[Event "BRA ch 1.1"] [Site "Natal"] [Date "2020.01.??"] [Round "1"] [White "Mourao, Igor"] [Black "Supi, Luis Paulo"] [Result "0-1"] [ECO "E20"] [PlyCount "78"] [EventDate "2020.??.??"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 O-O 5. Bg2 Bxc3+ 6. bxc3 d6 7. Nf3 Nc6 8. O-O e5 9. dxe5 ({RR} 9. a4 Re8 10. a5 e4 11. Nd2 Bf5 12. Re1 Qd7 13. Nf1 Bh3 14. Bg5 Bxg2 15. Kxg2 Nh5 16. Qa4 h6 17. Bd2 Nf6 18. Ne3 a6 19. Rab1 Rab8 20. Rb2 Ng4 21. Reb1 Nxe3+ 22. Bxe3 Qc8 23. c5 d5 {Mamedyarov,S (2738)-Zhigalko,S (2572) chess.com INT 2023 1-0 (42)}) 9... dxe5 10. Rb1 $146 ({RR} 10. Qc2 Be6 11. c5 Qe7 12. a4 Rfd8 13. Ba3 Bd5 14. Qb2 Na5 15. Nd2 Bxg2 16. Kxg2 Qe6 17. Kg1 Rab8 18. Bb4 Nc4 19. Nxc4 Qxc4 20. Rad1 c6 21. Ba5 Rd5 22. Bc7 Re8 23. Qxb7 Qxc5 24. c4 Rd4 {Serikbay,A (2247)-Vifleemskaia,S (1926) chess.com INT 2020 1/ 2-1/2 (50)}) 10... Rb8 11. Nd2 Bf5 12. Rb2 e4 13. Nb3 Ne5 14. Na5 b6 15. Bf4 Qxd1 16. Rxd1 Rfd8 17. Rbd2 Rxd2 18. Rxd2 bxa5 19. Bxe5 Nd7 20. g4 Rb1+ 21. Bf1 Bxg4 22. Kg2 c5 23. Bc7 h5 24. f3 Be6 25. fxe4 a4 26. e3 Rc1 27. Kf2 Rxc3 28. e5 g6 29. Bg2 Nb6 30. Rd8+ Kg7 31. Bd5 Nxc4 32. Bxc4 Rxc4 33. a3 g5 34. Bd6 Kg6 35. e4 Rxe4 36. Bxc5 Rxe5 37. Bxa7 Rf5+ 38. Kg1 Rf3 39. Bc5 Bh3 0-1 [Event "BRA ch 1.1"] [Site "Natal"] [Date "2020.01.??"] [Round "2"] [White "Supi, Luis Paulo"] [Black "Mourao, Igor"] [Result "1/2-1/2"] [ECO "A26"] [PlyCount "27"] [EventDate "2020.??.??"] 1. c4 e5 2. d3 Nc6 3. Nf3 g6 4. Nc3 Bg7 5. g3 Nge7 6. Bg2 d6 7. Rb1 a5 8. a3 Nd4 9. Nd2 c6 10. b4 axb4 11. axb4 O-O 12. Bb2 $146 ({RR} 12. e3 Ne6 13. b5 f5 14. Qc2 f4 15. Nf3 fxe3 16. Bxe3 Nd4 17. Bxd4 exd4 18. Ne4 Bg4 19. Ned2 Qa5 20. O-O Qc3 21. Rbc1 Qxc2 22. Rxc2 Ra3 23. Re1 Nc8 24. bxc6 bxc6 25. Ng5 h6 26. h3 Bd7 {Moritz,N-Niesel,M (2160) Porz 1990 0-1 (53)}) 12... f5 13. e3 Ne6 14. O-O 1/2-1/2 [Event "BRA ch 1.3"] [Site "Natal"] [Date "2020.01.??"] [Round "1"] [White "Pinto, Carlos Henrique"] [Black "Lima, Darcy Gustavo"] [Result "0-1"] [ECO "A32"] [PlyCount "76"] [EventDate "2020.??.??"] 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. g3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bg2 d5 8. O-O Be7 9. Nc3 ({RR} 9. Qc2 O-O 10. Rd1 Ba6 11. b3 Rc8 12. Bb2 Qb6 13. e3 dxc4 14. bxc4 Bxc4 15. Qxc4 Qxb2 16. Nc3 Qb4 17. Qb3 Nd5 18. Nxd5 cxd5 19. Qxb4 Bxb4 20. Rab1 Bc3 21. Bf1 g6 22. Rb3 Rfd8 23. Ba6 Rc6 {Kolbus,D (2414)-Berelowitsch, A (2576) Germany 2008 0-1 (57)}) ({RR} 9. b3 O-O 10. Bb2 a5 11. Nc3 Ba6 12. cxd5 cxd5 13. Re1 Rc8 14. e3 Bb4 15. Rc1 Qe7 16. Bf1 Bxf1 17. Rxf1 Rc7 18. Nb5 Rxc1 19. Qxc1 Ne4 20. f3 Bd2 21. Qc2 Bxe3+ 22. Kg2 Qc5 23. Qd3 Nd2 {Maung,M (2119)-Soto Hernandez,H (2490) chess.com INT 2023 1-0 (37)}) 9... O-O 10. b3 Ba6 $146 ({RR} 10... Bb7 11. Qc2 Qc7 12. Rd1 Rfd8 13. Bb2 d4 14. Ne4 c5 15. e3 Nxe4 16. Bxe4 Bxe4 17. Qxe4 e5 18. Re1 Bf6 19. Rad1 Qb6 20. Re2 g6 21. f4 exf4 22. exf4 Kf8 23. Qd3 Re8 24. Rde1 Qc6 25. Bc1 {Reduzzi,M (2089)-Tagliaferri,V (1884) Crema 2010 0-1 (59)}) 11. cxd5 cxd5 12. Bb2 Qa5 13. a3 Rfc8 14. b4 Qd8 15. Qa4 Bc4 16. Rfd1 a5 17. b5 Qb6 18. Rab1 Bc5 19. e3 Bxe3 20. fxe3 Qxe3+ 21. Kh1 Ng4 22. h3 Nf2+ 23. Kh2 Nxd1 24. Qxd1 a4 25. Qg4 Qh6 26. Qd4 Qg6 27. Rd1 Rcb8 28. b6 f6 29. Rd2 Ra6 30. Qc5 Qe8 31. b7 Rxb7 32. Nxd5 Bxd5 33. Bxd5 exd5 34. Qxd5+ Rf7 35. Bc3 Re6 36. Qc4 h6 37. Ba5 Qc6 38. Rd8+ Rf8 0-1 [Event "BRA ch 1.3"] [Site "Natal"] [Date "2020.01.??"] [Round "2"] [White "Lima, Darcy Gustavo"] [Black "Pinto, Carlos Henrique"] [Result "0-1"] [ECO "E71"] [PlyCount "69"] [EventDate "2020.??.??"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Bg5 c5 7. d5 b5 8. cxb5 a6 9. bxa6 Bxa6 10. Bxa6 Rxa6 11. Nf3 Nbd7 12. O-O Qa5 $146 ({RR} 12... Qa8 13. Re1 Rb8 14. Rb1 h6 15. Be3 Ne8 16. Qc2 Nc7 17. Re2 Rab6 18. b3 Qa6 19. Ree1 Kh7 20. Bd2 R6b7 21. Nd1 Nb5 22. Bc1 Nd4 23. Qd2 Nxf3+ 24. gxf3 Ne5 25. Kg2 c4 26. Ne3 c3 27. Qe2 {Partos,C (2420)-Popov,L (2460) Bucharest 1971 0-1 (58)}) 13. Re1 Rb8 14. Qc2 h6 15. Bd2 Qb6 16. Rab1 Ne8 17. b3 Qa7 18. a4 Nc7 19. Nd1 e6 20. dxe6 Nxe6 21. Ne3 Qb7 22. Nc4 d5 23. exd5 Qxd5 24. a5 Nd4 25. Qd3 Rf6 26. Nxd4 cxd4 27. b4 Rc8 28. Ne3 Qd6 29. Ng4 Rf5 30. Bxh6 Ne5 31. Nxe5 Bxe5 32. Bd2 Bh2+ 33. Kf1 Bf4 34. Bxf4 Qxf4 35. g3 0-1 [Event "BRA ch 1.3"] [Site "Natal"] [Date "2020.01.??"] [Round "3"] [White "Pinto, Carlos Henrique"] [Black "Lima, Darcy Gustavo"] [Result "1-0"] [ECO "D41"] [PlyCount "63"] [EventDate "2020.??.??"] 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. g3 d5 5. Bg2 Nc6 6. O-O Be7 7. Nc3 O-O 8. cxd5 Nxd5 9. e4 Nb6 10. d5 exd5 11. exd5 Nb4 12. Ne5 Bf5 13. a3 Nc2 14. Ra2 Nd4 15. b4 Bf6 16. f4 Qd6 $146 ({RR} 16... Qc7 17. Be3 cxb4 18. Ne4 Bxe4 19. Bxe4 Nb5 20. Qd3 Qc3 21. Bxh7+ Kh8 22. Bxb6 axb6 23. Qf5 Bxe5 24. Qh5 Bd4+ 25. Kg2 g6 26. Bxg6+ Kg7 27. Qh7+ Kf6 28. Re2 Qc4 29. Qh5 Kg7 30. Re7 Nd6 31. Qg4 { Hjartarson,J (2415)-Olafsson,H Iceland 1984 1-0 (32)}) 17. g4 Bc2 18. Rxc2 Nxc2 19. Qxc2 cxb4 20. Ne4 Qd8 21. Nxf6+ Qxf6 22. axb4 Rfd8 23. g5 Qe7 24. Be4 g6 25. Ng4 Qxb4 26. Nf6+ Kh8 27. Bb2 Nc4 28. Bc3 Qe7 29. Ng4+ Kg8 30. Qd3 Rac8 31. Nf6+ Kh8 32. Qh3 1-0 [Event "BRA ch 1.3"] [Site "Natal"] [Date "2020.01.??"] [Round "4"] [White "Lima, Darcy Gustavo"] [Black "Pinto, Carlos Henrique"] [Result "1-0"] [ECO "B07"] [PlyCount "77"] [EventDate "2020.??.??"] 1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. e4 d6 5. Ne2 O-O 6. Nbc3 Nbd7 7. O-O c5 8. h3 cxd4 9. Nxd4 a6 10. Be3 ({RR} 10. a4 e6 11. b3 Qc7 12. Qd2 Rd8 13. Ba3 Nc5 14. Rad1 Bd7 15. Nde2 Ne8 16. Bb4 b6 17. Qe3 Rac8 18. Rd2 Bc6 19. Rfd1 Bb7 20. g4 Ba8 21. Ng3 Nd7 22. Nce2 Nc5 23. g5 b5 24. a5 Nd7 {Gabriel,C (2555)-Lupu,M (2505) Sovata 1998 1-0 (41)}) 10... Ne5 ({RR} 10... Qc7 11. f4 Nb6 12. Bf2 Bd7 13. Re1 Nc4 14. b3 Na3 15. Nb1 Nb5 16. c4 Nxd4 17. Bxd4 e5 18. fxe5 dxe5 19. Be3 b5 20. Nd2 Rac8 21. Qe2 Nh5 22. Kh2 f5 23. Bf2 f4 24. g4 Ng3 25. Qf3 { Kaiser,R (2053)-Schulz,L (2347) Rosenheim GER 2023 0-1 (58)}) 11. b3 Bd7 12. Nde2 $146 ({RR} 12. Qd2 Re8 13. Rad1 Rc8 14. Nd5 Nc6 15. c4 Nxd5 16. exd5 Nxd4 17. Bxd4 Bxd4 18. Qxd4 Qa5 19. a4 Qb4 20. Rd3 Rc7 21. Re3 Qc5 22. Qh4 f6 23. Rfe1 Bc8 24. g4 Kg7 25. g5 fxg5 26. Qxg5 e5 {Michels,A (2255)-Raach,S (2134) Koblenz 2003 1/2-1/2 (32)}) 12... Rc8 13. Nd5 Nxd5 14. exd5 f5 15. Nd4 h6 16. f4 Nf7 17. Ne6 Bxe6 18. dxe6 Nh8 19. Bxb7 Rc3 20. Bf2 Qc7 21. Bxa6 g5 22. Bd3 gxf4 23. gxf4 Rf6 24. Kh2 Ng6 25. Bd4 d5 26. Qd2 Rxd3 27. cxd3 Rxe6 28. Bxg7 Kxg7 29. Rac1 Qd6 30. Rf2 d4 31. Rg1 Kh7 32. Rg3 Nh4 33. Qd1 Re3 34. Qh5 Qf6 35. Rxe3 dxe3 36. Re2 Ng6 37. Qf3 e5 38. Qxe3 Nxf4 39. Qxe5 1-0 [Event "BRA ch 1.3"] [Site "Natal"] [Date "2020.01.??"] [Round "5"] [White "Lima, Darcy Gustavo"] [Black "Pinto, Carlos Henrique"] [Result "1-0"] [ECO "A81"] [PlyCount "61"] [EventDate "2020.??.??"] 1. d4 f5 2. g3 g6 3. Bg2 Bg7 4. Nf3 Nf6 5. O-O O-O 6. b3 d6 7. Bb2 c6 8. Nbd2 Na6 9. Re1 Ne4 10. c4 ({RR} 10. e3 Nc7 11. c4 {1/2-1/2 (11) Prohaszka,P (2512) -Nikolic,P (2623) Budva 2009}) 10... Nc7 $146 ({RR} 10... Qa5 11. a3 Nxd2 12. Nxd2 e5 13. b4 Qc7 14. dxe5 dxe5 15. e4 f4 16. c5 Be6 17. Qc2 Kh8 18. Bc3 Rae8 19. Qb2 Nb8 20. Rad1 Bg8 21. f3 Be6 22. g4 h5 23. gxh5 gxh5 24. Kh1 Bf6 25. Bf1 {Neverov,V (2485)-Ragozin,E (2430) St Petersburg 1995 1-0 (58)}) ({RR} 10... e6 11. a3 g5 12. Nxe4 fxe4 13. Nd2 d5 14. f3 e3 15. Nf1 dxc4 16. b4 Nc7 17. Nxe3 c3 18. Bxc3 Nb5 19. Bb2 Nxd4 20. Nc4 b6 21. e3 Ba6 22. Rc1 Bxc4 23. Rxc4 Nxf3+ 24. Bxf3 Bxb2 25. Bxc6 {Frank,P (2179)-Moser,G (2233) Austria AUT 2023 1/2-1/2 (33)}) 11. Qc2 Nxd2 12. Qxd2 Qe8 13. e4 f4 14. gxf4 Qf7 15. e5 Ne6 16. Ng5 Qxf4 17. Qxf4 Nxf4 18. exd6 exd6 19. Bf1 Bf5 20. Rad1 h6 21. Ne4 d5 22. Nd6 Bh3 23. Nxb7 Rf5 24. Re3 Bxf1 25. Rxf1 Rg5+ 26. Kh1 dxc4 27. bxc4 Rb8 28. Rb3 Ne2 29. Na5 Rf8 30. f3 Nxd4 31. Ra3 1-0 [Event "BRA ch 1.3"] [Site "Natal"] [Date "2020.01.??"] [Round "6"] [White "Pinto, Carlos Henrique"] [Black "Lima, Darcy Gustavo"] [Result "1/2-1/2"] [ECO "D41"] [PlyCount "76"] [EventDate "2020.??.??"] 