CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/oMHag1kx"] [Date "2024.05.24"] [White "Coby"] [Black "Atharv"] [Result "1/2-1/2"] [UTCDate "2024.05.24"] [UTCTime "20:36:47"] [WhiteElo "927"] [BlackElo "1318"] [WhiteRatingDiff "+25"] [BlackRatingDiff "-51"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C20"] [Opening "Portuguese Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bb5?! { (0.43 → -0.55) Inaccuracy. Nf3 was best. } { C20 Portuguese Opening } (2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7) 2... Bb4? { (-0.55 → 0.49) Mistake. c6 was best. } (2... c6 3. Ba4 d5 4. exd5 Qxd5 5. Qf3 Nf6 6. Bb3 Qa5 7. Qg3) 3. Qh5?! { (0.49 → -0.35) Inaccuracy. c3 was best. } (3. c3 Ba5 4. Nf3 c6 5. Ba4 d6 6. d4 Nf6 7. Bc2 O-O 8. O-O Re8 9. Re1 exd4) 3... g6?? { (-0.35 → 8.97) Blunder. Qe7 was best. } (3... Qe7 4. Nf3 c6 5. Be2 d6 6. c3 Ba5 7. d4 Nf6 8. Qg5 O-O 9. dxe5 dxe5 10. Qxe5) 4. Qg4?? { (8.97 → -0.99) Blunder. Qxe5+ was best. } (4. Qxe5+ Kf8) 4... f5?? { (-0.99 → 1.51) Blunder. Nf6 was best. } (4... Nf6 5. Qe2) 5. Qh4?? { (1.51 → -13.11) Blunder. exf5 was best. } (5. exf5 Qe7) 5... Nf6?? { (-13.11 → 1.48) Blunder. Qxh4 was best. } (5... Qxh4 6. exf5 Bc5 7. Nh3 Qe4+ 8. Kf1 Qxc2 9. Nc3 Nf6 10. fxg6 Qxg6 11. Be2 O-O 12. d3) 6. Qg3?? { (1.48 → -2.29) Blunder. exf5 was best. } (6. exf5 a6 7. Ba4 b5 8. Bb3 Nc6 9. c3 Be7 10. fxg6 d5 11. d4 Bf5 12. Nf3 Qd6) 6... Nxe4?? { (-2.29 → 9.00) Blunder. fxe4 was best. } (6... fxe4 7. Qxe5+) 7. Qb3?? { (9.00 → -2.62) Blunder. Qxe5+ was best. } (7. Qxe5+ Qe7) 7... c5?? { (-2.62 → -0.56) Blunder. Qe7 was best. } (7... Qe7 8. Nf3 c6 9. Be2 Nc5 10. Qe3 d6 11. Qh6 Ne6 12. c3 Ba5 13. O-O Bd8 14. d4) 8. Qa4?? { (-0.56 → -3.34) Blunder. c3 was best. } (8. c3 a6) 8... Ba5 9. Nc3?! { (-3.50 → -4.56) Inaccuracy. c3 was best. } (9. c3 O-O 10. d3 Nf6 11. Bh6 a6 12. Bc4+ d5 13. Bxf8 Kxf8 14. Bb3 Nc6 15. Nd2 b5) 9... Nxc3?? { (-4.56 → -2.04) Blunder. Nf6 was best. } (9... Nf6 10. Qh4) 10. dxc3 Nc6?? { (-2.25 → 1.06) Blunder. a6 was best. } (10... a6) 11. Be3?? { (1.06 → -0.61) Blunder. Bh6 was best. } (11. Bh6 Bc7 12. O-O-O Qe7 13. Nf3 e4 14. Rhe1 a6 15. Bc4 Rb8 16. Qa3 b5 17. Bd5 Nd8) 11... a6?? { (-0.61 → 1.50) Blunder. Nd4 was