FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/BH2ULAdZ"]
[Date "2025.08.22"]
[White "Nathan4"]
[Black "Sebastian1"]
[Result "0-1"]
[UTCDate "2025.08.22"]
[UTCTime "23:45:59"]
[WhiteElo "1316"]
[BlackElo "1294"]
[WhiteRatingDiff "-15"]
[BlackRatingDiff "+16"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C50"]
[Opening "Italian Game: Giuoco Pianissimo, Normal"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Bc5? { (0.41 → 1.86) Mistake. Nc6 was best. } (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? { (1.86 → 0.34) Mistake. Nxe5 was best. } (3. Nxe5 Nc6) 3... Nf6?? { (0.34 → 1.99) Blunder. Nc6 was best. } (3... Nc6 4. O-O Nf6 5. d3 h6 6. c3 d6 7. Re1 a6 8. d4 Ba7 9. h3 O-O 10. Bb3) 4. d3?? { (1.99 → 0.15) Blunder. Nxe5 was best. } (4. Nxe5 O-O 5. d4 Bb6 6. Nxf7 Qe7 7. Ne5+ Kh8 8. O-O d6 9. Nf3 Bg4 10. Be2 Nxe4) 4... Nc6 { C50 Italian Game: Giuoco Pianissimo, Normal } 5. Bg5 Nd4?? { (-0.07 → 1.52) Blunder. d6 was best. } (5... d6 6. Nc3) 6. Nxd4?! { (1.52 → 0.51) Inaccuracy. Nxe5 was best. } (6. Nxe5 Qe7) 6... Bxd4 7. O-O?? { (0.42 → -1.29) Blunder. c3 was best. } (7. c3 Bb6) 7... c6? { (-1.29 → 0.23) Mistake. Bxb2 was best. } (7... Bxb2 8. Nd2 Bxa1 9. Qxa1 Qe7 10. d4 d6 11. f4 Be6 12. Bd3 h6 13. Bh4 g5 14. fxg5) 8. Qf3?? { (0.23 → -2.92) Blunder. c3 was best. } (8. c3 Bb6 9. a4 h6 10. Bxf6 Qxf6 11. a5 Bc7 12. d4 O-O 13. d5 Kh8 14. Qh5 d6) 8... b5?? { (-2.92 → 0.63) Blunder. Bxb2 was best. } (8... Bxb2 9. Nd2) 9. Bb3?? { (0.63 → -3.04) Blunder. c3 was best. } (9. c3 Bb6 10. Bb3 h6 11. Bxf6 Qxf6 12. Qxf6 gxf6 13. a4 Bb7 14. Na3 bxa4 15. Bxa4 Ke7) 9... Bxb2 10. Nd2 Bxa1 11. Rxa1 h6 12. Bxf6? { (-3.15 → -5.00) Mistake. Bh4 was best. } (12. Bh4 d6) 12... gxf6?? { (-5.00 → -1.23) Blunder. Qxf6 was best. } (12... Qxf6) 13. Qh5?! { (-1.23 → -1.97) Inaccuracy. a4 was best. } (13. a4 b4 14. d4 d6 15. dxe5 dxe5 16. Rd1 Be6 17. Bxe6 fxe6 18. Nc4 Qe7 19. Nd6+ Kf8) 13... Rf8?! { (-1.97 → -1.08) Inaccuracy. Qe7 was best. } (13... Qe7) 14. Qxh6 c5?? { (-1.13 → 1.16) Blunder. d6 was best. } (14... d6 15. a4) 15. c4? { (1.16 → -0.18) Mistake. a4 was best. } (15. a4 bxa4) 15... bxc4?! { (-0.18 → 0.68) Inaccuracy. a6 was best. } (15... a6 16. Nf1) 16. Bxc4 Rb8 17. Rb1?? { (0.48 → -1.28) Blunder. Nf1 was best. } (17. Nf1) 17... Rxb1+ 18. Nxb1 Bb7 19. Nc3 a5? { (-1.13 → 0.00) Mistake. Ke7 was best. } (19... Ke7) 20. Nd5?! { (0.00 → -0.75) Inaccuracy. Qg7 was best. } (20. Qg7 Ke7 21. g4 d6 22. Bd5 Bc8 23. h3 Qe8 24. Bc6 Qxc6 25. Nd5+ Ke8 26. Nxf6+ Ke7) 20... Bxd5 21. Bxd5 Qb6 22. Kf1?? { (-0.56 → -4.41) Blunder. g3 was best. } (22. g3 Ke7 23. Kg2 Qb1 24. Qd2 Qb4 25. Qd1 Rh8 26. h4 Qb8 27. Qa4 Qc7 28. Qd1 Qd6) 22... Qb1+ 23. Ke2 Qc2+ 24. Ke3? { (-4.59 → -12.00) Mistake. Qd2 was best. } (24. Qd2) 24... Qc1+ 25. Ke2 Qxh6 26. Bb7 Qxh2 { White resigns. } 0-1