[Event "Campeonato Carioca Absoluto 2024"] [Site "Salão de Xadrez do TTC R Co"] [Date "2024.09.21"] [Round "1.1"] [White "de Albuquerque, Ian Telek Cavalcant"] [Black "Macario, Jorge L das Chagas"] [Result "1-0"] [ECO "B12"] [WhiteElo "2272"] [BlackElo "1824"] [Annotator "Stockfish 17 - Chessbase."] [PlyCount "51"] [EventDate "2024.??.??"] {[%evp 0,51,69,4,128,104,81,61,56,34,47,-21,-1,-78,2,2,22,6,14,-13,16,4,58,-23,71,49,59,49,44,42,15,27,90,88,85,85,310,313,313,313,459,415,474,435,882,944,984,984,29993,29994,29995,29996,29999,-30000]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bg5 (5. Bd3 Bxd3 6. Qxd3 Qa5+ 7. b4 Qxb4+ 8. Nd2 e6 9. Rb1 Qe7 10. c4 Qd7 11. Ne2 Na6 12. O-O Be7 13. cxd5 cxd5 14. Nf3 Nh6 15. Ng3 Ng4 16. Bg5 Nb4 17. Qb3 f6 18. Bd2 Nc6 19. exf6 gxf6 20. Qxb7 Qxb7 21. Rxb7 Nd8 22. Rb3 Bd6 23. Ne2 Rc8 24. Rc1 Rxc1+ 25. Bxc1 Rh7 26. Ba3 Bc7 27. g3 Nc6 28. Bc5 Kd8 29. Ne1 Nh6 30. Nd3 Nf5 31. Ra3 a5 32. Kf1 Kd7 33. Rb3 e5 34. dxe5 fxe5 {Nepomniachtchi,I (2770)-Firouzja,A (2744) Zagreb 2024 0-1 (64)}) 5... Qb6 6. Bd3 Bxd3 7. Qxd3 e6 (7... Qxb2 8. e6 Qxa1 9. Qb3 {Stockfish 17:} Qxd4 10. Qxb7 fxe6 11. Be3 Qa4 12. Qxa8 Qb4+ 13. Nd2 Nf6 14. Ngf3 Kf7 15. Ne5+ Kg8 16. Nd3 Qb5 17. O-O Nbd7 18. Qxa7 c5 19. Rb1 Qc6 20. Nf3 d4 21. Bg5 Kh7 22. Bf4 Rg8 23. a4 Qd5 24. a5 Qa2 25. Rc1 c4 26. Nc5 Nxc5 27. Qxc5 d3 28. cxd3 cxd3 29. Ng5+ Kh8 30. Qc3 e5 31. Bd2 g6 32. Qxd3 Bh6 33. a6 Ra8 34. Qxg6 Qxd2 35. Qxh6+ Kg8) 8. Nd2 c5 9. c4 Nc6 10. Ngf3 Nge7 11. O-O (11. dxc5 Qxc5 12. O-O Nb4 13. Qb3 dxc4 14. Nxc4 Ned5 15. Rac1 f6 16. Nd6+ Bxd6 17. Rxc5 Bxc5 18. exf6 gxf6 19. a3 fxg5 20. axb4 Bxb4 21. Nxg5 Rh6 22. Nxe6 Rxe6 23. Qxd5 Rb6 24. Qg8+ Bf8 25. Re1+ Kd7 {Harutjunyan,G (2358)-Ioffe,L New York USA 2024 1-0}) 11... Nf5 $146 (11... cxd4 12. cxd5 Nb4 13. Qb3 Nbxd5 14. Nc4 Qxb3 15. Nd6+ Kd7 16. axb3 f6 17. Bd2 Nc6 18. Nxb7 fxe5 19. Rfe1 Bd6 20. Ng5 Rhb8 21. Nxd6 Kxd6 22. Nf7+ Ke7 23. Nxe5 Nxe5 24. Rxe5 Rxb3 25. Rae1 Kf7 26. Rxe6 {Eames,R (2241)-Thorfinnsson,B (2402) London 2011 0-1 (84)}) 12. cxd5 Nb4 {[#]} 13. Qe4 $146 (13. Qa3 Nxd5 14. Rac1 Qb4 15. dxc5 Qxa3 16. bxa3 f6 17. Be3 Kd7 18. Rfe1 Be7 19. Nb3 Rhc8 20. exf6 gxf6 21. Nfd4 Nxd4 22. Bxd4 b6 23. f3 Rc6 24. a4 Rac8 25. cxb6 Rxc1 26. Rxc1 Rxc1+ 27. Nxc1 axb6 28. Ne2 f5 29. g3 Bd6 30. Kf2 e5 31. Nc3 Nxc3 32. Bxc3 Bc5+ 33. Ke2 Ke6 34. a5 bxa5 35. Bxa5 Ba3 36. Kd3 Kd5 37. Bd2 Bc5 38. Be3 Bb4 39. Bf2 Ba5 40. a4 Bb4 41. Ke2 Kc4 42. Be1 Bd6 {Zawadzka,J (2432)-Socko,M (2461) Poznan 2016 ½-½}) 13... Nxd5 14. Rac1 cxd4 15. Nc4 Qa6 $6 {Inaccuracy. Qb5 was best.} (15... Qb5 16. Nxd4 Nxd4 17. Qxd4 Bc5 18. Qd1 Qd7 19. Ne3 b6 20. Qf3 O-O 21. Rfd1) 16. Nxd4 Nxd4 17. Qxd4 f6 $4 {Blunder. b6 was best.} (17... b6 18. Rfd1 Bc5 19. Nd6+ Bxd6 20. exd6 O-O 21. d7 Qb7 22. d8=Q Raxd8 23. Bxd8) 18. exf6 gxf6 19. Bxf6 Nxf6 $6 {Inaccuracy. Rh7 was best.} (19... Rh7 20. Be5 Rd8 21. Qe4 Rf7 22. Qg6 Bc5 23. Bg3 Bd4 24. Rfe1 Nf6 25. Ne5) 20. Qxf6 Rh6 21. Qg5 Rd8 22. Rfd1 Rxd1+ 23. Rxd1 Qxc4 $2 {Checkmate is now unavoidable. Be7 was best.} (23... Be7 24. Qg8+ Bf8 25. Nd6+ Qxd6 26. Rxd6 Ke7 27. Rd1 Rf6 28. Qg5 Bh6 29. Qxh5) 24. Rd8+ Kf7 25. Rd7+ Ke8 26. Qd8# {1-0 White wins. Precisão Stockfish 17: Brancas 98% Pretas 89%} 1-0 [Event "Campeonato Carioca Absoluto 2024"] [Site "Salão de Xadrez do TTC R Co"] [Date "2024.09.21"] [Round "1.2"] [White "Wallace, Fernandes Machado"] [Black "Dos Santos, Rafael Ventura"] [Result "0-1"] [ECO "B28"] [WhiteElo "1787"] [BlackElo "2240"] [Annotator "Stockfish 17 - Chessbase."] [PlyCount "60"] [EventDate "2024.??.??"] {[%evp 0,60,18,24,63,37,80,62,59,54,45,26,26,-2,13,34,29,8,43,23,28,-1,28,25,44,19,14,2,1,1,13,-32,-32,-23,26,-34,6,-1,-48,-40,-14,-71,341,-58,-26,-96,-104,-122,-84,-138,-168,-258,-349,-526,-889,-927,-923,-1110,-1203,-29995,-29996,-29997,-29998]} 1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Bd3 Be7 7. O-O O-O 8. Be3 $6 $146 {Inaccuracy. c4 was best.} (8. Nc3 d6 9. h3 b5 (9... Be6 10. f4 Nc6 11. f5 Bd7 12. Kh2 Nb4 13. a3 Nxd3 14. cxd3 Bc6 15. g4 h6 16. Rg1 Nh7 17. Qf3 Kh8 18. Be3 Bg5 19. Raf1 Bxe3 20. Qxe3 d5 21. Qf2 d4 22. Nb1 Qb6 {Arango,M (1688)-Romero,D (1908) Bogota 2015 0-1 (38)}) 10. a3 Bb7 11. Qe2 Nbd7 12. Rd1 Qc7 13. Be3 Rfe8 14. Qf3 Bf8 15. Bg5 Rac8 16. Rd2 Be7 17. Be3 Rcd8 18. Re1 Nc5 19. Rdd1 Nxd3 20. cxd3 d5 21. Rc1 Qb8 22. exd5 Nxd5 {Uesugi,S (2040)-Tulay Berkay,K (2179) Istanbul 2005 0-1 (65)}) (8. c4 d6 9. Nc3 Bg4 (9... Nbd7 10. Be3 b6 11. Qe2 Bb7 12. Rfd1 Qc7 13. Rac1 Nc5 14. f3 Rac8 15. Qf2 Nfd7 16. Bf1 Rfd8 17. Na1 Bc6 18. b3 Qb8 19. Nc2 a5 20. Na3 Ne6 21. Nd5 Bxd5 22. cxd5 Rxc1 {Ospennikov,D (2250)-Vafin,A (2075) Kazan 2008 1-0 (54)}) (9... Be6 10. Be3 Nbd7 11. Rc1 Rc8 12. Nd5 Bxd5 13. cxd5 Rxc1 14. Qxc1 Qb8 15. f3 Bd8 16. Qd2 Bb6 17. Bxb6 Nxb6 18. Qb4 Nbd7 19. Rc1 h5 20. Kf1 h4 21. Na5 Nc5 22. Be2 Nh5 23. Nc4 Nf4 24. Qb6 Rd8 25. Nxd6 Na4 26. Qxd8+ Qxd8 27. Rc8 Qxc8 28. Nxc8 Kf8 29. g3 hxg3 30. hxg3 Nh5 31. Kf2 Nxb2 32. f4 Nf6 33. Ke3 Nd7 34. fxe5 Nxe5 35. Kd4 f6 36. d6 Ke8 37. Nb6 Nd7 {Fernandez Guillen,E (2453)-Vallejo Pons,F (2710) Chess.com INT 2023 0-1}) (9... Nc6 10. h3 Be6 11. Be3 Nd7 12. Qd2 a5) 10. Be2 Be6 11. f4 exf4 12. Bxf4 Nc6 13. Kh1 Rc8 14. Rc1 Re8 15. Nd4 Nxd4 16. Qxd4 Qa5 17. Bxd6 Bxd6 18. Qxd6 Rc6 19. Qg3 Kh8 20. Rcd1 Rc5 21. Qh4 Kg8 22. Rxf6 gxf6 {Medina,W (2377)-Zhao,Y (2501) Hong Kong HKG 2024 0-1 (63)}) 8... d6 $6 {Inaccuracy. d5 was best.