[Event "K-12 North American Scholastic"] [Site "https://lichess.org/olClLkPM"] [Date "2021.08.14"] [White "ishpat"] [Black "AntPoison"] [Result "0-1"] [UTCDate "2021.08.14"] [UTCTime "17:18:12"] [WhiteElo "1874"] [BlackElo "1547"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+239"] [Variant "Standard"] [TimeControl "600+5"] [ECO "B22"] [Opening "Sicilian Defense: Alapin Variation, Barmen Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. c3 d5 3. exd5 Qxd5 { B22 Sicilian Defense: Alapin Variation, Barmen Defense } 4. d4 Nf6 5. Nf3 e6 6. Bf4 Be7 7. Nbd2 Nc6 8. Bc4 Qd8?! { (-0.05 → 0.88) Inaccuracy. Qf5 was best. } (8... Qf5 9. Be3) 9. Nb3 O-O?? { (0.54 → 2.33) Blunder. cxd4 was best. } (9... cxd4 10. Nfxd4 Nxd4 11. Nxd4 Bd7 12. O-O Qb6 13. Qe2 Bd6 14. Bxd6 Qxd6 15. Rfd1 Qc7 16. Bb5) 10. O-O?? { (2.33 → 0.54) Blunder. Nxc5 was best. } (10. Nxc5) 10... cxd4 11. Nbxd4 Nxd4 12. Qxd4 a6 13. Rad1 Qxd4 14. Nxd4 b5 15. Be2 Bb7 16. Bf3 Bxf3 17. Nxf3 Rfd8 18. Rfe1 Nd5 19. Bg3 Rac8 20. Nd4 Rc4 21. Rd3 Rdc8 22. Red1? { (-0.62 → -2.10) Mistake. Nf5 was best. } (22. Nf5 Bf8) 22... b4 23. cxb4 Nxb4 24. R3d2 Rc1?! { (-1.97 → -1.10) Inaccuracy. Nxa2 was best. } (24... Nxa2 25. Ne2) 25. a3 Nd5 26. Ne2 Rxd1+ 27. Rxd1 Rc2 28. Kf1? { (-1.48 → -3.38) Mistake. Rc1 was best. } (28. Rc1 Rxe2) 28... Rxb2 29. Rc1 h6 30. Be5?! { (-3.10 → -4.08) Inaccuracy. Nc3 was best. } (30. Nc3 Bg5 31. Rb1 Rxb1+ 32. Nxb1 Kf8 33. Ke2 Be7 34. Kd3 Ke8 35. a4 Nb6 36. Nc3 Kd7) 30... Ra2 31. Ra1?! { (-3.89 → -5.72) Inaccuracy. Nc3 was best. } (31. Nc3 Nxc3) 31... Rxa1+ 32. Bxa1 Bxa3 33. Nd4 a5 34. Ke2 Kf8 35. Kd2 Bb4+ 36. Kc2 Ke7?! { (-5.75 → -4.43) Inaccuracy. Be1 was best. } (36... Be1) 37. Nc6+ Kd6 38. Nxb4 Nxb4+ 39. Kb3 g5 40. Bg7 h5 41. Bf6 g4 42. Ka4 Nd5 43. Bd4 e5 44. Bb2 Ke6 45. Kxa5 Kf5 46. Bc1 Ke4 47. Kb5 Kd3?! { (-7.15 → -4.40) Inaccuracy. Nf4 was best. } (47... Nf4 48. g3 Nd3 49. Be3 Kf3 50. Kc4 Nxf2 51. Bg5 Nh3 52. Bd2 Kg2 53. Kd5 Kxh2 54. Ke4) 48. Kc5 Nf4 49. g3 Nh3 50. Be3 Ke2 51. Bh6 Kxf2 52. Kd5 Kg2 53. Kxe5 Kxh2 54. Kf6 Kxg3 55. Kxf7 Nf2 56. Kf6 h4 57. Ke5 h3 58. Bf4+ Kg2 59. Kd4 h2 60. Bxh2 Kxh2 61. Ke3 g3 62. Kf3 g2 63. Kxf2 g1=Q+ 64. Ke2 Kg3 65. Kd2 Qf1 66. Ke3 Qf4+ 67. Kd3 Kf2 68. Kc3 Qe4 69. Kd2 Qe3+ 70. Kc2 Ke2 71. Kb2 Qd3 72. Kc1 Ke3 73. Kb2 Kd4 74. Kc1 Qe2 75. Kb1 Qd2 76. Ka1 Kc3 77. Kb1 Kb3 78. Ka1 Qa2# { Black wins by checkmate. } 0-1