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. g3 d5 5. Bg2 Nc6 6. O-O Be7 7. Nc3 O-O 8. cxd5 Nxd5 9. e4 Nb6 10. d5 exd5 11. exd5 Nb4 12. Ne5 Bf5 ({RR} 12... Bd6 13. Nd3 Bg4 14. Qxg4 Nxd3 15. Bg5 Be7 16. Bxe7 Qxe7 17. Rab1 Rad8 18. Rfd1 Ne5 19. Qe2 Rfe8 20. Re1 Qd7 21. b3 c4 22. Qd2 cxb3 23. axb3 Qf5 24. Re3 Ng4 25. Rxe8+ Rxe8 26. Rd1 Rd8 27. d6 {Karpov,A (2690)-Tal,M (2620) Leningrad (Russia) 1977 1/2-1/2 (60)}) ({RR} 12... Bd6 13. f4 Re8 14. a3 Na6 15. Qh5 g6 16. Qd1 c4 17. Kh1 Nc5 18. Be3 f6 19. Bd4 Nb3 20. Bxb6 axb6 21. Nxc4 Nxa1 22. Qxa1 Bf5 23. Rd1 Rc8 24. Qa2 Qc7 25. Nb5 Qxc4 26. Qxc4 Rxc4 27. Nxd6 {Christiansen,J (2582)-Lima,D (2507) Warsaw POL 2021 1-0 (47)}) 13. a3 Na6 14. Be3 $146 ({RR} 14. Bf4 Bd6 15. Nb5 Bxe5 16. Bxe5 Qe8 17. Qe2 f6 18. d6 c4 19. Bxb7 Bd3 20. Qg4 h5 21. d7 Qxe5 22. Qd4 Qxd4 23. Nxd4 Bxf1 24. Rxf1 Nc5 25. Bxa8 Rxa8 {0-1 (25) Andrianov,N (2405)-Zaichik,G Jurmala (Latvia) 1983}) 14... Bd6 15. f4 f6 16. Nd3 Nc4 17. Bc1 Re8 18. g4 Bg6 19. f5 Bf7 20. Nf4 Bxf4 21. Bxf4 Nd6 22. Qd3 Qd7 23. Rad1 Nc7 24. a4 b6 25. Qg3 Rad8 26. h4 h5 27. Bxd6 Qxd6 28. Rf4 Qe5 29. Kh2 hxg4 30. Qxg4 Bxd5 31. Nxd5 Nxd5 32. Bxd5+ Rxd5 33. Rg1 Rd2+ 34. Kh3 Rd3+ 35. Kh2 Rd2+ 36. Kh3 Rd3+ 37. Kh2 Rd2+ 38. Kh3 Rd3+ 1/2-1/2 [Event "BRA ch 1.4"] [Site "Natal"] [Date "2020.01.??"] [Round "1"] [White "Fier, Alexandr"] [Black "Oliveira, Victor Gabriel"] [Result "1-0"] [ECO "B24"] [PlyCount "61"] [EventDate "2020.??.??"] 1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. f4 Bg7 6. Nf3 Nf6 7. O-O O-O 8. d3 Qc7 ({RR} 8... b6 9. Qe1 e6 10. h3 a5 11. Qh4 Nd7 12. Qg3 Ba6 13. f5 exf5 14. exf5 c4 15. dxc4 Bxc4 16. Rd1 Qe7 17. Bg5 f6 18. Bf4 Qf7 19. fxg6 hxg6 20. Bd6 Rfe8 21. Rd2 Ne5 22. Nxe5 fxe5 23. Rf2 {markus4 (2612)-Caetano,H (2485) lichess.org 2021 1-0 (63)}) 9. Qe1 b5 $146 ({RR} 9... b6 10. Qh4 Ba6 11. f5 c4 12. d4 c5 13. e5 cxd4 14. exf6 Bxf6 15. Nd5 Qc5 16. Nxf6+ exf6 17. Bh6 d3+ 18. Kh1 Qxf5 19. Nd4 Qe5 20. Rae1 {1-0 (20) Ozates,T (2225)-Pobor,D (1934) Porto Carras GRE 2018}) ({RR} 9... e5 10. Nxe5 b5 11. Be3 Qb6 12. b4 Re8 13. Bxc5 Qc7 14. a4 bxa4 15. Nxa4 Ng4 16. Nxg4 Bxg4 17. e5 f6 18. d4 Be6 19. Bd6 Qd8 20. Nc5 Bd5 21. Qg3 Qb6 22. exf6 Bxf6 23. c3 Re2 24. Rf2 {Lucas,A (2359)-Filip,A (2310) chess.com INT 2023 1-0 (51)}) 10. Qh4 b4 11. Nd1 Bg4 12. Ne3 Bxf3 13. Rxf3 Rad8 14. f5 e6 15. Nc4 exf5 16. Bg5 Ng4 17. Bxd8 Rxd8 18. exf5 Bd4+ 19. Kh1 h5 20. Re1 Bf6 21. Qg3 Qxg3 22. hxg3 Kg7 23. fxg6 Kxg6 24. Rf4 Bg5 25. Rff1 Bf6 26. Ne3 Nxe3 27. Rxe3 Bd4 28. Kh2 Bxb2 29. Re4 Rd7 30. g4 Bd4 31. Kg3 1-0 [Event "BRA ch 1.4"] [Site "Natal"] [Date "2020.01.??"] [Round "2"] [White "Oliveira, Victor Gabriel"] [Black "Fier, Alexandr"] [Result "0-1"] [ECO "B45"] [PlyCount "104"] [EventDate "2020.??.??"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. Bd3 d5 8. O-O Be7 9. Qe2 O-O 10. Bf4 ({RR} 10. Kh1 a5 11. f4 Nd7 12. b3 Nc5 13. e5 a4 14. Bb2 g6 15. Rf3 Qa5 16. Raf1 axb3 17. axb3 Nxd3 18. cxd3 Qb4 19. Qc2 Rb8 20. d4 Qxd4 21. Nb5 Qc5 22. Qxc5 Bxc5 23. Nd4 Bd7 24. Rc1 Bb6 {Priasmoro,N (2504)-Ter Sahakyan,S (2617) chess.com INT 2023 1-0 (64)}) 10... a5 11. b3 $146 ({RR} 11. Rad1 a4 12. a3 Qb6 13. Be5 Nd7 14. Bd4 Qxd4 15. exd5 Qe5 16. dxe6 Qxe6 17. Ne4 Nf6 18. Rfe1 Nxe4 19. Bxe4 Re8 20. Qf3 Qf6 21. Qxf6 Bxf6 22. Bxc6 Be6 23. Bxe8 Rxe8 {1-0 (23) Aldokhin,I (2413)-Ilinca Ilinca,F (2241) chess.com INT 2023}) 11... Nd7 12. Na4 Nb6 13. Nxb6 Qxb6 14. c4 Bb7 15. Rab1 Rfe8 16. Qc2 h6 17. Be3 d4 18. Bd2 Bb4 19. f4 Bxd2 20. Qxd2 e5 21. f5 Qb4 22. Qe2 f6 23. Rf3 Re7 24. g4 c5 25. h4 Kf8 26. g5 hxg5 27. hxg5 Ke8 28. Rh3 Kd7 29. Rh7 Rf8 30. Kh2 Bc6 31. Rg1 Qc3 32. Rg3 Qc1 33. Qh5 Qd2+ 34. Kh3 Qe1 35. Qf3 Kd6 36. Qg2 Qd1 37. Qf3 Qc1 38. Qg2 a4 39. bxa4 Bxa4 40. gxf6 gxf6 41. Rgg7 Qe3+ 42. Kh2 Rfe8 43. Rxe7 Rxe7 44. Rxe7 Qh6+ 45. Qh3 Qf4+ 46. Kg1 Qg5+ 47. Kf2 Kxe7 48. Qh7+ Kd8 49. Qh3 Kc7 50. Qf3 Qc1 51. Qg3 Kb6 52. Be2 Qd2 0-1 [Event "BRA ch 1.5"] [Site "Natal"] [Date "2020.01.??"] [Round "1"] [White "Barbosa, Marcio Jordao"] [Black "Molina, Roberto Junio"] [Result "1/2-1/2"] [ECO "C11"] [PlyCount "70"] [EventDate "2020.??.??"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. dxc5 Bxc5 10. Ne2 Bxe3 11. Qxe3 Qa5+ 12. Qd2 Qxd2+ 13. Kxd2 Nc5 14. Ned4 Nxd4 15. Nxd4 f6 $146 ({RR} 15... Bd7 16. Bd3 g6 17. a3 Ke7 18. h4 h5 19. g3 Rhc8 20. b3 Rc7 21. Rag1 Rh8 22. Rh2 Kd8 23. c3 Kc8 24. Bc2 Kb7 25. Re2 Rhc8 26. Rb1 Ka7 27. Re3 Bc6 28. Ra1 Ba8 29. a4 bxa4 30. b4 {Savanovic,A (2365) -Ganci,F (2041) Palermo ITA 2023 1-0 (51)}) 16. Bd3 fxe5 17. fxe5 Bd7 18. Rhf1 Ke7 19. Rf4 Raf8 20. Raf1 Rxf4 21. Rxf4 Be8 22. b4 Nb7 23. a4 Nd8 24. a5 Nf7 25. Rg4 g5 26. Rg3 Nxe5 27. Rxg5 Kf6 28. Rg3 Bg6 29. Nb3 Nd7 30. Rh3 Rc8 31. Bxg6 Kxg6 32. Rg3+ Kf7 33. Rh3 Kg6 34. Rg3+ Kf6 35. Rh3 Kg6 1/2-1/2 [Event "BRA ch 1.5"] [Site "Natal"] [Date "2020.01.??"] [Round "2"] [White "Molina, Roberto Junio"] [Black "Barbosa, Marcio Jordao"] [Result "1-0"] [ECO "E05"] [PlyCount "109"] [EventDate "2020.??.??"] 1. Nf3 Nf6 2. d4 e6 3. c4 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Nc6 9. Qxc4 Qd5 10. Nbd2 Rd8 11. Qxd5 exd5 12. Nb3 Bf5 13. Bf4 Ne8 $146 ({RR} 13... Rac8 14. Rac1 Ne4 15. Ne1 Bf6 16. Be3 Nb4 17. Nd3 Nxd3 18. exd3 Ng5 19. Rc3 Ne6 20. Rfc1 Be7 21. Bf1 Re8 22. R3c2 c6 23. Kg2 h6 24. h3 g5 25. Bd2 Bf6 26. Bc3 b5 27. Re1 Kg7 28. Rcc1 {Botez,C-Fuchs,R Sinaia 1964 1/2-1/2}) 14. Rac1 Be4 15. Rfd1 Nb4 16. Ne1 Bxg2 17. Kxg2 c6 18. Nc5 Bxc5 19. Rxc5 a5 20. b3 Nd6 21. f3 Na6 22. Rcc1 Nc7 23. g4 Ne6 24. Bg3 g6 25. e3 f6 26. Nd3 Nf7 27. Kf2 Re8 28. Ne1 Re7 29. Nc2 Ng7 30. h3 h5 31. Rh1 f5 32. gxh5 Nxh5 33. Rcg1 Rae8 34. Be5 Re6 35. f4 Kh7 36. Ne1 Nf6 37. Bxf6 Rxf6 38. Nf3 Nd6 39. h4 Ne4+ 40. Ke2 Rh8 41. h5 Kg7 42. Ne5 Rh6 43. Ke1 Re6 44. hxg6 Rxh1 45. Rxh1 Nf6 46. Ke2 Re8 47. b4 axb4 48. Rb1 Ng4 49. Rxb4 Nxe5 50. Rxb7+ Kxg6 51. fxe5 Ra8 52. Rb6 Rxa4 53. Rxc6+ Kg5 54. Kf3 Ra3 55. Rc8 1-0 [Event "BRA ch 1.6"] [Site "Natal"] [Date "2020.01.??"] [Round "1"] [White "Labussiere, Victor"] [Black "Rocha, Vitor Firmo"] [Result "1-0"] [ECO "E04"] [PlyCount "97"] [EventDate "2020.??.??"] 1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. d4 dxc4 5. Bg2 a6 6. O-O Nc6 7. Nbd2 Rb8 ({RR} 7... b5 8. b3 Rb8 9. Bb2 cxb3 10. Nxb3 Be7 11. Rc1 Bb7 12. Ne1 Na7 13. Bxb7 Rxb7 14. Nd3 O-O 15. Qc2 Qa8 16. Na5 Rb6 17. Qxc7 Nd5 18. Qc2 Bg5 19. Rcd1 Rc8 20. Nc5 Nc6 21. Nab3 a5 22. e4 {Vidit,S (2722)-Nakamura,H (2741) Kolkata IND 2019 1/2-1/2 (41)}) 8. Nxc4 Be7 9. e3 O-O 10. Qe2 $146 ({RR} 10. Bd2 b6 11. Qe2 Bb7 12. Rfd1 b5 13. Na5 Nxa5 14. Bxa5 Qd6 15. Rac1 Rfc8 16. b4 Nd5 17. a3 Nb6 18. Ne5 Bxg2 19. Kxg2 Bf6 20. Nc6 Ra8 21. e4 Nc4 22. Rxc4 bxc4 23. Qxc4 Be7 24. e5 Qd7 {Pranav,A (2309)-Vatsal,S (2252) Mumbai IND 2020 1-0 (60)}) ({RR} 10. Bd2 b5 11. Nfe5 Nxe5 12. Nxe5 Bb7 13. Bxb7 Rxb7 14. Nc6 Qd7 15. Qf3 Nd5 16. Rac1 Rb6 17. Ne5 Qc8 18. Ba5 Rb7 19. e4 Nf6 20. Nc6 Bd8 21. Rfd1 Qd7 22. d5 exd5 23. e5 Ne4 24. Qxe4 Qxc6 {Lazavik,D (2472)-Muhammed,S (1970) chess.com INT 2022 1-0}) 10... Bd7 11. Rd1 Re8 12. e4 Qc8 13. Bf4 Nh5 14. Be3 Nf6 15. Nfe5 b5 16. Nd2 Rd8 17. Rac1 Nxe5 18. dxe5 Ne8 19. Nb3 b4 20. f4 Bb5 21. Qf2 Rxd1+ 22. Rxd1 a5 23. Bc5 Bxc5 24. Nxc5 g6 25. Bf1 a4 26. Qd4 Bxf1 27. Kxf1 h5 28. Kf2 a3 29. b3 Rb5 30. Rc1 c6 31. Nd3 Qb7 32. Rc4 Qb6 33. Qxb6 Rxb6 34. Nxb4 Nc7 35. Rxc6 Rxb4 36. Rxc7 Rxe4 37. Ra7 Rd4 38. Ke3 Rd1 39. Rxa3 h4 40. gxh4 Rh1 41. Ra8+ Kg7 42. b4 Rxh2 43. b5 Kh6 44. a4 Rb2 45. Kf3 Rb1 46. Rb8 Ra1 47. b6 Rxa4 48. b7 Ra3+ 49. Kg4 1-0 [Event "BRA ch 1.6"] [Site "Natal"] [Date "2020.01.??"] [Round "2"] [White "Rocha, Vitor Firmo"] [Black "Labussiere, Victor"] [Result "1-0"] [ECO "B63"] [PlyCount "91"] [EventDate "2020.??.??"] 1. e4 {Bulletin} c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Qb6 8. Nb3 Be7 9. O-O-O O-O 10. h4 ({RR} 10. f3 Rd8 11. h4 d5 12. exd5 Nxd5 13. Bxe7 Ndxe7) 10... Rd8 11. f4 ({RR} 11. h5 h6 12. Be3 Qc7 13. f4 a6 14. Be2 b5 15. Bf3 d5 16. e5 Nd7 17. Qf2 Rb8 18. g4 Nb6 19. Bc5 Bxc5 20. Nxc5 Na4 21. N5xa4 bxa4 22. Qc5 Bd7 23. Be2 Qb7 24. Qa3 Rdc8 25. Kb1 d4 {Nunn,J (2620)-Sax, G (2580) Skelleftea 1989 CBM 014 [Bulletin] 0-1 (38)}) ({RR} 11. Bd3 Nb4 12. f4 h6 13. Qe2 hxg5 14. hxg5 g6 15. g4 Nxg4 16. Qxg4 Bf8 17. e5 Bg7 18. Ne4 dxe5 19. Nf6+ Kf8 20. Qh3 Nd5 21. fxe5 Qe3+ 22. Qxe3 Nxe3 23. Rd2 Bd7 24. Rh3 Nd5 25. Be4 Bc6 {Mrva,M (2353)-Sturua,Z (2518) Acqui Terme ITA 2023 1/2-1/2 (62)}) ({RR} 11. h5 d5 12. exd5 Nxd5 13. Bxe7 Ndxe7 14. Bd3 h6 15. Qe2 Nb4 16. Be4 Nbd5 17. Bxd5 Nxd5 18. Nxd5 exd5 19. Nd4 Qf6 20. Kb1 Bd7 21. f3 Re8 22. Qd2 Re5 23. g4 Qd6 24. Rhg1 Kh8 25. Rdf1 Rae8 {Coro,L (2398)-Labussiere,V (2349) http:/ /www.chessbomb.com 2022 0-1 (43)}) 11... a6 $146 ({RR} 11... a5 12. Qe1 a4 13. Nd2 a3 14. b3 d5 15. Bd3 Bd7 16. Nf3 Rdc8 17. Kb1 Qc5 18. exd5 Nxd5 19. Ne4 Qa5 20. c4 Qxe1 21. Rhxe1 Nf6 22. Bxf6 gxf6 23. c5 Nb4 24. Bc4 Bc6 25. f5 Rd8 26. Nd6 {Pruess,D (2377)-Amanov,Z (2421) Berkeley 2011 0-1 (76)}) 12. Bxf6 Bxf6 13. g4 Qc7 14. Rh3 b5 15. g5 Be7 16. a3 b4 17. axb4 Nxb4 18. h5 a5 19. Nb5 Qb6 20. Kb1 Ba6 21. N3d4 Rdc8 22. c4 Nc6 23. Nc2 d5 24. exd5 exd5 25. cxd5 Bxb5 26. Bxb5 Qxb5 27. dxc6 Qxc6 28. Rc3 Qb6 29. Rd3 a4 30. Na3 Rab8 31. Rc1 Rxc1+ 32. Qxc1 Qa6 33. Qd1 Qb7 34. Qe2 Bxa3 35. Rxa3 Qh1+ 36. Kc2 Qd5 37. Rd3 Qc4+ 38. Kb1 Qxf4 39. g6 hxg6 40. hxg6 fxg6 41. Rf3 Qg5 42. Qe6+ Kh7 43. Rh3+ Qh5 44. Rxh5+ gxh5 45. Qf5+ Kh6 46. Qf4+ 1-0 [Event "BRA ch 1.6"] [Site "Natal"] [Date "2020.01.??"] [Round "3"] [White "Rocha, Vitor Firmo"] [Black "Labussiere, Victor"] [Result "0-1"] [ECO "B63"] [PlyCount "106"] [EventDate "2020.??.??"