[Event "Campeonato Carioca Absoluto 2024"] [Site "Salão de Xadrez do TTC R Co"] [Date "2024.09.22"] [Round "4.1"] [White "Fernandes, Silas Carvalho"] [Black "de Albuquerque, Ian Telek Cavalcant"] [Result "0-1"] [ECO "A15"] [WhiteElo "2088"] [BlackElo "2272"] [Annotator "Stockfish 17 - Chessbase."] [PlyCount "46"] [EventDate "2024.??.??"] {[%evp 0,46,37,26,26,1,16,19,10,10,23,28,28,26,40,50,22,5,50,42,42,38,35,42,59,43,22,22,35,39,56,30,41,10,4,-2,-4,0,6,-61,-123,-101,-82,-240,-239,-693,-679,-679,-679]} 1. Nf3 Nf6 2. c4 c5 3. e3 Nc6 4. d4 cxd4 5. exd4 d5 6. Nc3 g6 7. cxd5 Nxd5 8. Bc4 Nxc3 9. bxc3 Bg7 10. O-O O-O 11. Bf4 (11. Re1 Bg4 12. Bg5 Qc7 13. h3 Bxf3 14. Qxf3 Nxd4 15. cxd4 Qxc4 16. Bxe7 Rfe8 17. Rad1 Qc7 18. Qa3 b5 19. d5 a5 20. d6 Qd7 21. Qc5 Rac8 22. Qd5 Bf8 23. Bxf8 Kxf8 24. Re5 Rxe5 25. Qxe5 Kg8 {Artemiev,V (2716)-Nepomniachtchi,I (2784) chess24.com INT 2020 ½-½ (53)}) 11... Bf5 (11... Na5 12. Bd3 Be6 13. Re1 Rc8 14. Qd2 Bc4 15. Be4 Re8 16. Bh6 Bh8 17. h4 Bd5 18. h5 Nc4 19. Qg5 e6 20. hxg6 hxg6 21. Qg3 Bxe4 22. Rxe4 Nd6 23. Rg4 Nf5 24. Rxg6+ Kh7 25. Qh3 Kxg6 26. Bc1 f6 27. g4 Ng7 28. Qh6+ Kf7 29. g5 Nf5 30. Qh5+ Ke7 31. gxf6+ Bxf6 32. Ba3+ Kd7 33. Qf7+ Re7 {0-1 (34) Ingebretsen,J (2345)-Low,Z (2425) Fagernes 2023}) 12. Re1 Rc8 13. Rc1 (13. Bf1 Na5 14. Rc1 Be6 15. Qd2 Nc4 16. Bxc4 Bxc4 17. Bh6 Qd6 18. Bxg7 Kxg7 19. Ne5 b5 20. Re3 f6 21. Nxc4 Rxc4 22. Qb2 Rb8 23. Rce1 Rb7 24. Re6 Qd7 25. g3 Kf7 26. Rxe7+ Qxe7 27. Rxe7+ Kxe7 {Dabek,O (1747)-Rzadkowska,K (1825) Ustron POL 2024 1-0 (66)}) 13... Na5 $146 (13... a6 14. a4 Bg4 15. Bd3 Na5 16. h3 Be6 17. Nd2 Nc4 18. Nxc4 Bxc4 19. Bxc4 Rxc4 20. Qb3 Qc8 21. Rxe7 Bxd4 22. Bh6 Rd8 23. Rce1 Bxc3 24. Qxc4 {1-0 (24) Carreau,P-Collin,D (2265) Brussels 1993}) 14. Bd3 {[#]} Be6 $146 (14... Bxd3 15. Qxd3 Nc4 16. Ne5 Nxe5 17. Bxe5 Bxe5 18. Rxe5 Qd6 19. Qe3 Rc7 20. c4 Rfc8 21. c5 b6 22. h3 Qf6 23. Re1 e6 24. cxb6 axb6 25. Rb5 Rc3 26. Qe5 Qxe5 27. dxe5 Rc1 28. Rxc1 Rxc1+ 29. Kh2 Rc2 30. a4 Ra2 31. Rb4 Ra3 32. f3 Kg7 33. Kg3 g5 34. h4 h6 35. Kg4 Ra2 36. g3 Kg6 37. h5+ Kg7 38. f4 gxf4 39. Kxf4 Ra3 40. g4 Kh7 41. g5 Rh3 42. Kg4 Re3 43. Kf4 {½-½ (44) Gallasch,J (2112)-Bennemann,I (2085) Playchess.com INT 2021}) 15. Bb1 Nc4 16. Qe2 Re8 17. Bd3 Qa5 18. h3 Bd5 19. Ng5 $6 {Inaccuracy. Nd2 was best.} (19. Nd2 Qa4 20. Bc2 Qc6 21. Bd3 b6 22. Bg5 e6 23. a4 h5 24. Bxc4) 19... e5 20. dxe5 Nxe5 21. Bb5 $2 {Mistake. Be4 was best.} (21. Be4) 21... Nf3+ 22. Qxf3 $2 {Mistake. Nxf3 was best.} (22. Nxf3 Rxe2 23. Bxe2 Bxc3 24. Bf1 b5 25. Nd4 b4 26. Nb5 Be6 27. Re3 a6) 22... Rxe1+ 23. Rxe1 Bxf3 {0-1 Black wins. Precisão Stockfish 17: Brancas 86% Pretas 98%} 0-1 [Event "Campeonato Carioca Absoluto 2024"] [Site "Salão de Xadrez do TTC R Co"] [Date "2024.09.22"] [Round "4.2"] [White "Yunes, Davd Teles"] [Black "Salles, Marvio Darilho"] [Result "1/2-1/2"] [ECO "B03"] [WhiteElo "2059"] [BlackElo "2113"] [Annotator "Stockfish 17 - Chessbase."] [PlyCount "34"] [EventDate "2024.??.??"] {[%evp 0,34,37,25,42,59,59,46,47,47,47,47,47,0,0,-8,-33,-35,-8,-9,-17,-17,-17,-24,16,-6,-8,-8,53,-15,30,27,19,-4,15,26,19]} 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. Nf3 Bg4 6. Bf4 $6 {Inaccuracy. exd6 was best.} (6. exd6 exd6 7. Nc3 (7. h3 Bh5 8. Nc3 Be7 9. Be2 N8d7 10. Bf4 c6) 7... Be7 8. Be2 O-O 9. h3 Bh5 10. O-O Bf6 11. Ne4 Nc6 12. Nxf6+ Qxf6 13. g4 Bxg4 14. hxg4 Rfe8 15. d5 Ne5 16. Nxe5 Qxe5 17. Bd3 c6 18. dxc6 bxc6 19. Qf3 d5 20. cxd5 Nxd5 21. Kg2 g6 22. Bh6 Qxb2 23. Rab1 Qe5 24. Rfc1 Re6 25. Re1 Qxe1 26. Rxe1 Rxe1 27. Be4 {1-0 (27) Yakubboev,N (2621)-Sviridov,V (2562) Chess.com INT 2021}) 6... dxe5 7. Bxe5 Nc6 8. Nc3 $6 {Inaccuracy. Nbd2 was best.} (8. Nbd2 Nxe5 9. dxe5 e6 10. Qb3 Qe7 11. a3 O-O-O 12. Be2 g5) 8... Nxe5 9. dxe5 Qxd1+ $146 (9... e6 10. Qxd8+ Rxd8 11. Rd1 Rxd1+ 12. Kxd1 Bc5 13. Ne4 Bd4 14. c5 Nd5 15. Bb5+ Ke7 16. Kc2 Bxf3 17. gxf3 Bxe5 18. a3 Rd8 19. Ng3 Bd4 20. c6 bxc6 21. Bxc6 Bxf2 22. Bxd5 Rxd5 23. Ne4 Bd4 24. Rd1 {Perez Cardona,J (1452)-Suarez Pazos,A (1737) Las Palmas 2012 0-1}) (9... c6 10. Bd3 Nd7 11. Qe2 e6 12. O-O-O Qa5 13. Rhe1 Bb4 14. Kb1 O-O-O 15. Rc1 Bxf3 16. gxf3 Nxe5 17. Be4 Rd4 18. a3 Be7 19. Na2 Rd2 20. Qe3 Bc5 21. Qb3 Bd4 22. Nc3 Qb6 23. Qa2 Rf8 24. c5 {Masum,H (2086)-Islam,K (2252) Dhaka 2015 0-1}) 10. Rxd1 {[#]} e6 $146 (10... Bxf3 11. gxf3 c6 12. Rg1 e6 13. Ne4 Bb4+ 14. Ke2 O-O 15. a3 Be7 16. c5 Nd5 17. Bg2 f6 18. exf6 Bxf6 19. Nxf6+ Rxf6 20. h3 Raf8 21. Kd2 Rf5 22. b4 Nf4 23. Bf1 Nd5 24. Bg2 Rh5 25. Kc2 Rf4 26. Kb3 Rg5 27. Rd3 a5 28. bxa5 Rh4 29. Rdd1 Nf4 30. Bh1 Rxg1 31. Rxg1 Rxh3 32. Kc4 Rh2 33. Rb1 Rh5 34. Kd4 Rd5+ 35. Ke3 Nd3 36. f4 Rd7 37. a6 Nxc5 38. axb7 Rxb7 39. Rxb7 Nxb7 40. Bxc6 {Williams,D-Alvarez,M UECC email 1998 ½-½ (65)}) 11. a3 a5 $6 {Inaccuracy. Nd7 was best.