FEN
[Event "October Chess Megatournament"]
[Site "https://cohenchessclub.com/0SuapuFg"]
[Date "2023.10.15"]
[White "Sasha"]
[Black "Nate"]
[Result "0-1"]
[UTCDate "2023.10.15"]
[UTCTime "19:58:09"]
[WhiteElo "1543"]
[BlackElo "1901"]
[WhiteRatingDiff "-1"]
[BlackRatingDiff "+2"]
[WhiteTitle "IM🧁"]
[BlackTitle "GM🥉"]
[Variant "Standard"]
[TimeControl "600+1"]
[ECO "A48"]
[Opening "London System"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 Nf6 2. Nf3 g6 3. Bf4 { A48 London System } Bg7 4. e3 d6 5. c3 O-O 6. Nbd2 Nbd7 7. Bd3 Re8 8. Bg5 h6 9. Bxf6 Nxf6 10. O-O e5 11. dxe5 dxe5 12. Be4? { (-0.51 → -1.87) Mistake. Qc2 was best. } (12. Qc2) 12... Nxe4 13. Nxe4 Qxd1 14. Raxd1 f5 15. Nc5?! { (-2.04 → -2.78) Inaccuracy. Ned2 was best. } (15. Ned2 Be6 16. Rfe1 a5 17. e4 f4 18. h3 a4 19. c4 Red8 20. Nb1 Bxc4 21. Nc3 g5) 15... e4 16. Nd2 b6 17. Ncb3 Ba6?! { (-3.12 → -2.36) Inaccuracy. a5 was best. } (17... a5) 18. Rfe1 Rad8 19. Nd4 c5 20. N4b3 Re6?! { (-3.35 → -2.40) Inaccuracy. Bd3 was best. } (20... Bd3 21. Nf1 a5 22. Nc1 Bb5 23. Ng3 a4 24. Nce2 h5 25. h4 Bd3 26. Rd2 Bf6 27. Nf4) 21. Nc4?? { (-2.40 → -7.30) Blunder. Nf1 was best. } (21. Nf1) 21... Rxd1 22. Rxd1 Bxc4 23. Nd2 Bxa2 24. Nb1 Bxb1 25. Rxb1 Rd6 26. Ra1 Rd2 27. Rxa7? { (-9.00 → Mate in 1) Checkmate is now unavoidable. Rb1 was best. } (27. Rb1 Kf7) 27... Rd1# { Black wins by checkmate. } 0-1