CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/LgeNN3OS"] [Date "2026.03.20"] [White "Summer"] [Black "Garyd"] [Result "0-1"] [UTCDate "2026.03.20"] [UTCTime "20:08:20"] [WhiteElo "1429"] [BlackElo "1769"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+2"] [WhiteTitle "🥟"] [BlackTitle "GM🙌"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C46"] [Opening "Three Knights Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 { C46 Three Knights Opening } Bc5?! { (0.18 → 0.88) Inaccuracy. Nf6 was best. } (3... Nf6 4. Bb5 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3 Qe5+ 9. Qe2 Qxe2+ 10. Kxe2) 4. Bc4?! { (0.88 → 0.25) Inaccuracy. Nxe5 was best. } (4. Nxe5 Nxe5 5. d4 Bd6 6. dxe5 Bxe5 7. Bd3 d6 8. h3 Bxc3+ 9. bxc3 Qe7 10. O-O Nf6) 4... d6 5. O-O Nf6 6. d3 Bg4 7. h3 Bh5 8. Bg5 h6 9. Bh4?? { (0.23 → -2.34) Blunder. Bxf6 was best. } (9. Bxf6 Qxf6 10. Nd5 Qd8 11. c3 a6 12. Bb3 O-O 13. g4 Bg6 14. d4 Ba7 15. Qd3 exd4) 9... O-O?? { (-2.34 → 0.74) Blunder. g5 was best. } (9... g5 10. Bg3 Nd4 11. Nb5 Bxf3 12. gxf3 Nxb5 13. Bxb5+ c6 14. Bc4 Nh5 15. Kh2 Qf6 16. c3) 10. a4?? { (0.74 → -1.02) Blunder. g4 was best. } (10. g4 g5 11. Nxg5 Nxg4 12. Nf3 Qc8 13. Qd2 Kh7 14. Nd5 Rg8 15. Bg3 Rg6 16. Kg2 Nf6) 10... Nd4? { (-1.02 → 0.33) Mistake. g5 was best. } (10... g5) 11. b3?? { (0.33 → -5.56) Blunder. g4 was best. } (11. g4 g5) 11... c6?? { (-5.56 → -1.30) Blunder. Nxf3+ was best. } (11... Nxf3+ 12. gxf3) 12. g4 Bg6?! { (-1.52 → -0.62) Inaccuracy. g5 was best. } (12... g5 13. Bg3) 13. Nxd4?? { (-0.62 → -4.65) Blunder. Rb1 was best. } (13. Rb1 Nxe4 14. Nxe4 Bxe4 15. Bxd8 Bxf3 16. Qe1 Raxd8 17. c3 Ne2+ 18. Kh2 d5 19. d4 dxc4) 13... Bxd4 14. Ne2 Bxa1 15. Qxa1 Bh7?? { (-4.92 → -1.12) Blunder. d5 was best. } (15... d5 16. Bxf6 gxf6 17. Ng3 dxc4 18. bxc4 Kg7 19. f4 exf4 20. Rxf4 Qd6 21. Qc1 a6 22. Kg2) 16. g5?? { (-1.12 → -6.66) Blunder. f4 was best. } (16. f4 Qb6+ 17. Bf2 Qc7 18. fxe5 dxe5 19. Be3 Qe7 20. Ng3 Nd7 21. b4 Rac8 22. a5 Kh8) 16... Nd7? { (-6.66 → -3.24) Mistake. Nh5 was best. } (16... Nh5 17. f4) 17. Qe1?? { (-3.24 → -6.68) Blunder. f4 was best. } (17. f4 Kh8 18. Kh2 hxg5 19. Bxg5 f6 20. Bh4 g5 21. fxg5 fxg5 22. Bg3 Rxf1 23. Qxf1 Qe7) 17... hxg5 18. Bg3 Bg6 19. f3 Nb6 20. h4 Nxc4 21. dxc4 Re8 22. hxg5 Qxg5 23. Qb4 Qe3+ 24. Rf2 Qg5 25. Qxd6?! { (-5.84 → -8.57) Inaccuracy. Qxb7 was best. } (25. Qxb7 Rac8 26. Kg2 d5 27. cxd5 cxd5 28. Qxd5 Rxc2 29. Ng1 Rxf2+ 30. Kxf2 Kh7 31. Qd7 Rd8) 25... f6 26. Rf1 Rad8 27. Qc7 Rb8?! { (-9.48 → -5.77) Inaccuracy. Qe3+ was best. } (27... Qe3+ 28. Rf2) 28. Rd1?! { (-5.77 → -8.22) Inaccuracy. Kf2 was best. } (28. Kf2 Rbd8) 28... Qe3+ 29. Bf2 Qg5+?! { (-8.11 → -4.88) Inaccuracy. Qxe2 was best. } (29... Qxe2) 30. Bg3?! { (-4.88 → -8.07) Inaccuracy. Kf1 was best. } (30. Kf1 f5) 30... Rec8 31. Qd6 Qe3+ 32. Bf2 Qxe2 33. Re1 Qxf3 34. Qe6+ Bf7 35. Qd6 Qg4+ 36. Kf1 Qh3+ 37. Ke2 Bh5+ 38. Kd2 Qg2 39. Qd3 Rd8 40. Qxd8+ Rxd8+ 41. Ke3?! { (-17.08 → Mate in 1) Checkmate is now unavoidable. Kc3 was best. } (41. Kc3 Qxf2) 41... Qf3# { Black wins by checkmate. } 0-1