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Qb6 8. Nb3 Be7 9. O-O-O O-O 10. Kb1 Rd8 11. h4 d5 12. exd5 Nxd5 13. Nxd5 ({RR} 13. Bd3 Nxc3+ 14. Qxc3 h6 15. Bxe7 Nxe7 16. Qc5 Qxc5 17. Nxc5 b6 18. Be4 Nd5 19. Bxd5 Rxd5 20. Rxd5 exd5 21. Nb3 Kf8 22. Kc1 Ke7 23. Re1+ Kd6 24. Kd2 Bd7 25. Nd4 a5 26. c3 g6 27. g3 Rc8 {Houdini 6.03 (3854)-Stockfish 202003092246 (3936) tcec-chess.com INT 2020 1/2-1/2 (50)}) 13... Rxd5 14. Bd3 Qc7 $146 ({RR} 14... a5 15. c4 Rd7 16. Bxe7 Rxe7 17. c5 Qc7 18. Bb5 Bd7 19. Qd6 Be8 20. Nd2 Nb4 21. Bxe8 Raxe8 22. Nc4 h5 23. Rc1 Rd8 24. a3 Nc6 25. Qxc7 Rxc7 26. Rhd1 Rd5 27. Rxd5 exd5 28. Nd6 Ne5 29. Rd1 {Wachinger,N (2297)-Skurniak,S (1997) Mumbai IND 2019 1-0 (58)}) 15. c4 Rd8 16. Bxe7 Qxe7 17. Qg5 f6 18. Qh5 g6 19. Qe2 e5 20. h5 Rxd3 21. Rxd3 Bf5 22. g4 Bxd3+ 23. Qxd3 Rd8 24. Qe4 Kg7 25. hxg6 hxg6 26. Qe3 Rg8 27. Nc5 Nd4 28. Ne4 g5 29. Qh3 Kf7 30. Qh5+ Ke6 31. Nc3 Qg7 32. Qh7 Rh8 33. Qe4 Rxh1+ 34. Qxh1 Qg6+ 35. Qe4 Qxe4+ 36. Nxe4 b6 37. Ng3 Nf3 38. Kc2 Nh2 39. Ne4 Nxg4 40. Kc3 Kf5 41. Kd3 Kf4 42. b4 f5 43. Nd2 Nxf2+ 44. Ke2 Ne4 45. Nb3 Nc3+ 46. Kf2 Nxa2 47. b5 e4 48. c5 bxc5 49. Nxc5 g4 50. Nd7 Nc3 51. b6 axb6 52. Nxb6 e3+ 53. Ke1 g3 0-1 [Event "BRA ch 1.6"] [Site "Natal"] [Date "2020.01.??"] [Round "4"] [White "Labussiere, Victor"] [Black "Rocha, Vitor Firmo"] [Result "1-0"] [ECO "A13"] [PlyCount "97"] [EventDate "2020.??.??"] 1. c4 {CB} e6 2. Nf3 Nf6 3. g3 d5 4. b3 d4 5. Bg2 Nc6 6. O-O a5 ({RR} 6... e5 7. d3 Bc5 8. b4 Nxb4 9. Nxe5 O-O 10. a3 Na6 11. Nd2 Re8 12. Nef3 Bd6 13. Nb3 c5 14. e3 dxe3 15. Bxe3 Qc7 16. Bg5 Nd7 17. d4 Nb6 18. dxc5 Nxc5 19. Nxc5 Bxc5 20. Bf4 Qd8 21. Qc2 {Kasparov,G (2812)-So,W (2773) Saint Louis 2016 CBM 172 Extra [CB] 1/2-1/2 (37)}) ({RR} 6... Be7 7. d3 O-O 8. Na3 e5 9. Nc2 a5 10. a3 h6 11. Nfe1 Bf5 12. e4 dxe3 13. fxe3 Bg4 14. Qd2 Nd7 15. d4 Bf6 16. d5 Ne7 17. e4 Bh5 18. Nd3 Bg5 19. Qc3 Bxc1 20. Raxc1 Be2 21. Rf2 {Venkatesh,M (2434)-Ghosh,D (2568) Pune IND 2023 1/2-1/2 (31)}) 7. e3 Be7 $146 ({RR} 7... Bc5 8. Bb2 O-O 9. Re1 e5 10. exd4 exd4 11. d3 h6 12. Na3 Bf5 13. Nb5 Nb4 14. Bf1 Nc6 15. Ne5 Re8 16. Nxc6 Rxe1 17. Qxe1 bxc6 18. Na3 Qd6 19. Nc2 Ng4 20. Qd2 Ne5 21. Ne1 Bb4 22. Qe2 {Molina Carretero,D (2218)-Matinian,N (2425) chess.com INT 2022 0-1}) 8. exd4 Nxd4 9. Bb2 c5 10. Nxd4 cxd4 11. Ba3 O-O 12. Bxe7 Qxe7 13. d3 Nd7 14. Nd2 Nc5 15. Ne4 e5 16. Nxc5 Qxc5 17. f4 Ra6 18. fxe5 Re6 19. Qf3 Rxe5 20. Rae1 Re3 21. Qf4 Rxd3 22. Re5 Qa3 23. Bd5 Re3 24. Rxe3 dxe3 25. Qxe3 h6 26. Rxf7 Rxf7 27. Qe8+ Kh7 28. Qxf7 Qc1+ 29. Qf1 Qe3+ 30. Qf2 Qe5 31. h4 b5 32. Bf3 bxc4 33. bxc4 Be6 34. Kg2 Qf5 35. c5 Qb1 36. a3 Bf5 37. c6 Qc1 38. Qe2 Qxa3 39. Be4 Qc5 40. Bxf5+ Qxf5 41. Qc4 Qc8 42. c7 a4 43. Qe4+ Kh8 44. Qc6 a3 45. Qb6 Qa8+ 46. Kh2 Qe4 47. c8=Q+ Kh7 48. Qf2 a2 49. Qff5+ 1-0 [Event "BRA ch 1.7"] [Site "Natal"] [Date "2020.01.??"] [Round "1"] [White "Brito, Luismar"] [Black "Macedo, Maximo Iack"] [Result "1-0"] [ECO "D00"] [PlyCount "69"] [EventDate "2020.??.??"] 1. Nc3 d5 2. d4 Nf6 3. Bf4 a6 4. Qd3 e6 5. e4 c5 6. Nf3 c4 7. Qe3 Be7 8. Be2 b5 9. exd5 exd5 10. Ne5 O-O 11. O-O Bf5 12. Bd1 Ne4 13. Nxe4 Bxe4 14. Qh3 Qb6 15. Be3 f6 16. Nf3 Bg6 17. Nh4 Bf7 18. Nf5 Re8 19. Bf3 Bf8 20. c3 Nc6 21. Bf4 b4 22. Qg3 Be6 23. Ne3 Ne7 24. Rfe1 Bf7 25. Bd6 bxc3 26. bxc3 Qc6 27. h4 Rad8 28. Bc5 Nc8 29. Nf5 Bg6 30. Bxf8 Kxf8 31. Ne3 Be4 32. h5 Nd6 33. h6 g6 34. Bg4 f5 $146 35. Qh4 1-0 [Event "BRA ch 1.7"] [Site "Natal"] [Date "2020.01.??"] [Round "2"] [White "Macedo, Maximo Iack"] [Black "Brito, Luismar"] [Result "1-0"] [ECO "E44"] [PlyCount "141"] [EventDate "2020.??.??"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Bb7 6. a3 Bxc3+ 7. Nxc3 d6 8. Bd3 e5 ({RR} 8... O-O 9. O-O Nbd7 10. e4 e5 11. d5 c6 12. Be3 Rc8 13. Rc1 Qe7 14. dxc6 Bxc6 15. b4 Rc7 16. h3 Rfc8 17. Qd2 Nf8 18. Rfd1 Ng6 19. Bb1 Bd7 20. Ba2 Be6 21. Nb5 Rd7 22. f3 Rc6 23. Nc3 {Le,Q (2676)-Bitoon,R (2422) Ho Chi Minh City 2015 1/2-1/2 (75)}) ({RR} 8... Nbd7 9. O-O O-O 10. e4 c5 11. d5 e5 12. Bg5 h6 13. Be3 Re8 14. a4 a5 15. Nb5 Nf8 16. f4 Ng6 17. f5 Nf8 18. Qf3 Ba6 19. Nc3 N6h7 20. Ne2 Nd7 21. Qh5 f6 22. Rf3 Kf8 23. Qh4 {Perkampus,L (2144) -Svanda,A (1956) Skalica SVK 2023 1/2-1/2 (71)}) 9. O-O Nc6 $146 ({RR} 9... e4 10. Bc2 O-O 11. f3 exf3 12. gxf3 Nc6 13. e4 Qd7 14. Be3 a6 15. Kh1 Ne7 16. Rg1 Nh5 17. Qf1 g6 18. d5 f5 19. Qh3 Ng7 20. exf5 Bc8 21. Bf2 Nexf5 22. Ne4 Ne7 23. Qh4 Qh3 24. Qxe7 {Valmana Canto,J (2356)-Alberola Mulet,J (2130) Sueca 2017 1-0 (56)}) 10. d5 Ne7 11. b4 O-O 12. Bb2 Bc8 13. Qc2 Ng6 14. f4 Re8 15. f5 Nf8 16. Rae1 a5 17. e4 Bd7 18. Bc1 h6 19. Re3 axb4 20. axb4 Ra1 21. Na2 Qa8 22. Re2 Qa4 23. Qb2 Rxc1 24. Rxc1 Ra8 25. Nc3 Qa7 26. Kh1 b5 27. Nxb5 Bxb5 28. cxb5 N8d7 29. g3 Kf8 30. Qc3 Ne8 31. Kg2 Ke7 32. Rcc2 Nb6 33. Qd2 Qa1 34. Qc3 Qa7 35. g4 Na4 36. Qa1 Qb7 37. Ra2 Nb6 38. Rxa8 Nxa8 39. Ra2 Nb6 40. Ra7 Qb8 41. h4 Kf8 42. Ra6 Qb7 43. Kf3 Qb8 44. g5 Qd8 45. Qg1 hxg5 46. hxg5 Kg8 47. Ra2 Kf8 48. Rh2 Nd7 49. Rh8+ Ke7 50. g6 Ndf6 51. gxf7 Kxf7 52. Qa7 Nd7 53. b6 Nxb6 54. Bb5 Nd7 55. Ke2 Qe7 56. Qg1 Nf8 57. Bc6 Nf6 58. Kd3 N6h7 59. Qg4 Nf6 60. Qe2 Qd8 61. Qa2 N6h7 62. Qg2 Qh4 63. Bd7 Qh6 64. Be6+ Kf6 65. Kc4 Qe3 66. Qc2 Qg1 67. Kb3 Qb6 68. Qc3 Qa7 69. Qg3 g6 70. Qh4+ g5 71. Qh6+ 1-0 [Event "BRA ch 1.7"] [Site "Natal"] [Date "2020.01.??"] [Round "3"] [White "Macedo, Maximo Iack"] [Black "Brito, Luismar"] [Result "1-0"] [ECO "B00"] [PlyCount "87"] [EventDate "2020.??.??"] 1. d4 b6 2. e4 Bb7 3. Bd3 Nf6 4. Qe2 Nc6 5. c3 e5 6. d5 Ne7 7. f3 ({RR} 7. Nf3 Ng6 8. O-O Bc5 9. c4 O-O 10. Nc3 a5 11. g3 d6 12. Na4 Bc8 13. Kg2 h6 14. Nxc5 dxc5 15. b3 Ne8 16. Bb2 f6 17. Nd2 Qd7 18. Qh5 Qf7 19. Kg1 Kh8 20. f4 Nxf4 21. Qxf7 Nh3+ {Smirnov,P (2614)-Bacrot,E (2708) Calatrava 2006 1/2-1/2 (55)}) ({RR } 7. h4 h5 8. Nh3 Ng6 9. g3 c6 10. c4 Bb4+ 11. Nd2 Ng4 12. O-O Be7 13. Nf3 Qc7 14. Bd2 c5 15. Nh2 Nxh2 16. Kxh2 d6 17. Ng5 Bc8 18. Rg1 Bxg5 19. Bxg5 f6 20. Bd2 Bd7 21. a3 Ne7 {Zhigalko,S (2572)-Grycel,K (2315) chess.com INT 2023 1-0 (34)}) 7... Ng6 8. g3 $146 ({RR} 8. Nh3 a5 9. Be3 Be7 10. Nd2 a4 11. g3 h6 12. Nf2 O-O 13. O-O Nh5 14. Nd1 c6 15. c4 b5 16. dxc6 dxc6 17. cxb5 cxb5 18. Bxb5 a3 19. bxa3 Bxa3 20. Nc4 Be7 21. Nc3 Qc8 22. a4 f5 {Happe,U-Ziabari,M (2074) Dortmund 2000 1-0 (52)}) 8... c6 9. c4 Bc5 10. Nc3 Bd4 11. f4 Qc7 12. Nf3 Bxc3+ 13. bxc3 exf4 14. d6 Qd8 15. e5 O-O 16. O-O fxg3 17. exf6 Qxf6 18. c5 Rae8 19. Qb2 Nf4 20. Bxf4 Qxf4 21. Rad1 Re3 22. hxg3 Qg4 23. Qf2 Rfe8 24. Rde1 Rxe1 25. Rxe1 Rxe1+ 26. Qxe1 g6 27. Qe8+ Kg7 28. Qe5+ Kg8 29. Ng5 Qd1+ 30. Bf1 Qd5 31. Qxd5 cxd5 32. cxb6 axb6 33. Bb5 Bc8 34. Nh3 f5 35. Nf4 Kf7 36. Nxd5 Ke6 37. Nxb6 Bb7 38. Nxd7 Kxd6 39. Nf8 g5 40. Nxh7 f4 41. Kf2 fxg3+ 42. Kxg3 Kc5 43. Bd3 Bd5 44. a3 1-0 [Event "BRA ch 1.7"] [Site "Natal"] [Date "2020.01.??"] [Round "4"] [White "Brito, Luismar"] [Black "Macedo, Maximo Iack"] [Result "0-1"] [ECO "D00"] [PlyCount "48"] [EventDate "2020.??.??"] 1. Nc3 d5 2. d4 Nf6 3. Bf4 a6 4. Qd3 e6 5. e4 ({RR} 5. O-O-O c5 6. e4 cxd4 7. Qxd4 Nc6 8. Qd3 d4 9. e5 Nh5 10. Nce2 Nxf4 11. Nxf4 Qg5 12. Qe4 Qxe5 13. Qxe5 Nxe5 14. Rxd4 Bc5 15. Rd2 Bd7 16. Nd3 Nxd3+ 17. Bxd3 Bc6 18. Nf3 O-O-O 19. Rhd1 f6 {Rose,F (2091)-Gnechko,R (2132) chess.com INT 2023 1-0 (64)}) 5... Bb4 ({RR } 5... dxe4 6. Nxe4 Nbd7 7. O-O-O Nxe4 8. Qxe4 Nf6 9. Qe1 Bd6 10. Be5 Qe7 11. Be2 Bd7 12. Bf3 Bc6 13. h4 Bxf3 14. Nxf3 O-O-O 15. Qe2 Rd7 16. Rd3 Nd5 17. Rb3 f6 18. Bxd6 Qxd6 19. g3 Nb4 20. a3 {Jakubiec,A (2514)-Mroziak,M (2404) Pokrzywna POL 2018 1-0 (56)}) 6. f3 $146 ({RR} 6. exd5 Nxd5 7. Bd2 c5 8. Nxd5 Bxd2+ 9. Qxd2 Qxd5 10. Nf3 cxd4 11. Qxd4 Qxd4 12. Nxd4 e5 13. Nf3 Nc6 14. O-O-O Bg4 15. Be2 f6 16. h3 Be6 17. Rhe1 Rc8 18. a3 g5 19. Bd3 h5 20. h4 g4 {Mayank, S (1711)-Sibi,V (2074) Ahmedabad IND 2020 1/2-1/2 (46)}) 6... c5 7. a3 Qa5 8. Nge2 cxd4 9. Nxd4 dxe4 10. fxe4 Bxc3+ 11. bxc3 Nbd7 12. Nb3 Qa4 13. c4 e5 14. Be3 Qc6 15. Nd2 Nc5 16. Qc3 Ng4 17. Bg1 Nxe4 18. Nxe4 Qxe4+ 19. Be2 O-O 20. h3 Qxg2 21. Bf3 Qg3+ 22. Ke2 e4 23. hxg4 exf3+ 24. Kd1 Qg2 0-1 [Event "BRA ch 1.8"] [Site "Natal"] [Date "2020.01.??"] [Round "1"] [White "Martins, Vinicius Tine"] [Black "Zallio, Luciano"] [Result "1-0"] [ECO "E04"] [PlyCount "67"] [EventDate "2020.??.??"] 