CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/IqVyO8Wd"] [Date "2025.09.12"] [White "Islomjon"] [Black "Eitan1"] [Result "1-0"] [UTCDate "2025.09.12"] [UTCTime "23:47:19"] [WhiteElo "1343"] [BlackElo "1218"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-15"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C40"] [Opening "King's Pawn Game: Gunderam Gambit"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 c6?! { (0.50 → 1.50) Inaccuracy. Nc6 was best. } { C40 King's Pawn Game: Gunderam Gambit } (2... Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4) 3. Nxe5 d5 4. exd5 cxd5 5. Nf3?! { (2.27 → 1.44) Inaccuracy. Bb5+ was best. } (5. Bb5+ Nd7 6. Qh5 Qe7 7. d4 Nf6 8. Qe2 a6 9. Bd3 Nxe5 10. dxe5 Ne4 11. Bxe4 dxe4) 5... Bg4 6. Be2 Bxf3? { (1.69 → 3.09) Mistake. Nf6 was best. } (6... Nf6 7. O-O Nc6 8. h3 Be6 9. Re1 Bd6 10. d3 Qb6 11. Nbd2 O-O 12. c3 Rfe8 13. Nf1) 7. Bxf3 Qe7+?! { (3.13 → 4.51) Inaccuracy. Be7 was best. } (7... Be7) 8. Be2?! { (4.51 → 2.97) Inaccuracy. Qe2 was best. } (8. Qe2) 8... Nc6 9. O-O O-O-O 10. Nc3 d4 11. Nb5 a6 12. Na3 b5? { (2.36 → 3.84) Mistake. Qc7 was best. } (12... Qc7 13. d3) 13. d3 Ne5?! { (3.78 → 6.07) Inaccuracy. Nf6 was best. } (13... Nf6) 14. Bf4?! { (6.07 → 4.28) Inaccuracy. c4 was best. } (14. c4 dxc3) 14... Ng6 15. Bh5?? { (4.42 → -3.64) Blunder. Bg4+ was best. } (15. Bg4+ Kb7) 15... Nxf4 16. g3? { (-3.54 → -6.67) Mistake. Bf3 was best. } (16. Bf3 Qc7) 16... Nxh5 17. Qxh5 g6?! { (-7.15 → -4.96) Inaccuracy. Nf6 was best. } (17... Nf6 18. Qd1 Qb7 19. Nxb5 Qxb5 20. Rc1 Bd6 21. c4 Qc6 22. c5 Bc7 23. a4 Rhe8 24. b4) 18. Qg4+ Qd7 19. Qf3 Nh6?? { (-6.65 → 0.00) Blunder. Qd5 was best. } (19... Qd5 20. Qxd5 Rxd5 21. Nb1 Ne7 22. a4 b4 23. Nd2 Bg7 24. Rae1 Rd7 25. Nc4 Kc7 26. Re4) 20. Rac1?? { (0.00 → -5.86) Blunder. Qa8+ was best. } (20. Qa8+ Kc7 21. Qa7+ Kc8) 20... f5?? { (-5.86 → 0.00) Blunder. Qb7 was best. } (20... Qb7 21. Qf4) 21. c4?? { (0.00 → -1.58) Blunder. Qa8+ was best. } (21. Qa8+ Kc7 22. Qa7+ Kc8) 21... bxc4?? { (-1.58 → 6.53) Blunder. Kb8 was best. } (21... Kb8 22. cxb5) 22. Rxc4+?? { (6.53 → -1.22) Blunder. Qa8+ was best. } (22. Qa8+ Kc7 23. Qa7+ Kd6 24. Nxc4+ Ke7 25. Qxa6 Bg7 26. Nb6 Qd6 27. Qb7+ Kf8 28. Rfe1 Be5) 22... Kb8? { (-1.22 → 0.00) Mistake. Kb8 was best. } (22... Kb8 23. Qf4+) 23. Rb4+?? { (0.00 → -8.11) Blunder. Qf4+ was best. } (23. Qf4+ Qd6 24. Qd2 Qd5 25. Qf4+) 23... Bxb4 24. Nc4 Rde8 25. Nb6 Qd8?? { (-8.59 → -3.60) Blunder. Qb7 was best. } (25... Qb7 26. Qf4+ Ka7 27. Nc4 Qg7 28. a3 Bc5 29. b4 Bf8 30. Na5 Rc8 31. Rc1 g5 32. Qd2) 26. Rc1?? { (-3.60 → -11.26) Blunder. Qa8+ was best. } (26. Qa8+ Kc7) 26... Re7?? { (-11.26 → Mate in 1) Checkmate is now unavoidable. Qxb6 was best. } (26... Qxb6 27. Qf4+) 27. Qa8# { White wins by checkmate. } 1-0