[Event "Nacional Perú Sub 12 Abs 2021"] [Site "https://lichess.org/cUwwaqvB"] [Date "2021.07.03"] [White "Stalin_Edison_Flores"] [Black "JuanPablo2021"] [Result "1-0"] [UTCDate "2021.07.03"] [UTCTime "17:20:00"] [WhiteElo "1870"] [BlackElo "2009"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-53"] [Variant "Standard"] [TimeControl "900+10"] [ECO "B95"] [Opening "Sicilian Defense: Najdorf Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 d6 3. Nf3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Bg5 e6 { B95 Sicilian Defense: Najdorf Variation } 7. Bc4 b5 8. Bb3 Be7 9. Bxf6 Bxf6 10. O-O?! { (-0.55 → -1.52) Inaccuracy. Qd2 was best. } (10. Qd2 O-O 11. O-O-O Bb7 12. Rhe1 Qb6 13. f4 Nc6 14. Nf3 Rad8 15. g4 a5 16. a4 bxa4) 10... O-O 11. Re1 Re8 12. Qd2 Qb6 13. Rad1 Rd8 14. a4 Nc6?? { (-1.25 → 0.68) Blunder. Bd7 was best. } (14... Bd7 15. axb5) 15. Nxc6 Qxc6 16. axb5?? { (0.92 → -1.08) Blunder. Nd5 was best. } (16. Nd5 exd5 17. Bxd5 Qc7 18. Bxa8 Bg4 19. f3 Bxb2 20. c4 Qb6+ 21. Qf2 Qxf2+ 22. Kxf2 Rxa8) 16... axb5 17. Nd5 exd5 18. Bxd5 Qa6 19. Bxa8 Qxa8 20. e5 Bh4? { (-1.47 → 0.00) Mistake. Be7 was best. } (20... Be7) 21. g3?? { (0.00 → -1.86) Blunder. Qb4 was best. } (21. Qb4 Bg5 22. h4 Be7 23. exd6 Bf8 24. Qxb5 Bb7 25. Ra1 Qb8 26. Rad1) 21... Bh3? { (-1.86 → -0.50) Mistake. Be7 was best. } (21... Be7) 22. Qd5 Qxd5?! { (-0.84 → 0.00) Inaccuracy. Bg5 was best. } (22... Bg5 23. Qxa8 Rxa8 24. exd6 Bf6 25. Ra1 Rb8 26. c3 Be6 27. Ra7 Kf8 28. Rea1 Ke8 29. R1a6) 23. Rxd5 dxe5?? { (-0.25 → 3.28) Blunder. Be7 was best. } (23... Be7) 24. Rdxe5 f6 25. Rh5 g5? { (2.79 → 5.24) Mistake. Bg4 was best. } (25... Bg4) 26. gxh4 Bg4 27. Rh6 Kg7 28. hxg5 Rd7 29. Rxf6 Rd1 30. Rxd1 Bxd1 31. Rb6 Bxc2 32. Rxb5 Kg6 33. Rc5 Bf5 34. b4 Kxg5 35. b5 Kf6 36. b6 Be4 37. Rc7 h5 38. b7 Bf5?! { (67.07 → Mate in 8) Checkmate is now unavoidable. Bxb7 was best. } (38... Bxb7 39. Rxb7 Kf5 40. Rb5+ Kg4 41. Rc5 h4 42. Rc4+ Kg5 43. Re4 h3 44. Re3 Kh5 45. Rxh3+) 39. b8=Q Kg5 40. Qg8+ Kf4 41. Rc4+ Ke5 42. Rc5+ Kf4 43. Rxf5+ Kxf5 44. Kg2 h4 45. h3 Kf4 46. Qg4+ Ke5 47. Qxh4 Kf5 48. Qg4+ Kf6 49. h4 Kf7 50. h5 Kf8 51. h6 Kf7 52. h7 Kf6 53. h8=Q+ Ke7 54. Qe5+ Kf7 55. Qge6+ Kf8 56. Q5f6# { White wins by checkmate. } 1-0