1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. Qa4 cxd4 8. Qxc4 Be7 ({RR} 8... Bd7 9. Bf4 Rc8 10. Nxd4 Nxd4 11. Qxd4 Bc5 12. Qd2 Bc6 13. Bxc6+ Rxc6 14. Qxd8+ Kxd8 15. Nc3 Ke7 16. Rfd1 a6 17. Kg2 Rd8 18. Rxd8 Kxd8 19. Rd1+ Ke7 20. Kf3 Bb4 21. Bd2 g5 22. Bxg5 Bxc3 23. bxc3 {Berezin,V (2307) -Riehle,M (2358) chess.com INT 2023 1/2-1/2 (44)}) 9. Rd1 ({RR} 9. Bf4 O-O 10. Ne5 Bd7 11. Qb3 Nxe5 12. Bxe5 Bc6 13. Rd1 Qa5 14. Bxc6 Qxe5 15. Bf3 Rac8 16. Nd2 b6 17. Qa4 Rc7 18. Nb3 d3 19. Rxd3 Qxb2 20. Rad1 e5 21. Re3 Rd8 22. Rxd8+ Bxd8 23. g4 h6 {Sedlak,N (2556)-Kovacevic,A (2598) Tivat 2011 1-0}) 9... e5 10. e3 Bg4 11. h3 $146 ({RR} 11. exd4 Nxd4 12. Rxd4 exd4 13. Nxd4 O-O 14. Bf4 Rc8 15. Qa4 Nd5 16. Nc3 Nxf4 17. gxf4 Bc5 18. Nf3 Bxf3 19. Bxf3 Qd4 20. Qxd4 Bxd4 21. Rb1 Bxc3 22. bxc3 b6 23. Rb3 Rc4 24. Ra3 a5 25. Rb3 Rxf4 {Turov,V (2112) -Grigoriev,V (2000) Perm 2010 1/2-1/2 (61)}) 11... Be6 12. Qe2 O-O 13. exd4 exd4 14. Be3 Bc5 15. Nc3 Re8 16. Qb5 Bb6 17. Na4 Bd7 18. Nxb6 axb6 19. Bg5 Ne5 20. Qb4 Ra4 21. Qb3 Nxf3+ 22. Bxf3 h6 23. Bf4 Qa8 24. Qxb6 Rxa2 25. Rxa2 Qxa2 26. Qxd4 Bc6 27. Bxc6 bxc6 28. Bxh6 Re4 29. Qc3 Re2 30. Rd8+ Kh7 31. Qd3+ g6 32. Qxe2 Kxh6 33. Qe5 Qb1+ 34. Kh2 1-0 [Event "BRA ch 1.8"] [Site "Natal"] [Date "2020.01.??"] [Round "2"] [White "Zallio, Luciano"] [Black "Martins, Vinicius Tine"] [Result "1-0"] [ECO "D00"] [PlyCount "112"] [EventDate "2020.??.??"] 1. d4 d5 2. Bg5 h6 3. Bh4 c6 4. c3 Bf5 5. Nd2 ({RR} 5. Qb3 Qb6 6. Nd2 Nd7 7. Ngf3 e6 8. e3 Ngf6 9. Be2 Ne4 10. Nxe4 Bxe4 11. O-O a5 12. Nd2 Bg6 13. a4 Bd6 14. Qxb6 Nxb6 15. Bg3 Ke7 16. Rfc1 Bxg3 17. hxg3 Rhc8 18. c4 dxc4 19. Nxc4 Nxc4 {Rodriguez Vila,A (2496)-Felgaer,R (2591) Sao Paulo 2006 1/2-1/2}) 5... Nd7 6. e3 Ngf6 7. Be2 $146 ({RR} 7. Ngf3 e6 8. Be2 Bd6 9. O-O O-O 10. c4 Re8 11. Rc1 Qb8 12. Bg3 Bxg3 13. hxg3 Ne4 14. Nxe4 Bxe4 15. Nd2 Bh7 16. Qb3 Nf6 17. Nf3 dxc4 18. Bxc4 Be4 19. Ne5 Bd5 20. Rfd1 Qc7 21. Qc2 Bxc4 {Listratov,A (2169) -Orekhovsky,V (2119) Zhukovsky 2012 0-1 (53)}) ({RR} 7. Ngf3 e6 8. Be2 Be7 9. O-O O-O 10. c4 Qb6 11. Qc1 dxc4 12. Nxc4 Qd8 13. Rd1 Ne4 14. Bxe7 Qxe7 15. Bd3 Ndf6 16. Nce5 Rac8 17. Qb1 c5 18. g4 Bh7 19. h4 c4 20. Bc2 g5 21. hxg5 hxg5 { Hossain,E (1930)-Ahmed,M (2025) Dhaka BAN 2023 1-0 (37)}) 7... e6 8. f4 Be7 9. Ngf3 g5 10. fxg5 Ne4 11. Nxe4 dxe4 12. Nd2 Bxg5 13. Bf2 Bh4 14. O-O Bxf2+ 15. Rxf2 Nf6 16. Qb3 Qe7 17. Raf1 O-O-O 18. Kh1 h5 19. c4 Ng4 20. Bxg4 hxg4 21. g3 Bg6 22. Qc3 Kb8 23. c5 e5 24. Nc4 exd4 25. exd4 e3 26. Nxe3 Qe4+ 27. Kg1 Qxd4 28. Qxd4 Rxd4 29. Rf4 Rd2 30. R1f2 Rxf2 31. Rxf2 Rh5 32. b4 a5 33. a3 axb4 34. axb4 Re5 35. Nxg4 Re4 36. Rf4 Re1+ 37. Kf2 Rb1 38. Ne5 Rb2+ 39. Kg1 Ka7 40. Nxf7 Bxf7 41. Rxf7 Rxb4 42. h4 Rc4 43. Rf5 b5 44. cxb6+ Kxb6 45. h5 Rg4 46. Kf2 Kc7 47. Kf3 Rg8 48. g4 Kd7 49. g5 Ke6 50. Kf4 c5 51. Rxc5 Rf8+ 52. Kg4 Rf1 53. h6 Rg1+ 54. Kh5 Kf7 55. Rc7+ Ke6 56. Kg6 Kd5 1-0 [Event "BRA ch 1.8"] [Site "Natal"] [Date "2020.01.??"] [Round "3"] [White "Zallio, Luciano"] [Black "Martins, Vinicius Tine"] [Result "0-1"] [ECO "D00"] [PlyCount "81"] [EventDate "2020.??.??"] 1. d4 d5 2. Bg5 h6 3. Bh4 c6 4. c3 Bf5 5. Nd2 Nd7 6. f4 Ngf6 7. h3 Qc7 8. e3 g5 9. Bg3 g4 10. Ne2 e6 11. Bh2 Be7 12. Ng3 h5 13. Nxf5 exf5 14. Bd3 gxh3 15. Bxf5 hxg2 16. Rg1 Ng4 17. Bxg4 Bh4+ 18. Ke2 hxg4 19. Rxg2 Nf6 20. Kd3 Qd7 21. Kc2 Qf5+ 22. Kb3 O-O-O 23. Qc2 Ne4 24. Rag1 Be7 25. Nxe4 dxe4 26. Qe2 Qe6+ 27. Kc2 f5 28. Kb1 Rh3 29. Bg3 Rdh8 30. b4 a6 31. Kb2 b5 32. a4 Kb7 33. Ra1 Bh4 34. Bxh4 R3xh4 35. Rd1 Qd5 36. c4 bxc4 37. Rc1 Rh3 38. Rc3 $146 g3 39. Rxc4 Rh2 40. Rc2 R2h3 41. Rc3 0-1 [Event "BRA ch 1.8"] [Site "Natal"] [Date "2020.01.??"] [Round "4"] [White "Martins, Vinicius Tine"] [Black "Zallio, Luciano"] [Result "1/2-1/2"] [ECO "B13"] [PlyCount "77"] [EventDate "2020.??.??"] 1. Nf3 d5 2. e3 c5 3. d4 Nf6 4. c4 cxd4 5. exd4 Nc6 6. Nc3 Bg4 7. cxd5 Nxd5 8. Bc4 Nxc3 9. bxc3 e6 10. O-O Be7 11. h3 Bh5 12. d5 $146 ({RR} 12. Re1 O-O 13. Qd3 Rc8 14. d5 Bg6 15. Qd2 exd5 16. Qxd5 Qxd5 17. Bxd5 Bf6 18. Bd2 Rfd8 19. Bb3 h6 20. Rac1 Na5 21. g4 Nxb3 22. axb3 Rd3 23. Re3 Rcd8 24. Rce1 Rxd2 25. Re8+ Kh7 26. Nxd2 Rxd2 {Suntharalingam,J-Eigenert,C Espoo 2006 0-1 (89)}) 12... exd5 13. Qxd5 Qxd5 14. Bxd5 O-O 15. Rb1 Rad8 16. c4 Rd7 17. Bxc6 bxc6 18. Ne5 Rc7 19. Bf4 Rcc8 20. Rb7 Bc5 21. Nd7 Bd4 22. Nxf8 Rxf8 23. Be3 Be5 24. Bxa7 f6 25. f4 Bc3 26. Kh2 Be2 27. Rf2 Bd1 28. Rb8 Rxb8 29. Bxb8 c5 30. Ba7 Bd4 31. Rd2 Bh5 32. Rxd4 cxd4 33. Bxd4 Bf7 34. c5 Bxa2 35. c6 Kf7 36. f5 Bd5 37. c7 Bb7 38. g4 Bc8 39. Kg3 1/2-1/2 [Event "BRA ch 2.1"] [Site "Natal"] [Date "2020.01.??"] [Round "1"] [White "Supi, Luis Paulo"] [Black "Martins, Vinicius Tine"] [Result "1-0"] [ECO "C50"] [PlyCount "43"] [EventDate "2020.??.??"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 O-O 6. Bg5 h6 7. Bh4 Be7 8. Bg3 d6 9. a4 Na5 ({RR} 9... g6 10. h3 Kg7 11. a5 a6 12. Nc3 Be6 13. Bxe6 fxe6 14. d4 Nh5 15. Bh2 exd4 16. Nxd4 Qd7 17. f4 Nxd4 18. Qxd4+ Kh7 19. Qd3 Rf7 20. Rf3 Raf8 21. Raf1 Ng7 22. g4 c6 23. Ne2 d5 24. c4 {Giri,A (2774)-Mamedyarov,S (2765) Terme Catez SLO 2021 1/2-1/2 (37)}) ({RR} 9... Bg4 10. h3 Bh5 11. c3 d5 12. exd5 Nxd5 13. a5 a6 14. Nbd2 b5 15. axb6 Nxb6 16. Bxa6 Rxa6 17. Rxa6 Qxd3 18. Ra1 e4 19. Ne5 Bxd1 20. Nxd3 Be2 21. Ne5 Nxe5 22. Rfe1 Bd3 23. Bxe5 f5 24. Bxc7 {Nevednichy,V (2457)-Stanojevic,I (2096) Vrnjacka Banja SRB 2023 1-0 (37)} ) 10. Ba2 c5 11. h3 Be6 $146 ({RR} 11... Nc6 12. c3 Be6 13. Bxe6 fxe6 14. Na3 Qe8 15. Rb1 Nh5 16. Bh2 Nf4 17. Bxf4 Rxf4 18. b4 cxb4 19. cxb4 d5 20. b5 dxe4 21. dxe4 Rd8 22. Qb3 Nd4 23. Nxd4 exd4 24. Nc4 Rxe4 25. Qf3 Qg6 26. Nd2 { Duda,J (2753)-So,W (2770) chess24.com INT 2020 1/2-1/2 (61)}) 12. Nbd2 Nc6 13. c3 Qd7 14. Nc4 Nh7 15. Ne3 Bg5 16. Nxg5 Nxg5 17. f4 exf4 18. Bxf4 Bxa2 19. Rxa2 Ne7 20. Qb3 Ne6 21. Bg3 Nc7 22. Raa1 1-0 [Event "BRA ch 2.1"] [Site "Natal"] [Date "2020.01.??"] [Round "2"] [White "Martins, Vinicius Tine"] [Black "Supi, Luis Paulo"] [Result "0-1"] [ECO "A30"] [PlyCount "54"] [EventDate "2020.??.??"] 1. Nf3 Nf6 2. c4 b6 3. g3 c5 4. Bg2 Bb7 5. Nc3 g6 6. d3 Bg7 7. Bd2 Nc6 8. O-O O-O 9. e4 d6 10. Ne1 $146 ({RR} 10. Rb1 Re8 11. h3 e6 12. a3 d5 13. e5 Nd7 14. Bg5 f6 15. exf6 Nxf6 16. cxd5 exd5 17. Qc2 Rc8 18. Rfe1 Qd7 19. Qa4 d4 20. Bxf6 Bxf6 21. Ne4 Bg7 22. Nfg5 Re7 23. h4 Rf8 24. Qb3+ Kh8 {Raabe,J (2089)-Bose,R Bergisch Gladbach 2002 0-1 (79)}) ({RR} 10. Re1 Nd7 11. Rb1 a6 12. a3 b5 13. b4 bxc4 14. dxc4 Rb8 15. b5 axb5 16. cxb5 Na5 17. a4 Ra8 18. Nd5 e6 19. Nc3 Nb6 20. Qc2 Nac4 21. Bg5 Qc7 22. Ra1 h6 23. Bf4 Ra5 24. Ra2 Rfa8 {Andreikin,D (2729)-Iturrizaga Bonelli,E (2617) chess.com INT 2023 1-0 (47)}) 10... Nd7 11. f4 a6 12. f5 Nd4 13. Qg4 e6 14. Bg5 Bf6 15. Bxf6 Nxf6 16. Qg5 e5 17. Nf3 Kg7 18. Qd2 Bc6 19. h3 h6 20. Nd1 b5 21. Ne3 Rb8 22. b3 g5 23. h4 g4 24. Ng5 Rg8 25. Nd5 Bxd5 26. exd5 hxg5 27. hxg5 Nh7 0-1 [Event "BRA ch 2.2"] [Site "Natal"] [Date "2020.01.??"] [Round "1"] [White "Macedo, Maximo Iack"] [Black "Diamant, Andre"] [Result "1/2-1/2"] [ECO "A12"] [PlyCount "126"] [EventDate "2020.??.??"] 1. b3 d5 2. Bb2 Bg4 3. Nf3 Nd7 4. e3 Ngf6 5. Be2 e6 6. O-O Bd6 7. c4 c6 8. h3 Bh5 9. Nc3 O-O 10. d4 ({RR} 10. Rc1 Qe7 11. Nd4 Bxe2 12. Qxe2 a6 13. cxd5 cxd5 14. f4 Ba3 15. Bxa3 Qxa3 16. Nc2 Qd6 17. Nd4 Rac8 18. Rc2 Rc5 19. Rfc1 Rfc8 20. Qd1 g6 21. Nce2 b6 22. d3 e5 23. Nf3 exf4 24. Nxf4 Qe7 {Piorun,K (2657) -Vitiugov,N (2726) Tallinn 2016 0-1 (62)}) 10... Qe7 11. Qc2 Rfe8 $146 ({RR} 11... Bg6 12. Bd3 Bxd3 13. Qxd3 e5 14. dxe5 Nxe5 15. Nxe5 Qxe5 16. f4 Qe7 17. cxd5 Bc5 18. Kh1 cxd5 19. Nxd5 Nxd5 20. Qxd5 Rad8 21. Qf5 Bxe3 22. Rae1 Qc5 23. Qe4 Bd2 24. Re2 Qb5 25. f5 f6 26. Qe6+ {Lipskij,V (2110)-Tvarijonas,T (2315) Lithuania 2015 0-1 (36)}) ({RR} 11... Bg6 12. Bd3 e5 13. Bxg6 hxg6 14. cxd5 e4 15. dxc6 exf3 16. cxd7 Qxd7 17. Ne4 fxg2 18. Nxf6+ gxf6 19. Kxg2 Kg7 20. Qe2 Rae8 21. Qg4 f5 22. Qf3 Re4 23. Rad1 Rh8 24. Rh1 g5 25. d5+ f6 26. Kf1 { Liyanage,R (2400)-Bilan,D (2303) chess.com INT 2023 0-1 (58)}) 12. Rfe1 Bg6 13. Bd3 Bh5 14. Be2 a6 15. Rac1 Bb4 16. Ne5 Bxe2 17. Nxd7 Bh5 18. Nxf6+ Qxf6 19. a3 Bd6 20. e4 Qf4 21. e5 Bg6 22. Qd1 Be7 23. Ne2 Qh4 24. cxd5 cxd5 25. Rc7 Rac8 26. Qc1 Rxc7 27. Qxc7 Qe4 28. b4 Bh5 29. Kf1 Qd3 30. Qc3 Qb5 31. g4 Bg6 32. Kg2 Bg5 33. Bc1 Bh4 34. Be3 h6 35. Ng1 Be4+ 36. Kh2 f6 37. exf6 Bxf6 38. f3 Bg6 39. Bf4 Qc4 40. Qxc4 dxc4 41. Rc1 Bd3 42. Be5 Rd8 43. f4 Rxd4 44. Bxd4 Bxd4 45. Rd1 Kh7 46. Nf3 Bb2 47. Ne5 Bxa3 48. Nxd3 cxd3 49. b5 Bd6 50. Kg3 g5 51. Rxd3 Bxf4+ 52. Kf3 axb5 53. Rd7+ Kg6 54. Rxb7 h5 55. Rxb5 hxg4+ 56. hxg4 Kf6 57. Ke4 Bh2 58. Ra5 Bf4 59. Ra1 Ke7 60. Rd1 Bg3 61. Rh1 Bf4 62. Kd4 Bg3 63. Rh6 Kd6 1/2-1/2 [Event "BRA ch 2.2"] [Site "Natal"] [Date "2020.01.??"] [Round "2"] [White "Diamant, Andre"] [Black "Macedo, Maximo Iack"] [Result "1-0"] [ECO "A13"] [PlyCount "57"] [EventDate "2020.??.??"] 