 Bb4 22. Qc1 Ba4 23. b3 Bb5 24. Rd1 a4 25. Bf4 {Zednicek,F (1688)-Mrazik,T (2055) Ceske Budejovice CZE 2022 1-0 (39)}) 11. Na4 Be6 $146 ({RR} 11... Bf5 12. Nb6 Ra7 13. Be3 h6 14. Qb3 e5 15. Rfd1 exd4 16. Nxd4 Nxc5 17. Qxd5 Nxd4 18. Qxc5 Nxe2+ 19. Kf1 Nd4 20. Bxd4 Bxd4 21. Rxd4 Qg5 22. Nd5 Raa8 23. Ne7+ Kh7 24. Nxf5 Rac8 25. Qe5 gxf5 26. h4 {Paulino, J (2129)-Costa,F (2106) Lisbon 1999 1/2-1/2}) ({RR} 11... e5 12. Nb6 Rb8 13. dxe5 Nxc5 14. Nxd5 Be6 15. Nf6+ Bxf6 16. exf6 Qxf6 17. Qc2 Qf5 18. Qc3 Ne4 19. Qd3 Bd5 20. Nd4 Nxd4 21. Qxd4 Rfd8 22. Bg4 Qf6 23. Qxf6 Nxf6 24. Bg5 Kg7 25. Bf4 Ra8 26. Be5 {Wuensch,R (2010)-Kendzia,N (1898) Mittelfranken 2006 1-0 (78)} ) 12. Nb6 Ra7 13. Be3 h6 14. Qc1 Kh7 15. Rd1 f5 16. h4 Rg8 17. g3 Nf6 18. Ne5 Ne4 19. Nf3 Nf6 20. Rb1 Nd7 21. h5 gxh5 22. Nxd7 Bxd7 23. Kg2 Be8 24. Qd2 e6 25. Rh1 Bg6 26. Nh4 Bf7 27. Kf1 Bf6 28. Nf3 Qf8 29. b4 Qg7 30. a4 Raa8 31. b5 axb5 32. axb5 Na5 33. Bf4 Nc4 34. Bxc4 dxc4 35. Ne5 Be8 36. Qc2 Bg5 37. Bxg5 Qxg5 38. Rh4 Bg6 39. Qxc4 f4 40. Nxg6 Qxg6 41. Rb3 Qe4 42. Qc1 Rg4 43. Rxg4 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "3"] [White "Rocha Jorge, Wilson M"] [Black "Matsuura, Everaldo"] [Result "0-1"] [ECO "B33"] [WhiteElo "2255"] [BlackElo "2460"] [PlyCount "58"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. Qxd5 ({RR} 8. exd5 Nb4 9. c3 Na6 10. Be3 f5 11. Nxa7 f4 12. Nxc8 fxe3 13. Bb5+ Kf7 14. fxe3 Qxc8 15. O-O+ Kg8 16. Qf3 Qc7 17. Rf2 Qe7 18. Raf1 Nc7 19. Qh3 g6 20. Rf7 Qxf7 21. Rxf7 Kxf7 22. Qd7+ Be7 {Mestel,A (2520)-Delaney,J (2280) Bath 1987 1-0 (32)}) 8... a6 ({RR} 8... Be6 9. Qd1 Be7 10. Bd3 O-O 11. O-O a6 12. Nc3 Rc8 13. b3 Nd4 14. Ne2 Nc6 15. Bb2 Qc7 16. Rc1 Bg5 17. Rb1 Nb4 18. c3 Nxd3 19. Qxd3 f5 20. exf5 Bxf5 21. Qd5+ Qf7 22. Rbd1 Qxd5 23. Rxd5 {Dos Santos,J (1775)-De Miranda,E Salão de Convenções do Nov 2022 1/2-1/2 (60)}) 9. Nc3 Nd4 10. Kd1 Be7 $146 ({RR} 10... Rb8 11. Qc4 Be6 12. Qd3 Rc8 13. Be3 Be7 14. Bxd4 exd4 15. Qxd4 Bf6 16. Qa4+ Bd7 17. Qb3 Bxc3 18. bxc3 O-O 19. Qb4 b5 20. Qd4 Rc5 21. Bd3 Qc7 22. Re1 Rc8 23. Re3 Rxc3 24. Rg3 g6 25. h4 {Teschner, R-Kieninger,G Augsburg 1951 0-1 (42)}) ({RR} 10... Rb8 11. Qc4 Be6 12. Qd3 b5 13. Be3 Nc6 14. Be2 Be7 15. Bf3 O-O 16. b3 Bg5 17. Ne2 Rc8 18. c3 Bxe3 19. Qxe3 Qa5 20. Kc2 Qa3 21. Rhd1 Bxb3+ 22. axb3 Nb4+ 23. Kd2 Qb2+ {0-1 (23) Hoffmann, F-Jannsen,N Hamburg 1993}) 11. Be3 Bf6 12. Qc4 Bg4+ 13. Kc1 Rc8 14. Qd3 Be6 15. Qd2 O-O 16. Bd3 d5 17. f3 Nxc2 18. Kxc2 d4 19. Kb1 dxc3 20. bxc3 Qa5 21. Kb2 Rfd8 22. Rhd1 Bc4 23. Qe2 Qb5+ 24. Kc2 Qa4+ 25. Kb1 Be7 26. Rd2 Qb5+ 27. Kc2 Bxd3+ 28. Rxd3 Rxc3+ 29. Kxc3 Bb4+ 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "3"] [White "Miranda, Roberto Calheiros J"] [Black "Ueti, Silvio Shigeo"] [Result "1-0"] [ECO "A08"] [WhiteElo "2213"] [BlackElo "2315"] [PlyCount "83"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Nbd2 Bd6 6. Bg2 Nge7 7. O-O O-O 8. Re1 f6 9. Nh4 ({RR} 9. exd5 Nxd5 10. Ne4 Be7 11. a3 e5 12. c3 Kh8 13. Qc2 f5 14. Ned2 Bf6 15. Nc4 Re8 16. Ng5 Re7 17. b4 h6 18. h4 e4 19. dxe4 hxg5 20. Bxg5 fxe4 21. Bxe4 Bg4 22. bxc5 Ne5 23. Nd6 Bf3 {Levacic,D (2395)-Kouatly,B (2515) France 1992 1/2-1/2}) ({RR} 9. a4 a6 10. Nf1 Bd7 11. h4 b5 12. h5 Ne5 13. Nh4 f5 14. exd5 exd5 15. Bf4 Qc7 16. h6 N7g6 17. hxg7 Kxg7 18. Nxg6 hxg6 19. Bxd5 Rh8 20. axb5 a5 21. c3 Bxb5 22. d4 Ng4 23. Bxd6 Qxd6 {Pranav,A (2525)-Yonal,T (2037) chess.com INT 2023 1-0 (34)}) 9... d4 10. f4 Rb8 $146 ({RR} 10... e5 11. f5 b5 12. a4 Rb8 13. axb5 Rxb5 14. Nc4 Qc7 15. g4 h6 16. Nf3 Na5 17. Nxd6 Qxd6 18. b3 Bd7 19. h4 Nac6 20. g5 hxg5 21. hxg5 Kf7 22. Kf2 Ke8 23. g6 Nc8 24. Rh1 Nb4 25. Rh7 {Rubina,T (2002)-Raab,H (1705) Germany 2010 1-0 (37)}) 11. a4 a6 12. Nhf3 Bc7 13. Nb3 b6 14. Qe2 Bd7 15. c3 e5 16. cxd4 cxd4 17. f5 Nb4 18. Qd1 Kh8 19. Bf1 Nec6 20. Re2 Qe8 21. Rg2 Nd8 22. Nbd2 Nb7 23. b3 Nc5 24. Ba3 a5 25. Bxb4 axb4 26. g4 Ra8 27. Qc2 Bd6 28. Nc4 Qb8 29. Rc1 Be7 30. g5 b5 31. gxf6 gxf6 32. axb5 Bxb5 33. Qd1 Rg8 34. Rxg8+ Qxg8+ 35. Kh1 Qg4 36. Nfd2 Qg5 37. Nf3 Qf4 38. Nb6 Re8 39. Nd5 Qg4 40. Nxe7 Nxb3 41. Rc7 Nd2 42. Be2 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "3"] [White "Molina, Roberto Junio Brito"] [Black "Borges, Guilherme Deola"] [Result "1/2-1/2"] [ECO "A48"] [WhiteElo "2227"] [BlackElo "2134"] [PlyCount "149"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. b3 O-O 5. Bb2 c5 6. Bd3 d5 7. O-O cxd4 ({RR} 7... b6 8. Nbd2 Nc6 9. a3 Bb7 10. Qe2 Re8 11. Ne5 Nxe5 12. dxe5 Nd7 13. f4 e6 14. e4 Rc8 15. c4 d4 16. Bc1 Qc7 17. Nf3 Rf8 18. Bd2 Bh6 19. Qf2 f6 20. Qh4 Kg7 21. exf6+ Nxf6 22. Ng5 {Zilberman,P (2151)-Thomas,T (1940) Untergrombach GER 2020 0-1 (40)}) 8. exd4 Nc6 9. Nbd2 Nh5 $146 ({RR} 9... Nb4 10. Be2 Bf5 11. a3 Bxc2 12. Qc1 Bd3 13. Bxd3 Nxd3 14. Qc2 Nxb2 15. Qxb2 Rc8 16. Rac1 Qd6 17. h3 Nh5 18. b4 Nf4 19. Rxc8 Rxc8 20. Nb3 Rc4 21. Ne5 Bxe5 22. dxe5 Qc7 23. Na5 Rc3 24. g3 {Martig,M (2104)-Sieber,F (2203) Basel 2017 0-1}) ({RR} 9... Bf5 10. Bxf5 gxf5 11. c4 e6 12. Qe2 Ne4 13. Ne5 Nxe5 14. dxe5 Nxd2 15. Qxd2 dxc4 16. Qxd8 Rfxd8 17. bxc4 Rac8 18. Rac1 b6 19. Ba3 Bxe5 20. Rfe1 Bd4 21. Red1 Bc5 22. Bb2 Bf8 23. g3 Rxd1+ 24. Rxd1 {hannibal03 (2504)-Rego,V (2452) lichess.org 2019 1/2-1/2 (68)}) ({RR} 9... Nb4 10. Ne5 Nxd3 11. cxd3 Be6 12. f4 Ne8 13. Qe2 Qb6 14. Rfe1 Nd6 15. Ndf3 Bc8 16. h3 f6 17. Ng4 Bxg4 18. hxg4 e5 19. Ba3 e4 20. dxe4 dxe4 21. Bxd6 Qxd6 22. Qxe4 f5 23. gxf5 Rxf5 24. g3 {Isajevsky, A-Chebotarev,O St Petersburg 1997 1/2-1/2 (76)}) 10. g3 Bg4 11. c3 Qb6 12. Be2 f6 13. Nh4 Bxe2 14. Qxe2 e5 15. dxe5 fxe5 16. c4 d4 17. Ne4 Nf6 18. Nf3 Nxe4 19. Qxe4 Rad8 20. Ng5 Rfe8 21. Qh4 h6 22. Ne4 Nb4 23. Qg4 Qe6 24. Qxe6+ Rxe6 25. Rfd1 Bf8 26. Rd2 Na6 27. f3 Nc5 28. Re1 Nxe4 29. Rxe4 h5 30. Kf1 Kf7 31. f4 Bh6 32. Rf2 exf4 33. Rxd4 Rxd4 34. Bxd4 a6 35. gxf4 Rd6 36. Be5 Rd1+ 37. Ke2 Rc1 38. Kd2 Rg1 39. Kc3 Ke6 40. Kd4 Bf8 41. Ke4 Re1+ 42. Kf3 Kf5 43. Rd2 Rf1+ 44. Kg2 Rc1 45. Rd7 Bh6 46. Rxb7 Bxf4 47. Bxf4 Kxf4 48. Rf7+ Ke5 49. Rf1 Rc3 50. Re1+ Kf5 51. Re2 g5 52. Kf2 g4 53. Ke1 h4 54. Kf2 Kf4 55. Kg2 a5 56. Rb2 a4 57. Kf2 a3 58. Rd2 Ke4 59. Ke2 Rc1 60. Kf2 Rb1 61. Rd8 Rb2+ 62. Kg1 Rxa2 63. Ra8 Ra1+ 64. Kg2 a2 65. h3 gxh3+ 66. Kh2 Kd4 67. b4 Kxc4 68. b5 Kxb5 69. Rb8+ Kc6 70. Ra8 Kb7 71. Ra3 Kc6 72. Ra4 Kc5 73. Ra8 Kc4 74. Rc8+ Kd3 75. Ra8 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "3"] [White "Toth, Christian Endre"] [Black "Rocha, Wellington Carlos"] [Result "0-1"] [ECO "D00"] [WhiteElo "2344"] [BlackElo "2440"] [PlyCount "72"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 Nf6 2. Bg5 d5 3. e3 g6 4. Bxf6 exf6 5. Ne2 h5 6. h4 Bd6 7. g3 Bg4 8. Bg2 c6 9. Nd2 Qb6 10. b3 $146 ({RR} 10. Rb1 Nd7 11. c4 dxc4 12. Nxc4 Bb4+ 13. Kf1 Qa6 14. Qb3 Nb6 15. Rc1 Be7 16. f3 Be6 17. Nxb6 Bxb3 18. Nxa8 O-O 19. Nc7 Qb6 20. axb3 Qxc7 21. Kf2 Qb6 22. Rc3 Re8 23. Rd1 Bb4 24. Rcd3 Bd6 {Jose Iraeta,A (1912)-Buscar,M (2041) chess.com INT 2023 0-1}) 10... O-O 11. c4 Qa5 12. O-O Bb4 13. Nf3 Ba3 14. Nh2 Bf5 15. Nf4 dxc4 16. e4 Bd7 17. bxc4 Na6 18. Rb1 Rad8 19. Rxb7 Nb4 20. Qd2 Bc8 21. Rb8 c5 22. d5 Nc6 23. Qxa5 Nxa5 24. Ra8 Ba6 25. Rxa7 Ra8 26. Rxa8 Rxa8 27. Rd1 Nxc4 28. d6 Ne5 29. Bf1 c4 30. Nd5 Rd8 31. Nc7 c3 32. Nxa6 c2 33. Re1 Rxd6 34. Be2 Nd3 35. Bxd3 Rxd3 36. Nf3 Rd1 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "3"] [White "Toth, Peter"] [Black "Ramos, Angelo Bil"] [Result "1/2-1/2"] [ECO "B30"] [WhiteElo "2152"] [BlackElo "2075"] [PlyCount "44"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Nf6 5. d3 Be7 6. h3 d6 7. O-O O-O 8. Nd5 ( {RR} 8. a3 Be6 9. Nd5 Bxd5 10. exd5 Nd4 11. Nh2 Qd7 12. f4 e4 13. c3 Nf5 14. g4 Nh4 15. Qe1 b5 16. Ba2 exd3 17. Qxh4 c4 18. Qg3 Nxd5 19. Qg2 Nc7 20. Be3 Rfe8 21. g5 Qf5 22. Ng4 Bf8 {Nakamura,H (2769)-Vachier Lagrave,M (2789) Leuven BEL 2018 1/2-1/2 (34)}) ({RR} 8. Bg5 a6 9. Bxf6 Bxf6 10. Nd5 b5 11. Nxf6+ Qxf6 12. Bd5 Bd7 13. c3 Rab8 14. a3 Ne7 15. Bb3 Be6 16. Bxe6 Qxe6 17. Re1 f5 18. d4 fxe4 19. Rxe4 cxd4 20. cxd4 Qf5 21. Qe2 Ng6 22. dxe5 Nf4 {Qashashvili,A (2505) -Olenik Campa,R (2358) chess.com INT 2023 0-1 (47)}) 8... Nxd5 9. Bxd5 Bd7 10. c3 Rc8 $146 ({RR} 10... Kh8 11. Nh2 b5 12. f4 Rb8 13. fxe5 Nxe5 14. d4 cxd4 15. cxd4 Qb6 16. Kh1 Nc6 17. Rxf7 Rxf7 18. Bxf7 Qxd4 19. Qxd4 Nxd4 20. Be3 Bf6 21. Rd1 Nc2 22. Bxa7 Rb7 23. Bf2 Rc7 24. Bb3 Nb4 25. Rxd6 {Suchovsky,E-Muntag,M (1925) Slovakia 2009 1-0 (32)}) 11. Nh2 Bg5 12. Qh5 Bxc1 13. Raxc1 Ne7 14. Bb3 Ng6 15. g3 Kh8 16. Nf3 f6 17. Kg2 Qe8 18. Kh2 b5 19. Bd5 a5 20. Nh4 Nxh4 21. Qxh4 g5 22. Qh6 Qg6 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "3"] [White "Souza Neves, Andrey Marcelo"] [Black "Cavalcanti, Francisco de Assis"] [Result "1-0"] [ECO "E92"] [WhiteElo "2175"] [BlackElo "2301"] [PlyCount "87"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 Na6 9. Nd2 h6 10. Be3 Nc5 ({RR} 10... Bd7 11. O-O h5 12. f3 h4 13. Bg5 h3 14. g3 Qe8 15. Nb3 b6 16. Qd2 Nh7 17. Bh6 f5 18. Bxg7 Kxg7 19. exf5 gxf5 20. f4 a4 21. Nc1 e4 22. Nd1 Nf6 23. Ne3 Nc5 24. Qc3 Kg6 25. Rb1 {Narciso Dublan,M (2505) -Dziuba,M (2589) Linares 2013 0-1 (42)}) ({RR} 10... Nxe4 11. Ndxe4 f5 12. O-O fxe4 13. Nxe4 b6 14. Bd3 Qe8 15. Qd2 g5 16. h4 gxh4 17. Bxh6 Qg6 18. Bxg7 Qxg7 19. f4 Bf5 20. fxe5 Bxe4 21. Bxe4 Qxe5 22. Bf3 Qg7 23. Rae1 Nc5 24. Qe2 Rf4 25. Bh5 {Souza Neves,A (2207)-Crosa Coll,M (2449) Vitoria 2006 0-1 (56)}) 11. O-O Bd7 ({RR} 11... Nh7 12. f4 f5 13. fxe5 Bxe5 14. Nf3 Bxc3 15. bxc3 Nxe4 16. Bxh6 Nxc3 17. Qd2 Nxe2+ 18. Qxe2 Re8 19. Qd2 Qf6 20. Ng5 Bd7 21. Nxh7 Kxh7 22. Rab1 b6 23. Rf3 Re4 24. Rh3 Kg8 25. Rf1 Rae8 26. Be3 {Sovetbekova,N (1764) -Steenbekkers,F (2164) chess.com INT 2023 0-1 (40)}) 12. b3 Ne8 $146 ({RR} 12... c6 13. a3 cxd5 14. cxd5 Rc8 15. b4 Na6 16. Qb3 Ne8 17. Rac1 axb4 18. axb4 f5 19. f3 f4 20. Bf2 Bf6 21. Na4 Rxc1 22. Rxc1 Bh4 23. Bxh4 Qxh4 24. Nb6 Nb8 25. Nxd7 Nxd7 26. Qc4 Qd8 27. Qb5 {Sheldon,R (2230)-Ionica,I (2140) Menorca 1996 1-0 (60)}) 13. f3 f5 14. a3 f4 15. Bf2 Bf6 16. Qe1 Kh8 17. Rb1 h5 18. b4 axb4 19. axb4 Na4 20. Nxa4 Rxa4 21. c5 g5 22. Nc4 g4 23. Na5 Bc8 24. fxg4 hxg4 25. Qd1 Rxa5 26. bxa5 Rg8 27. c6 bxc6 28. a6 Bxa6 29. Bxa6 cxd5 30. Qxd5 Bh4 31. g3 Nf6 32. Qe6 Bg5 33. gxf4 exf4 34. Bd4 f3 35. Bc4 Rg7 36. Rb5 c5 37. Rfb1 Qe7 38. Rb8+ Kh7 39. Qf5+ Kh6 40. Rh8+ Nh7 41. Bxg7+ Qxg7 42. Rxh7+ Qxh7 43. Qxh7+ Kxh7 44. Be6 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "3"] [White "Teixeira, Ricardo da Silva"] [Black "Resende, Antonio Carlos"] [Result "1/2-1/2"] [ECO "A53"] [WhiteElo "2368"] [BlackElo "2368"] [PlyCount "58"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 Nf6 2. Nf3 d6 3. c4 Bg4 4. g3 Bxf3 5. exf3 e6 ({RR} 5... c6 6. Bg2 g6 7. O-O Bg7 8. Nc3 O-O 9. Be3 Nbd7 10. f4 Qa5 11. Rc1 Nb6 12. b3 d5 13. c5 Nbd7 14. Qd2 b6 15. a3 Qa6 16. b4 bxc5 17. dxc5 e6 18. a4 Rfd8 19. Bd4 Rac8 20. Rfd1 { Garcia de Dios,J (2209)-Martinez Duany,L (2483) Merida MEX 2023 1/2-1/2 (39)}) 6. Nc3 ({RR} 6. f4 d5 7. Bg2 c6 8. O-O dxc4 9. a4 Be7 10. Be3 Nd5 11. Qc2 Nd7 12. Qxc4 O-O 13. Nc3 Nxe3 14. fxe3 Nf6 15. e4 a5 16. Rad1 Qb6 17. b3 Rad8 18. Bf3 Rd7 19. Rd3 Rfd8 20. Rfd1 g6 {Kazakouski,V (2473)-Indjic,A (2604) chess. com INT 2020 0-1 (42)}) 6... Nbd7 $146 ({RR} 6... Be7 7. g4 c6 8. g5 Nfd7 9. f4 d5 10. h4 dxc4 11. Bxc4 Nb6 12. Bb3 Na6 13. Be3 Nb4 {1/2-1/2 (13) Klauser,M (2393)-Hug,W (2439) Switzerland 2007}) 7. Be3 c6 8. Be2 a6 9. b4 Be7 10. O-O O-O 11. a4 d5 12. c5 e5 13. a5 Ne8 14. dxe5 Nxe5 15. Na4 Qc7 16. Re1 Ng6 17. Bd4 Bf6 18. Bf1 Bxd4 19. Qxd4 Nf6 20. Re3 Rae8 21. Rae1 Rxe3 22. fxe3 Re8 23. Nc3 Qe5 24. Qxe5 Nxe5 25. Kf2 Kf8 26. h3 Rd8 27. Rd1 Ke7 28. f4 Ned7 29. Bg2 h6 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "3"] [White "Gattass, Allan Arriada"] [Black "Fucs, Paulo Moses"] [Result "1/2-1/2"] [ECO "B94"] [BlackElo "2152"] [PlyCount "50"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Bg5 e5 7. Nb3 Be7 8. Bxf6 Bxf6 9. Be2 ({RR} 9. Qd3 Be6 10. O-O-O Be7 11. Nd5 Bxd5 12. Qxd5 Qc7 13. Kb1 O-O 14. Na5 Nc6 15. Nc4 Rad8 16. Ne3 Bg5 17. Nf5 b5 18. h4 Ne7 19. Qb3 Bf6 20. Ne3 Qc5 21. g3 Rb8 22. Ng4 Rfc8 23. Rd2 a5 {Grischuk,A (2737) -Nepomniachtchi,I (2767) Doha 2016 1-0 (50)}) ({RR} 9. Qd3 Be6 10. Rd1 Be7 11. Nd5 Bg5 12. h4 Bh6 13. Be2 Nc6 14. c3 O-O 15. g4 g6 16. g5 Bg7 17. Qg3 h5 18. gxh6 Bxh6 19. h5 Kg7 20. hxg6 fxg6 21. Rg1 Bf7 22. Bh5 Bg5 23. Qxg5 Qxg5 { Shanava,K (2498)-Ilyasli,U (2253) Baku AZE 2023 1-0 (40)}) 9... Nc6 10. O-O $146 ({RR} 10. Bg4 Be7 11. Bxc8 Rxc8 12. Nd5 O-O 13. Qd3 Bg5 14. h4 Bh6 15. g4 Bf4 16. Nxf4 exf4 17. O-O-O Nb4 18. Qxd6 Qxd6 19. Rxd6 Rxc2+ 20. Kb1 Rxf2 21. a3 Nc6 22. Nc5 Na5 23. Rc1 Rg2 24. b4 Nc6 {Silva,G-Melo,M Indaial 2004 1-0 (34) }) 10... Be6 11. Bg4 Qd7 12. Bxe6 fxe6 13. Qg4 O-O 14. Rad1 Qe7 15. a3 Rac8 16. Rd3 Nd4 17. Qd1 Rfd8 18. Nxd4 exd4 19. Ne2 Qc7 20. Nxd4 Bxd4 21. Rxd4 Qxc2 22. Rxd6 Rxd6 23. Qxd6 Qxe4 24. g3 h6 25. Qd1 Qd5 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "3"] [White "Guimaraes, Wagner Peixoto"] [Black "Dumont, Sadi Glasser"] [Result "0-1"] [ECO "B47"] [WhiteElo "2237"] [BlackElo "2341"] [PlyCount "82"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 {Anand,V} c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Qc7 6. g3 a6 7. Bg2 Nf6 8. O-O Nxd4 9. Qxd4 Bc5 10. Bf4 d6 ({RR} 10... Bxd4 11. Bxc7 Bxc3 12. bxc3 d5 13. exd5 Nxd5 14. Be5 ({RR} 14. Ba5) 14... f6 15. c4) 11. Qd2 h6 12. Rad1 e5 13. Be3 Ke7 ({RR} 13... Bxe3 14. fxe3 Ke7 15. Rxf6) ({RR} 13... O-O 14. Bxc5 dxc5 15. Qd6) 14. f4 ({RR} 14. h3 Be6) 14... Be6 ({RR} 14... Qb6 15. Bxc5 Qxc5+ 16. Qf2 Qxf2+ 17. Rxf2 Bg4 18. fxe5 dxe5 19. Nd5+ Nxd5 20. Rxd5 f6 21. Rfd2 Be6 22. R5d3 Rhd8 23. Rxd8 Rxd8 24. Rxd8 Kxd8 25. a3 Kc7 26. Kf2 Kc6 27. Ke3 Kc5 28. Bf1 a5 29. c3 {Guimaraes,W (2260)-Aranha Filho,A Rio de Janeiro 1997 1/2-1/ 2 (38)}) 15. Bxc5 $146 ({RR} 15. fxe5 dxe5 16. Nd5+ Bxd5 17. exd5 Rhe8 ({RR} 17... Rad8 18. Kh1 Rhe8 ({RR} 18... Ne8 19. Qf2) 19. Qc3 Kd6 ({RR} 19... Bd6 20. Qxc7+ ({RR} 20. Qb3) 20... Bxc7 21. c4) 20. Bxh6) 18. Kh1 Rad8 19. Qc3 Kd6 20. b4 Bxe3 21. Qxe3 e4 22. Rxf6+ gxf6 23. Qf4+ Re5 24. Qxf6+ Kd7 25. Bh3+ Ke8 26. d6 {1-0 (26) Mestel,A (2515)-Martin,A (2375) Swansea 1987}) ({RR} 15. fxe5 dxe5 16. Nd5+ Bxd5 17. exd5 Rhd8 18. Kh1 Rac8 ({RR} 18... Bxe3 19. Qxe3 Ne8 20. c4 Qxc4 21. Qxe5+ Kf8 22. d6) 19. c4 ({RR} 19. b4 Bxe3 20. Qxe3 Qd6) ({RR} 19. Bxh6 gxh6 20. Rxf6 Kxf6 21. Qxh6+ Ke7 22. Rf1 Qd6 23. Qg5+ Ke8) ({RR} 19. c3) 19... Qd6 20. Bxc5 ({RR} 20. Rc1) 20... Rxc5 21. Qe2 Rdc8 22. Bh3 ({RR} 22. Rfe1 Rxc4 23. Qxe5+ Qxe5 24. Rxe5+ Kd6) 22... R8c7 23. b3 ({RR} 23. Rfe1 Kd8 ({ RR} 23... Rxc4 24. Qxe5+ Qxe5 25. d6+ Kf8 26. Rxe5) ({RR} 23... b5 24. b4) ({RR } 23... e4 24. Rd4) 24. b3 ({RR} 24. Qxe5 Qxe5 25. Rxe5 Rxc4 26. d6 R7c6) 24... b5 25. cxb5 axb5 26. Qxe5 Qxe5 27. Rxe5 Rc1) 23... b5 24. Rf5 ({RR} 24. Rfe1 bxc4 ({RR} 24... e4) 25. bxc4 ({RR} 25. Qxe5+ Qxe5 26. d6+ Kd8 27. dxc7+ Kxc7 28. Rxe5 Rxe5 29. bxc4) 25... Kd8 ({RR} 25... e4 26. Rd4) ({RR} 25... Rxc4 26. Qxe5+ Qxe5 27. d6+) 26. Qb2 ({RR} 26. Rc1 Rxc4) 26... Rxc4 27. Qb8+ Ke7) 24... bxc4 25. Rxe5+ Kf8 26. Re1 ({RR} 26. Rf1 Rxd5) 26... g6 27. bxc4 Rxc4 28. Qb2 ( {RR} 28. Bf1 Ra4) 28... Rc2 29. Qd4 Kg7 {Short,N (2660)-Anand,V (2650) Tilburg 1991 CBM 026 [Anand,V] 0-1 (59)}) ({RR} 15. Kh1 Rhd8 16. h3 Rac8 17. Rde1 Kf8 18. f5 Bc4 19. Rg1 Bb4 20. g4 d5 21. Bxh6 gxh6 22. Qxh6+ Ke7 23. g5 Rd6 24. exd5 Bxc3 25. bxc3 Nxd5 26. Rxe5+ Kd7 27. Qg7 Kc6 28. Rd1 Rcd8 29. Rd4 b5 { Henderson de La Fuente,L (2491)-Shankland,S (2691) chess24.com INT 2020 0-1 (40)}) ({RR} 15. fxe5 dxe5 16. Nd5+ Bxd5 17. exd5 Rad8 18. Kh1 Ne8 19. Qf2 { 1-0 (19) Popovic,P (2560)-Damljanovic,B (2500) Vrsac 1987}) 15... Qxc5+ 16. Qf2 Rac8 17. f5 Bc4 18. Rfe1 Qxf2+ 19. Kxf2 b5 20. Rd2 b4 21. Na4 Rc6 22. b3 Bb5 23. Bf1 Rhc8 24. Bd3 Bxa4 25. bxa4 a5 26. Rb1 Rc3 27. Rb3 Nd7 28. Rxc3 Rxc3 29. Bb5 Nc5 30. Re2 Ra3 31. Bc4 Nxa4 32. Re3 Rxe3 33. Kxe3 Nb6 34. Ba6 d5 35. exd5 Nxd5+ 36. Ke4 Kd6 37. Bc4 Nc3+ 38. Kd3 f6 39. Bg8 Kc5 40. Bf7 Nb5 41. g4 Nd4 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "3"] [White "Di Berardino, Diego Rafael"] [Black "Paiva, Pedro Henrique"] [Result "1-0"] [ECO "A38"] [WhiteElo "2312"] [BlackElo "2064"] [PlyCount "55"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. a3 a6 6. Rb1 Rb8 7. b4 cxb4 8. axb4 b5 9. cxb5 axb5 10. Nf3 Nf6 11. O-O O-O 12. d4 d5 ({RR} 12... d6 13. d5 Ne5 14. Nd4 Bd7 15. f4 Nc4 16. Kh1 Qb6 17. Qd3 Rfc8 18. e3 Ra8 19. Nc6 Bxc6 20. dxc6 e6 21. e4 Ng4 22. Nd1 Ra2 23. h3 Nf2+ 24. Nxf2 Rxf2 25. e5 d5 26. Ra1 h5 27. f5 { Galyas,M (2476)-Bancod,R (2237) chess.com INT 2020 0-1 (41)}) 13. Bf4 Bf5 14. Bxb8 Bxb1 15. Bf4 $146 ({RR} 15. Be5 Be4 16. Qb3 Qb6 17. e3 e6 18. Ra1 Rc8 19. Bxf6 Bxf3 20. Bxg7 Bxg2 21. Kxg2 Kxg7 22. Ne2 Ne7 {1/2-1/2 (22) Rice,C (2099) -Twitchell,N (1978) Sunningdale 2007}) 15... Be4 16. Nxb5 Nxb4 17. Qa4 Nc6 18. Rc1 Bxf3 19. Bxf3 Qd7 20. Qa6 Rc8 21. Rc5 e6 22. Be5 Ne4 23. Bxe4 dxe4 24. d5 Bxe5 25. dxc6 Qd1+ 26. Kg2 Qxe2 27. Qxc8+ Kg7 28. Kg1 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "3"] [White "Bittencourt, Jorge"] [Black "Benares de sa Leitao, Ricardo"] [Result "1-0"] [ECO "C67"] [WhiteElo "2341"] [BlackElo "2298"] [PlyCount "75"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Ne7 10. Rd1+ Ke8 11. h3 Bf5 12. Nd4 Bd7 13. b3 Ng6 14. Bb2 Be7 15. Re1 Nf4 16. Nce2 $146 ({RR} 16. Ne4 c5 17. Ne2 Nxe2+ 18. Rxe2 Be6 19. c4 h5 20. Bc1 a5 21. a4 Rd8 22. Bg5 Bxg5 23. Nxg5 Rd3 24. Re3 Rxe3 25. fxe3 Ke7 26. Rd1 h4 27. e4 c6 28. Kf2 b5 29. Nxe6 Kxe6 30. Rd6+ Kxe5 {Giaccio,A (2479) -Benares de sa Leitao,R (2298) Sao Paulo 2004 1/2-1/2 (57)}) 16... Ne6 17. Nxe6 Bxe6 18. Nd4 Rd8 19. Nxe6 fxe6 20. Red1 Kf7 21. Kf1 b5 22. Rxd8 Rxd8 23. Ke2 b4 24. a3 a5 25. axb4 axb4 26. Ra6 c5 27. Rc6 Rd7 28. Bc1 g5 29. Be3 Rd5 30. Rxc7 Rxe5 31. Kd3 Kf6 32. Kc4 Rf5 33. g3 h5 34. g4 hxg4 35. hxg4 Rf3 36. Kd3 Rh3 37. Ke4 Rh4 38. Rxe7 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "3"] [White "Chang, Suzana"] [Black "Campelo, Leandro Fabricio"] [Result "1/2-1/2"] [ECO "E72"] [WhiteElo "2075"] [BlackElo "2270"] [PlyCount "63"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 d6 6. d4 Nc6 7. Nge2 e5 8. O-O h6 ({RR} 8... Bg4 9. d5 Nd4 10. h3 Nxe2+ 11. Nxe2 Bd7 12. Kh2 b5 13. Qc2 bxc4 14. Qxc4 Qb8 15. b3 Bb5 16. Qc2 c6 17. dxc6 Rc8 18. Qd2 Rxc6 19. Bb2 h5 20. Rfc1 Qb6 21. Nc3 Rac8 22. Nxb5 Qxb5 23. Rxc6 {Rangel,D (2537)-alimente (2522) lichess.org 2021 1-0 (57)}) ({RR} 8... Bd7 9. f3 Qc8 10. Re1 exd4 11. Nxd4 Nxd4 12. Qxd4 Ng4 13. Qd2 Ne5 14. b3 Be6 15. Bb2 Qd8 16. Rad1 a5 17. Qc2 Qe7 18. h3 Bxh3 19. f4 Bxg2 20. fxe5 Bxe5 21. Kxg2 Qg5 22. Rd3 c6 23. Bc1 {Khalema,S (1790)-Marie,P (1921) Chennai IND 2022 1-0 (34)}) 9. h3 $146 ({RR} 9. dxe5 dxe5 10. Be3 Be6 11. Nd5 Bxd5 12. cxd5 Ne7 13. Qb3 b6 14. Rac1 Qd7 15. Rfd1 Ne8 16. f4 Kh7 17. fxe5 Bxe5 18. Bf4 f6 19. Nd4 Bxd4+ 20. Rxd4 c5 21. Rd2 g5 22. Be3 Nd6 23. Rf2 Ng6 {Weyrich,M (2350)-Hodl,I Mecklenburg VP 1996 1-0 (37)}) ({RR} 9. d5 Ne7 10. h3 Kh7 11. Be3 Nfg8 12. c5 f5 13. cxd6 cxd6 14. f3 Nf6 15. Rc1 Bd7 16. Qb3 b5 17. Qa3 Qb8 18. Qa6 b4 19. Na4 Bb5 {0-1 (19) Masarik,D-Mellen,M Slovakia 2000}) 9... Nd7 10. Be3 exd4 11. Nxd4 Nde5 12. b3 Ne7 13. Qd2 Kh7 14. Rad1 c5 15. Nde2 Bxh3 16. Qxd6 Bxg2 17. Kxg2 b6 18. f4 Ng4 19. Bg1 Rc8 20. Kf3 h5 21. Rd3 Nc6 22. Qxd8 Rcxd8 23. Rfd1 Rxd3+ 24. Rxd3 Rd8 25. Rd5 Nf6 26. Rxd8 Nxd8 27. Nd5 Kg8 28. Nxf6+ Bxf6 29. e5 Be7 30. Ke4 Nc6 31. Nc3 Kf8 32. Nd5 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "3"] [White "Limp, Eduardo Thelio"] [Black "Navarro, Tiago Cunha"] [Result "1-0"] [ECO "A48"] [WhiteElo "2401"] [BlackElo "2176"] [PlyCount "73"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. Qc2 d5 5. Bf4 ({RR} 5. Bg5 O-O 6. Nbd2 c6 7. e3 Nbd7 8. O-O-O a5 9. Bd3 c5 10. e4 cxd4 11. Nxd4 e5 12. Nb5 Nc5 13. Be2 Be6 14. c4 d4 15. Bd3 Qb6 16. Bxf6 Bxf6 17. a4 Rac8 18. b3 Bd7 19. Kb2 Bxb5 { Limp,E (2322)-Yunes,D (1955) TTC R Conde de Bomfim 451 Sal 2022 1/2-1/2}) 5... Nbd7 ({RR} 5... O-O 6. Nbd2 c5 7. e3 cxd4 8. exd4 Nc6 9. h3 Re8 10. Bh2 Bh6 11. Bd3 Nh5 12. O-O-O Bd7 13. Kb1 Rc8 14. a3 a6 15. Nb3 Ng7 16. g4 Ne6 17. h4 a5 18. h5 a4 19. hxg6 axb3 20. gxf7+ {Limp,E (2420)-Milos,G (2620) Sao Paulo 2000 1-0}) ({RR} 5... O-O 6. Nbd2 Nh5 7. Be5 f6 8. Bg3 e5 9. dxe5 Nxg3 10. hxg3 fxe5 11. e4 c6 12. O-O-O Qe7 13. Bd3 Be6 14. exd5 cxd5 15. Rxh7 Kxh7 16. Bxg6+ Kg8 17. Bh7+ Kh8 18. Rh1 Rf7 19. Qg6 Nc6 20. Ng5 {Limp,E (2377)-Santos Filho,T (2053) Tijuca 2017 1-0}) 6. h3 c5 $146 ({RR} 6... O-O 7. Nbd2 c5 8. e3 b6 9. Be2 Bb7 10. O-O Qc8 11. Rfc1 Ba6 12. Qd1 Bxe2 13. Qxe2 Qb7 14. b4 c4 15. a4 a6 16. Ne5 b5 17. a5 Ne4 18. Nxe4 dxe4 19. Nxd7 Qxd7 20. f3 f5 21. fxe4 {Limp,E (2420)-Tsuboi,E (2334) Santos 2000 1-0 (53)}) 7. e3 a6 8. Nbd2 b5 9. a4 bxa4 10. Qxa4 Qb6 11. Ra2 O-O 12. Bd3 Bb7 13. Ne5 Nxe5 14. Bxe5 c4 15. Be2 Bc6 16. Qc2 Nd7 17. Bxg7 Kxg7 18. O-O f5 19. f4 Bb5 20. Nf3 h6 21. Kh2 Qe6 22. Qc1 Kh7 23. Bd1 Rf6 24. Bc2 Kg7 25. Qe1 Rff8 26. Rg1 Kh7 27. Ra1 Qf7 28. g4 e6 29. Rg2 Qe7 30. Qg3 Rg8 31. Rag1 a5 32. Qf2 a4 33. gxf5 gxf5 34. Ng5+ Kh8 35. Qh4 Qf6 36. Qh5 Raf8 37. Nxe6 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "3"] [White "Marra, Eduardo da Costa"] [Black "Disconzi da Silva, Rodrigo"] [Result "0-1"] [ECO "B82"] [WhiteElo "2129"] [BlackElo "2367"] [PlyCount "46"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Nb3 Nf6 8. O-O b5 9. Be3 d6 10. f4 Be7 11. Qf3 Bb7 12. Qh3 h5 13. Kh1 Ng4 ({RR} 13... Nb4 14. Rac1 Rc8 15. a3 Nc6 16. Bg1 Na5 17. Nd4 Nc4 18. e5 Ng4 19. exd6 Bxd6 20. Rce1 Nxb2 21. Be4 Bxe4 22. Nxe4 Bxf4 23. Qf3 Be5 24. Nd6+ Bxd6 25. Nxe6 fxe6 26. Rxe6+ Kd8 27. Qd5 Nc4 28. Qg5+ {Adhiban,B (2672)-Maghsoodloo,P (2706) Kolkata IND 2021 0-1 (35)}) ({RR} 13... h4 14. a3 Rd8 15. Bd2 Kf8 16. f5 exf5 17. Nd5 Qd7 18. Nxe7 Nxe7 19. exf5 Nc6 20. Kg1 Ne5 21. Nd4 Bd5 22. Be2 Kg8 23. Bg5 Rc8 24. Rad1 Qb7 25. c3 Re8 26. Rde1 Bc4 27. Bxc4 bxc4 28. Re2 {Shanava,K (2474)-Celik,A (2192) Ayvalik TUR 2023 1-0 (44)}) 14. Bg1 g6 15. Rad1 $146 ({RR } 15. Be2 Bf6 16. Rad1 O-O-O 17. Bxg4 hxg4 18. Qxg4 Rh4 19. Qe2 Rdh8 20. e5 Nxe5 21. Ne4 Ng4 22. Nxd6+ Qxd6 23. Rxd6 Nxh2 24. Bxh2 Rxh2+ 25. Kg1 Bh4 26. Rd8+ Bxd8 27. Nd4 Bb6 28. c3 Rxg2+ 29. Qxg2 Bxg2 {Kostro,J-Schmidt,W Polanica Zdroj 1968 0-1 (40)}) ({RR} 15. Rae1 Bf6 16. e5 dxe5 17. Nc5 O-O 18. f5 gxf5 19. Nxb7 Qxb7 20. Qxh5 Ne7 21. Re4 Kg7 22. Rxg4+ Ng6 23. Bxf5 exf5 24. Qxf5 { 1-0 (25) Kuzmin,G-Rodriguez Vargas,O Cienfuegos 1973}) 15... Bf6 16. Bxb5 axb5 17. Nxb5 Qb8 18. e5 dxe5 19. fxe5 Ncxe5 20. Rxf6 Nxf6 21. Bc5 Neg4 22. Rf1 Ne4 23. Bg1 Bd5 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "3"] [White "Lima, Darcy Gustavo Macha"] [Black "Asfora, Marco Antonio Hazin"] [Result "1-0"] [ECO "C26"] [WhiteElo "2537"] [BlackElo "2271"] [PlyCount "72"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. g3 e5 2. Bg2 Nf6 3. e4 Nc6 4. Nc3 Bc5 5. Nf3 d6 6. d3 O-O 7. Na4 Bb6 8. Nxb6 axb6 9. O-O h6 10. h3 d5 11. exd5 Nxd5 12. Re1 Re8 13. b3 $146 ({RR} 13. a3 b5 14. Bd2 Bf5 15. Nh2 Qd6 16. Ng4 Nf6 17. Bc3 Nxg4 18. hxg4 Be6 19. Be4 Bd5 20. Qf3 Bxe4 21. Qxe4 f6 22. Re2 b4 23. Be1 bxa3 24. Qc4+ Kh8 25. bxa3 Nd4 26. Re4 Rxa3 27. Rxa3 Qxa3 {Dolezal,C (2410)-Villar,G Mendoza 2004 1/2-1/2 (45)}) 13... Bf5 14. Bb2 Qd6 15. a3 Rad8 16. b4 Nf6 17. b5 Nd4 18. a4 Qc5 19. Nxd4 exd4 20. Qd2 Nd5 21. Rxe8+ Rxe8 22. Re1 Be6 23. Re5 Rd8 24. Qe2 Qb4 25. Rxe6 fxe6 26. Qxe6+ Kh8 27. Bxd5 Qxb2 28. Qe7 Qc1+ 29. Kg2 Qg5 30. Qxg5 hxg5 31. Bxb7 Re8 32. Be4 g6 33. Kf3 Kg7 34. Kg4 Re5 35. f4 gxf4 36. Kxf4 Rc5 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "3"] [White "Jatoba de Oliveira Reis, Paulo Fernando"] [Black "Pinto, Carlos Henrique Lop"] [Result "1-0"] [ECO "A04"] [WhiteElo "2301"] [BlackElo "2219"] [PlyCount "133"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. Nf3 f5 2. e4 fxe4 3. Ng5 Nf6 4. d3 e5 5. dxe4 c6 6. Nd2 $146 ({RR} 6. Nc3 Bb4 7. Bd3 O-O 8. O-O d5 9. exd5 cxd5 10. Nxh7 Nxh7 11. Nxd5 e4 12. Bxe4 Qh4 13. Qd3 Bd6 14. g3 Qh5 15. Bg6 Qh3 16. Ne3 Be7 17. Nd5 Bd6 18. Bf4 Bxf4 19. Ne7+ Kh8 20. Bxh7 Nc6 {Sowinski,J-Pytlakowski,A Katowice 1952 1-0 (33)}) ({RR} 6. f4 exf4 7. Nc3 Bb4 8. Bd2 d5 9. exd5 cxd5 10. Qe2+ Qe7 11. O-O-O Qxe2 12. Bxe2 Nc6 13. Rhe1 O-O 14. Nxd5 Nxd5 15. Bc4 Bxd2+ 16. Rxd2 h6 17. Bxd5+ Kh8 18. Nf7+ Kh7 19. Nd6 Rb8 20. a3 Bd7 {Savchenko,B (2510)-Kuzin,A (2323) Dagomys 2004 1-0 (35)}) ({RR} 6. Nc3 Bb4 7. Bd2 O-O 8. Bc4+ d5 9. exd5 Bxc3 10. dxc6+ Kh8 11. Bxc3 Qc7 12. O-O Nxc6 13. f4 Bg4 14. Qd2 Rad8 15. Qf2 h6 16. Qh4 exf4 17. Bxf6 Rxf6 18. Nf7+ Rxf7 19. Bxf7 Ne5 20. Rxf4 Rd2 {Akhvlediani,I (2355) -Trent,L (2399) chess.com INT 2021 1-0 (57)}) ({RR} 6. f4 d5 7. fxe5 Nxe4 8. Nxe4 dxe4 9. Qxd8+ Kxd8 10. Bc4 b5 11. Bb3 a5 12. a4 Bc5 13. Nc3 e3 14. Rf1 Re8 15. Ne4 Bb4+ 16. c3 Rxe5 17. cxb4 Rxe4 18. axb5 Rxb4 19. Bc2 Bg4 20. h3 Bh5 { Santasiere,A-Hearst,E New York,NY 1955 1-0 (56)}) 6... Bc5 7. Be2 O-O 8. O-O d5 9. exd5 cxd5 10. Nb3 Bb6 11. c4 h6 12. Nf3 e4 13. Nfd4 Nc6 14. Be3 Ne5 15. c5 Bc7 16. h3 Bxh3 17. gxh3 Qd7 18. Kg2 Ng6 19. Bg4 Nh4+ 20. Kh1 Qe7 21. Ne6 h5 22. Nxc7 hxg4 23. Nxd5 Qe6 24. Nxf6+ Rxf6 25. Qxg4 Qxg4 26. hxg4 Rf3 27. Nd2 Rh3+ 28. Kg1 Re8 29. Bg5 Re5 30. Bxh4 Rxh4 31. f3 exf3 32. Nxf3 Rxg4+ 33. Kf2 Rxc5 34. Rac1 Rf5 35. Rc8+ Kh7 36. Rc7 Rb4 37. b3 Ra5 38. Rh1+ Kg8 39. Rc2 Rf5 40. Rc8+ Kf7 41. Ke3 a5 42. Rhh8 a4 43. Rhf8+ Kg6 44. Rxf5 Kxf5 45. Rc5+ Ke6 46. Nd4+ Kd6 47. Rg5 axb3 48. axb3 Rb6 49. Rg6+ Kc5 50. Rxb6 Kxb6 51. Ne6 Kb5 52. Kd3 Kb4 53. Kc2 g6 54. Kb2 Kb5 55. Kc3 Kc6 56. Kc4 Kd6 57. Ng5 Kc6 58. Nf7 Kb6 59. b4 Ka6 60. Kc5 Ka7 61. Kb5 Kb8 62. Kb6 Ka8 63. Kc7 Ka7 64. b5 Ka8 65. b6 g5 66. Kc8 g4 67. Ng5 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.27"] [Round "3"] [White "Lapertosa Viana, Julio"] [Black "Silveira Filho, Neri da Silva"] [Result "1/2-1/2"] [ECO "B08"] [BlackElo "2229"] [PlyCount "97"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be2 Nf6 5. Nc3 O-O 6. O-O Nc6 7. h3 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qxd8 Rxd8 11. Bg5 c6 12. Rad1 Be6 13. Rxd8+ Rxd8 14. Rd1 Rxd1+ 15. Bxd1 b5 ({RR} 15... h6 16. Be3 b6 17. a4 Nd7 18. a5 Kf8 19. axb6 axb6 20. Na4 b5 21. Nc5 Nxc5 22. Bxc5+ Ke8 23. f3 g5 24. Kf2 Bf8 25. Bxf8 Kxf8 26. b4 f6 27. Ke3 Bc4 28. Be2 Bxe2 29. Kxe2 Ke7 30. g4 {Malyi,V (2391)-Tabuenca Mendataurigoitia,D (2343) chess.com INT 2023 1/2-1/2 (67)}) 16. a3 a5 17. Bxf6 $146 ({RR} 17. f3) 17... Bxf6 18. Bg4 b4 19. axb4 axb4 20. Na4 Bc4 21. Bd7 Bb5 22. b3 Kf8 23. Nb2 h5 24. h4 Ke7 25. Bc8 Kd8 26. Bh3 Be7 27. g3 Be2 28. Bf1 Bf3 29. Bg2 Bg4 30. f3 Bc5+ 31. Kf1 Bc8 32. Ke1 Bd4 33. Nd3 f6 34. Ke2 Bc3 35. Nf2 Ke7 36. Bh3 Ba6+ 37. Nd3 Kd6 38. Kf2 c5 39. Bf1 Bb7 40. Nc1 Bd2 41. Nd3 f5 42. Nb2 Bc1 43. Nc4+ Ke6 44. Bd3 f4 45. g4 hxg4 46. fxg4 Bc8 47. Kf3 Kf6 48. Be2 Ba6 49. Bd3 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.28"] [Round "4"] [White "Rocha, Wellington Carlos"] [Black "Bittencourt, Jorge"] [Result "1-0"] [ECO "A00"] [WhiteElo "2440"] [BlackElo "2341"] [PlyCount "0"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.28"] [Round "4"] [White "Resende, Antonio Carlos"] [Black "Lima, Darcy Gustavo Macha"] [Result "1/2-1/2"] [ECO "C47"] [WhiteElo "2368"] [BlackElo "2537"] [PlyCount "42"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 O-O 8. O-O d5 9. exd5 cxd5 10. Bg5 Be6 11. Qf3 Be7 12. h3 Rb8 ({RR} 12... h6 13. Bf4 c5 14. Rfe1 c4 15. Bf1 Qb6 16. Be5 Rad8 17. b3 d4 18. Bxf6 Bxf6 19. Ne4 Be5 20. Bxc4 Bxc4 21. bxc4 d3 22. Rab1 Qa5 23. cxd3 Qxa2 24. c5 Bd4 25. Qe2 Qd5 26. Rbc1 Rc8 27. Qf3 {Csonka,B (2490)-Ivanisevic,I (2585) chess.com INT 2021 1/2-1/ 2 (76)}) ({RR} 12... h6 13. Bh4 c6 14. Rfe1 Nd7 15. Bxe7 Qxe7 16. b3 Qg5 17. Qe3 Qxe3 18. fxe3 Ne5 19. Ba6 Rab8 20. Rad1 Rfd8 21. Na4 Kf8 22. Nc5 Ke7 23. Nb7 Rd7 24. Nc5 Rdd8 25. Nb7 {1/2-1/2 (25) Stary,V (1623)-Zigo,V (2218) Czech Republic CZE 2023}) 13. b3 h6 14. Bd2 c5 15. Rad1 $146 ({RR} 15. Bf4 Rc8 16. Rad1 Qa5 17. Bd2 c4 18. bxc4 dxc4 19. Ne4 Qc7 20. Nxf6+ Bxf6 21. Be4 Be5 22. Rfe1 c3 23. Be3 Rb8 24. Qh5 Bf4 25. Qc5 Qxc5 26. Bxc5 Rfc8 27. Bxa7 Rb4 28. Rd4 Rxd4 29. Bxd4 Bd2 {Starr,N (2210)-Sofieva,A (2390) Jakarta 1993 0-1 (46)}) 15... Qc8 16. Bf4 Ra8 17. Be5 Rd8 18. Qg3 Nh5 19. Qf3 Nf6 20. Qg3 Nh5 21. Qf3 Nf6 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.28"] [Round "4"] [White "Pinto, Carlos Henrique Lop"] [Black "Chang, Suzana"] [Result "1-0"] [ECO "B40"] [WhiteElo "2219"] [BlackElo "2075"] [PlyCount "49"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. Nbd2 Nge7 5. g3 g6 ({RR} 5... d6 6. Bg2 Ng6 7. h4 h5 8. c3 e5 9. Nh2 Nge7 10. Ndf3 g6 11. d4 exd4 12. cxd4 Bg7 13. d5 Nb4 14. a3 Na6 15. O-O O-O 16. Re1 Qb6 17. Bg5 Re8 18. Rb1 Bd7 19. Nd2 Qc7 20. g4 { Demkovich,A (2426)-Gordenko,D (2347) Kiev 2002 1-0 (44)}) 6. Bg2 Bg7 7. c3 $146 ({RR} 7. h4 a6 8. h5 Qc7 9. Qe2 Nd4 10. Nxd4 cxd4 11. Nc4 b5 12. h6 Bf6 13. e5 bxc4 14. exf6 Bb7 15. Bf4 Qa5+ 16. Bd2 Qb6 17. fxe7 Bxg2 18. Qe5 Rg8 19. Rh2 Bd5 20. Bg5 Qxb2 21. Rc1 Qb4+ {Osinovsky,S (2241)-Md.,J (2060) chess.com INT 2020 1-0}) ({RR} 7. h4 h5 8. O-O O-O 9. c3 b5 10. Re1 Bb7 11. Nb3 d6 12. Bg5 Qc7 13. Rc1 a5 14. Nbd2 a4 15. a3 Rae8 16. Nf1 Qb6 17. Qd2 Kh7 18. N1h2 Na5 19. Rcd1 f5 20. exf5 Nxf5 21. Bf4 Kg8 {Ruge,E (2201)-Andreev,K (2195) chess.com INT 2023 0-1 (41)}) ({RR} 7. h4 a6 8. h5 Qc7 9. Qe2 Nd4 10. Nxd4 cxd4 11. Nc4 b5 12. h6 Bf6 13. e5 bxc4 14. exf6 Bb7 15. Bf4 Qa5+ 16. Bd2 Qb6 17. fxe7 Bxg2 18. Qe5 Rg8 19. Rh2 Bd5 20. Bg5 Qxb2 21. Rc1 Qb4+ {Osinovsky,S (2241)-Md.,J (2060) chess.com INT 2020 1-0}) 7... e5 8. O-O O-O 9. a4 h6 10. Nh4 d6 11. Nc4 g5 12. Nf3 f5 13. Bxg5 hxg5 14. Nxg5 Ng6 15. Qh5 Rf6 16. exf5 Nge7 17. g4 Bd7 18. Ne3 Be8 19. Qh7+ Kf8 20. f4 Bf7 21. Nxf7 Rxf7 22. Nd5 Qd7 23. f6 Nxd5 24. fxg7+ Ke7 25. fxe5 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.28"] [Round "4"] [White "Rocha Jorge, Wilson M"] [Black "Miranda, Roberto Calheiros J"] [Result "1/2-1/2"] [ECO "B78"] [WhiteElo "2255"] [BlackElo "2213"] [PlyCount "129"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. Bc4 Ne5 10. Bd3 Bd7 11. O-O-O Rc8 12. g4 Nc4 13. Bxc4 Rxc4 14. h4 h5 15. Qe2 $146 ({RR} 15. e5 dxe5 16. Nb3 Rc6 17. g5 Rd6 18. gxf6 Rxd2 19. Rxd2 exf6 20. Nc5 Bc6 21. Rxd8 Rxd8 22. N5e4 f5 23. Nd2 b6 24. Re1 f4 25. Bf2 f5 26. a4 Bf6 27. Nc4 Re8 28. Rd1 Bxf3 29. Rd7 Rc8 {Adorjan,A-Sosonko,G Wijk aan Zee 1974 1/2-1/2 (36)}) ({RR} 15. Rdg1 e6 16. gxh5 Nxh5 17. Nde2 Qf6 18. Qxd6 Qxf3 19. Qd3 Bb5 20. Nxb5 Rxe4 21. Rh3 Qxh3 22. Qxe4 Nf6 23. Rh1 Nxe4 24. Rxh3 a6 25. Nbc3 Nxc3 26. Nxc3 f5 27. Bg5 e5 28. Kd2 e4 29. Ke3 Rc8 {Erneste,I (2365) -Bakalarz,L (2295) Katowice 1993 1-0 (45)}) ({RR} 15. g5 Ne8 16. Qd3 Rc8 17. Rhg1 a6 18. Nb3 b5 19. Nd5 Rb8 20. Bd4 Bxd4 21. Qxd4 Nc7 22. Qa7 Nxd5 23. Rxd5 Be6 24. Rd3 Qb6 25. Qxb6 Rxb6 26. f4 Rc8 27. Nd4 Bg4 28. Kd2 e5 29. fxe5 dxe5 { Van Riemsdijk,M (1767)-Ferreira,C (1466) Sao Paulo 2017 0-1 (52)}) ({RR} 15. Nf5 gxf5 16. gxf5 Kh7 17. Rhg1 Rg8 18. Nd5 e6 19. fxe6 fxe6 20. Qd3 exd5 21. exd5+ Kh8 22. Qxc4 Qc8 23. Qf4 Bf5 24. c3 Bh7 25. Bd4 Qf5 26. Qxf5 Bxf5 27. Rg5 Bh7 28. Re1 Rf8 29. Re7 Bh6 {Perenyi,B-Schneider,A Hungary 1979 1-0}) 15... Rxc3 16. bxc3 Qa5 17. Nb3 Qxa2 18. Kd2 Qa4 19. Nd4 Qa5 20. g5 Rc8 21. Qd3 Ne8 22. Ra1 Ba4 23. Rhb1 Bxd4 24. Qxd4 b5 25. Rb4 Qc7 26. Ra3 a5 27. Rb1 Qd7 28. Rh1 b4 29. cxb4 Rxc2+ 30. Ke1 Qb5 31. Bd2 axb4 32. Qxb4 Qxb4 33. Bxb4 Rc1+ 34. Kf2 Rxh1 35. Rxa4 Rc1 36. Ba3 Rc2+ 37. Kg3 Nc7 38. e5 Ra2 39. Rc4 Nb5 40. Rc8+ Kg7 41. Bb4 Ra4 42. exd6 Nxd6 43. Bc3+ f6 44. gxf6+ Kf7 45. Rc7 Nf5+ 46. Kf2 Rxh4 47. fxe7 Nxe7 48. Rb7 Rh2+ 49. Kg3 Re2 50. Bb4 Kf6 51. Bxe7+ Rxe7 52. Rb6+ Re6 53. Rb5 Re5 54. Rb8 Ra5 55. Rf8+ Kg7 56. Rb8 Rf5 57. Rb6 Kh6 58. Rb7 Kg5 59. Rb6 h4+ 60. Kg2 Rf4 61. Rb5+ Rf5 62. Rb3 Rd5 63. Kh3 Rd2 64. f4+ Kxf4 65. Kxh4 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.28"] [Round "4"] [White "Ramos, Angelo Bil"] [Black "Rios Filho, Hilton Carlos da Si"] [Result "1/2-1/2"] [ECO "C04"] [WhiteElo "2075"] [BlackElo "2238"] [PlyCount "38"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Nb3 a5 7. a4 Be7 8. Bb5 Ncb8 9. O-O ({RR} 9. h4 c6 10. Bd3 c5 11. dxc5 Na6 12. Bxa6 Rxa6 13. Bg5 f6 14. exf6 Nxf6 15. Ne5 O-O 16. Qd4 Nd7 17. Bxe7 Qxe7 18. Nxd7 Bxd7 19. O-O Qf6 20. Qxf6 gxf6 21. f4 Kf7 22. Rfd1 Rc8 23. f5 e5 {Ni,H (2681)-Zhang,P (2649) Cebu 2007 1/2-1/2}) ({RR} 9. h4 h6 10. Rh3 b6 11. Rg3 Bf8 12. c3 Ba6 13. Bxa6 Nxa6 14. Be3 Qe7 15. Qe2 Ndb8 16. h5 Kd8 17. Kf1 Kc8 18. Kg1 Nc6 19. Ne1 Qd7 20. Qf3 Kb7 21. Nd3 Rc8 22. Ra2 Qe8 23. Rg4 Ka7 {Annaberdiev,M (2458)-Nikolovski,N (2389) Skopje MKD 2023 1-0 (42)}) 9... b6 10. Bxd7+ $146 ({RR} 10. Qe2 O-O 11. Re1 Ba6 12. c4 c6 13. Bxa6 Nxa6 14. cxd5 cxd5 15. Be3 Nb4 16. Rec1 Qb8 17. Qb5 Qa7 18. Rc3 Nb8 19. Bg5 Bxg5 20. Nxg5 h6 21. Nh3 N8a6 22. Nf4 g6 23. h4 Rab8 24. Qe2 Qe7 {Kopylov,N-Uusi,G Rostov on Don (Russia) 1958 1-0 (44)}) 10... Bxd7 11. Bf4 O-O 12. Qd2 Qe8 13. h4 Bxa4 14. Nc1 f5 15. exf6 gxf6 16. Bxc7 Qc6 17. Qc3 Bxc2 18. Bxb6 Qxc3 19. bxc3 Nc6 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.28"] [Round "4"] [White "Van Riemsdijk, Herman Claudius"] [Black "Souza Neves, Andrey Marcelo"] [Result "0-1"] [ECO "B67"] [WhiteElo "2409"] [BlackElo "2175"] [PlyCount "54"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 b5 10. Nxc6 Bxc6 11. Bd3 Be7 12. e5 dxe5 13. fxe5 Nd5 14. Bxe7 Qxe7 15. Ne4 O-O 16. Rhf1 ({RR} 16. Rdf1 f5 17. exf6 gxf6 18. Rhg1 Nb4 19. a3 Nxd3+ 20. Qxd3 Rad8 21. Qe3 f5 22. Ng3 Qf6 23. Re1 Rfe8 24. Qe5 Qxe5 25. Rxe5 Rd5 26. Rxd5 Bxd5 27. Nh5 Kf7 28. g3 Bc6 29. Rf1 Rd8 30. Nf4 Kf6 {Player,E (2180)-Bon,M (2392) chess.com INT 2023 1-0 (44)}) 16... f5 17. exf6 Nxf6 18. Qg5 ({RR} 18. Nxf6+ Rxf6 19. Rxf6 Qxf6 20. Rf1 Qe7 21. Qe3 Rd8 22. g3 Bd5 23. a3 Qd6 24. Rd1 Qc6 25. Qf4 Re8 26. Re1 Qc5 27. Qh4 h6 28. Qh5 Rf8 29. Qe5 a5 30. Qe3 Qxe3+ 31. Rxe3 b4 32. axb4 axb4 {Polgar,J (2645)-Dreev,A (2650) Linares 1997 1-0 (67)}) 18... h6 $146 ({RR} 18... Bxe4 19. Bxe4 Rad8 20. Qh4 Rxd1+ 21. Rxd1 Qc5 22. Bd3 e5 23. Re1 Re8 24. Qg5 Qd4 25. Qe3 Qd5 26. Kb1 Qxg2 27. a4 Qd5 28. Qg5 Re7 29. Rg1 Qd4 30. Ka2 Qxa4+ 31. Kb1 Qd4 32. Ka2 e4 33. Bxe4 {Konci,E-Pietzsch,W Leipzig 1960 0-1 (34)}) 19. Nxf6+ Rxf6 20. Qg4 Raf8 21. Rfe1 e5 22. Rd2 Qf7 23. Rxe5 Qxa2 24. c3 Qa1+ 25. Bb1 Be8 26. Rd1 Bg6 27. Re4 Rf2 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.28"] [Round "4"] [White "Ueti, Silvio Shigeo"] [Black "Toth, Peter"] [Result "1-0"] [ECO "A31"] [WhiteElo "2315"] [BlackElo "2152"] [PlyCount "57"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Qb6 6. Nb3 a6 7. e4 d6 8. Be3 Qd8 9. Be2 e6 $146 ({RR} 9... g6 10. O-O Bg7 11. Qd2 O-O 12. f3 Be6 13. Rfd1 Ne5 14. Nd5 Bxd5 15. exd5 Rc8 16. Rac1 Ned7 17. Na5 Qc7 18. b4 Rfd8 19. f4 Ne4 20. Qd3 f5 21. Nb3 Nf8 22. Bf3 Nf6 23. a4 e5 24. dxe6 {Meyer,H-Garthof,G Germany 1991 1-0 (50)}) 10. g4 Be7 11. g5 Nd7 12. h4 b6 13. Qd2 Bb7 14. h5 Qc7 15. Rc1 Nc5 16. Nd4 Nxd4 17. Qxd4 e5 18. Qd1 Qd8 19. Nd5 a5 20. Rg1 Bc6 21. g6 O-O 22. gxh7+ Kh8 23. f3 Bh4+ 24. Kd2 Rb8 25. Qf1 f5 26. Qg2 Qd7 27. h6 g5 28. Bxg5 Bxg5+ 29. Qxg5 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.28"] [Round "4"] [White "Paiva, Pedro Henrique"] [Black "Molina, Roberto Junio Brito"] [Result "1-0"] [ECO "A00"] [WhiteElo "2064"] [BlackElo "2227"] [PlyCount "0"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.28"] [Round "4"] [White "Asfora, Marco Antonio Hazin"] [Black "Toth, Christian Endre"] [Result "0-1"] [ECO "D85"] [WhiteElo "2271"] [BlackElo "2344"] [PlyCount "76"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be3 Qa5 9. Qd2 O-O 10. h3 Nc6 11. Bc4 cxd4 12. cxd4 Qxd2+ 13. Kxd2 Rd8 14. Kc3 b6 $146 ({RR} 14... Bd7 15. Rab1 Rac8 16. Kd3 Be8 17. Rxb7 Na5 18. Rb4 Nxc4 19. Rxc4 Bb5 20. Rhc1 f5 21. e5 e6 22. Bd2 Rxc4 23. Rxc4 Rc8 {0-1 (23) Krischak,W (1609)-Wagner,D (1919) Frankfurt 2014}) 15. Rad1 Bb7 16. Kb2 Rac8 17. Bb3 Na5 18. e5 Nxb3 19. axb3 f6 20. exf6 exf6 21. Rd2 Bf8 22. Rdd1 Kf7 23. Rc1 Bd6 24. Rxc8 Rxc8 25. Rc1 a5 26. Ne1 Bb4 27. Rd1 Bd5 28. Bd2 Bd6 29. g3 Re8 30. Be3 Bxg3 31. Rc1 Bd6 32. Nd3 g5 33. Rg1 Be4 34. Nc1 Rc8 35. f3 Bd5 36. Nd3 Re8 37. Re1 Bg3 38. Bf2 Bxf2 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.28"] [Round "4"] [White "Disconzi da Silva, Rodrigo"] [Black "Di Berardino, Diego Rafael"] [Result "1-0"] [ECO "A45"] [WhiteElo "2367"] [BlackElo "2312"] [PlyCount "137"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 Nf6 2. c3 e6 3. Bg5 c5 4. e3 Qb6 ({RR} 4... Be7 5. Nd2 cxd4 6. exd4 Nd5 7. Bxe7 Qxe7 8. Ngf3 O-O 9. Bc4 Nf6 10. O-O b6 11. Re1 Bb7 12. Bd3 d6 13. Ne4 Nxe4 14. Bxe4 Bxe4 15. Rxe4 Nd7 16. Qd3 Nf6 17. Re2 h6 18. Nd2 Qb7 19. Ne4 { Predojevic,B (2600)-Markus,R (2619) Novi Sad 2012 1/2-1/2}) 5. Qb3 d5 6. Nd2 ({ RR} 6. Bxf6 gxf6 7. Qxb6 axb6 8. a3 c4 9. Nd2 b5 10. b4 Nd7 11. e4 Nb6 12. f4 Bd7 13. Ne2 Bc6 14. exd5 Nxd5 15. Rg1 h5 16. g3 h4 17. g4 Bd6 18. Bg2 Nxf4 19. Bxc6+ bxc6 20. Ne4 Nd3+ {Floresvillar Gonzalez,L (2019)-Jovic,S (2075) chess. com INT 2023 0-1 (56)}) 6... Nbd7 7. f4 $146 ({RR} 7. Ngf3 Bd6 8. Be2 O-O 9. O-O Re8 10. Rfe1 Qc7 11. Qc2 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. f4 Bd6 15. Bxf6 gxf6 16. Bd3 h6 17. Nf3 Bd7 18. Rad1 Re7 19. Qf2 Rae8 20. Qg3+ Kh8 21. Qh4 Kg7 {Hansen,M (2161)-Paaske,A (2109) Odense 2011 1/2-1/2}) 7... Ng4 8. Qxb6 axb6 9. Ke2 f6 10. Bh4 Bd6 11. Kf3 Nh6 12. Bb5 e5 13. Bf2 O-O 14. g3 g5 15. Ne2 Nb8 16. Kg2 Bg4 17. dxe5 fxe5 18. fxg5 Nf7 19. h3 Be6 20. h4 Bg4 21. Rhe1 Bc7 22. c4 Nd6 23. Nc3 dxc4 24. Nxc4 Bf3+ 25. Kg1 Nc6 26. Bxc6 Nxc4 27. Bd5+ Bxd5 28. Nxd5 Bd8 29. b3 Nd2 30. Red1 Ne4 31. Be1 b5 32. Nc3 Nxc3 33. Bxc3 Rf3 34. Bxe5 Rxe3 35. Bf4 Re2 36. Kf1 Rh2 37. Kg1 Re2 38. Re1 Raxa2 39. Rxa2 Rxe1+ 40. Kf2 Rd1 41. Ke2 Rd7 42. Rd2 Rxd2+ 43. Kxd2 Kf7 44. Kd3 Ke6 45. Ke4 Be7 46. h5 Bd8 47. Be3 Be7 48. g6 hxg6 49. hxg6 Bf8 50. g7 Bxg7 51. Bxc5 Bc3 52. Be3 Bg7 53. g4 Bf6 54. g5 Bd8 55. g6 Bh4 56. Bd4 Bg5 57. Bc3 Bh4 58. Kf4 Bf2 59. Kg4 Be3 60. Kh5 Bc1 61. Be1 Kf6 62. Bc3+ Ke6 63. Ba5 Be3 64. Bd8 Bd2 65. Bg5 Bc3 66. Kh6 Kd5 67. Be7 Ke6 68. Bc5 Kd5 69. Bf8 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.28"] [Round "4"] [White "Benares de sa Leitao, Ricardo"] [Black "Jatoba de Oliveira Reis, Paulo Fernando"] [Result "0-1"] [ECO "A46"] [WhiteElo "2298"] [BlackElo "2301"] [PlyCount "92"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 e6 2. Nf3 Nf6 3. e3 c5 4. b3 cxd4 5. exd4 b6 6. Bb2 Be7 7. Bd3 Ba6 8. c4 d5 9. O-O O-O 10. Nbd2 Nc6 11. Re1 Rc8 12. Rc1 Nb4 $146 ({RR} 12... Na5 13. Ne5 dxc4 14. bxc4 Nd7 15. Nxd7 Qxd7 16. Qg4 f5 17. Qe2 Bg5 18. Red1 Rfe8 19. Rc2 Nc6 20. Nf3 Bf6 21. a3 Bxd4 22. Nxd4 Nxd4 23. Bxd4 Qxd4 24. Bxf5 Qf6 25. Be4 Red8 26. h3 Rxd1+ 27. Qxd1 {Zatko,G (2188)-Smolen,J (2384) Slovakia 2013 0-1 (107)}) 13. Bb1 dxc4 14. bxc4 b5 15. a3 Nc6 16. c5 Bb7 17. Nf1 a6 18. Ne3 Na5 19. Ne5 Be4 20. Bxe4 Nxe4 21. Nc2 Nf6 22. Nb4 Nd7 23. Nxa6 Nxe5 24. Rxe5 Nc4 25. Re2 Qa5 26. Nb4 Nxb2 27. Rxb2 Rfd8 28. Qf3 Rxd4 29. Nc6 Rc4 30. Nxe7+ Kf8 31. Rd1 Kxe7 32. Rbd2 Rc7 33. Qd3 R7xc5 34. g3 Rd5 35. Qe3 Rxd2 36. Rxd2 h6 37. Rd3 Qc7 38. Rd1 Qc5 39. Qd2 Kf6 40. Qd8+ Kg6 41. Qd3+ f5 42. Qd7 Re4 43. h4 Re2 44. Qd4 Qxa3 45. h5+ Kh7 46. Qf4 Re4 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.28"] [Round "4"] [White "Cavalcanti, Francisco de Assis"] [Black "Borges, Guilherme Deola"] [Result "1/2-1/2"] [ECO "E87"] [WhiteElo "2301"] [BlackElo "2134"] [PlyCount "67"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 Nf6 2. c4 g6 3. Nc3 d6 4. e4 Bg7 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Nge2 f5 9. Qd2 Nd7 10. O-O-O Ndf6 11. Bg5 ({RR} 11. exf5 gxf5 12. Kb1 Qe8 13. Ka1 a6 14. Ng3 Bd7 15. Bd3 e4 16. Nxh5 Nxh5 17. fxe4 f4 18. Bf2 b5 19. c5 b4 20. Ne2 Nf6 21. c6 Bg4 22. h3 Bh5 23. Qc2 a5 24. Nd4 Bxd1 25. Rxd1 a4 {Balog,I (2552) -Markus,R (2635) Hungary 2012 1-0 (66)}) ({RR} 11. Kb1 fxe4 12. Nxe4 Bf5 13. N2c3 Bxe4+ 14. Nxe4 Nxe4 15. fxe4 Nf6 16. Bd3 Ng4 17. h3 Nxe3 18. Qxe3 Qh4 19. g3 Bh6 20. Qe1 Qg5 21. h4 Qe3 22. h5 Kg7 23. Qb4 Qb6 24. Qxb6 axb6 25. hxg6 hxg6 {Tremblay,A (2079)-Tanaka,T (2109) Montreal CAN 2019 1/2-1/2 (49)}) 11... Qe8 $146 ({RR} 11... a6 12. Ng3 Nxg3 13. hxg3 Qe8 14. Bd3 Nh5 15. Bh6 f4 16. Bxg7 Kxg7 17. g4 Ng3 18. Rh2 Bd7 19. Ne2 Nxe2+ 20. Qxe2 Kg8 21. Rdh1 Rf7 22. Qf2 Qe7 23. Rh6 b5 24. Qg1 bxc4 25. Bxc4 Bb5 26. Bb3 {Kiraly,I-Andi,P (2250) Hungary 1993 0-1 (32)}) ({RR} 11... Qd7 12. Ng3 a6 13. Bd3 f4 14. Nge2 Ne8 15. Bh4 c5 16. dxc6 bxc6 17. Bc2 Qf7 18. Ba4 Qc7 19. c5 dxc5 20. Bb3+ Kh8 21. Na4 Nhf6 22. Nxc5 Qe7 23. Bf2 Nc7 24. Qd6 Re8 25. Qxe7 Rxe7 26. Rd6 {Fuchs,L (2095) -Mucha,K (1940) Czechia 2005 1-0}) 12. h3 fxe4 13. fxe4 a6 14. g4 Nf4 15. Nxf4 exf4 16. Bd3 Nd7 17. Bxf4 Ne5 18. Be2 Bd7 19. Be3 b5 20. c5 b4 21. Nb1 Bb5 22. Bd4 Bxe2 23. Qxe2 Qa4 24. b3 Qb5 25. Rh2 Bh6+ 26. Kc2 Nf3 27. Rg2 Qa5 28. a4 bxa3 29. Bc3 Qxc5 30. b4 Qb5 31. Nxa3 Qa4+ 32. Kb2 a5 33. b5 Rae8 34. Qc2 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.28"] [Round "4"] [White "Campelo, Leandro Fabricio"] [Black "Guimaraes, Wagner Peixoto"] [Result "1-0"] [ECO "C74"] [WhiteElo "2270"] [BlackElo "2237"] [PlyCount "103"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f5 6. exf5 Bxf5 7. O-O Bd3 8. Re1 Be7 9. Bc2 Bxc2 10. Qxc2 Nf6 11. d3 Qd7 12. Nbd2 O-O 13. Nf1 Nh5 14. Ng3 Nf4 $146 ({RR} 14... Nxg3 15. hxg3 Rf7 16. Qb3 b6 17. Bg5 Qf5 18. Qd5 Bxg5 19. Qxc6 Raf8 20. Re4 Bd8 21. Rae1 Rf6 22. Qc4+ Kh8 23. Qxa6 Qh5 24. Qc8 Rxf3 25. gxf3 Qxf3 26. R1e2 Qxd3 27. R4e3 Qb1+ 28. Kg2 Qxa2 29. Qg4 {Nestorovic,N (2320) -Trkaljanov,V (2246) Struga 2005 1-0 (44)}) 15. Bxf4 exf4 16. Nf1 Kh8 17. d4 d5 18. h3 Bf6 19. Re2 b5 20. N1h2 g6 21. Rae1 Rae8 22. Ng4 Rxe2 23. Qxe2 Bg7 24. Qe6 Qd6 25. Ng5 Nd8 26. Qxd6 cxd6 27. Kf1 b4 28. f3 Kg8 29. Nf2 Nc6 30. Nd3 bxc3 31. bxc3 Bh6 32. Ne6 Rf7 33. Rb1 Rf6 34. Nc7 Rf5 35. Nxa6 Na5 36. Nb2 Rf8 37. Nb4 Rb8 38. Ke2 Nc4 39. Nxc4 dxc4 40. a4 Ra8 41. Ra1 Ra5 42. Nc6 Ra6 43. Nb4 Ra5 44. Nc6 Ra6 45. d5 Bg7 46. Kd2 Rb6 47. Ra3 Rb2+ 48. Kc1 Rxg2 49. a5 Re2 50. a6 Re8 51. a7 Ra8 52. Kd2 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.28"] [Round "4"] [White "Matsuura, Everaldo"] [Black "Teixeira, Ricardo da Silva"] [Result "1/2-1/2"] [ECO "C19"] [WhiteElo "2460"] [BlackElo "2368"] [PlyCount "63"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 {Psakhis,L} e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h4 Qc7 ({RR} 7... Nbc6 8. h5 Qa5) 8. Nf3 b6 9. h5 h6 10. Bb5+ ({RR} 10. Rh4 Ba6 11. Bxa6 Nxa6 12. Qd3 Nb8 13. Rg4 Nf5 14. Nh4 Nxh4 15. Rxh4 Nc6 16. Rg4 Kf8 17. Qg3 Ne7 18. a4 Nf5 19. Qd3 Rc8 20. Kd1 cxd4 21. cxd4 Qc4 22. Rf4 Ke8 23. Ba3 Rc7 24. g4 Ne7 {Aronian,L (2781)-Nepomniachtchi,I (2784) chess.com INT 2020 0-1 (44)}) 10... Bd7 ({RR} 10... Nbc6 11. O-O O-O 12. Bf4 Bd7 13. Rb1 cxd4 14. cxd4 f5 15. exf6 Qxf4 16. fxe7 Rf6 17. c4 Be8 18. Bxc6 Bxc6 19. Ne5 Be8 20. g3) ({RR} 10... Kf8 11. a4 Ba6 12. O-O Nec6 13. Nh4 Na5 14. f4 Qe7 15. g3 Bxb5 16. axb5 Nd7 17. f5 Ke8 18. Qg4 Kd8 19. Qxg7 Kc7 20. Ng6) 11. Be2 ({RR} 11. a4 Bxb5 12. axb5 Nd7 13. O-O O-O 14. Re1 Rfc8 15. Re2 Kh8 16. Nh4 Nf8 17. g4 Nh7) ({RR } 11. Bd3 Ba4 12. O-O Nd7 13. Nh4 O-O-O 14. f4 c4 15. Be2 g6 16. hxg6 fxg6 17. Bg4 Nf8 18. Be3 Nf5) ({RR} 11. a4 Bxb5 12. axb5 O-O 13. Bf4 cxd4 14. cxd4 Qc4 15. Qd3 Rc8 16. Kd2 Nd7 17. Qxc4 dxc4 18. c3 Nd5 19. Bg3 a6 20. bxa6 Nb8 21. Rhb1 Rxa6 22. Rxa6 Nxa6 23. Kc2 Nac7 24. Nd2 b5 25. Ra1 b4 {Sanal,V (2595) -Krishna,C (2396) Sitges ESP 2023 0-1 (31)}) 11... Nbc6 $146 ({RR} 11... Ba4 12. dxc5 bxc5 13. Rh4 c4 14. Rg4 Rg8 15. Rb1 Nd7 ({RR} 15... Nbc6 16. Bf4 Rb8) 16. Rb4 a5 ({RR} 16... Nb6 17. Bf4) 17. Rxa4 ({RR} 17. Rb1 Nc5) 17... Nb6 18. Rb4 axb4 19. cxb4 g5 ({RR} 19... Nd7) 20. hxg6 Rxg6 21. Rxg6 Nxg6 22. Qd4 Nd7 23. Bb2 Kd8 ({RR} 23... c3 24. Bxc3 ({RR} 24. Qxc3 Qxc3+ 25. Bxc3 Rxa3 26. Kd2) 24... Rxa3 25. Bb2 Ra2 26. Bd3 