[Event "Casual rapid game"] [Site "https://lichess.org/26tBrPsH"] [Date "2023.04.18"] [White "Korchnoi_keres"] [Black "Mari_nina"] [Result "1-0"] [UTCDate "2023.04.18"] [UTCTime "02:05:16"] [WhiteElo "1842"] [BlackElo "1474"] [Variant "Standard"] [TimeControl "780+3"] [ECO "A04"] [Opening "Zukertort Opening: Polish Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 b5 { A04 Zukertort Opening: Polish Defense } 2. e4 b4? { (0.57 → 1.77) Mistake. Bb7 was best. } (2... Bb7 3. Bxb5 Bxe4 4. d4 c6 5. Be2 e6 6. c4 Bxf3 7. Bxf3) 3. d4 d6? { (1.28 → 2.85) Mistake. e6 was best. } (3... e6 4. a3 Bb7 5. axb4 Bxe4 6. Nbd2 Bd5 7. c3 g6 8. Bd3) 4. a3 bxa3 5. Nxa3 Ba6? { (2.64 → 4.51) Mistake. e6 was best. } (5... e6 6. Bd3 Bb7 7. O-O Nf6 8. Qe2 Be7 9. e5 Nfd7 10. Nc4 dxe5 11. Be4 Qc8 12. Na5) 6. Bxa6 Nxa6 7. Nc4 Nb8 8. O-O Nf6? { (3.55 → 5.86) Mistake. e6 was best. } (8... e6) 9. Re1? { (5.86 → 3.56) Mistake. e5 was best. } (9. e5 dxe5) 9... g6?! { (3.56 → 5.32) Inaccuracy. e6 was best. } (9... e6 10. d5 e5 11. b4 Qd7 12. Na5 Be7 13. Nh4 O-O 14. Nf5 Bd8 15. c4 g6 16. Nh6+) 10. e5 d5? { (4.47 → 9.77) Mistake. dxe5 was best. } (10... dxe5 11. Nfxe5 Bg7 12. Na5 O-O 13. c4 Nh5 14. b4 Bxe5 15. Rxe5 c6 16. Bb2 Ng7 17. h3) 11. exf6 dxc4 12. fxe7 Bxe7 13. Bg5 Kf8 14. Bxe7+ Qxe7 15. Rxe7 Kxe7 16. Qe2+ Kf8 17. Qxc4 c6? { (9.44 → Mate in 6) Checkmate is now unavoidable. Kg7 was best. } (17... Kg7 18. Qxc7 Rf8 19. Qb7 Nc6 20. Qxc6 Rac8 21. Qa4 Rc7 22. c4 Rfc8 23. c5 f6 24. Qb3) 18. Ne5 Rg8 19. Qxf7# { White wins by checkmate. } 1-0