1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Bd7 6. Qxc4 c5 7. Ne5 Qc8 8. Nxd7 Qxd7 9. O-O Nc6 10. Qa4 Rc8 11. Nc3 Be7 12. a3 ({RR} 12. d3 O-O 13. Bd2 Rfd8 14. Rfd1 b6 15. Rac1 Nd5 16. Nxd5 exd5 17. e3 Bf8 18. Bc3 d4 19. exd4 Nxd4 20. Qxd7 Rxd7 21. Bh3 Ne2+ 22. Kf1 Nxc1 23. Bxd7 Rd8 24. Rxc1 Rxd7 25. Ke2 f5 26. a4 Kf7 {Kramnik,V (2753)-Nepomniachtchi,I (2792) Paris FRA 2021 0-1 (64)}) ({RR} 12. Bxc6 Qxc6 13. Qxa7 O-O 14. Qa4 Qxa4 15. Nxa4 b5 16. Nc3 b4 17. Na4 Ra8 18. Nb6 Ra6 19. Nc4 Rfa8 20. a3 Nd5 21. d3 Bf6 22. Be3 Bd4 23. Rfc1 h6 24. Kf1 Kh7 25. Bd2 g5 26. Rab1 b3 {Pakleza,Z (2496)-Zia,T (2307) chess.com INT 2023 1-0 (61)}) 12... Rb8 $146 ({RR} 12... O-O 13. d3 Rfd8 14. Be3 b6 15. Rfc1 Nd4 16. Qxd7 Rxd7 17. Bxd4 Rxd4 18. b4 Rd7 19. Ne4 Rdc7 20. bxc5 Nxe4 21. Bxe4 Rxc5 22. Rxc5 Rxc5 23. a4 Rc2 24. Kf1 g5 25. d4 Rc3 26. Ra2 Rc1+ 27. Kg2 { Roy,P (2370)-Schroeder,J (2511) Doha 2015 1/2-1/2 (46)}) 13. d3 b5 14. Nxb5 Nd4 15. Nxd4 Qxa4 16. Bc6+ Qxc6 17. Nxc6 Rb6 18. Nxe7 Kxe7 19. b4 cxb4 20. Be3 Rc6 21. axb4 a6 22. Bc5+ Kd7 23. e4 Kc7 24. Ra3 Rd8 25. Rfa1 Kb7 26. Be3 Ng4 27. b5 axb5 28. Ra7+ Kc8 29. Rxf7 1-0 [Event "BRA ch 2.3"] [Site "Natal"] [Date "2020.01.??"] [Round "1"] [White "Lima, Darcy Gustavo"] [Black "Labussiere, Victor"] [Result "1-0"] [ECO "B38"] [PlyCount "129"] [EventDate "2020.??.??"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. O-O cxd4 8. Nxd4 Nc6 9. Be3 Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 a5 13. b3 Nd7 14. Be3 Nc5 15. Rab1 e6 16. Bd1 ({RR} 16. Rfd1 Be5 17. Bf1 Qh4 18. g3 Qf6 19. Bd4 Qxf3 20. Bg2 Qf6 21. Bxe5 dxe5 22. Qd6 Nd7 23. Rf1 Qd8 24. Nd5 Bxd5 25. exd5 Ra6 26. Qa3 exd5 27. Bxd5 Nf6 28. Rbd1 Qb6+ 29. Kh1 Nxd5 30. Rxd5 Qe3 {Kryvoruchko,Y (2707) -Iturrizaga Bonelli,E (2653) Dubai 2014 1/2-1/2 (34)}) 16... Qe7 ({RR} 16... Be5 17. a3 b6 18. Bc2 Qh4 19. g3 Qe7 20. Rfd1 f5 21. exf5 gxf5 22. f4 Bxc3 23. Qxc3 Ne4 24. Qd4 Rad8 25. Qxb6 Ba8 26. Qxa5 Nxg3 27. hxg3 Qb7 28. Rd2 Qh1+ 29. Kf2 Qf3+ 30. Ke1 Qxe3+ 31. Kd1 {arnikka89 (2502)-Rangel,D (2458) lichess.org 2021 0-1 (52)}) 17. Re1 $146 ({RR} 17. Bc2 Rfd8 18. a3 Nd7 19. Bd3 Nc5 20. Bc2 Nd7 21. Bd3 Nc5 22. Bc2 Nd7 {1/2-1/2 (22) Matlak,M (2488)-Pert,R (2302) Cappelle-la-Grande 2002}) 17... Rad8 18. Bc2 b6 19. a3 Qc7 20. b4 axb4 21. axb4 Nd7 22. Bb3 Be5 23. Rbc1 Qb8 24. Bg5 Bf6 25. Red1 b5 26. cxb5 Bxb5 27. Bxf6 Nxf6 28. Qg5 Ba6 29. Qxf6 Qxb4 30. Bc2 Rc8 31. Bd3 Bb7 32. Ne2 Ba8 33. Qd4 Qb8 34. Rxc8 Rxc8 35. Rb1 Qc7 36. Rc1 Bc6 37. Bb5 Qb7 38. Bxc6 Rxc6 39. Rxc6 Qxc6 40. Nc3 Qa6 41. Kf2 Qa5 42. Ne2 Qc7 43. g4 d5 44. e5 Qc2 45. h4 Qb1 46. Qf4 Qh1 47. h5 Qh4+ 48. Qg3 Qe7 49. Kg2 Qc7 50. Qf4 Qc2 51. Kf2 Qc5+ 52. Nd4 Kf8 53. Kg3 Ke8 54. Kh4 Qe7+ 55. Qf6 Qc5 56. Nxe6 fxe6 57. Qxe6+ Qe7+ 58. Qxe7+ Kxe7 59. f4 gxh5 60. gxh5 Ke6 61. Kg4 d4 62. Kf3 Kf5 63. Ke2 Kxf4 64. e6 Kf5 65. e7 1-0 [Event "BRA ch 2.3"] [Site "Natal"] [Date "2020.01.??"] [Round "2"] [White "Labussiere, Victor"] [Black "Lima, Darcy Gustavo"] [Result "1/2-1/2"] [ECO "E92"] [PlyCount "54"] [EventDate "2020.??.??"] 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. d5 Ne8 8. O-O f5 9. Ne1 ({RR} 9. Ng5 Qe7 10. exf5 gxf5 11. f4 h6 12. Nf3 e4 13. Nd4 c5 14. dxc6 Nxc6 15. Be3 Nxd4 16. Bxd4 Be6 17. Bxg7 Qxg7 18. Qd2 Rd8 19. Qe3 a6 20. Rad1 Nf6 21. Qb6 Qe7 22. Rd2 Rd7 23. Rfd1 Rfd8 {Kristiansen,J (2423)-Ilincic,Z (2417) Kecskemet 2015 1-0 (35)}) ({RR} 9. exf5 Bxf5 10. Qb3 b6 11. Ng5 h6 12. Ne6 Bxe6 13. dxe6 Na6 14. Qc2 g5 15. h4 Bf6 16. Qg6+ Ng7 17. Bd3 {1-0 (17) Paschalia Ariawan,F-Harding,D Tornelo INT 2021}) 9... Nf6 10. f3 f4 11. b4 a5 $146 ({RR} 11... h5 12. c5 h4 13. h3 Nh5 14. Nd3 a6 15. a4 Qg5 16. Nf2 Nd7 17. Ba3 Rf7 18. b5 Nxc5 19. Bxc5 dxc5 20. d6 cxd6 21. Bc4 Bf8 22. bxa6 bxa6 23. Bxf7+ Kxf7 24. Qd5+ Be6 25. Qxa8 Ng3 26. Rfb1 {Gorner,M-Vogeltanz,M Klatovy 1999 1-0}) 12. bxa5 c5 13. dxc6 bxc6 14. Bd2 Qxa5 15. Nd3 Na6 16. Be1 Be6 17. Nd5 Qd8 18. Nxf6+ Bxf6 19. Qc2 Rf7 20. Bf2 c5 21. Rab1 Nb8 22. Rb2 Nc6 23. Rd1 Qc8 24. Rdb1 Rfa7 25. Bf1 Bd8 26. Nc1 Ba5 27. Ne2 Bd8 1/2-1/2 [Event "BRA ch 2.4"] [Site "Natal"] [Date "2020.01.??"] [Round "1"] [White "Molina, Roberto Junio"] [Black "Fier, Alexandr"] [Result "1-0"] [ECO "B33"] [PlyCount "143"] [EventDate "2020.??.??"] 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. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 O-O 13. Be2 a5 14. O-O Bg5 15. Qd3 Be6 16. Bf3 Ra7 17. Rad1 g6 18. Qe2 Rd7 19. b3 Nb8 $146 ({RR} 19... Kh8 20. Bg4 f5 21. Bh3 Nb8 22. f4 exf4 23. Nd4 Bxd5 24. cxd5 Bf6 25. Ne6 Qb6+ 26. Kh1 Rc8 27. exf5 g5 28. Qh5 Rg8 29. Bg4 Re7 30. Rf3 Nd7 31. Qh6 Qa6 32. Rh3 Qc8 33. Rhd3 Qc2 34. R3d2 {Ilyuchyk,Y (2114)-Gutmakher,O (2258) Batumi GEO 2018 1-0 (51)}) 20. g3 Na6 21. Bg2 Nc5 22. f4 exf4 23. gxf4 Bh6 24. Nd4 Re8 25. Nc6 Qh4 26. Qe1 Qxe1 27. Nf6+ Kf8 28. Rdxe1 Rc8 29. Nxd7+ Bxd7 30. Na7 Re8 31. Nb5 Bxb5 32. cxb5 Rb8 33. e5 dxe5 34. fxe5 Nd3 35. Re2 Nf4 36. Ref2 Rxb5 37. Rxf4 Bxf4 38. Rxf4 Rxe5 39. Kf2 Ke7 40. Rc4 Kd7 41. Bf3 Kd6 42. Rc6+ Kd7 43. Ra6 h5 44. Be2 Ke7 45. Bc4 Rf5+ 46. Ke3 h4 47. Ra7+ Kf8 48. Bd3 Rg5 49. Bc4 Rf5 50. h3 Kg8 51. Bd3 Rd5 52. Rc7 Rg5 53. Kf4 Rg2 54. Bc4 Rxa2 55. Rxf7 Rg2 56. Ra7+ Kh8 57. Rxa5 Rg3 58. Rg5 Rxh3 59. Rxg6 Kh7 60. Rg1 Kh6 61. Kg4 Rh2 62. Re1 Kg7 63. Re7+ Kf6 64. Re6+ Kg7 65. Rb6 h3 66. Kg3 Rh1 67. Rxb4 Kf6 68. Rb5 Ke7 69. Rh5 Rg1+ 70. Kxh3 Kd6 71. Kh4 Kc6 72. Rg5 1-0 [Event "BRA ch 2.4"] [Site "Natal"] [Date "2020.01.??"] [Round "2"] [White "Fier, Alexandr"] [Black "Molina, Roberto Junio"] [Result "1-0"] [ECO "A06"] [PlyCount "71"] [EventDate "2020.??.??"] 1. c4 e6 2. Nf3 d5 3. e3 c5 4. b3 Nf6 5. Bb2 Be7 6. Nc3 O-O 7. cxd5 exd5 8. d4 Nc6 9. Be2 Bg4 10. dxc5 Bxc5 11. O-O a6 12. h3 Bh5 ({RR} 12... Be6 13. Na4 Bd6 14. Nd4 Qe7 15. Rc1 Bd7 16. Nxc6 Bxc6 17. Qd4 Bxa4 18. bxa4 Ba3 19. Rb1 Bxb2 20. Qxb2 Qd7 21. Qxb7 Qxa4 22. Qb4 Qxb4 23. Rxb4 a5 24. Rd4 Rfc8 25. Bf3 a4 26. a3 Ra5 27. Ra1 {Alekseev,E (2700)-Hracek,Z (2615) Rijeka 2010 1/2-1/2 (55)}) 13. Nh4 Bxe2 14. Nxe2 Ba7 $146 ({RR} 14... Bd6 15. Nd4 Re8 16. Rc1 Rc8 17. Nhf5 Be5 18. Rc2 Qd7 19. Ba1 Nxd4 20. Nxd4 Rxc2 21. Nxc2 Bxa1 22. Qxa1 Rc8 23. Nd4 Qc7 24. Nf5 b5 25. Rd1 b4 26. Rxd5 Qc1+ 27. Rd1 Qxa1 28. Rxa1 Kf8 29. a3 { Vogel,R (2458)-Priyanka,N (2352) Dortmund GER 2023 1-0 (59)}) 15. Nf5 Re8 16. Neg3 g6 17. Qf3 gxf5 18. Nxf5 Bb8 19. Nh6+ Kg7 20. Qh5 Re5 21. Bxe5 Bxe5 22. Qg5+ Kf8 23. Rac1 Qe8 24. f4 Bb2 25. Rc2 Qxe3+ 26. Kh2 Bd4 27. Nf5 Qd3 28. Qg7+ Ke8 29. Re1+ Ne4 30. Qg8+ Kd7 31. Qxf7+ Kc8 32. Rxe4 Bg1+ 33. Kxg1 dxe4 34. Ne7+ Kc7 35. Nd5+ Kb8 36. Rxc6 1-0 [Event "BRA ch 2.4"] [Site "Natal"] [Date "2020.01.??"] [Round "3"] [White "Fier, Alexandr"] [Black "Molina, Roberto Junio"] [Result "1-0"] [ECO "A13"] [PlyCount "51"] [EventDate "2020.??.??"] 1. c4 e6 2. Nf3 Nf6 3. b3 Be7 4. Bb2 O-O 5. e3 d5 6. Nc3 c5 7. cxd5 Nxd5 8. h4 Nxc3 9. Bxc3 Bf6 10. Qc2 Bxc3 11. dxc3 Nc6 12. Ng5 $146 ({RR} 12. Bd3 f5 13. g4 Qd5 14. e4 Qd6 15. g5 Ne5 16. Nxe5 Qxe5 17. O-O-O f4 18. Qb2 Bd7 19. c4 Qxb2+ 20. Kxb2 Bc6 21. f3 Rad8 22. Kc3 Kf7 23. h5 Ke7 24. h6 g6 25. a3 a5 {1/2-1/2 (25) Sai Agni Jeevitesh,J (2302)-Ismayil,M (2184) Sant Boi ESP 2023}) 12... f5 13. f4 h6 14. Nf3 Qf6 15. Rd1 e5 16. Bc4+ Kh8 17. Bd5 exf4 18. exf4 Bd7 19. O-O Rae8 20. h5 Re3 21. c4 Be8 22. Qf2 Qc3 23. Rc1 Qd3 24. Bxc6 Bxc6 25. Ne5 Qe4 26. Rfe1 1-0 [Event "BRA ch 2.4"] [Site "Natal"] [Date "2020.01.??"] [Round "4"] [White "Molina, Roberto Junio"] [Black "Fier, Alexandr"] [Result "1/2-1/2"] [ECO "B33"] [PlyCount "96"] [EventDate "2020.??.??"] 