CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/vvPkI29p"] [Date "2024.05.08"] [White "Charlie2"] [Black "Matthew4"] [Result "0-1"] [UTCDate "2024.05.08"] [UTCTime "23:37:28"] [WhiteElo "1754"] [BlackElo "2228"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+1"] [WhiteTitle "GM🚲"] [BlackTitle "GM🦃"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B06"] [Opening "Modern Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 g6 { B06 Modern Defense } 2. f4?! { (0.67 → -0.05) Inaccuracy. d4 was best. } (2. d4 d6 3. f4 Bg7 4. Bd3 Nf6 5. Nc3 O-O 6. Nf3 Nc6) 2... Bg7?! { (-0.05 → 0.68) Inaccuracy. d5 was best. } (2... d5 3. exd5 Bg7 4. d4 Qxd5 5. Nf3 Nh6 6. Nc3 Qa5 7. Bd2 O-O 8. Bc4 c5 9. Qe2) 3. Nf3?! { (0.68 → -0.02) Inaccuracy. d4 was best. } (3. d4 d6) 3... d6 4. d4 Nc6?! { (0.46 → 1.35) Inaccuracy. c5 was best. } (4... c5 5. c3) 5. Nc3?! { (1.35 → 0.76) Inaccuracy. Be2 was best. } (5. Be2 e6 6. O-O Nge7 7. c4 d5 8. cxd5 exd5 9. e5 O-O 10. Nc3 f6 11. Be3 Bh6) 5... e5? { (0.76 → 1.89) Mistake. Bg4 was best. } (5... Bg4 6. Be3 e5 7. dxe5 dxe5 8. Qxd8+ Rxd8 9. Nd5 Nf6 10. Nxc7+ Kd7 11. fxe5 Nxe4 12. Nb5) 6. d5? { (1.89 → 0.56) Mistake. dxe5 was best. } (6. dxe5 Nge7 7. Be3 Be6 8. exd6 cxd6 9. Be2 d5 10. e5 f6 11. exf6 Bxf6 12. O-O O-O) 6... Nce7?! { (0.56 → 1.38) Inaccuracy. Nd4 was best. } (6... Nd4) 7. Be3 f5?? { (0.94 → 2.82) Blunder. Nf6 was best. } (7... Nf6) 8. exf5?? { (2.82 → 0.52) Blunder. fxe5 was best. } (8. fxe5 a6 9. e6 Nf6 10. exf5 b5 11. Bd3 b4 12. Ne4 Nfxd5 13. f6 Nxf6 14. Nxf6+ Bxf6) 8... Nxf5 9. Qd2? { (0.85 → -0.16) Mistake. Bb5+ was best. } (9. Bb5+) 9... Bh6?! { (-0.16 → 0.55) Inaccuracy. Nge7 was best. } (9... Nge7 10. fxe5 Nxe3 11. Qxe3 O-O 12. Bd3 dxe5 13. O-O Nxd5 14. Nxd5 Qxd5 15. Rad1 Qxa2 16. Qc5) 10. g3?? { (0.55 → -1.84) Blunder. Bb5+ was best. } (10. Bb5+ Bd7) 10... Nxe3?! { (-1.84 → -1.01) Inaccuracy. Nf6 was best. } (10... Nf6 11. O-O-O) 11. Qxe3 Ne7 12. Ng5? { (-0.79 → -2.24) Mistake. Bb5+ was best. } (12. Bb5+ Bd7 13. Bxd7+ Qxd7 14. Ng5 O-O 15. O-O-O exf4 16. gxf4 Nf5 17. Qd2 Ng7 18. Kb1 Rae8) 12... Nf5 13. Qe4? { (-1.98 → -3.50) Mistake. Qf2 was best. } (13. Qf2 exf4) 13... Bxg5?! { (-3.50 → -2.47) Inaccuracy. O-O was best. } (13... O-O 14. O-O-O) 14. fxg5?! { (-2.47 → -3.44) Inaccuracy. Bb5+ was best. } (14. Bb5+ Kf7 15. fxg5 Qxg5 16. Qf3 Qe3+ 17. Qxe3 Nxe3 18. Kd2 Ng4 19. h3 Nf6 20. g4 Bd7) 14... Qxg5 15. Bb5+ Bd7?! { (-2.69 → -1.75) Inaccuracy. Kf8 was