Nf4) 24. Kd2 Qa7 25. Qxa7 Rxa7 26. g3 {Rowson,J (2490)-Psakhis,L (2581) Port Erin 1999 CBM 074 [Psakhis,L] 0-1 (42)} {RR} Kc7 27. Nd4) ({RR} 11... Ba4 12. dxc5 Qxc5 13. Rh4 Bb5 14. Bxb5+ Qxb5 15. a4 Qd7 16. Rg4 Rg8 17. Ba3 Nbc6 18. c4 Rc8 19. Qe2 Na5 20. Nd2 Nxc4 21. Nxc4 Rxc4 22. Rxc4 dxc4 23. Qxc4 Qd5 24. Qc7 Qd7 25. Qxd7+ Kxd7 26. Rd1+ {Fiderer,L (2099) -Haecker,A (2233) Deizisau 2008 1/2-1/2 (32)}) 12. O-O O-O 13. Bf4 f5 14. Nh4 Na5 15. g3 Ba4 16. Ra2 Rac8 17. Ba6 Rcd8 18. Bd3 Qd7 19. Qb1 Nac6 20. Be3 f4 21. Bxf4 cxd4 22. cxd4 Nxd4 23. Qd1 Ndf5 24. Nxf5 Nxf5 25. Rb2 Bc6 26. Qg4 d4 27. Rb4 Qc7 28. Rd1 Qb7 29. Qg6 Qe7 30. Qg4 Qb7 31. Qg6 Qe7 32. Qg4 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.28"] [Round "4"] [White "Navarro, Tiago Cunha"] [Black "Marra, Eduardo da Costa"] [Result "0-1"] [ECO "A56"] [WhiteElo "2176"] [BlackElo "2129"] [PlyCount "54"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 Nf6 2. c4 c5 3. dxc5 e6 4. Nc3 Bxc5 5. e4 ({RR} 5. e3 Nc6 6. Nf3 O-O 7. Bd3 d5 8. cxd5 exd5 9. O-O Bg4 10. Be2 Rc8 11. Nb5 a6 12. Nbd4 Nxd4 13. exd4 Bd6 14. Be3 Qe7 15. Qb3 h6 16. Rac1 Rfe8 17. h3 Bh5 18. a3 Qd7 19. Rxc8 Rxc8 { Yakubbaeva,N (2322)-Seo,J (1742) Hangzhou CHN 2023 1-0 (50)}) 5... O-O ({RR} 5... Nc6 6. Bd3 Ne5 7. Nf3 Neg4 8. Rf1 d6 9. Qe2 Nd7 10. Bc2 a6 11. Bg5 Qb6 12. O-O-O Bxf2 13. Na4 Qa7 14. Rxd6 Be3+ 15. Kb1 h6 16. Ne5 Bxg5 17. Nxf7 O-O 18. Qxg4 Ne5 19. Nxh6+ gxh6 20. Rxf8+ {Hess,R (2639)-Malakhov,I (2442) Pardubice 2012 0-1 (48)}) 6. e5 $146 ({RR} 6. Be2 Qb6 7. Nh3 Nc6 8. O-O Bd4 9. Na4 Qd8 10. Qc2 d5 11. cxd5 exd5 12. exd5 Nxd5 13. Ng5 g6 14. Bd2 Qf6 15. Ne4 Qe5 16. Bh6 Re8 17. Bf3 Bf5 18. Rfe1 Ncb4 19. Qb3 Rac8 20. Ng3 Qxe1+ {Bekhtur,B (1896) -Frank,R (1319) San Francisco 2016 0-1}) 6... Ne8 7. Bd3 d6 8. Nf3 h6 9. O-O Qe7 10. Ne4 dxe5 11. Nxe5 Bd4 12. Nf3 Bb6 13. Bf4 Nc6 14. Ne5 Nxe5 15. Bxe5 Bd7 16. Qc2 Bc6 17. a3 f5 18. Nc3 Qg5 19. g3 Qh5 20. Be2 Qh3 21. Nd5 exd5 22. cxd5 Bxd5 23. Bf3 Bxf3 24. Qb3+ Rf7 25. Qxf3 Nf6 26. Bxf6 Rxf6 27. Qxb7 Raf8 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.28"] [Round "4"] [White "Gattass, Allan Arriada"] [Black "Silveira Filho, Neri da Silva"] [Result "1-0"] [ECO "C42"] [BlackElo "2229"] [PlyCount "82"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 Nf6 2. Qe2 e5 3. Nf3 Nc6 4. g3 Bc5 5. Bg2 O-O ({RR} 5... d6 6. d3 h6 7. Nbd2 a5 8. Nc4 a4 9. O-O O-O 10. c3 Re8 11. Ne3 Be6 12. Nh4 d5 13. Nhf5 Bf8 14. Qf3 Ra5 15. exd5 Bxd5 16. Nxd5 Rxd5 17. Qd1 e4 18. Ne3 Rxd3 19. Qxa4 Ne5 20. Rd1 {Antipov,M (2569)-Ivanchuk,V (2726) Berlin 2015 0-1}) ({RR} 5... d6 6. O-O Bg4 7. c3 O-O 8. b4 Bb6 9. Na3 a6 10. Nc4 Ba7 11. Ne3 Be6 12. d3 h6 13. Bb2 Ng4 14. d4 exd4 15. cxd4 Bd7 16. h3 Nxe3 17. fxe3 Nxb4 18. Nh4 Bb5 19. Qg4 Bxf1 20. Rxf1 {Silveira Filho,N (2219)-Lahud,T (1949) Vitoria 2003 1-0 (63)}) 6. d3 d6 7. h3 Be6 8. O-O $146 ({RR} 8. Nc3 Re8 9. Na4 Bb6 10. a3 d5 11. Nxb6 axb6 12. O-O dxe4 13. dxe4 Nd4 14. Nxd4 Qxd4 15. Rd1 Qc4 16. Qxc4 Bxc4 17. Bd2 Be2 18. Re1 Bb5 19. Bc3 Nd7 20. b3 f6 21. f3 Nf8 22. Red1 Red8 {Rosic,S (2293)-Lazaneo, D (1874) Sarajevo 2013 1-0 (56)}) 8... Qd7 9. Ng5 Nd4 10. Qd1 h6 11. Nxe6 Nxe6 12. Nd2 c6 13. Nf3 Nd4 14. Nh4 g5 15. c3 gxh4 16. cxd4 Bxd4 17. gxh4 Kh7 18. Qd2 Ng8 19. Qe2 f5 20. exf5 d5 21. Bf3 Qxf5 22. Bg4 Qf6 23. h5 Rae8 24. Kg2 Re7 25. f3 Rg7 26. Be3 Ne7 27. f4 Nf5 28. Bxd4 exd4 29. Qf2 Ne3+ 30. Kg3 Nxf1+ 31. Rxf1 Re8 32. Kh2 Re3 33. Rg1 Qe7 34. Bf5+ Kh8 35. Rxg7 Qxg7 36. Bg4 Qe7 37. f5 Qe5+ 38. Kg2 Kg7 39. Qh4 Rxd3 40. Qf2 Qe3 41. Qh4 Qe4+ 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.28"] [Round "4"] [White "Dumont, Sadi Glasser"] [Black "Limp, Eduardo Thelio"] [Result "0-1"] [ECO "B52"] [WhiteElo "2341"] [BlackElo "2401"] [PlyCount "57"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. Nc3 g6 7. d4 cxd4 8. Nxd4 Bg7 9. Nde2 Nf6 10. O-O O-O 11. f3 Rfc8 12. Be3 Qd8 13. Rb1 ({RR} 13. b3 a6 14. a4 Nd7 15. Rb1 Nc5 {1/2-1/2 (15) Adams,M (2735)-Van Wely,L (2644) London 2008}) ({RR} 13. Qd2 Nd7 14. Nd5 Nce5 15. b3 Nb6 16. Nxb6 axb6 17. Bd4 Qc7 18. Nc3 Nd7 19. Nd5 Qd8 20. Bxg7 Kxg7 21. f4 Nc5 22. Rae1 Kg8 23. f5 b5 24. cxb5 Nd7 25. fxg6 hxg6 26. Qg5 e6 27. Ne7+ Kg7 {Leiva,G (2391)-Mysore,A lichess.org INT 2021 1-0 (32)}) 13... Ne5 $146 ({RR} 13... a6 14. a4 Nb4 15. b3 Nd7 16. Nd5 Nxd5 17. Qxd5 Nc5 18. Rfc1 Qf8 {1/2-1/2 (18) Poetz,F (2079)-Hatzl, S (2159) Austria 2006}) ({RR} 13... Qa5 14. Qd2 Nd7 15. Rfd1 Kf8 16. Kh1 a6 17. Bg5 Nde5 18. b3 b5 19. b4 Qd8 20. cxb5 axb5 21. Nxb5 Qb6 22. Nbc3 Nc4 23. Qf4 f6 24. Bh6 Qf2 25. a4 N6e5 26. Qg3 Qa7 27. Bxg7+ Kxg7 28. f4 {Tischbierek,R (2523)-Baramidze,D (2390) Saarbruecken 2002 1-0 (41)}) 14. b3 Qa5 15. Qd2 a6 16. a4 Qb4 17. Rfd1 Nfd7 18. Nd5 Qxd2 19. Rxd2 Kf8 20. a5 Nc6 21. Nb6 Nxb6 22. Bxb6 Nb8 23. c5 dxc5 24. Bxc5 Bf6 25. f4 Rxc5 26. Rd8+ Kg7 27. g4 Rc2 28. Kf1 Rxe2 29. Kxe2 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.28"] [Round "4"] [White "Fucs, Paulo Moses"] [Black "Lapertosa Viana, Julio"] [Result "1/2-1/2"] [ECO "B90"] [WhiteElo "2152"] [PlyCount "59"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Bd3 ({RR} 8. Nd5 Nbd7 9. Bg5 Bxd5 10. exd5 Be7 11. Be3 O-O 12. c4 Nh5 13. Qd2 a5 14. a4 h6 15. Bd3 Bg5 16. g3 f5 17. f4 exf4 18. gxf4 Bxf4 19. O-O Qg5+ 20. Kf2 Ne5 21. Be2 {0-1 (21) Feher,G (2294)-Gyorkos,L (2428) Hungary 2004}) ({RR} 8. Qe2 Nbd7 9. Be3 h5 10. O-O-O Rc8 11. Kb1 Qc7 12. Qf2 b5 13. g3 Be7 14. h3 b4 15. Nd5 Nxd5 16. exd5 Bf5 17. Bd3 Bxd3 18. Rxd3 a5 19. Nd2 Qxc2+ {0-1 (19) Tatarinov,D (2310)-Shtompel,Y (1938) chess.com INT 2023}) 8... d5 9. O-O $146 ( {RR} 9. exd5 Nxd5 10. Bd2 Qh4+ 11. Ke2 Nc6 12. g3 Qd8 13. h4 Bd6 14. g4 O-O 15. h5 Nd4+ 16. Ke1 Qf6 17. Nxd4 exd4 18. Ke2 Rfe8 19. Nxd5 Bxd5+ 20. Kf2 Bxf3 21. Qxf3 Qd8 22. g5 Re6 23. h6 g6 {Lucal-Fossataro,V FICS INT 2001 0-1 (47)}) 9... d4 10. Ne2 Nc6 11. Bg5 Be7 12. f4 h6 13. Bxf6 Bxf6 14. f5 Bxb3 15. axb3 O-O 16. Ng3 Rc8 17. Nh5 Rc7 18. Qg4 Kh8 19. Rf3 Nb4 20. Rf2 Nxd3 21. cxd3 Qd6 22. h3 Rfc8 23. Kh2 Rc2 24. Raf1 Rxf2 25. Rxf2 Rc1 26. Rf3 Re1 27. Qg3 Re2 28. Rf2 Re3 29. Rf3 Rxf3 30. gxf3 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.29"] [Round "5"] [White "Teixeira, Ricardo da Silva"] [Black "Souza Neves, Andrey Marcelo"] [Result "1-0"] [ECO "D15"] [WhiteElo "2368"] [BlackElo "2175"] [PlyCount "41"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. c4 c6 2. Nc3 d5 3. d4 Nf6 4. e3 a6 5. Nf3 b5 6. b3 Bg4 7. Be2 e6 8. h3 Bh5 9. a4 $146 ({RR} 9. Ne5 Bxe2 10. Qxe2 Nfd7 11. Nxd7 Nxd7 12. e4 Bb4 13. Bd2 bxc4 14. bxc4 Nb6 15. Nb1 Bxd2+ 16. Nxd2 Nxc4 17. Nxc4 dxc4 18. Qxc4 Qa5+ 19. Ke2 O-O 20. Rhd1 Qg5 21. Kf1 Qf4 22. f3 Rfc8 23. Rab1 h5 {Bobula,M (2410) -Lubczynski,R (2413) Sroda Wielkopolska 2008 0-1 (47)}) ({RR} 9. g4 Bg6 10. Ne5 Nfd7 11. Nxg6 hxg6 12. Qc2 Be7 13. Bb2 Nf6 14. O-O-O Nbd7 15. c5 Qc7 16. h4 a5 17. g5 Nh5 18. Bg4 Nf8 19. Rdg1 O-O-O 20. Ne2 f5 21. gxf6 gxf6 22. Bxh5 gxh5 23. Rg7 Rd7 {Topalov,V (2813)-Wang,Y (2736) Nanjing 2009 1/2-1/2 (46)}) ({RR} 9. g4 Bg6 10. Ne5 Nfd7 11. Nxg6 hxg6 12. Kf1 Nf6 13. Kg2 Nbd7 14. Bb2 Bd6 15. Rc1 g5 16. Bf3 Nf8 17. Be2 Ng6 18. Bd3 Nh4+ 19. Kf1 O-O 20. cxd5 cxd5 21. Nb1 Qe7 22. Nd2 Rac8 23. Nf3 Ne4 {Vanagas,T (2173)-Setkauskas,V (2248) Lithuania LTU 2023 1/2-1/2 (41)}) ({RR} 9. g4 Bg6 10. Ne5 Bd6 11. h4 Ne4 12. Nxe4 Bxe4 13. f3 f6 14. Nxc6 Nxc6 15. fxe4 dxe4 16. Bb2 bxc4 17. Bxc4 Nb4 18. Ke2 Nd3 19. Bxd3 exd3+ 20. Qxd3 O-O 21. h5 Qd7 22. Rac1 f5 23. h6 fxg4 {De Jong,J (2449) -Esposito,L (2220) Porto Mannu 2015 1-0 (37)}) 9... Bb4 10. Bd2 bxc4 11. bxc4 Nbd7 12. O-O Qa5 13. Qc2 c5 14. cxd5 exd5 15. Nxd5 Bxd2 16. Nxd2 Bxe2 17. Nb3 Qd8 18. Nxf6+ Qxf6 19. Qe4+ Qe6 20. Qxa8+ Ke7 21. Qxh8 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.29"] [Round "5"] [White "Rios Filho, Hilton Carlos da Si"] [Black "Paiva, Pedro Henrique"] [Result "1-0"] [ECO "E90"] [WhiteElo "2238"] [BlackElo "2064"] [PlyCount "105"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be3 Nbd7 7. Nd2 c6 8. g4 ( {RR} 8. Be2 a6 9. a4 e5 10. d5 a5 11. g4 Ne8 12. h4 f5 13. exf5 gxf5 14. gxf5 Nc5 15. Rg1 Bxf5 16. Bxc5 dxc5 17. Nde4 Qxh4 18. Nxc5 Bg6 19. Rg3 Qh2 20. Bf3 e4 21. N3xe4 Nf6 22. Ne6 Nxe4 {Atanasov,A (2406)-Deac,B (2700) chess.com INT 2023 0-1 (41)}) 8... e5 9. d5 Qe7 10. Be2 a5 $146 ({RR} 10... cxd5 11. cxd5 Ne8 12. h4 Nc5 13. h5 Bd7 14. g5 Rc8 15. Rc1 f5 16. h6 Bh8 17. Rg1 a5 18. Nc4 f4 19. Bxc5 Rxc5 20. Nb6 Nc7 21. Nxd7 Qxd7 22. Bg4 Qe7 23. a4 Rd8 24. Bh3 Kf8 25. Qb3 {Mattick,L (2285)-Sieg,U (2265) Germany 2003 1-0 (48)}) 11. h4 Nc5 12. h5 Ne8 13. f3 Bf6 14. Nf1 Bh4+ 15. Kd2 Bg5 16. Kc2 Bf4 17. Qd2 g5 18. Rd1 h6 19. Kb1 Na6 20. Bd3 c5 21. Bc2 Nec7 22. a3 Bd7 23. Ba4 Rfb8 24. Qd3 Bxa4 25. Nxa4 b5 26. cxb5 Rxb5 27. Rg1 Rab8 28. Nd2 Qe8 29. Ka1 R5b7 30. Nc3 Nb4 31. axb4 axb4 32. Ne2 b3 33. Bxf4 exf4 34. Nc3 Na6 35. Kb1 Nb4 36. Qc4 Nc2 37. Qd3 Rb4 38. Nc4 Qd8 39. Rg2 f6 40. Rxc2 bxc2+ 41. Kxc2 Kg7 42. Ra1 R8b7 43. Ra6 Qb8 44. e5 f5 45. Rxd6 Rxb2+ 46. Nxb2 Rxb2+ 47. Kc1 Rh2 48. Qb5 Qxb5 49. Nxb5 fxg4 50. fxg4 f3 51. Rf6 f2 52. Kd1 Rh1+ 53. Ke2 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.29"] [Round "5"] [White "Molina, Roberto Junio Brito"] [Black "Fucs, Paulo Moses"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "2227"] [BlackElo "2152"] [PlyCount "0"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.29"] [Round "5"] [White "Toth, Christian Endre"] [Black "Matsuura, Everaldo"] [Result "1-0"] [ECO "A45"] [WhiteElo "2344"] [BlackElo "2460"] [PlyCount "55"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. c3 d6 6. Bd3 e5 7. Ne2 Qd8 8. O-O Be7 9. Nd2 O-O 10. f4 exd4 ({RR} 10... Nd7 11. Nf3 Bf6 12. Qe1 c5 13. Qg3 cxd4 14. cxd4 Qb6 15. Kh1 Qxb2 16. Rfb1 Qa3 17. Rb3 Qa5 18. fxe5 dxe5 19. Rb5 Qa3 20. Rb3 Qe7 21. d5 Nc5 22. Rc3 Nxd3 23. Rxd3 b6 24. Rc3 Ba6 25. Qf2 {Calin,A (2115)-Krysa,L (2527) chess.com INT 2021 0-1}) 11. cxd4 c5 12. d5 Bg4 13. h3 $146 ({RR} 13. Qb3 Nd7 14. Ng3 Bf6 15. Nc4 Bd4+ 16. Kh1 Nf6 17. Qxb7 Bd7 18. Nxd6 Rb8 19. Qxa7 Ra8 20. Qb7 Rb8 21. Qa6 Rb6 22. Qa5 Rxd6 23. Qxd8 Rxd8 24. e5 Rb6 25. exf6 Rxb2 26. fxg7 Rd2 27. Rad1 Rxa2 {Ratsma,M (2171)-Kovar,V (2364) Klatovy 2016 0-1 (46)}) 13... Bxe2 14. Qxe2 g6 15. e5 dxe5 16. f5 Qxd5 17. fxg6 Qd4+ 18. Kh1 fxg6 19. Nf3 Qd6 20. Bc4+ Kg7 21. Rad1 Qc7 22. Nxe5 Nc6 23. Nxc6 bxc6 24. Qe6 Rad8 25. Rf7+ Rxf7 26. Qxf7+ Kh8 27. Re1 Bd6 28. Qf6+ 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.29"] [Round "5"] [White "Guimaraes, Wagner Peixoto"] [Black "Ramos, Angelo Bil"] [Result "1/2-1/2"] [ECO "B22"] [WhiteElo "2237"] [BlackElo "2075"] [PlyCount "98"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 Nc6 7. Nc3 Nxc3 8. bxc3 d6 9. exd6 Bxd6 10. Bd3 Be7 11. O-O O-O 12. Qe2 Bf6 13. Rd1 Qa5 $146 ({RR } 13... g6 14. Bf4 b6 15. Ne5 Bb7 16. Be4 Na5 17. Bxb7 Nxb7 18. Rac1 Na5 19. c4 Rc8 20. d5 exd5 21. Rxd5 Qe7 22. Qd3 Bxe5 23. Bxe5 Rfe8 24. h3 Nc6 25. Ba1 Rf8 26. Rd7 Ne5 27. Rxe7 Nxd3 28. Rd1 {Horther,H (2087)-Braeutigam,T (2088) Bayern 2004 0-1 (42)}) ({RR} 13... g6 14. Bh6 Re8 15. Ne5 Bh8 16. Bb5 Bd7 17. Qf3 Qe7 18. Nxd7 Qxd7 19. h4 a6 20. Bxc6 Qxc6 21. Qxc6 bxc6 22. Rab1 Rab8 23. a4 e5 24. Rxb8 Rxb8 25. d5 cxd5 26. Rxd5 Rc8 27. Rd6 Bg7 28. Be3 {Miton,K (2622)-Kanarek, M (2484) Warsaw 2012 1/2-1/2 (42)}) ({RR} 13... Ne7 14. Ng5 Ng6 15. Qh5 Bxg5 16. Bxg5 Qa5 17. Be2 Qxc3 18. h4 Qa5 19. Qf3 Bd7 20. Qxb7 Ba4 21. Rdc1 h6 22. Be7 Nxe7 23. Qxe7 Rad8 24. Rc7 Rxd4 25. Rxa7 Qe5 26. Bf1 Rf4 27. Rc1 Qb2 28. Qc5 {Govedarica,R (2267)-Srdanovic,J (2047) Veliko Gradiste SRB 2023 1/2-1/2 (37)}) 14. Rb1 a6 15. Rb3 Qh5 16. Re1 b5 17. Qe4 Bb7 18. Qf4 Ne7 19. Ne5 Nd5 20. Qd2 Rad8 21. Be2 Qh6 22. Qxh6 gxh6 23. Bxh6 Bg7 24. Bxg7 Kxg7 25. a4 Nf4 26. axb5 Bxg2 27. Nd3 Bd5 28. Nxf4 Bxb3 29. Rb1 Bc2 30. Rb2 Be4 31. f3 Ba8 32. b6 Bb7 33. Nd3 Rd6 34. Nc5 Rb8 35. c4 Bxf3 36. Bxf3 Rbxb6 37. Rd2 Rb1+ 38. Kf2 a5 39. Ne4 Rdb6 40. c5 R6b2 41. Ke3 Kf8 42. c6 Ke7 43. Nc5 Kd6 44. Rd3 Rxh2 45. d5 Re1+ 46. Kf4 exd5 47. Rxd5+ Kc7 48. Rd7+ Kc8 49. Rxf7 Rf2 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.29"] [Round "5"] [White "Van Riemsdijk, Herman Claudius"] [Black "Campelo, Leandro Fabricio"] [Result "1-0"] [ECO "C16"] [WhiteElo "2409"] [BlackElo "2270"] [PlyCount "68"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. Nge2 b6 6. Nf4 Ba6 ({RR} 6... g6 7. h4 h5 8. a3 Be7 9. Bd3 Ba6 10. Bxa6 Nxa6 11. Qd3 Qc8 12. Nxg6 fxg6 13. Qxg6+ Kd7 14. Qg7 Qe8 15. Bg5 Nh6 16. Bxh6 Rg8 17. Qh7 Rh8 18. Qd3 Rxh6 19. Qb5+ c6 20. Qxa6 Kc7 21. O-O-O {Amonatov,F (2574)-Mihajlovskij,S (2492) Kazan 2007 1-0 (33)}) 7. Bxa6 Nxa6 8. O-O ({RR} 8. a3 Bf8 9. Be3 c5 10. O-O Ne7 11. Qe2 cxd4 12. Bxd4 Nb8 13. Nb5 Nf5 14. g4 Nxd4 15. Nxd4 Bc5 16. Nf3 O-O 17. h4 Nc6 18. h5 f6 19. Rae1 Rae8 20. Nd3 f5 21. g5 f4 22. Nh4 f3 {Simonian,H (2494)-Stupak,K (2504) Chotowa 2010 0-1 (41)}) 8... O-O-O $146 ({RR} 8... c5 9. Nce2 c4 10. c3 Bf8 11. b4 cxb3 12. axb3 Nb8 13. c4 Ne7 14. cxd5 exd5 15. Ba3 Nbc6 16. Ng3 Ng6 17. Bxf8 Nxf8 18. Nfh5 Rg8 19. f4 O-O-O 20. f5 h6 21. Qd3 Kb7 22. Rfc1 Nh7 23. e6 {Fatalibekova,E (2273)-Jadrijevic,A (2213) Hockenheim 2007 1-0 (36)}) ({RR} 8... Nb8 9. Qf3 Nc6 10. Nce2 O-O-O 11. a3 Bf8 12. b4 f6 13. Nd3 Kb8 14. Bd2 fxe5 15. dxe5 Nh6 16. b5 Ne7 17. a4 Nhf5 18. g4 Nh4 19. Qg3 Nhg6 20. a5 h5 21. h3 hxg4 22. hxg4 Qxb5 23. Nd4 {Czebe,A (2513)-Macak,S (2342) Budapest 2008 0-1 (41)}) 9. Nce2 Nb8 10. Nd3 Nc6 11. a4 Kb8 12. a5 Bf8 13. axb6 cxb6 14. c3 Nge7 15. b4 Rc8 16. Qb3 Ng6 17. Be3 Be7 18. Ra4 Rc7 19. Rfa1 Rhc8 20. Qd1 Nd8 21. Bd2 Qb5 22. Nec1 Nc6 23. Qg4 Nd8 24. f4 Qd7 25. Be1 Rb7 26. Ne2 Bf8 27. Ng3 Ne7 28. Nh5 Nf5 29. Qf3 Qb5 30. g4 Nh6 31. h3 Nc6 32. f5 g6 33. Nf6 gxf5 34. g5 Ng8 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.29"] [Round "5"] [White "Toth, Peter"] [Black "Silveira Filho, Neri da Silva"] [Result "0-1"] [ECO "B06"] [WhiteElo "2152"] [BlackElo "2229"] [PlyCount "58"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 g6 2. d4 Bg7 3. f4 d6 4. Nf3 c5 5. c3 cxd4 6. cxd4 Bg4 7. d5 $146 ({RR} 7. Bb5+ Nd7 8. O-O Qb6 9. Nc3 Bxf3 10. Bxd7+ Kxd7 11. Rxf3 Qxd4+ 12. Be3 Qxd1+ 13. Rxd1 Bxc3 14. bxc3 Nf6 15. Bd4 Rhd8 16. e5 Ne4 17. Re3 f5 18. exf6 Nxf6 19. Bxf6 exf6 20. Rh3 Kc6 21. Rxh7 Rh8 {Sutherland,D-Wang,A Oakland 1960 1/2-1/2 (47)}) ({RR} 7. Be2 Qb6 8. e5 Nh6 9. Nbd2 dxe5 10. dxe5 Nf5 11. Qb3 Ne3 12. Qxb6 axb6 13. Kf2 Nc2 14. Rb1 Rxa2 15. Bc4 Ra8 16. b4 Nc6 17. b5 N6b4 18. Kg3 Bf5 19. Rb2 Rc8 20. Rb3 O-O 21. Bb2 Rfd8 {Storm,R (2310)-Chernin,A (2615) Biel 1994 0-1 (32)}) ({RR} 7. Bb5+ Nd7 8. Be3 Bxf3 9. Qxf3 Ngf6 10. Nc3 O-O 11. e5 dxe5 12. fxe5 Ne8 13. O-O a6 14. Ba4 b5 15. Bb3 e6 16. Ne4 Nb6 17. Rad1 Nd5 18. Bg5 Qb6 19. Bxd5 exd5 20. Nf6+ Nxf6 21. Bxf6 Bxf6 {agadcheckmater (2432)-Rego, V (2435) lichess.org 2021 0-1 (32)}) ({RR} 7. Nc3 Bxf3 8. gxf3 Nf6 9. Be3 O-O 10. f5 Nc6 11. fxg6 hxg6 12. Be2 e5 13. dxe5 dxe5 14. Qxd8 Rfxd8 15. O-O Nd4 16. Rad1 Rac8 17. Rd2 Nxe2+ 18. Rxe2 a6 19. Rd1 Rxd1+ 20. Nxd1 Nh5 21. Nc3 Nf4 {Balcerowski,W-Padevsky,N Moscow (Russia) 1963 1/2-1/2}) 7... Qb6 8. Nc3 Nd7 9. h3 Bxf3 10. gxf3 Ngf6 11. Na4 Qb4+ 12. Bd2 Qd4 13. Be2 O-O 14. Qb3 Nh5 15. Be3 Qf6 16. Qxb7 Ng3 17. Rg1 Nxe2 18. Kxe2 Nb6 19. e5 dxe5 20. Nxb6 axb6 21. Rgd1 exf4 22. Bd4 e5 23. dxe6 Qxe6+ 24. Qe4 Qc4+ 25. Qd3 Rfe8+ 26. Kf2 Bxd4+ 27. Qxd4 Qe2+ 28. Kg1 Qxf3 29. Rd3 Re3 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.29"] [Round "5"] [White "Di Berardino, Diego Rafael"] [Black "Pinto, Carlos Henrique Lop"] [Result "1-0"] [ECO "B03"] [WhiteElo "2312"] [BlackElo "2219"] [PlyCount "93"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 Nc6 9. b3 O-O 10. d5 Ne5 11. Be2 f5 12. f4 Ng4 13. Bxg4 fxg4 14. Nge2 Nd7 ({RR } 14... e5 15. dxe6 Bxe6 16. O-O Qe7 17. Qd2 Rae8 18. Bd4 Bd7 19. Bxg7 Kxg7 20. Rcd1 Bc6 21. Nd4 Qe3+ 22. Qxe3 Rxe3 23. Ncb5 Bxb5 24. Nxb5 Nc8 25. g3 Re6 26. Rfe1 Rxe1+ 27. Rxe1 Kf7 28. Nc7 h6 29. Nd5 {Nataf,I (2565)-Hjartarson,J (2628) Reykjavik 2004 1/2-1/2 (62)}) 15. O-O Nf6 16. Bd4 h5 $146 ({RR} 16... Nh5 17. Bxg7 Nxg7 18. Nd4 Nf5 19. Nxf5 Bxf5 20. Qd4 Qd7 21. Rfe1 b6 22. a4 Rf7 23. Re2 Re8 24. Rce1 Qc7 25. Nb5 Qd7 26. Re6 Rff8 27. R6e3 Rf7 28. Qd2 a6 29. Nd4 Rff8 30. Qe2 Rf7 31. Nc6 {Rangel,D (2289)-Pertuzatti,D (1982) Botafogo 2015 1-0 (44) }) ({RR} 16... Bf5 17. Ng3 Qd7 18. Qd2 Rf7 19. Rce1 a6 20. a4 h5 21. Nxf5 Qxf5 22. Re6 h4 23. Rfe1 Nh5 24. Bxg7 Kxg7 25. Qd4+ Kg8 26. Rxe7 Nxf4 27. Rxf7 Qxf7 28. Rf1 Rf8 29. Kh1 h3 30. gxh3 gxh3 31. Ne4 {Licznerski,L (2456)-Haydon,D (2282) chess.com INT 2023 1-0 (57)}) 17. Ng3 h4 18. Nge4 g3 19. h3 Bf5 20. Ng5 Bh6 21. Qe2 Nh5 22. Ne6 Qd7 23. Rce1 Rf7 24. Ne4 Bxe6 25. dxe6 Qxe6 26. Nf6+ Rxf6 27. Qxe6+ Rxe6 28. Rxe6 Nxf4 29. Rxe7 Rf8 30. Ree1 Rf5 31. Bxa7 Bg7 32. Be3 g5 33. Bxf4 gxf4 34. Re4 Be5 35. Rf3 Kf7 36. Kf1 Ke6 37. Ke2 d5 38. cxd5+ Kxd5 39. Rb4 Rf7 40. Rd3+ Ke6 41. Kf3 Kf5 42. Rd5 Ke6 43. Rbb5 Bd6 44. Rh5 Rc7 45. Rh6+ Kd7 46. Rh7+ Be7 47. Re5 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.29"] [Round "5"] [White "Gattass, Allan Arriada"] [Black "Cavalcanti, Francisco de Assis"] [Result "1-0"] [ECO "A00"] [BlackElo "2301"] [PlyCount "0"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.29"] [Round "5"] [White "Chang, Suzana"] [Black "Benares de sa Leitao, Ricardo"] [Result "1-0"] [ECO "A21"] [WhiteElo "2075"] [BlackElo "2298"] [PlyCount "91"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. c4 e5 2. Nc3 Bb4 3. a3 Bxc3 4. bxc3 Nf6 5. d4 d6 6. e3 O-O 7. Nf3 e4 8. Nd2 c5 9. Be2 Re8 $146 ({RR} 9... h6 10. O-O a6 11. f3 d5 12. cxd5 Nxd5 13. Nxe4 b6 14. dxc5 bxc5 15. Nxc5 Qa5 16. Na4 Nxc3 17. Nxc3 Qxc3 18. Bd2 Qf6 19. f4 Qg6 20. Bf3 Ra7 21. e4 f5 22. e5 Rd8 23. Qc1 Be6 24. Ba5 {Vizhanyo Gyomorei, J-Bognar,D Hungary 2010 1-0 (34)}) 10. O-O Qa5 11. Nb3 Qc7 12. a4 Be6 13. Ba3 Nbd7 14. Nd2 Nf8 15. f4 exf3 16. Bxf3 Bd7 17. Qe1 Qa5 18. dxc5 dxc5 19. Nb3 Qxa4 20. Nxc5 Qxc4 21. Nxb7 Ng6 22. Nd6 Qc7 23. c4 Bc6 24. Nxe8 Rxe8 25. Bb2 Ne4 26. Bd4 Ra8 27. Qa5 Qe7 28. Qf5 a6 29. Rxa6 Rxa6 30. Qc8+ Qe8 31. Qxa6 Nh4 32. Qa5 f6 33. Qc7 Nxf3+ 34. Rxf3 Ng5 35. Rf2 Qe4 36. Qc8+ Kf7 37. Qf5 Qh4 38. Bxf6 Nh3+ 39. Qxh3 Qxh3 40. gxh3 gxf6 41. Rf4 h5 42. Kf2 Ke6 43. Rd4 Ke5 44. Kg3 Bb7 45. c5 Bc6 46. Kh4 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.29"] [Round "5"] [White "Bittencourt, Jorge"] [Black "Dumont, Sadi Glasser"] [Result "1-0"] [ECO "B42"] [WhiteElo "2341"] [BlackElo "2341"] [PlyCount "81"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 g6 6. c4 Bg7 7. Be3 Nf6 ({RR} 7... d5 8. exd5 exd5 9. cxd5 Nf6 10. Nc3 O-O 11. Be2 Nxd5 12. Nxd5 Qxd5 13. O-O Nd7 14. Bf3 Qc4 15. a3 Ne5 16. Be2 Qd5 17. Rc1 b5 18. Nf3 Qxd1 19. Rfxd1 Be6 20. Bd4 Nxf3+ 21. Bxf3 Bxd4 22. Bxa8 {Palac,M (2583)-Bologan,V (2682) Dresden 2008 0-1 (53)}) ({RR} 7... Nc6 8. Nxc6 dxc6 9. Nc3 Ne7 10. c5 O-O 11. O-O e5 12. Bc4 Bd7 13. Na4 Nc8 14. Qb3 Ra7 15. Rad1 Qe7 16. Rd2 Kh8 17. Rfd1 Be8 18. Rd8 Ra8 19. Qc2 Bf6 20. R8d3 Bg7 21. Qd2 Rb8 22. Nc3 {Mchedlishvili,M (2553) -Nemsadze,D (2071) Tbilisi GEO 2023 1-0 (58)}) ({RR} 7... d5 8. exd5 exd5 9. Nc3 Nf6 10. O-O O-O 11. h3 Nbd7 12. Rc1 dxc4 13. Bxc4 Nb6 14. Qb3 Nxc4 15. Qxc4 b5 16. Qc6 Bd7 17. Qb7 Qb8 18. Qf3 b4 19. Nd5 Nxd5 20. Qxd5 Bb5 21. Rfd1 Rd8 22. Qc5 {Vescovi,G (2511)-Dumont,S (2297) Rio de Janeiro 2000 1/2-1/2 (66)}) 8. Nc3 $146 ({RR} 8. e5 Qa5+ 9. Qd2 Qxe5 10. Nf3 Qc7 11. Bh6 O-O 12. h4 d5 13. Bxg7 Kxg7 14. h5 dxc4 15. hxg6 fxg6 16. Qh6+ Kg8 17. Bxg6 Qg7 18. Bc2 Qxh6 19. Rxh6 Nc6 20. a3 e5 21. Nbd2 Kg7 22. Rh4 b5 {Krivec,J (2253)-Eljanov,V (2426) Bled 2002 0-1 (50)}) 8... d5 9. e5 Nfd7 10. cxd5 Nxe5 11. dxe6 Nxd3+ 12. Qxd3 fxe6 13. Qe4 e5 14. Rd1 O-O 15. Ne6 Qxd1+ 16. Nxd1 Bxe6 17. Qxb7 Nd7 18. O-O Nf6 19. b3 Nd5 20. Ba7 Nf4 21. Ne3 Ne2+ 22. Kh1 Nd4 23. Nc4 Rad8 24. Qxa6 Bd5 25. Ne3 Ba8 26. Bc5 Rf7 27. Qc4 g5 28. Rd1 h5 29. Bxd4 exd4 30. Nf5 Bd5 31. Qd3 Bf8 32. Kg1 g4 33. Nh4 Be7 34. Ng6 Bc5 35. Ne5 Rf6 36. Qb5 Bf8 37. Rxd4 Rf5 38. Rxd5 Rxe5 39. Rxe5 Rd1+ 40. Qf1 Rxf1+ 41. Kxf1 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.29"] [Round "5"] [White "Borges, Guilherme Deola"] [Black "Ueti, Silvio Shigeo"] [Result "1/2-1/2"] [ECO "A21"] [WhiteElo "2134"] [BlackElo "2315"] [PlyCount "53"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nc3 O-O 6. e3 d6 7. Nge2 e5 8. dxe5 dxe5 9. Qxd8 Rxd8 10. e4 c6 11. O-O Na6 12. Be3 $146 ({RR} 12. Bg5 h6 13. Bxf6 Bxf6 14. Rad1 Be6 15. b3 Nc5 16. Nc1 a5 17. Rfe1 Kf7 18. Kf1 a4 19. Rxd8 Rxd8 20. Ke2 axb3 21. axb3 Nxb3 22. Nxb3 Bxc4+ 23. Kf3 Rd3+ 24. Re3 Rxe3+ 25. Kxe3 Bxb3 26. Kd3 Ke7 {Usikov,O-Rychagov,A (2455) Orel 1997 0-1 (33)}) ({RR} 12. Bg5 Be6 13. exf5 gxf5 14. b3 h6 15. Bxf6 Bxf6 16. Rad1 Kf7 17. Rxd8 Rxd8 18. Rd1 Rxd1+ 19. Nxd1 Nb4 20. Ndc3 Be7 21. Kf1 Kf6 22. f4 Nd3 23. fxe5+ Kxe5 24. Ng1 Kd4 25. Nd1 Kc5 26. Ne2 Bf6 {Zhak,B (1985)-Grebeniuk,S (2229) Alushta 2011 0-1 (36)}) 12... Ng4 13. Bg5 Bf6 14. Bxf6 Nxf6 15. Rad1 Be6 16. b3 fxe4 17. Nxe4 Nxe4 18. Bxe4 Nc5 19. Nc3 Bg4 20. Rxd8+ Rxd8 21. f3 Bh3 22. Rd1 Rxd1+ 23. Nxd1 Nxe4 24. fxe4 Bg4 25. Nc3 Kf7 26. Kf2 Ke7 27. Ke3 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.29"] [Round "5"] [White "Jatoba de Oliveira Reis, Paulo Fernando"] [Black "Resende, Antonio Carlos"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "2301"] [BlackElo "2368"] [PlyCount "0"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.29"] [Round "5"] [White "Limp, Eduardo Thelio"] [Black "Disconzi da Silva, Rodrigo"] [Result "0-1"] [ECO "D13"] [WhiteElo "2401"] [BlackElo "2367"] [PlyCount "94"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 d5 2. Nf3 c5 3. c3 cxd4 4. cxd4 Nf6 5. Nc3 Nc6 6. Bf4 Ne4 7. e3 Nxc3 8. bxc3 g6 9. Ne5 Qa5 10. Qb3 Bg7 11. Nxc6 ({RR} 11. Bb5 Bxe5 12. Bxe5 O-O 13. Bg3 Qd8 14. O-O Na5 15. Qb4 b6 16. f3 Bb7 17. Rfe1 f5 18. Bd3 Rc8 19. Bh4 Rf7 20. e4 fxe4 21. fxe4 dxe4 22. Bxe4 Bxe4 23. Rxe4 Qd5 24. Rae1 Qxa2 25. Rxe7 Nc6 { Shimanov,A (2664)-Dubov,D (2638) Ekaterinburg 2013 0-1 (43)}) ({RR} 11. Bb5 Bxe5 12. Bxe5 O-O 13. Bxc6 bxc6 14. O-O Ba6 15. Rfe1 Rad8 16. e4 Rd7 17. Qc2 Bc4 18. h4 f6 19. Bf4 dxe4 20. Qxe4 Qd5 21. Qc2 Rc8 22. Qa4 Qb5 {1/2-1/2 (22) Sumets,A (2580)-Golubka,P (2461) Heusenstamm GER 2018}) 11... bxc6 12. Be2 e5 $146 ({RR} 12... Ba6 13. Qb4 Qxb4 14. cxb4 Bxe2 15. Kxe2 f6 16. Rhc1 e5 17. dxe5 fxe5 18. Bg3 Kd7 19. Rc5 Bf8 20. Rc2 Bxb4 21. Bxe5 Rhc8 22. Rd1 Bd6 23. Bb2 Ke6 24. Kf3 Rab8 25. g3 Rb4 26. Ke2 Ra4 27. Bd4 {Dorfman,J (2586) -Andreikin,D (2503) playchess.com INT 2006 1/2-1/2 (68)}) 13. Bxe5 Bxe5 14. dxe5 Rb8 15. Qc2 Qa3 16. O-O Rb2 17. Qd1 O-O 18. c4 Ba6 19. Re1 Bxc4 20. Bxc4 dxc4 21. Qd7 Qc5 22. e6 Qd5 23. Qxd5 cxd5 24. Reb1 Rxb1+ 25. Rxb1 fxe6 26. f4 Rc8 27. Kf2 Rc6 28. Rb8+ Kf7 29. Rb7+ Ke8 30. Ke1 Ra6 31. Rxh7 Rxa2 32. g4 a5 33. h4 a4 34. Ra7 a3 35. h5 gxh5 36. gxh5 Kf8 37. Kd1 Kg8 38. Kc1 Ra1+ 39. Kc2 a2 40. Kb2 Re1 41. Kxa2 Rxe3 42. Re7 Kf8 43. Ra7 Ke8 44. Rg7 Rh3 45. f5 exf5 46. Rg5 Ke7 47. Rxf5 Kd6 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.29"] [Round "5"] [White "Marra, Eduardo da Costa"] [Black "Rocha Jorge, Wilson M"] [Result "1-0"] [ECO "A00"] [WhiteElo "2129"] [BlackElo "2255"] [PlyCount "0"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.29"] [Round "5"] [White "Miranda, Roberto Calheiros J"] [Black "Asfora, Marco Antonio Hazin"] [Result "1-0"] [ECO "C90"] [WhiteElo "2213"] [BlackElo "2271"] [PlyCount "105"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 b4 9. h3 ({RR} 9. a5 O-O 10. d4 Bg4 11. dxe5 Nxe5 12. Nbd2 Nfd7 13. h3 Bh5 14. g4 Bg6 15. Nxe5 dxe5 16. Bd5 Rb8 17. Nc4 Bc5 18. Qf3 Qe7 19. Be3 Bd4 20. Rad1 Rbd8 21. Qg3 Nf6 22. Bg5 c6 23. c3 cxd5 {Nunn,J (2600)-Kortschnoj,V (2635) Zuerich 1984 1/2-1/2 (35)}) 9... Na5 10. c3 ({RR} 10. Ba2 b3 11. cxb3 c5 12. Na3 Nc6 13. Nc4 Be6 14. d3 O-O 15. Bd2 Rb8 16. Bc3 h6 17. Bb1 Nd7 18. Bc2 f5 19. exf5 Bxf5 20. b4 Nxb4 21. Bxb4 Rxb4 22. Bb3 Kh8 23. Ne3 Bg6 24. Nd5 Rb8 { Kopczynski,M (2225)-Urbina Quiros,E (2123) chess.com INT 2022 1-0 (47)}) 10... Nxb3 11. Qxb3 bxc3 $146 ({RR} 11... c5 12. d3 O-O 13. Nbd2 Be6 14. c4 Nd7 15. Nf1 f5 16. Bd2 f4 17. N1h2 Nb8 18. Kf1 Nc6 19. Qc2 g5 20. Ke2 h5 21. g4 fxg3 22. fxg3 g4 23. hxg4 hxg4 24. Be3 gxf3+ 25. Kf2 Bg5 26. Qd2 {Hansch,K (2300) -Azarov,S (2604) chess.com INT 2020 0-1 (71)}) ({RR} 11... c5 12. d3 O-O 13. Nbd2 Be6 14. c4 Nd7 15. Nf1 f5 16. Bd2 f4 17. N1h2 Nb8 18. Kf1 Nc6 19. Qc2 g5 20. Ke2 h5 21. g4 fxg3 22. fxg3 g4 23. hxg4 hxg4 24. Be3 gxf3+ 25. Kf2 Bg5 26. Qd2 {Hansch,K (2300)-Azarov,S (2604) chess.com INT 2020 0-1 (71)}) 12. Nxc3 c5 13. d3 Be6 14. Qc2 h6 15. Nd2 Nd7 16. Nc4 O-O 17. f4 f6 18. f5 Bf7 19. Ne3 Nb8 20. Qf2 Nc6 21. Ned5 Nb4 22. Re3 Nxd5 23. Nxd5 Bxd5 24. exd5 Rf7 25. Rg3 Kf8 26. Qf3 Ke8 27. Qh5 Bf8 28. Bd2 Rb8 29. Bc3 Qd7 30. Qg4 Qb7 31. Qc4 Qb6 32. Kh2 Ra7 33. Ra3 Qb7 34. Rf3 Be7 35. Rf1 Bd8 36. Rb1 Qc8 37. Rf1 Bb6 38. Rf3 Qd8 39. a5 Bc7 40. Qa4+ Rb5 41. Rg3 Kf8 42. Qg4 Qd7 43. Bd2 Qf7 44. Qh4 Rxb2 45. Bxh6 Bd8 46. Rxg7 Qxg7 47. Bxg7+ Rxg7 48. Qe4 Rb5 49. h4 Bxa5 50. Kh3 Rb1 51. g3 Be1 52. d4 Rgb7 53. dxe5 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.29"] [Round "5"] [White "Lapertosa Viana, Julio"] [Black "Navarro, Tiago Cunha"] [Result "1/2-1/2"] [ECO "D04"] [BlackElo "2176"] [PlyCount "75"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 Nf6 2. Nf3 c5 3. e3 d5 4. Nbd2 Nc6 5. b3 ({RR} 5. dxc5 e6 6. a3 a5 7. b3 Bxc5 8. Bb2 O-O 9. Bb5 Qe7 10. O-O Bd6 11. Re1 e5 12. e4 Nxe4 13. Nxe4 dxe4 14. Rxe4 Bf5 15. Re1 Rfd8 16. Qe2 f6 17. Nh4 Be6 18. Bd3 Bc5 19. Kh1 Nd4 {Kramnik, V (2811)-Gelfand,B (2724) Zuerich 2017 0-1 (45)}) 5... Bf5 6. a3 $146 ({RR} 6. Bb5 e6 7. Bb2 Rc8 8. Ne5 Be7 9. g4 Bg6 10. h4 cxd4 11. exd4 O-O 12. h5 Be4 13. f3 Nxe5 14. dxe5 Nxg4 15. fxe4 Ne3 16. Qf3 Nxc2+ 17. Kf1 Nxa1 18. Rg1 Qa5 19. Qg2 Qxb5+ 20. Nc4 g6 {Parente Mojon,J (2089)-Jimenez Villena,F (2275) Benidorm 2004 1-0}) ({RR} 6. dxc5 e5 7. Bb5 Qc7 8. b4 a6 9. Bxc6+ bxc6 10. c3 Bd3 11. a3 a5 12. Bb2 Be7 13. Ng1 O-O 14. Ne2 Ng4 15. h3 Nh6 16. O-O f5 17. Re1 f4 18. exf4 exf4 19. Nf3 Bc4 20. Ned4 Bf6 {Koellner,A (2143)-Makhmudov,S (2115) chess. com INT 2023 0-1 (76)}) ({RR} 6. Bb5 Qa5 7. Bxc6+ bxc6 8. Bb2 c4 9. c3 e6 10. O-O Bd3 11. Re1 Bd6 12. Qc1 O-O 13. a4 Ne4 14. bxc4 dxc4 15. Nxe4 Bxe4 16. Nd2 Qh5 17. h3 Bd3 18. Ba3 c5 19. Qd1 Qxd1 20. Rexd1 Rfc8 {Zschaebitz,K (2066) -Amelang,T (2179) Berlin 2006 1-0 (38)}) 6... e6 7. Bb2 Bd6 8. Be2 O-O 9. Nh4 cxd4 10. Nxf5 exf5 11. exd4 Ng4 12. Bxg4 fxg4 13. Qxg4 Re8+ 14. Kf1 Qf6 15. Nf3 h6 16. Re1 Rxe1+ 17. Nxe1 Re8 18. Nd3 Kh7 19. Qf3 Qe6 20. h4 Ne7 21. g3 Rc8 22. c3 Qg6 23. h5 Qg5 24. Bc1 Qf5 25. Qxf5+ Nxf5 26. Bb2 Bxg3 27. Nb4 Rd8 28. Kg2 Bh4 29. Re1 g6 30. hxg6+ fxg6 31. Re5 Ne7 32. Bc1 Kg7 33. Bf4 Bf6 34. Re2 Rc8 35. Bd2 g5 36. Re6 Kf7 37. Rd6 Nf5 38. Rxd5 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.02.29"] [Round "5"] [White "Lima, Darcy Gustavo Macha"] [Black "Rocha, Wellington Carlos"] [Result "1/2-1/2"] [ECO "A46"] [WhiteElo "2537"] [BlackElo "2440"] [PlyCount "50"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 Nc6 5. O-O cxd4 6. Nxd4 Bc5 7. Nb3 Be7 ({RR } 7... Bb6 8. c4 d5 9. Bg5 dxc4 10. N3d2 O-O 11. Nc3 Bd4 12. Nxc4 h6 13. Bxf6 Bxf6 14. Rc1 Rb8 15. Ne4 Be7 16. Ned6 Bd7 17. Rc3 Be8 18. Nxe8 Qxe8 19. e3 Bf6 20. Rc1 Ne5 21. Nd6 Qe7 22. Ne4 {Komodo 2503.05 (3912)-Stockfish 202003092246 (3936) tcec-chess.com INT 2020 1/2-1/2 (61)}) 8. c4 d6 ({RR} 8... O-O 9. e4 d6 10. Be3 Qc7 11. Qe2 b6 12. Nd4 Bb7 13. Nc3 a6 14. Rac1 Rac8 15. b3 Rfd8 16. h3 Nxd4 17. Bxd4 Bc6 18. Kh2 Qb7 19. a4 e5 20. Be3 Nxe4 21. Bxe4 Bxe4 22. Bxb6 Bf3 23. Qe3 {Sypula,K (1649)-Kasperkiewicz,P (1858) Warsaw POL 2023 0-1 (57)}) 9. Nc3 h6 $146 ({RR} 9... a6 10. Nd4 Bd7 11. b3 Rb8 12. Bb2 O-O 13. Rc1 Ne5 14. h3 b5 15. f4 Ng6 16. cxb5 axb5 17. Kh2 d5 18. Qd3 Qb6 19. Rc2 Bc5 20. e3 Bxd4 21. Qxd4 Qxd4 22. exd4 b4 23. Nb1 Ne4 24. Rfc1 {Molnar,I-Saidy,A Reykjavik 1957 1-0 (36)}) ({RR} 9... a6 10. Nd4 Ne5 11. b3 Qc7 12. Bb2 O-O 13. Rc1 Rb8 14. Ne4 Nxe4 15. Bxe4 Nd7 16. Bg2 Nf6 17. b4 Bd7 18. b5 Rfc8 19. a4 Qd8 20. e4 g6 21. Nb3 e5 22. f4 Ng4 23. Qf3 f6 24. h3 {Chernov,V (2011)-Kornilov,P (2065) Voronezh 2010 1/2-1/2 (46)}) 10. e4 e5 11. Qe2 Be6 12. Rd1 Nd7 13. f4 Rc8 14. f5 Nd4 15. Rxd4 exd4 16. fxe6 dxc3 17. exd7+ Qxd7 18. bxc3 O-O 19. Nd4 Bf6 20. Be3 Be5 21. Rd1 Qc7 22. Bh3 Rcd8 23. Nf5 Kh7 24. Rd5 Rfe8 25. Nd4 Bf6 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "6"] [White "Silveira Filho, Neri da Silva"] [Black "Navarro, Tiago Cunha"] [Result "0-1"] [ECO "B23"] [WhiteElo "2229"] [BlackElo "2176"] [PlyCount "58"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Nf6 6. Ne5 Qc7 7. exd5 ({RR} 7. Qf3 a6 8. Bxc6+ bxc6 9. O-O Bd6 10. Nd3 c4 11. Ne1 O-O 12. d3 cxd3 13. cxd3 Be7 14. Qg3 a5 15. e5 Nh5 16. Qh3 g6 17. g4 Ng7 18. Be3 h5 19. gxh5 Nxh5 20. Rf2 c5 21. d4 Ng7 {Tseshkovsky,V (2595)-Sveshnikov,E (2570) Sochi (Russia) 1980 0-1 (33)}) ({RR} 7. Bxc6+ bxc6 8. Qe2 a5 9. O-O Ba6 10. d3 Be7 11. Rf3 Rb8 12. b3 Rb4 13. Rg3 g6 14. a3 Rb8 15. Bb2 Nh5 16. Rg4 d4 17. Na2 Nxf4 18. Rxf4 Qxe5 19. Raf1 O-O 20. Qe1 a4 21. Nc1 axb3 {Gonzalez Alejo,W (1851)-Mendez Ramirez,V (2166) Santo Domingo DOM 2023 0-1 (34)}) 7... exd5 8. O-O $146 ({RR} 8. Qf3 a6 9. Bxc6+ bxc6 10. O-O Bd6 11. d3 O-O 12. Bd2 Be6 13. Rae1 Rae8 14. Nd1 d4 15. Nc4 Bd5 16. Qf2 Bxc4 17. dxc4 Ne4 18. Qe2 Nxd2 19. Qxd2 Bxf4 20. Qd3 Bxh2+ 21. Kh1 Bg3 22. Re2 Qd6 {Rodina,N (1879)-Kagramanov,D (2067) Toronto 2002 0-1 (59)} ) ({RR} 8. Qe2 Be7 9. O-O O-O 10. Bxc6 bxc6 11. d3 Bd6 12. h3 Re8 13. Qf2 d4 14. Na4 Ba6 15. b3 {1/2-1/2 (15) Pavlis,J (2083)-Horak,K (1951) Havlickuv Brod 2006}) 8... Be7 9. Qf3 O-O 10. Nxd5 Nxd5 11. Qxd5 Be6 12. Qe4 Nxe5 13. fxe5 c4 14. d4 a6 15. d5 Qc5+ 16. Kh1 Bxd5 17. Qg4 Be6 18. Qg3 Rfd8 19. Bh6 Bf8 20. Bg5 Rd5 21. Ba4 b5 22. c3 Rd3 23. Rf3 Rxf3 24. Qxf3 Bd5 25. Qg3 bxa4 26. Be3 Qc6 27. Bd4 Qg6 28. Qf2 Rb8 29. Re1 a3 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "6"] [White "Rocha, Wellington Carlos"] [Black "Teixeira, Ricardo da Silva"] [Result "1/2-1/2"] [ECO "C15"] [WhiteElo "2440"] [BlackElo "2368"] [PlyCount "28"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. N2c3 Nc6 8. Bb5 Nxe4 ({RR} 8... Bd7 9. Be3 O-O 10. Ng3 Nd5 11. Nxd5 exd5 12. O-O Bd6 13. Qd2 Ne7 14. Bd3 c6 15. Bf4 Qc7 16. Bxd6 Qxd6 17. Qb4 Qxb4 18. axb4 a6 19. Rfe1 Rae8 20. f3 g6 21. c3 Nc8 22. Kf2 Nd6 23. Rxe8 {Orlov,A (2519)-Jussupow,A (2570) Nordhorn 2009 1/2-1/2 (61)}) 9. Bxc6+ $146 ({RR} 9. Nxe4 Qd5 10. Qd3 O-O 11. c3 f5 12. Ng3 Qxg2 13. Bf4 Bd6 14. Bxd6 cxd6 15. f4 e5 16. dxe5 dxe5 17. Qc4+ Kh8 18. O-O-O e4 19. Rd2 Qf3 20. Bxc6 bxc6 21. Qxc6 Rb8 22. Qd6 Bb7 23. Rhd1 Rbc8 {Lesnykh,Z (1979)-Zavivaeva,E (1743) Al Ain UAE 2023 1-0 (43)}) ({RR } 9. Nxe4 Qd5 10. Qd3 O-O 11. Be3 Rd8 12. O-O-O Bd7 13. Bc4 Qf5 14. g4 Qxg4 15. Rhg1 Qf5 16. Bg5 Be8 17. Nf6+ Kh8 18. Qxf5 exf5 {1/2-1/2 (18) Sibarevic,M (2272)-Arapovic,V (2348) Prijedor 2015}) 9... bxc6 10. Nxe4 Qd5 11. Qf3 Bb7 12. Nc5 Qxf3 13. gxf3 O-O-O 14. Be3 Bxc5 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "6"] [White "Resende, Antonio Carlos"] [Black "Bittencourt, Jorge"] [Result "1/2-1/2"] [ECO "D79"] [WhiteElo "2368"] [BlackElo "2341"] [PlyCount "47"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 c6 5. O-O O-O 6. d4 d5 7. cxd5 cxd5 8. Ne5 e6 9. Nc3 Nfd7 10. f4 Nc6 11. Be3 f6 12. Nf3 Nb6 13. Bf2 f5 14. h3 Nc4 15. b3 Nd6 16. Ne5 Bd7 17. Qd2 Qe7 $146 ({RR} 17... Ne4 18. Nxe4 fxe4 19. h4 Qe7 20. g4 Be8 21. Rac1 Qb4 22. Qe3 Nxe5 23. dxe5 Bc6 24. Rfd1 Rad8 25. Rd4 Qa3 26. Qd2 Rf7 27. Be3 Bf8 28. Qc2 Rc8 29. Rdd1 a5 30. g5 h6 31. Qb1 hxg5 32. hxg5 { Velikov,P (2475)-Henao,R (2345) Saint John 1988 1-0 (77)}) 18. Rac1 Rac8 19. g4 Rfd8 20. Kh2 Be8 21. gxf5 Nxf5 22. Nf3 Qb4 23. Rfd1 Qa5 24. e3 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "6"] [White "Ramos, Angelo Bil"] [Black "Rocha Jorge, Wilson M"] [Result "1/2-1/2"] [ECO "B45"] [WhiteElo "2075"] [BlackElo "2255"] [PlyCount "119"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Be2 d4 11. Nb1 Bf5 12. O-O O-O 13. Bg5 ({RR} 13. b4 Re8 14. Bb2 Qb6 15. Bd3 Bg4 16. f3 Bh5 17. Nd2 Rad8 18. Re1 Ne5 19. Rxe5 Rxe5 20. Nc4 Qc7 21. Nxe5 Qxe5 22. Qe1 Qf4 23. Qg3 Nd5 24. Re1 Bg6 25. Qxf4 Nxf4 26. Bxd4 Nxd3 27. cxd3 h5 {Sukandar,I (2373)-Danielian,E (2441) Chennai IND 2022 1/ 2-1/2 (57)}) 13... Qd6 14. Nd2 Ne5 15. Bf4 $146 ({RR} 15. Nf3 Nfg4 16. Nxd4 Bxc2 17. Qxc2 Qxd4 18. Rad1 Qb6 19. Qe4 Rfe8 20. Bxg4 Nxg4 21. Qxg4 Qxb2 22. a4 Re6 23. Qd4 Qe2 24. Be3 Rg6 25. Qd8+ {1-0 (25) Bolwerk,P-Tochtrop,L Ruhrgebiet 1999}) 15... Rfd8 16. Bg3 Qd5 17. Bxe5 Qxe5 18. Nf3 Qd5 19. Bd3 Bg4 20. h3 Bxf3 21. Qxf3 Qxf3 22. gxf3 Nd5 23. Rfe1 Nf4 24. Kh2 Nxd3 25. cxd3 Kf8 26. Rac1 Rac8 27. f4 a5 28. Kg3 Rxc1 29. Rxc1 Rd5 30. Rc8+ Ke7 31. Rc7+ Rd7 32. Rc5 b6 33. Rb5 Rd6 34. Rh5 Rc6 35. Kf3 Rc5 36. Rxh7 Rc2 37. b4 Rc3 38. Ke4 Rxa3 39. bxa5 bxa5 40. Rxg7 Ra1 41. Rg5 a4 42. Ra5 a3 43. Kxd4 a2 44. h4 Kf6 45. h5 Kg7 46. Ra4 f6 47. f3 Kh7 48. h6 Kg6 49. Ra3 Kxh6 50. Kc3 Kg6 51. Kb2 Rf1 52. Kxa2 Rxf3 53. d4 Rxf4 54. Rd3 Kf5 55. Kb3 Ke4 56. Kc4 Rf1 57. Kc3 Rc1+ 58. Kd2 Ra1 59. Re3+ Kxd4 60. Re8 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "6"] [White "Ueti, Silvio Shigeo"] [Black "Pinto, Carlos Henrique Lop"] [Result "1-0"] [ECO "A21"] [WhiteElo "2315"] [BlackElo "2219"] [PlyCount "63"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. c4 f5 2. g3 Nf6 3. Bg2 e5 4. d3 Be7 5. Nc3 O-O 6. Nf3 Nc6 7. O-O Qe8 8. Rb1 d6 9. b4 Kh8 ({RR} 9... Bd8 10. b5 Ne7 11. c5 Qh5 12. cxd6 cxd6 13. e3 Be6 14. Ba3 Rc8 15. Rc1 Ne8 16. Nd2 Qxd1 17. Rfxd1 Ba5 18. Nc4 Bxc4 19. dxc4 Rxc4 20. Nd5 Rxc1 21. Nxe7+ Kf7 22. Rxc1 Kxe7 23. Bxb7 Nc7 24. Bb4 {Poluljahov,A (2501) -Kharlov,A (2606) Cap d'Agde 2002 1/2-1/2 (76)}) ({RR} 9... Qh5 10. b5 Nd8 11. Nd5 Nxd5 12. cxd5 Nf7 13. Qc2 Bd8 14. Rb4 g5 15. Nd2 f4 16. Ne4 Nh6 17. f3 Qf7 18. Qc4 Nf5 19. Bh3 Ne3 20. Bxc8 Nxc4 21. Be6 Qxe6 22. dxe6 Nb6 23. gxf4 gxf4 24. Kh1 {Altenhof,M (2159)-Rushbrooke,R (2062) Hastings ENG 2023 1-0 (47)}) 10. b5 Nd8 11. Nd5 $146 ({RR} 11. a4 Qh5 12. Bg5 Ne6 13. Bxf6 Bxf6 14. Nd5 Bd8 15. e3 Qh6 16. Qc2 f4 17. c5 Bd7 18. cxd6 cxd6 19. exf4 exf4 20. Qd2 Qh5 21. Nxf4 Nxf4 22. gxf4 Bh3 23. Ne1 d5 24. Bxh3 Qxh3 25. Qe3 Qf5 {Babakekhyan,A (2236) -Sakaev,K (2604) Sochi RUS 2021 1/2-1/2 (39)}) ({RR} 11. Bg5 Ne6 12. Bxf6 Bxf6 13. Nd5 Bd8 14. e3 c6 15. Nc3 Ba5 16. Ne2 Bd7 17. a4 g5 18. d4 g4 19. Nd2 Ng5 20. Nb3 Bc7 21. dxe5 dxe5 22. Nc5 Bc8 23. bxc6 bxc6 24. Qd3 Nf3+ 25. Kh1 Qh5 { Sarmiento Afonso,S-Martin Ojeda,J (2195) Corte Ingles 1998 1-0 (44)}) 11... Nxd5 12. cxd5 Nf7 13. Qc2 Bd7 14. Nd2 g5 15. e3 Nh6 16. Nc4 Qh5 17. f4 Ng4 18. h3 Nf6 19. fxe5 dxe5 20. Nxe5 f4 21. g4 Qe8 22. exf4 gxf4 23. Bxf4 a6 24. d4 axb5 25. Bh6 Rg8 26. g5 Qh5 27. gxf6 Bxh3 28. Bg7+ Rxg7 29. fxg7+ Kxg7 30. Rb3 Bxg2 31. Qxg2+ Qg5 32. Rg3 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "6"] [White "Souza Neves, Andrey Marcelo"] [Black "Limp, Eduardo Thelio"] [Result "0-1"] [ECO "B27"] [WhiteElo "2175"] [BlackElo "2401"] [PlyCount "54"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 b6 3. d4 cxd4 4. Nxd4 Bb7 5. Bd3 Nc6 6. Nxc6 Bxc6 7. Nc3 ({RR} 7. O-O e6 8. c4 Bc5 9. Nc3 Qh4 10. Qe2 Nf6 11. h3 h5 12. Be3 Bxe4 13. Nxe4 Nxe4 14. Qf3 f5 15. Bxc5 bxc5 16. Rae1 O-O 17. Bxe4 fxe4 18. Qxe4 Qxe4 19. Rxe4 Rfb8 20. b3 a5 21. Rd1 Rb7 {krysaleok (2611)-Berardino (2545) lichess.org 2021 1/ 2-1/2 (48)}) ({RR} 7. O-O e6 8. c4 Bc5 9. Nd2 Qh4 10. Nb3 Be7 11. Re1 Nf6 12. g3 Qh3 13. Bf1 Qg4 14. Qxg4 Nxg4 15. Nd4 Bc5 16. Rd1 e5 17. Nxc6 dxc6 18. Rd2 Rd8 19. Rc2 Rd1 20. Kg2 h5 21. h3 Nf6 {Goryachkina,A (2576)-Di Berardino,D (2458) chess.com INT 2023 0-1 (55)}) ({RR} 7. O-O e6 8. Qe2 Qh4 9. Nc3 Nf6 10. e5 Nd5 11. Nxd5 Bxd5 12. f4 Bc5+ 13. Be3 O-O 14. Bxc5 bxc5 15. Be4 Bxe4 16. Qxe4 Rab8 17. b3 Rb4 18. c4 a5 19. Rad1 a4 20. Rf3 g6 21. Rxd7 axb3 {Bachmann, A (2243)-Limp,E (2390) Sao Paulo 2003 1-0}) 7... e6 8. O-O Ne7 $146 ({RR} 8... Bc5 9. Kh1 Qh4 10. f3 Nf6 11. Bd2 Nh5 12. Be1 Qg5 13. f4 Nxf4 14. Qf3 e5 15. Bg3 O-O 16. Bxf4 exf4 17. Qxf4 Qxf4 18. Rxf4 Bd4 19. Raf1 Bxc3 20. bxc3 Rae8 21. c4 Re5 22. h3 g6 23. Kh2 {ozzz93 (2320)-Berardino (2399) lichess.org 2021 0-1 (64)}) 9. Qe2 Ng6 10. f4 Bc5+ 11. Be3 e5 12. Bxc5 bxc5 13. f5 Nf4 14. Qg4 Qf6 15. Bc4 h5 16. Qg3 h4 17. Qg4 Ke7 18. Rad1 g6 19. Rxf4 exf4 20. Nd5+ Bxd5 21. Rxd5 d6 22. e5 dxe5 23. fxg6 Rad8 24. g7 Rhg8 25. Rxc5 Rxg7 26. Qh5 Rg5 27. Qf3 Qb6 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "6"] [White "Paiva, Pedro Henrique"] [Black "Guimaraes, Wagner Peixoto"] [Result "1/2-1/2"] [ECO "B06"] [WhiteElo "2064"] [BlackElo "2237"] [PlyCount "60"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 b5 6. h4 h5 7. f3 Bb7 8. Nh3 Nd7 9. O-O-O c5 10. dxc5 Nxc5 11. Ng5 Rc8 12. Kb1 ({RR} 12. Bd4 Nf6 13. Kb1 b4 14. Ne2 a5 15. Nc1 O-O 16. g4 e5 17. Bxc5 Rxc5 18. gxh5 Nxh5 19. Qxd6 Qxd6 20. Rxd6 Rfc8 21. Bh3 R8c7 22. Rd8+ Bf8 23. Rh2 Nf4 24. Nb3 Rb5 25. Bf1 Rb6 26. Nxa5 f6 {Froewis,A (2155)-Terbe,Z (2189) Mali Losinj CRO 2023 0-1 (53)}) 12... b4 13. Nd5 $146 ({RR} 13. Ne2 Qa5 14. Bd4 Bxd4 15. Nxd4 Nf6 16. a3 Qc7 17. axb4 Na4 18. c4 Nd7 19. Be2 Ne5 20. Rc1 Qd7 21. Rhe1 Nc6 22. b3 Nb6 23. Nxc6 Rxc6 24. Qb2 O-O 25. g4 f6 26. Nh3 Kf7 27. Nf2 Rcc8 {Brilej,J (2048)-Rosol,A (1771) Mureck 2017 1-0 (41)}) 13... a5 14. Bd4 Nf6 15. Bb5+ Kf8 16. Nxf6 exf6 17. Nh3 Qb6 18. Bc4 Qc7 19. Be2 Bh6 20. Be3 Bxe3 21. Qxe3 Kg7 22. Rd2 Na4 23. Qb3 Nc5 24. Qe3 Rce8 25. Nf4 Qe7 26. Bc4 Qe5 27. g3 Nd7 28. Be2 Nc5 29. Bc4 Na4 30. Bb3 Nc5 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "6"] [White "Campelo, Leandro Fabricio"] [Black "Rios Filho, Hilton Carlos da Si"] [Result "1-0"] [ECO "C65"] [WhiteElo "2270"] [BlackElo "2238"] [PlyCount "85"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 {Wedberg,T} e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nf6 5. c3 O-O 6. d4 Bb6 7. Re1 d6 8. h3 Bd7 ({RR} 8... Ne7 9. Nbd2 c6 10. Bf1 Ng6 11. Nc4 Bc7 12. dxe5 dxe5 13. Qc2 h6 14. Be3 Nh7 15. Bc5 Re8 16. Rad1) 9. Bg5 ({RR} 9. a4 a5 10. Ra2 Re8 11. b3 exd4 12. Rae2 dxc3 13. Nxc3 h6 14. Bc4 Bc5 15. Bb2 Bb4 16. Re3 Be6 17. Nd5 Bxd5 18. exd5 Bxe1 19. dxc6 Rxe3 20. fxe3 Bb4 21. cxb7 Rb8 22. Ba6 Qe7 23. Bd4 Ne4 {Moore,B-Rios Filho,H (2238) Dos Hermanas 2004 1/2-1/2 (99)}) 9... h6 10. Bh4 Kh8 $146 ({RR} 10... Nxd4 11. Nxd4 ({RR} 11. cxd4 Bxb5 12. Nc3 c6 13. Nxb5 cxb5 14. dxe5 dxe5 15. Nxe5 Qxd1 16. Raxd1 g5 17. Bg3 Rad8) 11... exd4 12. Bxd7 dxc3 ({RR} 12... Qxd7 13. Bxf6 gxf6 14. cxd4 Rae8 15. Nc3 c6 16. Qd3 Kh8 17. Rad1) 13. Nxc3 Qxd7 14. Bxf6 gxf6 15. Nd5 Qe6 16. Qf3 c6 ({RR} 16... Kg7 17. Rad1 Qe5) 17. Nxf6+ Kg7 18. Nh5+ Kh7 19. Rad1 Rad8 20. Ng3 Rfe8 21. b3 Bc5 22. Nh5 Rf8 23. g4 ({RR} 23. Nf6+ Kg7 24. Qg3+ Kxf6 ({RR} 24... Kh8 25. Qc3 ) 25. e5+ dxe5 26. Rxd8 Rxd8 27. Qh4+ Kg7 28. Qxd8) 23... Qe5 24. Kg2 Kh8 25. Ng3 {Movsesian,S (2659)-Leko,P (2701) Las Vegas 1999 CBM 072 [Wedberg,T] 1-0 (32)}) ({RR} 10... Re8 11. d5 Nb8 12. Bxd7 Nbxd7) ({RR} 10... Re8 11. d5 Ne7 12. Bxd7 Nxd7 13. Nbd2 Rf8 14. Qc2 Qe8 15. Nc4 Ng6 16. a4 a6 17. b4 Ba7 18. b5 Nxh4 19. Nxh4 axb5 20. axb5 g6 21. Qd2 Kh7 22. Kh2 Qe7 23. g3 Qg5 24. Qe2 f5 25. exf5 {Mohammadi,A (1412)-Alibabaei,S (2039) chess.com INT 2021 0-1 (31)}) ( {RR} 10... g5 11. Bg3 Nxd4 12. cxd4 Bxb5 13. Nc3 Bc6 14. dxe5 dxe5 15. Nxe5 Qxd1 16. Raxd1 Rfd8 17. Nxc6 bxc6 18. Be5 Nd7 19. Bd4 Nc5 20. g3 Nd3 21. Rxd3 Rxd4 22. Red1 Rxd3 23. Rxd3 Re8 24. Kf1 Re6 25. f3 {Alvarenga de Carvalho,M (2111)-Guimaraes,W (2272) Rio de Janeiro 2013 1/2-1/2 (54)}) 11. dxe5 Nxe5 12. Nxe5 Bxb5 13. Ng4 g5 14. Bg3 Nxg4 15. Qxg4 Qd7 16. Qh5 Kg7 17. Nd2 f6 18. Kh1 Qe7 19. Qd1 a6 20. a4 Bd7 21. Nc4 Ba7 22. f4 Qf7 23. Nd2 Rae8 24. Qc2 Qg6 25. f5 Qf7 26. Nf3 Re7 27. b3 Kg8 28. Re2 Rfe8 29. Rae1 Qh5 30. Kh2 Kh8 31. Qd3 Qf7 32. Nd4 Bb6 33. Kh1 Qh5 34. Kh2 Kg7 35. Nf3 Rg8 36. a5 Bxa5 37. e5 dxe5 38. Bxe5 Bxf5 39. Qxf5 fxe5 40. Rxe5 Rf7 41. Qd3 Bb6 42. Re7 g4 43. R1e5 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "6"] [White "Borges, Guilherme Deola"] [Black "Asfora, Marco Antonio Hazin"] [Result "0-1"] [ECO "A69"] [WhiteElo "2134"] [BlackElo "2271"] [PlyCount "44"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Re8 10. Nd2 Na6 11. O-O Nc7 12. a4 Rb8 13. Re1 b6 14. Bf3 Ba6 15. Nb3 ( {RR} 15. Ndb1 Nd7 16. Be3 f5 17. Nd2 Nf6 18. exf5 gxf5 19. Qc2 Qd7 20. h3 Re7 21. Bf2 Rbe8 22. Rxe7 Rxe7 23. Rd1 Re8 24. b3 b5 25. axb5 Nxb5 26. Nxb5 Bxb5 27. Re1 Rxe1+ 28. Bxe1 Qe7 29. Bf2 Bd7 {Mikhalchishin,A (2552)-Georgiev,K (2650) Batumi 1999 1/2-1/2 (42)}) 15... Nd7 ({RR} 15... Bc4 16. Nd2 Bd3 17. Nb3 Bc4 18. Be3 Na6 19. Bf2 Nb4 20. Nc1 Rb7 21. Bh4 Qb8 22. Rb1 Rd7 23. Qd2 h6 24. b3 Ba6 25. N1a2 Rde7 26. Rbd1 Nd3 27. Be2 c4 28. Bxd3 cxd3 29. Nb4 Qc8 30. Nc6 {Adamczewski,M (2028)-Robak,Z (2192) Sypniewo POL 2022 1-0 (70)}) 16. Be3 f6 $146 ({RR} 16... f5 17. Bf2 fxe4 18. Nxe4 Nf6 19. Bh4 Ncxd5 20. Qd2 Qd7 21. a5 Bc4 22. Qc2 b5 23. Nxf6+ Nxf6 24. Rad1 Rxe1+ 25. Rxe1 Re8 26. Rd1 Qf7 27. Nd2 Be2 28. Bxe2 Rxe2 29. Qd3 Qe6 30. Nf3 Ne8 31. Bf2 {Goltseva,E (2272)-Ovod,E (2322) Cheboksary RUS 2021 0-1 (36)}) ({RR} 16... Bc4 17. Bf2 Bxb3 18. Qxb3 a6 19. Re2 b5 20. Rae1 bxa4 21. Qxa4 Rb4 22. Qa2 Nb5 23. Nxb5 axb5 24. Bg3 Bd4+ 25. Kh1 Ra4 26. Qb3 Rb4 27. Qa3 Nb6 28. b3 Qa8 29. Qxa8 Rxa8 30. e5 Re8 31. f5 {Candela Perez,J (2315)-Lozano,L Alcobendas 1993 1/2-1/2 (64)}) 17. Qc2 Qe7 18. Nd2 Kh8 19. Bf2 Qf8 20. Be2 Bxe2 21. Rxe2 a6 22. Nc4 h5 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "6"] [White "Cavalcanti, Francisco de Assis"] [Black "Lapertosa Viana, Julio"] [Result "1-0"] [ECO "E18"] [WhiteElo "2301"] [PlyCount "97"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 d5 6. O-O Be7 7. cxd5 exd5 8. Nc3 O-O 9. Bf4 Na6 10. Rc1 Re8 ({RR} 10... h6 11. Qc2 Qd7 12. Ne5 Qe6 13. Nd3 g5 14. Be3 Rac8 15. Ne5 Nb4 16. Qb3 c5 17. f4 gxf4 18. gxf4 Qf5 19. Rf3 Kh7 20. Bh3 Qh5 21. Kh1 Rce8 22. a3 Nc6 23. Qc2+ Kh8 24. Bg2 Nxe5 25. Rh3 {Stockfish 202008260719_nn-822 (3551)-Stoofvlees II a14 (3504) tcec-chess.com INT 2020 1-0 (50)}) 11. Qa4 ({RR} 11. Ne5 c5 12. dxc5 bxc5 13. Qa4 Qb6 14. Rfd1 Qe6 15. Nc4 Rad8 16. Ne3 Nb4 17. Nc2 Bc6 18. Qa5 Nxc2 19. Rxc2 d4 20. Bxc6 dxc3 21. Rxd8 Rxd8 22. Bf3 Qh3 23. e3 cxb2 24. Rxb2 Ng4 25. Qxa7 Qxh2+ {Moreno Perez,T (2307)-Aguilar Samper,V (2177) Villa Constitucion ARG 2023 0-1 (33)}) 11... c6 12. Rfd1 $146 ({RR} 12. Ne5 b5 13. Qc2 Bd6 14. Nd3 Nb4 15. Nxb4 Bxb4 16. Qd3 Qb6 17. a3 Be7 18. Rc2 a5 19. Rfc1 Rad8 20. Nb1 Ne4 21. f3 Nd6 22. Bxd6 Bxd6 23. Nd2 b4 24. axb4 Ba6 25. bxa5 Bxd3 26. axb6 Bxc2 {Pert,N (2155)-Thompson,I (2300) Swansea 1995 1/2-1/2 (44)}) 12... Rc8 13. Bh3 Ra8 14. Ne5 b5 15. Qc2 Bd6 16. Nd3 Nb4 17. Nxb4 Bxb4 18. Qd3 h6 19. a3 Bf8 20. Nb1 a5 21. Re1 Qb6 22. Be3 a4 23. Rc2 b4 24. axb4 Ba6 25. Qd1 Bxb4 26. Rf1 Ne4 27. Bd7 Bc4 28. Rxc4 dxc4 29. Bxe8 Rxe8 30. Qxa4 Qb5 31. Qc2 Nf6 32. Rc1 Ng4 33. Qxc4 Qh5 34. h4 Nxe3 35. Qxb4 Nd5 36. Qb3 Rxe2 37. Nc3 Rd2 38. Rd1 Rxd1+ 39. Qxd1 Qf5 40. Qe2 Qf6 41. Qe8+ Kh7 42. Qe4+ g6 43. Nxd5 cxd5 44. Qxd5 Kg8 45. b4 Qe7 46. b5 Qe1+ 47. Kg2 Qb1 48. Qc6 f5 49. Qxg6+ 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "6"] [White "Dumont, Sadi Glasser"] [Black "Marra, Eduardo da Costa"] [Result "0-1"] [ECO "A00"] [WhiteElo "2341"] [BlackElo "2129"] [PlyCount "120"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. g3 d5 2. Bg2 Nc6 3. c4 ({RR} 3. d3 g6 4. f4 e5 5. fxe5 Nxe5 6. Nf3 Nxf3+ 7. Bxf3 Bg7 8. Nc3 Ne7 9. O-O O-O 10. e4 d4 11. Ne2 Nc6 12. Bg2 Ne5 13. h3 c6 14. g4 a5 15. a4 Be6 16. Nf4 Qh4 17. Qe1 Qxe1 {Kamsky,G (2662)-Dardha,D (2527) Cap d'Agde FRA 2021 1/2-1/2 (49)}) 3... dxc4 4. Qa4 $146 ({RR} 4. Na3 Nf6 5. Nxc4 Be6 6. Ne3 Qd7 7. Nf3 Bh3 8. O-O Bxg2 9. Kxg2 O-O-O 10. d3 e5 11. Qa4 Bc5 12. Bd2 Rhe8 13. Rfc1 Bb6 14. b4 e4 15. dxe4 Rxe4 16. Rd1 Qe7 17. Rac1 