} (11... Nd7 12. Nb5 O-O-O 13. Nxa7+ Kb8 14. Nb5 Bc5 15. Be2 Bxf3 16. Bxf3 Nxe5 17. Be2) 12. Nb5 Rc8 13. Be2 Nd7 14. Na7 $6 {Inaccuracy. Rd2 was best.} (14. Rd2) 14... Ra8 $6 {Inaccuracy. Rd8 was best.} (14... Rd8 15. Nb5 c6 16. Nd6+ Bxd6 17. exd6 a4 18. Nd2 Bxe2 19. Kxe2 Nc5 20. Rb1) 15. Nb5 Rc8 16. Na7 Rb8 17. Nb5 Rc8 $6 {Inaccuracy. c6 was best. 1/2-1/2 wins. Precisão Stockfish 17: Brancas 89% Pretas 90%} (17... c6) 1/2-1/2 [Event "Campeonato Carioca Absoluto 2024"] [Site "Salão de Xadrez do TTC R Co"] [Date "2024.09.22"] [Round "4.3"] [White "Dos Santos, Rafael Ventura"] [Black "Pinto, Selmo Bastos"] [Result "1-0"] [ECO "D43"] [WhiteElo "2240"] [BlackElo "2068"] [Annotator "Stockfish 17 - Chessbase."] [PlyCount "91"] [EventDate "2024.??.??"] {[%evp 0,91,26,26,19,-14,6,0,24,46,48,12,35,5,48,48,28,37,37,37,29,45,75,51,57,57,115,117,141,135,307,330,354,354,320,353,296,232,235,259,258,268,286,243,225,204,223,251,268,166,199,100,173,159,162,134,114,164,204,196,193,199,180,111,150,119,141,44,42,0,0,75,109,97,97,83,105,114,115,103,106,145,146,151,177,188,188,195,186,172,221,230,491,481]} 1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nc3 Nf6 5. g3 Bb4 6. Bg2 Ne4 (6... O-O 7. O-O Nbd7 8. Qc2 b6 9. a3 Be7 10. e4 dxe4 11. Ng5 Bb7 12. Ngxe4 Nxe4 13. Nxe4 Nf6 14. Rd1 Qc8 15. Bf4 Nxe4 16. Bxe4 h6 17. c5 Rd8 18. Be5 Qd7 19. b4 Rdc8 20. Qe2 Qd8 21. Bc2 Bf6 22. Qe4 g6 23. Qf4 Bg7 24. Be4 Qg5 25. a4 Qxf4 26. gxf4 Bf8 27. a5 bxa5 28. bxa5 Ba6 29. Rab1 Be7 30. Rb3 Bd8 31. Bd6 Bb5 32. Rxb5 cxb5 33. a6 Bf6 34. Bb7 Rd8 35. Bc7 Rf8 36. c6 {Andreikin,D (2728)-Sjugirov,S (2663) Chess.com INT 2021 1-0}) 7. Qb3 Qa5 8. Bd2 Nxd2 9. Nxd2 Nd7 10. O-O f5 $146 (10... O-O 11. e4 dxe4 12. Ndxe4 Bxc3 13. bxc3 Qh5 14. Nd6 Rb8 15. Qa3 a6 16. Rab1 f5 17. Nxc8 Rfxc8 18. Qd6 Qf7 19. Rfe1 Re8 20. h3 Qe7 21. Qc7 Rec8 22. Qa5 Qd6 23. c5 Qe7 24. Qb4 Qf6 25. Qc4 {Daspres,L (2139)-Veron,C (2026) Saint Quentin 2015 1-0 (58)}) 11. a3 {[#]} Bxc3 $6 $146 {Inaccuracy. Bd6 was best.} (11... Be7 12. f3 Bf6 13. e3 O-O 14. Qc2 Re8 15. b4 Qd8 16. f4 Nb6 17. c5 Nd7 18. b5 Be7 19. Nf3 Nf6 20. bxc6 bxc6 21. Ne5 Qc7 22. Qa4 Bd7 23. Rfb1 Reb8 24. Bf1 Ne4 25. Nxe4 fxe4 26. Rb4 Bf6 27. Ng4 a5 28. Rbb1 Ra7 29. Qd1 Rab7 30. Ba6 Rb2 31. Nf2 Bc8 32. Bxc8 Qxc8 33. Qc1 Qb7 34. Rxb2 Qxb2 35. Qxb2 Rxb2 36. Nd1 Rb3 37. a4 Kf7 38. Kf2 g5 39. Ra2 h5 40. Rb2 Ra3 41. Rb7+ {Snorek,M (2153)-Nad,B (1889) Marianske Lazne 2011 1-0 (74)}) (11... Bd6) 12. bxc3 b5 $6 {Inaccuracy. O-O was best.} (12... O-O 13. Rfc1) 13. cxd5 cxd5 14. a4 Ba6 $4 {Blunder. Rb8 was best.} (14... Rb8 15. axb5 Qxb5 16. Qc2 Qb6 17. Qd3 Qd6 18. Rxa7 O-O 19. Rfa1 Rb7 20. R1a6) 15. axb5 Qxb5 16. Qa3 Bb7 17. c4 Qb6 18. Rab1 Qa6 19. Qxa6 Bxa6 20. cxd5 exd5 21. Bxd5 Rd8 22. Nf3 Nb6 23. Bc6+ Ke7 24. Bb5 $6 {Inaccuracy. Ra1 was best.} (24. Ra1 Bc4 25. Rfb1 Kf6 26. Bb5 Bd5 27. Ne5 Ra8 28. Bd3 Be6 29. h4 Rhd8) 24... Bb7 25. Nh4 Be4 $6 {Inaccuracy. Kf6 was best.} (25... Kf6 26. Rfd1 g5 27. Ng2 Rd6 28. Ra1 Ra8 29. Ra5 Bc8 30. e3 Rd5 31. Rda1) 26. Rbd1 $6 {Inaccuracy. Ra1 was best.} (26. Ra1 Kf6 27. f3 Ba8 28. Rxa7 Rxd4 29. Rc1 Rb4 30. Bd3 g6 31. Rcc7 Bd5) 26... g5 27. Ng2 Nd5 28. f3 $6 {Inaccuracy. Rc1 was best.} (28. Rc1 Rc8 29. f3 Bc2 30. Ra1 Rc7 31. Rfc1 Rhc8 32. Ne1 Nb4 33. Kf2 Kd6) 28... Bc2 $2 {Mistake. Nc3 was best.} (28... Nc3 29. fxe4) 29. Rd2 Rc8 30. Ra1 Rc7 31. e3 $2 {Mistake. Ra5 was best.} (31. Ra5 Rd8 32. h4 h6 33. Kf2 f4 34. gxf4 gxf4 35. Bd3 Bxd3 36. Rxd3 Rdd7) 31... Rb8 32. Bf1 $6 {Inaccuracy. Ra5 was best.} (32. Ra5 Kd6) 32... Rb1 33. Rxb1 Bxb1 34. Rb2 Rc1 35. Kf2 Rc2+ $6 {Inaccuracy. a5 was best.} (35... a5 36. Rb7+ Kd6 37. Rxh7 Rc2+ 38. Kg1 g4 39. Ne1 Rc1 40. Kf2 gxf3 41. Nxf3) 36. Rxc2 Bxc2 37. Ke2 a5 38. Kd2 Nb4 $6 {Inaccuracy. Bb3 was best.} (38... Bb3) 39. Ne1 Bb1 40. Nd3 Nd5 41. Nc5 f4 $2 {Mistake. Nb6 was best.