[Event "IV Torneo de Rendimiento"] [Site "https://lichess.org/Eaogdhb0"] [Date "2021.05.13"] [White "isidroarena"] [Black "brauliog"] [Result "0-1"] [UTCDate "2021.05.13"] [UTCTime "23:39:13"] [WhiteElo "1352"] [BlackElo "1742"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+3"] [Variant "Standard"] [TimeControl "900+5"] [ECO "B20"] [Opening "Sicilian Defense: Bowdler Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Bc4 { B20 Sicilian Defense: Bowdler Attack } g6 3. Nf3 Bg7 4. b4?? { (0.28 → -4.09) Blunder. O-O was best. } (4. O-O d6 5. c3 Nf6 6. Re1 O-O 7. Bb3 Nc6 8. h3 e5) 4... Bxa1 5. bxc5 Bg7 6. d4 d5 7. exd5 Nf6 8. d6?! { (-3.77 → -5.36) Inaccuracy. Nc3 was best. } (8. Nc3 O-O) 8... exd6?! { (-5.36 → -4.02) Inaccuracy. O-O was best. } (8... O-O 9. Bf4 exd6 10. Bxd6 Re8+ 11. Ne5 Be6 12. O-O Bxc4 13. Nxc4 Nc6 14. c3 Ne4 15. Qc2) 9. cxd6?! { (-4.02 → -5.29) Inaccuracy. Qe2+ was best. } (9. Qe2+ Qe7 10. Qxe7+ Kxe7 11. cxd6+ Kxd6 12. Nc3 Nc6 13. O-O Bg4 14. Nb5+ Kd7 15. d5 Bxf3) 9... Qxd6? { (-5.29 → -3.30) Mistake. O-O was best. } (9... O-O 10. O-O Nc6 11. Bf4 Bf5 12. h3 Ne4 13. g4 Bc8 14. Re1 Nxd6 15. Bb3 Na5 16. Bg3) 10. Ng5?? { (-3.30 → -6.71) Blunder. Ba3 was best. } (10. Ba3 Qc7) 10... Qb4+ 11. Bd2 Qxc4 12. Qe2+ Be6 13. Qxc4 Bxc4 14. Bb4 Nc6 15. Bc5 b6 16. Bd6 Rd8 17. Bc7 Rd7 18. Be5 O-O 19. Bxf6 Bxf6 20. Ne4 Re8 21. Nc3 Bxd4 22. Kd2 Bxf2+ 23. Kc1 Kg7 24. Nxf2 Nb4 25. a3 Nxc2 26. Kxc2 a5 27. Rd1 Rxd1 28. Ncxd1 Re2+ 29. Kc3 b5 30. Ng4 Rxg2 31. h3 Rg3+ 32. Kd4 Rxh3 33. Ne5 Rxa3 34. Nxc4 bxc4 35. Kxc4 Ra4+ 36. Kb5 Rd4 37. Nc3 a4 38. Nxa4 Rxa4 39. Kxa4 h5 40. Kb3 h4 41. Kc2 h3 42. Kd2 h2 43. Ke2 h1=Q 44. Ke3 Qh3+ 45. Kf2 Kf6 46. Ke2 Ke5 47. Kd2 Kd4 48. Kc2 Qc3+ 49. Kb1 Kc4 50. Ka2 Kb4 51. Kb1 Qd2 52. Ka1 Kb3 53. Kb1 Qb2# { Black wins by checkmate. } 0-1