[Event "2023 Spring Marathon"] [Site "https://lichess.org/PM7XvqLH"] [Date "2023.04.15"] [White "CQQ"] [Black "FairplayBeauty-Prize"] [Result "0-1"] [UTCDate "2023.04.15"] [UTCTime "12:27:02"] [WhiteElo "2524"] [BlackElo "1971"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "120+0"] [ECO "A01"] [Opening "Nimzo-Larsen Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. b3 { A01 Nimzo-Larsen Attack } g6 2. Bb2 Nf6 3. e3 Bg7 4. Nf3 c5 5. Be2 O-O 6. O-O Nc6 7. d4 Qc7?! { (0.00 → 0.79) Inaccuracy. cxd4 was best. } (7... cxd4 8. Nxd4 Nxd4 9. Bxd4 d5 10. Nd2 Bf5 11. c4 Rc8 12. Rc1) 8. d5 Nb4 9. c4 e6 10. Nc3 exd5 11. a3 d4?? { (1.00 → 3.98) Blunder. Na6 was best. } (11... Na6 12. cxd5 d6 13. Nd2 Qe7 14. e4 Nc7 15. a4 a6 16. Re1 Rb8 17. a5 Nd7 18. Bf1) 12. Nb5 Qc6 13. axb4 a6 14. Na3?! { (5.22 → 3.61) Inaccuracy. exd4 was best. } (14. exd4 d6 15. bxc5 dxc5 16. d5 Qb6 17. Nc3 Re8 18. Na4 Qd8 19. Re1 Bf5 20. Nxc5 Rc8) 14... cxb4 15. Nxd4 Qc7 16. Nac2 d5 17. Nxb4 dxc4 18. Bxc4 Ng4 19. Rc1?? { (4.60 → Mate in 1) Checkmate is now unavoidable. g3 was best. } (19. g3 Ne5 20. Nd5 Qd7 21. Nb6 Qh3 22. f3 Qh6 23. Qe2 Bh3 24. Nxa8 Nxc4 25. bxc4 Bxf1) 19... Qxh2# { Black wins by checkmate. } 0-1