FEN
[Event "October Chess Megatournament"]
[Site "https://cohenchessclub.com/PFYHGq7H"]
[Date "2022.10.22"]
[White "Nikolai"]
[Black "snakeywaters"]
[Result "0-1"]
[UTCDate "2022.10.22"]
[UTCTime "19:57:27"]
[WhiteElo "1128"]
[BlackElo "1605"]
[WhiteRatingDiff "+0"]
[BlackRatingDiff "+1"]
[BlackTitle "㎝"]
[Variant "Standard"]
[TimeControl "900+0"]
[ECO "D02"]
[Opening "Queen's Pawn Game: London System"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 d5 2. Nf3 Nf6 3. Bf4 { D02 Queen's Pawn Game: London System } Nc6 4. e3 Bf5 5. c3?! { (0.92 → 0.21) Inaccuracy. Bb5 was best. } (5. Bb5 e6 6. Ne5 a6 7. Ba4 Bd6 8. Nxc6 Qd7 9. c4 bxc6 10. Be5 Ng4 11. cxd5 exd5) 5... e6 6. Be2 Bd6 7. O-O Bxf4 8. exf4 O-O 9. h3 Nh5?! { (-0.31 → 0.26) Inaccuracy. Ne7 was best. } (9... Ne7) 10. g4? { (0.26 → -1.21) Mistake. Qc1 was best. } (10. Qc1 Nf6 11. g4 Bg6 12. Nbd2 a5 13. a4 Qd6 14. Ne5 Ne7 15. Rd1 h6 16. Nf1 c5) 10... Nxf4?! { (-1.21 → -0.50) Inaccuracy. Bxb1 was best. } (10... Bxb1 11. gxh5) 11. Bd3?? { (-0.50 → -11.17) Blunder. gxf5 was best. } (11. gxf5) 11... Bxd3 12. Nbd2 Nxh3+ 13. Kg2 Bxf1+ 14. Kxf1 Nf4 15. Qc2 Qf6 16. Ke1 Qh6 17. g5 Qh1+ 18. Nf1 Qxf3 19. Ne3 Ng2+ 20. Kf1?! { (-14.16 → Mate in 7) Checkmate is now unavoidable. Nxg2 was best. } (20. Nxg2 Qxg2 21. Rd1 Qxg5 22. Kf1 h5 23. Rd3 Qf5 24. Kg2 g5 25. f3 h4 26. Qe2 Kg7) 20... Nxe3+ 21. Ke1 Nxc2+ 22. Kd2 Nxa1 23. Ke1 Nc2+ 24. Kd2 Qxf2+ 25. Kd3 f5 26. c4 dxc4+ 27. Kxc4 Qxd4+ 28. Kb5 Qb4# { Black wins by checkmate. } 0-1