CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/jkR8hBl1"] [Date "2026.04.03"] [White "Eitan1"] [Black "Mark2"] [Result "1-0"] [UTCDate "2026.04.03"] [UTCTime "23:34:16"] [WhiteElo "1198"] [BlackElo "1205"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-11"] [BlackTitle "࿄"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C46"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 { C46 Four Knights Game } 4. d3?! { (0.33 → -0.20) Inaccuracy. Bb5 was best. } (4. Bb5 Bb4 5. O-O O-O 6. d3 Re8 7. Bg5 Bxc3 8. bxc3 d6 9. Bh4 Bd7 10. Nd2 h6) 4... g6 5. Bg5 Bg7 6. Bxf6 Qxf6 7. Nd5 Qd6?! { (-0.72 → -0.10) Inaccuracy. Qd8 was best. } (7... Qd8 8. g3 Ne7 9. Nxe7 Qxe7 10. c3 O-O 11. Bg2 a5 12. a4 d6 13. O-O f5 14. exf5) 8. Qd2?! { (-0.10 → -0.61) Inaccuracy. c3 was best. } (8. c3 Ne7 9. Ne3 O-O 10. g3 a5 11. a4 Qb6 12. Qe2 d6 13. Bg2 f5 14. h4 f4) 8... Nd4 9. Nxd4 exd4 10. c3? { (-0.58 → -2.13) Mistake. g3 was best. } (10. g3) 10... dxc3?! { (-2.13 → -1.29) Inaccuracy. c6 was best. } (10... c6 11. Nf4) 11. bxc3 b6?! { (-1.44 → -0.67) Inaccuracy. f5 was best. } (11... f5 12. Ne3) 12. f3? { (-0.67 → -2.28) Mistake. d4 was best. } (12. d4 O-O) 12... Bb7 13. Nf4 Bh6?! { (-2.75 → -1.92) Inaccuracy. O-O-O was best. } (13... O-O-O 14. g3 h5 15. h4 f5 16. O-O-O fxe4 17. dxe4 Qa3+ 18. Qb2 Qc5 19. Kb1 Bxc3 20. Qb3) 14. g3 O-O?! { (-2.03 → -1.41) Inaccuracy. f5 was best. } (14... f5 15. Bg2) 15. c4?? { (-1.41 → -3.28) Blunder. Bg2 was best. } (15. Bg2 f5 16. O-O Ba6 17. Rad1 Rf7 18. Qe3 Re8 19. Rfe1 fxe4 20. dxe4 Qe5 21. Bf1 Bxf1) 15... Bc6 16. d4 g5? { (-1.60 → -0.30) Mistake. Bg7 was best. } (16... Bg7 17. Rd1) 17. e5? { (-0.30 → -1.66) Mistake. Nd5 was best. } (17. Nd5 Rae8) 17... Qe7? { (-1.66 → -0.11) Mistake. Rfe8 was best. } (17... Rfe8) 18. d5?? { (-0.11 → -8.30) Blunder. Nd5 was best. } (18. Nd5) 18... gxf4 19. gxf4 Ba4 20. Bh3 Qh4+ 21. Kf1 Qxh3+ 22. Ke2 Qg2+ 23. Ke3 Qg6? { (-25.20 → -4.14) Mistake. Bxf4+ was best. } (23... Bxf4+) 24. Rhg1 Bg5?? { (-4.50 → 6.07) Blunder. c5 was best. } (24... c5 25. Kf2) 25. Rxg5 Qxg5 26. fxg5 h6?! { (6.15 → 9.30) Inaccuracy. Rae8 was best. } { Black offers draw } (26... Rae8) 27. gxh6 Kh7 28. Rg1 c6? { (8.13 → Mate in 7) Checkmate is now unavoidable. Rg8 was best. } (28... Rg8 29. Rg3 Rae8 30. Kf2 Rxe5 31. Qf4 Rxg3 32. Qxf7+ Kxh6 33. hxg3 Re2+ 34. Kxe2 Bd1+ 35. Kxd1) 29. dxc6?! { (Mate in 7 → 10.04) Lost forced checkmate sequence. Rg7+ was best. } (29. Rg7+ Kh8 30. Qg2 Rg8 31. Kf2 Bc2 32. Qg5 a5 33. Qf6 Bb1 34. Rxg8+ Kxg8 35. Qg7#) 29... dxc6?! { (10.04 → Mate in 6) Checkmate is now unavoidable. Rg8 was best. } (29... Rg8 30. Rxg8 Rxg8 31. c7 d5 32. Qd3+ Kh8 33. Qf5 d4+ 34. Kf2 Bd7 35. Qf6+ Kh7 36. Qxf7+) 30. Qd3+ f5 31. Qd7+ Kxh6 32. Qg7+ Kh5 33. Qg5# { White wins by checkmate. } 1-0