[Event "2023 Winter Marathon"] [Site "https://lichess.org/tGx74IG7"] [Date "2023.12.29"] [White "PabloAlcobaa"] [Black "Gakolchess765"] [Result "1-0"] [UTCDate "2023.12.29"] [UTCTime "00:12:52"] [WhiteElo "2488"] [BlackElo "2719"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-9"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B54"] [Opening "Sicilian Defense: Prins Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 { B54 Sicilian Defense: Prins Variation } a6 6. c4 e5 7. Nb3 Be7 8. Nc3 O-O 9. Be3 b5?! { (0.47 → 1.10) Inaccuracy. a5 was best. } (9... a5 10. Be2) 10. Rc1?! { (1.10 → 0.33) Inaccuracy. cxb5 was best. } (10. cxb5 Be6 11. b6 Nc6 12. Be2 d5 13. exd5 Nxd5 14. Nxd5 Bxd5 15. Rc1 a5 16. Bc4 Nb4) 10... Be6 11. Nd5 Nbd7 12. Be2?! { (0.71 → 0.04) Inaccuracy. Nxe7+ was best. } (12. Nxe7+ Qxe7 13. Na5 Rfc8 14. cxb5 Rxc1 15. Qxc1 axb5 16. Nc6 Qf8 17. a3 d5 18. Bxb5 dxe4) 12... bxc4 13. Bxc4 Nxd5 14. Bxd5 Bg5?? { (-0.32 → 2.10) Blunder. Bxd5 was best. } (14... Bxd5) 15. Bxg5 Qxg5 16. O-O?? { (2.05 → 0.05) Blunder. Bxa8 was best. } (16. Bxa8) 16... Bxd5 17. Qxd5 Nf6 18. Qxd6 a5?! { (0.00 → 0.98) Inaccuracy. Rfd8 was best. } (18... Rfd8) 19. f4?! { (0.98 → 0.38) Inaccuracy. Qd2 was best. } (19. Qd2 h6 20. Rfd1 Qg6 21. Kh1 a4 22. Na5 Rfd8 23. Qe1 Nh5 24. Nc6 Rxd1 25. Qxd1 Qf6) 19... Qh4? { (0.38 → 1.81) Mistake. exf4 was best. } (19... exf4 20. Qxf4) 20. fxe5 Nxe4? { (1.93 → 4.05) Mistake. Ng4 was best. } (20... Ng4 21. h3) 21. Qd4 a4 22. Nc5 Rad8 23. Qxe4 Qh6 24. e6 f5 25. Qf4 Qf6 26. Rce1 Rde8 27. Nd7 Qxb2 28. Nxf8 { Black resigns. } 1-0