[Event "2023 Spring Marathon"] [Site "https://lichess.org/cNNhNyKR"] [Date "2023.04.15"] [White "Santeraspa"] [Black "Renolto"] [Result "0-1"] [UTCDate "2023.04.15"] [UTCTime "12:37:06"] [WhiteElo "1835"] [BlackElo "1079"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+40"] [Variant "Standard"] [TimeControl "120+0"] [ECO "C00"] [Opening "Rat Defense: Small Center Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 e6 { C00 Rat Defense: Small Center Defense } 3. c4?! { (0.91 → 0.13) Inaccuracy. Bd3 was best. } (3. Bd3 Nc6 4. Nf3 e5 5. d5 Nb4 6. Be2 Be7 7. a3 Na6) 3... Nd7?! { (0.13 → 1.14) Inaccuracy. d5 was best. } (3... d5 4. cxd5 exd5 5. exd5 Nf6 6. Nc3 Be7 7. Nf3 O-O 8. Bc4) 4. Nc3 Ne7 5. Be3 b6 6. Bd3 g6 7. Qd2 Bg7 8. f4 Bb7 9. Nf3 c6 10. O-O a5 11. a3?! { (2.18 → 1.56) Inaccuracy. f5 was best. } (11. f5 exf5 12. exf5 Nf6 13. Rae1 O-O 14. fxg6 fxg6 15. Bh6 Bc8 16. Bxg7 Kxg7 17. d5 cxd5) 11... f6?! { (1.56 → 2.63) Inaccuracy. O-O was best. } (11... O-O 12. Rae1 Nf6 13. h3 b5 14. e5 Nh5 15. Qf2 bxc4 16. Bxc4 Nf5 17. g4 Nxe3 18. Qxe3) 12. Kh1 Qc7 13. e5?! { (2.37 → 1.52) Inaccuracy. d5 was best. } (13. d5 exd5 14. cxd5 O-O 15. dxc6 Bxc6 16. Nd4 Nc5 17. f5 Nxd3 18. Qxd3 gxf5 19. exf5 Qb7) 13... h5? { (1.52 → 3.19) Mistake. O-O was best. } (13... O-O 14. exd6 Qxd6 15. Rfe1 Rfd8 16. Bf2 Nf8 17. Ne4 Qc7 18. Bh4 Nd7 19. c5 bxc5 20. dxc5) 14. exf6 Bxf6 15. Ng5 O-O-O? { (2.71 → 4.92) Mistake. Bxg5 was best. } (15... Bxg5 16. fxg5 Nf5 17. d5 Ne5 18. dxe6 Nxd3 19. Qxd3 O-O 20. Ne4 Qe7 21. Nf6+ Rxf6 22. gxf6) 16. Nxe6 Qb8 17. Nxd8 Kxd8 18. Ne4 Bg7 19. b4 a4 20. Rac1 Nf6 21. Ng5 d5 22. Ne6+ Kd7 23. Nxg7 Rg8 24. f5 Rxg7 25. fxg6 Ng4 26. Bg5?? { (6.97 → Mate in 1) Checkmate is now unavoidable. Bf4 was best. } (26. Bf4 Qg8 27. c5 Rxg6 28. Rce1 Rf6 29. cxb6 h4 30. Qe2 Re6 31. Qxe6+ Qxe6 32. Rxe6 Kxe6) 26... Qxh2# { Black wins by checkmate. } 0-1