CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/bkUjpb8z"] [Date "2026.10.13"] [White "Jhaedon"] [Black "Mark-David"] [Result "0-1"] [UTCDate "2026.10.13"] [UTCTime "20:03:24"] [WhiteElo "1213"] [BlackElo "1182"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+11"] [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. Bd3 Bc5 5. a3 d6 6. O-O Be6?! { (-0.25 → 0.39) Inaccuracy. O-O was best. } (6... O-O 7. Bc4 Nd4 8. h3 Nxf3+ 9. Qxf3 a5 10. d3 c6 11. Ba2 a4 12. Be3 Bxe3) 7. h3? { (0.39 → -0.69) Mistake. b4 was best. } (7. b4 Bb6 8. Na4 Bg4 9. Nxb6 axb6 10. Bb2 O-O 11. h3 Bh5 12. Re1 h6 13. Bf1 Nd4) 7... Qd7? { (-0.69 → 0.34) Mistake. a6 was best. } (7... a6 8. b4) 8. Ng5?! { (0.34 → -0.50) Inaccuracy. b4 was best. } (8. b4 Bb6) 8... O-O-O?! { (-0.50 → 0.36) Inaccuracy. a6 was best. } (8... a6) 9. Nxe6?! { (0.36 → -0.19) Inaccuracy. b4 was best. } (9. b4 Bd4 10. Rb1 Ne7 11. a4 d5 12. Nxe6 Qxe6 13. exd5 Nexd5 14. Ne2 Nf4 15. Nxf4 exf4) 9... Qxe6?! { (-0.19 → 0.79) Inaccuracy. fxe6 was best. } (9... fxe6 10. Na4 a6 11. Nxc5 dxc5 12. Be2 Nxe4 13. d3 Nf6 14. c3 Rhg8 15. Qc2 g5 16. b4) 10. Be2?! { (0.79 → -0.14) Inaccuracy. Nd5 was best. } (10. Nd5 Nxd5) 10... g5 11. Bg4?? { (-0.30 → -2.11) Blunder. d3 was best. } (11. d3 h5) 11... Nxg4 12. hxg4? { (-2.62 → -4.82) Mistake. Qxg4 was best. } (12. Qxg4 Qxg4 13. hxg4 h5 14. Ne2 hxg4 15. b4 Nd4 16. Ng3 Bb6 17. c3 Ne6 18. d3 Nf4) 12... h5 13. gxh5 Qh6?? { (-4.92 → 0.80) Blunder. g4 was best. } (13... g4) 14. Qg4+?? { (0.80 → -4.85) Blunder. g4 was best. } (14. g4 d5 15. d3 Nd4 16. Nxd5 f5 17. b4 Bf8 18. c3 fxg4 19. Qxg4+ Ne6 20. Kg2 c6) 14... Rd7?? { (-4.85 → -0.67) Blunder. f5 was best. } (14... f5) 15. d3? { (-0.67 → -1.82) Mistake. Ne2 was best. } (15. Ne2 Qxh5) 15... Qxh5? { (-1.82 → -0.37) Mistake. f5 was best. } (15... f5 16. exf5 Qxh5 17. Qxh5 Rxh5 18. Ne4 Nd4 19. Ng3 Rdh7 20. Re1 Rh2 21. Be3 Nxc2 22. Bxc5) 16. Qxh5 Rxh5 17. g3?? { (-0.46 → -6.31) Blunder. Ne2 was best. } (17. Ne2) 17... f6?? { (-6.31 → -1.40) Blunder. f5 was best. } (17... f5) 18. Kg2?! { (-1.40 → -2.46) Inaccuracy. Be3 was best. } (18. Be3) 18... Nd4 19. Nd5?? { (-2.47 → -8.98) Blunder. Be3 was best. } (19. Be3 Nxc2 20. Rh1 Rhh7 21. Rab1 Bxe3 22. fxe3 Nxe3+ 23. Kf3 Nc2 24. Nd5 g4+ 25. Kxg4 Rhg7+) 19... Rf7?? { (-8.98 → -0.41) Blunder. Rdh7 was best. } (19... Rdh7 20. Rg1) 20. g4?? { (-0.41 → -4.32) Blunder. Be3 was best. } (20. Be3) 20... Rh4 21. Rh1?! { (-4.05 → -6.55) Inaccuracy. Be3 was best. } (21. Be3 Rxg4+ 22. Kh3 Rh4+ 23. Kg2 c6 24. Bxd4 exd4 25. Nb4 f5 26. Rae1 Rg4+ 27. Kf3 Kd7) 21... Rxg4+?! { (-6.55 → -4.21) Inaccuracy. Rxh1 was best. } (21... Rxh1) 22. Kh3? { (-4.21 → -7.68) Mistake. Kf1 was best. } (22. Kf1 Nxc2 23. Ra2 Nd4 24. b4 Bb6 25. a4 c6 26. Nxb6+ axb6 27. Be3 Kc7 28. Rh8 Rh4) 22... Rh4+ 23. Kg3 Rxh1 24. b4?! { (-14.77 → Mate in 3) Checkmate is now unavoidable. Kg2 was best. } (24. Kg2 Rfh7) 24... Bb6?! { (Mate in 3 → -10.53) Lost forced checkmate sequence. Rg1+ was best. } (24... Rg1+ 25. Kh2 Nf3+ 26. Kh3 g4#) 25. Kg2 Rh4 26. Ne3 Rfh7 27. Nd5?! { (-14.25 → Mate in 2) Checkmate is now unavoidable. Nf1 was best. } { White resigns. } (27. Nf1 Nxc2 28. Bb2 Rg4+ 29. Ng3 Nxa1 30. Bxa1 Rf4 31. d4 exd4 32. Nf1 Rxe4 33. Nd2 Re1) 0-1