FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/tUwjkiaa"]
[Date "2026.02.22"]
[White "Grayson"]
[Black "Gideon"]
[Result "0-1"]
[UTCDate "2026.02.22"]
[UTCTime "18:32:23"]
[WhiteElo "1197"]
[BlackElo "1286"]
[WhiteRatingDiff "-10"]
[BlackRatingDiff "+11"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C23"]
[Opening "Bishop's Opening: Boi Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Bc4?! { (0.60 → -0.09) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. Bb5 Nge7 4. O-O Ng6 5. d4 exd4 6. Nxd4 Bc5 7. Nf5 O-O 8. Nc3 a6) 2... Bc5 { C23 Bishop's Opening: Boi Variation } 3. Nf3 Nf6?? { (0.34 → 1.98) Blunder. Nc6 was best. } (3... Nc6 4. c3 Nf6 5. d3 d6 6. O-O O-O 7. a4 a5 8. h3 h6 9. Na3 Re8 10. Re1) 4. O-O?? { (1.98 → 0.28) Blunder. Nxe5 was best. } (4. Nxe5) 4... O-O?! { (0.28 → 0.84) Inaccuracy. Nc6 was best. } (4... Nc6 5. d3 O-O 6. c3 d6 7. a4 a5 8. Na3 h6 9. h3 Be6 10. Bxe6 fxe6 11. Qb3) 5. Nc3?! { (0.84 → -0.01) Inaccuracy. Nxe5 was best. } (5. Nxe5) 5... d6 6. d3 Bg4 7. h3 Bh5 8. Bg5 h6 9. Bc1 Nc6 10. b3?? { (-0.53 → -2.32) Blunder. Nd5 was best. } (10. Nd5 Na5 11. Nxf6+ Qxf6 12. Bb3 Bxf3 13. Qxf3 Qxf3 14. gxf3 Nxb3 15. axb3 a5 16. Be3 b6) 10... Nd4 11. Bb2?? { (-2.41 → -8.76) Blunder. g4 was best. } (11. g4 Nxg4) 11... Nxf3+ 12. gxf3 Qd7?! { (-8.84 → -5.14) Inaccuracy. Nh7 was best. } (12... Nh7 13. Bc1) 13. Re1?! { (-5.14 → -10.02) Inaccuracy. Kh2 was best. } (13. Kh2 c6) 13... Qxh3 14. a3?! { (-10.23 → Mate in 4) Checkmate is now unavoidable. Re3 was best. } (14. Re3 Bxe3 15. Qf1 Qg3+ 16. Qg2 Bxf2+ 17. Kf1 Bxf3 18. Qxg3 Bxg3 19. Ne2 Bh4 20. a4 Bh5) 14... Bxf3?! { (Mate in 4 → -12.23) Lost forced checkmate sequence. Qg3+ was best. } (14... Qg3+ 15. Kh1 Bxf2 16. Be6 fxe6 17. Re3 Qh3#) 15. b4?! { (-12.23 → Mate in 1) Checkmate is now unavoidable. Qxf3 was best. } (15. Qxf3 Qxf3) 15... Qg2# { Black wins by checkmate. } 0-1