} (41... Nb6 42. Kc1) 42. gxf4 gxf4 43. e4 Ne3 44. Bh3 $6 {Inaccuracy. Bb5 was best.} (44. Bb5 Kd6 45. Nb7+ Kc7 46. Nxa5 Kb6 47. Nc4+ Kxb5 48. Na3+ Kb4 49. Nxb1 Kc4) 44... Bc2 $6 {Inaccuracy. Ba2 was best.} (44... Ba2 45. d5 h5 46. Kc3 Nxd5+ 47. exd5 Bxd5 48. Bg2 h4 49. Nd3 Kf6 50. Nxf4) 45. Ne6 Nf1+ $2 {Mistake. Bb3 was best.} (45... Bb3 46. Nxf4 a4 47. Nd3 Nc4+ 48. Kc3 Na3 49. d5 Kd6 50. Nc1 Nb5+ 51. Kb4) 46. Bxf1 {1-0 White wins. Precisão Stockfish 17: Brancas 92% Pretas 88%} 1-0 [Event "Campeonato Carioca Absoluto 2024"] [Site "lichess.org"] [Date "2024.09.22"] [Round "4.4"] [White "Bezerra, Natacio Goncalves"] [Black "Lopes, Eduardo Moraes"] [Result "1-0"] [ECO "C04"] [WhiteElo "1995"] [BlackElo "2051"] [Annotator "Stockfish 17 - Chessbase."] [PlyCount "55"] [EventDate "2024.??.??"] [WhiteTeam "BR"] {[%evp 0,55,25,25,34,47,34,33,37,33,46,44,45,39,36,56,38,47,68,64,60,28,60,30,45,1,9,27,44,0,17,-160,-164,-207,-214,-227,-242,-210,-210,-210,-36,0,0,-114,150,-51,596,522,551,551,558,598,598,768,792,842,965,1352]} 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Nb3 a5 7. a4 b6 8. c3 (8. Bb5) 8... Ne7 (8... Be7 9. Bd3 Ba6 10. Bxa6 (10. O-O Bxd3 11. Qxd3 O-O 12. Be3 Ncb8 13. Nbd2 c6 14. Rfb1 Qc8 15. b4 axb4 16. cxb4 Qa6 17. Qb3 c5 18. b5 Qa5 19. Qb2 c4 20. Nf1 Rc8 21. Rc1 Nf8 22. Bd2 Qa7 23. Bc3 {Poddubnyi,V (2304)-Seletsky,G (2181) chess.com INT 2024 0-1 (57)}) 10... Rxa6 11. O-O Ra8 12. Re1 Nf8 13. Nbd2 Ng6 14. Nf1 Qd7 15. Qe2 O-O 16. Ng3 Rae8 17. Nh5 f6 18. exf6 (18. Nf4 fxe5 (18... Nxf4 19. Bxf4 f5 20. Reb1 Ra8 21. Qb5 Rfd8 (21... Rfc8 22. Bg5 Bf8 23. Bd2 {Huebner,R (2595)-Larsen,B (2620) Montreal 1979 MCL [ChessBase] 1-0 (55)})) 19. Nxg6 hxg6 20. Nxe5 Nxe5 21. Qxe5 Bd6 22. Qg5 Qf7 23. Be3 e5) 18... Bxf6 19. Nxf6+ gxf6) (8... h6 9. h4 Ne7 10. h5 Ba6 11. Bxa6 Rxa6 12. O-O Ra8 13. Be3 Nf5 14. Bf4 c5 15. g4 Ne7 16. Nc1 g6 17. hxg6 Nxg6 18. Bg3 h5 19. gxh5 Rxh5 20. Kg2 Qc7 21. Ne2 Be7 22. Rh1 Qc6 23. b3 Rh8 24. Rxh8+ {0-1 (24) Castellanos Rodriguez,R (2478)-Bernadskiy,V (2619) Bucharest 2023}) 9. h4 c5 $146 (9... Bb7 10. h5 h6 11. Nh4 Qc8 12. f4 Ba6 13. Bxa6 Qxa6 14. Qe2 Qxe2+ 15. Kxe2 g5 16. hxg6 fxg6 17. g4 h5 18. f5 gxf5 19. gxf5 Nxf5 20. Nxf5 exf5 21. Be3 Be7 22. Raf1 Nf8 23. Rxf5 h4 24. Nd2 {Bok,B (2488)-Zaragatski,I (2474) Netherlands 2011 0-1 (38)}) 10. h5 h6 {[#]} 11. g4 $6 $146 {Inaccuracy. Bb5 was best.} (11. Bb5 Ba6 12. Bf4 Bxb5 13. axb5 Qc7 14. Qe2 c4 15. Nbd2 Nc8 16. Qd1 Na7 17. Qa4 Be7 18. O-O O-O 19. Rfc1 Rfc8 20. Ne1 Nf6 21. Be3 Ne8 22. b3 cxb3 23. Rab1 Qd7 24. Rxb3 Nc7 25. Nd3 Ncxb5 26. c4 dxc4 27. Nxc4 Rab8 28. Nf4 Bg5 29. Ne2 Rc7 30. Kf1 Bxe3 31. fxe3 Rbc8 32. Kf2 Qd8 33. g3 Qg5 {0-1 (33) Nin,I (1831)-Rombaldoni,D (2190) LSS email 2014}) 11... Nc6 12. Bb5 Bb7 13. g5 hxg5 14. Nxg5 Qe7 15. Rh3 $4 {Blunder. Qg4 was best.} (15. Qg4 O-O-O 16. Be3 cxd4 17. cxd4 Kb8 18. Kf1 Ka7 19. Rc1 Rc8 20. Rh3 f5) 15... c4 16. Qg4 cxb3 17. Rf3 Nd8 $4 {Blunder. f5 was best.} (17... f5 18. Qg2 Rxh5 19. Rh3 Rh6 20. Nf3 Rxh3 21. Qxh3 Qf7 22. Bg5 Be7 23. Bxe7) 18. Nxf7 Nxf7 19. Qg6 O-O-O 20. Rxf7 Qh4 21. Bg5 Qxh5 $2 {Mistake. Qh1+ was best.} (21... Qh1+ 22. Ke2 Qxa1 23. Bxd8 Qxb2+ 24. Kf3 Qxc3+ 25. Kg2 Rh6 26. Qg5 Kb8 27. Bxd7) 22. Bxd7+ $4 {Blunder. Qxh5 was best.} (22. Qxh5 Rxh5) 22... Kb8 $4 {Blunder. Rxd7 was best.} (22... Rxd7 23. Qxh5 Rxh5 24. Rxf8+ Kc7 25. Ke2 Rxg5 26. f4 Rf5 27. Rxf5 exf5 28. Kf2) 23. Qxh5 Rxh5 24. Bxd8 Rh1+ 25. Kd2 Rxa1 26. Rxf8 Ka7 27. Rf7 Ka6 $4 {Checkmate is now unavoidable. b5 was best.} (27... b5 28. Bxe6 Rf1 29. Bxd5 Rxf2+ 30. Rxf2 Bxd5 31. axb5 a4 32. e6 Bxe6 33. Rg2) 28. Bb5+ {1-0 White wins. Precisão Stockfish 17: Brancas 78% Pretas 58%} 1-0 [Event "Campeonato Carioca Absoluto 2024"] [Site "Salão de Xadrez do TTC R Co"] [Date "2024.09.22"] [Round "4.5"] [White "Silva, Marcelo Dos Santos"] [Black "De Souza, Felipe Guimaraes"] [Result "0-1"] [ECO "A56"] [WhiteElo "1965"] [BlackElo "2171"] [Annotator "Stockfish 17 - Chessbase."] [PlyCount "78"] [EventDate "2024.??.??"] {[%evp 0,78,25,-20,16,15,22,15,35,29,36,35,50,50,50,28,7,7,8,3,22,11,-3,-1,22,14,14,15,38,-22,20,6,17,17,-5,0,-10,-19,4,-51,81,-140,-144,-146,-140,-136,-108,-108,-119,-113,-96,-51,-81,-81,-78,-92,-69,-69,-87,-85,-78,-78,-81,-81,-73,-73,-77,-77,-29,-9,3,0,314,-100,-97,-111,-98,-108,-102,-108,-97]} 