} (8... d5 9. exd5) 9. h3 $6 {Inaccuracy. c4 was best.} (9. c4 Nc6 10. Nc3 Ng4 11. Bc1 Nf6 12. Be2 a5 13. Rb1 Ne8 14. Na1 Bg5) 9... Nbd7 $6 {Inaccuracy. d5 was best. [#]} (9... d5 10. exd5 Nxd5 11. Qf3 Nxe3 12. Qxe3 Qc7 13. Nc3 Be6 14. Be4 Nd7 15. Qf3) 10. N1d2 $6 $146 {Inaccuracy. c4 was best.} (10. Nc3 Qc7 11. a4 Nc5 12. Nxc5 dxc5 13. Qe2 Be6 14. b3 Rac8 15. Bc4 Qc6 16. Bg5 Rfd8 17. Rad1 Bxc4 18. Qxc4 Rd4 19. Rxd4 cxd4 20. Qxc6 Rxc6 21. Nd5 Nxd5 22. exd5 Rc7 23. Bxe7 Rxe7 24. c4 dxc3 25. Rc1 Rd7 26. Rxc3 f5 27. Rd3 Kf7 28. f3 Ke7 29. a5 Kd6 30. Kf2 Kc5 31. Ke3 Rxd5 32. Rc3+ Kd6 33. Rc8 Rxa5 34. Rh8 Ra3 35. Rxh7 Rxb3+ 36. Kf2 a5 37. Rxg7 a4 38. Rg8 a3 39. Ra8 b5 {Brusilovski,L (1800)-Kluchik,J (1887) Arad 2022 0-1}) (10. c4 b5 11. cxb5 axb5 12. Bxb5 Bb7 13. Nc3 Nxe4 14. Nxe4 Bxe4 15. a4 Nf6) 10... d5 11. c3 dxe4 12. Nxe4 Nd5 13. Qe2 $6 {Inaccuracy. Bc1 was best.} (13. Bc1 f5 14. Ng3 N7b6 15. a4 a5 16. Re1 e4 17. Bb5 Bd7 18. Qe2 Qc7) 13... Nxe3 14. Qxe3 Qc7 $6 {Inaccuracy. f5 was best.} (14... f5 15. Ned2 Bd6 16. Rad1 Bb8 17. Be2 Kh8 18. Nc4 Qe7 19. f4 e4 20. Kh1) 15. Rad1 f5 16. Ned2 Kh8 17. Bb1 $2 {Mistake. Rfe1 was best.} (17. Rfe1 Bd8 18. Nc4 e4 19. Bf1 Be7 20. Qd4 b5 21. Nd6 Nb6 22. f3 Nc4) 17... a5 $4 {Blunder. Nf6 was best.} (17... Nf6 18. Rfe1 e4 19. Nf1 Bd6 20. Qd2 Be5 21. Ne3 Bd7 22. Nd4 g6 23. a4) 18. Nf3 $2 {Mistake. Nd4 was best.} (18. Nd4 Nf6) 18... e4 19. Nfd4 Ne5 20. Rfe1 $6 {Inaccuracy. f3 was best.} (20. f3 Nc4) 20... Bd6 $4 {Blunder. Ra6 was best.} (20... Ra6 21. Nb5 Qb8 22. f4 Nc4 23. Qe2 a4 24. N3d4 Nd6 25. Nxd6 Bxd6 26. g3) 21. Nc1 $4 {Blunder. Nb5 was best.} (21. Nb5 Qe7 22. Nxd6 Be6 23. f4 Ng6 24. c4 a4 25. Nc1 Nxf4 26. Qxf4 a3) 21... Be7 $6 {Inaccuracy. Bd7 was best.} (21... Bd7) 22. f4 Nc4 23. Qe2 g5 24. fxg5 Bxg5 25. Qh5 $6 {Inaccuracy. Qf2 was best.} (25. Qf2 Bd7 26. a4 Rae8 27. Nb5 Bxb5 28. axb5 e3 29. Qe2 Bh4 30. Rf1 Nd2) 25... Rg8 26. h4 $2 {Mistake. Bxe4 was best.} (26. Bxe4 fxe4 27. Rxe4 Qg7 28. Kh1 Bxc1 29. Qe2 Be3 30. Rf1 Bd7 31. a4 Rad8) 26... Be3+ 27. Rxe3 Nxe3 28. Rd2 Qf4 29. Rf2 $2 {Checkmate is now unavoidable. Qe2 was best.} (29. Qe2 Rxg2+ 30. Qxg2 Nxg2 31. Rxg2 Qxc1+ 32. Kh2 Bd7 33. Ne2 Qxb1 34. b4 Qf1) 29... Rxg2+ 30. Rxg2 Qf1+ {0-1 Black wins. Precisão Stockfish 17: Brancas 72% Pretas 77%} 0-1 [Event "Campeonato Carioca Absoluto 2024"] [Site "Salão de Xadrez do TTC R Co"] [Date "2024.09.21"] [Round "1.3"] [White "De Souza, Felipe Guimaraes"] [Black "Carlos, Frederico Barroso D"] [Result "1-0"] [ECO "B44"] [WhiteElo "2171"] [BlackElo "1771"] [Annotator "Stockfish 17 - Chessbase."] [PlyCount "67"] [EventDate "2024.??.??"] {[%evp 0,67,18,25,39,51,51,54,40,17,37,4,13,-5,36,0,107,33,80,9,57,10,42,59,218,223,221,221,213,204,209,204,204,208,295,201,198,218,218,218,241,250,287,216,242,250,262,243,223,245,266,188,275,275,312,285,324,324,335,288,288,288,340,282,371,177,177,228,688,755]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. g3 Nf6 6. Bg2 d6 (6... e5 7. Nb5 d6 8. Bg5 a6 9. Bxf6 gxf6 10. N5c3 f5 11. O-O Bg7 12. Nd2 O-O 13. Nc4 Nd4 14. Nd5 fxe4 15. Ncb6 Be6 16. c3 Bxd5 17. Nxd5 Nf3+ 18. Bxf3 exf3 19. Qxf3 f5 20. Rad1 Kh8 21. Rd2 {Nakamura,H (2816)-Yu,Y (2721) Las Vegas 2015 1-0 (81)}) (6... Qb6 7. Nb3 a6 8. O-O Qc7 9. a4 d6 10. Nc3 Be7 11. f4 h5 12. h3 b6 13. Be3 Bb7 14. Qe2 Na5 15. Nd2 Rc8 16. Rad1 Nc4 17. Nxc4 Qxc4 18. Qxc4 Rxc4 19. Rd4 Rxd4 20. Bxd4 Nd7 21. h4 O-O 22. Rd1 Rc8 23. Be3 g6 24. e5 d5 25. Bd4 b5 26. axb5 axb5 27. Ra1 b4 28. Nb5 Rxc2 29. Ra7 Bc6 30. Rc7 b3 31. Nc3 Rxb2 32. Rxc6 Rd2 33. Rc8+ Kh7 34. Rc7 Rxd4 35. Rxd7 Bb4 36. Rxf7+ {Van Foreest,J (2697)-Aronian,L (2742) Dusseldorf 2023 1-0 (81)}) 7. c4 $146 (7. Nxc6 bxc6 8. c4 e5 9. O-O Be7 10. Nc3 O-O 11. b3 a5 12. Na4 Qc7 13. Qe2 d5 14. exd5 cxd5 15. Bb2 e4 16. Rfc1 Ba6 17. Qe1 dxc4 18. Nc3 Rae8 19. bxc4 e3 20. Qxe3 Bc5 21. Qg5 h6 {Nakamura,H (2768)-Predke,A (2684) chess.com INT 2023 1-0 (56)}) (7. O-O Bd7 8. Nb5 (8. Be3 Nxd4 9. Qxd4 Qc7 10. Nc3 Be7 11. a4 O-O 12. Nb5 Bxb5 13. axb5 e5 14. Qd3 Rfc8 