Nxb4 18. Bxb4 Qxb4 {wagnerovsky (2214)-Lebser58 (2052) lichess.org 2017 1-0 (42)}) ({RR } 4. Bxc6+ bxc6 5. Qc2 e5 6. Nf3 f6 7. O-O Be6 8. Rd1 Ne7 9. d4 cxd3 10. Rxd3 Qc8 11. Nbd2 g6 12. e4 Bg7 13. Qc5 Kf7 14. Nc4 Rd8 15. Rxd8 Qxd8 16. Be3 a5 17. Rc1 Qb8 18. Ncxe5+ fxe5 {Ortega Ruiz,J (2351)-Reprintsev,A (2298) chess.com INT 2023 1-0}) 4... Bd7 5. Qxc4 e5 6. Nf3 Bd6 7. d3 h6 8. O-O Be6 9. Qa4 Qd7 10. Nc3 Nf6 11. a3 Bh3 12. b4 Bxg2 13. Kxg2 O-O 14. b5 Ne7 15. Qb3 Kh8 16. a4 Ng6 17. h3 Nh5 18. Qd5 Rab8 19. d4 Nf6 20. Qc4 e4 21. Nh2 Rbe8 22. e3 Nh7 23. f4 exf3+ 24. Nxf3 Nf6 25. Ra2 Nh5 26. Ne2 Re4 27. Qd5 Qe6 28. Qxe6 Rxe6 29. a5 Nf6 30. Nd2 Rxe3 31. Nc4 Re6 32. b6 axb6 33. axb6 cxb6 34. d5 Nxd5 35. Rd1 Nb4 36. Rb2 Bc5 37. Rd7 Rfe8 38. Nf4 Nxf4+ 39. Bxf4 Re2+ 40. Rxe2 Rxe2+ 41. Kf3 Re7 42. Rxe7 Bxe7 43. Bd6 Nd5 44. Bxe7 Nxe7 45. Nxb6 g5 46. g4 Kg7 47. Ke4 Ng6 48. Kf5 Ne7+ 49. Ke5 f6+ 50. Ke6 Ng6 51. Kf5 Kf7 52. Nd7 Nh4+ 53. Ke4 Ng6 54. Nc5 b6 55. Nb3 Nf4 56. Nd4 Nxh3 57. Nf5 Nf2+ 58. Kf3 Nd3 59. Nxh6+ Ke6 60. Ke4 Ne5 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "6"] [White "Disconzi da Silva, Rodrigo"] [Black "Lima, Darcy Gustavo Macha"] [Result "1/2-1/2"] [ECO "D38"] [WhiteElo "2367"] [BlackElo "2537"] [PlyCount "27"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 e6 2. Nf3 d5 3. c4 Nf6 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. Qb3 c5 8. cxd5 exd5 9. a3 Bxc3+ ({RR} 9... cxd4 10. axb4 dxc3 11. Qxc3 Qxc3+ 12. bxc3 Be6 13. e3 Ke7 14. Nd4 Nd7 15. Kd2 a6 16. Bd3 Rac8 17. Ra5 Rc7 18. Rb1 Rhc8 19. Ra3 Nf6 20. b5 axb5 21. Rxb5 Ne8 22. Rb6 Nd6 23. Nb5 Rc6 24. Rxc6 {Bacrot,E (2714) -Moiseenko,A (2699) Biel 2013 1/2-1/2 (32)}) 10. bxc3 cxd4 $146 ({RR} 10... c4 11. Qb5+ Qc6 12. a4 O-O 13. g3 Qxb5 14. axb5 Bd7 15. Rb1 Bf5 16. Ra1 Bd7 17. Rb1 a6 18. bxa6 Rxa6 19. Bg2 Bf5 20. Rb2 Ra3 21. Ne5 Nc6 22. Rxb7 Nxe5 23. dxe5 Rd8 24. O-O Rxc3 25. e3 {Grigorian,K (2425)-Kupreichik,V (2480) Minsk (Belarus) 1983 0-1}) ({RR} 10... c4 11. Qb5+ Qc6 12. a4 a6 13. Qb4 Bf5 14. Ne5 Qc7 15. g4 Bh7 16. Bg2 Nc6 17. Qc5 O-O-O 18. Nxc6 Qxc6 19. Qb4 Rhe8 20. Ra2 Qd6 21. Rb2 Qxb4 22. Rxb4 Kc7 23. Kd2 b6 24. Ra1 Rd6 25. e3 {Martinez Reyes,P (2376) -Melikhov,E (2269) chess.com INT 2023 1-0 (53)}) ({RR} 10... c4 11. Qb5+ Qc6 12. Rb1 O-O 13. Ne5 Qd6 14. Qb4 Qxb4 15. Rxb4 Nc6 16. Rb5 Nxe5 17. dxe5 Be6 18. e3 b6 19. Be2 a6 20. Rb2 b5 21. O-O f6 22. exf6 Rxf6 23. Rd1 Rf7 24. Bf3 Rd7 25. a4 {Huebner,R (2620)-Sosonko,G (2560) Nijmegen 1984 1-0 (54)}) 11. cxd4 Qd8 12. e3 Nc6 13. Bd3 O-O 14. O-O 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "6"] [White "Benares de sa Leitao, Ricardo"] [Black "Molina, Roberto Junio Brito"] [Result "0-1"] [ECO "B12"] [WhiteElo "2298"] [BlackElo "2227"] [PlyCount "41"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 {Lukacs,P} c6 2. d4 d5 3. e5 Bf5 4. g4 Bd7 5. Be3 ({RR} 5. c4 e6 ({RR} 5... h5 6. gxh5 ({RR} 6. g5 Bf5) 6... Bf5 7. Nc3 e6 8. Nge2 Bg4 ({RR} 8... dxc4 9. Ng3 ({RR} 9. Nf4 Na6 10. Bxc4 Nb4) 9... Bd3 10. Bxd3 cxd3 11. Qxd3 Nd7) 9. Qb3 Qb6 10. Be3 Bxh5 11. cxd5 cxd5 12. Nf4 Ne7 13. Qxb6 axb6 14. Nxh5 Rxh5 15. Nb5 Kd7 16. Nd6 f6 17. f4 Nec6 18. Nxb7 Ra7 19. Nd6 Bxd6 20. exd6) 6. Nc3 Ne7 ( {RR} 6... h5 7. g5 ({RR} 7. gxh5 Nh6 8. Nge2 dxc4 9. Ng3 b5 10. a4 a5 11. Bg2 Ra6 12. Nge4) 7... Ne7 8. Nf3 g6 ({RR} 8... dxc4 9. Bxc4)) ({RR} 6... dxc4 7. Bxc4 Ne7 ({RR} 7... c5 8. d5) 8. Nge2 Nd5 9. Ng3 ({RR} 9. Ne4) 9... Be7 ({RR} 9... Nxc3 10. bxc3 c5 11. d5 Qa5 12. Bd2 exd5 13. Bxd5 Qc7 14. Bf4 Be6 15. c4 Nc6 16. O-O Be7 17. Nf5) 10. O-O O-O 11. f4) 7. a3 ({RR} 7. c5 b6 8. b4 a5 9. Na4 Nc8 10. Rb1 axb4 11. Rxb4 bxc5 12. dxc5 Qc7) ({RR} 7. Nf3 Na6 8. h4 c5 9. Be3 Bc6 10. Rh3 dxc4 11. Bxc4 Nb4 12. Qb3 Ned5 13. a3 Nxe3 14. fxe3 Nd5 15. Bxd5 exd5 16. O-O-O c4) 7... dxc4 8. Bxc4 Nd5 9. Nge2 Be7 10. O-O ({RR} 10. Ne4 O-O) 10... O-O 11. Ng3 c5 12. Nxd5 ({RR} 12. Bxd5 exd5 13. Nxd5 Nc6) 12... exd5 13. Bxd5 Bc6 14. Bb3 cxd4 ({RR} 14... Bb5 15. Re1 cxd4 16. Nf5 Nc6 17. Bf4) 15. Qd3 Na6 16. Bc2 g6) ({RR} 5. Bg2 Qb6 ({RR} 5... e6 6. Nf3 c5 7. O-O Nc6 8. c4 dxc4 9. Nc3 Nxd4 10. Nxd4 cxd4 11. Qxd4 Qc8 12. Ne4 Bc6 13. Qxc4 Bd5 14. Qxc8+ Rxc8 15. Be3) 6. c3 e6 7. Ne2 c5 8. O-O Bb5 9. Be3 Nc6 10. Na3 Bxe2 11. Qxe2 cxd4 12. cxd4 Bxa3 13. bxa3 Nge7 14. Rab1 Qc7 15. f4) 5... h5 ({RR} 5... Qc8 6. h3 ({RR} 6. Be2) 6... h5 7. gxh5 Nh6 8. Ne2 Nf5 9. Ng3 c5 10. Nxf5 Bxf5 11. dxc5 e6 12. Nc3 Nd7) ({RR} 5... e6 6. Nc3 Ne7 7. Nf3 h5 8. g5 g6 9. Bd3 Nf5 10. Ne2 Be7 11. Nf4 Na6 12. c3 Nc7 13. h4 Kf8 14. b3 a5 15. a4 Kg7 16. O-O b6 17. Qd2 Bc8 18. Rfc1 Bb7 19. b4 Ba6 20. Bc2 {Kantans,T (2480)-Starostits,I (2409) Riga LAT 2023 1-0 (37)}) ({RR} 5... e6 6. Nc3 Qc7 7. Qd2 h5 8. gxh5 Rxh5 9. Be2 Rh8 10. O-O-O a6 11. f4 Nh6 12. Nf3 Nf5 13. Bd3 g6 14. Bxf5 gxf5 15. Rdg1 Kd8 16. Ng5 Be8 17. Ne2 Nd7 18. Ng3 Kc8 19. Qe2 b5 20. Bd2 {Jukemura,R (2100) -Molina,R (2227) Sao Paulo 2004 1/2-1/2 (49)}) 6. gxh5 Bf5 ({RR} 6... Nh6) 7. Ne2 ({RR} 7. Nd2 e6 8. c3 Qb6 9. b4 Nd7 10. Ne2 Bg4 11. Qc1 Bxh5 12. Ng3 Bg6 13. Nb3) 7... Bg4 ({RR} 7... e6 8. Ng3) 8. Qd2 $146 ({RR} 8. Rg1 Bxh5 ({RR} 8... Qd7 9. Qd2) 9. e6 Qd6 ({RR} 9... fxe6 10. Qd2 Nf6 11. Nf4) 10. exf7+ Bxf7 11. Nd2 Nd7 12. Bf4 Qb4 ({RR} 12... e5 13. dxe5 Qb4 ({RR} 13... Nxe5 14. Rg5)) 13. c3 ({RR} 13. Qc1) ({RR} 13. Rg3 O-O-O ({RR} 13... e5 14. dxe5) 14. a3) 13... Qxb2 14. Rb1 Qxa2 15. Rxb7 Ngf6 ({RR} 15... e5 16. Bxe5 ({RR} 16. dxe5 Nc5) 16... Nxe5 17. dxe5 Rxh2 18. Nd4 Bh5 19. Be2) 16. Nc1 Qa5 17. Ncb3 Qxc3 18. Rg3 Qb2 19. Rd3 e6 ({RR} 19... Bh5) 20. Na5 Qa2 ({RR} 20... Bb4 21. Rb3 Bxd2+ 22. Qxd2 Qxd2+ 23. Bxd2 c5 24. Bb5 c4 25. Rg3 Rxh2 26. Rxg7 a6 27. Bxd7+ Nxd7 28. Rxd7 Kxd7 29. Rxf7+) 21. Nxc6 a5 22. Rdb3 Bb4 {Zhang,P (2567) -Seirawan,Y (2626) Beijing 2003 CBM 098 [Lukacs,P] 1-0 (58)} ({RR} 22... Bh5)) 8... Bxh5 9. Nf4 e6 10. Nxh5 Rxh5 11. Be2 Rh8 12. a3 g6 13. Nc3 Nd7 14. O-O-O Bh6 15. Kb1 Qh4 16. Rdg1 Qxf2 17. Bxh6 Nxh6 18. Nd1 Qh4 19. c4 dxc4 20. Bxc4 O-O-O 21. Ne3 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "6"] [White "Matsuura, Everaldo"] [Black "Di Berardino, Diego Rafael"] [Result "1-0"] [ECO "B27"] [WhiteElo "2460"] [BlackElo "2312"] [PlyCount "53"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 b6 3. d4 cxd4 4. Nxd4 Bb7 5. Bd3 Nc6 6. Nxc6 Bxc6 7. O-O e6 8. c4 Bc5 9. Nc3 ({RR} 9. Nd2 Qh4 10. Nb3 Be7 11. Re1 Nf6 12. g3 Qh3 13. Bf1 Qg4 14. Qxg4 Nxg4 15. Nd4 Bc5 16. Rd1 e5 17. Nxc6 dxc6 18. Rd2 Rd8 19. Rc2 Rd1 20. Kg2 h5 21. h3 Nf6 22. Be2 Re1 23. Bf3 h4 {Goryachkina,A (2576)-Di Berardino,D (2458) chess.com INT 2023 0-1 (55)}) 9... Ne7 $146 ({RR} 9... Qh4 10. a3 Nf6 11. Qf3 Ng4 12. h3 Ne5 13. Qe2 Nxd3 14. Qxd3 O-O 15. b4 Be7 16. Bb2 Rad8 17. Rad1 f5 18. exf5 Rxf5 19. Ne2 Rg5 20. Ng3 b5 21. c5 Rf8 22. Qd4 Qh6 23. Bc1 Bf6 24. Bxg5 {Aakanksha,H (2238)-Di Berardino,D (2471) chess.com INT 2020 1/2-1/2 (53)}) ({RR} 9... Qh4 10. Qe2 Nf6 11. h3 h5 12. Be3 Bxe4 13. Nxe4 Nxe4 14. Qf3 f5 15. Bxc5 bxc5 16. Rae1 O-O 17. Bxe4 fxe4 18. Qxe4 Qxe4 19. Rxe4 Rfb8 20. b3 a5 21. Rd1 Rb7 22. Re5 a4 23. Rxh5 axb3 24. axb3 {krysaleok (2611)-Berardino (2545) lichess.org 2021 1/2-1/2 (48)}) 10. Rb1 a5 11. a3 O-O 12. b4 axb4 13. axb4 Bd6 14. f4 Bc7 15. Bb2 f5 16. Qd2 Qb8 17. exf5 Nxf5 18. b5 Bb7 19. Bxf5 Rxf5 20. Qxd7 Bxf4 21. Qxe6+ Rf7 22. Ne2 Bc8 23. Qe8+ Rf8 24. Qe4 Bxh2+ 25. Kh1 Bd6 26. Qd5+ Kh8 27. Rf7 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "6"] [White "Miranda, Roberto Calheiros J"] [Black "Van Riemsdijk, Herman Claudius"] [Result "1/2-1/2"] [ECO "C99"] [WhiteElo "2213"] [BlackElo "2409"] [PlyCount "60"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bd7 14. Nf1 Rac8 15. Bb1 Rfe8 ({RR} 15... Nc6 16. Ng3 Rfe8 17. d5 Nb4 18. Bd2 Nc2 19. Bxc2 Qxc2 20. Qxc2 Rxc2 21. Bc3 b4 22. Bxb4 Rxb2 23. a3 Bf8 24. Rec1 Ra8 25. Nd2 h5 26. Nc4 Rb3 27. f3 h4 28. Nf1 Bb5 29. Nfd2 Rd3 30. Nb2 {Nijboer,F (2568)-Nikolic,P (2671) Amsterdam 2004 1-0 (116)}) 16. Ng3 ({RR} 16. d5 Nb7 17. Ng3 Nc5 18. Be3 g6 19. Nh2 b4 20. Bh6 Na4 21. Qd2 a5 22. Bd3 Qb7 23. Rac1 Rxc1 24. Rxc1 Rc8 25. Rxc8+ {1/2-1/2 (25) Rodrigues,A (2265)-Van Riemsdijk,H (2370) Sao Jose de Rio Preto 1995}) 16... g6 ({RR} 16... h6 17. b3 Nc6 18. Be3 Bf8 19. Qd2 Qa5 20. Qxa5 Nxa5 21. Bd3 Rc3 22. Bf1 Rc2 23. Bd3 Rc3 24. Bf1 Rc2 25. Bd3 Rc3 {1/2-1/2 (25) Yang,C-Baker,C (2272) chess.com INT 2022}) 17. Qd3 $146 ({RR} 17. Bg5 exd4 18. Nxd4 Qc5 19. Nf3 Nc4 20. e5 Nh5 21. Nxh5 Nxb2 22. Qb3 gxh5 23. Bxe7 Rxe7 24. Qxb2 dxe5 25. Be4 Rce8 26. Rac1 Qd6 27. Qb1 Qf6 28. Red1 Qg7 29. Rxd7 Rxd7 30. Bc6 Rde7 31. Bxe8 Rxe8 {Klein,F (2148)-Schulz,H (2034) Hamburg 2005 1-0 (43)}) ({RR} 17. Bg5 Kg7 18. Nh2 Ng8 19. Bxe7 Rxe7 20. h4 h5 21. Nhf1 Nf6 22. Ne3 Nc6 23. dxe5 dxe5 24. Nd5 Nxd5 25. exd5 Nd4 26. Ne2 Nxe2+ 27. Rxe2 Qd6 28. Rd2 Rc4 29. g3 Bg4 30. Qe1 Rc5 31. Be4 {1/2-1/2 (31) Penttinen,J-Makela,T Tampere 1990}) 17... Nc6 18. Qd2 exd4 19. Nxd4 Bf8 20. Nxc6 Bxc6 21. b3 Bg7 22. Bb2 Qb7 23. f3 d5 24. e5 Nd7 25. f4 f6 26. e6 Nc5 27. f5 Ne4 28. Bxe4 dxe4 29. Rac1 Qc7 30. Nxe4 Qg3 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "6"] [White "Jatoba de Oliveira Reis, Paulo Fernando"] [Black "Toth, Christian Endre"] [Result "0-1"] [ECO "A30"] [WhiteElo "2301"] [BlackElo "2344"] [PlyCount "92"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. Nf3 {Ambroz,J} Nf6 2. c4 c5 3. Nc3 b6 4. g3 Bb7 5. Bg2 g6 6. O-O Bg7 7. d4 cxd4 8. Qxd4 O-O ({RR} 8... Nc6 9. Qf4 Rc8 10. Bd2) 9. Qh4 d6 10. Bh6 ({RR} 10. Bg5 Nbd7) 10... Nbd7 11. Nd5 ({RR} 11. b3 Rc8 12. Bxg7 ({RR} 12. Rfd1 Rc5 13. Bxg7 Kxg7 14. Qd4 Qa8 ({RR} 14... Kg8 15. Ne1 Bxg2 16. Nxg2 Ne5 17. Ne3 Re8 18. f3) 15. Ne1 Bxg2 ({RR} 15... a6 16. e4 ({RR} 16. Bh3) 16... b5 17. Nd3 Rcc8 18. cxb5 axb5 19. Qb4) 16. Nxg2 Kg8) ({RR} 12. Bh3) 12... Kxg7 13. Qd4 Kg8 14. Rac1 Rc5 15. b4 ({RR} 15. Rfd1) 15... Rc8 ({RR} 15... Rh5 16. Ne1 ({RR} 16. h3) 16... Qa8 17. Bxb7 Qxb7 18. Ng2 Ne5 19. Nf4 Rf5 ({RR} 19... Nf3+ 20. exf3 e5 21. Qxd6 Ne8 22. Qd5) 20. Nfd5 Rc8 21. Nxf6+ Rxf6 22. Nd5) 16. a3 ({RR} 16. Nd5 Re8 17. Qd3 e6 18. Nxf6+ ({RR} 18. Nc3 Bxf3) 18... Nxf6 19. Rfd1 Re7 ({RR} 19... Ne4 20. Nd2 ({RR} 20. Nd4 f5 21. f3 Nf6 22. Nb3 ({RR} 22. Nb5 d5 23. Nxa7 Ra8 24. Nb5 Rxa2) 22... d5) 20... Nxd2 21. Bxb7)) 16... Re8 17. e4 Qc7 18. Nd5 Qb8 ({RR} 18... Nxd5 19. exd5 ({RR} 19. cxd5 Qxc1 20. Rxc1 Rxc1+ 21. Bf1 Ba6 22. Nd2 Rec8)) 19. Bh3 Rcd8 20. Nd2 ({RR} 20. a4) 20... Ba8 21. Bg2 a6 22. Nb3 Rc8 23. f4 Rcd8 24. Kh1 Nh5 25. g4 ({RR} 25. f5 e6 ({RR} 25... e5 26. Qd3 ({RR } 26. fxe6 Rxe6) 26... a5 27. Nd2) 26. fxg6 fxg6 27. g4 Ng7 ({RR} 27... exd5 28. gxh5 dxe4 29. hxg6 hxg6 30. Rc3) 28. Nf6+ Nxf6 29. Rxf6 Rf8) 25... Nxf4 { Kramnik,V (2710)-Adams,M (2630) Biel 1993 CBM 037 [Ambroz,J] 0-1 (47)} {RR} 26. Nxe7+ Rxe7 27. Rxf4 Ne5 28. g5 Rde8 29. Nd2) ({RR} 11. Rfd1 Rc8 12. Rd4 Bxf3 13. Bxf3 Ne5 14. Rad1 Nxf3+ 15. exf3 Rc5) ({RR} 11. Ng5 Bxg2 12. Kxg2 Re8 13. Nd5 Rc8 14. b3 e6 15. Bxg7 Kxg7 16. Nxf6 Nxf6 17. Rad1 Qc7 18. Qd4 Red8 19. Qb2 Qb7+ 20. f3 e5 21. Rd2 h6 22. Nh3 d5 23. Qxe5 dxc4 24. Rxd8 Rxd8 25. bxc4 Qc6 { Sanal,V (2590)-Vlassov,N (2283) chess.com INT 2023 1-0 (41)}) 11... Rc8 12. Ng5 Ba8 $146 ({RR} 12... Bxd5 13. Bxd5 Bxh6 14. Qxh6 e6 15. Bxe6 fxe6 16. Nxe6 Qe7 17. Nxf8 Qxf8 18. Qxf8+ Kxf8 19. b3 Re8 20. Rfe1 Re5 21. f3 b5 22. Rac1 b4 23. a4 Nc5 24. Kf2 Nfd7 25. Rb1 Nb8 26. Red1 Ke7 27. Rd5 {Pantic,I (2242)-Ljangov, P (2089) Plovdiv 2012 0-1 (38)}) 13. Bh3 Bxd5 14. cxd5 Rc2 15. b4 Rxe2 16. Rac1 Rxa2 17. Rc4 Nh5 18. Bxg7 Kxg7 19. Qd4+ Nhf6 20. Rfc1 h6 21. Rc7 Ne5 22. Rc8 hxg5 23. Qd1 Rd2 24. Qb3 Nd3 25. Qc3 Nxc1 26. Qxc1 Qxc8 27. Bxc8 Rxd5 28. Bb7 Re5 29. Qc4 a5 30. b5 Rc5 31. Qe2 e5 32. Bc6 Rd8 33. f3 Nd5 34. Qd2 Nb4 35. Qxg5 Nxc6 36. bxc6 Rc8 37. h4 e4 38. Qg4 R8xc6 39. fxe4 a4 40. e5 Rxe5 41. Qxa4 Rc3 42. Kf2 Rf5+ 43. Kg2 Rd3 44. g4 Ra5 45. Qc2 Raa3 46. Qb2+ Kg8 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "6"] [White "Fucs, Paulo Moses"] [Black "Toth, Peter"] [Result "1/2-1/2"] [ECO "A36"] [WhiteElo "2152"] [BlackElo "2152"] [PlyCount "72"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. c4 Nf6 2. Nc3 c5 3. g3 Nc6 4. Bg2 g6 5. e4 Bg7 6. Nge2 d6 7. O-O O-O 8. h3 Nd7 ({RR} 8... a6 9. a4 Bd7 10. d3 Qc8 11. Kh2 Qd8 12. Be3 Qb6 13. Kh1 Nd4 14. Rb1 e5 15. g4 Qd8 16. Kg1 h5 17. f3 Nh7 18. Nd5 Bc6 19. b3 Bd7 20. gxh5 Nf6 21. Nxf6+ Qxf6 22. f4 Qh4 23. Bxd4 {Arun Prasad,S (2384)-Singh,D (2395) Visakhapatnam 2006 0-1 (42)}) 9. d3 ({RR} 9. f4 e6 10. Nb5 Nb6 11. d3 a6 12. Nbc3 Nd4 13. Be3 Nxe2+ 14. Nxe2 Bxb2 15. Rb1 Bg7 16. Qb3 Nd7 17. d4 cxd4 18. Nxd4 e5 19. Ne2 exf4 20. gxf4 Nc5 21. Qa3 Ne6 22. Rfd1 Qc7 23. f5 Nc5 { Carvalho,C (1901)-Marocco,G (1410) Lira Tênis Clube - Florianó 2022 1-0}) 9... a6 10. Rb1 Rb8 11. Nd5 $146 ({RR} 11. f4 Nd4 12. b3 b5 13. Bb2 e6 14. Kh2 Qa5 15. Nxd4 cxd4 16. Ne2 e5 17. a3 bxc4 18. dxc4 Bb7 19. Nc1 Qc7 20. Nd3 a5 21. Qc2 Nc5 22. Rfe1 Bc6 23. Bc1 Rfc8 24. Bd2 Bd7 25. Rec1 Be6 {Podini, F-Salvetti,A Lombardia 1991 0-1 (69)}) 11... b5 12. b3 e6 13. Ne3 Nd4 14. Nc2 Bb7 15. Bb2 e5 16. Ne3 b4 17. Bxd4 cxd4 18. Nd5 Bxd5 19. cxd5 Qa5 20. Qd2 Qb5 21. h4 Nc5 22. Rbc1 h5 23. Bh3 Kh7 24. g4 hxg4 25. Bxg4 Bh6 26. Qc2 f5 27. exf5 gxf5 28. Bh3 Rg8+ 29. Kh1 Rg7 30. Rg1 Rxg1+ 31. Kxg1 Qb7 32. Ng3 Qg7 33. Kh1 f4 34. Nf5 Qb7 35. Nxd6 Qxd5+ 36. Ne4 Qxe4+ 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "6"] [White "Gattass, Allan Arriada"] [Black "Chang, Suzana"] [Result "1-0"] [ECO "B96"] [BlackElo "2075"] [PlyCount "65"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 h6 9. Bh4 g5 ({RR} 9... e5 10. Nf5 exf4 11. O-O-O g5 12. Bf2 Ne5 13. Qe2 Bxf5 14. exf5 Be7 15. h4 Rg8 16. hxg5 hxg5 17. Ne4 Kf8 18. Nxf6 Bxf6 19. Bc5 dxc5 20. Rxd8+ Rxd8 21. Qe4 Kg7 22. Qxb7 Rd7 23. Qxa6 Rgd8 24. Be2 {Paravyan,D (2617)-Chigaev,M (2631) chess.com INT 2022 0-1 (74)}) ({RR} 9... e5 10. Bxf6 Nxf6 11. Nf5 b5 12. O-O-O Qc7 13. Ne3 Bb7 14. Ncd5 Nxd5 15. Nxd5 Bxd5 16. Rxd5 Be7 17. Bd3 exf4 18. e5 O-O 19. Qe4 g6 20. exd6 Bxd6 21. Qd4 Rad8 22. h4 Be7 23. h5 Rxd5 24. Qxd5 {Encina,A (1787)-Souza Dos Santos,M (2041) Florianópolis - Santa Catari 2023 0-1 (49)}) 10. fxg5 hxg5 11. Bxg5 Be7 12. Bxf6 $146 ({RR} 12. Bd3 Ne5 13. Qe2 Bd7 14. Nf3 Nfg4 15. Bxe7 Qxe7 16. O-O-O Bc6 17. h3 Nxf3 18. gxf3 Qg5+ 19. Kb1 Ne5 20. Qh2 Qe3 21. f4 Nf3 22. Qe2 Qxe2 23. Bxe2 Nh4 24. Rxd6 Ng2 25. f5 Ke7 26. Rd2 exf5 {Arslanov,S (2379)-Davletbakov,S (2175) Kemer 2009 1-0 (59)}) 12... Bxf6 13. O-O-O Ne5 14. Qf2 Bd7 15. Be2 Rc8 16. Nb3 Bc6 17. Kb1 b5 18. a3 Rh7 19. Rhf1 Bh8 20. Nc5 Qe7 21. Nxa6 Nc4 22. Qg3 Rg7 23. Qh3 Rg6 24. Bxc4 bxc4 25. Qh7 Qf8 26. Qh3 Bxc3 27. Qxc3 Bxe4 28. g3 d5 29. Qa5 Qe7 30. Qb5+ Kd8 31. Rf4 f5 32. Rh4 Rg8 33. Rh6 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "7"] [White "Silveira Filho, Neri da Silva"] [Black "Benares de sa Leitao, Ricardo"] [Result "0-1"] [ECO "B23"] [WhiteElo "2229"] [BlackElo "2298"] [PlyCount "78"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. O-O Nge7 7. e5 d5 8. Bb5 O-O 9. d4 cxd4 10. Nxd4 Nxd4 11. Qxd4 f6 12. exf6 Bxf6 13. Qd3 a6 14. Ba4 b5 15. Bb3 b4 $146 ({RR} 15... Bd7 16. Ne2 Nf5 17. c3 Qb6+ 18. Kh1 Bc6 19. Ng3 Nh4 20. Rg1 Qb7 21. Qe2 d4 22. Bxe6+ Kh8 23. Bh3 dxc3 24. bxc3 Rfe8 25. Qc2 Qg7 26. Bb2 Re3 27. Rae1 Rae8 28. Rxe3 Rxe3 29. Qd2 Re8 30. Rf1 {Warns,H (2159)-Kottke, U (2199) Germany 2003 0-1 (55)}) 16. Ne2 a5 17. a4 Ba6 18. Qf3 Nf5 19. Re1 Bxe2 20. Qxe2 Bd4+ 21. Kh1 Qh4 22. Qxe6+ Kg7 23. Be3 Nxe3 24. Rxe3 Bxe3 25. Qxe3 Qxf4 26. Qd3 d4 27. Bd5 Rae8 28. h3 Re5 29. Bc6 Qe3 30. Qc4 Qf2 31. Kh2 Re2 32. c3 Rf4 33. cxb4 Re3 34. Bd7 Qg3+ 35. Kg1 Re1+ 36. Rxe1 Qxe1+ 37. Kh2 Rf1 38. Qxd4+ Kh6 39. g4 Qe2+ 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "7"] [White "Rocha Jorge, Wilson M"] [Black "Souza Neves, Andrey Marcelo"] [Result "0-1"] [ECO "B73"] [WhiteElo "2255"] [BlackElo "2175"] [PlyCount "100"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Be3 Bg7 8. Qd2 O-O 9. O-O d5 10. Nxc6 bxc6 11. e5 Nd7 ({RR} 11... Ne4 12. Nxe4 dxe4 13. Qc3 Be6 14. Rfd1 Qc7 15. Bf4 Rfd8 16. b3 h5 17. Qc5 Qb7 18. h3 Rd5 19. Qe3 Bxe5 20. Bxe5 Rxe5 21. c4 Qb6 22. Rd4 Rd8 23. Rxd8+ Qxd8 24. Qxa7 e3 25. Rd1 exf2+ 26. Kxf2 {Sarana,A (2640)-Jones,G (2677) chess.com INT 2021 0-1 (42)}) ({RR} 11... Ng4 12. Bxg4 Bxg4 13. Bh6 Bxe5 14. Bxf8 Qxf8 15. Rae1 Bg7 16. Na4 e5 17. c3 h5 18. h3 Be6 19. b4 a5 20. Nc5 Bf5 21. a4 d4 22. cxd4 exd4 23. Rc1 axb4 24. Qxb4 Qd6 25. Rfd1 Rb8 26. Qc4 {Bharath,S (2482)-Manukyan,S (2237) chess.com INT 2023 1-0 (42)}) 12. f4 e6 13. Na4 a5 $146 ({RR} 13... Re8 14. Qc3 Bb7 15. Bd4 Bf8 16. b4 a5 17. a3 Ba6 18. Bxa6 Rxa6 19. Nc5 Nxc5 20. bxc5 Qa8 21. a4 Rb8 22. Rfb1 Rb4 23. Rxb4 axb4 24. Qxb4 Ra5 25. c4 dxc4 26. Qxc4 Qa7 27. Qc2 Bxc5 28. Bxc5 {Pachman,L-Plater,K Warsaw 1947 1/2-1/2 (37)}) ({RR} 13... f6 14. Qc3 Qc7 15. Nc5 Nxc5 16. Bxc5 Rf7 17. Bd6 Qb6+ 18. Bc5 Qc7 19. Bd6 Qb6+ 20. Bc5 Qc7 21. Bd4 f5 22. b4 Bf8 23. a3 a5 24. Rfb1 Ba6 25. Bxa6 Rxa6 26. bxa5 c5 27. Bf2 Rxa5 28. a4 {Harandi,K-Vujacic,B Stockholm 1969 1-0 (62)}) 14. a3 Qe7 15. b4 axb4 16. axb4 f6 17. exf6 Bxf6 18. c3 Ba6 19. Bxa6 Rxa6 20. Nc5 Raa8 21. Qd3 Rfe8 22. Nxd7 Qxd7 23. Bd4 Qg7 24. Rfe1 Bxd4+ 25. Qxd4 Qxd4+ 26. cxd4 Rxa1 27. Rxa1 Rb8 28. Ra4 Kf7 29. Kf2 Kf6 30. Kf3 g5 31. g4 h6 32. Kg3 gxf4+ 33. Kxf4 e5+ 34. dxe5+ Ke6 35. h3 Rf8+ 36. Ke3 Kxe5 37. Ra5 Rf4 38. b5 c5 39. Ra6 Rb4 40. Rxh6 Rb3+ 41. Kd2 Rxb5 42. g5 Rb2+ 43. Kc3 Rg2 44. g6 Rg3+ 45. Kd2 c4 46. h4 Kd4 47. Rh5 Rg2+ 48. Kd1 Rxg6 49. Rf5 Rg2 50. Rf3 Rh2 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "7"] [White "Teixeira, Ricardo da Silva"] [Black "Disconzi da Silva, Rodrigo"] [Result "1/2-1/2"] [ECO "E04"] [WhiteElo "2368"] [BlackElo "2367"] [PlyCount "51"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. g3 c6 5. Bg2 Bb4+ 6. Nbd2 dxc4 7. O-O b5 8. a4 Bb7 9. Qc2 O-O ({RR} 9... Nbd7 10. b3 c3 11. Nb1 O-O 12. Nxc3 a6 13. Rd1 Qb6 14. Bb2 Rac8 15. Ng5 Rfd8 16. Nce4 h6 17. Nxf6+ Nxf6 18. Ne4 Nxe4 19. Qxe4 Ba8 20. d5 c5 21. Qe5 f6 22. Qxe6+ Qxe6 23. dxe6 Rxd1+ 24. Rxd1 {Aamodt,P (2022) -Roulet-Dubonnet,E (2215) Fagernes NOR 2023 1-0 (50)}) 10. e4 $146 ({RR} 10. Rd1 Qc8 11. e4 Nbd7 12. e5 Ne8 13. Ne4 Be7 14. Nfg5 g6 15. h4 Ng7 16. Be3 a6 17. Rac1 c5 18. dxc5 Nxe5 19. Nd6 Bxd6 20. cxd6 Bxg2 21. Kxg2 Nd3 22. Rxd3 cxd3 23. Qxd3 Qb7+ 24. f3 Rfd8 {Lieb,H (2054)-Kaschte,H (1706) Binz 2011 1/2-1/2 (45)}) ({RR} 10. Rd1 Qc7 11. Ne5 Nbd7 12. Ndf3 a6 13. Bf4 Bd6 14. e4 Rfe8 15. Nxd7 Nxd7 16. e5 Be7 17. Ng5 Nf8 18. Ne4 Ng6 19. Be3 Red8 20. Bg5 Bxg5 21. Nxg5 c5 22. Be4 cxd4 23. axb5 d3 24. Rxd3 axb5 {Braga,D (1480)-Bonfim,R (1702) Cuiaba MT 2021 1-0 (33)}) 10... Nbd7 11. e5 Nd5 12. Ne4 h6 13. h4 Re8 14. g4 Nf8 15. g5 h5 16. Ng3 g6 17. Ne4 a6 18. Nf6+ Nxf6 19. gxf6 c5 20. Bd2 Bxf3 21. Bxf3 Qxd4 22. Bxb4 cxb4 23. Bxa8 Rxa8 24. Rfe1 Qg4+ 25. Kf1 Qh3+ 26. Kg1 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "7"] [White "Van Riemsdijk, Herman Claudius"] [Black "Gattass, Allan Arriada"] [Result "1/2-1/2"] [ECO "B04"] [WhiteElo "2409"] [PlyCount "84"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 g6 6. Nd2 Nd7 7. Nd3 Bg7 8. Nf3 c6 9. Be2 O-O 10. O-O Qb6 $146 ({RR} 10... N7b6 11. c3 Bg4 12. h3 Bxf3 13. Bxf3 e6 14. Re1 Re8 15. Qc2 Qe7 16. b3 Rad8 17. Bb2 Qg5 18. Rad1 Nc8 19. c4 Nf6 20. Nc5 Nd6 21. Re5 Qh4 22. g3 Qxh3 23. Qe2 Re7 24. Rg5 Nd7 25. Rg4 {Cela,A (2450)-Pappas,K (2090) Korinthos 1997 1-0 (32)}) ({RR} 10... N7f6 11. c3 Bg4 12. h3 Bxf3 13. Bxf3 Re8 14. Re1 Qc7 15. Bg5 Rad8 16. Qb3 Qc8 17. Rad1 Nc7 18. Nc5 b6 19. Nd3 Ne6 20. Be3 Qc7 21. Ne5 c5 22. Nc6 Rc8 23. Qa3 cxd4 24. cxd4 a5 25. Rc1 {Lauer,M (2255)-Heumann,J (2128) Bayern 2007 1-0}) 11. c4 N5f6 12. Re1 Qd8 13. Bf1 Nb6 14. b3 Re8 15. h3 h5 16. Nde5 Nbd7 17. Bf4 Nxe5 18. Bxe5 b6 19. a4 a5 20. Qd2 Bf5 21. Qf4 Rc8 22. Ra2 Nh7 23. Bxg7 Kxg7 24. g4 hxg4 25. hxg4 Be6 26. Ne5 Qd6 27. Rd2 f6 28. Nxg6 Qxf4 29. Nxf4 Bxg4 30. Be2 Bxe2 31. Rdxe2 Kf7 32. Ne6 Rg8+ 33. Kf1 Rg4 34. f3 Rh4 35. Kg1 Rg8+ 36. Rg2 Ng5 37. Nxg5+ Rxg5 38. Rxg5 fxg5 39. Rd1 g4 40. fxg4 Rxg4+ 41. Kf2 Ke6 42. d5+ Kd6 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "7"] [White "Toth, Christian Endre"] [Black "Lima, Darcy Gustavo Macha"] [Result "0-1"] [ECO "A45"] [WhiteElo "2344"] [BlackElo "2537"] [PlyCount "70"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 {Stohl,I} Nf6 2. Bg5 Ne4 ({RR} 2... d5) ({RR} 2... e6) ({RR} 2... c5 3. Bxf6 ({RR} 3. d5 Ne4 4. Bf4 Qb6) 3... gxf6 4. d5) 3. Bf4 c5 ({RR} 3... d5 4. e3 c5 5. Bd3 Nc6 ({RR} 5... Nf6) 6. Bxe4 dxe4 7. d5 Nb4 8. Nc3 e6 9. d6 Nc6 10. Nge2 ({RR} 10. Nxe4) 10... f5 ({RR} 10... e5 11. Nb5 exf4) 11. Nb5 Kf7 12. Nc7 Rb8 13. g4 fxg4 14. Ng3 Nb4 15. a3 Nd5 16. Nxe4 Nxf4 17. exf4 Kg8 18. Qxg4) 4. f3 Qa5+ ({RR} 4... Nf6 5. dxc5 b6 ({RR} 5... Qa5+ 6. Nc3 Qxc5 7. e4 d6 8. Qd2 g6 ({RR} 8... a6 9. O-O-O Nbd7 10. Kb1 b5 11. Nge2 Bb7 12. Nc1 g6 13. g4 Bg7 14. Bh6 Bxh6 15. Qxh6 Ne5 16. Nb3 Qc7 17. Be2 b4 18. Nd5 Bxd5 19. exd5 Qb6 20. Rhe1) 9. O-O-O Bg7 10. Bh6 O-O 11. h4 Be6 12. h5 Nxh5 13. Bxg7 Kxg7 14. g4 Nf6 15. Qh6+ Kg8 16. Nge2 Qf2 ({RR} 16... Nbd7 17. Kb1) 17. e5 dxe5 18. Ne4) 6. e4 ({RR} 6. cxb6 Qxb6) 6... bxc5 7. Nc3 Nc6 8. Bc4 d6 9. e5 dxe5 10. Qxd8+ Kxd8 11. O-O-O+ Bd7 ({RR} 11... Kc7 12. Bg3) 12. Bb5 exf4 ({RR} 12... Ke8 13. Bxc6 Bxc6 14. Bxe5 Nd7) 13. Bxc6 Rc8 14. Bxd7 Nxd7 15. Nh3 Ke8 16. Nxf4 g6 17. Kb1 Bg7 18. Ne4 Nb6 19. Rhe1) 5. c3 Nf6 6. Nd2 ({RR} 6. d5 Qb6 7. Bc1 e6 8. e4 ({RR } 8. c4 {RR} exd5 9. cxd5 c4 10. e3 Bc5 11. Kf2 O-O 12. Bxc4 Re8 13. Qb3 Qd8 14. Ne2 d6 15. Nbc3 a6 16. a4 Nbd7 17. Ng3 Rb8 18. Bd2 ({RR} 18. Re1) 18... b5 19. axb5 axb5 20. Be2 b4 21. Na4 Bb7 22. Nxc5 Bxd5 23. Qc2) 8... exd5 9. exd5 d6 10. c4 g6 11. Qe2+ Kd8 12. Qc2 Bg7 ({RR} 12... Bf5) 13. Bd3 Na6 14. a3 Re8+ 15. Ne2 Ke7 16. Nbc3 Kf8 17. O-O Nb4 18. axb4 cxb4+ 19. Kh1 bxc3 20. Nxc3 Nd7) 6... cxd4 7. Nb3 ({RR} 7. cxd4 Nd5) ({RR} 7. Nc4 Qd8 ({RR} 7... Qd5 8. cxd4 Nc6 9. e3) 8. cxd4 b5 9. Nd2 Nc6 10. e3 