CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/ToN15LLU"] [Date "2023.09.27"] [White "Bohdan"] [Black "Logan"] [Result "1-0"] [UTCDate "2023.09.27"] [UTCTime "20:36:47"] [WhiteElo "1483"] [BlackElo "1081"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-17"] [WhiteTitle "🐍"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 Nc6?! { (0.21 → 0.73) Inaccuracy. e5 was best. } { B00 Nimzowitsch Defense } (1... e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a5 6. O-O) 2. Bc4? { (0.73 → -0.35) Mistake. d4 was best. } (2. d4 d5 3. e5 Bf5 4. c3 e6 5. Be2 f6 6. f4 g5) 2... Nf6 3. Nf3? { (-0.08 → -1.22) Mistake. d3 was best. } (3. d3 e6) 3... Nxe4 4. d3?! { (-1.40 → -2.04) Inaccuracy. d4 was best. } (4. d4 d5 5. Bb5 Bd7 6. O-O Nd6 7. Ba4 e6 8. c3 Be7 9. Bc2 f6 10. a4 O-O) 4... d5?! { (-2.04 → -1.30) Inaccuracy. Nd6 was best. } (4... Nd6 5. Bb3 Na5 6. c4 Nxb3 7. axb3 e6 8. d4 Be7 9. Nc3 b6 10. d5 O-O 11. O-O) 5. dxe4 dxc4 6. Qe2 Nb4?? { (-1.44 → 0.41) Blunder. e5 was best. } (6... e5 7. O-O Bg4 8. Be3 Qf6 9. Nbd2 Qg6 10. Qxc4 a6 11. a3 Be7 12. b4 Bh3 13. Ne1) 7. Qxc4?! { (0.41 → -0.12) Inaccuracy. Nc3 was best. } (7. Nc3 Bg4) 7... Be6?? { (-0.12 → 9.45) Blunder. e5 was best. } (7... e5 8. Nxe5 Be6 9. Qe2 Qd6 10. Nf3 O-O-O 11. O-O Bg4 12. Nc3 Qf6 13. Be3 Bd6 14. Rfc1) 8. Qb5+?? { (9.45 → 1.76) Blunder. Qxb4 was best. } (8. Qxb4 c6) 8... Qd7?? { (1.76 → 8.07) Blunder. Nc6 was best. } (8... Nc6 9. Qxb7) 9. Qxb7?? { (8.07 → Mate in 3) Checkmate is now unavoidable. Qxb4 was best. } (9. Qxb4 O-O-O 10. Nc3 g5 11. O-O Bg7 12. Nxg5 Rhg8 13. Bf4 Bxc3 14. Qxc3 Rxg5 15. Bxg5 Qc6) 9... Qc8?? { (Mate in 3 → 9.78) Lost forced checkmate sequence. Nxc2+ was best. } (9... Nxc2+ 10. Kf1 Qd1+ 11. Ne1 Qxe1#) 10. Qb5+ Kd8 11. Ne5?? { (10.32 → -3.22) Blunder. Qxb4 was best. } (11. Qxb4 Rb8) 11... g5?? { (-3.22 → 9.22) Blunder. Nxc2+ was best. } (11... Nxc2+) 12. Bxg5?? { (9.22 → -0.85) Blunder. Qxb4 was best. } (12. Qxb4 c5) 12... Rg8?? { (-0.85 → 8.21) Blunder. Nxc2+ was best. } (12... Nxc2+) 13. Bxe7+?? { (8.21 → -3.65) Blunder. Qxb4 was best. } (13. Qxb4 Qa6) 13... Bxe7 14. O-O Qb8?! { (-3.39 → -2.08) Inaccuracy. Bd6 was best. } (14... Bd6 15. Nc3) 15. Rd1+ Kc8 16. Qa4? { (-2.09 → -3.71) Mistake. Qe2 was best. } (16. Qe2 c6 17. Nf3 Qb5 18. Qxb5 cxb5 19. Nc3 a6 20. a3 Nc6 21. Nd5 Bd8 22. c3 Kb7) 16... Nxc2?? { (-3.71 → 8.08) Blunder. Bf6 was best. } (16... Bf6 17. a3) 17. Nd7?? { (8.08 → -6.15) Blunder. Nc6 was best. } (17. Nc6) 17... Qxb2 18. Nb6+?! { (-6.39 → -12.93) Inaccuracy. Qc6 was best. } (18. Qc6 Rb8 19. Nxb8 Rd8 20. Nc3 Nxa1 21. Nd5 Bxd5 22. exd5 Kxb8 23. Rc1 Qb7 24. Qc4 Rxd5) 18... Kb7?! { (-12.93 → -5.50) Inaccuracy. cxb6 was best. } (18... cxb6 19. Nc3) 19. Nxa8?! { (-5.50 → -9.53) Inaccuracy. Nd5 was best. } (19. Nd5 Bxd5) 19... Kxa8?? { (-9.53 → -1.02) Blunder. Ne3 was best. } (19... Ne3 20. g3 Nxd1 21. Qxd1 Qxa1 22. Nxc7 Kxc7 23. Kg2 Rd8 24. Qc2+ Kb7 25. Nd2 Qxa2 26. Qxa2) 20. Qc6+ Kb8 21. e5?? { (-1.22 → -9.17) Blunder. Nd2 was best. } (21. Nd2) 21... Nxa1 22. Nd2 Qxe5?? { (-9.82 → -2.94) Blunder. Rd8 was best. } (22... Rd8 23. Rc1 Rxd2 24. Qxc7+ Ka8 25. Qc6+ Qb7 26. Qxb7+ Kxb7 27. Rxa1 Bc5 28. Rf1 Bc4 29. Rb1+) 23. Rb1+ Kc8 24. Qb7+?? { (-3.44 → -8.62) Blunder. Qa8+ was best. } (24. Qa8+) 24... Kd7 25. Rd1 Rg5?? { (-9.13 → 1.96) Blunder. Qd5 was best. } (25... Qd5 26. Qxd5+ Bxd5 27. Nb3 Ke6 28. Rxa1 Rxg2+ 29. Kf1 Bh4 30. Re1+ Kf6 31. Rd1 c6 32. f3) 26. Nf3+ Ke8?? { (1.61 → Mate in 3) Checkmate is now unavoidable. Qd5 was best. } (26... Qd5) 27. Nxe5? { (Mate in 3 → 9.02) Lost forced checkmate sequence. Qa8+ was best. } (27. Qa8+ Bc8 28. Qxc8+ Bd8 29. Qxd8#) 27... Rxe5? { (9.02 → Mate in 3) Checkmate is now unavoidable. Kf8 was best. } (27... Kf8 28. Qxc7) 28. Qb8+ Bd8 29. Qxd8# { White wins by checkmate. } 1-0