15. Rfc1 b6 16. Bh3 Rd8 17. Ra3 d5 18. Rc3 Qb7 19. exd5 e4 20. Qc4 Qxd5 21. Re1 h6 {Henke,W (1740)-Fenner,M (1861) Werther 2002 0-1 (59)}) 8... Qb8 9. Bf4 (9. Bg5 a6 10. Nd4 Be7 11. c4 Qc7 12. b3 Rc8 13. Nc2 O-O 14. Qe2 Rfd8 15. Rd1 Be8 16. Rd2 Qa5 17. Be3 d5 18. exd5 exd5 19. Bg5 dxc4 20. Bxc6 Bxc6 21. Qxe7 Rxd2 {Lob,P-Gruenfeld,E Belgrade 1952 0-1}) 9... Ne5 10. N5c3 Be7 11. Nd2 b5 12. h3 O-O 13. Be3 Rd8 14. f4 Ng6 15. g4 b4 16. Ne2 Bc6 17. Nd4 Bb7 18. g5 Nd7 19. Qg4 e5 20. Nf5 Bf8 21. h4 exf4 {Tomorhuyag,N-Ostrowski,L (2355) Gdynia 1986 0-1 (44)}) 7... a6 8. Nc3 Qc7 9. Be3 Be7 10. Rc1 {[#]} Bd7 $146 (10... O-O 11. O-O Bd7 12. h3 Rad8 13. Kh2 Qa5 14. f4 Nxd4 15. Bxd4 Bc6 16. Qe1 Rfe8 17. Qf2 Nd7 18. a3 Qc7 19. b4 b6 20. a4 Rc8 21. Nd5 Bxd5 22. exd5 Bf6 23. dxe6 fxe6 24. f5 Bxd4 25. Qxd4 e5 26. Qd5+ Kh8 27. Rfd1 Nf6 28. Qxd6 e4 29. Qxc7 Rxc7 30. c5 bxc5 31. Rxc5 Rxc5 32. bxc5 h6 33. g4 Re5 34. Rc1 Re7 35. Kg1 Nd5 36. c6 Nc7 37. Kf1 Kg8 38. Rc4 e3 39. Ke2 Kf7 40. Rc3 {Bernardi,R (2140)-Podini,F (2051) Bratto 2008 1-0}) 11. Nd5 Qd8 $4 {Blunder. Qa5+ was best.} (11... Qa5+ 12. Bd2) 12. Nxc6 Bxc6 13. Bb6 Qc8 14. Nc7+ Kf8 15. Nxa8 Qxa8 16. Qe2 d5 $6 {Inaccuracy. Nd7 was best.} (16... Nd7 17. Bd4 h5 18. h4 b6 19. f3 Rh6 20. O-O Kg8 21. b4 Qd8 22. Kh2) 17. e5 Bb4+ 18. Kf1 Nd7 19. Bd4 b5 20. c5 Qa7 21. h4 Ba5 22. h5 h6 23. Kg1 Ke7 24. Qg4 Rg8 25. Bf1 Qb7 26. Bd3 Nf8 27. Be3 d4 28. Qxd4 Bxh1 $2 {Mistake. Bc7 was best.} (28... Bc7 29. Rh2 a5 30. Rd1 Nd7 31. Qh4+ f6 32. f4 Bf3 33. Be2 Qe4 34. Bxf3) 29. Qd6+ Ke8 30. c6 Qc8 31. Bc5 Qc7 32. b4 $6 {Inaccuracy. Kxh1 was best.} (32. Kxh1 Qd8 33. Rd1 f5 34. a4 bxa4 35. Bxa6 Qc7 36. Rd4 a3 37. bxa3 g6) 32... Bxc6 33. bxa5 Qb7 $2 {Mistake. Qxd6 was best.} (33... Qxd6 34. Bxd6 Kd7 35. a4 bxa4 36. Bxa6 a3 37. Bxa3 Nh7 38. Rd1+ Bd5 39. Bb5+) 34. Bb4 {1-0 White wins. Precisão Stockfish 17: Brancas 97% Pretas 89%} 1-0 [Event "Campeonato Carioca Absoluto 2024"] [Site "Salão de Xadrez do TTC R Co"] [Date "2024.09.21"] [Round "1.4"] [White "Gustavo, Faria Martins"] [Black "Zacarias, Rodrigo Medeiros"] [Result "0-1"] [ECO "B97"] [WhiteElo "1769"] [BlackElo "2158"] [Annotator "Stockfish 17 - Chessbase."] [PlyCount "102"] [EventDate "2024.??.??"] {[%evp 0,87,18,14,51,40,100,53,66,33,38,30,66,45,95,19,47,0,-3,-1,15,-18,-11,-43,-42,-126,-48,-98,-62,-62,-50,-107,-63,-94,-26,-43,-17,-17,-20,-20,-33,-26,0,0,-9,-6,-4,-26,-19,-56,-43,-51,-65,-67,-95,-111,-91,-75,-57,-90,-38,-77,-70,-217,-66,-89,-64,-218,-209,-225,-234,-233,-219,-219,-233,-255,-260,-253,-263,-289,-268,-285,-248,-265,-248,-293,-269,-281,-285,-346]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. Bc4 $6 {Inaccuracy. f5 was best.} (10. f5 Be7 (10... b5) 11. fxe6 Bxe6 12. Nxe6 fxe6 13. Bc4 Nbd7 14. Bxe6 Nc5 15. Bf5 g6 16. Bh3 Nfxe4 17. Nxe4 Nxe4 18. Qd4 Qc3+ 19. Qxc3 Nxc3 20. Bxe7 Kxe7 21. Rxb7+ Kf6 22. Kd2 Ne4+ 23. Kc1 Rab8 24. Rf1+ Kg5 25. Rbf7 Rbe8 26. Ra7 Ra8 27. Rc7 h5 28. Be6 Rhf8 29. Re1 Nc5 30. Bf7 Rac8 31. Rxc8 Rxc8 32. Re3 h4 33. Bd5 Rf8 34. Kd2 Rf5 35. Bf3 Rf4 36. Kc3 Kf6 37. g3 Ra4 38. Bd5 g5 39. gxh4 Rxh4 {Shevchenko,K (2677)-Duda,J (2734) Warsaw 2024 0-1}) 10... Qc5 (10... Nc6 11. f5 Nxd4 12. Qxd4 Be7 13. fxe6 fxe6 14. O-O d5 15. Bb5+ axb5 16. Nxb5 Bc5 17. Nxa3 Bxd4+ 18. Kh1 Rxa3 {0-1 (18) Nikulina,A (1906)-Kuznecova,M (2126) chess.com INT 2024}) 11. Bb3 Nc6 12. Nf3 $6 $146 {Inaccuracy. Nxc6 was best.} (12. Ba4 b5 13. Ncxb5 axb5 14. Rxb5 Qa7 15. Rb4 Bd7 16. Bxc6 Bxc6 17. Nxc6 Qc5 18. Bxf6 gxf6 19. Nd4 Bh6 20. g3 O-O 21. Nb3 Qa7 22. a4 d5 23. Qd4 Qe7 24. O-O dxe4 25. Qxe4 f5 26. Qe1 Bg7 {Rozenfeld,Y-Perez,J (2239) Redmond 2008 1-0 (34)}) (12. Nxc6 bxc6 13. e5 dxe5 14. Ne4 (14. Bxf6 gxf6 15. Ba4 f5 16. h4 Bh6 17. Ne2 O-O 18. Rh3 exf4 19. Nxf4 Qe5+ {0-1 (19) Kutzner,S (2077)-Schoen,R (2197) Boeblingen 2004}) 14... Qb4 (14... Qd4 15. Nxf6+ gxf6 16. Qxd4 exd4 17. Bxf6 Rg8) 15. Nxf6+ gxf6 16. Bxf6 Qxd2+ 17. Kxd2 Rg8 18. fxe5 Rxg2+ 19. Kc3 Be7 20. Ba4 Bd7 21. Rhg1 Bxf6 22. exf6 Rg6 23. Rxg6 hxg6 24. Kd4 Kd8 25. Kc5 Kc7 26. Rb6 Rh8 {Remolar Gallen,J (2305)-Karttunen,M (2488) Chess.com INT 2022 0-1 (47)}) 12... b5 {[#]} 13. Bh4 $146 (13. f5 Na5 14. fxe6 fxe6 15. Be3 Qc7 16. O-O Be7 17. Ng5 Nc4 18. Bxc4 Qxc4 19. Rf4 e5 20. Rh4 Bd7 21. Ne2 h6 22. Ng3 Rf8 23. Nf3 Ng4 24. Nf5 Nxe3 25. Qxe3 Qf7 {0-1 (25) Timar,Z-Groholy,A Hungary 1986}) 13... b4 $6 {Inaccuracy. Be7 was best.} (13... Be7 14. Bf2 Qh5 15. O-O O-O 16. Rbe1 Na5 17. e5 Nxb3 18. axb3 dxe5 19. fxe5) 14. Bxf6 gxf6 15. Ne2 a5 16. c3 Ba6 $6 {Inaccuracy. Bh6 was best.} (16... Bh6 17. cxb4) 17. Ba4 Bb5 18. Bxb5 Qxb5 19. cxb4 $6 {Inaccuracy. O-O was best.} (19. O-O Bh6 20. Kh1 O-O 21. Ng3 Rfc8 22. Qb2 Bg7 23. f5 d5 24. exd5 Qxd5) 19... Nxb4 $6 {Inaccuracy. d5 was best.