[Event "2023 Winter Marathon"] [Site "https://lichess.org/0PsQnVQR"] [Date "2023.12.29"] [White "ava1411"] [Black "Henrysmol"] [Result "0-1"] [UTCDate "2023.12.29"] [UTCTime "10:57:18"] [WhiteElo "2317"] [BlackElo "2141"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+8"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D14"] [Opening "Slav Defense: Exchange Variation, Symmetrical Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nf6 5. Nf3 Nc6 6. Bf4 Bf5 { D14 Slav Defense: Exchange Variation, Symmetrical Line } 7. e3 e6 8. Bb5 Rc8 9. O-O Bd6 10. Ne5 O-O 11. Bxc6 bxc6 12. Rc1 Ne4?! { (0.53 → 1.12) Inaccuracy. h6 was best. } (12... h6 13. h3) 13. f3?! { (1.12 → 0.23) Inaccuracy. Nxe4 was best. } (13. Nxe4 Bxe5 14. Nc5 Bxf4 15. exf4 Re8 16. Re1 Qd6 17. Qf3 Rb8 18. b3 h5 19. a3 a5) 13... Nxc3 14. Rxc3 f6?? { (0.32 → 2.04) Blunder. c5 was best. } (14... c5 15. dxc5 Rxc5 16. Nc6 Qd7 17. Bxd6 Qxd6 18. Qc1 Rxc3 19. Qxc3 Bd3 20. Rc1 Bc4 21. Na5) 15. Nxc6 Qd7 16. Bxd6 Qxd6 17. Na5?? { (1.98 → 0.00) Blunder. Qa4 was best. } (17. Qa4 e5 18. Nxa7 Rxc3 19. Nb5 Bd7 20. Nxd6 Bxa4 21. bxc3 Rb8 22. h3 Rb6 23. dxe5 fxe5) 17... Rxc3 18. bxc3 Qa3 19. Nb3 Qxa2 20. Nc5 Qc4 21. Qd2 Rb8 22. e4 dxe4 23. fxe4 Bg6 24. h3 a5 25. Ra1 f5?! { (0.06 → 0.95) Inaccuracy. h6 was best. } (25... h6 26. Qe3) 26. e5?! { (0.95 → 0.00) Inaccuracy. Rxa5 was best. } (26. Rxa5 fxe4) 26... f4 { Black offers draw } 27. Ra4?? { (0.03 → Mate in 4) Checkmate is now unavoidable. Kh2 was best. } (27. Kh2 f3 28. Rxa5 Qf1 29. Ra2 Bb1 30. Rb2 Rxb2 31. Qxb2 h5 32. gxf3 Bf5 33. Qg2 Qc1) 27... Rb1+ 28. Kh2 Qf1 { White resigns. } 0-1