1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. e3 Nf6 5. d4 cxd4 6. exd4 d5 7. Be2 Bg7 8. O-O O-O 9. h3 Be6 10. c5 Ne4 11. Re1 (11. Be3 b6 12. cxb6 axb6 13. Qc1 Rc8 14. Rd1 Bf5 15. Bh6 Qd6 16. Bxg7 Kxg7 17. Qe3 Nb4 18. Ne1 Nxc3 19. bxc3 Nc6 20. Nf3 Na5 21. Ne5 Rc7 22. Rdc1 Rfc8 23. a4 Nb3 24. g4 Nxc1 25. Rxc1 Bd7 26. Bb5 Be6 27. Ba6 Ra8 28. Bb5 f6 29. Nd3 Bf7 30. h4 Rac8 31. Nf4 e5 32. Ne2 exd4 33. Qxd4 Qe5 34. Qxb6 Rc5 35. Rd1 Be8 36. Rd2 Qe4 37. Bxe8 Qxe8 38. Qd6 R8c6 39. Qg3 Rc4 40. a5 Re4 {Tan,J (2466)-Lalith,B (2542) Chess.com INT 2018 0-1 (61)}) 11... Qa5 12. Bd2 Nxd2 13. Qxd2 b6 {[#]} 14. cxb6 $146 (14. Bb5 Rac8 15. cxb6 Qxb6 16. Bxc6 Rxc6 (16... Qxc6 17. Rac1 Qa6 18. b3 Qa5 19. Qe3 Qa3 20. Ng5 Bh6 21. f4 Qd6 22. Na4 Rxc1 23. Rxc1 Bf5 24. Nc5 f6 25. Nge6 Rc8 26. Re1 Bxe6 27. Nxe6 Rc2 28. a4 Qb4 29. Rc1 Rxc1+ 30. Qxc1 Qxb3 31. Qc8+ {½-½ (31) Thakur,A-Zoll,D (2256) ICCF email 2016}) 17. Na4 Qc7 18. Nc5 Bf5 19. b4 Rb8 20. Rac1 Be4 21. Na6 Rxc1 22. Rxc1 Qd6 23. Nxb8 Qxb8 24. Qc3 Bxf3 25. Qc8+ {1-0 (25) Rybachok,R-Andrejczuk,B (2138) Lvov 2013}) 14... axb6 15. a3 Qa7 16. Nb5 Qd7 17. Rac1 Rfc8 18. Bf1 f6 19. Rc3 Na5 $2 {Mistake. Bf7 was best.} (19... Bf7 20. Rec1) 20. Rce3 $4 {Blunder. Rxe6 was best.} (20. Rxe6) 20... Bh6 21. Qe2 Bxe3 22. Qxe3 Bf7 23. Qxe7 Qxe7 24. Rxe7 Re8 25. Rd7 Rad8 26. Rc7 Rc8 27. Rd7 Be6 28. Rd6 $6 {Inaccuracy. Ra7 was best.} (28. Ra7 Rc1 29. g4 h5 30. Nc3 Nc6 31. Rc7 Rc8 32. Rb7 hxg4 33. hxg4 Bxg4) 28... Rc6 29. b4 $6 {Inaccuracy. Rxc6 was best.} (29. Rxc6 Nxc6) 29... Rxd6 30. Nxd6 Rd8 31. bxa5 Rxd6 32. a6 Rd7 $6 {Inaccuracy. Rc6 was best.} (32... Rc6 33. Nh2 Bc8 34. Ng4 Kf7 35. Ne3 Rc1 36. Kh2 Ra1 37. a7 Rxa3 38. Nxd5) 33. Ne1 Rc7 34. Nd3 Kf8 $2 {Mistake. Bc8 was best.} (34... Bc8) 35. Nb4 Ke7 $4 {Blunder. Ra7 was best.} (35... Ra7 36. Bb5 Kg7 37. f3 Bc8 38. Nc6 Ra8 39. Nb4) 36. Bb5 $4 {Blunder. a7 was best.} (36. a7 Rxa7 37. Nc6+ Kd7 38. Nxa7 f5 39. f4 h5 40. Nb5 Kc6 41. Nc3 Kd6) 36... Kd6 37. a4 Bc8 38. Kh2 g5 39. Kg3 h5 {0-1 Black wins. Precisão Stockfish 17: Brancas 81% Pretas 85%} 0-1 [Event "Campeonato Carioca Absoluto 2024"] [Site "Salão de Xadrez do TTC R Co"] [Date "2024.09.22"] [Round "4.6"] [White "Zacarias, Rodrigo Medeiros"] [Black "Cardoso, Marcio De Lucca"] [Result "1-0"] [ECO "B42"] [WhiteElo "2158"] [BlackElo "1993"] [Annotator "Stockfish 17 - Chessbase."] [PlyCount "79"] [EventDate "2024.??.??"] {[%evp 0,79,25,25,70,70,67,32,32,17,69,53,65,67,54,44,63,49,40,46,64,36,32,33,-4,-4,-1,0,3,13,9,-17,21,19,80,41,61,76,96,56,127,26,81,49,103,114,153,113,113,100,96,84,93,91,104,104,105,116,88,94,179,32,112,46,98,11,20,67,71,44,42,51,83,27,41,50,16,14,0,-16,-16,-36]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. O-O Nf6 7. Qe2 d6 8. Nc3 Be7 9. Be3 b5 10. a3 Bb7 11. f4 Nbd7 12. f5 (12. Rae1 O-O 13. Rf3 Nc5 14. Rh3 Ncxe4 15. Bf2 Nxf2 16. Qxf2 g6 17. f5 exf5 18. Nxf5 gxf5 19. Qxf5 Rae8 20. Kh1 Qc5 21. Qf4 Bd8 22. Rf1 Re5 23. Qh6 Bxg2+ 24. Kxg2 Rg5+ 25. Kh1 Rg7 26. Rg3 Rxg3 {Maltsevskaya,A (2410)-Bharath,S (2508) Chess.com INT 2022 0-1 (34)}) (12. Nb3 h5 13. h3 h4 14. Bd4 e5 15. fxe5 dxe5 16. Be3 Nc5 17. Nxc5 Bxc5 18. Kh2 Bxe3 19. Qxe3 Kf8 20. Rf5 Re8 21. Raf1 Rh6 22. Nd5 Bxd5 23. exd5 e4+ 24. Kh1 exd3 25. Qxd3 Qd6 26. Qd4 Kg8 27. b3 Ne4 {0-1 (27) Padmini,R (2370)-Giri,A (2764) Chess.com INT 2020}) 12... e5 13. Nb3 $146 (13. Nf3 Nc5 14. Bf2 O-O 15. Kh1 Rac8 16. Bxc5 dxc5 17. Qe1 c4 18. Be2 Nxe4 19. Nxe4 Bxe4 20. Bd1 Bxf5 21. Nxe5 Be6 22. Nf3 Bf6 23. c3 Rfe8 24. Qf2 Qc5 25. Qg3 Rcd8 26. Bc2 Qd6 27. Qf2 Bg4 {Foerschner,L (1300)-Schaefer,E (1237) Sebnitz 2002 ½-½ (43)}) 13... h5 14. h3 {[#]} h4 $146 (14... Rc8 15. Rad1 Kf8 16. Bf2 Nc5 17. Nd2 Qc6 18. Rfe1 h4 19. Nf3 Nh5 20. Bxh4 Bxh4 21. Nxh4 Nf4 {0-1 (21) Stachowiak,K (2440)-Wisniewski,M (2204) Zgierz 2018}) 15. Qd2 d5 16. exd5 Nxd5 17. Nxd5 Bxd5 18. Bxb5 Be4 $2 {Mistake. axb5 was best.} (18... axb5 19. Qxd5) 19. Ba4 Rd8 20. Rac1 $2 {Mistake. Qa5 was best.} (20. Qa5 Qxa5 21. Nxa5 O-O 22. b4 Nf6 23. c4 Nh5 24. Rfe1 Ng3 25. Bf2 Ba8) 20... Kf8 $6 {Inaccuracy. O-O was best.} (20... O-O 21. Bxd7) 21. Qf2 Qc4 $2 {Mistake. Kg8 was best.} (21... Kg8 22. Bxd7 Qxd7 23. Nd2 Ba8 24. Nc4 Qb5 25. b3 f6 26. Nb6 Bxa3 27. Rcd1) 22. Bxd7 Rxd7 23. Nd2 Qc6 24. Nxe4 Qxe4 25. Bc5 $6 {Inaccuracy. c4 was best.