best. } (15... Kf8 16. O-O Kg7 17. Qf3 Qe3+ 18. Qxe3 Nxe3 19. Rf3 Nxc2 20. Raf1 Bf5 21. g4 Bxg4 22. Rf7+) 16. Bxd7+ Kxd7 17. Qa4+?! { (-2.19 → -3.16) Inaccuracy. O-O was best. } (17. O-O Raf8 18. Rae1 Kc8 19. Qd3 h5 20. Ne4 Qg4 21. c3 a6 22. Qe2 Qxe2 23. Rxe2 Nh6) 17... Kc8?! { (-3.16 → -1.90) Inaccuracy. Ke7 was best. } (17... Ke7 18. O-O) 18. h4?? { (-1.90 → -7.15) Blunder. O-O was best. } (18. O-O Qe3+) 18... Qe3+ 19. Ne2 Nxg3?? { (-10.07 → -2.80) Blunder. Nd4 was best. } (19... Nd4 20. Qxd4 exd4 21. Rd1 Re8 22. Rd2 d3 23. cxd3 Qxg3+ 24. Kd1 Rxe2 25. Kxe2 Kd7 26. Kd1) 20. Qg4+ Nf5 21. Rh3 Qc5?! { (-3.32 → -2.46) Inaccuracy. Qh6 was best. } (21... Qh6) 22. O-O-O?! { (-2.46 → -3.89) Inaccuracy. h5 was best. } (22. h5 Rf8) 22... b6?! { (-3.89 → -2.86) Inaccuracy. Kb8 was best. } (22... Kb8 23. Rc3) 23. Ng3 Kb7?! { (-3.53 → -2.70) Inaccuracy. Qe3+ was best. } (23... Qe3+ 24. Kb1 Rf8 25. Ne4 h5 26. Qg2 Qf4 27. Rf1 Qg4 28. Qh1 Kb7 29. Rg1 Qe2 30. Re1) 24. Nxf5?! { (-2.70 → -3.83) Inaccuracy. Ne4 was best. } (24. Ne4 Qb5) 24... gxf5 25. Qxf5 Raf8 26. Qd3?! { (-3.92 → -5.41) Inaccuracy. Qd7 was best. } (26. Qd7 Rf4) 26... Rf2 27. Rf3 Rf8? { (-5.37 → -2.71) Mistake. Rxf3 was best. } (27... Rxf3 28. Qxf3) 28. Rxf8 Rxf8 29. Qxh7 Qe3+ 30. Kb1 Rf2 31. Qd7?! { (-2.10 → -2.77) Inaccuracy. a4 was best. } (31. a4 a6 32. Qd7 Qc5 33. Qc6+ Qxc6 34. dxc6+ Kxc6 35. Rh1 Rf6 36. h5 Rh6 37. Kc1 Kd5) 31... Qc5 32. Rc1? { (-2.79 → -4.43) Mistake. Qc6+ was best. } (32. Qc6+ Qxc6) 32... Qxd5 33. h5 Rh2?! { (-4.95 → -3.82) Inaccuracy. Qf3 was best. } (33... Qf3 34. h6 Rh2 35. Qg7 a5 36. b3 Qf4 37. h7 Qh4 38. Qg8 Qxh7 39. Qd5+ Kb8 40. Qc6) 34. Qf5 Qd2?? { (-3.72 → -0.85) Blunder. Qg2 was best. } (34... Qg2 35. a3 Qe2 36. Qf7 Qe4 37. Ka1 a5 38. Kb1 d5 39. Qg6 Qxg6 40. hxg6 Rg2 41. c4) 35. Qf3+?? { (-0.85 → -5.78) Blunder. Qe4+ was best. } (35. Qe4+) 35... d5 36. Qf5 e4 37. Qe5 e3 38. a3?? { (-7.00 → Mate in 10) Checkmate is now unavoidable. b3 was best. } (38. b3 Rf2 39. Qg5 Qd4 40. Qg1 e2 41. Qh1 Qe5 42. h6 Rh2 43. Qxh2 Qxh2 44. h7 Qxh7) 38... e2?? { (Mate in 10 → -6.33) Lost forced checkmate sequence. Qxc1+ was best. } (38... Qxc1+ 39. Ka2 Qxc2 40. Qxd5+ Ka6 41. Qb3 Qxb3+ 42. Kxb3 e2 43. h6 e1=Q 44. h7 Qe3+ 45. Ka2) 39. Qxh2?? { (-6.33 → Mate in 9) Checkmate is now unavoidable. c4 was best. } (39. c4) 39... Qxc1+ 40. Ka2 e1=Q 41. h6 Qa1+ 42. Kb3 Qe3+ 43. c3 Qd1+ 44. Ka2 Qed3 45. Qxc7+ Kxc7 46. h7 Q3b1# { Black wins by checkmate. } 0-1