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. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 O-O 13. g3 Be6 14. Bg2 Bxd5 15. cxd5 Nd4 16. Nxd4 ({RR} 16. O-O Nxc2 17. Qxc2 Bg5 18. h4 Bh6 19. a3 a5 20. axb4 axb4 21. Bh3 Ra5 22. Qc4 Bd2 23. Rfd1 b3 24. Qxb3 Qb8 25. Qxb8 Rxb8 26. Rxa5 Bxa5 27. Ra1 Bb4 28. Bd7 Bc5 29. Bc6 Bd4 30. Ra8 Rxa8 {Jakovenko,D (2719) -Giri,A (2797) Shenzhen CHN 2019 1/2-1/2 (32)}) ({RR} 16. O-O Qb6 17. Bh3 a5 18. Nxd4 Qxd4 19. Qc2 Rfb8 20. Rfd1 Qa7 21. Qc6 Rb6 22. Qa4 Bg5 23. Bg4 g6 24. h4 Bh6 25. h5 Rf8 26. hxg6 fxg6 27. Rf1 Rb7 28. Rae1 Rc7 29. Re2 Qc5 30. Kg2 Bg5 {McDonald,N (2414)-Alsina Leal,D (2520) Daventry ENG 2023 0-1 (49)}) 16... exd4 17. Qd3 $146 ({RR} 17. Bf1 Qd7 18. Bd3 Qh3 19. Qe2 Rfe8 20. O-O-O a5 21. Kb1 a4 22. Rc1 a3 23. b3 Rac8 24. Rc6 Rxc6 25. dxc6 d5 26. Rc1 dxe4 27. c7 Kf8 28. Qxe4 Qc8 29. Qxe8+ Kxe8 30. Ba6 Qxa6 31. c8=Q+ Qxc8 {Durarbayli,V (2515) -Roganovic,M (2476) Chennai 2011 1-0 (37)}) 17... Qc7 18. Bh3 Rfb8 19. O-O Rb5 20. Bg4 Rc5 21. Bd1 a5 22. Ba4 Qb6 23. Bc6 Qa6 24. Qd2 Rb8 25. Rac1 Rxc1 26. Rxc1 d3 27. Ba4 Rc8 28. Bc6 Qb6 29. Rc4 b3 30. a4 g6 31. Kg2 Bxb2 32. Qxb2 d2 33. Rd4 Qxd4 34. Qxd4 b2 35. Qd3 Rb8 36. Bb5 Rc8 37. Bc6 Rb8 38. Bb5 Rc8 39. e5 b1=Q 40. Qxb1 Rc1 41. Qd3 d1=Q 42. exd6 Qxd3 43. Bxd3 Rc5 44. Bb5 Rxd5 45. d7 Kf8 46. Kf3 Ke7 47. Ke4 Rd2 48. Ke3 Rd6 1/2-1/2 [Event "BRA ch 3.1"] [Site "Natal"] [Date "2020.01.??"] [Round "1"] [White "Fier, Alexandr"] [Black "Supi, Luis Paulo"] [Result "1/2-1/2"] [ECO "D37"] [PlyCount "66"] [EventDate "2020.??.??"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 b6 7. cxd5 Nxd5 8. Nxd5 Qxd5 9. Be2 Bb7 ({RR} 9... Qa5+ 10. Nd2 Ba6 11. O-O c5 12. Nc4 Bxc4 13. Bxc4 cxd4 14. exd4 Nc6 15. d5 exd5 16. Qxd5 Qxd5 17. Bxd5 Rac8 18. Rfd1 Bf6 19. Rab1 Nd4 20. Kf1 Rfe8 21. g3 Rc5 22. Bg2 Ne6 23. Be3 Rc2 24. Rd7 {So,W (2776) -Karjakin,S (2750) Saint Louis USA 2019 1/2-1/2 (42)}) 10. Bxc7 $146 ({RR} 10. O-O Bd6 11. Bxd6 cxd6 12. Qa4 Nc6 13. Rfc1 Rfc8 14. Qa3 b5 15. Ne1 e5 16. Bf3 e4 17. Bd1 Rd8 18. Qc3 Rac8 19. Bb3 Qg5 20. Qd2 a5 21. a3 h5 22. g3 a4 23. h4 Qf5 24. Bd1 Ne7 {Korchmar,V (2346)-Lugovskoy,M (2386) Taganrog 2014 1/2-1/2 (47)}) ({RR} 10. O-O c5 11. dxc5 Bxc5 12. b3 Nd7 13. Bc4 Qxd1 14. Rfxd1 Nf6 15. Ne5 Rfd8 16. h3 h6 17. Rd3 Bd5 18. Rad1 Re8 19. Bb5 Re7 20. Nc6 Rb7 21. Ne5 a6 22. Bc6 Re7 23. Bxa8 Bxa8 24. Nd7 Nd5 {Zacurdajev,D (2273)-Rosh,J (2325) chess. com INT 2023 1-0 (61)}) 10... Qa5+ 11. Kf1 Nd7 12. Kg1 Rac8 13. Bg3 Rfd8 14. h3 Nf6 15. Nd2 Qf5 16. Kh2 Bd6 17. Rf1 Bxg3+ 18. fxg3 Qc2 19. Bf3 Bxf3 20. Nxf3 Qxb2 21. Ne5 Qc2 22. Qf3 Rf8 23. g4 Qc7 24. Qg3 Qc2 25. Qf3 Qc7 26. Qg3 Ne4 27. Qf4 Qb7 28. Nd7 Qxd7 29. Qxe4 h6 30. Rf2 Qd6+ 31. Kg1 Rc7 32. Rd1 Rfc8 33. Qf3 f6 1/2-1/2 [Event "BRA ch 3.1"] [Site "Natal"] [Date "2020.01.??"] [Round "2"] [White "Supi, Luis Paulo"] [Black "Fier, Alexandr"] [Result "1/2-1/2"] [ECO "B31"] [PlyCount "48"] [EventDate "2020.??.??"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. O-O Qc7 7. h3 e5 8. a3 $146 ({RR} 8. Nc3 Nf6 9. Be3 b6 10. a3 O-O 11. b4 cxb4 12. axb4 b5 13. Ra5 a6 14. Nd2 Nd7 15. Nb3 Bb7 16. Nc5 Nxc5 17. Bxc5 Rfe8 18. Qd2 Rad8 19. Qe3 Rd7 20. Ne2 Bc8 21. Nc1 Qd8 22. Nb3 Qh4 {Cladouras,P (2390)-Mokosch,A (2160) Bad Wiessee 1997 1-0 (54)}) ({RR} 8. Be3 b6 9. a3 a5 10. Nbd2 Nf6 11. b4 cxb4 12. axb4 a4 13. c4 b5 14. cxb5 cxb5 15. Rc1 Qb8 16. Qc2 O-O 17. Qc7 Qxc7 18. Rxc7 Rd8 19. Nxe5 Nxe4 20. Nxe4 Bxe5 21. Rc5 Bb2 22. Bc1 Bd4 {Vidit,S (2716) -Carlsen,M (2839) chess.com INT 2023 0-1}) 8... Nf6 9. b4 cxb4 10. axb4 O-O 11. Na3 Nh5 12. b5 f5 13. Rb1 fxe4 14. dxe4 Nf4 15. Bxf4 exf4 16. Qd3 Be6 17. bxc6 Rad8 18. Qb5 bxc6 19. Qc5 Ba2 20. Rb4 Rf7 21. Ra4 Bf8 22. Qc3 Bg7 23. Qc5 Bf8 24. Qc3 Bg7 1/2-1/2 [Event "BRA ch 3.1"] [Site "Natal"] [Date "2020.01.??"] [Round "3"] [White "Fier, Alexandr"] [Black "Supi, Luis Paulo"] [Result "1/2-1/2"] [ECO "E14"] [PlyCount "85"] [EventDate "2020.??.??"] 1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. O-O d5 6. c4 Bd6 7. b3 O-O 8. Bb2 Nbd7 9. Nc3 a6 10. Rc1 Qe7 11. Na4 dxc4 12. bxc4 Ba3 ({RR} 12... Ne4 13. c5 bxc5 14. Ne5 Rfd8 15. Nxd7 Rxd7 16. Bxe4 Bxe4 17. Nxc5 Bxc5 18. Rxc5 Qxc5 19. dxc5 Rxd1 20. Rxd1 f6 21. Bc3 Rb8 22. Ba5 Rb5 23. Bxc7 Rxc5 24. Rd8+ Kf7 25. Rd7+ Ke8 {1/2-1/2 (25) Jussupow,A (2665)-Khalifman,A (2660) Germany 1994}) ({RR } 12... c5 13. Ne5 cxd4 14. exd4 Rfd8 15. Qe2 b5 16. cxb5 axb5 17. Bxb5 Nd5 18. Qf3 Nxe5 19. dxe5 Bb4 20. Qe2 Nf4 21. Qg4 Bd2 22. Nc5 h5 23. Qg3 Bxc1 24. Nxb7 Qxb7 25. Bxc1 Qxb5 26. Bxf4 Rxa2 27. Qf3 {Eletskikh,A (2269)-Soltanici,R (2356) Chisinau MDA 2023 0-1 (72)}) 13. Bxa3 Qxa3 14. Nc3 Rad8 $146 ({RR} 14... Qd6 15. e4 e5 16. Nd5 exd4 17. Nxd4 Nc5 18. Re1 Rfe8 19. Nf5 Qd8 {1/2-1/2 (19) Portisch,L (2580)-Stohl,I (2540) Budapest 1993}) 15. Qe2 Rfe8 16. e4 e5 17. Nxe5 Nxe5 18. dxe5 Rxe5 19. f4 Re7 20. Bb1 Bxe4 21. Bxe4 Rde8 22. Bxh7+ Kxh7 23. Qf2 Kg8 24. h3 Re3 25. Nd5 Nxd5 26. cxd5 Re2 27. Qf3 R2e3 28. Qh5 Rc3 29. Rxc3 Qxc3 30. Kh2 Qd2 31. Qg5 f6 32. Qf5 Rd8 33. Qe6+ Kh8 34. Qe7 Qxd5 35. Qxc7 b5 36. Rf3 Kg8 37. Rg3 Qd7 38. Qb6 Qd6 39. Qb7 Rd7 40. Qc8+ Rd8 41. Qb7 Rd7 42. Qc8+ Rd8 43. Qb7 1/2-1/2 [Event "BRA ch 3.1"] [Site "Natal"] [Date "2020.01.??"] [Round "4"] [White "Supi, Luis Paulo"] [Black "Fier, Alexandr"] [Result "1/2-1/2"] [ECO "B31"] [PlyCount "132"] [EventDate "2020.??.??"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. Nbd2 Nf6 7. Nc4 ({RR} 7. a4 Nd7 8. h3 O-O 9. a5 e5 10. Nc4 Qe7 11. O-O Rd8 12. Bd2 Nf8 13. Rb1 f6 14. b4 Be6 15. Ne3 b6 16. axb6 axb6 17. bxc5 bxc5 18. Rb6 Qd7 19. Qb1 Bf7 20. Rb7 Qc8 21. Ng4 Ne6 {Ivanchuk,V (2787)-Leko,P (2755) Mukachevo 2007 1-0 (55)}) ({RR } 7. a4 O-O 8. Nc4 Be6 9. Qe2 Bxc4 10. dxc4 Nd7 11. e5 Qc7 12. Bf4 f6 13. O-O fxe5 14. Bg3 Rf5 15. Rad1 Raf8 16. Rfe1 b6 17. b3 a6 18. Rd3 Kh8 19. Red1 Nb8 20. h3 Kg8 21. Bh2 a5 {Lacasa Diaz,J (2359)-Braun,K (1976) Acqui Terme ITA 2023 1-0}) 7... Bg4 8. O-O $146 ({RR} 8. h3 Bxf3 9. Qxf3 O-O 10. Qe2 Nd7 11. f4 Nb6 12. Nd2 Na4 13. Rb1 Qd7 14. O-O f5 15. e5 Qe6 16. Nb3 Rfd8 17. Be3 b6 18. c4 g5 19. g3 gxf4 20. gxf4 Kh8 21. Kh2 Rd7 22. Rbe1 b5 {Howell,D (2625)-Polak, T (2540) Leiden 2011 1-0 (76)}) 8... Nd7 9. Ne3 Bxf3 10. Qxf3 O-O 11. Qe2 e5 12. a4 a5 13. Bd2 b6 14. Nc4 Re8 15. Kh1 Nf8 16. f3 Ne6 17. Qf2 Nd4 18. Bc3 Ra7 19. b3 Rd7 20. Rae1 Qc7 21. Bb2 Ne6 22. g3 Rde7 23. f4 exf4 24. gxf4 Bxb2 25. Nxb2 b5 26. Nd1 bxa4 27. bxa4 f5 28. Ne3 Ng7 29. e5 Qd7 30. Nc4 Qd5+ 31. Qg2 Rb8 32. Nxa5 Qxg2+ 33. Kxg2 Ra8 34. Nc4 Rxa4 35. Rb1 Ne6 36. Rb6 Ra2 37. Rf2 Nd4 38. c3 Ne2 39. Kf3 Nxc3 40. Rxc6 Rxf2+ 41. Kxf2 Nd5 42. Rxc5 Nxf4 43. Ke3 Ne6 44. Rc8+ Kg7 45. Nd6 Ra7 46. Re8 Ng5 47. h4 Nf7 48. Nc4 Nh6 49. e6 Ng4+ 50. Kd4 f4 51. Rd8 Kf6 52. Rf8+ Kxe6 53. Rxf4 Nf6 54. Rf1 Rd7+ 55. Ke3 Nd5+ 56. Ke4 Ne7 57. Ra1 Nf5 58. Ra6+ Ke7 59. h5 Ng3+ 60. Ke5 Rxd3 61. Ra7+ Rd7 62. Rxd7+ Kxd7 63. hxg6 hxg6 64. Kf6 Nf5 65. Kxg6 Nd6 66. Nxd6 Kxd6 1/2-1/2 [Event "BRA ch 3.1"] [Site "Natal"] [Date "2020.01.??"] [Round "5"] [White "Supi, Luis Paulo"] [Black "Fier, Alexandr"] [Result "1/2-1/2"] [ECO "B28"] [PlyCount "108"] [EventDate "2020.??.??"] 1. e4 c5 2. Nf3 a6 3. g3 Nc6 4. Bg2 e6 5. O-O d6 6. c3 $146 ({RR} 6. d4 cxd4 7. Nxd4 Bd7 8. c4 Be7 9. Nc3 Nf6 10. b3 O-O 11. Bb2 Rc8 12. Rc1 Qa5 13. a3 b5 14. cxb5 Nxd4 15. Qxd4 axb5 16. Na2 Bc6 17. Nb4 Bb7 18. Rfd1 Qa8 19. f3 e5 20. Qe3 d5 {Jansa,V (2521)-Laznicka,V (2525) Czechia 2006 0-1 (42)}) ({RR} 6. d4 cxd4 7. Nxd4 Bd7 8. c4 Be7 9. Nc3 Rc8 10. Nxc6 Bxc6 11. Qe2 Nf6 12. Rd1 Qc7 13. Bf4 O-O 14. Rac1 Rfd8 15. b4 h6 16. a3 e5 17. Be3 Bd7 18. Nd5 Nxd5 19. exd5 b6 20. f4 Ba4 {Alsina Leal,D (2531)-Martin Carmona,G (2354) Marbella ESP 2023 1-0 (52) }) 6... Nf6 7. Qe2 e5 8. Rd1 Be7 9. h3 O-O 10. d4 Qc7 11. Bg5 h6 12. Bxf6 Bxf6 13. dxc5 dxc5 14. Na3 b5 15. Nc2 Be6 16. Ne3 Be7 17. Nd5 Qb7 18. Rd2 c4 19. Qe3 Qa7 20. Nxe7+ Qxe7 21. Rad1 Qa7 22. Qxa7 Rxa7 23. Nh4 g6 24. f4 Bc8 25. Rd6 Rc7 26. f5 g5 27. Nf3 f6 28. Nh2 Kg7 29. Ng4 Rff7 30. Kf2 a5 31. R1d5 b4 32. Rc5 bxc3 33. bxc3 Bb7 34. Rxc4 h5 35. Ne3 Nb8 36. Bf1 Rxc4 37. Bxc4 Rc7 38. Rd8 Nd7 39. Bd5 Nc5 40. Rg8+ Kh7 41. Rg6 Bxd5 42. Nxd5 Nxe4+ 43. Ke3 Rc4 44. g4 hxg4 45. hxg4 Ra4 46. a3 Kh8 47. Nxf6 Nxf6 48. Rxf6 Rxg4 49. Re6 Ra4 50. Re7 Kg8 51. f6 Kf8 52. Rxe5 Rxa3 53. Kd4 Kf7 54. Rxg5 Kxf6 1/2-1/2 [Event "BRA ch 3.1"] [Site "Natal"] [Date "2020.01.??"] [Round "6"] [White "Fier, Alexandr"] [Black "Supi, Luis Paulo"] [Result "1/2-1/2"] [ECO "A45"] [PlyCount "92"] [EventDate "2020.??.??"] 