} (19... d5) 20. O-O Qd3 21. Qxd3 Nxd3 22. Nfd4 Nc5 23. Nc3 Bg7 24. f5 Bh6 25. Nb3 O-O 26. Rbd1 $4 {Blunder. Rf3 was best.} (26. Rf3 Rfb8) 26... Nxb3 27. axb3 Be3+ $2 {Mistake. Rfb8 was best.} (27... Rfb8 28. Rb1 Be3+ 29. Kh1 Bd4 30. Ne2 Be5 31. Ng1 Rb4 32. fxe6 fxe6 33. Nf3) 28. Kh1 Bc5 29. Na4 Rab8 $6 {Inaccuracy. Bb4 was best.} (29... Bb4) 30. Rf3 $6 {Inaccuracy. Nxc5 was best.} (30. Nxc5) 30... Rb4 $2 {Mistake. Ba3 was best.} (30... Ba3 31. Ra1 Bb4 32. Rd1 Rb5 33. h3 h5 34. Nb2 Rfb8 35. Nd3 Bc3 36. Nc1) 31. Ra1 $4 {Blunder. Nxc5 was best.} (31. Nxc5) 31... Rxe4 $4 {Blunder. Bd4 was best.} (31... Bd4 32. Rg3+ Kh8 33. Rc1 Rfb8 34. Rd3 e5 35. g3 Rxb3 36. Rc8+ Kg7 37. Rxb8) 32. fxe6 $6 {Inaccuracy. Nxc5 was best.} (32. Nxc5 dxc5 33. fxe6 fxe6 34. h3 Ra8 35. Rxf6 Re3 36. Ra4 Rxb3 37. Rg4+ Kh8) 32... fxe6 $2 {Mistake. Bd4 was best.} (32... Bd4 33. exf7+ Kxf7 34. Nc3 Re7 35. Rd3 Rfe8 36. g3 Re1+ 37. Rxe1 Rxe1+ 38. Kg2) 33. h3 $4 {Blunder. Nxc5 was best.} (33. Nxc5) 33... Bb4 34. Nb6 f5 35. Rc1 Re1+ 36. Rxe1 Bxe1 37. Rd3 Bb4 38. Nc4 d5 39. Ne5 Bd6 40. Nf3 Re8 41. Rc3 Re7 42. Rc2 $6 {Inaccuracy. Rc8+ was best.} (42. Rc8+ Kf7 43. Ra8 Rb7 44. Ra6 Bg3 45. Ng5+ Kf6 46. Nxe6 Ke5 47. Nc5 Rb5) 42... Kf7 43. Nd4 $6 {Inaccuracy. g4 was best.} (43. g4 fxg4 44. hxg4 Rb7 45. Nd4 Rc7 46. Re2 e5 47. Nb5 Rc1+ 48. Kg2 Ke6) 43... Rc7 44. Kg1 Rxc2 45. Nxc2 Bc5+ 46. Kh2 e5 47. Kg3 d4 48. Ne1 e4 49. Kf4 Ke6 50. g4 Bd6+ 51. Kg5 f4 {0-1 Black wins. Precisão Stockfish 17: Brancas 83% Pretas 88%} 0-1 [Event "Campeonato Carioca Absoluto 2024"] [Site "Salão de Xadrez do TTC R Co"] [Date "2024.09.21"] [Round "1.5"] [White "Ramos, Angelo Bil"] [Black "Rogerio, Brambila De Carvalh"] [Result "1-0"] [ECO "E73"] [WhiteElo "2149"] [BlackElo "1464"] [Annotator "Stockfish 17 - Chessbase."] [PlyCount "49"] [EventDate "2024.??.??"] {[%evp 0,49,24,18,34,13,50,43,32,32,37,50,36,26,72,75,75,75,75,87,65,67,73,48,131,125,115,49,79,59,99,77,94,68,116,88,136,81,134,118,152,183,227,217,210,182,220,232,334,329,475,484]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 e5 $6 {Inaccuracy. c5 was best.} (6... c5 7. d5 h6 8. Be3 e6 9. Qd2 exd5 10. exd5 Kh7 11. h3) 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bxf6 $6 {Inaccuracy. Nd5 was best.} (9. Nd5 Rxd5 10. exd5 Ne4 11. Be3 Nd7 12. Nf3 h6 13. Nd2 Nd6 14. O-O f5 15. f3 c5 16. dxc6 bxc6 17. c5 Nf7 18. b4 f4 19. Bf2 e4 20. Nxe4 Bxa1 21. Rxa1 Rb8 22. a3 Nfe5 23. Nd6 Kf8 24. Rd1 Ke7 25. Bd4 g5 26. Re1 Kf8 27. Bf1 {1-0 (27) Korobov,A (2690)-Aymerich Verdaguer,E (2214) Ciudad Real 2021}) 9... Bxf6 10. Nd5 Nd7 11. Rd1 Bg7 $2 {Mistake. Kg7 was best.} (11... Kg7) 12. Nxc7 Rb8 13. Nf3 $2 {Mistake. Bg4 was best. [#]} (13. Bg4) 13... Rf8 $6 $146 {Inaccuracy. b6 was best.} (13... b6 14. Nd2 Nc5 15. b3 f5 16. f3 Bh6 17. Nd5 Kg7 18. b4 Na4 19. Nb3 Bb7 20. O-O Bxd5 21. cxd5 Nc3 22. Rde1 fxe4 23. fxe4 Nxa2 24. Ra1 Nc3 25. Rxa7+ Kg8 26. Bd3 Rf8 27. g3 Be3+ 28. Kg2 Rxf1 29. Kxf1 h5 30. h4 Rf8+ 31. Kg2 Rf2+ 32. Kh3 Rf3 33. Kg2 Rf2+ 34. Kh3 {½-½ (34) Altanoch,G (2286)-Tuvshinbayar,I Ulaanbaatar 2002}) 14. Nb5 a6 $6 {Inaccuracy. Nc5 was best.} (14... Nc5 15. Nc3) 15. Nd6 Nc5 16. O-O h6 $2 {Mistake. Be6 was best.} (16... Be6) 17. Rd2 $6 {Inaccuracy. b4 was best.} (17. b4 Na4 18. Rd3 b6 19. h4 Bf6 20. Ra3 Bd7 21. Bd1 Nb2 22. Rxa6 Nd3) 17... Be6 $6 {Inaccuracy. a5 was best.} (17... a5 18. Rd5) 18. Rfd1 $2 {Mistake. b4 was best.} (18. b4 Na4 19. Rc1 h5 20. Rd3 b6 21. Ra3 Bd7 22. Bd1 Nb2 23. Rxa6 Bh6) 18... f5 $2 {Mistake. Rfd8 was best.} (18... Rfd8) 19. Nh4 Rf6 $2 {Mistake. Nxe4 was best.} (19... Nxe4) 20. Nxg6 fxe4 21. Ne7+ Kh8 22. Bh5 Kh7 $6 {Inaccuracy. Bf8 was best.} (22... Bf8 23. Ng6+ Kg7 24. Nxf8 Rfxf8 25. b4 Nd3 26. Nxe4 Nf4 27. Bf3 Bxc4 28. h4) 23. b4 Na4 $6 {Inaccuracy. Bf8 was best.} (23... Bf8 24. Nd5 Bxd5 25. Rxd5 Bxd6 26. Rxd6 Rxd6 27. Rxd6 Nd3 28. Bg6+ Kg7 29. Bxe4) 24. Nxe4 Kh8 25. Nxf6 {1-0 White wins. Precisão Stockfish 17: Brancas 87% Pretas 80%} 1-0 [Event "Campeonato Carioca Absoluto 2024"] [Site "Salão de Xadrez do TTC R Co"] [Date "2024.09.21"] [Round "1.6"] [White "calcada, Bruno Ramalho"] [Black "Filho, Tadeu Sousa Santos"] [Result "0-1"] [ECO "B10"] [WhiteElo "1753"] [BlackElo "2121"] [Annotator "Stockfish 17 - Chessbase."] [PlyCount "82"] [EventDate "2024.??.??"] {[%evp 0,82,24,28,61,15,17,17,47,47,10,34,47,44,-1,-30,-16,-8,-11,10,4,10,10,10,10,-92,-84,-84,-110,-111,-114,-106,-72,-137,-133,-157,-130,-137,-97,-205,-164,-200,-137,-238,-244,-279,-284,-284,-284,-301,-284,-284,-272,-309,-299,-280,-296,-313,-275,-296,-298,-373,-373,-373,-416,-421,-426,-448,-450,-482,-437,-432,-414,-419,-419,-576,-539,-1274,-852,-1151,-1204,-3066,-28882,-29999,-30000]} 1. e4 c6 2. c3 d5 3. e5 c5 4. d4 Nc6 5. Nf3 cxd4 6. cxd4 Bg4 7. Be2 e6 8. O-O Nge7 9. Nbd2 Nf5 10. h3 Bxf3 11. Nxf3 Qb6 {[#]} 12. Qb3 $4 $146 {Blunder. Kh1 was best.