} (25. c4 Kg8 26. Rfe1 Qc6 27. Qe2 Kh7 28. Qh5+ Kg8 29. Qg4 Kh7 30. b4 Rhd8) 25... Qc6 $6 {Inaccuracy. f6 was best.} (25... f6 26. Bb6 Rh5 27. c4 Rg5 28. Rfe1 Qc6 29. Be3 Rg3 30. c5 Rd3 31. b4) 26. Bxe7+ Kxe7 27. c4 $6 {Inaccuracy. Rcd1 was best.} (27. Rcd1) 27... Rd4 28. Rfe1 Kf6 29. Qe2 e4 $6 {Inaccuracy. Re8 was best.} (29... Re8 30. b3 a5 31. c5 Qd5 32. c6 Rd2 33. Qe4 Rd4 34. Qxd5 Rxd5 35. c7) 30. Red1 $6 {Inaccuracy. c5 was best.} (30. c5 Rhd8 31. b4 Ke7 32. Qg4 Kf8 33. Qxh4 Kg8 34. f6 gxf6 35. Rf1 Kg7) 30... Qd6 31. c5 $6 {Inaccuracy. b4 was best.} (31. b4 Rd8 32. Re1 Qg3 33. c5 Kxf5 34. c6 Kg5 35. a4 f5 36. b5 Qc7) 31... Rxd1+ 32. Qxd1 Qxd1+ 33. Rxd1 Kxf5 34. Kf2 $6 {Inaccuracy. Rd5+ was best.} (34. Rd5+ Kf4) 34... Rc8 35. b4 a5 $2 {Mistake. Kf4 was best.} (35... Kf4 36. Rd7 f5 37. Rxg7 a5 38. Rh7 Ke5 39. Rh6 axb4 40. axb4 Ra8 41. c6) 36. Ke3 $2 {Mistake. Rc1 was best.} (36. Rc1 axb4 37. axb4 Ke6 38. b5 f5 39. Ke3 Kd7 40. Rd1+ Ke6 41. c6 Ke5) 36... axb4 37. axb4 Ke5 38. Rd7 f5 39. Re7+ Kf6 40. Rb7 {1-0 White wins. Precisão Stockfish 17: Brancas 89% Pretas 89%} 1-0 [Event "Campeonato Carioca Absoluto 2024"] [Site "Salão de Xadrez do TTC R Co"] [Date "2024.09.22"] [Round "4.7"] [White "de Miranda, Eduardo R. Chermon"] [Black "Ramos, Angelo Bil"] [Result "0-1"] [ECO "B33"] [WhiteElo "1870"] [BlackElo "2149"] [Annotator "Stockfish 17 - Chessbase."] [PlyCount "116"] [EventDate "2024.??.??"] {[%evp 0,96,25,25,70,67,67,47,36,36,36,36,62,62,46,23,23,4,12,-19,-21,-21,0,-5,6,20,16,16,-10,-29,4,-31,-35,-36,-38,-40,-56,-46,-25,-58,-90,-105,-113,-85,-63,-110,-95,-160,-166,-204,-261,-261,-218,-218,-218,-300,-196,-198,-165,-163,-98,-99,-104,-135,-107,-67,-57,-60,-60,-60,-43,-119,-108,-226,-220,-226,-258,-313,-313,-313,-290,-314,-319,-386,-384,-334,-482,-515,-398,-393,-502,-548,-529,-548,-542,-622,-496,-552,-552]} 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. c3 Rb8 12. Nc2 Bg5 13. Nce3 (13. a4 bxa4 14. Nce3 Bd7 15. Rxa4 O-O 16. Ra2 Be6 17. Rxa6 Bxd5 18. Nxd5 Rxb2 19. Rxc6 Bd2+ 20. Qxd2 Rxd2 21. Kxd2 Qh4 22. f3 Qf2+ 23. Be2 Qxg2 24. Ra1 Qxh2 25. Rxd6 h5 26. c4 Rb8 27. Nc3 Qf2 28. Rf1 Qa7 29. Nb5 Qe7 30. Rd5 h4 31. c5 Ra8 32. c6 Ra2+ 33. Kd3 Qb4 34. Nc3 Ra3 35. Rc1 Qb6 36. Kd2 h3 37. Nb5 Qe3+ 38. Kd1 h2 39. Kc2 Qxe2+ 40. Rd2 Qc4+ 41. Kb2 Qb3# {0-1 (42) Dominguez Perez,L (2748)-Sindarov,J (2677) Chess.com INT 2024}) 13... O-O 14. h4 (14. Bd3 Ne7 15. h4 Bh6 16. g4 Bxe3 17. Nxe3 Bb7 18. Qf3 d5 19. O-O-O d4 20. Nf5 dxc3 21. bxc3 Qc7 22. Nxe7+ Qxe7 23. Bc2 Rbc8 24. g5 Qa3+ 25. Kb1 Rxc3 26. Rd3 Qb4+ 27. Kc1 Rxc2+ 28. Kxc2 Bxe4 {Barria Santos,J (2375)-Albornoz Cabrera,C (2583) chess.com INT 2023 0-1}) 14... Bh6 $6 {Inaccuracy. Bxe3 was best.} (14... Bxe3 15. Nxe3 Ne7 (15... Be6 16. Qd2 Ne7 17. a4 Qb6 18. axb5 axb5 19. Be2 Rfd8 20. Bf3) 16. Bd3 Be6 17. Qc2 g6 18. h5 Qb6 19. Qd2 Qb7 20. Nf5 Bxf5 21. Qh6 f6 22. hxg6 Bxg6 23. O-O-O b4 24. c4 Qb6 25. Rd2 Rb7 26. Rh3 Qc5 27. Kb1 Rf7 28. Rf3 f5 29. exf5 {Subramanian,A (2033)-Jarocka,L (2217) London ENG 2024 0-1 (54)}) 15. g4 $6 {Inaccuracy. Nf5 was best. [#]} (15. Nf5 Bxf5 16. exf5 Ne7 17. g4 Nxd5 18. Qxd5 Bf4 19. Bg2 Qc7 20. Rh3 Rfc8) 15... Bxe3 $146 (15... f6 16. Nf5 Bxf5 17. gxf5 b4 18. Bxa6 bxc3 19. bxc3 Qa5 20. Bc4 Kh8 21. Rg1 Ne7 22. Nb4 Rxb4 23. cxb4 Qxb4+ 24. Kf1 Qxc4+ 25. Qe2 Qc3 26. Rb1 Nc6 27. Rg3 Qa5 28. Rd1 Nd4 29. Qc4 Bf4 30. Rgd3 {Nikulina,A (1857)-Sovetbekova,N (1823) chess.com INT 2023 0-1 (39)}) (15... Bf4 16. Qf3 b4 (16... Bxe3 17. Nxe3 b4 18. Bc4 Qa5 (18... bxc3 19. bxc3 Be6 20. Bd5 Qa5 21. Nc4 Qc5 22. Qd3 Ne7 23. Ne3 Nxd5 24. exd5 Bd7 25. O-O Rbc8 26. c4 Qd4 27. Qe2 h5 28. Rad1 Qf4 29. gxh5 Qxh4 30. Qf3 f5 31. Rc1 f4 32. Ng2 Qg5 33. c5 Bg4 34. Qb3 f3 35. Ne3 Bxh5+ 36. Kh1 Qh4+ 37. Kg1 Rf4 38. Rfd1 Qh3 39. cxd6 Rxc1 40. Rxc1 Rg4+ 41. Nxg4 Bxg4 42. Qxf3 Bxf3 43. Rc8+ Kh7 {0-1 (43) Lakshmi,C (1959)-Culum,S (2351) Chess.com INT 2022}) 19. Rc1 Be6 20. Nd5 bxc3 21. bxc3 Bxd5 22. Bxd5 Nd4 23. Qd3 Ne6 24. Qd2 Nf4 25. Bb3 Qc5 26. O-O Qc8 27. f3 Qd8 28. Qh2 Qb6+ 29. Kh1 Qe3 30. Rc2 {Kubat,M (1828)-Kunc,J (2015) Klatovy 2017 ½-½ (42)}) 17. Be2 bxc3 18. bxc3 Be6 19. Nxf4 exf4 20. Qxf4 Ne5 21. Nf5 Bxf5 22. gxf5 Re8 23. Rg1 d5 24. h5 dxe4 25. f6 Nd3+ 26. Bxd3 exd3+ 27. Kf1 d2 28. Rxg7+ Kf8 29. Rg8+ Kxg8 30. Qg5+ {Silva,K (2121)-Buksa,N (2410) Chess.com INT 2020 1-0 (31)}) 16. Nxe3 b4 17. Bc4 bxc3 18. bxc3 Be6 19. Bd5 Ne7 20. c4 $6 {Inaccuracy. Bxe6 was best.