CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/HWKlBzBC"] [Date "2026.05.17"] [White "Gideon"] [Black "Nathaniel1"] [Result "0-1"] [UTCDate "2026.05.17"] [UTCTime "17:24:03"] [WhiteElo "1243"] [BlackElo "1145"] [WhiteRatingDiff "-19"] [BlackRatingDiff "+36"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C40"] [Opening "King's Pawn Game: Damiano Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 f6?? { (0.41 → 2.36) Blunder. Nc6 was best. } { C40 King's Pawn Game: Damiano Defense } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Ba4 Be7 7. Nxe5 Nxe5 8. Rxe5 O-O 9. Bb3) 3. Bc4?! { (2.36 → 1.68) Inaccuracy. Nxe5 was best. } (3. Nxe5 Qe7) 3... d5 4. exd5 Ne7?! { (2.09 → 3.09) Inaccuracy. c6 was best. } (4... c6) 5. O-O?! { (3.09 → 2.32) Inaccuracy. d4 was best. } (5. d4 e4) 5... Nxd5? { (2.32 → 4.57) Mistake. c6 was best. } (5... c6 6. dxc6 Nbxc6 7. c3 Bg4 8. d4 exd4 9. cxd4 Qd7 10. Nc3 Bxf3 11. Qxf3 Nxd4 12. Qh5+) 6. Bxd5?? { (4.57 → 0.09) Blunder. Nxe5 was best. } (6. Nxe5 g6 7. Nf3 Nc6 8. Re1+ Be7 9. d4 Nb6 10. Bb3 Na5 11. c4 Kf7 12. Nc3 c6) 6... Qxd5 7. Nc3 Qc5?? { (0.42 → 2.07) Blunder. Qf7 was best. } (7... Qf7 8. d4) 8. Re1 Bg4?! { (2.12 → 3.27) Inaccuracy. Kf7 was best. } (8... Kf7 9. d4 exd4 10. Nxd4 Nc6 11. Ndb5 Bf5 12. Qf3 Bxc2 13. Qe2 a6 14. Qe6+ Kg6 15. Qg4+) 9. d4 Qb6?? { (3.30 → 8.84) Blunder. Bxf3 was best. } (9... Bxf3 10. Qxf3) 10. dxe5 fxe5 11. Rxe5+ Kf7?! { (12.11 → Mate in 7) Checkmate is now unavoidable. Be7 was best. } (11... Be7) 12. Qd7+?? { (Mate in 7 → -10.39) Lost forced checkmate sequence. Ng5+ was best. } (12. Ng5+ Kg8 13. Qxg4 Qxf2+ 14. Kxf2 Bc5+ 15. Rxc5 g6 16. Qf4 Kg7 17. Ne6+ Kg8 18. Qf8#) 12... Nxd7 13. Ng5+ Kf6 14. Re6+ Kf5? { (-14.76 → -4.57) Mistake. Bxe6 was best. } (14... Bxe6 15. Nxe6 Kxe6 16. Rb1 Kf7 17. Bf4 h6 18. a3 Qc6 19. g3 a5 20. Rd1 Rd8 21. Rd4) 15. Rxb6 axb6 16. Nf7?! { (-4.72 → -7.15) Inaccuracy. h3 was best. } (16. h3 Bxh3) 16... Rg8 17. Be3 Ne5 18. Nxe5 Kxe5 19. Re1 Bb4?? { (-6.77 → -2.30) Blunder. Bd7 was best. } (19... Bd7) 20. Bc5+ Kf4?? { (-2.09 → 0.63) Blunder. Kf5 was best. } (20... Kf5) 21. Bxb4 c6? { (0.77 → 2.26) Mistake. Kg5 was best. } (21... Kg5) 22. Re4+ Kf5 23. Re7?? { (3.19 → -2.65) Blunder. f3 was best. } (23. f3 Bxf3) 23... c5? { (-2.65 → -1.17) Mistake. Rge8 was best. } (23... Rge8) 24. Ba3? { (-1.17 → -2.60) Mistake. h3 was best. } (24. h3 Bf3 25. Bxc5 Bxg2 26. Kxg2 bxc5 27. a3 Rgd8 28. Rxb7 Rab8 29. Rc7 Rxb2 30. Rxc5+ Kg6) 24... Kf6?? { (-2.60 → 1.15) Blunder. Rge8 was best. } (24... Rge8) 25. Rxb7? { (1.15 → 0.00) Mistake. Nd5+ was best. } (25. Nd5+) 25... Rge8?? { (0.00 → 1.96) Blunder. Rgb8 was best. } (25... Rgb8 26. Rxb6+ Rxb6 27. Nd5+ Kf7 28. Nxb6 Ra6 29. Bxc5 Rxa2 30. h3 Bf5 31. Bd4 Bxc2 32. Nd7) 26. Rxb6+ Kf7 27. Bxc5?? { (1.76 → Mate in 1) Checkmate is now unavoidable. h3 was best. } (27. h3 Bf5) 27... Re1# { Black wins by checkmate. } 0-1