CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/C5sc5PG8"] [Date "2025.08.22"] [White "Sebastian1"] [Black "Ayaan"] [Result "0-1"] [UTCDate "2025.08.22"] [UTCTime "23:11:58"] [WhiteElo "1261"] [BlackElo "1492"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+26"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C24"] [Opening "Bishop's Opening: Berlin Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bc4?! { (0.60 → -0.05) 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... Nf6 { C24 Bishop's Opening: Berlin Defense } 3. Bb3?! { (-0.06 → -0.80) Inaccuracy. Nc3 was best. } (3. Nc3 Bc5) 3... Nc6?! { (-0.80 → -0.06) Inaccuracy. Nxe4 was best. } (3... Nxe4) 4. Qe2?? { (-0.06 → -2.53) Blunder. d3 was best. } (4. d3 a5 5. c3 d5 6. exd5 a4 7. Bxa4 Qxd5 8. Nf3 e4 9. Bb3 Qxd3 10. Qxd3 exd3) 4... d5?? { (-2.53 → -0.33) Blunder. Nd4 was best. } (4... Nd4 5. Qd1 Nxe4 6. d3 Nc5 7. Ne2 d5 8. Nxd4 exd4 9. O-O Be7 10. Re1 Be6 11. c3) 5. exd5 Nxd5 6. Qc4?? { (-0.59 → -2.91) Blunder. d3 was best. } (6. d3 a5 7. Nf3 a4 8. Bc4 Be7 9. Nc3 Nb6 10. Nxe5 Nxe5 11. Qxe5 O-O 12. O-O Nxc4) 6... Na5?? { (-2.91 → 7.44) Blunder. Be6 was best. } (6... Be6 7. Ne2 Qe7 8. d3 O-O-O 9. Qa4 Kb8 10. O-O Nb6 11. Qe4 f5 12. Qf3 f4 13. Bxe6) 7. Qa4+?? { (7.44 → -0.84) Blunder. Qxd5 was best. } (7. Qxd5 Qxd5 8. Bxd5 Bf5 9. d3 O-O-O 10. Bf3 Nc6 11. Bxc6 bxc6 12. Nc3 c5 13. Nge2 c4) 7... c6?! { (-0.84 → -0.27) Inaccuracy. Nc6 was best. } (7... Nc6 8. Nf3 Nb6 9. Qe4 Qe7 10. d3 f6 11. Nc3 Be6 12. Qe2 O-O-O 13. Be3 Qf7 14. O-O-O) 8. Bxd5 Be6?? { (-0.22 → 9.38) Blunder. Qxd5 was best. } (8... Qxd5 9. Nf3 f6 10. Nc3 Qd8 11. O-O b5 12. Qh4 Be7 13. Qh5+ g6 14. Qh6 Kf7 15. d3) 9. Bxe6 fxe6 10. Qe4 b6 11. Qxe5 Bd6 12. Qxe6+ Be7 13. d3 Qd6 14. Qe3 O-O 15. Nf3 Rae8 16. O-O Bd8 17. Qd2 Bc7 18. Nc3?? { (8.20 → 3.46) Blunder. Re1 was best. } (18. Re1 Rd8) 18... Rxf3 19. gxf3?? { (3.63 → Mate in 1) Checkmate is now unavoidable. g3 was best. } (19. g3) 19... Qxh2# { Black wins by checkmate. } 0-1