} (12. Be3 Nxe3 (12... Be7 13. Rb1 O-O 14. b4 Rac8 15. Bd3 Nxe3 16. fxe3 Qc7 17. a3 f6 18. Rc1 Qd7 19. Bb1 f5 20. Qd3 g6 21. Rc3 a5 22. b5 Na7 23. b6 Rxc3 24. Qxc3 Nb5 25. Qxa5 Nxa3 26. Bd3 Rc8 {Chaithanyaa,K (2095)-Mithil,A (2192) Mumbai 2014 0-1 (39)}) 13. fxe3 Be7 14. Rb1 (14. Bd3 Nb4 15. Qa4+ Nc6 16. e4 dxe4 17. Bxe4 Rc8 18. Rac1 O-O 19. Rc2 Nxd4 20. Nxd4 Rxc2 21. Bxc2 Bc5 22. Rd1 Rd8 23. Kh1 Bxd4 24. Rxd4 {0-1 (24) Carneiro,C (1573)-Luz,H (1658) Jatai Goias 2022}) 14... O-O 15. Kh1 Rac8 16. a3 Na5 17. Bd3 Nc4 18. Qe2 h6 19. Rg1 Qd8 20. g4 Bg5 21. Nxg5 Qxg5 22. Rge1 Qh4 23. Kg2 f6 24. exf6 Rxf6 25. Rf1 Qg5 26. Bxc4 Rxc4 {Bridges,P (1754)-Westcott,D Bridgend 2022 ½-½}) (12. Kh1 Ncxd4 (12... Be7) 13. Nxd4 Qxd4 14. Qb3 Qb4 15. Bb5+ Kd8 16. Bg5+ Kc7 17. Qc2+ Kb6 18. Bd3 Nd4 19. Qd1 Kc7 20. a3 Qxb2 21. Qg4 Nc6 22. Rfc1 Qb3 23. Qf3 Bxa3 24. Rab1 Bb2 25. Rc2 {1-0 (25) Mamedov,R (2651)-Anton Guijarro,D (2672) Chess.com INT 2024}) 12... Qxb3 13. axb3 Nfxd4 14. Nxd4 Nxd4 15. Bd1 a6 16. Ra4 Nc6 17. Re1 Bb4 18. Re3 Rc8 19. Ra1 Bc5 20. Rg3 g6 21. Bh6 $6 {Inaccuracy. Be3 was best.} (21. Be3 Bxe3 22. Rxe3 h6 23. f4 Ke7 24. h4 Rhg8 25. Ra4 Rb8 26. b4 g5) 21... Bd4 22. Bg7 Rg8 23. Bh6 Bxe5 24. Re3 Bxb2 25. Rb1 Bd4 26. Re1 g5 27. Bh5 Ke7 28. Rbd1 Rc7 29. Kf1 Kd6 30. b4 Bc3 31. Re2 Nxb4 32. f4 gxf4 33. Bxf4+ e5 34. Bh6 f6 35. Rf2 e4 36. Rb1 a5 37. Ke2 Bd4 38. Rf5 $6 {Inaccuracy. Bf4+ was best.} (38. Bf4+ Be5 39. Bd2 Nd3 40. g4 Nxf2 41. Kxf2 Rc2 42. Ke1 Rxd2 43. Kxd2 Rg7) 38... Rc2+ $6 {Inaccuracy. Rxg2+ was best.} (38... Rxg2+ 39. Ke1 Nd3+ 40. Kd1 Rg1+ 41. Kd2 Rxb1 42. Bf3 Rb2+ 43. Kd1 Nf2+ 44. Ke1) 39. Kf1 $6 {Inaccuracy. Kd1 was best.} (39. Kd1 Rgxg2 40. Rxb4 axb4 41. Bf8+ Ke6 42. Bg4 Rxg4 43. hxg4 b3 44. Ba3 Ra2) 39... Rgxg2 40. Bf4+ $2 {Checkmate is now unavoidable. Rxf6+ was best.} (40. Rxf6+ Bxf6 41. Be3 d4 42. Rd1 Kc5 43. Bg1 e3 44. Ra1 Bd8 45. Bd1 e2+) 40... Ke6 41. Bg4 Rg1# {0-1 Black wins. Precisão Stockfish 17: Brancas 90% Pretas 97%} 0-1 [Event "Campeonato Carioca Absoluto 2024"] [Site "Salão de Xadrez do TTC R Co"] [Date "2024.09.21"] [Round "1.7"] [White "Salles, Marvio Darilho"] [Black "Carneiro, Luis G Rosado"] [Result "1-0"] [ECO "B27"] [WhiteElo "2113"] [BlackElo "1753"] [Annotator "Stockfish 17 - Chessbase."] [PlyCount "87"] [EventDate "2024.??.??"] {[%evp 0,87,24,35,51,46,95,70,72,31,33,29,37,5,43,33,93,120,125,119,126,118,120,104,122,123,122,138,125,123,129,90,122,96,120,81,110,123,147,166,148,179,195,142,174,159,195,196,177,137,159,129,111,114,157,110,218,266,266,208,303,282,410,420,452,383,383,302,340,353,785,813,735,436,493,436,646,412,682,820,1639,615,615,634,627,471,321,367,386,391]} 1. e4 c5 2. Nf3 g6 3. Nc3 Bg7 4. d3 Nc6 5. Be3 (5. g3 d6 6. Bg2 Nf6 7. O-O O-O 8. Be3 Ng4 9. Bd2 Nf6 10. Be3 Ng4 11. Bd2 Nf6 {½-½ (11) Guseinov,G (2634)-Mamedov,R (2657) Berlin 2015}) 5... d6 6. Qd2 Nd4 7. Be2 Nf6 $2 {Mistake. h6 was best.} (7... Qb6 8. O-O-O Nxe2+ 9. Qxe2 Bxc3 10. bxc3 Qa5 11. Kd2 Nf6 12. h4 c4 13. dxc4 Nxe4+ 14. Ke1 Qxc3+ 15. Bd2 Nxd2 16. Rxd2 Bg4 17. Qe4 Bxf3 18. gxf3 Qa1+ 19. Rd1 Qe5 20. Qxe5 dxe5 21. h5 Rd8 22. hxg6 {Ribbegren,K-Bos,N (1581) Prague CZE 2024 0-1 (44)}) (7... h6 8. Bd1 e5 9. Nd5 Ne7 10. Nxe7 Qxe7 11. O-O Ne6 12. g3) 8. Nxd4 cxd4 9. Bxd4 O-O {[#]} 10. O-O $146 (10. Be3 d5 11. exd5 Nxd5 12. Nxd5 Qxd5 13. Bf3 Qb5 14. Rb1 Be6 15. b3 Rac8 16. O-O Rc3 17. d4 Rfc8 18. Rbc1 Bf5 19. Be2 Qb4 20. Bc4 b5 21. Be2 Qd6 22. Bxb5 Rxc2 23. Rxc2 Rxc2 24. Qa5 Bxd4 25. Bxd4 Qxd4 26. Bc4 Kg7 27. a4 Qg4 28. Qe5+ Kg8 29. Qxe7 Be6 30. Bxe6 Qxe6 31. Qd8+ Kg7 32. Qd4+ Kg8 33. Rb1 a6 34. b4 Qc6 35. Qd1 Qxa4 36. Qd8+ Kg7 37. Qd4+ Kg8 38. h3 Qb5 39. Qd8+ Kg7 {Salas Ramirez,Y-Tabosa,A Matinhos 1999 ½-½}) 10... a6 11. a4 Bd7 12. a5 Rc8 13. Bb6 Qe8 14. h3 Bc6 15. g4 $6 {Inaccuracy. f4 was best.} (15. f4 Nd7 16. Bf2 f5 17. exf5 gxf5 18. Bh4 Qg6 19. Bf3 e6 20. Be7 Bxf3) 15... Qd7 16. g5 Ne8 17. Bg4 e6 18. d4 Bb5 19. Nxb5 Qxb5 20. c3 Nc7 21. Be2 Qd7 22. d5 f5 23. gxf6 Rxf6 24. Bd4 Rf7 25. Bxg7 Kxg7 26. Rad1 Rd8 $6 {Inaccuracy. Qe7 was best.} (26... Qe7 27. Bg4 Re8 28. f4 h5 29. Bf3 exd5 30. exd5 Ref8 31. Bg2 Qh4 32. Qd4+) 27. f4 $6 {Inaccuracy. dxe6 was best.} (27. dxe6 Nxe6 28. f4 Qc7 29. Qe3 Qe7 30. f5 Qg5+ 31. Qxg5 Nxg5 32. Bc4 Rff8) 27... Qa4 $4 {Blunder. exd5 was best.} (27... exd5 28. Bg4 Qe7 29. Qd4+ Kg8 30. exd5 h5 31. Bf3 Rdf8 32. Bg2 Qh4 33. Qe4) 28. dxe6 Nxe6 29. f5 Nf8 $2 {Mistake. gxf5 was best.} (29... gxf5 30. exf5 Qh4 31. Kh2 Nc7 32. Rf4 Qf6 33. Bf3 d5 34. c4 Kh8 35. Qd4) 30. fxg6 $4 {Blunder. b4 was best.