[Event "Suizo a 7 Rondas Formoseño"] [Site "https://lichess.org/q2S3yQPp"] [Date "2024.04.01"] [White "nbfsa"] [Black "Me-Dicen-Antorchita"] [Result "0-1"] [UTCDate "2024.04.01"] [UTCTime "17:00:02"] [WhiteElo "1500"] [BlackElo "2039"] [WhiteRatingDiff "-50"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "300+3"] [ECO "B28"] [Opening "Sicilian Defense: O'Kelly Variation, Yerevan System"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 a6 3. Nf3 { B28 Sicilian Defense: O'Kelly Variation, Yerevan System } b5 4. b4?? { (0.42 → -1.42) Blunder. d4 was best. } (4. d4 cxd4 5. Nxd4 e6 6. Bd3 Bb7 7. O-O Nc6 8. Nxc6 Bxc6) 4... cxb4 5. Nd5 Nc6?! { (-1.46 → -0.77) Inaccuracy. e6 was best. } (5... e6 6. Ne3 Bb7 7. d3 Nf6 8. Be2 d5 9. e5 d4 10. exf6 dxe3 11. fxe3 Qxf6 12. d4) 6. d4 e6 7. Bg5? { (-0.78 → -2.58) Mistake. Nf4 was best. } (7. Nf4) 7... f6 8. Bxf6? { (-2.52 → -4.43) Mistake. Bd2 was best. } (8. Bd2 exd5 9. exd5 Na5 10. Bd3 Qe7+ 11. Be2 Qd6 12. a4 Ne7 13. axb5 axb5 14. O-O Bb7) 8... gxf6 9. e5 exd5 10. exf6 Nxf6 11. Qe2+ Qe7 12. Ng5 Qxe2+ 13. Kxe2 Nxd4+ 14. Ke3 Nxc2+ 15. Kd2 Nxa1 16. Be2 Bh6 17. h4 Bxg5+ 18. hxg5 Ne4+ 19. Ke3 Nc2+ 20. Kd3 Na3 21. f3 Nxg5 22. f4 Ne4 23. Bh5+ Kf8 24. Kd4 Ng3 25. Re1 Nxh5 26. f5 Nc2+ 27. Kd3 Nxe1+ 28. Ke2 Nc2 29. Kd2 Nd4 30. f6?! { (-13.94 → Mate in 11) Checkmate is now unavoidable. g4 was best. } (30. g4 Nf6 31. g5 Nf3+ 32. Kc2 Nxg5 33. Kb3 d6 34. Kxb4 Bxf5 35. a4 Kg7 36. Kc3 Rhe8) 30... Nf5 31. f7 Kxf7 32. g3 Nhxg3 33. a3 bxa3 34. Kd3 Bb7 35. Kc2 Rac8+ 36. Kb3 Rc4 37. Kxa3 Rhc8 38. Kb3 Rc3+ 39. Kb4 R8c4+ 40. Ka5 Ra3+ 41. Kb6 b4 42. Kxb7 b3 43. Kb6 b2 44. Ka7 b1=Q 45. Ka8 Rc8+ 46. Ka7 Qb8# { Black wins by checkmate. } 0-1