[Event "Mastery09"] [Site "https://lichess.org/OVqPh36a"] [Date "2021.04.11"] [White "JOBM"] [Black "leo6392"] [Result "0-1"] [UTCDate "2021.04.11"] [UTCTime "00:57:25"] [WhiteElo "1890"] [BlackElo "1931"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+18"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B90"] [Opening "Sicilian Defense: Najdorf Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 { B90 Sicilian Defense: Najdorf Variation } 6. Bd3 e6 7. Be3?! { (0.00 → -0.56) Inaccuracy. f4 was best. } (7. f4 g6 8. Be2 Bg7 9. Nb3 Nc6 10. Be3 e5 11. O-O O-O) 7... Be7? { (-0.56 → 0.55) Mistake. b5 was best. } (7... b5 8. O-O Qc7 9. f4 Bb7 10. a3 Nbd7 11. Qf3 Be7 12. f5) 8. Qd2?! { (0.55 → -0.28) Inaccuracy. g4 was best. } (8. g4 Nfd7 9. g5 O-O 10. h4 Nc5 11. a3 b5 12. O-O Bb7) 8... Bd7?! { (-0.28 → 0.81) Inaccuracy. Ng4 was best. } (8... Ng4 9. O-O-O Nxe3 10. Qxe3 Qb6 11. Nce2 Nc6 12. f4 Bd7 13. c3 g6 14. h4 h5 15. g3) 9. O-O-O?! { (0.81 → -0.09) Inaccuracy. f3 was best. } (9. f3 h5) 9... Nc6?! { (-0.09 → 0.65) Inaccuracy. Ng4 was best. } (9... Ng4 10. Kb1 Nxe3 11. Qxe3 Qb6 12. Be2 Nc6 13. Qg3 O-O 14. Nb3 Qc7 15. h4 b5 16. f4) 10. Nde2? { (0.65 → -0.94) Mistake. f3 was best. } (10. f3 h5 11. h3 h4 12. Kb1 b5 13. Nxc6 Bxc6 14. Qf2 Qc7 15. Ne2 Rc8 16. Bb6 Qb7) 10... b5 11. g4? { (-0.87 → -2.46) Mistake. Kb1 was best. } (11. Kb1) 11... g6?? { (-2.46 → -0.41) Blunder. Ne5 was best. } (11... Ne5 12. Nd4 Nfxg4 13. Kb1 Rc8 14. Rhg1 Nxe3 15. Qxe3 Nxd3 16. Rxd3 b4 17. Nd1 g6 18. Qd2) 12. g5 Nh5?? { (-0.70 → 1.58) Blunder. Ng4 was best. } (12... Ng4) 13. h4?? { (1.58 → -0.88) Blunder. Ng3 was best. } (13. Ng3 Nxg3 14. hxg3 Qa5 15. Kb1 b4 16. Ne2 Ne5 17. Nc1 Ng4 18. Nb3 Qd8 19. Qxb4 Nxe3) 13... e5?? { (-0.88 → 2.95) Blunder. b4 was best. } (13... b4 14. Na4 Rb8 15. b3 Ne5 16. Nf4 Nxf4 17. Bxf4 Bxa4 18. bxa4 O-O 19. h5 Nxd3+ 20. Qxd3) 14. Nd5 Be6 15. Nec3?! { (3.85 → 2.66) Inaccuracy. Bb6 was best. } (15. Bb6) 15... b4 16. Nxe7?? { (2.64 → -3.46) Blunder. Ne2 was best. } (16. Ne2) 16... Qxe7?? { (-3.46 → 3.17) Blunder. bxc3 was best. } (16... bxc3 17. Qxc3 Nxe7 18. Qa3 O-O 19. Be2 Nc8 20. Bxh5 gxh5 21. f4 exf4 22. Bxf4 Bg4 23. Rd3) 17. Nd5 Bxd5 18. exd5 Nb8 19. Qxb4 O-O 20. Rdf1? { (3.00 → 1.26) Mistake. Be2 was best. } (20. Be2 Nd7) 20... Nd7 21. f4?? { (1.71 → -0.16) Blunder. Qd2 was best. } (21. Qd2) 21... Rfb8?! { (-0.16 → 0.66) Inaccuracy. Ng3 was best. } (21... Ng3 22. h5) 22. Qe4?! { (0.66 → -0.17) Inaccuracy. Qe1 was best. } (22. Qe1 exf4 23. Bd4 Re8 24. Qxe7 Rxe7 25. Re1 Ne5 26. Bxe5 dxe5 27. d6 Re6 28. Bc4 Rxd6) 22... Ng3 23. Qf3 Nxh1 24. Rxh1?? { (-0.18 → -5.02) Blunder. Qxh1 was best. } (24. Qxh1 Rb4) 24... Nc5?? { (-5.02 → 0.66) Blunder. e4 was best. } (24... e4) 25. Bxc5 dxc5 26. h5 exf4 27. Qxf4 Rb4 28. Qg3?! { (0.88 → -0.16) Inaccuracy. Bc4 was best. } (28. Bc4 gxh5 29. a3 Rb6 30. Kb1 Qd6 31. Qf3 Qg6 32. b3 Re8 33. Rf1 Rd6 34. Bd3 Qg7) 28... Rab8? { (-0.16 → 0.95) Mistake. Re8 was best. } (28... Re8) 29. b3 a5? { (1.00 → 2.85) Mistake. gxh5 was best. } (29... gxh5 30. Rxh5) 30. hxg6 fxg6 31. Bc4 Rxc4?? { (2.71 → 13.07) Blunder. Qg7 was best. } (31... Qg7) 32. bxc4?? { (13.07 → 2.72) Blunder. Qxb8+ was best. } (32. Qxb8+ Kg7 33. bxc4 Qxg5+ 34. Kb1 Qf5 35. Qc7+ Kf6 36. Re1 Kg5 37. d6 Qf2 38. Qe7+ Kf4) 32... Qb7?! { (2.72 → 4.11) Inaccuracy. Re8 was best. } (32... Re8 33. d6) 33. Qb3 Qc7 34. Qf3?? { (3.53 → 0.00) Blunder. Qe3 was best. } (34. Qe3) 34... a4?? { (0.00 → 2.81) Blunder. Qe5 was best. } (34... Qe5 35. c3 Qxg5+ 36. Kc2 Qe5 37. Qd3 Qf4 38. d6 Qf2+ 39. Kd1 Qxa2 40. Qd5+ Kg7 41. Qe5+) 35. Rd1?? { (2.81 → 0.00) Blunder. Qe3 was best. } (35. Qe3) 35... Qb7?? { (0.00 → 4.46) Blunder. Qe5 was best. } (35... Qe5 36. d6 Qxg5+ 37. Rd2 h5 38. d7 Qg1+ 39. Rd1 Qg5+) 36. Qc3?! { (4.46 → 3.39) Inaccuracy. Qe3 was best. } (36. Qe3) 36... Qe7 37. Qd2?? { (3.42 → 0.00) Blunder. Qg3 was best. } (37. Qg3) 37... Qb7?? { (0.00 → 4.09) Blunder. Qe5 was best. } (37... Qe5 38. c3 a3 39. d6 Kg7 40. d7 Qf5 41. Qd3 Qxg5+ 42. Rd2 Qg1+ 43. Rd1) 38. Qc3 Qe7 39. Qf6?? { (3.19 → -0.39) Blunder. Qg3 was best. } (39. Qg3 Re8 40. d6 Qe6 41. d7 Rd8 42. Qc7 Qe3+ 43. Kb1 Qxg5 44. Kb2 Qf6+ 45. c3 Kf7) 39... Qe3+ 40. Rd2 Qg1+ 41. Rd1 Rb1+?? { (0.00 → 4.46) Blunder. Qe3+ was best. } (41... Qe3+ 42. Rd2 Qg1+ 43. Rd1) 42. Kxb1 Qxd1+ 43. Kb2 Qd2 44. Qe6+ Kh8 45. Qe8+ Kg7 46. Qe7+ Kg8 47. Qxc5?! { (7.90 → 5.40) Inaccuracy. Qe8+ was best. } (47. Qe8+) 47... Qxg5 48. Qc8+ Kg7 49. Qd7+ Kh6?! { (5.06 → 6.98) Inaccuracy. Kf8 was best. } (49... Kf8 50. Qc8+ Ke7 51. Qc7+ Ke8 52. d6 Qd8 53. Qc6+ Qd7 54. Qa8+ Kf7 55. Qd5+ Qe6 56. Qc5) 50. Qxa4 Qe5+ 51. c3 g5 52. Qc6+ Kh5 53. Qe6?? { (8.31 → 0.75) Blunder. d6 was best. } (53. d6 Qf6 54. Qc7 Qf2+ 55. Kb3 Qf5 56. d7 Qb1+ 57. Ka3 Qc1+ 58. Ka4 Qc2+ 59. Kb5 Qb1+) 53... Qb8+?? { (0.75 → 5.59) Blunder. Qxe6 was best. } (53... Qxe6) 54. Kc2 Qh2+ 55. Kd3 Qxa2 56. Qf7+ Kh6 57. Qf6+ Kh5 58. d6 Qb1+ 59. Kd4 h6 60. Qf3+ Kg6 61. Qd3+?? { (9.88 → 0.00) Blunder. d7 was best. } (61. d7) 61... Qxd3+ 62. Kxd3 Kf6 63. c5 Ke6 64. Kc4 g4 65. Kb5 g3?? { (0.00 → 4.68) Blunder. Kd7 was best. } (65... Kd7 66. c6+ Kxd6 67. Kb6 g3 68. c7 g2 69. c8=Q g1=Q+ 70. Kb5 Qg5+ 71. Kc4 h5 72. Qb8+) 66. Kb6?? { (4.68 → Mate in 14) Checkmate is now unavoidable. Kc6 was best. } (66. Kc6) 66... g2 67. c6 Kxd6 68. c7 g1=Q+ 69. Kb5 Kxc7 70. c4 h5 71. c5 h4 72. c6 h3 73. Kc4 Kxc6 74. Kd3 Qg4 75. Ke3 Kd5 76. Kf2 Ke5 77. Ke3 Qe4+ 78. Kf2 h2 79. Kg3 h1=N+ 80. Kh2 Kf6 81. Kh3 Nf2+ 82. Kg3 Qg4+ 83. Kh2 Nd3 84. Kh1 Kf5 85. Kh2 Kf4 86. Kh1 Kf3 87. Kh2 Qg2# { Black wins by checkmate. } 0-1