CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/bsHaM2uY"] [Date "2026.09.11"] [White "MaTtHeW11"] [Black "Mark2"] [Result "1-0"] [UTCDate "2026.09.11"] [UTCTime "23:03:34"] [WhiteElo "1549"] [BlackElo "1185"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-3"] [WhiteTitle "GM🤪"] [BlackTitle "࿄"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C46"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 { C46 Four Knights Game: Italian Variation } g6?? { (-0.11 → 1.87) Blunder. Nxe4 was best. } (4... Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. O-O O-O 9. Re1 Re8 10. h3 Bd7 11. d3) 5. Nd5? { (1.87 → 0.35) Mistake. Ng5 was best. } (5. Ng5 d5) 5... Nxe4?! { (0.35 → 1.26) Inaccuracy. Bg7 was best. } (5... Bg7) 6. Bb5?? { (1.26 → -2.38) Blunder. d4 was best. } (6. d4 Bg7) 6... Bg7 7. Bxc6? { (-2.26 → -4.15) Mistake. O-O was best. } (7. O-O Nd6 8. Ba4 O-O 9. d3 b6 10. Bb3 h6 11. d4 Nxd4 12. Nxd4 exd4 13. Bf4 Bb7) 7... dxc6 8. Nc3?! { (-4.08 → -5.43) Inaccuracy. Ne3 was best. } (8. Ne3 Nd6) 8... Nxc3 9. bxc3 O-O 10. O-O e4 11. Nd4 Be5?! { (-6.76 → -4.23) Inaccuracy. c5 was best. } (11... c5 12. Ne2 b6 13. Re1 Re8 14. Ng3 Bb7 15. Bb2 Qd7 16. Nf1 Rad8 17. a4 Ba6 18. a5) 12. Re1 Qg5?? { (-4.28 → -1.08) Blunder. Re8 was best. } (12... Re8) 13. d3 Bg4?? { (-0.87 → 7.06) Blunder. Qd8 was best. } (13... Qd8 14. Rxe4 Bg7 15. Ba3 Re8 16. Qf3 Rxe4 17. Qxe4 Bd7 18. Be7 Qe8 19. Re1 c5 20. Bxc5) 14. f3?? { (7.06 → -5.27) Blunder. Bxg5 was best. } (14. Bxg5 Bxd1 15. Raxd1 c5 16. Ne2 exd3 17. cxd3 Rfe8 18. Be3 Bd6 19. c4 Bf8 20. Bd2 Rad8) 14... exf3?? { (-5.27 → 7.26) Blunder. Qh4 was best. } (14... Qh4 15. fxg4) 15. Bxg5 fxg2 16. Kxg2?! { (11.99 → 6.03) Inaccuracy. Qxg4 was best. } (16. Qxg4 Rae8) 16... Bxd1 17. Rxe5 f6 18. Re1?! { (6.50 → 4.69) Inaccuracy. Bxf6 was best. } (18. Bxf6) 18... Bh5 19. Bf4 Rfe8 20. Rxe8+?! { (6.46 → 4.69) Inaccuracy. Bxc7 was best. } (20. Bxc7 c5 21. Nb5 Rac8 22. Bg3 c4 23. d4 g5 24. a4 Rc6 25. d5 Rxe1 26. Rxe1 Rc5) 20... Rxe8 21. Bxc7? { (4.62 → 2.85) Mistake. Rf1 was best. } (21. Rf1) 21... c5 22. Nb5 a6 23. Nd6 Re7?! { (2.77 → 3.52) Inaccuracy. Re2+ was best. } (23... Re2+ 24. Kf1) 24. Bd8?? { (3.52 → 1.20) Blunder. Bb6 was best. } (24. Bb6 Re6) 24... Rd7 25. Nxb7? { (1.29 → 0.06) Mistake. Ne4 was best. } (25. Ne4 Rxd8 26. Nxf6+ Kg7 27. Nxh5+ gxh5 28. a4 b6 29. Rb1 Rd6 30. Kf3 Rf6+ 31. Ke4 Rf2) 25... Rxb7 26. Bxf6 Rf7?! { (0.04 → 0.59) Inaccuracy. Kf7 was best. } (26... Kf7) 27. Bd8 Rd7 28. Bb6 Rd5?! { (0.43 → 0.99) Inaccuracy. c4 was best. } (28... c4 29. d4) 29. c4 Rg5+?? { (0.70 → 2.52) Blunder. Re5 was best. } (29... Re5 30. Rf1 g5 31. Bd8 h6 32. a4 Re8 33. Bb6 Re5 34. Rf2 Kh7 35. Bc7 Re6 36. a5) 30. Kh3?? { (2.52 → 0.61) Blunder. Kf2 was best. } (30. Kf2 Bg4 31. Bc7 h5 32. Ke3 Bd7 33. Bg3 Rf5 34. Rb1 g5 35. Bd6 h4 36. Rb6 g4) 30... Bf3 31. Rf1?? { (0.59 → -7.00) Blunder. Bd8 was best. } (31. Bd8 Rf5 32. Re1 Bc6 33. Re7 Bf3 34. Re8+ Rf8 35. Rxf8+ Kxf8 36. Kg3 Bd1 37. Kf2 Ke8) 31... Bg2+ 32. Kh4 h6?? { (-7.24 → 1.60) Blunder. Rh5+ was best. } (32... Rh5+ 33. Kg3 Bxf1 34. h4 Re5 35. a4 Re2 36. d4 Re3+ 37. Kf2 cxd4 38. h5 Re2+ 39. Kg3) 33. Rg1 Rh5+ 34. Kg3?! { (2.12 → 1.42) Inaccuracy. Kg3 was best. } (34. Kg3 Bc6 35. Rf1 Rg5+ 36. Kf2 Ba4 37. Ke3 Bxc2 38. Rf6 Rg2 39. Bxc5 Rxh2 40. Rxg6+ Kf7) 34... g5?? { (1.42 → 8.75) Blunder. Bc6 was best. } (34... Bc6 35. Re1) 35. Rxg2 Rh4 36. Bxc5 h5 37. Be7 Rg4+ 38. Kf3 Kf7 39. Rxg4 hxg4+ 40. Kxg4 Kxe7 41. Kxg5 Kd7 42. h4 Kc6 43. h5 Kb6 44. h6 a5 45. h7 a4 46. h8=Q Ka5 47. Qc3+ Kb6 48. Kf6 Kc5 49. Ke5 a3 50. Qxa3+ Kc6 { Black offers draw } 51. Qd6+ Kb7 52. Kd5 Kc8 53. Kc5 Kb7 54. Kb5 Ka7 55. Qc6 Kb8 56. Qd7 Ka8 57. Kb6 Kb8 58. Qb7# { White wins by checkmate. } 1-0