} (30. b4 d5 31. fxg6 Nxg6 32. Qd4+ Kg8 33. Rxf7 Kxf7 34. Rf1+ Kg8 35. Bc4 Ne7) 30... hxg6 $4 {Blunder. Rxf1+ was best.} (30... Rxf1+ 31. Rxf1 Nxg6 32. Qd5 Qd7 33. Bc4 Ne5 34. Qe6 Nxc4 35. Qxc4 Re8 36. Rf4) 31. Rxf7+ Kxf7 32. Qd5+ $6 {Inaccuracy. Rf1+ was best.} (32. Rf1+ Kg7 33. Qg5 Qe8 34. Qf6+ Kh7 35. Bc4 Nd7 36. Qh4+ Kg7 37. Rf7+ Qxf7) 32... Kg7 33. Rf1 Qd7 $6 {Inaccuracy. Qe8 was best.} (33... Qe8 34. Bc4 Qe5 35. Rf7+ Kh6 36. Qxe5 dxe5 37. Rxb7 Nd7 38. b4 Nf6 39. Bxa6) 34. Bc4 Kh6 $6 {Inaccuracy. Qxh3 was best.} (34... Qxh3 35. Qg5 d5 36. Bxd5 Ne6 37. Qf6+ Kh6 38. Bxe6 Qe3+ 39. Qf2 Qg5+ 40. Kh1) 35. Qd2+ g5 36. Rf5 Nh7 37. h4 Qg7 38. Kf1 Rf8 39. hxg5+ Nxg5 40. Qh2+ Kg6 41. Qxd6+ Rf6 42. Rxf6+ Qxf6+ 43. Qxf6+ Kxf6 44. Bd5 {1-0 White wins. Precisão Stockfish 17: Brancas 92% Pretas 86%} 1-0 [Event "Campeonato Carioca Absoluto 2024"] [Site "Salão de Xadrez do TTC R Co"] [Date "2024.09.21"] [Round "1.8"] [White "Roberto, Fabelino De Souza"] [Black "Fernandes, Silas Carvalho"] [Result "0-1"] [ECO "A22"] [WhiteElo "1741"] [BlackElo "2088"] [Annotator "Stockfish 17 - Chessbase."] [PlyCount "58"] [EventDate "2024.??.??"] {[%evp 0,58,26,-17,9,-20,-30,-37,17,0,-12,-42,-4,-14,19,13,49,44,44,31,31,10,30,-62,-38,-119,-66,-66,-49,-93,-86,-158,-133,-134,-128,-171,-177,-155,-132,-180,-178,-164,-195,-161,-157,-212,-202,-156,-145,-237,-133,-187,-219,-230,-230,-230,-230,-227,-227,-561,-558]} 1. c4 Nf6 2. Nc3 e5 3. g3 Be7 4. Bg2 O-O 5. e3 Re8 6. Nge2 Nc6 7. O-O b6 $6 {Inaccuracy. Rb8 was best.} (7... Bf8 8. d3 d6 9. Rb1 a5 10. a3 g6 11. b4 axb4 12. axb4 Nh5 13. Nd5 Ne7 14. Nec3 c6 15. Nxe7+ Qxe7 16. b5 Bd7 17. bxc6 bxc6 18. Rb7 Qe6 19. Ne4 Reb8 20. Qb3 Qe8 21. Bf3 f5 22. Ng5 Nf6 23. Bg2 h6 24. Nf3 e4 25. dxe4 Nxe4 26. Nd4 c5 27. Ne2 Bc6 28. Rxb8 Rxb8 29. Qd3 Rb4 30. Nf4 Qf7 31. Nd5 Bxd5 32. cxd5 Bg7 33. Ba3 Ra4 34. Rb1 c4 35. Qc2 Rxa3 36. Bxe4 fxe4 37. Qxe4 {Priyanka,N (2574)-Zhong,X (2378) Chess.com INT 2020 0-1}) (7... Rb8 8. d4 a6 9. a3 b5 10. d5 Na7 11. cxb5 Nxb5 12. Nxb5) 8. d4 exd4 9. Nxd4 Bb7 {[#]} 10. Qa4 $6 $146 {Inaccuracy. Nf5 was best.} (10. Nxc6 Bxc6 11. Nd5 Rb8 12. a4 a6 13. Qc2 b5 14. Rd1 Qc8 15. Nxe7+ Rxe7 16. Bxc6 dxc6 17. b3 Ne4 18. Ba3 b4 19. Bb2 Qg4 20. Rd4 c5 21. Qd1 Qc8 22. Rd3 Qf5 23. Qe2 Nxf2 24. Rd5 Nh3+ 25. Kg2 Qe6 26. Re5 Qc6+ 27. Kxh3 Rxe5 28. Bxe5 Qe6+ 29. Qg4 Qxe5 30. Rd1 Qxe3 31. Qd7 Re8 32. Qd3 h6 33. Qxe3 Rxe3 34. Rd5 Rxb3 35. Rxc5 Rc3 36. Rxc7 b3 37. c5 b2 38. Rb7 Rxc5 39. Rxb2 Rc4 {Zvonicek,V (1790)-Lampir,T (2030) Czech Republic 2015 0-1}) (10. Nf5 Bf8 11. e4 Ne5 12. Qe2 d6 13. b3 a6 14. Nd5 b5 15. Bg5 Ned7) 10... Na5 11. Nf3 $6 {Inaccuracy. Bxb7 was best.} (11. Bxb7) 11... Qc8 12. a3 Bc6 13. Qc2 Nxc4 14. b3 $2 {Mistake. e4 was best.} (14. e4) 14... Qb7 15. Ne1 $6 {Inaccuracy. bxc4 was best.} (15. bxc4 Bxf3 16. e4 Bxg2 17. Kxg2 Qc6 18. Qd3 Ng4 19. Bf4 Bf6 20. f3 Bxc3) 15... Bxg2 16. Nxg2 Ne5 17. Qe2 $6 {Inaccuracy. Bb2 was best.} (17. Bb2 Nf3+ 18. Kh1 d5 19. Rad1 d4 20. exd4 Rad8 21. d5 Nxd5 22. Ne4 Qc8) 17... Nf3+ 18. Kh1 Ng4 19. h4 Bf6 20. Bb2 Bxc3 21. Bxc3 Qe4 22. Rfd1 $2 {Mistake. Qc4 was best.} (22. Qc4 Qxc4 23. bxc4 Re4 24. c5 Rc4 25. Rac1 Rxc5 26. Nf4 f6 27. Kg2 Nge5) 22... d5 23. Ra2 Rad8 $2 {Mistake. d4 was best.} (23... d4 24. Bxd4 Rad8 25. Qf1 Rd6 26. Ba1 Red8 27. Rd4 Nxd4 28. exd4 Qf3 29. Qe2) 24. Qa6 $2 {Mistake. Qd3 was best.} (24. Qd3 c5 25. Qxe4 dxe4 26. Rc1 f6 27. Rac2 h5 28. b4 c4 29. Nf4 g5) 24... g5 25. Qd3 $2 {Mistake. hxg5 was best.} (25. hxg5 Nxg5 26. Rd4 Qb1+ 27. Be1 Ne5 28. Re2 Qf5 29. Rh4 Ngf3 30. Bc3 Nxh4) 25... gxh4 $4 {Blunder. Qe6 was best.} (25... Qe6 26. Nf4 gxf4 27. Qf1 d4 28. exd4 Nfh2 29. Qg2 f3 30. Qg1 Qxb3 31. Rad2) 26. Qxe4 $6 {Inaccuracy. gxh4 was best.} (26. gxh4 f5 27. b4 c5 28. Qxe4 fxe4 29. bxc5 bxc5 30. Ba5 Rd7 31. Nf4 d4) 26... dxe4 27. Rxd8 Rxd8 28. Nxh4 Rd3 29. Rb2 $6 {Inaccuracy. Bd4 was best.} (29. Bd4 Rxb3 30. Kg2 Ne1+ 31. Kh3 h5 32. Nf5 Nf3 33. Ng7 c5 34. Nxh5 f5) 29... Rxc3 {0-1 Black wins. Precisão Stockfish 17: Brancas 82% Pretas 89%} 0-1 [Event "Campeonato Carioca Absoluto 2024"] [Site "Salão de Xadrez do TTC R Co"] [Date "2024.09.21"] [Round "1.9"] [White "Pinto, Selmo Bastos"] [Black "Murillo, Costa Rodrigues"] [Result "0-1"] [ECO "A45"] [WhiteElo "2068"] [BlackElo "1772"] [Annotator "Stockfish 17 - Chessbase."] [PlyCount "61"] [EventDate "2024.??.??"] {[%evp 0,61,26,29,27,29,28,45,57,49,86,57,97,45,59,50,56,54,39,32,42,42,104,109,154,135,168,151,151,143,157,122,125,116,120,93,94,83,83,78,78,71,76,76,76,15,37,46,72,60,83,84,85,92,109,88,88,88,81,81,99,79,92,78]} 1. d4 Nf6 2. Bf4 d6 3. Nc3 Nbd7 (3... c6 4. e4 Qb6 5. Rb1 e5 6. dxe5 dxe5 7. Bxe5 Bc5 8. Bg3 O-O 9. Bd3 Bg4 10. Qd2 Re8 11. Nge2 Bxe2 