1. d4 {Stohl,I} Nf6 2. Bg5 g6 3. Bxf6 exf6 4. g3 ({RR} 4. c4 f5 5. g3 d5 6. Bg2 dxc4 7. d5 Bg7 8. Nc3 O-O 9. Qa4 c6 10. Rd1 Qb6 11. Rd2 Qc5 12. dxc6 Nxc6 13. Bxc6 Qxc6 14. Qxc6 bxc6 15. Nf3 Be6 16. O-O Rfd8 17. Rfd1 Bf6 18. Nd4 Bd5) 4... d5 5. Bg2 c6 ({RR} 5... Bg7 6. e3 O-O 7. Nd2 c6 8. Ne2 Nd7 9. c4 dxc4 10. Nxc4 Nb6 11. Na5 Re8 12. O-O Bf8 13. a3 Bd6 14. b4 h5 15. e4 Kg7 16. Rc1 h4) 6. e3 Bd6 7. Ne2 Nd7 8. Nd2 f5 ({RR} 8... h5 9. e4 ({RR} 9. h4 f5 ({RR} 9... Nb6 10. b3 Kf8 11. c4 Bc7 12. Nc3 Be6 13. c5 Nd7 14. b4 Kg7 15. Nb3 Re8 16. a4 Nf8 17. Qd2 Bg4 18. b5 Qd7 19. a5 a6 20. bxc6 bxc6 21. Na4 Qf5 22. Nb6 Rab8 23. O-O Bf3 24. Bxf3) 10. c4 dxc4 11. Nxc4 Bc7) 9... dxe4 10. Nxe4 Bc7 11. Qd2 Nb6 12. O-O-O ({RR} 12. O-O h4) 12... Kf8 13. Kb1 Kg7 14. Nf4 a5 15. Rhe1 a4 16. a3 ({ RR} 16. Nc5 a3 17. b3) 16... Nd5 17. Nd3 ({RR} 17. Nxd5 Qxd5 ({RR} 17... cxd5 18. Nc3 Ba5 19. Re3) 18. f4 Be6 19. Nc3 Qa5 20. d5 Rhd8) 17... Ba5 18. c3 b6 19. Nb4 ({RR} 19. Nf4 Ba6 ({RR} 19... f5 20. Ng5) 20. Bf1) 19... Bxb4 20. cxb4 ({RR} 20. axb4 Ba6 21. Bf1 Bxf1 22. Rxf1 a3) 20... Be6 21. Nc3 Qd7 ({RR} 21... h4) 22. h4 Rhd8 23. Be4 {Salov,V (2710)-Ye,J (2575) Tilburg 1994 CBM 044 [Stohl,I] 1/2-1/2 (37)}) 9. c4 dxc4 10. Nxc4 Bb4+ $146 ({RR} 10... Bc7 11. Rc1 Nf6 12. b4 a6 13. O-O O-O 14. Nf4 Qe7 15. Rb1 Rd8 16. a4 Ne4 17. Qc2 Be6 18. Nxe6 Qxe6 19. Rfc1 Rac8 20. Nd2 Re8 21. Nxe4 fxe4 22. b5 cxb5 23. Qb3 Qxb3 24. Rxb3 Bd6 25. Rxc8 {Csonka,B (2494)-Gracia Alvarez,G (2237) chess.com INT 2022 0-1 (34)}) 11. Nc3 Nb6 12. Nd2 O-O 13. O-O Bd6 14. Rb1 Qe7 15. Na4 Be6 16. Nxb6 axb6 17. a3 Rfd8 18. Qc2 b5 19. Rfd1 Bc7 20. Nb3 Bd5 21. Nc5 Bxg2 22. Kxg2 Bd6 23. Rbc1 h5 24. h4 Rac8 25. Qe2 Kg7 26. Qf3 Rc7 27. Nd3 Rdc8 28. Rc3 b4 29. axb4 Bxb4 30. Rc4 Bd6 31. Rdc1 Qe6 32. b4 Qe7 33. Nc5 Qe8 34. Nd3 Qe7 35. Kg1 Kg8 36. Rb1 Ra8 37. Kg2 Ra3 38. Nc5 Ra2 39. b5 cxb5 40. Rxb5 Bxc5 41. Rcxc5 Rxc5 42. dxc5 Rc2 43. Rxb7 Qxc5 44. Rb8+ Kg7 45. Qa8 Qc6+ 46. Qxc6 Rxc6 1/2-1/2 [Event "BRA ch 3.1"] [Site "Natal"] [Date "2020.01.??"] [Round "7"] [White "Supi, Luis Paulo"] [Black "Fier, Alexandr"] [Result "0-1"] [ECO "B31"] [PlyCount "168"] [EventDate "2020.??.??"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 g6 5. Bxc6 dxc6 6. h3 Bg7 7. d3 Qc7 8. Be3 b6 9. Qd2 e5 10. Bh6 Bxh6 ({RR} 10... O-O 11. Bxg7 Kxg7 12. Ne2 h6 13. Nh2 c4 14. Ng4 Bxg4 15. hxg4 Rh8 16. f3 cxd3 17. Qxd3 Rad8 18. Qe3 Qd6 19. a3 Ne8 20. g5 h5 21. g3 Nc7 22. f4 exf4 23. Qc3+ Kh7 24. gxf4 Rhe8 25. Qf3 {Liden,T (2122)-Ostensen,N (2194) Karlstad SWE 2023 0-1}) 11. Qxh6 Qe7 12. O-O Nh5 $146 ({RR} 12... Nd7 13. Nd2 Qf8 14. Qe3 Qe7 15. f4 O-O 16. Nf3 f6 17. Rf2 exf4 18. Qxf4 Ne5 19. Nxe5 fxe5 20. Qxf8+ Qxf8 21. Rxf8+ Kxf8 22. Kf2 Be6 23. Ke3 Rd8 24. Ne2 Kg7 25. Ng1 Re8 26. Nf3 Bg8 27. a3 {Hall,B (2044)-Melekhina,A (2263) Los Angeles 2011 0-1 (65)}) 13. Ne2 f6 14. a4 a5 15. Nd2 Qg7 16. Qxg7 Nxg7 17. Nc4 Rb8 18. f4 exf4 19. Rxf4 Ke7 20. Raf1 Rf8 21. Rh4 h5 22. Rhf4 Be6 23. b3 Bxc4 24. bxc4 Ne6 25. R4f2 b5 26. cxb5 cxb5 27. axb5 Rxb5 28. Nc3 Rb2 29. Nd5+ Kd8 30. Rxf6 Rxf6 31. Rxf6 Nd4 32. Rxg6 Rxc2 33. Ra6 Ne2+ 34. Kf1 Ng3+ 35. Ke1 c4 36. dxc4 Nxe4 37. Ne3 Ra2 38. Re6 Nc5 39. Rd6+ Kc7 40. Rd5 Kc6 41. Rxh5 a4 42. Rh6+ Kb7 43. Rh7+ Kc6 44. Rh6+ Kb7 45. Rh7+ Kc6 46. Rh6+ Kb7 47. Rh7+ Kc6 48. Ra7 a3 49. g4 Kb6 50. Ra8 Kb7 51. Ra5 Nd3+ 52. Kd1 Kb6 53. Rb5+ Kc6 54. Rb3 Nc5 55. Rb8 Rh2 56. Ra8 a2 57. Nc2 Nd3 58. Rxa2 Rh1+ 59. Kd2 Nc5 60. Ra3 Rh2+ 61. Kc1 Ne4 62. Re3 Nd6 63. Rg3 Nxc4 64. g5 Ne5 65. g6 Nxg6 66. Rxg6+ Kd5 67. Rg3 Ke4 68. Rc3 Kf4 69. Nd4 Ke4 70. Ne6 Kf5 71. Nd4+ Ke4 72. Nc2 Kf4 73. Ne1 Ke4 74. Kd1 Ra2 75. Rc2 Ra3 76. Re2+ Kf5 77. Rf2+ Kg6 78. Rg2+ Kh5 79. Rh2 Kh4 80. Ng2+ Kg3 81. Rh1 Ra1+ 82. Kd2 Rxh1 83. Ne3 Rxh3 84. Kd3 Kf4 0-1 [Event "BRA ch 3.2"] [Site "Natal"] [Date "2020.01.??"] [Round "1"] [White "Diamant, Andre"] [Black "Lima, Darcy Gustavo"] [Result "1/2-1/2"] [ECO "E19"] [PlyCount "98"] [EventDate "2020.??.??"] 1. c4 {Ftacnik,L} Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. d4 Be7 6. O-O O-O 7. Re1 d5 8. cxd5 exd5 9. Nc3 Na6 10. b3 c5 ({RR} 10... Re8 11. Bb2 c5 12. Rc1 Ne4 13. e3 Bf6 14. Ne5 Nxc3 15. Bxc3 Nc7 16. Bb2 Ne6 17. Qd3 Rc8 18. Ng4 Be7 19. dxc5 bxc5 20. Red1 Qa5 21. Qc3 Qxc3 22. Bxc3 Red8 23. Ne5 Ba8 24. Bb2 f6 25. Bh3 { Stremavicius,T (2544)-Gretarsson,H (2538) Reykjavik ISL 2023 0-1 (50)}) 11. Bb2 Nc7 ({RR} 11... Re8 12. e3 Nc7 13. Rc1 Ne6 14. Ne5 Rc8 15. Qd3 Bd6 16. Rcd1 cxd4 17. exd4 a6 18. h3 b5 19. Ng4 Nxg4 20. hxg4 Bb4 21. Re3 Qd7 22. Qf5 g6 23. Nxd5 Bxd5 24. Qxd5 Qc7 25. Rc1 Qb8 26. Rxc8 {Tkachiev,V (2642)-Ponomariov,R (2739) Moscow 2009 1-0 (37)}) 12. Rc1 Ne6 ({RR} 12... Rc8 13. e3 Re8 14. Na4 Ne6 15. Ba3 c4 16. Bxe7 Qxe7 17. bxc4 dxc4 18. Nc3 a6 19. a4 Ne4 20. Nxe4 Bxe4 21. Ne5) ({RR} 12... Re8 13. e3 Qd7 14. Re2 Rad8 15. dxc5 bxc5 16. Na4 c4 17. bxc4 dxc4 18. Qxd7 Rxd7 19. Ne5 Rd5 20. Bxd5 Ncxd5 21. Nxc4) 13. dxc5 $146 ({RR } 13. e3 Ne4 ({RR} 13... Re8 14. Ne2 ({RR} 14. Rc2 Rc8 15. Bh3 Rb8 16. Bxe6 fxe6 17. Qa1 c4 18. bxc4 dxc4 19. e4 Bb4 20. Rce2 Rf8) 14... Ne4 15. Rc2 Ba6 16. Nc3 Rc8 17. dxc5 N6xc5 18. Bf1 Bxf1 19. Rxf1 Nxc3 20. Bxc3 Ne4 21. Bb2 Bc5) 14. Ne5 ({RR} 14. dxc5 bxc5 15. Ne5) 14... Bf6 ({RR} 14... Bd6 15. Nc4 Be7 16. dxc5 N6xc5 17. Ne5) 15. Ne2 Re8 16. Nf4 ({RR} 16. Ng4 h5 17. Nxf6+ Qxf6 18. f3) 16... cxd4 ({RR} 16... Nxf4 17. exf4 Rc8 18. dxc5 bxc5 19. Bh3) 17. Nxe6 Rxe6 ( {RR} 17... fxe6 18. exd4) 18. exd4 Re8 ({RR} 18... Rc8 19. Bh3 Rxc1 20. Bxc1 Re8) 19. Re2 Rc8 20. Rec2 Qe7 ({RR} 20... Rxc2 21. Qxc2 Bg5 22. f4 Be7 23. Qc7 Qc8) 21. h4 g6 22. Bh3 Rxc2 23. Qxc2 Bxe5 ({RR} 23... Nd6 24. Qc7 Nb5 25. Qxe7 Rxe7 26. Bf1 Nxd4 27. Bxd4 Bxe5 28. Bxe5 Rxe5 29. Rc7) ({RR} 23... Kg7 24. Qc7 Ba6 25. Ba3) ({RR} 23... Ba6 24. Qc6 Rd8 25. Qc7 Re8 26. Qd7) 24. dxe5 Nc5 ({RR } 24... f5 25. exf6 Nxf6 26. Qc3) 25. Qc3 ({RR} 25. Kh2 Ne6 26. Qd1 Rd8 27. Bd4 Nxd4 28. Qxd4 Re8 29. f4) 25... d4 ({RR} 25... Ne6) 26. Qxd4 Rd8 27. Qb4 ({RR} 27. Qc3 Nd3 28. Rf1 Nxb2 29. Qxb2 Qb4) 27... Qe8 {Novikov,I (2589)-Burnett,R (2433) Minneapolis 2005 CBM 107 [Ftacnik,L] 1-0 (45)} {RR} 28. Qc3 Qc6 ({RR} 28... Nd3 29. e6 Nxb2 30. Qf6 Bd5 ({RR} 30... Rb8 31. exf7+ Qxf7 32. Be6) 31. e7 Ra8 32. Rc7 Qb5 33. h5) ({RR} 28... Ne6 29. Qe3) 29. Kh2 Qf3 30. Qxf3 Bxf3 31. Rc2 Bd1 32. Rc4 Rd2 33. Bd4) 13... bxc5 14. Ne5 Rb8 15. e4 d4 16. Na4 Nd7 17. Nxd7 Qxd7 18. Ba3 Rbc8 19. Qd3 c4 20. bxc4 Qxa4 21. Bxe7 Rfe8 22. Bd6 Qxa2 23. e5 Bxg2 24. Kxg2 Qa6 25. f4 Nc5 26. Bxc5 Qc6+ 27. Qe4 Qxc5 28. Qd5 Red8 29. Qxc5 Rxc5 30. Kf3 Rdc8 31. Ke4 Rxc4 32. Rxc4 Rxc4 33. Ra1 Rc7 34. Kxd4 g6 35. g4 Rd7+ 36. Ke4 Rb7 37. Ra4 a5 38. Rxa5 Rb4+ 39. Kf3 Rb3+ 40. Kg2 Rb2+ 41. Kg3 Rb3+ 42. Kh4 h6 43. Ra4 Rf3 44. Rb4 Kg7 45. Re4 Kh7 46. Rd4 Kg7 47. Re4 Kh7 48. Rc4 Kg7 49. Rb4 Kg8 1/2-1/2 [Event "BRA ch 3.2"] [Site "Natal"] [Date "2020.01.??"] [Round "2"] [White "Lima, Darcy Gustavo"] [Black "Diamant, Andre"] [Result "1/2-1/2"] [ECO "D41"] [PlyCount "97"] [EventDate "2020.??.??"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. g3 cxd4 7. Nxd5 Qxd5 8. Qxd4 Nc6 9. Qxd5 exd5 10. Bg2 Be7 11. O-O ({RR} 11. Bg5 Bf5 12. O-O Be4 13. Bxe7 Kxe7 14. Rfd1 Rac8 15. Rac1 Rhd8 16. Bh3 Rc7 17. Nd4 a6 18. f3 Bg6 19. Kf2 Rd6 20. Rc5 Rd8 21. b4 Kd6 22. Nxc6 bxc6 23. e4 Rb8 24. a3 Rbb7 25. exd5 cxd5 { Materia,M (2398)-Szwed,J (2360) Heraklion GRE 2022 1-0}) 11... O-O $146 ({RR} 11... Bf5 12. Rd1 Be4 13. Be3 O-O 14. Rac1 Rfd8 15. Nd4 Nxd4 16. Bxd4 Bxg2 17. Kxg2 Rd7 18. Rd3 f6 19. f4 Kf7 20. f5 Bd6 21. Rcd1 Bc7 22. Bc5 Be5 23. Rxd5 Rxd5 24. Rxd5 Ke8 25. b3 b6 26. Be3 {Nesterov,Y (2420)-Zakharov,A (2365) Protvino 1992 1-0 (45)}) 12. Bg5 Bxg5 13. Nxg5 h6 14. Nf3 Re8 15. e3 Bg4 16. Rfd1 d4 17. exd4 Rad8 18. h3 Bxf3 19. Bxf3 Rxd4 20. Bxc6 Rxd1+ 21. Rxd1 bxc6 22. Kf1 Re5 23. Rd8+ Kh7 24. Rd7 Ra5 25. a3 f6 26. Rb7 h5 27. Ke2 Kh6 28. Kd3 Rf5 29. Ke3 Re5+ 30. Kd4 Rd5+ 31. Kc4 a5 32. b4 axb4 33. axb4 Rf5 34. Rc7 Rxf2 35. Rxc6 h4 36. gxh4 Kh5 37. Kb3 Kxh4 38. Rc3 Rf1 39. b5 Rb1+ 40. Kc4 f5 41. Rf3 f4 42. Rxf4+ Kxh3 43. Rf3+ Kh4 44. Rb3 Rc1+ 45. Kd5 g5 46. b6 Rc8 47. b7 Rb8 48. Kc6 g4 49. Kc7 1/2-1/2 [Event "BRA ch 3.2"] [Site "Natal"] [Date "2020.01.??"] [Round "3"] [White "Diamant, Andre"] [Black "Lima, Darcy Gustavo"] [Result "1/2-1/2"] [ECO "A28"] [PlyCount "155"] [EventDate "2020.??.??"] 