FEN
[Event "2023 Spring Marathon"]
[Site "https://lichess.org/egX9hZMN"]
[Date "2023.04.15"]
[White "Grillito"]
[Black "omar2289"]
[Result "1-0"]
[UTCDate "2023.04.15"]
[UTCTime "23:30:55"]
[WhiteElo "1564"]
[BlackElo "2010"]
[WhiteRatingDiff "+11"]
[BlackRatingDiff "-11"]
[Variant "Standard"]
[TimeControl "120+0"]
[ECO "D00"]
[Opening "Queen's Pawn Game: Accelerated London System"]
[Termination "Normal"]
[Annotator "lichess.org"]
1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Nc6?! { (0.00 → 0.59) Inaccuracy. c5 was best. } (2... c5 3. e3 Nf6 4. Nf3 Nc6 5. Nbd2 Qb6 6. dxc5 Qxb2 7. Rb1) 3. e3 Nf6 4. Nd2 e6 5. Ngf3 a6 6. Bd3 Bd7?! { (0.40 → 1.16) Inaccuracy. Bd6 was best. } (6... Bd6 7. c3 a5 8. O-O O-O 9. Ne5 Nd7 10. Nxd7 Bxd7 11. Rc1) 7. O-O Bd6 8. Ne5 Bxe5 9. dxe5 Ng8 10. Nf3 Nge7 11. c3 Ng6 12. Bg3 Qe7 13. h4?! { (1.80 → 0.96) Inaccuracy. Rc1 was best. } (13. Rc1) 13... O-O-O?! { (0.96 → 1.71) Inaccuracy. f6 was best. } (13... f6 14. exf6 gxf6 15. Be2 e5 16. h5 e4 17. Nh2 Nge5 18. Qxd5 f5 19. Bxe5 Qxe5 20. Qxe5+) 14. h5 Ngxe5? { (1.63 → 3.65) Mistake. f6 was best. } (14... f6 15. hxg6 hxg6 16. Re1 Rh5 17. Bxg6 Rh6 18. Bc2 fxe5 19. Bxe5 g5 20. Bg3 g4 21. Nd4) 15. Nxe5 Nxe5 16. Bxe5 f6 17. Bd4? { (3.52 → 1.59) Mistake. Bh2 was best. } (17. Bh2 e5 18. b4 g6 19. h6 g5 20. Qc2 Kb8 21. Rfb1 b6 22. a4 Bc8 23. Bf5 Bxf5) 17... g6? { (1.59 → 2.91) Mistake. c5 was best. } (17... c5 18. b4) 18. e4?! { (2.91 → 1.90) Inaccuracy. c4 was best. } (18. c4 gxh5 19. cxd5 e5 20. Bc3 Rhg8 21. f3 h4 22. Rf2 h3 23. Rc1 Kb8 24. Qb3 Ka8) 18... e5 19. Ba7 b6?? { (1.82 → Mate in 1) Checkmate is now unavoidable. gxh5 was best. } (19... gxh5) 20. Bxa6# { White wins by checkmate. } 1-0