12. Qxe2 Nbd7 13. O-O Bd4 14. Kh1 Nc5 15. e5 Nxd3 16. cxd3 Rad8 17. f4 Nd5 18. Nxd5 Rxd5 19. b3 Qd8 20. Qf3 Qd7 21. h3 f6 22. Rbe1 Bc3 23. Re3 Bd2 24. Re2 Rxd3 25. Qf2 Bc3 26. Kh2 Bd4 27. Qe1 Bc3 28. Qf2 Bd4 29. Qe1 Bc3 30. Qf2 {½-½ (30) Grischuk,A (2732)-Rakhmanov,A (2614) Chess.com INT 2024}) 4. Nf3 Nh5 {[#]} 5. Be3 $146 (5. Bg3 g6 6. e4 Bg7 7. Qd2 c5 8. Bh4 cxd4 9. Nd5 Nhf6 10. Qxd4 O-O 11. Nxf6+ Nxf6 12. O-O-O Qa5 13. Bc4 b5 14. Bb3 Ng4 15. e5 dxe5 16. Qd5 Be6 17. Qe4 Bxb3 18. axb3 Qa1+ 19. Kd2 Qxb2 {Gaglianese,M (1724)-Pierantozzi,S (1986) Civitanova Marche 2012 1-0 (32)}) (5. Bd2 g6 (5... e5 6. e4 Nhf6 7. h3 Be7 8. g4 O-O 9. Be3 c6 10. g5 Ne8 11. a4 Nc7 12. h4 Ne6 13. Qd2 exd4 14. Nxd4 Nxd4 15. Bxd4 Nc5 16. O-O-O Qa5 17. Kb1 Re8 18. Rg1 Be6 19. h5 Nxa4 {Grischuk,A (2732)-Shimanov,A (2578) Samarkand UZB 2023 1-0 (38)}) 6. e4 Bg7 7. Be3 a6 8. Qd2 b5 9. Bh6 Bxh6 10. Qxh6 Bb7 11. O-O-O b4 12. Nd5 e6 13. Re1 Ndf6 14. Nxf6+ Qxf6 15. Qd2 Qf4 16. Qxf4 Nxf4 17. g3 Nh5 18. Bd3 O-O 19. Nd2 f5 {Grischuk,A (2810)-Aronian,L (2797) Beijing 2014 ½-½ (40)}) (5. Bc1 g6 6. e4 Bg7 7. Be3 O-O 8. Qd2 c5 9. O-O-O Qa5 10. Kb1 e6 11. Bh6 a6 12. g4 Nhf6 13. Bxg7 Kxg7 14. h4 cxd4 15. Qxd4 Qc5 16. g5 Qxd4 17. Rxd4 Ne8 18. h5 b5 19. a4 bxa4 {Giacame,J (1786)-Valerga,D (2429) Mar de Ajo ARG 2023 0-1 (60)}) (5. Bg5 h6 6. Bc1 (6. Bh4 g5 7. Bg3 Bg7 8. e4 c5 9. d5 Qa5 10. Nd2 Bxc3 11. bxc3 Qxc3 12. Be2 Ndf6 13. O-O Nxg3 14. hxg3 g4 15. Rb1 h5 16. Rb3 Qe5 17. Nc4 Qd4 18. e5 Ne4 19. Bd3 h4 20. Qe1 Bf5 21. Bxe4 Bxe4 22. Nd2 Bxc2 23. exd6 e5 24. Re3 O-O-O 25. Ne4 Bd3 26. Qa5 Kb8 27. Qc7+ Ka8 28. Nxc5 Ba6 29. Nxa6 Qb6 30. Qxb6 axb6 31. Nc7+ Kb8 32. Ra3 {1-0 (32) Caruana,F (2782)-Adly,A (2596) Dusseldorf 2023}) 6... e5 7. e4 Nhf6 8. Rg1 c6 9. g4 Qb6 10. a4 a5 11. Ra3 exd4 12. Nxd4 Ne5 13. Be2 Bxg4 14. Be3 Bxe2 15. Qxe2 Qa6 16. Rb3 Qxe2+ 17. Kxe2 O-O-O 18. Nf5 g6 19. Bb6 Re8 {Zeynalov,R (2291)-Darban,M (2276) Malatya TUR 2024 0-1 (75)}) 5... e5 $6 {Inaccuracy. c6 was best.} (5... c6 6. Bc1 g6 7. e4 Bg7 8. a4 O-O 9. a5 e5 10. Bg5) 6. g4 Nhf6 7. h3 $6 {Inaccuracy. dxe5 was best.} (7. dxe5) 7... e4 8. Nd2 Nb6 9. Ndxe4 Nxe4 10. Nxe4 Nd5 $6 {Inaccuracy. h5 was best.} (10... h5 11. gxh5 Rxh5 12. Bf4 Qh4 13. Ng3 Rh8 14. Qd2 Nc4 15. Qc1 Be7 16. e4) 11. Bd2 Qe7 $6 {Inaccuracy. h5 was best.} (11... h5 12. gxh5 Rxh5 13. e3 Rh4 14. Qf3 Qe7 15. Bd3 Nb6 16. a4 a5 17. O-O-O) 12. Ng3 Nf6 13. Bg2 d5 14. a3 Be6 15. Bb4 Qd7 16. Bxf8 Rxf8 17. Qd2 O-O-O 18. O-O-O Kb8 19. Qb4 Qc6 20. Rd3 Ne4 21. Nxe4 $6 {Inaccuracy. Bxe4 was best.} (21. Bxe4 dxe4 22. Rc3 Qb6 23. Qxb6 axb6 24. Nh5 f5 25. Nxg7 Bc8 26. gxf5 Bxf5) 21... dxe4 22. Rd2 Rfe8 23. e3 Qd5 24. b3 f5 25. c4 Qc6 26. Rhd1 Bc8 27. gxf5 Bxf5 28. d5 Qg6 29. Bf1 Qb6 30. Qxb6 axb6 31. Rd4 {Tempo 1 - 0 - Precisão Stockfish 17: Brancas 94% Pretas 91%} 0-1 [Event "Campeonato Carioca Absoluto 2024"] [Site "Salão de Xadrez do TTC R Co"] [Date "2024.09.21"] [Round "1.10"] [White "Henrique, Seigarro Moutinho"] [Black "Manzi, Luiz Antonio Bardar"] [Result "1-0"] [ECO "A49"] [WhiteElo "1719"] [BlackElo "2065"] [Annotator "Stockfish 17 - Chessbase."] [PlyCount "94"] [EventDate "2024.??.??"] {[%evp 0,94,27,26,25,22,57,24,24,16,14,21,19,-4,21,-11,19,4,4,-22,-54,-65,40,32,34,34,47,7,59,59,54,57,60,62,66,51,74,66,75,75,86,89,82,47,44,29,64,37,49,52,49,28,28,32,41,61,113,94,94,87,65,65,74,68,143,112,83,64,28,-962,-832,-706,-1031,-898,-973,-1000,-999,-1000,-1022,-991,393,423,405,437,1402,1494,1578,507,603,603,29987,29980,29989,610,1326,29984,635]} 1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. c3 Nbd7 7. Re1 (7. a4 b6 8. a5 Ba6 9. Re1 c5 10. Bf4 Nh5 11. Be3 e6 12. Qc1 Qc7 13. Bh6 bxa5 14. Bxg7 Kxg7 15. Nbd2 Rab8 16. Ra2 cxd4 17. Nxd4 e5 18. N4b3 Bc4 19. Ra3 a4 20. Nxc4 Qxc4 21. Nd2 Qb5 22. c4 dxc4 23. Nxc4 Rfc8 24. Rc3 Nhf6 25. Qc2 Nd5 26. Bxd5 Qxd5 27. Qxa4 Rxb2 28. Rd1 Nc5 29. Nxb2 Nxa4 30. Rxd5 Nxc3 31. Rxe5 Kf6 32. Ra5 Nxe2+ 33. Kf1 Rc1+ 34. Kxe2 Rc2+ 35. Kf3 Rxb2 36. Rxa7 {½-½ (36) Ponomariov,R (2641)-Navara,D (2689) Douglas 2023}) 7... Ne4 (7... Re8 8. Bf4 c6 9. Qc1 Nh5 10. Bg5 Qc7 11. e4 dxe4 12. Rxe4 e5 13. Re1 e4 14. Nfd2 f6 15. Be3 f5 16. f3 exf3 17. Nxf3 Ndf6 18. Na3 Be6 19. Bh6 Bd5 20. Bxg7 Kxg7 21. Ne5 Rad8 22. Qc2 {Li,D (2562)-Chigaev,M (2616) Chess.com INT 2020 0-1 (43)}) (7... Nb6 8. Nbd2 Bf5 9. Nh4 Be6 10. Nb3 c6 11. Nc5 Bc8 12. Qb3 Nbd7 13. Nd3 Qb6 14. e4 dxe4 15. Bxe4 Nxe4 16. Rxe4 Qxb3 17. axb3 e6 18. Nf3 b6 19. Nfe5 Nf6 20. Rh4 Bb7 21. g4 Rfd8 22. g5 {Kostov,T (1855)-Skrbec,L (2250) Split CRO 2024 0-1}) 8. Nfd2 f5 9. f3 $6 $146 {Inaccuracy. Qb3 was best.