[Event "2024 Spring Marathon"] [Site "https://lichess.org/gtmLVtaf"] [Date "2024.05.11"] [White "sokoln25"] [Black "sundov100"] [Result "1-0"] [UTCDate "2024.05.11"] [UTCTime "05:20:51"] [WhiteElo "746"] [BlackElo "1428"] [WhiteRatingDiff "+18"] [BlackRatingDiff "-12"] [Variant "Standard"] [TimeControl "300+0"] [ECO "D04"] [Opening "Queen's Pawn Game: Colle System, Anti-Colle"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. d4 Nf6 3. e3 Bf5 { D04 Queen's Pawn Game: Colle System, Anti-Colle } 4. Bd3 e6 5. Bxf5 exf5 6. Nc3 Nc6 7. Ne5 Bb4 8. Bd2 Qd6 9. Nxc6 Qxc6 10. Ne2 Bxd2+?! { (-0.62 → -0.03) Inaccuracy. Bd6 was best. } (10... Bd6) 11. Qxd2 Ne4 12. Qb4 O-O-O 13. Nf4? { (0.01 → -1.13) Mistake. Rc1 was best. } (13. Rc1 Rhe8 14. O-O Kb8 15. c4 Qb6 16. Qxb6 axb6 17. c5 bxc5 18. dxc5 f4) 13... g5 14. Nd3 Qxc2 15. Ne5?? { (-1.36 → -5.07) Blunder. Rd1 was best. } (15. Rd1 f4 16. O-O fxe3 17. fxe3 Rhe8 18. Nc5 Nxc5 19. Qxc5 Qxc5 20. dxc5 Rd7) 15... Qxf2+ 16. Kd1 Qxg2 17. Nxf7 Qxh1+ 18. Kc2 Qxa1 19. Nxh8 Qf1 20. Nf7 Qe2+ 21. Kb3 Nd2+ 22. Ka4? { (-7.43 → Mate in 9) Checkmate is now unavoidable. Kc2 was best. } (22. Kc2 Nc4+ 23. Kc1 Qxe3+ 24. Kc2 Qf2+ 25. Kb1 Qf1+ 26. Kc2 Re8 27. Nd6+ Nxd6) 22... b5+?? { (Mate in 9 → -5.50) Lost forced checkmate sequence. Qa6+ was best. } (22... Qa6+ 23. Qa5 Qc4+ 24. Qb4 Qxa2+ 25. Qa3 Qc4+ 26. Qb4 b5+ 27. Ka5 Nb3+ 28. Qxb3) 23. Qxb5 Qd1+?! { (-6.11 → -4.73) Inaccuracy. Qxb5+ was best. } (23... Qxb5+ 24. Kxb5 f4 25. exf4 gxf4 26. Ne5 f3 27. Nd3 Rf8 28. b3 f2 29. Nxf2) 24. Ka5 Nc4+ 25. Ka6 Rd7?? { (-4.85 → Mate in 1) Checkmate is now unavoidable. Nd6 was best. } (25... Nd6 26. Nxd6+ Rxd6+ 27. Kxa7 Kd8 28. a4 Qc2 29. h4 Qc6 30. Qxc6 Rxc6 31. a5) 26. Qb7# { White wins by checkmate. } 1-0