CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/40Jbz8lo"] [Date "2025.11.22"] [White "Islomjon"] [Black "Eitan1"] [Result "1-0"] [UTCDate "2025.11.22"] [UTCTime "00:40:32"] [WhiteElo "1404"] [BlackElo "1214"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-5"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C46"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 Nf6 2. Nc3?! { (0.91 → 0.18) Inaccuracy. e5 was best. } (2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nf3 Be7 7. Nc3 O-O 8. Be3 Bf6) 2... Nc6?! { (0.18 → 1.06) Inaccuracy. e5 was best. } (2... e5 3. Nf3 Nc6 4. Bb5 Bb4 5. O-O O-O 6. d3 Re8 7. Nd5 Nxd5 8. exd5 a6 9. Ng5) 3. Nf3?! { (1.06 → 0.21) Inaccuracy. d4 was best. } (3. d4 d6 4. d5 Nb8 5. Nf3 c6 6. Bc4 Bg4 7. h3 Bxf3 8. Qxf3 g6 9. Be3 Bg7) 3... e5 { C46 Four Knights Game } 4. Be2 d5 5. exd5 Nxd5 6. Nxd5?! { (-0.16 → -1.11) Inaccuracy. Bb5 was best. } (6. Bb5 Nxc3) 6... Qxd5 7. O-O Qd6?? { (-1.11 → 0.64) Blunder. Bf5 was best. } (7... Bf5) 8. d3?! { (0.64 → 0.09) Inaccuracy. Bb5 was best. } (8. Bb5 f6) 8... Na5?? { (0.09 → 2.09) Blunder. Be7 was best. } (8... Be7 9. Re1 Bf5 10. c3 O-O 11. Bg5 Rae8 12. Bxe7 Rxe7 13. Ng5 Qg6 14. Ne4 Bxe4 15. dxe4) 9. Bd2? { (2.09 → 0.50) Mistake. d4 was best. } (9. d4 Nc6) 9... c6?? { (0.50 → 9.59) Blunder. Nc6 was best. } (9... Nc6 10. c3 Be7 11. b4 O-O 12. a4 a6 13. Re1 Bf5 14. Be3 Rfe8 15. b5 axb5 16. axb5) 10. Bxa5 Be7 11. d4 exd4 12. Nxd4 b6 13. Bc3 Bd8 14. Bd3 Bc7 15. Re1+ Kd8 16. Nf5?! { (13.87 → 6.46) Inaccuracy. Nxc6+ was best. } (16. Nxc6+) 16... Qxh2+ 17. Kf1 Qh1+ 18. Ke2 Qxg2?! { (6.50 → 16.61) Inaccuracy. Qh5+ was best. } (18... Qh5+ 19. Kd2 Bf4+ 20. Re3 Qg5 21. g3 Bxe3+ 22. Nxe3 Kc7 23. Qf3 Be6 24. a3) 19. Nxg7?? { (16.61 → -4.13) Blunder. Be4+ was best. } (19. Be4+) 19... Bg4+ 20. Ke3 Qf3+?? { (-4.12 → 13.76) Blunder. Bxd1 was best. } (20... Bxd1 21. Raxd1 Kc8 22. Ba6+ Kb8 23. Rg1 Qh2 24. Ke2 b5 25. Kf1 Bb6 26. Rg2 Qh4 27. Rd7) 21. Kd4?? { (13.76 → Mate in 6) Checkmate is now unavoidable. Qxf3 was best. } (21. Qxf3 Bxf3 22. Kxf3 Bd6 23. Nf5 Kd7 24. Rad1 Rhe8 25. Bf1 Rxe1 26. Rxd6+ Kc7 27. Bxe1 Re8) 21... Qxd1?? { (Mate in 6 → 6.48) Lost forced checkmate sequence. Qd5+ was best. } (21... Qd5+ 22. Ke3 Qg5+ 23. Kd4 Qc5+ 24. Ke4 Re8+ 25. Ne6+ Rxe6+ 26. Be5 Qxe5#) 22. Rexd1 Bxd1 23. Rxd1 Rg8 24. Nf5 Re8 25. Re1? { (5.83 → 3.20) Mistake. Kc4 was best. } (25. Kc4 Be5 26. Rh1 b5+ 27. Kb3 Bxc3 28. Kxc3 Kc7 29. Rxh7 Kb6 30. Rxf7 Rad8 31. Ng3 Rf8) 25... Rxe1 26. Bxe1 Ke8 27. Bb4?? { (4.30 → -3.87) Blunder. Bd2 was best. } (27. Bd2 Kd7 28. Nh6 Re8 29. Bf5+ Ke7 30. Ke3 Rd8 31. Bd3 b5 32. Kf3 Rd5 33. Kg4 Rd4+) 27... Rd8+?? { (-3.87 → 4.50) Blunder. c5+ was best. } (27... c5+) 28. Ke3 c5 29. Bc3 b5 30. Bxb5+ Kf8 31. Bg7+ Kg8 32. Bf6 Rd1 33. Ke2 Ra1 34. Ne7+ Kf8 35. Nf5 Rxa2 36. Kd3 Ra6? { (4.31 → 9.72) Mistake. Ra1 was best. } (36... Ra1 37. Be7+) 37. Bxa6 Ba5 { Black offers draw } 38. Kc4 Be1 39. Kxc5 Bxf2+ 40. Kd6 Kg8 41. Ke7 Bg3?! { (56.55 → Mate in 1) Checkmate is now unavoidable. Bc5+ was best. } (41... Bc5+ 42. Ke8 h6 43. Bd3 Bf8 44. Bd4 a5 45. Bc4 Bb4 46. c3 Kh7 47. cxb4 Kg6 48. Ne7+) 42. Nh6# { White wins by checkmate. } 1-0