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 g6 5. a3 Bg7 6. b4 ({RR} 6. d3 d5 7. cxd5 Nxd5 8. Bd2 O-O 9. Be2 a5 10. O-O Be6 11. Rc1 Nxc3 12. Bxc3 a4 13. Nd2 Na5 14. f4 Nb3 15. Nxb3 Bxb3 16. Qe1 Re8 17. Qg3 exf4 18. Qxf4 Qe7 19. Bxg7 Kxg7 20. Bd1 Bxd1 {Milov,V (2669)-Svidler,P (2723) Gibraltar 2009 0-1 (37)}) 6... e4 $146 ({RR} 6... O-O 7. Qc2 d6 8. Bb2 Bf5 9. Bd3 Bxd3 10. Qxd3 Re8 11. Qc2 e4 12. Ng5 h6 13. Nh3 Ne5 14. O-O Nxc4 15. Bc1 d5 16. d3 exd3 17. Qxd3 Ne4 18. Qxd5 Bxc3 19. Qxd8 Raxd8 20. Ra2 Ncd2 21. Bxd2 {Sanchez,L (1645)-Boyer Censore, G (2107) Porlamar 2015 0-1}) ({RR} 6... d6 7. b5 Ne7 8. Be2 O-O 9. O-O c6 10. d4 exd4 11. Nxd4 Qc7 12. Bb2 d5 13. cxd5 Nfxd5 14. Qb3 Rd8 15. Rfd1 c5 16. Nf3 Be6 17. Bc4 Nxc3 18. Bxc3 Rxd1+ 19. Rxd1 Bxc4 20. Qxc4 Bxc3 21. Qxc3 { Samaganova,A (1856)-Koridze,L (2191) chess.com INT 2023 0-1 (40)}) 7. Ng5 h6 8. Nh3 d6 9. Nf4 Ne5 10. Qc2 Bf5 11. Nfd5 Nxd5 12. cxd5 O-O 13. Bb2 c6 14. dxc6 bxc6 15. Na4 a5 16. Bxe5 Bxe5 17. Rb1 axb4 18. axb4 d5 19. Nc5 d4 20. Bc4 d3 21. Qd1 Qh4 22. Kf1 Bg4 23. Qe1 Be2+ 24. Kg1 Rfe8 25. h3 Bg7 26. Kh2 Be5+ 27. Kg1 Kg7 28. Nb3 Qd8 29. Nc1 Bh5 30. g4 Qg5 31. Kf1 Bxg4 32. hxg4 Qxg4 33. Nxd3 exd3 34. Bxd3 Reb8 35. Qe2 Qd7 36. Bc4 Ra4 37. d3 Raxb4 38. Rxb4 Rxb4 39. Qf3 h5 40. Kg2 Rb2 41. Rh4 Qe7 42. Re4 Qg5+ 43. Kh3 Bf6 44. Rf4 Rb1 45. Qg2 Qe5 46. Qe4 Qg5 47. Qg2 Qe5 48. Qe4 Qd6 49. Qe8 Rb7 50. Kg2 Re7 51. Qc8 h4 52. Qg4 Be5 53. Rf3 Bf6 54. Rf4 Re5 55. Qf3 Rg5+ 56. Rg4 Rf5 57. Rf4 Rxf4 58. Qxf4 Qxf4 59. exf4 Bd4 60. f5 g5 61. f3 Kf6 62. Kh3 Ke7 63. Kg4 Be3 64. Bb3 c5 65. Bc4 f6 66. Ba6 Kd6 67. Bb5 Ke5 68. Ba6 Bf4 69. Bb5 Kd4 70. Kh3 Ke3 71. Kg2 Be5 72. Ba6 Kf4 73. Bc8 h3+ 74. Kxh3 Kxf3 75. Bb7+ Kf4 76. Bc8 g4+ 77. Kg2 Ke3 78. Ba6 1/2-1/2 [Event "BRA ch 3.2"] [Site "Natal"] [Date "2020.01.??"] [Round "4"] [White "Lima, Darcy Gustavo"] [Black "Diamant, Andre"] [Result "0-1"] [ECO "D41"] [PlyCount "122"] [EventDate "2020.??.??"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. g3 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 b6 11. Bg2 Bb7 12. O-O O-O 13. Rfe1 ({RR} 13. Rfc1 Nd7 14. Qd3 Nf6 15. Ne5 Bxg2 16. Kxg2 Qd5+ 17. f3 Rac8 18. e4 Qb7 19. Qa3 h5 20. h4 Rfd8 21. Rxc8 Rxc8 22. Rc1 Rc7 23. Rc3 Qc8 24. Qxa7 Rxc3 25. Qxf7+ Kh7 26. Qg6+ Kg8 27. Qf7+ Kh7 {Aronian,L (2775)-Ding Liren (2801) London ENG 2019 1/2-1/2}) 13... Nd7 14. e4 Rc8 15. a4 $146 ({RR} 15. Rad1 Nf6 16. Qf4 h6 17. Ne5 Qc7 18. d5 exd5 19. exd5 Rcd8 20. d6 Rxd6 21. Rxd6 Bxg2 22. Nd7 Nxd7 23. Kxg2 Nc5 24. Red1 Re8 25. Rd8 Qxd8 26. Rxd8 Rxd8 27. Qc7 Rd7 28. Qc8+ Kh7 29. h4 h5 {Materia,M (2426)-Shuvalova,P (2497) chess.com INT 2023 1/2-1/2 (74)} ) 15... Nf6 16. Ne5 Qc7 17. a5 Rfd8 18. axb6 axb6 19. Rec1 Qxe5 20. dxe5 Rxd2 21. Rxc8+ Bxc8 22. exf6 gxf6 23. Ra8 Rc2 24. Bf1 Kg7 25. Rb8 Rc6 26. Bb5 Rc1+ 27. Kg2 e5 28. Rxb6 Rb1 29. Rc6 Bb7 30. Bd3 Rb4 31. Rc7 Bxe4+ 32. Bxe4 Rxe4 33. Kf3 Rb4 34. Re7 Kg6 35. h4 Rb5 36. Ke3 f5 37. Ra7 Rb4 38. Kf3 h5 39. Ra8 Kg7 40. Re8 f6 41. Ra8 f4 42. gxf4 Rxf4+ 43. Kg3 Rg4+ 44. Kh3 Rc4 45. f3 Rc3 46. Kg2 Kg6 47. Rh8 Rc7 48. Kg3 Rh7 49. Ra8 Kf5 50. Rg8 Ra7 51. Rh8 Rg7+ 52. Kf2 Kg6 53. Ra8 Rc7 54. Rg8+ Kf5 55. Rh8 Kf4 56. Rxh5 Rc2+ 57. Ke1 Rc3 58. Rh8 Rxf3 59. h5 Rh3 60. h6 Kf5 61. h7 Kg6 0-1 [Event "BRA ch 4.1"] [Site "Natal"] [Date "2020.01.??"] [Round "1"] [White "Fier, Alexandr"] [Black "Diamant, Andre"] [Result "1/2-1/2"] [ECO "B34"] [PlyCount "109"] [EventDate "2020.??.??"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Nxc6 dxc6 7. Qxd8+ Kxd8 8. Bc4 Ke8 9. e5 Nd7 ({RR} 9... Nh5 10. Ne4 h6 11. e6 f6 12. Be3 Ng7 13. Nc5 b6 14. Na6 Bxa6 15. Bxa6 Rd8 16. Bc4 Rd6 17. Rd1 Nf5 18. Bf4 Rxd1+ 19. Kxd1 b5 20. Bd3 Kd8 21. Bxf5 gxf5 22. Ke2 Kc8 23. Rd1 Rg8 24. g3 {Schmitt,B (1964)-Darrort, N (1447) Condom FRA 2022 1-0}) 10. e6 fxe6 11. Bxe6 Bg7 12. Bd2 $146 ({RR} 12. Be3 b6 13. O-O-O Bxc3 14. bxc3 Nc5 15. Bxc8 Rxc8 16. Bxc5 bxc5 17. Rhe1 Rf8 18. f3 Rf4 19. Re5 Ra4 20. Rde1 Rc7 21. Kb2 Rb7+ 22. Ka1 Rc4 23. R1e3 Kf7 24. g4 Rf4 25. Rxc5 Rf6 26. Rce5 Rd6 {Shirov,A (2740)-Ljubojevic,L (2580) Buenos Aires 1994 1/2-1/2 (52)}) 12... Nc5 13. Bxc8 Rxc8 14. O-O-O Kf7 15. Be3 Ne6 16. Ne4 Rhd8 17. c3 b6 18. h4 h5 19. Rxd8 Rxd8 20. Kc2 Bf6 21. g3 Ng7 22. a4 Nf5 23. Re1 Nxe3+ 24. Rxe3 Rd5 25. Re1 a5 26. b4 b5 27. axb5 Rxb5 28. Kb3 Rd5 29. Kc4 axb4 30. cxb4 e5 31. Kb3 Rd3+ 32. Ka4 Be7 33. Rc1 Rd4 34. Nc5 Rd2 35. Ka5 Rxf2 36. Kb6 Rf6 37. Ne4 Re6 38. Kc7 Bxb4 39. Ng5+ Ke7 40. Nxe6 Kxe6 41. Kxc6 Bd2 42. Rd1 Be3 43. Rd8 Bd4 44. Rf8 Ke7 45. Rf1 Ke6 46. Kb5 Kd5 47. Rf8 e4 48. Rd8+ Ke5 49. Kc4 Bg1 50. Re8+ Kf5 51. Kd5 e3 52. Re4 Kf6 53. Rf4+ Kg7 54. Re4 Bf2 55. Kc4 1/2-1/2 [Event "BRA ch 4.1"] [Site "Natal"] [Date "2020.01.??"] [Round "2"] [White "Diamant, Andre"] [Black "Fier, Alexandr"] [Result "1/2-1/2"] [ECO "B31"] [PlyCount "71"] [EventDate "2020.??.??"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 e5 6. Bxc6 dxc6 7. d3 Qc7 8. h3 ({RR} 8. a3 Nf6 9. b4 O-O 10. Nbd2 Bg4 11. h3 Bxf3 12. Nxf3 cxb4 13. axb4 a5 14. bxa5 Rxa5 15. Bd2 Raa8 16. Qb1 Nd7 17. Qb4 Rfe8 18. Bc3 b5 19. Rxa8 Rxa8 20. Ra1 Rxa1+ 21. Bxa1 Qa7 22. Bc3 Qa2 {Caruana,F (2832)-Carlsen,M (2835) London ENG 2018 1/2-1/2 (49)}) 8... Nf6 9. Be3 ({RR} 9. a4 a5 10. Na3 Nd7 11. Nc4 Nf8 12. b3 Ne6 13. Bb2 f6 14. Bc1 O-O 15. Bd2 b6 16. Qc1 Rd8 17. Be3 Nd4 18. Nxd4 cxd4 19. Bh6 Bh8 20. f4 b5 21. Nb2 Be6 22. Rf1 Bf7 23. Qd2 b4 { Kovanova,B (2306)-Komissarova,S (1859) Sochi RUS 2023 1-0 (40)}) 9... b6 10. Qd2 Nh5 $146 ({RR} 10... O-O 11. Bh6 Re8 12. Bxg7 Kxg7 13. a3 a5 14. Qc3 Nd7 15. Nbd2 a4 16. b3 axb3 17. cxb3 Ba6 18. b4 cxb4 19. axb4 c5 20. bxc5 Qxc5 21. Rec1 Qd6 22. Nc4 Bxc4 23. Qxc4 Nc5 24. Rxa8 Rxa8 25. Nxe5 {Garcia Martin,M (2301)-Frolyanov,D (2517) Roquetas de Mar ESP 2019 0-1 (38)}) 11. Nc3 h6 12. a3 g5 13. b4 cxb4 14. axb4 Nf4 15. d4 Ng6 16. b5 O-O 17. bxc6 Qxc6 18. Nd5 f6 19. Ra3 Rf7 20. Rea1 f5 21. Nxe5 Nxe5 22. dxe5 Bxe5 23. Bd4 Bxd4 24. Qxd4 Bb7 25. Rxa7 Rxa7 26. Rxa7 fxe4 27. c4 b5 28. Qxe4 bxc4 29. Rxb7 Qxb7 30. Qg6+ Kf8 31. Qxh6+ Ke8 32. Qxg5 Qb1+ 33. Kh2 Qb8+ 34. g3 Rxf2+ 35. Kg1 Qa7 36. Qe3+ 1/2-1/2 [Event "BRA ch 4.1"] [Site "Natal"] [Date "2020.01.??"] [Round "3"] [White "Fier, Alexandr"] [Black "Diamant, Andre"] [Result "1-0"] [ECO "D40"] [PlyCount "87"] [EventDate "2020.??.??"] 1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. Nc3 c5 5. e3 a6 6. cxd5 exd5 7. g3 Nc6 8. Bg2 Bd6 9. dxc5 Bxc5 10. O-O O-O 11. b3 d4 12. Na4 Ba7 13. exd4 Nxd4 14. Bb2 Nc6 15. Ne5 $146 ({RR} 15. Rc1 Qa5 16. Rc4 Ng4 17. h3 Nge5 18. Nxe5 Nxe5 19. Bc3 Nxc4 20. Bxa5 Nxa5 21. Qd6 Nc6 22. Rd1 Bg4 23. hxg4 Rad8 24. Bxc6 Rxd6 25. Rxd6 Bb8 26. Rd5 bxc6 27. Ra5 Rd8 28. Rxa6 Be5 29. Rxc6 h5 {Ladva,O (2500)-Arnaudov, G (2452) Porto Carras GRE 2018 1-0 (50)}) 15... Nd4 16. Rc1 Re8 17. Nc5 Rxe5 18. Qxd4 Qxd4 19. Bxd4 Re2 20. Rfd1 Bg4 21. h3 Bh5 22. Bxb7 Rb8 23. g4 Bxg4 24. hxg4 Bxc5 25. Bf3 Bxd4 26. Bxe2 Bb6 27. Kg2 a5 28. Kf3 h5 29. gxh5 Nxh5 30. Ba6 g5 31. Rc8+ Rxc8 32. Bxc8 Nf4 33. Rd6 Bc5 34. Ra6 Bb4 35. Bf5 Kg7 36. Kg4 f6 37. Ra7+ Kf8 38. Be4 Ne2 39. Kf5 Nc3 40. Bc6 Nxa2 41. Kxf6 Bc3+ 42. Kg6 Nb4 43. Rf7+ Kg8 44. Re7 1-0 [Event "BRA ch 4.1"] [Site "Natal"] [Date "2020.01.??"] [Round "4"] [White "Diamant, Andre"] [Black "Fier, Alexandr"] [Result "0-1"] [ECO "B40"] [PlyCount "48"] [EventDate "2020.??.??"] 1. e4 c5 2. Nf3 e6 3. g3 d5 4. exd5 exd5 5. d4 Nc6 6. Bg2 Nf6 7. O-O Be7 8. Nc3 ({RR} 8. dxc5 Bxc5 9. Nc3 O-O 10. Bg5 Be6 11. Nd2 Be7 12. Nb3 h6 13. Bxf6 Bxf6 14. Nxd5 Bxb2 15. Rb1 Bxd5 16. Bxd5 Ba3 17. Bxc6 bxc6 18. Qf3 Qd5 19. Kg2 Rfe8 20. Rfd1 Qxf3+ 21. Kxf3 Re5 22. Rd7 a5 {Andreikin,D (2713)-Kobalia,M (2651) Khanty-Mansiysk 2013 1/2-1/2 (38)}) 8... O-O 9. h3 Ne4 ({RR} 9... cxd4 10. Nxd4 Bc5 11. Be3 Be7 12. Re1 Nxd4 13. Bxd4 Be6 14. Qd2 Qd7 15. Rad1 Rfe8 16. Bxf6 Bxf6 17. Nxd5 Bxd5 18. Bxd5 Rxe1+ 19. Rxe1 Bxb2 20. c4 Bf6 21. Kg2 Rc8 22. Qe2 b6 23. Qe4 g6 24. h4 {Ronka,E (2292)-Zaksaite,S (2212) chess.com INT 2023 1-0 (36)}) 10. Ne2 Be6 $146 ({RR} 10... c4 11. b3 cxb3 12. axb3 Bf6 13. Bb2 Bf5 14. Nf4 Re8 15. Ne5 Nxe5 16. dxe5 Bxe5 17. Bxe5 Rxe5 18. Qd4 f6 19. Rxa7 Rxa7 20. Qxa7 Qc8 21. g4 Bg6 22. c4 dxc4 23. bxc4 Qxc4 24. Qxb7 Nc3 25. Nxg6 {Yudin,S (2469)-Rublevsky,S (2637) Chelyabinsk RUS 2022 0-1 (93)}) 11. Be3 c4 12. Nf4 Bd6 13. Re1 Qd7 14. Nxe6 fxe6 15. Ne5 Bxe5 16. dxe5 Qf7 17. Bxe4 dxe4 18. Bc5 Rfd8 19. Qe2 Nxe5 20. Red1 Rd5 21. Bd6 Qf3 22. Qe1 Qxd1 23. Qxd1 Rxd1+ 24. Rxd1 Rd8 0-1