FEN
[Event "August Megatournament"]
[Site "https://cohenchessclub.com/ZP0uUvU3"]
[Date "2025.08.17"]
[White "Sebastian1"]
[Black "Graysen"]
[Result "0-1"]
[UTCDate "2025.08.17"]
[UTCTime "20:13:07"]
[WhiteElo "1246"]
[BlackElo "1447"]
[WhiteRatingDiff "-8"]
[BlackRatingDiff "+5"]
[WhiteTitle "GM"]
[BlackTitle "🏯"]
[Variant "Standard"]
[TimeControl "600+1"]
[ECO "C24"]
[Opening "Bishop's Opening: Berlin Defense"]
[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... Nf6 { C24 Bishop's Opening: Berlin Defense } 3. d3 h6 4. Nf3 Bc5?? { (0.26 → 2.17) Blunder. d6 was best. } (4... d6 5. O-O Be7 6. Re1 c5 7. Nbd2 O-O 8. a4 Nc6 9. c3 Re8 10. Ba2 Bf8 11. Nf1) 5. d4?? { (2.17 → -0.07) Blunder. Nxe5 was best. } (5. Nxe5 d5 6. exd5 O-O 7. O-O Nxd5 8. d4 Bb6 9. a4 c6 10. Ra3 Nd7 11. Rg3 Nxe5) 5... exd4 6. Nxd4?? { (0.01 → -2.06) Blunder. e5 was best. } (6. e5 Nh7) 6... Nxe4 7. Nf5 Nxf2?? { (-1.61 → 0.00) Blunder. d6 was best. } (7... d6 8. Qg4 Bxf5 9. Qxf5 Nf6 10. O-O Qd7 11. Qf3 Nc6 12. Re1+ Kd8 13. Nc3 Ng4 14. Ne4) 8. Qe2+ Be7?? { (-0.20 → 7.19) Blunder. Kf8 was best. } (8... Kf8 9. Qe5) 9. Qxf2 O-O 10. Nxe7+ Qxe7+ 11. Kd1?? { (6.44 → 2.96) Blunder. Be2 was best. } (11. Be2 d5) 11... Qd6+? { (2.96 → 5.01) Mistake. d5 was best. } (11... d5) 12. Ke1?? { (5.01 → 1.36) Blunder. Bd2 was best. } (12. Bd2 Qc6) 12... Qb4+?! { (1.36 → 2.37) Inaccuracy. Re8+ was best. } (12... Re8+ 13. Be2) 13. c3?? { (2.37 → -6.88) Blunder. Nd2 was best. } (13. Nd2 d5 14. Be2 Nd7 15. h3 Nf6 16. Kd1 Re8 17. Rf1 Be6 18. a3 Qd6 19. a4 Ne4) 13... Qxc4 14. b3 Qe4+ 15. Be3 d6 16. Qg3 Nc6 17. Nd2 Qe6 18. Kd1 Ne5 19. Bxh6 Qxh6 20. Ne4 Bg4+ 21. Kc2 Bf5 22. Rhe1 Rae8 23. Kb2 Bxe4 24. Rxe4 Qd2+ 25. Ka3 Qd5 26. Rg4 Nxg4 27. Qxg4 Qc5+ 28. b4?! { (-10.47 → Mate in 5) Checkmate is now unavoidable. Kb2 was best. } (28. Kb2) 28... Qxc3+?! { (Mate in 5 → -18.74) Lost forced checkmate sequence. Qxc3+ was best. } (28... Qxc3+ 29. Ka4 Re3 30. Qxg7+ Kxg7 31. a3 Qc4 32. Ka5 Qa6#) 29. Ka4?! { (-18.74 → Mate in 4) Checkmate is now unavoidable. Ka4 was best. } (29. Ka4 Qxa1) 29... Qc6+?! { (Mate in 4 → -17.92) Lost forced checkmate sequence. Re3 was best. } (29... Re3 30. Qxg7+ Kxg7 31. a3 Qc4 32. Ka5 Qa6#) 30. b5 Re4+ 31. Qxe4 Qxe4+ 32. Ka5 b6+ 33. Ka6 Qa4+?! { (Mate in 2 → -14.47) Lost forced checkmate sequence. Rb8 was best. } { White resigns. } (33... Rb8 34. Kxa7 Ra8#) 0-1