best. } (11... Nd4 12. b4) 12. Bc4?? { (1.50 → -6.38) Blunder. Bxc6 was best. } (12. Bxc6) 12... Nb4?? { (-6.38 → 4.45) Blunder. b5 was best. } (12... b5 13. Qa3 bxc4 14. O-O-O Qe7 15. f4 Bb6 16. Nf3 e4 17. Ne5 Nxe5 18. fxe5 Qxe5 19. Rhf1) 13. a3?? { (4.45 → -6.92) Blunder. cxb4 was best. } (13. cxb4 Bxb4+ 14. c3 f4 15. Bd2 b5 16. Bxb5 Bb7 17. Bf1 Bc6 18. Qc2 Ba5 19. O-O-O O-O) 13... Nxc2+?? { (-6.92 → 5.60) Blunder. b5 was best. } (13... b5 14. axb4 bxa4 15. bxa5 Bb7 16. Nf3 f4 17. Bxc5 Qc7 18. O-O-O Qxc5 19. Nxe5 d5 20. Rhe1) 14. Kd1?? { (5.60 → -9.42) Blunder. Qxc2 was best. } (14. Qxc2 Qc7 15. Bd5 d6 16. f4 Bd7 17. Ne2 O-O-O 18. O-O Bc6 19. Bxc6 Qxc6 20. c4 Bc7) 14... Nxa1 15. Ba2 Kf8? { (-13.85 → -4.76) Mistake. b5 was best. } (15... b5 16. Bg5 bxa4 17. Bxd8 Bxd8 18. Bd5 Rb8 19. Kc1 Nb3+ 20. Kc2 Kf8 21. h4 Kg7 22. Ne2) 16. b4?! { (-4.76 → -7.77) Inaccuracy. Bh6+ was best. } (16. Bh6+ Ke8 17. Kc1 b5 18. Qd1 Qf6 19. Nf3 Bb7 20. Kb1 c4 21. Re1 Bc7 22. Kxa1 Qd6) 16... cxb4?! { (-7.77 → -4.60) Inaccuracy. f4 was best. } (16... f4 17. Bxc5+ d6 18. Qxa5 Bg4+ 19. Kc1 dxc5 20. Qxc5+ Qe7 21. h3 Bf5 22. Nf3 Qxc5 23. bxc5) 17. axb4 Bb6?! { (-5.59 → -4.38) Inaccuracy. f4 was best. } (17... f4 18. Bxf4) 18. Qa3? { (-4.38 → -8.49) Mistake. Bh6+ was best. } (18. Bh6+ Ke8) 18... d5 19. b5+ Bc5?? { (-8.83 → -1.39) Blunder. Kf7 was best. } (19... Kf7 20. Bh6 f4 21. Kc1 Bf5 22. Nf3 Bxf2 23. Bg5 axb5 24. Bxd8 Rxa3 25. Nxe5+ Kg7) 20. Qxc5+?? { (-1.39 → -5.95) Blunder. Bxc5+ was best. } (20. Bxc5+ Kg7 21. Nf3 f4 22. Re1 Bg4 23. Rxe5 axb5 24. Re7+ Kh6 25. Qc1 Rf8 26. Qxa1 Re8) 20... Kg7 21. Bg5 Qg8?? { (-8.42 → 15.50) Blunder. Qxg5 was best. } (21... Qxg5 22. Nf3) 22. Qc7+ Bd7?! { (18.44 → Mate in 2) Checkmate is now unavoidable. Qf7 was best. } (22... Qf7 23. Qxe5+) 23. Qxd7+? { (Mate in 2 → 8.45) Lost forced checkmate sequence. Qxe5+ was best. } (23. Qxe5+ Kf7 24. Qe7#) 23... Kf8? { (8.45 → Mate in 1) Checkmate is now unavoidable. Qf7 was best. } (23... Qf7) 24. Qd6+ Kg7 25. Qxe5+ Kf7 26. Qxd5+ Ke8 27. Qe5+ Kf8 28. Qc5+ Kg7 29. Qc7+ Kf8 30. Qc5+ Kg7 31. Qc7+ Kf8 32. Qc5+?? { (Mate in 1 → 0.00) Lost forced checkmate sequence. Qe7# was best. } { The game is a draw. } (32. Qe7#) 1/2-1/2