Nd5 11. Nh3 Nxf4 12. Nxf4 Rb8 13. Nd3 e6 14. Be2 Be7 15. O-O O-O 16. Rc1 Bb7 17. Nc5 Ba8) 7... Qf5 ({RR} 7... Qb6 8. Qxd4 ({RR} 8. cxd4 Nc6 9. e4 e5 10. dxe5 Bb4+ 11. Ke2 ({RR} 11. Bd2 Nxe5 12. Bxb4 Qxb4+ 13. Qd2) 11... Nxe5 12. Qd4 Ng6 13. Be3 d5 14. exd5 O-O 15. a3 ({RR } 15. Kf2) 15... Qxd4 16. Bxd4 Be7 17. Kf2 Nxd5 18. Ne2 Be6 19. Nc5 Bxc5 20. Bxc5 Rfc8 21. Rc1 Ne5) 8... Nc6 ({RR} 8... Qxd4 9. cxd4) 9. Qxb6 axb6 10. Nd4 e5 11. Nxc6 exf4 ({RR} 11... dxc6 12. Bxe5 b5 13. e4 Be6 14. Ne2 Nd7 15. Bg3 Rxa2 16. Rxa2 Bxa2 17. Nd4 Nc5 18. Kd2 Nb3+ 19. Kc2 Na1+ 20. Kd3 Nb3 21. Be2) 12. Nd4 d5 13. e3 ({RR} 13. g3 Bd6) 13... fxe3 14. Ke2 Bd6 ({RR} 14... g6 15. Kxe3 Bh6+ 16. Kf2 O-O 17. Bb5 Bd7 18. Nge2 Rfe8 19. Rhd1 Be3+ 20. Kf1 Re5 21. Bxd7 Nxd7 22. Nc2 Nf6 23. Nxe3 Rxe3 24. Nf4 Re5 25. Rd4 Kf8 26. Nd3 Re6 27. Nb4 ) 15. Kxe3 O-O 16. Bb5 Bd7 17. Bxd7 Nxd7 18. Nge2 Ne5 19. b3 Nc6 20. a4 Rfe8+ 21. Kd3 Re5 22. Rae1) 8. Bxb8 Rxb8 9. Qxd4 b6 10. e4 Qf4 ({RR} 10... Qe6 11. O-O-O ({RR} 11. Nh3 Qc6 12. Nf4 e6 13. e5 Ng8 14. O-O-O Ne7 15. Nh5 Nf5 16. Qd2 Qc7 17. Bd3 Qxe5 18. Rhe1 Qxh2 19. Nf4 Bd6 20. Nh3 Ne7 21. Bb5 a6 22. f4 Bxf4 23. Bxd7+ Bxd7 24. Nxf4 Bc6 25. Nxe6 fxe6) 11... Bb7 12. Bc4) 11. Nh3 ({RR} 11. Ne2 Qc7 12. e5 Ng8 13. c4 f6 14. f4 fxe5 15. fxe5 g6 16. e6 Nf6 17. Nc3 dxe6 18. Nb5 Qb7 19. Be2 Qxg2 20. Qe5 Qxh1+ 21. Kf2 Ne4+ 22. Ke3 Bh6+ 23. Kd3 Nf2+ 24. Kc3 O-O) 11... Qc7 12. e5 Ng8 13. f4 ({RR} 13. O-O-O e6 14. Ng5 Ne7 15. Bb5 Nf5 16. Qf4 a6 17. g4 Nh6 18. Be2 f6 19. Ne4 Qxe5 20. Qd2 d5 21. Ng3 Bd6 22. Kb1 O-O 23. Nd4 Bd7 24. Bxa6 Qf4 25. Qxf4 Bxf4 26. Rhe1 e5 27. Nde2 Bxg3 { Khater,S (2012)-Siva,M (2349) chess.com INT 2021 1-0 (35)}) 13... e6 14. Ng5 Ne7 15. O-O-O Nc6 $146 ({RR} 15... Bb7 16. Bd3 ({RR} 16. Bb5 Bd5 ({RR} 16... Nd5 17. f5 Be7 18. Ne4 a6 19. Bc4 f6) 17. Kb1 a6 18. Bd3 h6 19. Ne4 Nc6 20. Qf2 Na5 21. Nd4 b5 22. Qg3 ({RR} 22. Ka1) 22... b4 23. Nd6+ Bxd6 24. exd6 ({RR} 24. Qxg7 Bf8 25. Qxh8 bxc3) 24... Qxd6 25. c4 Bxc4 ({RR} 25... Bxg2 26. Qxg7 Bxh1 27. Qxh8+ Ke7 28. Qxh6 Qxd4 29. Qg5+ Ke8 30. Qg8+ Ke7 31. Qxb8 Nc6 32. Qg8 Bf3 33. Qg5+ Ke8 34. Rd2 Qe3) 26. Qxg7 Bxd3+ 27. Rxd3 Rf8 28. Qxh6) ({RR} 16. Ne4 Nf5 17. Qd3 Be7 18. g4 Nh4) ({RR} 16. Qf2 h6 17. Bb5 Rd8 18. Nf3 Nd5) 16... Bxg2 17. Rhg1 ({RR} 17. Rhe1 Bd5 ({RR} 17... g6 18. Qf2 Bd5 19. Nd4) 18. Kb1) 17... Bd5 18. Nxh7 Rxh7 ({RR} 18... Nc6 19. Qe3 Nb4 20. Kb1 Nxd3 21. Qxd3 b5 22. Nxf8 Kxf8) 19. Bxh7 g6 20. Kb1 ({RR} 20. h4 Nf5 21. Qd3 ({RR} 21. Qf2 Bxb3 22. axb3 Bc5 23. Qh2 Bxg1 24. Qxg1 Qc5 ({RR} 24... Nxh4 25. Qg4 Nf5 26. Bxg6 fxg6 27. Qxg6+ Kd8 28. Qg8+ Ke7 29. Qh7+ Ke8 30. Qh8+ Ke7 31. Qf6+ Ke8 32. Rh1) 25. h5 Qxg1 26. Rxg1 Kf8 27. hxg6 Kg7) 21... Nxh4 22. Nd4 b5) 20... Nf5 21. Qd3 ({RR} 21. Qd2 Qc4 ({RR} 21... b5) 22. Rxg6 fxg6 23. Bxg6+ Ke7 24. Bxf5 Bh6 25. Bc2 Qxf4 ({RR} 25... Bxf4 26. Qe1)) 21... Qc4 22. Qxc4 Bxc4 23. Nd4 Be7 ({RR} 23... Ne3 24. Rd2 b5 25. a3 ({RR} 25. b3 b4) 25... Bh6 26. Rf2 Nd5 27. Rg4 Kf8 28. Rf3 Kg7 29. b3 Kxh7 30. Rh4 Kg7 31. bxc4 bxc4+) 24. Rxg6 ({RR} 24. Nxf5 exf5 ({RR} 24... gxf5 25. Rg8+ Bf8 26. h4) 25. Bxg6 ({RR} 25. Rh1 Bh4) 25... fxg6 26. Rxg6) ({RR} 24. Bxg6 fxg6 25. Rxg6 Nxd4 26. Rxd4 Kf7 27. Rh6 Kg7 28. Rh3 Bb5) 24... fxg6 25. Bxg6+ Kf8 26. Nxf5 exf5 27. Bxf5 Rd8 ({RR} 27... Be6 28. Bg6) 28. Rxd7 ({RR} 28. b3 Bb5) 28... Rxd7 29. Bxd7 Bc5 30. Kc2 {Short,N (2685)-Ivanchuk,V (2741) Havana 2010 CBM 137 [Stohl,I] 0-1 (43)} ({RR} 30. f5 Bd3+ 31. Kc1 Be3+ 32. Kd1 Bf4)) ({RR} 15... Nf5 16. Qf2 ({RR} 16. Qd2 Be7 ({RR } 16... h6 17. Nf3 ({RR} 17. Ne4 Bb7 18. Bd3) 17... Bb7 18. Nfd4 ({RR} 18. Bd3) 18... Nxd4 19. Nxd4 a6 20. Rg1 Be7 21. g3 O-O 22. Bg2 Rfd8 23. Bxb7 Qxb7 24. Qg2 Qxg2 25. Rxg2 Rbc8 26. Rgd2 Kf8 27. Kc2 Ke8 28. Nf3 Rc6) 17. Ne4 Bb7 18. Nd6+ ({RR} 18. Bd3) ({RR} 18. Ng3) 18... Bxd6 19. exd6 Qc6 20. Nd4 Nxd4 21. Qxd4 O-O 22. Bd3 Qd5) 16... Bb7 ({RR} 16... h6 17. Ne4 Bb7 18. Bd3 d5 19. Ng3 Nxg3 20. hxg3 Bc5 21. Qe2 Rd8 22. Qg4 g6 23. Bxg6) ({RR} 16... Be7 17. Bd3 h6 18. Nf3 h5 19. Bxf5 exf5 20. Nfd4 g6 21. Nb5) 17. Bd3 Be7 18. Rhf1 Bd5 ({RR} 18... h6 19. g4) 19. Bxf5 Bxb3 20. axb3 exf5 21. Qd4 h6 22. Nf3 Rd8 23. Qd3 g6 24. Nd4 O-O 25. Rf3 Qb7 26. Nxf5) ({RR} 15... Nf5 16. Qf2 Be7 17. g4 Bxg5 18. gxf5 Bh6 19. Kb1 Bb7 20. Rg1 Be4+ 21. Ka1 Bxf5 22. Bb5 Rd8 23. Rxd7 Rxd7 24. Rd1 O-O 25. Rxd7 Rd8 26. Rxd8+ Qxd8 27. Nd4 Be4 28. a3 Bb7 29. Bc4 g6 30. h4 { Cech,P (2400)-Meduna,E (2447) Prague 2003 1/2-1/2 (56)}) 16. Qd2 f6 17. exf6 gxf6 18. Ne4 f5 19. Nf6+ Kf7 20. Nh5 Rg8 21. Nd4 Nxd4 22. Qxd4 Be7 23. g4 Qc5 24. gxf5 Qxd4 25. cxd4 Bb7 26. d5 Rbc8+ 27. Kb1 Bxd5 28. Rxd5 exd5 29. Ng3 Rg4 30. Bg2 Rxf4 31. Bxd5+ Kf8 32. Rg1 Bc5 33. Rd1 Rd4 34. Rxd4 Bxd4 35. Ne4 Ke7 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "7"] [White "Rios Filho, Hilton Carlos da Si"] [Black "Dumont, Sadi Glasser"] [Result "1/2-1/2"] [ECO "A21"] [WhiteElo "2238"] [BlackElo "2341"] [PlyCount "33"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. c4 e5 2. Nc3 d6 3. g3 f5 4. Bg2 Nf6 5. d3 g6 6. b4 ({RR} 6. e4 fxe4 7. dxe4 Bg7 8. Nge2 O-O 9. O-O Be6 10. Nd5 c6 11. Ne3 Na6 12. Nc3 Kh8 13. Qe2 Qe7 14. Rb1 Bg8 15. b4 Nc7 16. Rd1 Ne6 17. Qd3 Nd4 18. Ne2 a5 19. Nxd4 exd4 20. Qxd4 Nd5 {Saric,I (2667)-Najer,E (2635) Douglas ENG 2019 1/2-1/2 (33)}) 6... Bg7 7. Rb1 O-O 8. e3 a6 $146 ({RR} 8... Nh5 9. Nce2 g5 10. f4 gxf4 11. exf4 Nd7 12. Nh3 Ndf6 13. O-O Ng4 14. Qb3 Qe8 15. Bd2 Nhf6 16. Rbe1 Qh5 17. Nc3 Be6 18. fxe5 dxe5 19. d4 Ne4 20. Nxe4 fxe4 21. d5 Bf5 22. Qd1 Rf7 23. Qe2 {Reschke,S (2285) -Yuferov,S (2400) Yaroslavl 1990 0-1 (41)}) ({RR} 8... Nc6 9. b5 Ne7 10. Nge2 Rb8 11. O-O Be6 12. a4 Qd7 13. Qb3 g5 14. f4 gxf4 15. exf4 Ng6 16. Be3 b6 17. Kh1 Kh8 18. Rbe1 Rbe8 19. d4 Ng4 20. Bg1 exf4 21. Nxf4 Nxf4 22. gxf4 Qf7 23. Nd5 {Tabatabaei,M (2696)-Flores,D (2534) chess.com INT 2023 1-0}) ({RR} 8... Qe8 9. Nge2 g5 10. h4 g4 11. e4 a5 12. b5 fxe4 13. Nxe4 Nxe4 14. Bxe4 Nd7 15. Be3 Nf6 16. Bg2 Qg6 {1/2-1/2 (16) Foisor,O (2425)-Soffer,R (2445) Biel 1991}) 9. Nge2 c6 10. O-O Be6 11. a4 d5 12. cxd5 cxd5 13. a5 Nc6 14. Na4 Bf7 15. Nb6 Rb8 16. Bd2 e4 17. Bc3 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "7"] [White "Chang, Suzana"] [Black "Fucs, Paulo Moses"] [Result "0-1"] [ECO "E61"] [WhiteElo "2075"] [BlackElo "2152"] [PlyCount "94"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. c4 Nf6 2. Nc3 g6 3. g3 c5 4. Bg2 Nc6 5. e3 Bg7 6. Nge2 O-O 7. d4 d6 8. O-O a6 9. b3 ({RR} 9. h3 Rb8 10. b3 Bd7 11. d5 Na5 12. Qd3 b5 13. Bd2 Qc7 14. Rfc1 bxc4 15. bxc4 Rb2 16. Nd1 Rxd2 17. Qxd2 Bf5 18. g4 Bd7 19. Rab1 h5 20. g5 Nh7 21. h4 Re8 22. Nf4 Nf8 23. Nb2 Bf5 {Ter Sahakyan,S (2645)-Michailov,M (2249) chess.com INT 2021 1-0 (45)}) 9... Qc7 10. Bb2 Bg4 $146 ({RR} 10... Rd8 11. Qd2 Rb8 12. Nf4 e6 13. Qe2 cxd4 14. Ne4 Nxe4 15. Bxe4 dxe3 16. fxe3 Qb6 17. Bxg7 Kxg7 18. Kh1 Kg8 19. g4 Ne5 20. g5 Bd7 21. Nh5 Bc6 22. Nf6+ Kg7 23. Bxc6 Qxc6+ 24. e4 b5 25. Qf2 {Lauchner,G-Pick,C Germany 1994 1/2-1/2}) ({RR} 10... b6 11. Rc1 Bb7 12. d5 Nb8 13. e4 Nbd7 14. f4 Rad8 15. Qd3 e6 16. dxe6 fxe6 17. Rcd1 Nb8 18. h3 Rf7 19. Rd2 Rfd7 20. Kh2 d5 21. exd5 exd5 22. Nxd5 Bxd5 23. cxd5 Nxd5 24. Bxg7 Kxg7 25. Qc4 {Buenafe Moya,J (2197)-Broca Jimenez,F (2075) chess. com INT 2023 1/2-1/2 (59)}) 11. h3 Bf5 12. Rc1 Rad8 13. e4 Bc8 14. d5 Na7 15. a4 Bd7 16. Qc2 Qc8 17. Kh2 e5 18. f4 Ne8 19. f5 b5 20. axb5 axb5 21. Ra1 Qb7 22. Ra2 b4 23. Nd1 Nc8 24. Nf2 f6 25. h4 Ne7 26. Bh3 Rf7 27. Rfa1 Nc8 28. Bc1 Nc7 29. Be3 Kh8 30. Ng1 Rg8 31. Nf3 Ne8 32. Nd3 gxf5 33. exf5 e4 34. Nf4 exf3 35. Qf2 Bh6 36. Ne6 Bxe3 37. Qxe3 Bxe6 38. fxe6 Rfg7 39. Rg1 Ne7 40. h5 Rg5 41. Qxf3 Re5 42. Rga1 Nc8 43. Ra8 f5 44. Bxf5 Qg7 45. g4 Ne7 46. R1a7 Qg5 47. Bxh7 Qh4+ 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "7"] [White "Di Berardino, Diego Rafael"] [Black "Miranda, Roberto Calheiros J"] [Result "1-0"] [ECO "A29"] [WhiteElo "2312"] [BlackElo "2213"] [PlyCount "95"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 Bxc3 6. bxc3 O-O 7. O-O Re8 8. d3 d6 9. Rb1 ({RR} 9. Bg5 h6 {1/2-1/2 (9) Nikolaidis,I (2467)-Papaioannou,I (2577) Aspropyrgos 2003}) 9... Nb8 $146 ({RR} 9... Rb8 10. e4 h6 11. Nh4 Be6 12. Nf5 Ne7 13. g4 Bxf5 14. gxf5 Nc6 15. Qf3 Kh7 16. Qh3 Ng8 17. Bf3 Qf6 18. Kh1 g5 19. Rg1 Kg7 20. Qg4 Qd8 21. Qh5 Nf6 22. Bxg5 hxg5 23. Qxg5+ Kf8 24. Qg7+ {Ficco,C (2178)-Supino,D (2023) Napoli 2007 1-0 (31)}) ({RR} 9... h6 10. Nd2 a5 11. Qa4 Ra6 12. Ba3 Nd7 13. c5 Nxc5 14. Bxc5 dxc5 15. Rb5 Rb6 16. Nc4 Rxb5 17. Qxb5 Qe7 18. Bxc6 bxc6 19. Qxc6 e4 20. Ne3 exd3 21. exd3 Bh3 22. Rb1 Rd8 23. Nd5 Qe5 24. c4 {Ogunshola,B (2148)-Kenworthy,G (2256) England ENG 2022 1/2-1/2} ) ({RR} 9... Qe7 10. Bg5 h6 11. Bxf6 Qxf6 12. Qd2 Rb8 13. Rfd1 Bd7 14. Qc2 b6 15. Nd2 Rbd8 16. Ne4 Qe7 17. Nd2 a5 18. a4 Rf8 19. Nb3 Rde8 20. Bd5 Nd8 21. Bg2 Bxa4 22. Ra1 Bxb3 23. Qxb3 Ne6 24. Qc2 {Neyasova,V-Tatekhin,V (2000) Khanty-Mansiysk 2009 0-1 (48)}) 10. Bg5 Nbd7 11. Nd2 c6 12. Ne4 h6 13. Bxf6 Nxf6 14. Nxf6+ Qxf6 15. a4 Qd8 16. h3 Qa5 17. Qb3 Re7 18. Qa3 Qc7 19. a5 Bf5 20. Rb2 Rae8 21. Rfb1 Bc8 22. Qa4 a6 23. Rb6 Qd7 24. Qa3 Qe6 25. e4 Qf6 26. Rd1 Rd8 27. d4 g5 28. Rb2 h5 29. Rbd2 Red7 30. Qb3 Kg7 31. Qb6 Re8 32. c5 Red8 33. cxd6 Rxd6 34. Qc5 Qe7 35. dxe5 Rxd2 36. Qxe7 Rxd1+ 37. Kh2 g4 38. Qg5+ Kf8 39. Qxh5 R1d2 40. Qh8+ Ke7 41. Qf6+ Ke8 42. h4 Rc2 43. h5 Rdd2 44. h6 Rxf2 45. Qxf2 Rxf2 46. h7 Ra2 47. h8=Q+ Ke7 48. Qf6+ 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "7"] [White "Guimaraes, Wagner Peixoto"] [Black "Cavalcanti, Francisco de Assis"] [Result "1/2-1/2"] [ECO "C67"] [WhiteElo "2237"] [BlackElo "2301"] [PlyCount "38"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. dxe5 Nxb5 7. a4 d6 8. Re1 Be7 ({RR} 8... dxe5 9. Qxd8+ Kxd8 10. axb5 Nd4 11. Nxe5 Nxc2 12. Nxf7+ Kd7 13. Rd1+ Ke6 14. Ng5+ Kf5 15. Ra4 Kg6 16. Rc4 Nb4 17. Rd8 c6 18. Rf4 Be7 19. Rxh8 Bxg5 20. Rxb4 Bxc1 21. bxc6 bxc6 22. Rc4 Be6 23. Rxa8 {Tulchynskyi,F (2228)-Carrasco Miranda,A (2241) chess.com INT 2023 0-1 (32)}) 9. axb5 Nxe5 10. Nxe5 dxe5 11. Qh5 $146 ({RR} 11. Qxd8+ Kxd8 12. Rxe5 Bd6 13. Rd5 Re8 14. Be3 Re5 15. Rd2 b6 16. Nc3 {1/2-1/2 (16) Le Borgne,P (2252)-Milu,R (2376) Avoine 2015}) ({RR} 11. Qxd8+ Bxd8 12. Rxe5+ Be6 13. Nc3 O-O 14. Bf4 Be7 15. Re4 c6 16. bxc6 bxc6 17. Rea4 Bf5 18. Rxa7 Rxa7 19. Rxa7 Re8 20. h3 Bf6 21. Kh2 g5 22. Bg3 Re6 23. Na4 Be7 24. c4 h5 25. Rb7 h4 {Calvo Quinteiro,J (2247)-Gongora Reyes,M (2452) Havana 2011 1/2-1/2 (49)}) 11... O-O 12. Qxe5 Bd6 13. Qe4 Bd7 14. Qxb7 Rb8 15. Qf3 Rxb5 16. h3 Rf5 17. Qd3 Qf6 18. Nc3 Qg6 19. Ne4 Bc6 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "7"] [White "Asfora, Marco Antonio Hazin"] [Black "Ueti, Silvio Shigeo"] [Result "1-0"] [ECO "B33"] [WhiteElo "2271"] [BlackElo "2315"] [PlyCount "97"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 {Rogozenco,D} c5 2. Nc3 e6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Bxf6 gxf6 10. Na3 b5 11. Nd5 f5 12. Bd3 Be6 13. c3 Bg7 14. Qh5 f4 ({RR} 14... O-O) ({RR} 14... b4 15. cxb4 Bxd5 16. exd5 Nxb4 17. Qxf5 ) 15. g3 ({RR} 15. O-O) ({RR} 15. O-O-O b4 16. cxb4 Bxd5 17. exd5 Nxb4 18. Kb1 Nxd3 ({RR} 18... Rb8 19. Rhe1 Nxd3 20. Rxd3 O-O 21. Nc4 Rb4 22. b3 Qb8 23. Na5 Qb5 24. Rh3 Re8 25. Qxh7+ Kf8 26. Nc6 e4 27. Qf5 f3 28. Rxf3 f6 29. Rfe3 Rc4 30. Rxe4 Rcxe4) 19. Rxd3 O-O 20. Rh3 h6 21. Qh4 ({RR} 21. Qf5 Qb6) 21... Qb6 22. Rb3 Qd4 23. g4 Qe4+) 15... Ne7 ({RR} 15... O-O 16. Rg1 ({RR} 16. O-O-O) ({ RR} 16. gxf4 exf4)) ({RR} 15... Bxd5 16. exd5 Ne7 17. Qg5 ({RR} 17. Be4) 17... Ng6 18. Qxd8+ Rxd8 19. Nc2 O-O 20. g4 e4 21. Bxe4 Rfe8 22. f3 Ne5 23. Kf2 Nc4 ( {RR} 23... Nxg4+ 24. fxg4 Rxe4 25. Rhe1) 24. Rab1) ({RR} 15... fxg3 16. hxg3) ( {RR} 15... b4 16. Nxb4 Nxb4 17. cxb4 Qb6 18. Nc2 Bf6 19. Qe2 Rg8 20. Bc4 Bxc4 21. Qxc4) 16. Nxe7 Qxe7 17. gxf4 ({RR} 17. Nc2 Rc8 ({RR} 17... O-O 18. gxf4 exf4 19. Rg1 Kh8 20. O-O-O Be5 21. Nb4 Rg8 22. Nd5) ({RR} 17... Rb8 18. Nb4 ({ RR} 18. gxf4 exf4 19. Nb4 Qb7 20. O-O-O a5 21. Nd5) 18... Qb7 19. a4 bxa4 20. Rxa4) ({RR} 17... Qf6 18. Nb4 Ke7 19. a4 Bh6 20. axb5 axb5 21. O-O) ({RR} 17... d5 18. gxf4 exf4 19. O-O-O ({RR} 19. O-O Bxc3 20. bxc3 Rg8+ 21. Kh1 Bg4) 19... O-O-O 20. Nb4) ({RR} 17... Qb7 18. Rg1 Bf6 19. gxf4 exf4 20. Nd4 Qe7 21. a4 b4 22. Bxa6) 18. a4 O-O 19. axb5 axb5 20. O-O Bc4 21. Nb4 Qe6 ({RR} 21... Bxd3 22. Nxd3) 22. Rfd1 Ra8 ({RR} 22... Bxd3 23. Rxd3 f5 24. exf5 Qxf5 ({RR} 24... Rxf5 25. Rxd6) 25. Qxf5 Rxf5 26. Rd5 ({RR} 26. Rxd6 Bf8)) 23. Rxa8 Rxa8 24. Nd5 ({RR } 24. gxf4 exf4 25. Qf3 Be5) 24... Bxd3 ({RR} 24... Bxd5 25. exd5 Qh6 26. Qxh6 Bxh6 27. Bxb5) 25. Rxd3 Ra2 26. b4 Kh8 27. Kg2 h6 28. h3 Ra1 29. Rd1 Ra2 30. Rd3 Ra1 31. Qe2 ({RR} 31. Qg4 Rc1 32. Qxe6 ({RR} 32. gxf4 Qxg4+ ({RR} 32... exf4 33. Qxf4) 33. hxg4 exf4 34. Nxf4 Rxc3 ({RR} 34... Bxc3 35. Ne2) 35. Rxc3 Bxc3 36. Nd5 Bd4 37. f4 Kg7 38. f5) 32... fxe6 33. Nc7 d5 34. Nxe6 dxe4 35. Rd8+ Kh7 36. gxf4 ({RR} 36. Rd7 f3+ 37. Kh2 Kg6 38. Nxg7 e3) 36... Bf6 ({RR} 36... exf4 37. Rd7) 37. Rd7+ Kg6 38. Rd5 exf4 39. Nxf4+ Kf7 40. Rf5) 31... Qg6 {Bauer,C (2627)-Maze,S (2518) La Roche sur Yon 2006 CBM 112 [Rogozenco,D] 1-0 (39)} ({RR} 31... f5 32. g4 ({RR} 32. gxf4 exf4 33. Nxf4 Qxe4+ 34. Qxe4 fxe4 35. Rxd6 Bxc3) 32... fxe4 33. Qxe4)) 17... exf4 ({RR} 17... b4 18. cxb4 exf4) 18. Nc2 Rc8 $146 ({RR} 18... d5 19. O-O Rd8 20. Nb4 dxe4 21. Bxe4 Rg8 22. Bxh7 Rh8 23. f3 Rc8 24. Nd3 Kf8 25. Rae1 Rxh7 26. Qxh7 Qg5+ 27. Kf2 Bf5 28. Rg1 Qxg1+ 29. Rxg1 Bxh7 30. Nxf4 b4 31. Nh5 Be5 32. f4 Bb8 33. Nf6 {Oomen,R-Van Ginkel,M Netherlands 1996 0-1 (32)}) ({RR} 18... O-O-O 19. Nb4 Qb7 20. O-O-O Be5 21. Qe2 Kb8 22. Kb1 Rhg8 23. Bc2 Rg2 24. a4 Rc8 25. Qf1 f3 26. axb5 axb5 { 1/2-1/2 (25) Cherati,M-Uchida,C Guarapuava 1991}) 19. Qe2 h5 20. a4 b4 21. Bxa6 bxc3 22. b4 f3 23. Qd3 f5 24. O-O-O Bh6+ 25. Kb1 fxe4 26. Qxd6 Qxd6 27. Rxd6 Ke7 28. Bxc8 Kxd6 29. Bxe6 Kxe6 30. Ka2 Kd5 31. Kb3 Bd2 32. Rg1 e3 33. Nxe3+ Bxe3 34. fxe3 Rc8 35. Kc2 Ke4 36. a5 f2 37. Rb1 Kxe3 38. a6 Ke2 39. b5 Rd8 40. a7 Rd2+ 41. Kxc3 Ra2 42. b6 f1=Q 43. Rxf1 Kxf1 44. b7 Rxa7 45. b8=Q Ra3+ 46. Kd2 Rh3 47. Qf4+ Kg2 48. Ke2 Rxh2 49. Qg5+ 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "7"] [White "Bittencourt, Jorge"] [Black "Matsuura, Everaldo"] [Result "0-1"] [ECO "B33"] [WhiteElo "2341"] [BlackElo "2460"] [PlyCount "44"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6 12. Qh5 Rg8 13. g3 Rg5 14. Qd1 Bxd5 15. exd5 Ne7 16. c3 Bh6 17. Nc2 e4 18. Be2 ({RR} 18. Bf1 f4 19. gxf4 Rxd5 20. Qg4 Qd7 21. Qxd7+ Kxd7 22. a4 Bxf4 23. axb5 Rd2 24. Bg2 Rg8 25. Bxe4 f5 26. Bc6+ Nxc6 27. bxc6+ Kxc6 28. Nd4+ Kb6 29. Rb1 a5 30. Kf1 Be5 31. Nf3 Rc2 32. Ne1 Rd2 {Rocha,W (2440)-Matsuura,E (2460) Rio de Janeiro 2004 0-1 (47)}) 18... f4 19. Qd4 $146 ({RR} 19. Nb4 f3 20. Bf1 Qb6 21. a4 e3 22. Bh3 a5 23. axb5 Rb8 24. Nd3 e2 25. Qc2 Qxb5 26. c4 Qb3 27. Rc1 Qxc2 28. Rxc2 Nxd5 29. Nf4 Nxf4 30. gxf4 Rg6 31. Bf5 Rf6 32. Be4 Rxf4 33. Bc6+ Ke7 {Van der Weide,K (2410) -Sprenger,J (2490) Germany 2004 0-1 (36)}) 19... f3 20. Qh8+ Kd7 21. Qxh7 Qf8 22. Bd1 Nxd5 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "7"] [White "Campelo, Leandro Fabricio"] [Black "Jatoba de Oliveira Reis, Paulo Fernando"] [Result "0-1"] [ECO "C13"] [WhiteElo "2270"] [BlackElo "2301"] [PlyCount "57"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7 6. Nf3 Be7 7. Bxf6 Nxf6 8. Bd3 Nxe4 9. Bxe4 c5 10. dxc5 Qa5+ 11. c3 Qxc5 12. O-O O-O 13. Qe2 $146 ({RR } 13. Re1 a5 14. Qc2 h6 15. Rad1 a4 16. Ne5 Bf6 17. Nd7 Bxd7 18. Rxd7 a3 19. Bxb7 Ra7 20. bxa3 Qxc3 21. Qxc3 Bxc3 22. Rc1 Rxa3 23. g3 Bb2 24. Rc2 Bf6 25. Kg2 g6 26. Be4 Kg7 27. h4 Rd8 {Arakhamia-Grant,K (2380)-Fajdetic,H (2151) chess.com INT 2021 1-0 (54)}) ({RR} 13. Qb3 Qc7 14. Rfd1 Kh8 15. Rd2 f5 16. Bc2 e5 17. Re1 e4 18. Nd4 Bg5 19. Rdd1 Bd7 20. Qd5 Rae8 21. Bb3 e3 22. fxe3 Bxe3+ 23. Kh1 f4 24. Nf3 Bc6 25. Qh5 g6 26. Qh3 Rf5 27. Nd4 Rh5 {Kalogeris,I (2409) -Dourerassou,J (2420) chess.com INT 2023 0-1}) ({RR} 13. Qd4 Qxd4 14. cxd4 Rb8 15. Rac1 Rd8 16. Rfd1 {1/2-1/2 (16) Heidenfeld,M (2369)-Kelly,B (2464) Bunratty 2001}) 13... Rb8 14. Rfd1 b5 15. Ne5 Bf6 16. Nc6 Rb7 17. b4 Qxc3 18. Rac1 Qa3 19. Rc5 Rd7 20. Rb1 a6 21. Qc2 g6 22. Na5 Rdd8 23. Nc6 Rd6 24. h4 Bxh4 25. Rb3 Qa4 26. Ne5 Bd7 27. g3 Bf6 28. Qb2 a5 29. bxa5 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "7"] [White "Limp, Eduardo Thelio"] [Black "Rocha, Wellington Carlos"] [Result "0-1"] [ECO "B07"] [WhiteElo "2401"] [BlackElo "2440"] [PlyCount "103"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. Nf3 Nf6 2. d4 g6 3. c3 Bg7 4. Qc2 d6 5. e4 c6 ({RR} 5... O-O 6. Nbd2 Nfd7 7. Be2 Nc6 8. O-O e5 9. dxe5 Ndxe5 10. Nxe5 Nxe5 11. Nc4 {1/2-1/2 (11) Norwood,D (2515)-Nunn,J (2590) London 1993}) ({RR} 5... a5 6. a4 Na6 7. Nbd2 c5 8. Bb5+ Nd7 9. d5 O-O 10. O-O Nb6 11. Nc4 Nxc4 12. Bxc4 Bd7 13. Re1 Qc7 14. Bf4 f6 15. e5 Kh8 16. exd6 exd6 17. Re7 Rae8 18. Rae1 g5 19. Bb5 Rxe7 20. Rxe7 {Limp,E (2396)-De Brito Buarque,H Fortaleza 2010 1-0 (35)}) 6. a4 $146 ({RR} 6. Be2 O-O 7. Bg5 Re8 8. Nbd2 a5 9. a4 Na6 10. O-O Nc7 11. Rfe1 Ne6 12. Bxf6 Bxf6 13. d5 Nf4 14. c4 Bd7 15. Bf1 Qb6 16. Rab1 Rac8 17. Qd1 Bg7 18. Nb3 cxd5 19. Nbd4 dxc4 20. e5 Ne6 {Gottsmann,L (1430)-Feiertag,A (1670) Dresden 2000 0-1 (32)}) ({RR} 6. Nbd2 Nbd7 7. Be2 e5 8. dxe5 dxe5 9. O-O O-O 10. a4 Qc7 11. Nc4 Nh5 12. Rd1 Nf4 13. Bf1 Nc5 14. b4 Nce6 15. g3 Nh5 16. Ba3 b5 17. Na5 Ba6 18. c4 Nd4 19. Nxd4 exd4 20. cxb5 d3 {wagnerovsky (2323)-estevaoluiz (2098) lichess.org 2021 1-0 (58)}) ({RR} 6. Na3 b5 7. Bd3 O-O 8. Bg5 Nbd7 9. Qd2 e5 10. d5 cxd5 11. Bxb5 dxe4 12. Qxd6 exf3 13. Rd1 fxg2 14. Rg1 Qb6 15. Bxf6 Qxd6 16. Rxd6 Nxf6 17. Bc6 Rb8 18. Nc4 Be6 19. Nxe5 Rxb2 20. Rxg2 Ne8 {Erikstad,O (1858)-Einarsen, K (2028) Oslo 2010 0-1}) 6... O-O 7. Be2 Qc7 8. O-O Nbd7 9. Nbd2 e5 10. dxe5 Nxe5 11. Nxe5 dxe5 12. Nc4 b6 13. Rd1 Be6 14. h3 Rfd8 15. Be3 Bf8 16. Rxd8 Rxd8 17. b4 Nd7 18. Qc1 Rc8 19. Qe1 Be7 20. f3 Nf6 21. g4 h5 22. a5 b5 23. Nb2 hxg4 24. hxg4 c5 25. Nd3 Nd7 26. Kg2 cxb4 27. cxb4 a6 28. Rc1 Qd8 29. Nc5 Bxc5 30. bxc5 Nb8 31. Rd1 Qe7 32. Qg3 Nd7 33. Rh1 f6 34. Qh2 Qg7 35. Qg1 g5 36. Kg3 Nf8 37. Qf2 Qd7 38. Rd1 Qh7 39. Rd6 Qb7 40. Qe1 Kf7 41. Rb6 Qa8 42. Qd2 Rc6 43. Rxc6 Qxc6 44. Qd8 Nd7 45. Qh8 Nxc5 46. Qh7+ Ke8 47. Qa7 Nd7 48. Bd2 Bc4 49. Bxc4 bxc4 50. Bc3 Kd8 51. Qe3 Qc5 52. Qe1 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "7"] [White "Lapertosa Viana, Julio"] [Black "Toth, Peter"] [Result "1/2-1/2"] [ECO "D11"] [BlackElo "2152"] [PlyCount "27"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 Nf6 2. Nf3 d5 3. e3 c6 4. Bd3 Bg4 5. c4 e6 6. Nc3 Nbd7 7. Qc2 ({RR} 7. Bd2 Bd6 8. h3 Bh5 9. Qb3 dxc4 10. Bxc4 b5 11. Be2 O-O 12. Rc1 a6 13. Ng5 Bxe2 14. Nxe2 Qc7 15. e4 h6 16. e5 hxg5 17. exd6 Qxd6 18. Bb4 c5 19. dxc5 Qd5 20. c6 Ne5 21. Qxd5 Nxd5 {Adly,A (2586)-Smeets,J (2604) Hoogeveen 2008 1-0 (43)}) ({RR } 7. cxd5 exd5 8. O-O Bd6 9. b3 O-O 10. Bb2 Re8 11. h3 Bh5 12. Rc1 Nf8 13. Re1 Rc8 14. Na4 Bg6 15. Bxg6 Nxg6 16. Nc5 Qe7 17. b4 Ne4 18. a3 Nxc5 19. bxc5 Bb8 20. Bc3 Qc7 21. g3 Qd7 {Lapertosa Viana,J-Teli,A Dos Hermanas 2003 1-0 (89)}) 7... Bd6 ({RR} 7... dxc4 8. Bxc4 b5 9. Bd3 a6 10. Ne4 Rc8 11. a4 c5 12. Nxf6+ gxf6 13. axb5 c4 14. Be4 axb5 15. Nd2 Qc7 16. h3 Bh5 17. O-O Bd6 18. f4 f5 19. Bf3 Bxf3 20. Nxf3 Nf6 21. Bd2 Ne4 22. Ra6 {Van Foreest,L (2040)-Kevlishvili,R (2014) Rijswijk 2013 0-1 (33)}) 8. b3 $146 ({RR} 8. Bd2 Qc7 9. cxd5 exd5 10. h3 Bh5 11. Nh4 Bg6 12. Nf5 O-O 13. O-O Rfe8 14. Nxd6 Qxd6 15. Bxg6 hxg6 16. Qb3 Rab8 17. Rac1 Ne4 18. Nxe4 Rxe4 19. Bb4 Qf6 20. Qa3 a6 21. Bd6 Rbe8 22. Bg3 Qe7 {Klein,B (1994)-Schulze Schwering,P (1881) Germany 2007 0-1 (82)}) 8... a6 9. Bb2 Qe7 10. c5 Bc7 11. b4 e5 12. Nxe5 Nxe5 13. dxe5 Bxe5 14. Ne2 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "7"] [White "Marra, Eduardo da Costa"] [Black "Resende, Antonio Carlos"] [Result "0-1"] [ECO "B38"] [WhiteElo "2129"] [BlackElo "2368"] [PlyCount "80"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. Bd3 a5 13. Rae1 e5 14. Be3 Ng4 15. Bg5 Bf6 16. Bxf6 Nxf6 17. f4 exf4 18. Qxf4 Qb6+ 19. Rf2 $146 ({RR} 19. Kh1 Nd7 20. Qxd6 Qxb2 21. Rc1 Qb4 22. Qg3 Rae8 23. Nd5 Qb2 24. Rc2 Qe5 25. Qf3 Kg7 26. Qf2 f6 27. h3 Rb8 28. Re2 Rbe8 29. Ree1 Qd6 30. Qd2 Qc5 31. Qf4 Qd4 32. Rd1 Qe5 33. Qd2 Ra8 {Wojciechowski,P (2228)-Szumilas,P (2127) Chotowa 2007 0-1 (50) }) 19... Nh5 20. Qh4 Rae8 21. Rd1 Qc5 22. Be2 Ng7 23. Qf4 Re5 24. Qd2 Rd8 25. Nd5 Bxd5 26. exd5 Rde8 27. Bd3 Nf5 28. Bxf5 Re2 29. Qd4 Re1+ 30. Rf1 Rxd1 31. Rxd1 Re1+ 32. Kf2 Rxd1 33. Qxc5 dxc5 34. Ke2 Rd4 35. Bd3 Rf4 36. g3 Rf6 37. Be4 Kf8 38. Kd3 Ke7 39. Kc3 Kd6 40. Kb3 Rf2 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "7"] [White "Pinto, Carlos Henrique Lop"] [Black "Borges, Guilherme Deola"] [Result "1/2-1/2"] [ECO "B31"] [WhiteElo "2219"] [BlackElo "2134"] [PlyCount "128"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O g6 6. Re1 Bg7 7. a4 b6 8. d3 e5 9. Be3 a5 10. Nbd2 $146 ({RR} 10. Na3 Qc7 11. Nc4 Ba6 12. Ncd2 Nf6 13. h3 O-O 14. b3 Nh5 15. Rb1 Rfe8 16. Nc4 Nf4 17. Qd2 Ne6 18. Bh6 Bf6 19. Ne3 Nd4 20. Nxd4 cxd4 21. Ng4 Bh8 22. f4 Bc8 23. Nxe5 Bxe5 24. fxe5 Qxe5 {Cheikh Mhamed,K (2103)-Al Zendani,Z (2289) Doha 2002 1-0 (47)}) ({RR} 10. h3 Ne7 11. Qd2 O-O 12. Bh6 f6 13. Bxg7 Kxg7 14. Nc3 Be6 15. Ne2 Nc8 16. Nh2 Nd6 17. Qc3 Nf7 18. f4 Qd6 19. Rf1 exf4 20. Nxf4 Ne5 21. Nxe6+ Qxe6 22. Nf3 Nxf3+ 23. Rxf3 Ra7 24. Raf1 {1/2-1/2 (24) Sayers,R (2145)-McVicar,J (2085) West Bromwich 2003}) 10... Ba6 11. b3 Ne7 12. Nc4 Bxc4 13. dxc4 O-O 14. Qe2 Qc7 15. Red1 Rad8 16. Rxd8 Rxd8 17. Rd1 f6 18. Rxd8+ Qxd8 19. Qd2 Qxd2 20. Nxd2 Kf7 21. c3 Nc8 22. Kf1 Bf8 23. Ke2 Ke6 24. f3 Be7 25. g4 Bf8 26. Kd3 Be7 27. Nf1 Bf8 28. Bd2 Be7 29. Ne3 Bf8 30. Nc2 Be7 31. h4 Bf8 32. b4 Kd7 33. b5 Ke6 34. bxc6 Kd6 35. Ne3 Kxc6 36. Nd5 Bg7 37. g5 f5 38. exf5 gxf5 39. h5 Nd6 40. h6 Bh8 41. Ke2 f4 42. Kd3 Nf7 43. g6 hxg6 44. Ne7+ Kd6 45. Nxg6 Bf6 46. h7 Ke6 47. Nf8+ Ke7 48. Ng6+ Ke6 49. Ke2 Bg7 