FEN
[Event "May Chess Megatournament"]
[Site "https://cohenchessclub.com/F5ivHplt"]
[Date "2023.05.20"]
[White "Ao1000"]
[Black "Isaac6"]
[Result "0-1"]
[UTCDate "2023.05.20"]
[UTCTime "19:18:08"]
[WhiteElo "1821"]
[BlackElo "1742"]
[WhiteRatingDiff "-9"]
[BlackRatingDiff "+9"]
[WhiteTitle "IM🌴"]
[BlackTitle "GM🔥"]
[Variant "Standard"]
[TimeControl "600+0"]
[ECO "C50"]
[Opening "Italian Game: Rousseau Gambit"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 f5? { (0.20 → 1.55) Mistake. Nf6 was best. } { C50 Italian Game: Rousseau Gambit } (3... Nf6 4. d3 Bc5 5. O-O a6 6. c3 Ba7 7. Nbd2 d6 8. a4) 4. exf5?? { (1.55 → -0.21) Blunder. d4 was best. } (4. d4 exd4) 4... e4 5. Ng1?! { (0.07 → -0.66) Inaccuracy. Nd4 was best. } (5. Nd4 Nf6 6. Nxc6 bxc6 7. Bb3 d5 8. d3 Bxf5 9. O-O Bc5) 5... d5 6. Bb5?! { (-0.54 → -1.21) Inaccuracy. Qh5+ was best. } (6. Qh5+ Ke7 7. d3 Nf6 8. Bg5 Qe8 9. Qxe8+ Kxe8 10. Bb5 exd3 11. Bxd3 Ne5 12. Nc3 c6) 6... Bxf5 7. Nc3?! { (-1.21 → -2.12) Inaccuracy. Ne2 was best. } (7. Ne2 Nf6 8. d4 a6 9. Bxc6+ bxc6 10. c4 Be7 11. h3 O-O 12. Nbc3 Qe8 13. cxd5 cxd5) 7... Bc5? { (-2.12 → -0.86) Mistake. Qg5 was best. } (7... Qg5 8. Nge2 Qxg2 9. Rg1 Qxh2 10. d3 O-O-O 11. Bf4 Qh3 12. Rg3 Qh5 13. Bxc6 bxc6 14. Rg5) 8. Nge2?! { (-0.86 → -1.55) Inaccuracy. d4 was best. } (8. d4 Be7 9. Qh5+ g6 10. Qd1 Qd7 11. Nge2 O-O-O 12. Bf4 g5 13. Be5 Nf6 14. Qd2 Rhg8) 8... Qh4 9. O-O Nf6 10. d4 exd3?! { (-2.48 → -1.49) Inaccuracy. Bd6 was best. } (10... Bd6) 11. cxd3?? { (-1.49 → -4.48) Blunder. g3 was best. } (11. g3 Qh5 12. cxd3 g5 13. d4 Bd6 14. f3 O-O 15. Bd3 Bh3 16. Rf2 Rae8 17. a3 a6) 11... Ng4 12. h3? { (-4.22 → -8.29) Mistake. Bf4 was best. } (12. Bf4 Bxf2+ 13. Kh1 O-O 14. Qb3 Be6 15. Bxc6 bxc6 16. Qa4 Bd7 17. h3 Rae8 18. Bxc7 Rf7) 12... Nxf2 13. Rxf2 Qxf2+ 14. Kh1 O-O 15. d4 Nxd4 16. Nxd4 Bxd4 17. Bd2 Bxh3 18. gxh3 Rf3 19. Bd7 Rxh3+?? { (-7.91 → 4.66) Blunder. Rd3 was best. } (19... Rd3 20. Qf1 Rxd2 21. Qxf2 Rxf2 22. Nb5 Be5 23. Re1 Bg3 24. Be6+ Kh8 25. Nd6 Bxd6 26. Bxd5) 20. Bxh3 Rf8 21. Nxd5? { (5.41 → 3.14) Mistake. Qe2 was best. } (21. Qe2 Qg3) 21... Be5 22. Nc3?? { (3.15 → Mate in 1) Checkmate is now unavoidable. Be6+ was best. } (22. Be6+ Kh8) 22... Qh2# { Black wins by checkmate. } 0-1