} (9. f4 Ndf6 10. Nxe4 fxe4 11. e3 Bg4 12. Qb3 Qd6 13. Nd2 Be6 14. a4 b6 15. Qc2 c5 16. Nb3 Rfc8 17. dxc5 bxc5 18. Nd2 c4 19. Nb1 Nd7 20. Na3 a6 21. Bd2 Nc5 22. h3 Bd7 23. a5 Ba4 {Arslanov,S-Petrov,P (2165) Astrakhan 2011 0-1 (31)}) (9. Qb3) 9... Nd6 10. e4 {[#]} e6 $2 $146 {Mistake. dxe4 was best.} (10... fxe4 11. fxe4 e5 12. dxe5 Nxe5 13. exd5 Bg4 14. Qc2 Bf5 15. Ne4 Nxe4 16. Rxe4 Bxe4 17. Qxe4 Qf6 18. Be3 Nf3+ 19. Bxf3 Qxf3 20. Qxf3 Rxf3 21. Bf4 Rd3 22. Nd2 Rxd5 23. Re1 Rad8 24. Ne4 Rd1 25. Rxd1 Rxd1+ 26. Kg2 Rb1 27. b4 Rb2+ 28. Kf3 Rxa2 29. h4 Ra3 30. Bd2 b6 31. Ke2 h5 32. c4 Be5 33. Kf2 Ra2 34. Ke3 a5 35. bxa5 bxa5 36. Bc3 Bxc3 37. Nxc3 Rg2 38. Kf3 Rc2 {0-1 (38) Garac,M (1929)-RoIac,M (2056) Sisak 2013}) (10... dxe4 11. fxe4) 11. e5 Nf7 12. f4 c6 13. c4 dxc4 14. Nxc4 Nb6 15. b3 Re8 16. Nc3 Nd5 17. Nxd5 $6 {Inaccuracy. Qd2 was best.} (17. Qd2 a5 18. a4 b6 19. h4 Ba6 20. Ba3 Bf8 21. Bxf8 Rxf8 22. Nxd5 cxd5) 17... exd5 $6 {Inaccuracy. cxd5 was best.} (17... cxd5) 18. Ne3 Qb6 19. Ba3 Nd8 20. Bc5 Qc7 21. Qc2 Ne6 22. Rad1 $6 {Inaccuracy. b4 was best.} (22. b4) 22... Qf7 $6 {Inaccuracy. a5 was best.} (22... a5 23. Bd6 Qd8 24. h4 h5 25. Re2 Bf8 26. Bxf8 Rxf8 27. Bf1 Bd7 28. Qc3) 23. a4 $6 {Inaccuracy. b4 was best.} (23. b4 Bf8 24. Bxf8 Qxf8 25. Qd2 Bd7 26. a4 h5 27. Rb1 a6 28. Rec1 h4) 23... b6 $2 {Mistake. Nxc5 was best.} (23... Nxc5) 24. Bd6 Bb7 25. Rf1 $6 {Inaccuracy. b4 was best.} (25. b4 Rad8 26. b5 Nxd4 27. Rxd4 Rxd6 28. Rd3 Rde6 29. h4 Rd8 30. Qb3 d4) 25... Bf8 $6 {Inaccuracy. Rad8 was best.} (25... Rad8 26. Ba3) 26. Bxf8 Qxf8 27. g4 Qb4 28. gxf5 Nxd4 29. Qd3 Nxf5 30. Nxf5 gxf5 31. Qxf5 Re7 32. Rf3 Rg7 33. Qe6+ $2 {Mistake. e6 was best.} (33. e6 Re8 34. Rg3 Qf8 35. Qh3 Kh8 36. f5 Qf6 37. Rxg7 Qxg7 38. Re1 Qf6) 33... Kh8 34. f5 $4 {Blunder. Rg3 was best.} (34. Rg3 Rag8 35. Qf6 Qc5+ 36. Kh1 Qf8 37. Re1 Qxf6 38. exf6 Rf7 39. Rxg8+ Kxg8) 34... Qg4 35. Rd2 $6 {Inaccuracy. Qg6 was best.} (35. Qg6 Rxg6 36. fxg6 Rg8 37. Kh1 Qxg6 38. Rg1 Ba6 39. Rg3 Qh6 40. Rh3 Qg5) 35... Qxf3 36. f6 Qe3+ 37. Rf2 Qe1+ 38. Rf1 Rxg2+ 39. Kxg2 Rg8+ $4 {Blunder. Qe4+ was best.} (39... Qe4+ 40. Kf2 Rg8 41. Qxg8+ Kxg8 42. Rg1+ Kf8 43. Rg7 Bc8 44. Rxa7 Qf5+ 45. Kg1) 40. Qxg8+ Kxg8 41. Rxe1 d4 42. e6 c5+ 43. Kg3 Bd5 44. Kf4 Kf8 $2 {Checkmate is now unavoidable. Bxe6 was best.} (44... Bxe6 45. Rxe6 Kf7 46. Ke5 Kg6 47. Re7 h6 48. Rd7 a5 49. Ke6 h5 50. f7) 45. Ke5 Bf3 46. Kd6 Bh5 47. f7 Bxf7 {1-0 White wins. Precisão Stockfish 17: Brancas 86% Pretas 60%} 1-0 [Event "Campeonato Carioca Absoluto 2024"] [Site "lichess.org"] [Date "2024.09.21"] [Round "1.16"] [White "David Tavalask, Cuerci Tavares"] [Black "Bezerra, Natacio Goncalves"] [Result "1/2-1/2"] [ECO "B12"] [WhiteElo "1679"] [BlackElo "1995"] [Annotator "Stockfish 17 - Chessbase."] [PlyCount "50"] [EventDate "2024.??.??"] [BlackTeam "BR"] {[%evp 0,50,18,6,61,61,61,61,114,77,55,16,16,49,51,11,16,-3,45,58,58,-27,-35,-30,-30,-34,-55,-55,-48,-40,-153,-148,-12,-12,-11,-22,2,-32,25,-7,54,-33,-3,-74,-22,-53,-59,-75,-53,-50,-7,-30,-34]} 1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Bxc5 6. Qg4 (6. Nf3 Ne7 7. Bd3 Nbc6 8. b4 Bb6 9. O-O Ng6 10. Bb2 a5 11. b5 Nb8 12. Nbd2 Nd7 13. Re1 Nc5 14. Rc1 Bd7 15. Bf1 O-O 16. g3 Rc8 17. c4 h6 18. h4 Ne7 19. cxd5 Nxd5 20. Nd4 a4 21. Nc4 Ba5 22. Re2 Nb3 23. Nxb3 axb3 24. Qxb3 Bc7 25. Rec2 Bb8 26. a4 Re8 27. Ba3 Nb6 28. Nd6 Bxd6 29. Bxd6 Rxc2 30. Rxc2 Nd5 31. Bg2 Qa5 32. Rc1 Qd2 33. Qc2 Qa5 34. Bxd5 exd5 35. Qc7 Qd2 {0-1 Firouzja,A (2737)-Sevian,S (2687) Bullet Chess Losers blitz 2024 (5.5)}) 6... Ne7 7. Nf3 O-O 8. Bd3 f5 9. exf6 Rxf6 10. Qh4 $6 {Inaccuracy. Qh5 was best.} (10. Qh5 h6) 10... h6 11. b4 Bd6 12. Bb2 Rf4 13. Qh5 Nd7 14. Ne5 $4 {Blunder. O-O was best. [#]} (14. O-O Nf6) 14... Nxe5 $146 (14... Qc7 15. Nxd7 Bxd7 16. g3 Rff8 17. f4 a5 18. b5 Nf5 19. Nd2 e5 20. fxe5 Bxe5 21. O-O-O Bxb2+ 22. Kxb2 Rac8 23. Rhe1 Qc3+ 24. Ka2 Rce8 25. Rxe8 Bxe8 26. Qf3 Bg6 27. Bxf5 Qxf3 28. Nxf3 Bxf5 29. Nd4 {Narayanan,S (2278)-Nakada,A (2304) New York USA 2023 ½-½ (60)} Be4 30. Rd2 Rf1 31. Ne6 Rf6 32. Nc5 b6 33. Nxe4 dxe4 34. Re2 Re6 35. Kb3 Kf7 36. Kc4 Kf6 37. Kd4 Kf5 38. Rf2+ Kg5 39. c4 h5 40. Ke3 h4 41. Rf4 hxg3 42. hxg3 Rd6 43. Rxe4 Kf5 44. a4 {½-½ Narayanan,S (2278)-Nakada,A (2304) New York Winter GM-C 2023 (7)}) 15. Bxe5 Bxe5 $4 {Blunder. g6 was best.} (15... g6 16. Qe2 Re4 17. Bxe4 Bxe5 18. c3 dxe4 19. O-O Qd3 20. Ra2 Bd7 21. Rd1) 16. Qxe5 Qf8 17. O-O Nc6 18. Qe3 Bd7 19. Nd2 Qf6 $2 {Mistake. Qd6 was best.} (19... Qd6) 20. Nb3 $4 {Blunder. g3 was best.} (20. g3 Rd4 21. c3 Rg4 22. f3 Rg5 23. f4 Rh5 24. Qf3 g6 25. Rae1 Ne7) 20... b6 21. c3 e5 22. b5 Ne7 23. Rad1 $6 {Inaccuracy. Rae1 was best.} (23. Rae1 Bf5) 23... e4 $2 {Mistake. Rc8 was best.} (23... Rc8) 24. Be2 Rc8 25. Nd4 Qe5 {1/2-1/2 wins. Precisão Stockfish 17: Brancas 86% Pretas 85%} 1/2-1/2