} (20. Bxe6) 20... Qa5+ $6 {Inaccuracy. Ng6 was best.} (20... Ng6 21. Kf1 h6 22. Rb1 Rxb1 23. Qxb1 Nxh4 24. Nf5 Ng6 25. Rh3 Kh7) 21. Kf1 Rb2 $6 {Inaccuracy. Bxd5 was best.} (21... Bxd5 22. Nxd5 Nxd5 23. cxd5 Rb4 24. Qf3 h5 25. Kg2 hxg4 26. Qf5 Qa3 27. h5) 22. Kg2 $2 {Mistake. h5 was best.} (22. h5) 22... Qc5 $2 {Mistake. Ng6 was best.} (22... Ng6 23. Qf3 Nf4+ 24. Kg3 Ne2+ 25. Kg2 Rfb8 26. Rhd1 Nf4+ 27. Kh2 h6 28. g5) 23. Qd3 $4 {Blunder. Rb1 was best.} (23. Rb1 Rxb1 24. Qxb1 Ng6 25. h5 Nf4+ 26. Kg3 h6 27. Qb2 Qc7 28. f3 Rb8) 23... Ng6 24. Qc3 Nf4+ 25. Kf3 Rfb8 26. Rhd1 Bxd5 27. exd5 Ne2 $6 {Inaccuracy. e4+ was best.} (27... e4+ 28. Kxf4 Rxf2+ 29. Kg3 Rf3+ 30. Kg2 Rxe3 31. Rab1 Re2+ 32. Kh1 Rxb1 33. Rxb1) 28. Qd3 Nd4+ 29. Kg2 g6 $6 {Inaccuracy. Ne2 was best.} (29... Ne2 30. Qe4 Nf4+ 31. Kg3 h5 32. Qf3 hxg4 33. Qxg4 g6 34. Rf1 R8b4 35. Rae1) 30. Rd2 Qa5 31. Nc2 Nxc2 $2 {Mistake. Kf8 was best.} (31... Kf8) 32. Rxc2 Rb1 33. Rxb1 Rxb1 34. Qc3 Qc5 35. g5 $2 {Mistake. h5 was best.} (35. h5) 35... Rd1 36. Kg3 $6 {Inaccuracy. Qe3 was best.} (36. Qe3 Qc8) 36... Rg1+ 37. Kh2 Rg4 38. Qf3 Rxh4+ 39. Kg3 Rf4 40. Qe3 Qc8 41. f3 Qf5 42. Rb2 Qxg5+ 43. Kf2 Qh4+ 44. Ke2 Rxc4 45. Rb8+ Kg7 46. Rb2 a5 47. a3 Rd4 48. Rc2 Qh2+ 49. Qf2 Qxf2+ 50. Kxf2 Rxd5 51. Ke3 Kf6 52. Rb2 Ke6 53. Rb8 Rd4 54. Re8+ Kf6 55. Ra8 a4 56. Rb8 h5 57. Rb4 $6 {Inaccuracy. Kf2 was best.} (57. Kf2 Rd2+ 58. Kg3 Rd3 59. Rb7 Rxa3 60. Rd7 Ke6 61. Kh4 Ra1 62. Rxd6+ Kxd6) 57... Rxb4 58. axb4 a3 {0-1 Black wins. Precisão Stockfish 17: Brancas 88% Pretas 93%} 0-1 [Event "Campeonato Carioca Absoluto 2024"] [Site "Salão de Xadrez do TTC R Co"] [Date "2024.09.22"] [Round "4.8"] [White "Manzi, Luiz Antonio Bardar"] [Black "Sirakov, Boyan Slavchev"] [Result "0-1"] [ECO "E62"] [WhiteElo "2065"] [BlackElo "1977"] [Annotator "Stockfish 17 - Chessbase."] [PlyCount "100"] [EventDate "2024.??.??"] {[%evp 0,96,14,8,26,37,83,13,17,16,11,-1,25,12,18,14,31,9,47,54,43,24,40,40,59,40,40,41,41,-5,-12,-13,-13,-19,-16,-44,-42,-48,-53,-76,-71,-82,-54,-78,-69,-110,-54,-121,-104,-117,-108,-109,-109,-116,-112,-113,-117,-132,-80,-137,-146,-145,-164,-184,-184,-184,-181,-197,-166,-174,-174,-174,-174,-183,-199,-204,-123,-238,-238,-241,-135,-141,-199,-199,-203,-460,-450,-487,-524,-579,-534,-621,-594,-649,-663,-827,-783,-788,-810]} 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nc6 7. Nc3 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qxd8 Rxd8 11. Bg5 Rd4 12. b3 c6 13. Rad1 (13. Na4 Bf5 14. Nc5 Rb8 15. h3 Nd7 16. e3 Rd6 17. Be7 Rd2 18. Rfd1 Rxd1+ 19. Rxd1 Nxc5 20. Bxc5 Ra8 21. g4 Be6 22. f4 f5 23. Bf3 e4 24. Be2 Bf8 25. Bd4 Bg7 26. Kf2 Bxd4 27. exd4 Rd8 28. Ke3 Kf7 29. b4 Ke7 30. a4 a6 31. a5 Kd6 32. Rg1 Rg8 33. Kd2 Ke7 34. Rb1 h5 35. g5 Ra8 36. h4 Kd6 37. Kc3 Bd7 38. Rd1 Be6 39. Re1 Bf7 40. Bd1 Be6 41. Bb3 Rd8 42. Re2 {½-½ (42) Dreev,A (2662)-Libiszewski,F (2521) Trieste 2019}) 13... Bf5 14. e3 Rxd1 15. Rxd1 h6 16. Bxf6 Bxf6 {[#]} 17. Be4 $146 (17. e4 Be6 18. Rd3 Be7 19. Bf3 Bc5 20. Ne2 Kg7 21. Kg2 a5 22. a4 Rf8 23. Nc3 f5 24. Nd1 Bd4 25. h3 h5 26. h4 b5 27. Ne3 bxc4 28. bxc4 c5 29. exf5 gxf5 30. Bxh5 Rb8 31. Bd1 Rb2 32. Rb3 Rd2 33. Bh5 f4 34. gxf4 exf4 35. Ng4 Bxc4 36. Rb7+ Kf8 37. Rb8+ Ke7 38. Kf3 Bd5+ 39. Kxf4 c4 40. Bg6 c3 41. Rc8 Be6 42. Re8+ Kd7 43. Ne3 Rxf2+ 44. Ke4 Bxe3 45. Kxe3 Rg2 46. Ra8 Rxg6 {Capak,S (2015)-Frink,F (2256) Tatranske Zruby 2006 0-1}) 17... Be6 18. Kf1 Be7 19. Ke2 f5 20. Bc2 Kf7 21. f3 h5 22. f4 $6 {Inaccuracy. h4 was best.} (22. h4 Bb4) 22... h4 $2 {Mistake. Bb4 was best.} (22... Bb4 23. Nb1 e4 24. Rc1 h4 25. g4 fxg4 26. Bxe4 Rd8 27. c5 Ba5 28. Rc2) 23. Rf1 $4 {Blunder. fxe5 was best.} (23. fxe5 hxg3 24. hxg3 Bb4 25. Na4 Rh8 26. Rf1 Rh2+ 27. Rf2 Rh1 28. Nb2 Ra1) 23... hxg3 $6 {Inaccuracy. Bb4 was best.} (23... Bb4 24. Nb1 e4 25. g4 b5 26. Nd2 Ke7 27. Rh1 Rd8 28. Rd1 a5 29. Nb1) 24. hxg3 Bb4 25. Nb1 e4 26. Rh1 Kg7 27. g4 b5 28. a3 Bf8 29. gxf5 gxf5 30. cxb5 cxb5 31. b4 a5 32. bxa5 Rxa5 33. Rd1 Bc4+ 34. Kf2 Bxa3 $6 {Inaccuracy. Kf6 was best.} (34... Kf6 35. Rd4 Bxa3 36. Nxa3 Rxa3 37. Bd1 Ke6 38. Bh5 Rc3 39. Be8 Rc2+ 40. Kg1) 35. Rd7+ $2 {Mistake. Nd2 was best.} (35. Nd2 Bc5 36. Nxc4 bxc4 37. Rd7+ Kf6 38. Rc7 Ke6 39. Ke2 Kd6 40. Rf7 Bb4) 35... Kf6 36. Nd2 Be6 37. Rb7 Bc1 $6 {Inaccuracy. Bc5 was best.