[Event "2022 Spring Marathon"] [Site "https://lichess.org/uK8k15ix"] [Date "2022.04.16"] [White "SANTANA_LUIS"] [Black "aleksschtin"] [Result "0-1"] [UTCDate "2022.04.16"] [UTCTime "04:32:37"] [WhiteElo "2442"] [BlackElo "1963"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+16"] [Variant "Standard"] [TimeControl "120+1"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e3 { A00 Van't Kruijs Opening } e6 2. d4 d5 3. f4 c5 4. Nf3 Nc6 5. c3 Nf6 6. Bd3 c4 7. O-O?? { (0.30 → -7.88) Blunder. Bc2 was best. } (7. Bc2 b5 8. Nbd2 Bb7 9. e4 dxe4 10. Nxe4 Ne7 11. Nc5 Bd5) 7... cxd3 8. Qxd3 Qb6 9. Nbd2 Bd6 10. Kh1 Bd7 11. h3 Ne7 12. b4 Rc8 13. Rf2 Qc7 14. Bb2 Nf5 15. Kh2 g5 16. Ne5 Bxe5? { (-7.10 → -3.77) Mistake. g4 was best. } (16... g4 17. hxg4 Bxe5 18. gxf5 Ng4+ 19. Kg1 Nxf2 20. Kxf2 Bg7 21. b5 exf5 22. a4 Bf6 23. Rh1) 17. fxe5 g4 18. g3?! { (-4.07 → -5.62) Inaccuracy. Rf4 was best. } (18. Rf4 Ne4 19. Rxe4 dxe4 20. Nxe4 Qc4 21. Qd2 g3+ 22. Kg1 Bb5 23. Nf6+ Kd8 24. e4 Ne7) 18... Ne4? { (-5.62 → -2.88) Mistake. gxh3 was best. } (18... gxh3 19. Rf4 Nh5 20. Rg4 Nfxg3 21. Rg1 f5 22. R4xg3 Nxg3 23. Rxg3 Ba4 24. b5 Qf7 25. c4) 19. Nxe4 dxe4 20. Qxe4 gxh3 21. Raf1 Qd8 22. d5? { (-4.15 → -6.80) Mistake. Qf4 was best. } (22. Qf4 h5) 22... Qg5 23. Rf3 Rg8 24. Qf4 Qxf4 25. exf4 exd5 26. Kxh3 Nd4+ 27. Kg2 Nxf3 28. Rxf3 Bc6 29. Kf2 d4 30. Rd3 dxc3 31. Bxc3 Ke7 32. Re3 Bb5 33. Bd4 b6 34. f5 Rc2+ 35. Kf3 Bc6+ 36. Kf4?! { (-12.78 → Mate in 2) Checkmate is now unavoidable. Re4 was best. } (36. Re4 Rc4) 36... Rf2+ 37. Rf3 Rxf3# { Black wins by checkmate. } 0-1