FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/stwJqUnt"]
[Date "2024.08.11"]
[White "Diego"]
[Black "Caelan"]
[Result "0-1"]
[UTCDate "2024.08.11"]
[UTCTime "17:42:18"]
[WhiteElo "1351"]
[BlackElo "1440"]
[WhiteRatingDiff "-6"]
[BlackRatingDiff "+7"]
[WhiteTitle "GM"]
[BlackTitle "©"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A45"]
[Opening "Queen's Pawn Game: Chigorin Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 Nf6 2. Nc3 d5 { A45 Queen's Pawn Game: Chigorin Variation } 3. Nf3 c6 4. e3 e6 5. Bd3 Bb4 6. Bd2 Nbd7 7. O-O Qc7? { (0.26 → 1.83) Mistake. O-O was best. } (7... O-O 8. a3) 8. a3? { (1.83 → 0.42) Mistake. Nb5 was best. } (8. Nb5 cxb5 9. Bxb4 a5 10. Be1 b4 11. a3 bxa3 12. Rxa3 b6 13. Qa1 Ba6 14. b4 O-O) 8... Be7 9. h3?! { (0.75 → 0.09) Inaccuracy. Re1 was best. } (9. Re1) 9... O-O 10. Nh4?! { (0.11 → -0.81) Inaccuracy. e4 was best. } (10. e4 Nxe4) 10... g5?? { (-0.81 → 1.17) Blunder. Ne4 was best. } (10... Ne4 11. Nf3) 11. Nf3 h6?! { (1.46 → 2.08) Inaccuracy. g4 was best. } (11... g4 12. hxg4 Nxg4 13. e4 f5 14. e5 c5 15. b4 b6 16. Nb5 Qd8 17. Bf4 Rf7 18. Qd2) 12. Nxg5?? { (2.08 → -0.09) Blunder. e4 was best. } (12. e4 Nxe4) 12... hxg5 13. e4?? { (0.00 → -2.28) Blunder. f4 was best. } (13. f4 gxf4 14. Rxf4 e5 15. Rg4+ Kh8 16. Rh4+ Kg7 17. Rg4+) 13... c5?? { (-2.28 → -0.30) Blunder. e5 was best. } (13... e5) 14. exd5 cxd4? { (-0.37 → 0.84) Mistake. c4 was best. } (14... c4 15. Be4) 15. Nb5 Qe5?! { (0.37 → 1.32) Inaccuracy. Qb6 was best. } (15... Qb6) 16. Re1? { (1.32 → 0.05) Mistake. f4 was best. } (16. f4 gxf4) 16... Qxd5 17. h4?? { (0.00 → -2.68) Blunder. Nc7 was best. } (17. Nc7 Qd6 18. Nxa8 b6 19. Qc1 Nc5 20. Bxg5 Bb7 21. Bxf6 Bxf6 22. Qh6 Nxd3 23. Qxf6 Nxe1) 17... Ne8?? { (-2.68 → 2.37) Blunder. b6 was best. } (17... b6) 18. hxg5?? { (2.37 → -1.97) Blunder. Qh5 was best. } (18. Qh5) 18... a6?? { (-1.97 → 8.24) Blunder. Ne5 was best. } (18... Ne5) 19. Nc3?? { (8.24 → -4.29) Blunder. Qh5 was best. } (19. Qh5 f5) 19... dxc3 20. Bxc3 Qxg5 21. f4? { (-4.30 → -8.68) Mistake. Bd2 was best. } (21. Bd2 Qg7 22. Re4 f5 23. Rxe6 Ndf6 24. Re3 Rf7 25. Bc4 Ne4 26. Bc3 Qg6 27. Rh3 N8f6) 21... Bc5+ 22. Kf1 Qxf4+ 23. Ke2? { (-8.59 → Mate in 1) Checkmate is now unavoidable. Qf3 was best. } (23. Qf3 Qxf3+) 23... Qf2# { Black wins by checkmate. } 0-1