} (37... Bc5 38. Rc7 Ba7 39. Bxe4 Ra3 40. Bb1 Bxe3+ 41. Ke2 Bxf4 42. Rc6 Ke7 43. Rb6) 38. Nb3 $6 {Inaccuracy. Rb6 was best.} (38. Rb6) 38... Ra2 39. Nd4 Bc4 $4 {Blunder. Ra3 was best.} (39... Ra3 40. Nxe6 Bxe3+ 41. Ke2 Kxe6 42. Rxb5 Bxf4 43. Bb3+ Kf6 44. Rb7 Be5 45. Rf7+) 40. Rb6+ $4 {Blunder. Rc7 was best.} (40. Rc7) 40... Kf7 41. Rb7+ $6 {Inaccuracy. Kg3 was best.} (41. Kg3 Bd2) 41... Ke8 42. Ke1 $2 {Mistake. Rh7 was best.} (42. Rh7 Bd3 43. Kg3 Bxc2 44. Rh8+ Kd7 45. Rh7+ Kc8 46. Rh8+ Kb7 47. Rh7+ Kb6) 42... Bxe3 43. Nxf5 Rxc2 44. Nd6+ Kf8 45. Rb8+ Ke7 46. Nxc4 bxc4 47. f5 c3 48. Rb4 Bd2+ 49. Ke2 $6 {Checkmate is now unavoidable. Kf1 was best.} (49. Kf1 Kf6) 49... Bf4+ 50. Kd1 $2 {Checkmate is now unavoidable. Kf1 was best.} (50. Kf1 Kf6 51. Rc4 Kxf5 52. Ke1 Rb2 53. Rxc3 Bd2+ 54. Kf2 Bxc3+ 55. Ke3 Re2+) 50... Rd2+ {0-1 Black wins. Precisão Stockfish 17: Brancas 87% Pretas 92%} 0-1 [Event "Campeonato Carioca Absoluto 2024"] [Site "Salão de Xadrez do TTC R Co"] [Date "2024.09.22"] [Round "4.9"] [White "Fucs, Paulo Moses"] [Black "Wagner, Soares De Morais"] [Result "1-0"] [ECO "E67"] [WhiteElo "2060"] [BlackElo "1934"] [Annotator "Stockfish 17 - Chessbase."] [PlyCount "107"] [EventDate "2024.??.??"] {[%evp 0,107,14,-17,-11,-14,57,16,7,11,15,-5,18,14,33,48,62,40,40,46,46,40,40,40,78,56,48,37,40,40,40,56,80,27,29,0,2,-8,-9,-8,-8,-27,-4,-31,27,18,27,26,52,42,44,35,40,34,110,47,60,56,111,99,95,71,123,107,131,123,167,99,144,151,117,135,207,151,146,0,20,38,44,65,50,0,0,0,43,6,212,216,227,225,228,239,277,275,279,275,742,361,366,344,422,392,434,422,422,392,477,404,386,392]} 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. O-O Nbd7 7. Nc3 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qxd8 Rxd8 11. Bg5 Re8 $2 {Mistake. Rd4 was best.} (11... Rd4 12. b3 c6 13. Na4 h5 14. Rfe1 Rd8 15. Rad1 Re8 16. Nc5 Nh7 17. Be3) 12. Nb5 (12. Rfd1 c6 13. b3 h6 14. Bxf6 Bxf6 15. Ne4 Be7 16. Nd6 Rd8 17. Nxc8 Raxc8 18. e3 Kg7 19. Bf3 f5 20. Rxd8 Rxd8 21. Rd1 e4 22. Rxd8 Bxd8 23. Bd1 Kf6 24. Kf1 Ke5 25. Ke2 g5 26. Bc2 f4 27. exf4+ gxf4 28. gxf4+ Kxf4 {½-½ (28) Nihal,S (2620)-Sadhwani,R (2555) Chess.com INT 2021}) 12... Re7 13. Rad1 Be6 14. b3 $2 {Mistake. Bxb7 was best.} (14. Bxb7 Rb8 15. b3 h6 16. Bxf6 Bxf6 17. Be4 a5 18. Na7 Ree8 19. Kg2 Rb6) 14... c6 15. Nd6 (15. Nc3 h6 16. Be3 Ng4 17. Bc1 Nf6 18. Na4 Nd7 19. h3 Ree8 20. Be3 f5 21. Nc5 Nxc5 22. Bxc5 e4 23. h4 b6 24. Be3 c5 25. g4 Rad8 26. g5 h5 27. Bf4 Rd4 28. e3 Rd3 29. Rxd3 exd3 {Fucs,P (2039)-Boghi,V (1594) Rio de Janeiro 2017 1-0 (50)}) 15... h6 {[#]} 16. Bxf6 $146 (16. Bc1 Rd8 (16... Rb8 17. Be3 Rd7 18. Ne4 Nxe4 19. Rxd7 Nxg3 20. Bxa7 Nxf1 21. Kxf1 Bxd7 22. Bxb8 f5 23. Bd6 Kf7 24. e3 Ke6 25. Bc5 {½-½ (25) Mitscherling,R (2040)-Piske,T (1890) Mecklenburg VP 1995}) (16... Rd7 17. Nxb7 Rxb7 18. Bxc6 Rab8 19. Bxb7 Rxb7 20. Rd8+ Kh7 21. Rfd1 Nd7 22. Be3 Bf6 23. Ra8 Nb6 24. Bxb6 axb6 25. a4 Be7 26. Kg2 Bf5 27. Rd2 Bb4 28. Rdd8 Bc5 29. Rab8 Ra7 30. g4 Bc2 31. h4 g5 32. Rh8+ Kg7 33. Rbg8+ Kf6 34. Rxh6+ Ke7 35. h5 Bxb3 {1-0 (35) Serbulent,H (1775)-Togrul,A (1526) Adapazari 2022}) 17. Nf5 Red7 18. Rxd7 Rxd7 19. Nxg7 Kxg7 20. e4 Rd3 21. f4 exf4 22. gxf4 Ng4 23. Re1 h5 24. h3 Nh6 25. Be3 a6 26. Kf2 f5 27. e5 Nf7 28. Ke2 Rd7 29. Bf3 Nd8 30. Rg1 Kh7 {Dobrotka,M (2190)-Gunis,J (2120) Slovakia 2002 1-0 (69)}) 16... Bxf6 17. Nxb7 $6 {Inaccuracy. Ne4 was best.} (17. Ne4 Kg7) 17... Rxb7 18. Bxc6 Rbb8 19. Bxa8 Rxa8 20. Rd2 $6 {Inaccuracy. Rd6 was best.} (20. Rd6 a6) 20... e4 $6 {Inaccuracy. Be7 was best.} (20... Be7 21. Rc1) 21. e3 Bc3 22. Rc2 Bf6 23. Rd1 Bg4 24. Rdd2 Kg7 25. c5 h5 26. Rc4 Bf5 27. b4 Re8 $6 {Inaccuracy. Rc8 was best.} (27... Rc8 28. Rc1) 28. c6 h4 $6 {Inaccuracy. Be6 was best.} (28... Be6 29. Rxe4) 29. c7 hxg3 30. fxg3 Bg5 31. Kf2 Rh8 32. h4 Bf6 33. Rdc2 Rc8 $6 {Inaccuracy. Bc8 was best.} (33... Bc8 34. Rc1 g5 35. hxg5 Bxg5 36. Rxe4 f5 37. Re5 Kf6 38. Rcc5 Kf7 39. Rc6) 34. b5 Bd7 35. a4 Be6 36. Rb4 $4 {Blunder. a5 was best.} (36. a5 Bxc4 37. Rxc4 Be5 38. b6 axb6 39. axb6 g5 40. b7 Rxc7 41. b8=Q Bxg3+) 36... Be5 37. b6 $6 {Inaccuracy. a5 was best.} (37. a5 Bxc7 38. b6 axb6 39. axb6 Bxb6 40. Rxc8 Bxe3+ 41. Kxe3 Bxc8 42. Kxe4 Bf5+) 37... axb6 38. Rxb6 Rxc7 $2 {Mistake. Bxc7 was best.