CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/N4KQTnku"] [Date "2026.10.16"] [White "ChessMasterPlayer"] [Black "Eitan1"] [Result "1-0"] [UTCDate "2026.10.16"] [UTCTime "23:04:52"] [WhiteElo "1486"] [BlackElo "1186"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-3"] [WhiteTitle "NM"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A40"] [Opening "Queen's Pawn Game"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 { A40 Queen's Pawn Game } f6? { (0.43 → 1.80) Mistake. Nf6 was best. } (1... Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Bxc3+ 7. bxc3 Qxf6 8. cxd5) 2. Nf3?! { (1.80 → 1.12) Inaccuracy. e4 was best. } (2. e4 e6 3. Nc3 Nc6 4. d5 Ne5 5. Bd2 Nf7 6. f4 exd5 7. exd5 Bc5 8. Qg4 Kf8) 2... d6? { (1.12 → 2.27) Mistake. f5 was best. } (2... f5) 3. Bf4? { (2.27 → 0.80) Mistake. e4 was best. } (3. e4 e5 4. Bc4 Nc6 5. h3 a6 6. Nc3 b5 7. Be2 Nge7 8. d5 Nb8 9. a3) 3... Nc6?! { (0.80 → 1.33) Inaccuracy. e5 was best. } (3... e5 4. Bg3) 4. e3?! { (1.33 → 0.58) Inaccuracy. e4 was best. } (4. e4) 4... e5 5. dxe5? { (0.73 → -0.51) Mistake. Bg3 was best. } (5. Bg3 Nge7) 5... dxe5 6. Bg3 Bd6? { (-1.10 → -0.04) Mistake. Qxd1+ was best. } (6... Qxd1+ 7. Kxd1) 7. Bd3 Nb4?! { (-0.42 → 0.41) Inaccuracy. Qe7 was best. } (7... Qe7 8. Nbd2 f5 9. Bh4 Nf6 10. e4 f4 11. Qe2 h6 12. Bxf6 Qxf6 13. Bc4 Bg4 14. c3) 8. Nc3 Nxd3+ 9. Qxd3? { (0.47 → -0.84) Mistake. cxd3 was best. } (9. cxd3 Nh6 10. d4 Nf7 11. Qb3 Qe7 12. O-O O-O 13. Rfd1 c6 14. dxe5 fxe5 15. Ne4 Bc7) 9... g6?? { (-0.84 → 1.11) Blunder. Qe7 was best. } (9... Qe7 10. Ne4 Nh6 11. Nfd2 Nf5 12. Nxd6+ Nxd6 13. e4 O-O 14. f3 Be6 15. Bf2 Rfd8 16. Qe2) 10. O-O?! { (1.11 → 0.25) Inaccuracy. O-O-O was best. } (10. O-O-O Nh6) 10... Bf5 11. Qb5+ c6?! { (0.79 → 1.83) Inaccuracy. Kf7 was best. } (11... Kf7 12. Rad1 Ne7 13. Nh4 Qc8 14. Nxf5 Qxf5 15. a4 Rhd8 16. Qb3+ Qe6 17. Qxb7 Rab8 18. Qxa7) 12. Qxb7 Rb8?? { (1.80 → 8.95) Blunder. Ne7 was best. } (12... Ne7) 13. Qxc6+? { (8.95 → 3.87) Mistake. Qg7 was best. } (13. Qg7 Qe7 14. Qxh8 Kf8 15. Rfd1 Rxb2 16. e4 Bg4 17. Rd3 Rxc2 18. h3 Bxf3 19. Rxf3 Qg7) 13... Bd7?? { (3.87 → 10.06) Blunder. Kf7 was best. } (13... Kf7) 14. Qxd6 Rxb2 15. Rfc1 Qc8 16. Nd5 Rxc2 17. Rxc2 Qxc2 18. Nxf6+ Nxf6 19. Qxf6 Qc3 20. Qxh8+ Ke7?! { (60.23 → Mate in 8) Checkmate is now unavoidable. Ke7 was best. } (20... Ke7 21. Qxh7+ Kd8 22. Rd1 Qc8 23. Nxe5 Kc7 24. Qxd7+ Qxd7 25. Rxd7+ Kb6) 21. Bxe5?! { (Mate in 8 → 17.46) Lost forced checkmate sequence. Rd1 was best. } (21. Rd1 Qd4 22. exd4 Ba4 23. Qxe5+ Kf7 24. Ng5+ Kg8 25. Qe6+ Kg7 26. Be5+ Kh6 27. Qh3+ Kxg5) 21... Qc4?! { (17.46 → Mate in 4) Checkmate is now unavoidable. Qxa1+ was best. } (21... Qxa1+ 22. Bxa1 g5 23. Qxh7+ Kd6 24. Nxg5 Kc7 25. Be5+ Kd8 26. Qe4 a6 27. Qa8+ Bc8 28. Qc6) 22. Qf6+ Ke8 23. Ng5?! { (Mate in 3 → 22.68) Lost forced checkmate sequence. Bd6 was best. } (23. Bd6 Qf1+ 24. Rxf1 Bf5 25. Qe7#) 23... Ba4 24. Qh8+ Kd7 25. Qxh7+ Kc6?! { (23.94 → Mate in 6) Checkmate is now unavoidable. Kc8 was best. } (25... Kc8 26. Nf7) 26. Qc7+ Kd5 27. Qxc4+?! { (Mate in 1 → 13.52) Lost forced checkmate sequence. Qd6# was best. } (27. Qd6#) 27... Kxc4 28. Rc1+ Kd3 29. Bg3 Kd2 30. Rb1 Kc2 31. Re1 Kd2 32. f4 Kd3 33. h4 a5 34. Kf2 Bc2 35. Kf3 a4 36. Rh1 a3 37. h5 Bb3 38. axb3 a2?! { (74.43 → Mate in 11) Checkmate is now unavoidable. gxh5 was best. } (38... gxh5 39. Rc1) 39. hxg6 a1=Q 40. Rxa1 Kd2 41. g7 Kd3 42. g8=Q Kc3 43. Qc8+ Kxb3 44. Rb1+ Ka2 45. Qc2+ Ka3 46. Qb2+ Ka4 47. Qa2# { White wins by checkmate. } 1-0