FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/he3E4oiR"]
[Date "2023.08.23"]
[White "Oskar"]
[Black "Ioana"]
[Result "1-0"]
[UTCDate "2023.08.23"]
[UTCTime "20:22:56"]
[WhiteElo "1933"]
[BlackElo "975"]
[WhiteRatingDiff "+0"]
[BlackRatingDiff "+0"]
[WhiteTitle "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?! { (0.21 → 0.88) Inaccuracy. Nf6 was best. } { D02 Queen's Pawn Game: Chigorin Variation } (2... Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nbd7 7. Be2) 3. e3 e5?! { (0.65 → 1.35) Inaccuracy. Bg4 was best. } (3... Bg4 4. Bb5 Qd7 5. Nbd2 a6 6. Be2 f5 7. c4 e6 8. a3 Nf6 9. b4 Bd6 10. h3) 4. Nxe5 Nce7? { (1.35 → 3.08) Mistake. Nxe5 was best. } (4... Nxe5 5. dxe5 c6 6. Nd2 Qc7 7. Nf3 g6 8. c4 Ne7 9. cxd5 Nxd5 10. Bc4 Nb6 11. Bb3) 5. Nc3?! { (3.08 → 2.23) Inaccuracy. c4 was best. } (5. c4 c6) 5... f6?! { (2.23 → 2.90) Inaccuracy. Ng6 was best. } (5... Ng6 6. Bd3 Nf6 7. f4 Bd6 8. O-O O-O 9. Ne2 c5 10. c3 Ne7 11. Ng3 g6 12. f5) 6. Nf3 Nc6 7. Bd3 Bb4?! { (2.87 → 3.66) Inaccuracy. Nb4 was best. } (7... Nb4) 8. Bd2 Nge7 9. a3 Ba5?! { (2.79 → 3.86) Inaccuracy. Bxc3 was best. } (9... Bxc3 10. Bxc3 Bf5 11. Be2 h5 12. O-O Qd7 13. b4 h4 14. h3 Nd8 15. b5 Rh6 16. Kh1) 10. O-O O-O 11. b4 Nxb4? { (3.98 → 8.51) Mistake. Bb6 was best. } (11... Bb6 12. Na4 a6 13. c4 dxc4 14. Bxc4+ Kh8 15. Nxb6 cxb6 16. a4 Bf5 17. Qe2 Qd7 18. Rfc1) 12. axb4 Bb6 13. Re1 Bxd4 14. exd4 f5 15. Qe2 Rf6 16. Bg5 Rg6 17. Bxe7 Qe8 18. Nxd5 Be6 19. Nxc7 Rc8 20. Nxe8 Rxe8 21. Bc5 h5 22. d5 Bxd5?! { (25.29 → Mate in 5) Checkmate is now unavoidable. a6 was best. } (22... a6 23. Bxf5) 23. Qxe8+ Kh7 24. Bxf5 Bc4 25. Bxg6+ Kh6 26. Be3# { White wins by checkmate. } 1-0