} (38... Bxc7) 39. Rxc7 Bxc7 40. Rc6 Ba5 41. Rc5 $2 {Mistake. Ra6 was best.} (41. Ra6 Bd2 42. a5 Bb4 43. Ra7 Bc4 44. Ra8 Be6 45. Ra6 Kh6 46. Ra7 f5) 41... Bb6 $2 {Mistake. Bb4 was best.} (41... Bb4 42. Rc6) 42. Re5 Bf5 $2 {Mistake. Bc7 was best.} (42... Bc7 43. Rb5) 43. a5 Bxa5 44. Rxa5 Kh6 $6 {Inaccuracy. Bg4 was best.} (44... Bg4 45. Re5 Bf5 46. Ke1 Kf6 47. Rc5 Kg7 48. Rc2 Bg4 49. Rf2 Bf3 50. Rb2) 45. Ra7 Be6 $6 {Inaccuracy. Kg7 was best.} (45... Kg7 46. Rb7 Bg4 47. Rc7 Be6 48. Re7 Kf6 49. Ra7 Kg7 50. Ra4 Bf5 51. Rc4) 46. g4 Bxg4 47. Rxf7 Bf5 48. Kg3 Be6 49. Re7 Bd5 50. Kf4 Bc6 51. Re6 Bd5 52. Re8 Bc6 $6 {Inaccuracy. Bb3 was best.} (52... Bb3 53. Rxe4 Bc2 54. Rd4 Kg7 55. e4 Kf7 56. Rd6 Bb3 57. Kg5 Bc2 58. e5) 53. Rh8+ Kg7 54. Rc8 {1-0 White wins. Precisão Stockfish 17: Brancas 91% Pretas 88%} 1-0 [Event "Campeonato Carioca Absoluto 2024"] [Site "Salão de Xadrez do TTC R Co"] [Date "2024.09.22"] [Round "4.10"] [White "Einhorn, Marcelo"] [Black "Carvalho, Joao Galetti"] [Result "0-1"] [ECO "A15"] [WhiteElo "2050"] [BlackElo "1873"] [Annotator "Stockfish 17 - Chessbase."] [PlyCount "61"] [EventDate "2024.??.??"] {[%evp 0,61,38,-20,-14,-30,-11,-24,-24,-80,-23,-28,-12,-12,-16,3,8,19,10,-37,-30,-41,-59,-59,-21,-37,-43,-23,-30,-87,-129,-113,-63,-63,-69,-145,-143,-151,-151,-163,-156,-165,-202,-235,-269,-269,-201,-225,-182,-214,-163,-220,-263,-394,-147,-200,-256,-537,159,-516,-279,-439,-365,-365]} 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. cxd5 exd5 5. d4 Be7 (5... Bd6 6. Nc3 c6 7. f3 O-O 8. e4 c5 9. exd5 cxd4 10. Qxd4 Na6 11. Bg5 Re8+ 12. Nge2 Nb4 13. Qd2 Bf5 14. O-O Be5 15. Nd4 Bd3 16. Nce2 Qb6 17. Be3 Nfxd5 18. Bf2 Bxd4 19. Nxd4 Bxf1 20. Bxf1 Rad8 21. a3 Nc6 22. Nf5 Ne3 23. Qc3 Nxf5 24. Bxb6 axb6 25. Re1 Nfd4 26. Rxe8+ Rxe8 27. Kf2 h6 28. b4 Rd8 29. b5 Na5 30. Qc7 Ne6 31. Qxb6 Nb3 32. Bc4 Rd2+ 33. Ke3 Ned4 34. Qd8+ Kh7 35. Bxb3 {Nakamura,H (2780)-Yu,Y (2720) Chess.com INT 2023 1-0}) 6. Nf3 (6. Nc3 O-O 7. Bg5 c6 8. Qc2 Na6 9. a3 Nc7 10. h3 Ne6 11. Be3 Bd6 12. Nf3 Nd7 13. Rd1 f5 14. Bc1 f4 15. g4 Ng5 16. Nd2 Qe7 17. Kf1 Nf6 18. f3 Ne6 19. Nb3 b5 20. Bd2 a5 {Storey,C (2292)-Haslinger,S (2529) Grangemouth 2009 0-1 (43)}) (6. Bg5 O-O 7. Nc3 c6 8. e3 Re8 9. Nge2 Nbd7 10. Qb1 a5 11. O-O Nf8 12. a3 a4 13. Qc2 Qa5 14. Rac1 Ne6 15. Bxf6 Bxf6 16. Na2 g6 17. Nb4 Ng7 18. Nxc6 bxc6 19. Qxc6 Be6 20. Rc5 Qa6 {Dobrikov,M (2248)-Clawitter,C (2050) chess.com INT 2024 1-0 (57)}) 6... O-O 7. O-O Re8 8. a3 $146 {[#]} (8. Nc3 h6 9. Re1 Nbd7 10. Bf4 c6 11. a3 Nf8 12. Ne5 Bf5 13. f3 g5 14. Bc1 c5 15. e4 Be6 16. exd5 Nxd5 17. Nxd5 Bxd5 18. Be3 c4 19. Rc1 b5 20. Bh3 f6 21. Ng4 Kg7 22. Nf2 a5 {Santos Izquierdo,F (2250)-Lozano,L Collado Villalba 1993 0-1 (52)}) 8... Bf5 $146 (8... a5 9. Nc3 Bg4 10. Ne5 Bf5 11. Qb3 Nc6 12. Nxc6 bxc6 13. Bg5 h6 14. Bxf6 Bxf6 15. Qd1 Qe7 16. e3 Reb8 17. Qd2 Rb3 18. Rfc1 Qe8 19. Bf1 Be7 20. Na4 Rab8 21. Rc3 Rxc3 22. Qxc3 Ra8 23. Rc1 Bd7 24. Qd2 Qb8 25. Rc3 Bd6 26. f3 Qe8 27. Kf2 Bb4 28. axb4 axb4 29. Rb3 Rxa4 30. Rxb4 Qa8 {½-½ (30) Luek,H (1889)-Blum,A (1832) Nordrheinwestfalen 2011}) 9. b4 Nbd7 10. Bb2 Nb6 11. Ne5 Ne4 12. f3 Nd6 13. Nd2 f6 14. e4 $2 {Mistake. Nd3 was best.} (14. Nd3 Nbc4 15. Nxc4 Nxc4 16. e4 Bg6 17. Qe2 c6 18. Bc3 a5 19. Rfe1 b5) 14... fxe5 15. exf5 Nbc4 $6 {Inaccuracy. exd4 was best.} (15... exd4 16. Bxd4) 16. Nxc4 Nxc4 17. Bc1 $2 {Mistake. Ra2 was best.} (17. Ra2 Nxb2) 17... exd4 18. Qd3 Bf6 19. g4 Ne3 20. Re1 Qd6 21. Bb2 Qf4 22. Re2 Be5 23. Bh1 Rad8 24. Rae1 Rd6 25. Rd2 Rh6 26. Ree2 $2 {Mistake. Bxd4 was best.} (26. Bxd4 Rxh2 27. Bxe5 Rxe5 28. Bg2 c6 29. Rf2 Rh6 30. Rxe3 Rxe3 31. Qd2 Qh2+) 26... Nc4 $6 {Inaccuracy. Rxh2 was best.} (26... Rxh2 27. Rxe3 dxe3 28. Qxd5+ Kh8 29. Bxe5 Rxd2 30. Bxf4 Rxd5 31. Bxc7 e2 32. Bg3) 27. Bc1 Ne3 28. Bb2 Ree6 $4 {Blunder. Rxh2 was best.} (28... Rxh2 29. Rg2 Rxg2+ 30. Rxg2 Nxg2 31. Bxg2 c6 32. b5 Qh2+ 33. Kf1 Bg3 34. Qd2) 29. Re1 $4 {Checkmate is now unavoidable. fxe6 was best.} (29. fxe6 Rxh2) 29... Nc4 $4 {Lost forced checkmate sequence. Rxh2 was best.} (29... Rxh2 30. Qxe3 dxe3 31. Bxe5 exd2 32. Bxf4 dxe1=Q+ 33. Kxh2 Re2+ 34. Bg2 Qh4+ 35. Kg1) 30. Rde2 $6 {Inaccuracy. fxe6 was best.} (30. fxe6 Nxd2 31. Qe2 Rxe6 32. Rd1 Nc4 33. Bc1 Ne3 34. Re1 c6 35. Qf2 Bc7) 30... Nxb2 31. Rxb2 {0-1 Black wins. Precisão Stockfish 17: Brancas 73% Pretas 77%} 0-1