50. Be1 Kf6 51. h8=Q Nxh8 52. Nxh8 Bxh8 53. Bh4+ Kf5 54. Bd8 e4 55. fxe4+ Kxe4 56. Bxb6 Bxc3 57. Bxc5 Bd4 58. Bd6 f3+ 59. Kf1 Be3 60. Bc7 Bd2 61. Bb6 Bc3 62. c5 Bd4 63. Bxa5 Bxc5 64. Be1 Kd5 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.01"] [Round "7"] [White "Navarro, Tiago Cunha"] [Black "Paiva, Pedro Henrique"] [Result "0-1"] [ECO "D81"] [WhiteElo "2176"] [BlackElo "2064"] [PlyCount "68"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 c6 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 Bg7 8. Bc4 O-O 9. Ne2 Nd7 10. Be3 $146 ({RR} 10. h4 Nb6 11. h5 e5 12. hxg6 hxg6 13. Bh6 Bxh6 14. Rxh6 Qg5 15. Rh2 exd4 16. cxd4 Nxc4 17. Qxc4 Be6 18. Qc3 Qf6 19. e5 Qe7 20. Qe3 f6 21. O-O-O Qd8 22. Rdh1 Kf7 23. Rh7+ Ke8 24. Nf4 {1-0 (24) Misyakov,I (2042)-Krenev,D Novosibirsk 2010}) 10... b5 11. Bd3 Nc5 12. Qc2 Nxd3+ 13. Qxd3 Be6 14. O-O Bc4 15. Qc2 a5 16. a4 Qd7 17. Rfd1 Rfd8 18. Nc1 Qe6 19. f3 Rab8 20. axb5 Rxb5 21. Rd2 Rdb8 22. Nd3 Bb3 23. Qc1 a4 24. Qa3 Qd6 25. Nc5 Qd8 26. Bf4 Qa5 27. Rc1 e5 28. Be3 Rd8 29. c4 Rb4 30. Rb1 Bf8 31. Ra2 Bxa2 32. Rxb4 exd4 33. Bg5 Bxc5 34. Bxd8 Bxb4 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.02"] [Round "8"] [White "Ramos, Angelo Bil"] [Black "Lapertosa Viana, Julio"] [Result "0-1"] [ECO "B01"] [WhiteElo "2075"] [PlyCount "62"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 c6 6. Nge2 Bg4 7. O-O ({RR} 7. h3 Bh5 8. g4 Bg6 9. Nf4 e6 10. Qe2 Be7 11. Bd2 Qd8 12. h4 Nd5 13. h5 Bxc2 14. Rc1 Nxc3 15. Bxc3 Ba4 16. h6 g6 17. d5 cxd5 18. Bb5+ Bxb5 19. Qxb5+ Qd7 20. Qxd7+ Kxd7 21. Bxh8 Bg5 {Sulskis,S (2528)-Narmontas,M (2293) Siauliai 2007 1-0 (48)}) 7... e6 8. f3 Bf5 9. Bf4 ({RR} 9. Ng3 Bg6 10. Bf4 Be7 11. Re1 O-O 12. Kh1 Nbd7 13. a3 Nd5 14. Nxd5 cxd5 15. b4 Qd8 16. Bd3 Bxd3 17. Qxd3 Nb6 18. Re5 g6 19. Re2 Nc4 20. Nf1 Bd6 21. Bxd6 Nxd6 22. g4 Rc8 23. Ne3 Qf6 {Shimakov,D (1352)-Rak,M Minsk BLR 2023 0-1 (39)}) 9... Be7 $146 ({RR} 9... Qd8 10. Re1 Bd6 11. Qd2 O-O 12. Rad1 Qc7 13. Bxd6 Qxd6 14. Ng3 Bg6 15. Nce4 Nxe4 16. fxe4 Nd7 17. c3 Nb6 18. Bb3 Rad8 19. Qg5 Rd7 20. h4 h6 21. Qg4 Kh8 22. Rf1 Nc8 23. Nh5 Rg8 24. Bc2 {Werk,M (2002)-Riegler,M (1798) Freudenstadt 2015 1-0 (37)}) 10. Kh1 Nbd7 11. a3 O-O 12. b4 Qd8 13. Ng3 Bg6 14. Bb3 Nd5 15. Qd2 Nxf4 16. Qxf4 Nb6 17. Nce4 Qxd4 18. Rfd1 Qb2 19. Qc7 Bf6 20. Qxb7 Qxa1 21. Rxa1 Bxa1 22. Qxc6 Rfd8 23. c3 Rac8 24. Qb5 Bxc3 25. Qe2 Bd4 26. Qe1 Bb2 27. Ne2 Bxe4 28. fxe4 Bxa3 29. Kg1 Bb2 30. Kf1 Nc4 31. Ba2 Ne3+ 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.02"] [Round "8"] [White "Benares de sa Leitao, Ricardo"] [Black "Rocha Jorge, Wilson M"] [Result "1-0"] [ECO "B42"] [WhiteElo "2298"] [BlackElo "2255"] [PlyCount "83"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. Qg4 g6 8. Nc3 d6 9. Qg3 ({RR} 9. O-O Nf6 10. Qe2 O-O 11. f4 Nbd7 12. Kh1 Qc7 13. Bd2 b6 14. Rae1 Bb7 15. e5 Nh5 16. Nd4 Bh4 17. f5 Bxe1 18. fxg6 hxg6 19. Bxe1 Nxe5 20. Bh4 Rac8 21. Bf6 Nxf6 22. Rxf6 Qe7 23. Rf4 Qg5 {Zalega,M (2155)-Psyk,R (2460) Warsaw POL 2023 0-1 (32)}) 9... Nd7 10. h4 Ngf6 ({RR} 10... h5 11. Bg5 Ngf6 12. O-O-O b5 13. Bxf6 Bxf6 14. Qxd6 Be5 15. Qb4 Qe7 16. Qxe7+ Kxe7 17. Na5 Nb8 18. Ne2 Bc7 19. Nb3 Bb6 20. f4 Nc6 21. e5 Bb7 22. Be4 Rac8 23. c3 Rhd8 24. g3 a5 25. Kb1 {Grischuk,A (2745)-Rublevsky,S (2637) Moscow RUS 2022 1-0 (68)}) 11. Bh6 b6 $146 ({RR} 11... Rg8 12. O-O-O Qc7 13. Rhe1 b5 14. f4 b4 15. Nd5 exd5 16. exd5 Bb7 17. Bg5 Bxd5 18. Qe3 Be6 19. Nd4 Nc5 20. f5 gxf5 21. Bxf5 Rc8 22. Kb1 Qd7 23. Qf3 Rf8 24. Bh3 Ng8 25. Nf5 Qc6 26. Ng7+ {Goluch,P (2360)-Juhasz,B (2200) Suwalki 2017 1/2-1/2 (57)}) 12. f4 Qc7 13. Qf3 Bb7 14. Qe2 b5 15. O-O-O Rg8 16. g4 b4 17. Nb1 Nc5 18. Nxc5 Qxc5 19. Bg5 Nd7 20. Bxe7 Kxe7 21. Nd2 Rac8 22. Kb1 a5 23. g5 a4 24. h5 a3 25. Nb3 Qa7 26. hxg6 hxg6 27. Bb5 Bc6 28. Nd4 Qc5 29. Nxc6+ Rxc6 30. Bxc6 Qxc6 31. f5 gxf5 32. exf5 Rxg5 33. fxe6 Re5 34. Qd2 Rxe6 35. Qxb4 axb2 36. Qh4+ Ke8 37. Rhg1 Nf6 38. Rde1 Qf3 39. Rxe6+ fxe6 40. Qh8+ Kd7 41. Rg7+ Kc6 42. Qa8+ 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.02"] [Round "8"] [White "Ueti, Silvio Shigeo"] [Black "Guimaraes, Wagner Peixoto"] [Result "0-1"] [ECO "A40"] [WhiteElo "2315"] [BlackElo "2237"] [PlyCount "104"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. c4 b6 2. e4 e6 3. d4 Bb7 4. Bd3 f5 5. Nc3 Bb4 6. Qh5+ g6 7. Qe2 Nf6 8. Bg5 h6 9. Bxf6 Qxf6 10. Nf3 ({RR} 10. a3 Bxc3+ 11. bxc3 c5 12. Nf3 Nc6 13. e5 Qe7 14. Qe3 g5 15. Nd2 O-O-O 16. Nb3 d6 17. dxc5 Nxe5 18. cxb6 f4 19. Qe2 f3 20. Qe3 fxg2 21. Rg1 Nf3+ 22. Ke2 Nxg1+ 23. Rxg1 axb6 24. Qxb6 Qc7 {Anishka,V (1859)-Enkhnar,E (2327) Arandjelovac SRB 2023 0-1 (36)}) 10... c5 11. O-O cxd4 $146 ({RR} 11... Bxc3 12. bxc3 O-O 13. Rfe1 Qg7 14. Rab1 Na6 15. e5 Rac8 16. Bc2 Nb8 17. Rbd1 Qf7 18. Bb3 g5 19. d5 g4 20. Nh4 Rce8 21. g3 d6 22. Ba4 Nd7 23. Ng6 Qxg6 24. Bxd7 exd5 25. Bxe8 Rxe8 26. e6 {Toth,B (2440)-Forintos,G (2450) Rome 1977 1-0 (34)}) 12. Nb5 Na6 13. a3 Be7 14. e5 Qg7 15. Nfxd4 O-O 16. b4 Rfc8 17. Rfd1 Nb8 18. Qe1 a6 19. Nc3 Bd8 20. Ra2 Bc7 21. Re2 Nc6 22. Nxc6 Bxc6 23. Bc2 b5 24. Bb3 Bb8 25. a4 bxc4 26. Bxc4 Bxg2 27. Bxe6+ dxe6 28. Kxg2 Qb7+ 29. f3 Qxb4 30. Nd5 Qxe1 31. Nf6+ Kf8 32. Rexe1 Ra7 33. Re2 Ke7 34. f4 Rd8 35. Red2 Rxd2+ 36. Rxd2 Rb7 37. Ng8+ Kf7 38. Rd8 g5 39. Nxh6+ Kg6 40. fxg5 Kxg5 41. Nf7+ Kf4 42. h4 Bxe5 43. Ng5 Rb2+ 44. Kf1 Ke3 45. Re8 Rf2+ 46. Kg1 Bh2+ 47. Kh1 e5 48. Ra8 Bg3 49. Rxa6 Rh2+ 50. Kg1 Rxh4 51. Ne6 Bh2+ 52. Kg2 Rg4+ 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.02"] [Round "8"] [White "Borges, Guilherme Deola"] [Black "Chang, Suzana"] [Result "1/2-1/2"] [ECO "B14"] [WhiteElo "2134"] [BlackElo "2075"] [PlyCount "101"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 c5 2. e3 Nf6 3. c4 g6 4. Nc3 cxd4 5. exd4 d5 6. Bg5 Nbd7 7. Nf3 Bg7 8. Bd3 O-O 9. O-O dxc4 10. Bxc4 Nb6 11. Bb3 Nbd5 12. Re1 Re8 $146 ({RR} 12... Bg4 13. h3 Bxf3 14. Qxf3 Nxc3 15. bxc3 Qa5 16. Bh4 Qc7 17. Rac1 b5 18. Qe2 Bh6 19. Rc2 Qf4 20. Bxf6 exf6 21. Qxb5 Rac8 22. Qd7 Rc7 23. Qg4 Qd6 24. Qe4 Bg7 25. Qd3 f5 26. Rce2 Bf6 27. Rc2 {Dehler,M (1658)-Overesch,D (1667) Germany 2013 1/2-1/2 }) 13. Ne5 Be6 14. Qf3 Nc7 15. d5 Bxd5 16. Nxd5 Ncxd5 17. Bxf6 exf6 18. Nxf7 Qa5 19. Red1 Kxf7 20. Bxd5+ Kf8 21. Rab1 Rad8 22. b4 Qb5 23. h4 Re7 24. Qb3 f5 25. a4 Qb6 26. Qc4 Red7 27. b5 Bf6 28. g3 Qc7 29. Qb3 b6 30. Qf3 Qc3 31. Qg2 Bd4 32. Rbc1 Qb2 33. Bf3 Qa2 34. Re1 Qxa4 35. Bc6 Rd6 36. h5 Qa2 37. g4 Qf7 38. Rc2 f4 39. Qf3 g5 40. Rce2 Bf6 41. Re8+ Kg7 42. Qh1 Rxe8 43. Bxe8 Re6 44. Rxe6 Qxe6 45. Qb7+ Qe7 46. Qc6 f3 47. Qd7 Kf8 48. Qxe7+ Kxe7 49. Bc6 Kd6 50. Bxf3 Kc5 51. Be2 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.02"] [Round "8"] [White "Dumont, Sadi Glasser"] [Black "Fucs, Paulo Moses"] [Result "1-0"] [ECO "B30"] [WhiteElo "2341"] [BlackElo "2152"] [PlyCount "85"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d3 Bg4 6. Be3 e6 7. Nbd2 Nf6 8. h3 Bh5 9. a4 a5 10. g4 Bg6 11. Ne5 Nd7 12. Nxd7 Qxd7 13. f4 f6 14. Qe2 $146 ({ RR} 14. f5 Bf7 15. fxe6 Bxe6 16. Qf3 Bd6 17. O-O-O O-O-O 18. Rdg1 Rhf8 19. Qg2 Qf7 20. Rf1 c4 21. d4 Qc7 22. Nb1 b5 23. axb5 cxb5 24. d5 Bd7 25. Qf2 Kb7 26. Qd2 Rc8 27. Bf4 b4 28. Bxd6 Qxd6 {Hammel,R (2120)-Borchert,U (1974) Mecklenburg VP 2004 1/2-1/2 (40)}) 14... Be7 15. Nc4 Qc7 16. Qf2 O-O 17. O-O b6 18. Rae1 Bf7 19. e5 Kh8 20. Bd2 b5 21. Na3 b4 22. Nc4 Rad8 23. b3 Rd5 24. Bc1 Bg8 25. Bb2 f5 26. g5 Bf7 27. Qf3 Kg8 28. h4 Rfd8 29. h5 Be8 30. Rf2 Bd7 31. Rfe2 Bc8 32. h6 g6 33. Qf2 Ba6 34. Nd6 Rd7 35. Ne8 Qd8 36. Nf6+ Kh8 37. Qg3 Rxd3 38. cxd3 Rxd3 39. Qg2 Rxb3 40. Rd2 Rd3 41. Red1 c4 42. Rxd3 cxd3 43. Qxc6 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.02"] [Round "8"] [White "Asfora, Marco Antonio Hazin"] [Black "Van Riemsdijk, Herman Claudius"] [Result "1/2-1/2"] [ECO "C00"] [WhiteElo "2271"] [BlackElo "2409"] [PlyCount "43"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. Nf3 g6 2. e4 Bg7 3. Be2 c5 4. O-O Nc6 5. d3 e6 6. c3 d5 7. Nbd2 Nge7 8. Re1 O-O 9. exd5 $146 ({RR} 9. Qc2 b6 10. Bf1 a5 11. Rb1 a4 12. h3 Bb7 13. a3 Qc7 14. Nh2 b5 15. Ndf3 b4 16. Be3 bxc3 17. bxc3 Na5 18. g3 Nb3 19. Ng4 e5 20. Bh6 f6 21. Bxg7 Kxg7 22. Nd2 Nxd2 23. Qxd2 Rad8 {Schmaltz,R (2280)-Michaelsen,N (2315) St Ingbert 1991 0-1 (40)}) ({RR} 9. Bf1 b6 10. exd5 exd5 11. h3 Bb7 12. Nb3 Qc7 13. Bg5 Nf5 14. g3 Rfe8 15. Rxe8+ Rxe8 16. Bf4 Qd7 17. d4 cxd4 18. Nbxd4 Ncxd4 19. cxd4 Re4 20. Rc1 Qd8 21. Rc7 Bc8 22. Rxa7 Nxd4 23. Ng5 Re7 { Gallegos,C (2374)-Finek,V (2402) chess.com INT 2023 0-1 (46)}) 9... Nxd5 10. Nb3 Qb6 11. d4 cxd4 12. Nbxd4 Nxd4 13. Nxd4 e5 14. Nf3 Be6 15. Ng5 Rad8 16. Qa4 Bd7 17. Qh4 h6 18. Nf3 g5 19. Nxg5 hxg5 20. Bxg5 Rc8 21. Rad1 Qe6 22. c4 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.02"] [Round "8"] [White "Cavalcanti, Francisco de Assis"] [Black "Rios Filho, Hilton Carlos da Si"] [Result "1-0"] [ECO "D85"] [WhiteElo "2301"] [BlackElo "2238"] [PlyCount "81"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bb5+ c6 8. Ba4 O-O 9. Ne2 e5 10. Rb1 Qe7 11. Bc2 Nd7 12. O-O Nb6 $146 ({RR} 12... Rd8 13. Qe1 Nf8 14. Be3 Be6 15. dxe5 Bxe5 16. f4 Bg7 17. Qf2 Bxa2 18. Rb4 b5 19. Bc5 Qc7 20. Bd4 c5 21. Bxg7 cxb4 22. Be5 Qb6 23. Bd4 Rxd4 24. cxd4 Bc4 25. f5 b3 26. Bb1 a5 27. fxg6 {Kunin,V (2350)-Leontiev,A (2386) Moscow 2000 0-1 (35)}) 13. Qd3 f5 14. Bb3+ Kh8 15. f3 fxe4 16. fxe4 Rxf1+ 17. Kxf1 Qh4 18. h3 Bxh3 19. Ng3 Bg4 20. Kg1 Rd8 21. d5 Rf8 22. Bd2 cxd5 23. Be1 Qe7 24. exd5 Rf4 25. Rb2 Nc8 26. Bf2 b6 27. c4 Nd6 28. Rd2 Rf8 29. c5 bxc5 30. Bxc5 Qd8 31. Bxa7 Qa5 32. Qe3 Rc8 33. Bb6 Qb4 34. a3 Qxa3 35. Ra2 Qc1+ 36. Qxc1 Rxc1+ 37. Kh2 e4 38. Ra8+ Bc8 39. Be3 Rc3 40. Bf4 Nf5 41. Nxe4 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.02"] [Round "8"] [White "Disconzi da Silva, Rodrigo"] [Black "Jatoba de Oliveira Reis, Paulo Fernando"] [Result "0-1"] [ECO "E11"] [WhiteElo "2367"] [BlackElo "2301"] [PlyCount "146"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 e6 2. Nf3 Nf6 3. c4 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Qxd2 Bb7 7. g3 O-O 8. Bg2 d6 9. O-O Nbd7 10. b3 ({RR} 10. Rd1 Be4 11. b4 a5 12. Bb2 axb4 13. axb4 Qe7 14. Qc3 Rxa1 15. Rxa1 Ra8 16. Rd1 b5 {1/2-1/2 (16) Lputian,S (2634)-Akopian,V (2698) Sochi 2007}) ({RR} 10. b4 Qe7 11. Bb2 Be4 12. b5 a6 13. a4 Ra7 14. Bc3 Rfa8 15. Qb2 d5 16. Bb4 Qe8 17. cxd5 Nxd5 18. Ba3 axb5 19. axb5 Ra4 20. Rfc1 R8a5 21. Ng5 Bxg2 22. Kxg2 Qa8 23. e4 Rxa3 24. Rxa3 Rxa3 {Souroudjon,D-Jatoba de Oliveira Reis,P (2301) Dos Hermanas 2003 0-1 (32)}) 10... Be4 11. Bb2 Qe7 ({ RR} 11... a5 12. Rfd1 Re8 13. Qc3 Qe7 14. Bh3 h6 15. Nd2 Bb7 16. f3 c5 17. e4 Ba6 18. b4 axb4 19. axb4 cxd4 20. Qxd4 b5 21. Ra3 bxc4 22. Rda1 Bb7 23. Nxc4 d5 24. Na5 e5 25. Qd2 Nb6 26. exd5 {Efremov,V (2218)-Danilenko,D (1996) Chelyabinsk RUS 2023 1/2-1/2}) 12. Rfc1 $146 ({RR} 12. Qc3 c5 13. Rad1 Rfd8 14. d5 e5 15. Bh3 b5 16. Nd2 bxc4 17. Nxe4 Nxe4 18. Qxc4 Nef6 19. e4 Rdb8 20. Rfe1 Rb6 21. Bc3 a5 22. Rb1 Ne8 23. Qa4 Rb7 24. Bxa5 Nb6 25. Bxb6 Rxa4 26. bxa4 g6 { Rajkovic,D (2485)-Brajovic,R (2390) Nis 1996 0-1 (52)}) ({RR} 12. Bh3 Bxf3 13. exf3 d5 14. f4 Rfd8 15. Qe3 Qd6 16. Rac1 {1/2-1/2 (16) Mikhalevski,A (2485) -Kosashvili,Y (2580) Israel 1999}) 12... a5 13. Bf1 c5 14. a4 Rad8 15. Nh4 e5 16. d5 h6 17. Bh3 g5 18. Nf5 Bxf5 19. Bxf5 Ne8 20. Rc3 Ng7 21. Qc2 Nxf5 22. Qxf5 Qf6 23. Rf3 Qxf5 24. Rxf5 f6 25. Kg2 Rf7 26. Rh1 Nf8 27. h4 Ng6 28. hxg5 hxg5 29. e4 Kg7 30. Bc1 Rff8 31. Rf3 Rh8 32. Rxh8 Rxh8 33. Rd3 g4 34. Rd1 Ne7 35. Be3 Kg6 36. Re1 f5 37. exf5+ Nxf5 38. Re2 Nd4 39. Bxd4 cxd4 40. f3 gxf3+ 41. Kxf3 Rh1 42. b4 Rc1 43. bxa5 bxa5 44. Rb2 Rc3+ 45. Ke2 Rxc4 46. Rb6 e4 47. Rxd6+ Kf5 48. Re6 d3+ 49. Ke3 Rd4 50. g4+ Kg5 51. Kxd4 d2 52. Rxe4 d1=Q+ 53. Kc5 Qd3 54. Rd4 Qa3+ 55. Kb5 Qd6 56. Rc4 Kh4 57. Kxa5 Qxd5+ 58. Kb4 Qb7+ 59. Ka5 Kg5 60. Rb4 Qa7+ 61. Kb5 Kf6 62. Rf4+ Ke6 63. Rf5 Qd7+ 64. Kb4 Qd4+ 65. Ka5 Qxg4 66. Rb5 Kd7 67. Rb7+ Kc6 68. Rb6+ Kc7 69. Rb4 Qe2 70. Rc4+ Kb7 71. Rb4+ Ka7 72. Rb5 Qe1+ 73. Rb4 Qd2 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.02"] [Round "8"] [White "Marra, Eduardo da Costa"] [Black "Limp, Eduardo Thelio"] [Result "0-1"] [ECO "B01"] [WhiteElo "2129"] [BlackElo "2401"] [PlyCount "80"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 c6 6. Nge2 Bg4 7. f3 Bf5 ({RR } 7... Bd7 8. Bd2 Qd8 9. Bg5 h6 10. Bh4 Bf5 11. O-O g5 12. Bf2 e6 13. Ng3 Bg6 14. Bd3 Bxd3 15. Qxd3 Nbd7 16. Nge4 Nh5 17. Ne2 f5 18. N4g3 Ng7 19. d5 cxd5 20. Nd4 Nc5 21. Qe2 f4 22. Nh5 {Sevian,S (2531)-Kritz,L (2583) Richardson 2015 1-0} ) 8. Ng3 e6 9. O-O Nbd7 ({RR} 9... Bg6 10. Bf4 Be7 11. Re1 O-O 12. Kh1 Nbd7 13. a3 Nd5 14. Nxd5 cxd5 15. b4 Qd8 16. Bd3 Bxd3 17. Qxd3 Nb6 18. Re5 g6 19. Re2 Nc4 20. Nf1 Bd6 21. Bxd6 Nxd6 22. g4 Rc8 23. Ne3 Qf6 24. Rf1 {Shimakov,D (1352) -Rak,M Minsk BLR 2023 0-1 (39)}) 10. Qe2 $146 ({RR} 10. Nce4 Bg6 11. Bf4 Nd5 12. Bg5 h6 13. Bd2 Qc7 14. c3 f5 15. Nf2 O-O-O 16. Nd3 Bd6 17. f4 Bf7 18. Bxd5 cxd5 19. b3 Kb8 20. a4 g5 21. a5 gxf4 22. Nxf4 h5 23. a6 h4 24. Nge2 b6 { Martynuk,T (2198)-Gerasimovitch,O (2143) Minsk 2003 0-1 (43)}) 10... Nb6 11. Nxf5 Qxf5 12. g4 Qa5 13. Bxe6 fxe6 14. Qxe6+ Be7 15. Re1 Nc8 16. Bf4 Qd8 17. Rad1 Qd7 18. Qb3 Nb6 19. Qa3 Kf7 20. Qb3+ Nfd5 21. Be5 h5 22. Ne4 hxg4 23. c4 Nxc4 24. Qxc4 gxf3 25. Qf1 Qg4+ 26. Kh1 Bh4 27. Nf2 Qf5 28. Ne4 Kg8 29. Nd6 Qd7 30. Re4 Be7 31. Nc4 Qf5 32. Ree1 Rf8 33. Ne3 Qe4 34. Nxd5 Qxd5 35. Qf2 Bh4 36. Rg1 Rf6 37. Bg3 Rfh6 38. Rd2 Bxg3 39. Rxg3 Rxh2+ 40. Qxh2 f2+ 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.02"] [Round "8"] [White "Miranda, Roberto Calheiros J"] [Black "Molina, Roberto Junio Brito"] [Result "0-1"] [ECO "B17"] [WhiteElo "2213"] [BlackElo "2227"] [PlyCount "78"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bd3 Bd6 8. O-O O-O 9. Re1 Qc7 10. Qe2 b6 ({RR} 10... c5 11. c3 b6 12. Ne5 Bb7 13. Nh5 Nxh5 14. Qxh5 g6 15. Qe2 cxd4 16. cxd4 Nxe5 17. dxe5 Be7 18. Bh6 Qc6 19. Be4 Qd7 20. Bxf8 Rxf8 21. Bxb7 Qxb7 22. Qe4 Qa6 23. a3 Qb5 24. Qb7 Bc5 25. b4 {Barcenilla, R (2518)-Laylo,D (2528) Manila 2011 1/2-1/2 (32)}) ({RR} 10... c5 11. c3 b6 12. Bd2 Bb7 13. Ne5 Rad8 14. Nc4 Be7 15. Ne5 Bd6 16. f4 g6 17. Rad1 cxd4 18. cxd4 Bd5 19. a3 Qb7 20. Rf1 Rfe8 21. Bb5 Re7 22. Rc1 Nb8 23. Bd3 Nc6 24. Bc3 Kg7 25. Rce1 {Konstantinidis,K (2047)-Simic,J Vrnjacka Banja SRB 2023 0-1 (31)}) 11. Bd2 Bb7 12. Bc3 $146 ({RR} 12. Rac1 c5 13. c3 Rac8 14. Ne5 Bd5 15. a3 Qb7 16. f4 cxd4 17. cxd4 Rxc1 18. Rxc1 g6 19. Ba6 Qa8 20. Bb5 Nb8 21. f5 a6 22. Bg5 Ne4 23. Nxe4 Bxe4 24. Ng4 exf5 25. Nf6+ Kg7 26. Ne8+ Rxe8 {Pinero,I (1861)-Escofet Fernandez,J (2068) Montevideo 2012 1-0 (54)}) 12... Nd5 13. Ng5 h6 14. N5e4 Nf4 15. Qd1 Nxd3 16. Qxd3 Be7 17. Nh5 g6 18. d5 cxd5 19. Qe3 g5 20. Neg3 Bc5 21. Qd3 Rfe8 22. Nf6+ Nxf6 23. Bxf6 Qf4 24. Nh5 Bxf2+ 25. Kh1 Qg4 26. Rf1 Bc5 27. Ng3 Bd6 28. Bc3 f5 29. Rf3 d4 30. h3 Qh4 31. Nxf5 exf5 32. Qc4+ Kg7 33. Bxd4+ Kg6 34. Rd3 Re1+ 35. Bg1 Rxg1+ 36. Kxg1 Qxc4 37. Rxd6+ Kh5 38. Rd2 Re8 39. b3 Qc5+ 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.02"] [Round "8"] [White "Gattass, Allan Arriada"] [Black "Di Berardino, Diego Rafael"] [Result "0-1"] [ECO "B28"] [BlackElo "2312"] [PlyCount "86"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. a3 Bxc3+ 8. bxc3 O-O 9. Bg5 ({RR} 9. Qd3 d5 10. exd5 Nxd5 11. c4 Nf4 12. Qxd8 Rxd8 13. Be3 Nc6 14. g3 Ne6 15. c3 e4 16. Bg2 Ne5 17. Bxe4 Nxc4 18. O-O Nxe3 19. fxe3 Ng5 20. Bg2 Bh3 21. Nd4 Bxg2 22. Kxg2 Rac8 23. Rf5 Ne4 {Chelushkina,I (2338) -Nestorovic,N (2424) Belgrade 2007 0-1 (66)}) ({RR} 9. Qd3 b6 10. Bg5 h6 11. Bh4 Bb7 12. f3 Qe7 13. Bf2 d5 14. exd5 Nxd5 15. c4 Nf4 16. Qe3 Nd7 17. g3 Qf6 18. O-O-O Rad8 19. Rg1 Ne6 20. Be2 Ng5 21. Nd2 Nc5 22. Qc3 Na4 23. Qb3 Nh3 { Mesquita,G (2007)-Rodriguez Vila,A (2435) Florianópolis - Santa Catari 2023 0-1 (31)}) 9... h6 10. Bxf6 Qxf6 11. Bd3 $146 ({RR} 11. c4 d6 12. Qd2 Nc6 13. Rd1 Rd8 14. Be2 Qg6 15. Bf3 Be6 16. Qd3 a5 17. c3 Ne7 18. Nd2 d5 19. Qb1 dxe4 20. Be2 Nc6 21. Nxe4 f5 22. Ng3 {0-1 (22) Purevdorj,B (1998)-Cherkasova,E (2183) Naumburg 2002}) 11... d6 12. O-O Nc6 13. Qd2 Be6 14. f4 exf4 15. Rxf4 Qe7 16. Nd4 Ne5 17. Raf1 Rac8 18. Nf5 Bxf5 19. exf5 Qf6 20. Rd4 Rc5 21. Be4 b5 22. Rd1 Nc4 23. Qf4 Re5 24. a4 Rfe8 25. axb5 axb5 26. g4 Qh4 27. Rf1 d5 28. Bf3 Ne3 29. Rf2 Qf6 30. Re2 Qa6 31. Re1 Nxg4 32. Rxe5 Nxe5 33. Bxd5 Qa1+ 34. Kg2 Qxc3 35. Qe4 Qc8 36. Qf4 Qxc2+ 37. Qf2 Qc1 38. Re4 Qg5+ 39. Kh3 Re7 40. Qf4 Qxf4 41. Rxf4 Rd7 42. Ba2 Rd3+ 43. Kh4 g5+ 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.02"] [Round "8"] [White "Lima, Darcy Gustavo Macha"] [Black "Teixeira, Ricardo da Silva"] [Result "1-0"] [ECO "C10"] [WhiteElo "2537"] [BlackElo "2368"] [PlyCount "111"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. c3 h6 ({ RR} 7... Be7 8. Qa4+ Bd7 9. Qb3 Bc8 10. Bb5+ c6 11. Be2 O-O 12. O-O Qc7 13. Ne5 Bd6 14. Bf4 Nd7 15. Nxd7 Bxd7 16. Bxd6 Qxd6 17. Bf3 Rab8 18. Rad1 Rfd8 19. c4 e5 20. Qe3 exd4 21. Rxd4 Qf6 22. Rfd1 {Grischuk,A (2724)-Morozevich,A (2717) Sochi 2005 1/2-1/2}) 8. Bf4 ({RR} 8. Ne5 Bd6 9. Be3 a6 10. Qf3 c5 11. O-O-O Qc7 12. Nc4 Be7 13. dxc5 Bxc5 14. Bxc5 Qxc5 15. Nd6+ Ke7 16. Bc4 Rd8 17. Nxc8+ Qxc8 18. Rxd8 Kxd8 19. Bb3 Qc7 20. Rd1+ Ke7 21. Rd4 Rd8 22. Rc4 Qd7 {De Boer,E (2327)-Luxama,J (1933) chess.com INT 2023 1-0 (64)}) 8... Bd6 9. Ne5 Nd7 $146 ( {RR} 9... O-O 10. Bd3 c6 11. O-O Qc7 12. Qf3 Rd8 13. Rfe1 Qe7 14. Bg3 Bd7 15. Bh4 g5 16. Bg3 Kg7 17. Qe2 Rg8 18. f4 Nd5 19. fxg5 hxg5 20. Rf1 f5 21. Rae1 f4 22. Qh5 Bxe5 23. Rxe5 Kf8 24. Rxd5 {Narva,M (2203)-Nemec,H (1918) Porec 2015 1-0}) 10. Qf3 Qf6 11. Qe4 Qf5 12. Qxf5 exf5 13. Nd3 Bxf4 14. Nxf4 Nf6 15. O-O-O g5 16. Nd3 Be6 17. Nc5 Ne4 18. Nxe4 fxe4 19. Re1 O-O-O 20. Rxe4 Bxa2 21. h4 Bd5 22. Re3 Rde8 23. hxg5 hxg5 24. Rxe8+ Rxe8 25. Kd2 c6 26. Rh7 Rg8 27. c4 Be6 28. Bd3 Kd7 29. f3 Ke7 30. g4 Rd8 31. Kc3 Kf6 32. Rh1 Ke7 33. b4 a6 34. Be4 Kd6 35. d5 cxd5 36. cxd5 Bc8 37. Kd4 Rf8 38. Rh5 f6 39. Rh7 Bd7 40. Bf5 Bxf5 41. gxf5 g4 42. Rxb7 g3 43. Rb6+ Kd7 44. Rxa6 Rg8 45. Ra1 g2 46. Rg1 Kd6 47. Ke3 Kxd5 48. Kf2 Rb8 49. Rb1 Rb5 50. Kxg2 Kd4 51. Kg3 Kd3 52. Kg4 Kd2 53. Rb3 Kc2 54. Re3 Rxb4+ 55. Kh5 Kd2 56. Re8 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.02"] [Round "8"] [White "Paiva, Pedro Henrique"] [Black "Campelo, Leandro Fabricio"] [Result "1/2-1/2"] [ECO "B42"] [WhiteElo "2064"] [BlackElo "2270"] [PlyCount "90"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 d6 5. d4 cxd4 6. Nxd4 Nf6 7. Bd3 Be7 8. O-O O-O 9. c4 a6 ({RR} 9... Nb4 10. Nc3 Nxd3 11. Qxd3 a6 12. Rad1 Qc7 13. f4 b6 14. f5 e5 15. Nc2 Bb7 16. Nd5 Bxd5 17. cxd5 b5 18. Nb4 Qc5+ 19. Kh1 Qxb4 20. Rde1 Rac8 21. Qf3 Rc2 22. Bc1 Rfc8 23. g4 R8c3 24. Be3 {Luz,C (1594)-Reichert,T (1930) Florianopolis BRA 2023 0-1}) 10. Qe2 ({RR} 10. Nd2 Qc7 11. Rc1 Bd7 12. Kh1 Rac8 13. f4 Qb6 14. Nc2 Rfd8 15. Rf3 Ng4 16. Qe1 Bf6 17. Bxf6 Nxf6 18. Qh4 h6 19. Re1 Be8 20. a3 Nd7 21. Rg3 Kf8 22. Qg4 g6 23. Qh4 h5 24. Rf1 Ne7 { Ivanchuk,V (2710)-Movsesian,S (2653) Huaian 2016 1-0 (61)}) 10... Nb4 $146 ({RR } 10... Qb6 11. Nxc6 bxc6 12. e5 dxe5 13. Qxe5 Bb7 14. Nc3 Rad8 15. Na4 Qa7 16. Rad1 c5 17. Bb1 Bc6 18. Nc3 Qb7 19. f3 Nd7 20. Qe2 Qc7 21. Ne4 e5 22. Ng3 g6 23. Be4 Bxe4 24. Nxe4 f6 25. Nc3 {Zaleski,L (1821)-Grela,K (2003) Polanica Zdroj 2013 1-0 (48)}) ({RR} 10... Qc7 11. Nxc6 bxc6 12. e5 dxe5 13. Bxe5 Bd6 14. Bxd6 Qxd6 15. Rd1 Qf4 16. g3 Qg5 17. Nc3 c5 18. Ne4 Qe5 19. Nxf6+ gxf6 20. Qxe5 fxe5 21. Be4 Ra7 22. Rd6 Rc7 23. Rad1 f5 24. Bc6 Kf7 25. Bd7 {Fedoseev,V (2678)-Grieve,H (2356) chess.com INT 2020 1-0 (44)}) 11. Nc3 Nxd3 12. Qxd3 Qc7 13. Kh1 b6 14. f4 Bb7 15. Rae1 Rad8 16. f5 e5 17. Nc2 Rc8 18. Ne3 Rfd8 19. Rd1 Bc6 20. a4 Qb7 21. Ned5 Bxd5 22. Nxd5 Kf8 23. Nxf6 Bxf6 24. Ba3 Be7 25. Qe2 b5 26. cxb5 axb5 27. Qxb5 Qxe4 28. Qd5 Qxd5 29. Rxd5 Rc3 30. Rf3 Rdc8 31. Rxc3 Rxc3 32. Rb5 g6 33. f6 Bxf6 34. Bxd6+ Ke8 35. Kg1 e4 36. Be5 Rc1+ 37. Kf2 Bg5 38. a5 Rc2+ 39. Kg3 Ra2 40. Bf4 Be7 41. b4 f5 42. Rb8+ Kd7 43. Rb7+ Ke8 44. Rb8+ Kd7 45. Rb7+ Ke8 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.02"] [Round "8"] [White "Rocha, Wellington Carlos"] [Black "Matsuura, Everaldo"] [Result "0-1"] [ECO "B33"] [WhiteElo "2440"] [BlackElo "2460"] [PlyCount "94"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6 12. Qh5 Rg8 13. g3 Rg5 14. Qd1 Bxd5 15. exd5 Ne7 16. c3 Bh6 17. Nc2 e4 18. Bf1 f4 19. gxf4 Rxd5 20. Qg4 Qd7 21. Qxd7+ Kxd7 22. a4 $146 ({RR} 22. Nb4 Rh5 23. Be2 Rh4 24. a4 bxa4 25. Rxa4 Bxf4 26. Nxa6 Rc8 27. Bb5+ Kd8 28. Rg1 Rh5 29. Be2 Rxh2 30. Rxe4 Be5 31. Bb5 f5 32. Re3 f4 33. Rd3 Ng6 34. Ke2 Ke7 35. Nb4 Rc5 36. Bc6 Bf6 {Meinhardt,M (2330) -Priborsky,J (2274) Obrenovac 2004 1-0 (63)}) 22... Bxf4 23. axb5 Rd2 24. Bg2 Rg8 25. Bxe4 f5 26. Bc6+ Nxc6 27. bxc6+ Kxc6 28. Nd4+ Kb6 29. Rb1 a5 30. Kf1 Be5 31. Nf3 Rc2 32. Ne1 Rd2 33. Nf3 Rd5 34. h4 Rg4 35. h5 Rb5 36. Ke2 Re4+ 37. Kd2 Rd5+ 38. Kc2 Re2+ 39. Kb3 Rxf2 40. Ng5 h6 41. Nf7 Bf4 42. Rhf1 Rdd2 43. Rxf2 Rxf2 44. Re1 Kc6 45. Kc4 Rxb2 46. Re6 a4 47. Nxh6 a3 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.02"] [Round "8"] [White "Souza Neves, Andrey Marcelo"] [Black "Bittencourt, Jorge"] [Result "0-1"] [ECO "E60"] [WhiteElo "2175"] [BlackElo "2341"] [PlyCount "128"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. Nf3 Nf6 2. b3 g6 3. g3 Bg7 4. Bb2 O-O 5. Bg2 c5 6. c4 Nc6 7. O-O d6 8. d4 cxd4 9. Nxd4 Bd7 10. Nc3 Nxd4 11. Qxd4 Bc6 12. Nd5 Bxd5 13. Bxd5 Qc7 14. Rac1 Nh5 15. Qd2 Bxb2 16. Qxb2 Rac8 17. Rfd1 Nf6 $146 ({RR} 17... b6 18. h4 Nf6 19. Qd2 a5 20. Bf3 Qc5 21. Qh6 Qf5 22. Qe3 Qe6 23. Qxb6 Rc5 24. Rd3 Rfc8 25. Rcd1 Kg7 26. R1d2 R8c7 27. Qb8 Rc8 28. Qb7 R8c7 29. Qa8 Rc8 30. Qa7 R8c7 31. Qa6 h5 32. Bg2 {Efimov,L (1993)-Vorobiov,E (2411) St Petersburg RUS 2023 1/2-1/2 (40)} ) 18. Bg2 b6 19. b4 Qb8 20. Qd4 Rc7 21. g4 Rfc8 22. g5 Nd7 23. Bh3 Rd8 24. f4 a5 25. a3 Qa7 26. b5 Rc5 27. Bg4 Qc7 28. h4 Nf8 29. e3 e5 30. Qe4 exf4 31. exf4 d5 32. Qe5 Qxe5 33. fxe5 d4 34. Bf3 Ne6 35. Bd5 Nf4 36. Bxf7+ Kxf7 37. Rf1 Rxe5 38. Rxf4+ Rf5 