FEN
[Event "MrCohenOS Arena"]
[Site "https://cohenchessclub.com/5ETf9dyt"]
[Date "2022.09.04"]
[White "Nikolai"]
[Black "Nathan"]
[Result "0-1"]
[UTCDate "2022.09.04"]
[UTCTime "17:46:47"]
[WhiteElo "1178"]
[BlackElo "1781"]
[WhiteRatingDiff "-1"]
[BlackRatingDiff "+1"]
[BlackTitle "GM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "D02"]
[Opening "Queen's Pawn Game: Chigorin Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 d5 2. Nf3 Nc6?! { (0.34 → 0.88) Inaccuracy. Nf6 was best. } { D02 Queen's Pawn Game: Chigorin Variation } (2... Nf6 3. c4 dxc4 4. e3 a6 5. Bxc4 e6 6. O-O b5 7. Be2) 3. Bf4 Bf5 4. e3 Nf6 5. Nc3?! { (0.92 → 0.23) 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 Ne4?! { (0.00 → 0.64) Inaccuracy. Bd6 was best. } (6... Bd6 7. Ne5 Bxe5 8. Bxe5 Nxe5 9. dxe5 Nd7 10. g4 Bg6 11. h4 h6 12. h5 Bh7 13. f4) 7. O-O? { (0.64 → -0.37) Mistake. Nxe4 was best. } (7. Nxe4) 7... Nxc3 8. bxc3 Bd6 9. Bxd6 cxd6 10. Bd3 Bxd3 11. Qxd3? { (0.02 → -1.21) Mistake. cxd3 was best. } (11. cxd3 O-O 12. c4 dxc4 13. dxc4 Na5 14. Qa4 Qc7 15. Rfc1 Rfc8 16. c5 b6 17. h3 dxc5) 11... O-O 12. Ng5?? { (-1.35 → -8.76) Blunder. c4 was best. } (12. c4 dxc4 13. Qxc4 d5 14. Qd3 Na5 15. Nd2 Rc8 16. a4 Rc6 17. Nb3 Qc7 18. Nxa5 Qxa5) 12... Qxg5 13. h4 Qxh4 14. g3 Qh6 15. f3 e5 16. dxe5 dxe5 17. e4 dxe4 18. fxe4 Qg6 19. Qd5 Qxg3+ 20. Kh1 Rfe8 21. Rg1? { (-8.46 → Mate in 1) Checkmate is now unavoidable. Qxf7+ was best. } (21. Qxf7+ Kh8) 21... Qh3# { Black wins by checkmate. } 0-1