FEN
[Event "MrCohenOS Arena"]
[Site "https://cohenchessclub.com/4ixxgcon"]
[Date "2022.08.22"]
[White "Nikolai"]
[Black "Omer"]
[Result "0-1"]
[UTCDate "2022.08.22"]
[UTCTime "23:45:40"]
[WhiteElo "1185"]
[BlackElo "1236"]
[WhiteRatingDiff "-5"]
[BlackRatingDiff "+79"]
[BlackTitle "IM"]
[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. e3 Bg4 4. Be2 e6 5. c3 Nf6 6. Nbd2 Bd6 7. O-O O-O 8. h3 Bf5 9. Ne5?? { (0.00 → -2.97) Blunder. c4 was best. } (9. c4 Nb4 10. Ne1 a5 11. a3 Nc6 12. Nef3 Ne4 13. c5 Be7 14. Qa4 Bg6 15. Bb5 Na7) 9... Bxe5?! { (-2.97 → -2.05) Inaccuracy. Nxe5 was best. } (9... Nxe5) 10. dxe5 Nxe5 11. Qe1?! { (-2.13 → -3.04) Inaccuracy. c4 was best. } (11. c4 Qe7) 11... Ne4 12. Nxe4 dxe4 13. Bg4?? { (-2.51 → -8.62) Blunder. c4 was best. } (13. c4 Qg5 14. Kh2 Rfd8 15. b3 Qh6 16. Rg1 Qf6 17. Rb1 Nd3 18. Bxd3 Rxd3 19. Bb2 Qe7) 13... Nxg4 14. hxg4 Bxg4 15. b4? { (-8.37 → Mate in 6) Checkmate is now unavoidable. f4 was best. } (15. f4 exf3) 15... Qg5? { (Mate in 6 → -8.87) Lost forced checkmate sequence. Bf3 was best. } (15... Bf3 16. g3 Qg5 17. Qe2 Qh6 18. Qxf3 exf3 19. Rd1 Qh3 20. a3 Qg2#) 16. f3 exf3 17. gxf3? { (-8.65 → Mate in 2) Checkmate is now unavoidable. e4 was best. } (17. e4 Qh5 18. gxf3 Bxf3 19. Qe3 Qh1+ 20. Kf2 Qg2+ 21. Ke1 Bh5 22. Rg1 Qc2 23. Rxg7+ Kxg7) 17... Bh3+ 18. Kh2 Qg2# { Black wins by checkmate. } 0-1