39. Rxf5+ gxf5 40. Kf2 Ke6 41. c5 bxc5 42. Rxc5 d3 43. Ke1 d2+ 44. Kd1 f4 45. b6 f3 46. b7 Rb8 47. Kxd2 Rxb7 48. Rxa5 Rb2+ 49. Ke1 Rh2 50. Ra4 Kf5 51. Kf1 Ra2 52. Kg1 Rg2+ 53. Kf1 Ra2 54. Kg1 Rg2+ 55. Kf1 Ra2 56. Rb4 Rxa3 57. Kf2 h6 58. Rb5+ Kg4 59. g6 Ra2+ 60. Ke3 Re2+ 61. Kd3 Re8 62. Rb7 f2 63. Rf7 Kg3 64. g7 Kg2 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.02"] [Round "8"] [White "Pinto, Carlos Henrique Lop"] [Black "Silveira Filho, Neri da Silva"] [Result "0-1"] [ECO "A21"] [WhiteElo "2219"] [BlackElo "2229"] [PlyCount "86"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. Nf3 g6 2. g3 Bg7 3. Bg2 e5 4. d3 Ne7 5. c4 O-O 6. Nc3 d6 ({RR} 6... h6 7. O-O c6 8. d4 d6 9. h3 Na6 10. e4 Be6 11. b3 Qa5 12. Bb2 Rad8 13. d5 cxd5 14. cxd5 Bd7 15. a3 Rc8 16. b4 Qd8 17. Qe2 Nc7 18. Nd2 f5 19. a4 f4 20. g4 Ne8 21. Rfc1 {Sadhwani,R (2624)-Kovalenko,I (2674) chess.com INT 2023 0-1 (47)}) ({RR} 6... c6 7. O-O d5 8. Bg5 d4 9. Ne4 f6 10. Bc1 f5 11. Ned2 a5 12. c5 Na6 13. Qc2 h6 14. b3 Nd5 15. Nc4 e4 16. Nfe5 Qe8 17. f4 exf3 18. Nxf3 Ndb4 19. Qd2 Nxc5 20. Ba3 Nca6 21. Nxa5 {Zomorrodian,E (2119)-Popilski,G (2443) chess.com INT 2023 0-1 (44)}) 7. e4 c6 8. d4 $146 ({RR} 8. O-O h6 9. b4 Be6 10. Bb2 Nd7 11. Qe2 c5 12. b5 f5 13. exf5 gxf5 14. Nh4 Rb8 {1/2-1/2 (14) Vrkoc,D (2035) -Jandecka,T (2175) Klatovy 1998}) ({RR} 8. O-O h6 9. Be3 Be6 10. Qd2 Kh7 11. b4 f5 12. exf5 gxf5 13. Qc2 Nd7 14. Rac1 Rc8 15. h3 d5 16. Ne2 d4 17. Bd2 Qc7 18. Nh2 Ng6 19. f4 c5 20. b5 Rce8 21. Nf3 e4 22. dxe4 fxe4 {Kaupp,D-Vollmer,M Ottenau 2005 0-1 (40)}) 8... b5 9. cxb5 cxb5 10. dxe5 b4 11. Nd5 dxe5 12. O-O Nbc6 13. Be3 Bb7 14. Bc5 Re8 15. Rc1 Nxd5 16. exd5 Ne7 17. d6 Nc6 18. d7 Re6 19. Bh3 f5 20. Qd5 Kf7 21. Rfd1 Rb8 22. Qd2 Bf6 23. Bf1 Kg7 24. Bc4 Re7 25. Bxe7 Qxe7 26. Qd6 Rd8 27. Qc7 Ba8 28. Bb5 Nd4 29. Nxd4 exd4 30. Re1 Be4 31. f3 d3 32. fxe4 d2 33. e5 Bxe5 34. Rxe5 dxc1=Q+ 35. Qxc1 Qxe5 36. Qc4 Qxb2 37. Qd5 a5 38. Bc4 a4 39. Qf7+ Kh6 40. Be6 Qg7 41. Qe8 Qf6 42. Bf7 Qd4+ 43. Kf1 Rxd7 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.02"] [Round "8"] [White "Resende, Antonio Carlos"] [Black "Toth, Christian Endre"] [Result "1/2-1/2"] [ECO "A37"] [WhiteElo "2368"] [BlackElo "2344"] [PlyCount "25"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. Nf3 e5 6. O-O Nge7 7. d3 d6 8. Rb1 O-O 9. a3 a5 10. Bd2 b6 ({RR} 10... Be6 11. Ng5 Bg4 12. h3 Bc8 13. Nb5 f5 14. b4 h6 15. Nf3 b6 16. bxc5 dxc5 17. Nc3 Rb8 18. Ne1 Be6 19. Nc2 e4 20. dxe4 fxe4 21. Nxe4 Bxc4 22. Bf4 Ne5 23. Nd6 Be6 24. Ne3 g5 25. Bxe5 {Onischuk,V (2622) -Martinez Alcantara,J (2620) chess.com INT 2021 1-0 (43)}) ({RR} 10... Be6 11. Ng5 Bg4 12. h3 Bc8 13. Nb5 f5 14. b4 axb4 15. axb4 h6 16. Nf3 e4 17. Ne1 Be6 18. Nc2 Ra2 19. Bf4 Ne5 20. Ne3 exd3 21. exd3 g5 22. Bxe5 Bxe5 23. d4 Bg7 24. dxc5 dxc5 25. bxc5 {Kovalenko,I (2674)-Stribuk,A (2333) chess.com INT 2023 1-0 (34)}) 11. Ne1 Be6 12. Nd5 $146 ({RR} 12. Nc2 d5 13. cxd5 Nxd5 14. Ne3 Nxe3 15. Bxe3 Qd7 16. Re1 f5 17. Qa4 Rac8 18. Qb5 f4 19. Bd2 f3 20. exf3 Bh3 21. Qc4+ Be6 22. Qb5 Bh3 23. Qc4+ Be6 24. Qb5 Bf5 25. Ne4 Qc7 26. Be3 Be6 {Gujic,V (2059)-Bozanic,I (2216) Zadar 2016 0-1 (70)}) 12... Rb8 13. Nc2 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.03"] [Round "9"] [White "Rocha Jorge, Wilson M"] [Black "Silveira Filho, Neri da Silva"] [Result "1-0"] [ECO "A43"] [WhiteElo "2255"] [BlackElo "2229"] [PlyCount "81"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 g6 2. d4 Bg7 3. f4 d6 4. Nf3 c5 5. d5 Nf6 6. Nbd2 ({RR} 6. Bb5+ Nbd7 7. e5 Qa5+ 8. Nc3 Ne4 9. Bd2 Nxc3 10. Bxd7+ Bxd7 11. Bxc3 Qa6 {1/2-1/2 (11) Vaisser,A (2555)-Rashkovsky,N (2517) Rijeka 2011}) ({RR} 6. Bd3 c4 7. Bxc4 Nxe4 8. Qe2 Qa5+ 9. c3 Nf6 10. b4 Qc7 11. O-O O-O 12. Na3 a6 13. Bb2 Nbd7 14. Bb3 b5 15. c4 bxc4 16. Bxc4 Nb6 17. Rac1 Qd8 18. Qd3 Bb7 19. Rfd1 Nbxd5 20. Bxd5 Nxd5 {Barwinska,E (1967)-Zenin,D (2163) chess.com INT 2022 0-1 (43)}) 6... O-O 7. Bd3 b5 8. c3 $146 ({RR} 8. c4 bxc4 9. Nxc4 Nbd7 10. O-O Nb6 11. Nfd2 e6 12. dxe6 fxe6 13. Qe2 Nxc4 14. Nxc4 d5 15. exd5 exd5 16. Ne5 c4 17. Bb1 Re8 18. Be3 Ng4 19. Bd4 Rb8 20. Bc2 Qa5 21. h3 Nxe5 22. fxe5 Be6 {MacArainn,G (2050)-McNab, C (2429) Glasgow 2004 0-1 (56)}) ({RR} 8. Bxb5 Nxe4 9. Nxe4 Qa5+ 10. Nc3 Bxc3+ 11. bxc3 Qxb5 12. a4 Qc4 13. Qd3 Ba6 14. O-O Qxd3 15. cxd3 Bxd3 16. Re1 Re8 17. Nd2 c4 18. Nf1 Nd7 19. a5 Nf6 20. Ne3 Rab8 21. Ra4 Rec8 22. Ba3 Rb5 {Ziabari,M (2003)-Luett,M (2097) Troisdorf 2007 0-1 (36)}) 8... c4 9. Bc2 Bb7 10. Nf1 e6 11. Ne3 exd5 12. exd5 Nbd7 13. O-O Nb6 14. Kh1 Nbxd5 15. Nxd5 Bxd5 16. f5 Qb6 17. Bg5 Qb7 18. Qd2 Rad8 19. Rae1 Rfe8 20. Rd1 Be4 21. Nd4 Bxc2 22. Qxc2 Rd7 23. Bxf6 Bxf6 24. fxg6 Bxd4 25. gxh7+ Kh8 26. Rxd4 f6 27. Qg6 Rf7 28. h3 Ref8 29. Rxd6 Rg7 30. Qc2 Rxh7 31. Qf5 Rg7 32. Rf3 Rg5 33. Qe6 Re5 34. Qg4 Rg5 35. Qh4+ Qh7 36. Qxg5 Qb1+ 37. Kh2 fxg5 38. Rxf8+ Kg7 39. Rc8 Kf7 40. Rc7+ Ke8 41. Rh6 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.03"] [Round "9"] [White "Rios Filho, Hilton Carlos da Si"] [Black "Lapertosa Viana, Julio"] [Result "1/2-1/2"] [ECO "D00"] [WhiteElo "2238"] [PlyCount "2"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 d5 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.03"] [Round "9"] [White "Souza Neves, Andrey Marcelo"] [Black "Dumont, Sadi Glasser"] [Result "1/2-1/2"] [ECO "E60"] [WhiteElo "2175"] [BlackElo "2341"] [PlyCount "20"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. Nf3 Nf6 2. b3 g6 3. g3 Bg7 4. Bg2 O-O 5. Bb2 d6 6. d4 Nbd7 7. c4 e5 8. dxe5 Ng4 9. O-O Ngxe5 10. Nxe5 Nxe5 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.03"] [Round "9"] [White "Toth, Peter"] [Black "Pinto, Carlos Henrique Lop"] [Result "1/2-1/2"] [ECO "B02"] [WhiteElo "2152"] [BlackElo "2219"] [PlyCount "24"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nge2 Bg4 5. f3 ({RR} 5. h3 Bh5 6. g4 Bg6 7. Bg2 c6 8. Nxd5 cxd5 9. Nf4 e6 10. h4 Bd6 11. d3 Qf6 12. Qf3 Nc6 13. Nxg6 Qxf3 14. Bxf3 hxg6 15. c3 Kd7 16. Bd2 Rac8 17. Kf1 b5 18. a3 Rc7 19. Kg2 a6 { Mendonca,L (2558)-Tymrakiewicz,R (2148) chess.com INT 2023 1-0 (58)}) ({RR} 5. h3 Bh5 6. g4 Bg6 7. Bg2 e6 8. d3 c6 9. Bd2 Bd6 10. Nxd5 cxd5 11. Nf4 Nc6 12. Nxg6 hxg6 13. Bc3 {0-1 (13) Lugger,S (1846)-Zelcic,R (2497) Lienz AUT 2023}) 5... Bf5 6. Ng3 Bg6 7. d4 $146 ({RR} 7. Bc4 Nf4 8. Bf1 e5 9. d3 Bc5 10. Bxf4 exf4 11. Qe2+ Be3 12. Nd1 O-O 13. Nxe3 fxe3 14. O-O-O f5 15. Qe1 Nc6 16. f4 Re8 17. Be2 a5 18. Bh5 Nb4 19. Bxg6 hxg6 20. a3 Qd5 21. b3 Re6 {Eberhard,T-Luger,A Leonding 2006 0-1 (51)}) 7... e6 8. Nxd5 exd5 9. Bd3 Bd6 10. O-O O-O 11. f4 f5 12. c3 c6 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.03"] [Round "9"] [White "Teixeira, Ricardo da Silva"] [Black "Toth, Christian Endre"] [Result "1/2-1/2"] [ECO "A95"] [WhiteElo "2368"] [BlackElo "2344"] [PlyCount "75"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. Nc3 Be7 5. g3 O-O 6. Bg2 d5 7. O-O c6 8. b3 Ne4 9. Nxe4 fxe4 10. Ne5 Nd7 11. Nxd7 Bxd7 12. f3 exf3 13. Bxf3 Be8 14. Bb2 Bg6 15. e3 Bf6 16. Qe2 Qd7 17. Rad1 Rad8 $146 ({RR} 17... Bf5 18. Rd2 Rae8 19. Rfd1 Qe7 20. e4 Bh3 21. Bg2 Bxg2 22. Qxg2 Bg5 23. Re2 dxc4 24. bxc4 e5 25. h4 Bh6 26. dxe5 Qc5+ 27. Bd4 Qxc4 28. Rc2 Qa4 29. Bc5 Rd8 30. Rxd8 Rxd8 31. e6 b6 { 1/2-1/2 (31) Coutinho,H-Silveira,M Brazil 1995}) 18. Rd2 Kh8 19. e4 Bg5 20. Rdd1 dxe4 21. Bxe4 Rxf1+ 22. Kxf1 Bxe4 23. Qxe4 Bf6 24. Re1 Re8 25. Re2 b5 26. Kg2 h6 27. Kf3 bxc4 28. bxc4 Rb8 29. Bc3 c5 30. Qxe6 Qxe6 31. Rxe6 cxd4 32. Be1 Rc8 33. Ra6 Rxc4 34. Rxa7 Rc1 35. Bf2 Rc2 36. h4 d3 37. Rd7 d2 38. Be3 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.03"] [Round "9"] [White "Chang, Suzana"] [Black "Ueti, Silvio Shigeo"] [Result "0-1"] [ECO "B33"] [WhiteElo "2075"] [BlackElo "2315"] [PlyCount "76"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Nd5 Be7 11. Bxf6 Bxf6 12. h4 Ne7 ({RR} 12... Be6 13. c3 Bxd5 14. exd5 Nb8 15. Nc2 Bxh4 16. Qg4 Bf6 17. Bd3 g6 18. O-O-O Nd7 19. Kb1 Nc5 20. f4 Qd7 21. Qf3 Nxd3 22. Rxd3 O-O 23. g4 exf4 24. Qxf4 Be5 25. Qh6 f6 26. Rdh3 Ra7 27. Qe3 {Daianu,C (2205)-Radulescu,A (1846) Jupiter ROU 2021 1/2-1/2 (40)}) 13. Nxf6+ $146 ({RR} 13. c3 Bb7 14. Nc2 Nxd5 15. exd5 O-O 16. Ne3 e4 17. Qc2 Re8 18. g3 b4 19. c4 Qa5 20. Qd2 Qc5 {1/2-1/2 (20) Tavdidisvili,M-Franzoni, G Herzliya 1978}) ({RR} 13. c3 Bb7 14. Nc2 Nxd5 15. exd5 O-O 16. Ne3 e4 17. Qc2 Re8 18. g3 b4 19. c4 Qa5 20. Qd2 Qc5 {1/2-1/2 (20) Tavdidisvili,M-Franzoni,G Herzliya 1978}) 13... gxf6 14. Qd2 Bb7 15. Qh6 Bxe4 16. Qxf6 Ng6 17. Qxd8+ Rxd8 18. f3 Bc6 19. Kf2 f5 20. c4 b4 21. Nc2 a5 22. Ne3 O-O 23. Rd1 Ne7 24. Be2 Kg7 25. Rd2 f4 26. Nc2 Nf5 27. Rhd1 Rf6 28. b3 Nxh4 29. a3 bxa3 30. Nxa3 Nf5 31. Nc2 Rb8 32. Ra1 Rxb3 33. Rxa5 Rb2 34. Ra6 Be8 35. Bd3 Ne3 36. Ra1 Bg6 37. Bxg6 Rxg6 38. Ra7+ Kh6 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.03"] [Round "9"] [White "Di Berardino, Diego Rafael"] [Black "Van Riemsdijk, Herman Claudius"] [Result "0-1"] [ECO "D38"] [WhiteElo "2312"] [BlackElo "2409"] [PlyCount "58"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. Nf3 {Ribli,Z} d5 2. d4 Nf6 3. c4 e6 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 ({RR} 6. Bh4 dxc4) ({RR} 6. Bh4 dxc4) 6... Qxf6 7. e3 c5 8. cxd5 exd5 9. Rc1 Nc6 ({RR} 9... c4 10. Nd2 ({RR} 10. Nd2 Bxc3 11. bxc3 O-O 12. g3 ({RR} 12. Be2) 12... Bf5 ({RR} 12... Qd6 13. Bg2 f5 14. O-O Nc6 15. Rb1 Rb8 16. a4 b6 17. Qf3 Ne7 18. Qf4 Rd8 19. Qxd6 Rxd6 20. f3 Bd7 21. Rb2 Nc6 22. Ra2 Be6 23. Rb1 Rc8 24. Bf1 Kf8 25. Be2 Ke7 26. Bd1 Rdd8 27. Bc2) ({RR} 12... Nc6 13. Bg2 Be6 14. O-O b5 15. e4 Qd8 16. Qh5) 13. Bg2 Rd8 14. O-O Bd3 15. Re1 Qa6 ({RR} 15... Nc6 16. e4 dxe4 17. Nxe4) 16. e4 ({RR} 16. a4 b5 17. axb5 Qxb5 18. e4) 16... Nd7 ({RR} 16... dxe4 17. Nxe4) ({RR} 16... Qxa2 17. exd5) 17. e5 ({RR} 17. exd5 Nf6) 17... Nf8 18. a4 Qe6 ({RR} 18... b5 19. Ra1 bxa4 20. Qxa4 Qxa4 21. Rxa4) 19. Nf1 Re8 ({RR} 19... Bxf1 20. Rxf1) 20. Ne3 Rad8 21. f4 Ng6 ({RR} 21... f5 22. exf6 gxf6 ({RR} 22... Qxf6 23. Nxd5) 23. Nxd5) 22. Bf1 Be4 ({RR} 22... Bxf1 23. f5 Qd7 24. Rxf1) 23. Bg2 Bd3 ({RR} 23... Bxg2 24. f5 Qd7 25. Kxg2) 24. Qh5 Ne7 ({RR} 24... f5 25. exf6 Qxf6 ({RR} 25... gxf6 26. f5) 26. Nxd5)) 10... Bxc3 11. bxc3 O-O 12. g3 ({RR} 12. Be2) 12... Bf5 ({RR} 12... Qd6 13. Bg2 f5 14. O-O Nc6 15. Rb1 Rb8 16. a4 b6 17. Qf3 Ne7 18. Qf4 Rd8 19. Qxd6 Rxd6 20. f3 Bd7 21. Rb2 Nc6 22. Ra2 Be6 23. Rb1 Rc8 24. Bf1 Kf8 25. Be2 Ke7 26. Bd1 Rdd8 27. Bc2) ({RR } 12... Nc6 13. Bg2 Be6 14. O-O {RR} b5 15. e4 Qd8 16. Qh5) 13. Bg2 Rd8 14. O-O Bd3 15. Re1 Qa6 ({RR} 15... Nc6 16. e4 dxe4 17. Nxe4) 16. e4 ({RR} 16. a4 b5 17. axb5 Qxb5 18. e4) 16... Nd7 ({RR} 16... dxe4 17. Nxe4) ({RR} 16... Qxa2 17. exd5) 17. e5 ({RR} 17. exd5 Nf6) 17... Nf8 18. a4 Qe6 ({RR} 18... b5 19. Ra1 bxa4 20. Qxa4 Qxa4 21. Rxa4) 19. Nf1 Re8 ({RR} 19... Bxf1 20. Rxf1) 20. Ne3 Rad8 21. f4 Ng6 ({RR} 21... f5 22. exf6 gxf6 ({RR} 22... Qxf6 23. Nxd5) 23. Nxd5) 22. Bf1 Be4 ({RR} 22... Bxf1 23. f5 Qd7 24. Rxf1) 23. Bg2 Bd3 ({RR} 23... Bxg2 24. f5 Qd7 25. Kxg2) 24. Qh5 {Khalifman,A (2660)-Aleksandrov,A (2615) Elista 1998 CBM 065 [Ribli,Z] 1-0 (48)} {RR} f5 25. exf6 Qxf6 ({RR} 25... gxf6 26. f5) 26. Nxd5) ({RR} 9... c4 10. Be2 Nc6 11. O-O Bxc3 12. bxc3 O-O ({RR} 12... Bf5 13. Nd2 O-O 14. Bf3 Be6 15. e4 Ne7 16. Rb1 b6 17. Re1 Rac8 18. Qa4 Rc7 19. Qa3 Rd8 20. Re3 dxe4 21. Bxe4 Nd5 22. Rf3 Qg5 23. Nf1 Nf6 24. Bc2 h5 25. Re1 h4 26. Re5 Qh6 27. h3) 13. Rb1 Rb8 14. Nd2 b5 15. e4 Ne7 16. Bf3 Be6 17. Re1 Rfd8 18. Qc1 Ng6 19. exd5 Bxd5 20. Bxd5 Rxd5 21. Nxc4 Nf4 22. Ne5 Rc8 23. Qe3 Rdd8 24. Qf3 {Ohanyan,E (2456)-Petrosyan,M (2619) Samarkand UZB 2023 0-1 (46)}) ({RR} 9... cxd4 10. Qxd4 Qxd4 11. Nxd4 Be6 12. Be2 Nc6 13. O-O Nxd4 14. exd4 Kd7 15. Bf3 {1/2-1/2 (15) Toth,C (2420)-Van Riemsdijk,H (2400) Merida 1993}) 10. Be2 $146 ({RR} 10. dxc5 O-O 11. Be2 Rd8 12. O-O Be6 13. Nd4 Bxc5 14. Nxe6 Qxe6 15. Qb3 d4 16. Bc4 Qg6 17. Nd5 dxe3 18. fxe3 Na5 19. Qb5 b6 20. Ne7+ Bxe7 21. Bxf7+ Qxf7 22. Rxf7 Kxf7 23. Qf5+ Bf6 24. b4 Nb7 {Cebalo,M (2492) -Scalcione,M (2292) Milan 2001 1-0 (42)}) 10... Nxd4 11. Nxd4 cxd4 12. exd4 O-O 13. O-O Be6 14. Bf3 Rfd8 15. a3 Bxc3 16. Rxc3 Rac8 17. Qa4 a6 18. Rfc1 Rc4 19. Rxc4 dxc4 20. Bxb7 Qxd4 21. Qc2 Bf5 22. Qe2 a5 23. h3 Bd3 24. Qe7 Rb8 25. Re1 Qxb2 26. Bd5 Qf6 27. Qc5 c3 28. Re7 Bg6 29. Rc7 c2 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.03"] [Round "9"] [White "Fucs, Paulo Moses"] [Black "Borges, Guilherme Deola"] [Result "0-1"] [ECO "A38"] [WhiteElo "2152"] [BlackElo "2134"] [PlyCount "76"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c5 7. d3 Nc6 8. a3 a5 ({RR} 8... b6 9. Rb1 Bb7 10. b4 Nd7 11. Ne4 Re8 12. Bb2 Nf6 13. Bxf6 Bxf6 14. bxc5 Bg7 15. cxd6 exd6 16. Qc1 Na5 17. Nc3 Rc8 18. Nd2 Bxg2 19. Kxg2 Bxc3 20. Qxc3 d5 21. e4 dxc4 22. d4 Nb3 23. Nxb3 {Lobron,E (2555)-Ivanov,I (2515) New York 1989 1-0 (59)}) 9. e4 Rb8 $146 ({RR} 9... e5 10. Bg5 h6 11. Bxf6 Qxf6 12. Nd5 Qd8 13. Qd2 Bg4 14. Rab1 Kh7 15. h3 Be6 16. Kh2 Ra7 17. Nh4 Nd4 18. f4 Bxd5 19. exd5 exf4 20. Nf3 fxg3+ 21. Kxg3 Nxf3 22. Bxf3 Be5+ 23. Kg2 Qh4 24. Qf2 { Hernandez Navas,F (1923)-Canseco Arenas,A (1901) Madrid 2002 1-0 (58)}) ({RR} 9... Bg4 10. h3 Bxf3 {1/2-1/2 (10) Nikolovski,N (2402)-Ilincic,Z (2331) Arandjelovac SRB 2022}) 10. Nb5 e5 11. h3 Ne8 12. Be3 f5 13. exf5 gxf5 14. Bg5 Nf6 15. Qd2 Be6 16. Rfe1 Qd7 17. Bxf6 Bxf6 18. Ng5 Bxg5 19. Qxg5+ Kh8 20. Qh6 Rf7 21. Bd5 Re8 22. Kh1 Nd4 23. Nxd4 Bxd5+ 24. cxd5 cxd4 25. Re2 Rg7 26. Rc1 Rg6 27. Qh4 Rc8 28. Rec2 Rxc2 29. Rxc2 h6 30. b4 axb4 31. axb4 Kh7 32. Kh2 f4 33. b5 fxg3+ 34. fxg3 b6 35. Rf2 Kg7 36. g4 Qe8 37. Rf5 Qd7 38. Kg2 Qxf5 0-1 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.03"] [Round "9"] [White "Benares de sa Leitao, Ricardo"] [Black "Miranda, Roberto Calheiros J"] [Result "1-0"] [ECO "B50"] [WhiteElo "2298"] [BlackElo "2213"] [PlyCount "79"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. O-O Nc6 6. d4 cxd4 7. cxd4 Bg7 8. d5 Nb8 9. Nc3 O-O 10. Nd4 $146 ({RR} 10. h3 Na6 11. Bxa6 bxa6 12. Nd4 Bd7 13. Be3 e5 14. Nc6 Qc7 15. Rc1 Bxc6 16. dxc6 Qxc6 17. Nd5 Qb7 18. Rc7 Qxb2 19. Nxf6+ Bxf6 20. Qxd6 Bg7 21. Qxa6 Rfe8 22. Rfc1 Qb4 23. Qc6 Qa5 24. a4 a6 {Lujan,C (2366)-Fernandez,M (2180) Montevideo 2013 1-0 (34)}) 10... Nbd7 11. Be3 a6 12. a4 Qa5 13. Qb1 Ne5 14. h3 Qb4 15. a5 Nxe4 16. Nxe4 Nc4 17. Bxc4 Qxc4 18. Nc3 Bd7 19. Rd1 Qc8 20. Qd3 Qd8 21. Nf3 Bf5 22. Qd2 Qd7 23. Nd4 Bxh3 24. gxh3 Qxh3 25. Qe2 Be5 26. Nf3 Qg4+ 27. Kf1 Qh3+ 28. Ke1 Rac8 29. Nxe5 dxe5 30. Qf1 Qg4 31. Ra4 Qd7 32. Rc4 f5 33. Rxc8 Rxc8 34. Bb6 Qc6 35. Qe2 e4 36. Nxe4 fxe4 37. Qxe4 Kf8 38. Be3 Rd8 39. Bh6+ Ke8 40. Qd4 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.03"] [Round "9"] [White "Bittencourt, Jorge"] [Black "Disconzi da Silva, Rodrigo"] [Result "1/2-1/2"] [ECO "C10"] [WhiteElo "2341"] [BlackElo "2367"] [PlyCount "14"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 e6 2. d4 d5 3. Nc3 Be7 4. Nf3 dxe4 5. Nxe4 Nd7 6. Bd3 Ngf6 7. Qe2 c5 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.03"] [Round "9"] [White "Campelo, Leandro Fabricio"] [Black "Marra, Eduardo da Costa"] [Result "1/2-1/2"] [ECO "C89"] [WhiteElo "2270"] [BlackElo "2129"] [PlyCount "15"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.03"] [Round "9"] [White "Matsuura, Everaldo"] [Black "Lima, Darcy Gustavo Macha"] [Result "1/2-1/2"] [ECO "B04"] [WhiteElo "2460"] [BlackElo "2537"] [PlyCount "73"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 c6 5. c4 Nc7 6. Be2 dxe5 7. Nxe5 g6 8. O-O Bg7 9. f4 Nd7 10. Nc3 O-O 11. Be3 Nb6 $146 ({RR} 11... Nxe5 12. dxe5 Ne6 13. Ne4 Qc7 14. Qc2 Rd8 15. Rad1 Rxd1 16. Rxd1 Bd7 17. Qd2 {1/2-1/2 (17) Ruck,T (2297)-Krutti,V (2381) Hungary 2006}) 12. Qe1 f6 13. Nf3 Be6 14. b3 Bf7 15. Rd1 e6 16. Bd3 Nd7 17. g4 Qe7 18. Qg3 c5 19. Rfe1 cxd4 20. Bxd4 Qb4 21. Ne4 Rad8 22. Qh4 Ne8 23. Bc2 Qe7 24. Bc3 b6 25. a3 Nc5 26. Rxd8 Qxd8 27. Rd1 Qe7 28. Nxc5 Qxc5+ 29. Qf2 Qxa3 30. Qd4 f5 31. Ne5 fxg4 32. b4 Qa6 33. Ra1 Qc8 34. Rxa7 Nc7 35. Qxb6 Nd5 36. cxd5 Qxc3 37. Qf2 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.03"] [Round "9"] [White "Molina, Roberto Junio Brito"] [Black "Asfora, Marco Antonio Hazin"] [Result "1/2-1/2"] [ECO "D02"] [WhiteElo "2227"] [BlackElo "2271"] [PlyCount "4"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 d5 2. Nf3 Nf6 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.03"] [Round "9"] [White "Paiva, Pedro Henrique"] [Black "Cavalcanti, Francisco de Assis"] [Result "1/2-1/2"] [ECO "B06"] [WhiteElo "2064"] [BlackElo "2301"] [PlyCount "18"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. e4 c6 2. d4 g6 3. Be3 Bg7 4. c3 d6 5. Nf3 Nf6 6. Nbd2 ({RR} 6. Bd3 Bg4 7. Nbd2 O-O 8. h3 Bxf3 9. Nxf3 Nbd7 10. Qd2 e5 11. dxe5 dxe5 12. Rd1 Qe7 13. b4 Rfd8 14. O-O b5 15. Qc2 a6 16. a4 Rab8 17. axb5 axb5 18. Nd2 Qf8 19. Nb3 Rdc8 20. Ra1 Bh6 {Boehnisch,M (2316)-Pancevski,F (2423) Rijeka 2010 1-0 (43)}) ({RR } 6. Bd3 O-O 7. Nbd2 Ng4 8. Bg5 h6 9. Bh4 Qe8 10. O-O e5 11. h3 Nf6 12. Nc4 Nxe4 13. Bxe4 d5 14. Bxd5 cxd5 15. Ncxe5 Bf5 16. Qb3 Bxe5 17. Nxe5 g5 18. Bg3 Qc8 19. Qxd5 Nc6 20. Nxc6 bxc6 {Rombalskiy,I (1285)-Murzakanov,A St Petersburg RUS 2023 1-0}) 6... Nbd7 7. Be2 a6 $146 ({RR} 7... O-O 8. O-O b6 9. Re1 Bb7 10. Bd3 c5 11. Rc1 a6 12. a4 Qc7 13. h3 e6 14. Nh2 Rac8 15. f4 cxd4 16. cxd4 Qb8 17. Qe2 Qa8 18. e5 Nd5 19. Be4 dxe5 20. dxe5 Nxe3 21. Qxe3 Nc5 22. Bxb7 { Hlavina,L (2021)-Franzen,J (2231) Slovakia 2016 1-0 (49)}) ({RR} 7... Qc7 8. Qc2 e5 9. O-O h6 10. Rfe1 Ng4 11. Nf1 Nxe3 12. Nxe3 exd4 13. cxd4 O-O 14. Bd3 Re8 15. Rad1 Nf8 16. b3 Bd7 17. h3 Rac8 18. Nc4 b5 19. Ne3 a6 20. Nf1 Qb8 21. N1h2 Re7 22. Re2 {Klein,P (2090)-Egyed,A (2245) Salgotarjan 1998 0-1 (35)}) 8. Qc2 b5 9. a4 Bb7 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.03"] [Round "9"] [White "Guimaraes, Wagner Peixoto"] [Black "Gattass, Allan Arriada"] [Result "1-0"] [ECO "D17"] [WhiteElo "2237"] [PlyCount "75"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 {Rogozenco,D} d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Nh4 Bg4 7. h3 Bh5 8. g4 Bg6 9. Nxg6 hxg6 10. e3 e6 11. Bxc4 Bb4 12. Bd2 ({RR} 12. Bf1 Qd5 13. f3 Qa5 14. Bg2 c5 ({RR} 14... Bxc3+ 15. bxc3 Qxc3+ 16. Bd2 Qc4 17. Rb1 b6 18. f4) ({RR} 14... Nd5 15. O-O Nxc3 16. bxc3 Bxc3 17. Rb1 Bb4 ({RR} 17... b6 18. Ba3 ({RR} 18. f4 O-O 19. Ba3 Rd8 20. Qc2) 18... Bd2 19. Rb3 Qxa4 20. Qb1) 18. Qb3 Na6 19. f4) 15. dxc5 Nc6 16. O-O O-O 17. f4 ({RR} 17. Bd2 Rfd8 18. Qe2) 17... Qxc5 18. g5 ({RR} 18. Qe2 Bxc3 ({RR} 18... Rfd8 19. Bd2) 19. bxc3 Qxc3 20. Bb2 Qa5 21. f5) 18... Rfd8 19. Qe2 Bxc3 20. bxc3 Nd5 21. Qb5 ({RR} 21. Bd2 Na5) ({RR} 21. c4 Nc3 22. Qc2 Qxc4 23. Kh2 Nb4) 21... Qxc3 22. Rb1 ({RR} 22. Ra3 Qc2 23. Qxb7 Rab8 24. Qa6 Ndb4) 22... Ndb4 23. Qe2 Rac8 24. Be4 Na5 25. Bb2 Qc4 26. Qg2 Nb3 {Carlsen,M (2698)-Gelfand,B (2733) Moscow 2006 CBM 116 [Rogozenco,D] 0-1 (38)} ({RR} 26... Nd5)) ({RR} 12. Qf3) ({RR} 12. Bf1 a5 13. Bg2 Nbd7 14. O-O Qe7 15. e4 Rd8 16. Be3 e5 17. d5 Bc5 18. Qe2 Bxe3 19. Qxe3 Qc5 20. Qg3 O-O 21. Rac1 Qb4 22. Kh2 Rfe8 23. Rc2 Nc5 24. dxc6 bxc6 25. f4 Nfxe4 26. Nxe4 Nxe4 {Iljin,T (2285)-Timerkhanov,A (2336) Sochi RUS 2023 0-1 (42)}) 12... Qa5 ({RR} 12... Nbd7 13. g5 Nd5 14. e4 N5b6 15. Bb3 a5 16. Qe2 c5 ({RR} 16... e5 17. dxe5 Nxe5 18. O-O-O Nd3+ 19. Kb1 Nc5 20. Nb5 Nxb3 21. Bxb4 axb4 22. Rxd8+ Rxd8 23. Nc7+ ({RR} 23. Rd1 O-O 24. Nd6) 23... Ke7 24. Qc2 Nc4) 17. d5 c4 18. Bxc4 Nxc4 19. Qxc4 O-O 20. O-O-O Rc8 21. Qe2 exd5 22. Kb1 Bxc3 ({RR} 22... dxe4 23. Nxe4 Qc7 24. Bxb4 axb4 25. Nd6 Ra8) ({RR} 22... Qc7 23. exd5 Nb6 ) 23. Bxc3 Nc5 24. Rxd5 Qe8 25. f3) 13. e4 $146 ({RR} 13. Qf3 Nbd7 14. Bb3 g5 15. O-O-O O-O-O 16. e4 Qb6 17. Bc2 Qxd4 18. Bxg5 Qc5 19. Be3 Qa5 20. g5 Bxc3 21. bxc3 Ne5 22. Qg2 Nfd7 23. f4 Ng6 24. Qf2 c5 25. Bb1 Qa6 26. a5 Qc6 { 0-1 (26) Torres Rosas,L (2158)-Laurusas,T (2363) Caldas Novas 2011}) ({RR} 13. Qf3 Nbd7 14. Kf1 O-O 15. Kg2 Rad8 16. Rhd1 c5 17. Qxb7 cxd4 18. exd4 Nb6 19. Bb5 Rxd4 20. Be3 Rxd1 21. Rxd1 Bxc3 22. bxc3 Nfd5 23. Bd2 Nxa4 24. c4 Nac3 25. Rc1 Qa2 {1/2-1/2 (25) Piorun,K (2580)-Lampert,J (2367) Deizisau 2014}) 13... Qb6 14. e5 Qxd4 15. exf6 Qxc4 16. fxg7 Rg8 17. Qc2 Na6 18. O-O-O O-O-O 19. Bg5 f6 20. Rxd8+ Rxd8 21. Qe4 Qxe4 22. Nxe4 fxg5 23. Nf6 Nc7 24. g8=Q Rxg8 25. Nxg8 Nd5 26. h4 gxh4 27. Rxh4 Bc5 28. f3 Be3+ 29. Kd1 Kc7 30. Rh7+ Kb6 31. Ne7 g5 32. Nxd5+ exd5 33. Ke2 Bd4 34. b3 c5 35. Rh5 Ka5 36. Rxg5 Kb4 37. Rxd5 Kxb3 38. Rxd4 1-0 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.03"] [Round "9"] [White "Jatoba de Oliveira Reis, Paulo Fernando"] [Black "Rocha, Wellington Carlos"] [Result "1/2-1/2"] [ECO "D46"] [WhiteElo "2301"] [BlackElo "2440"] [PlyCount "13"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 Bd6 7. O-O 1/2-1/2 [Event "BRA-ch"] [Site "Rio de Janeiro"] [Date "2004.03.03"] [Round "9"] [White "Limp, Eduardo Thelio"] [Black "Resende, Antonio Carlos"] [Result "1/2-1/2"] [ECO "A30"] [WhiteElo "2401"] [BlackElo "2368"] [PlyCount "20"] [EventDate "2004.02.26"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 099 Extra"] [Source "ChessBase"] [SourceDate "2004.05.04"] [SourceVersion "1"] [SourceVersionDate "2004.05.04"] [SourceQuality "1"] 1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 c5 5. O-O g6 6. b3 Bg7 7. Bb2 O-O 8. d3 d6 9. Nbd2 Nc6 ({RR} 9... Nbd7 10. a3 a6 11. Rc1 b5 12. Rc2 Qb6 13. Qa1 Rfc8 14. Rfc1 Rab8 15. h3 bxc4 16. bxc4 Bc6 17. Bc3 Qc7 18. Rb1 Rxb1+ 19. Qxb1 Rb8 20. Rb2 Rxb2 21. Qxb2 Ne8 22. Bxg7 Nxg7 23. e3 Qb6 24. Qc3 {Deac,B (2700)-Mendonca, L (2558) chess.com INT 2023 0-1 (47)}) 10. a3 ({RR} 10. e3 Nb4 11. Qb1 Rb8 12. a3 Na6 13. d4 e6 14. Rd1 Qe7 15. Bc3 Rfd8 16. Qb2 Nc7 17. b4 cxd4 18. Nxd4 Bxg2 19. Kxg2 Qe8 20. b5 Rb7 21. Nc6 e5 22. Nxd8 Qxd8 23. Nf3 Qe7 24. a4 Ne6 { Del Blanco,E (2038)-Asad,J (1844) Buenos Aires ARG 2023 1-0 (43)}) 10... Qd7 $146 ({RR} 10... e5 11. Rb1 Qe7 12. e4 Ne8 {1/2-1/2 (12) Stanojevic,B (2342) -Pustina,A (2270) Sozina 2004}) 1/2-1/2