[Event "Round 3: Shahram Nikrow - Diana Mirza"] [Site "https://lichess.org/study/03IfBPsZ/YQh7H0FY"] [Date "2023.11.11"] [White "Shahram Nikrow"] [Black "Diana Mirza"] [Result "*"] [UTCDate "2023.11.11"] [UTCTime "15:35:51"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B46"] [Opening "Sicilian Defense: Taimanov Variation"] [Termination "Unterminated"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 a6 { B46 Sicilian Defense: Taimanov Variation } 6. Be3 Qc7 7. a3 Nf6 8. Be2 Be7 9. O-O O-O 10. f4 d6 11. Nb3 b5 12. Bf3 Bb7 13. Qd2 Rfd8 14. Qf2 Rd7?! { (0.00 → 0.63) Inaccuracy. Nd7 was best. } (14... Nd7) 15. g4 Rf8 16. Rfe1?! { (0.78 → 0.11) Inaccuracy. Rad1 was best. } (16. Rad1 Ne8) 16... Ne8 17. Rad1 Qd8 18. Qg2?! { (0.66 → 0.08) Inaccuracy. g5 was best. } (18. g5 Qc8) 18... Nc7? { (0.08 → 1.59) Mistake. g5 was best. } (18... g5 19. e5) 19. e5 Nd5 20. Nxd5 exd5 21. exd6 Bxd6 22. Bxd5?! { (1.68 → 0.63) Inaccuracy. Nc5 was best. } (22. Nc5 Bxc5 23. Bxc5 Re8 24. g5 Rxe1+ 25. Rxe1 Qc8 26. Bg4 Ne5 27. Rxe5 Qxc5+ 28. Qf2 Qxf2+) 22... Qa8?! { (0.63 → 1.41) Inaccuracy. Qc7 was best. } (22... Qc7 23. c3) 23. Bf3?! { (1.41 → 0.63) Inaccuracy. Nc5 was best. } (23. Nc5 Bxc5 24. Bxc5 Rfd8 25. Bb6 Re8 26. Kf1 Rxe1+ 27. Rxe1 h6 28. Bf2 Qc8 29. Qe4 Re7) 23... Na5 24. Bxb7 Nxb7 25. Qf3 Qc8 26. Rd2 Re7 27. Red1?! { (0.52 → -0.18) Inaccuracy. Nd4 was best. } (27. Nd4 Rfe8) 27... Rfe8 28. Bf2 Qc7 29. f5 Bxh2+ 30. Kg2 Bf4 31. Rd3 Bg5 32. Rc3 Qb8 33. Nd4 Qf4?! { (-0.19 → 0.77) Inaccuracy. Qa8 was best. } (33... Qa8 34. Nc6 Re2 35. Kf1 R2e4 36. Rd4 Rxd4 37. Nxd4 Nd6 38. Qxa8 Rxa8 39. Nf3 Bc1 40. Rc6) 34. Qxf4 Bxf4 35. Kf3 Bg5 36. Nc6 Re4 37. Rd7 h5 38. Rxb7 Rf4+ 39. Kg2 Re2 40. Rf3 Rxg4+ 41. Kh3 Rxc2 42. Ne5 Re4?? { (2.29 → Mate in 11) Checkmate is now unavoidable. Rf4 was best. } (42... Rf4 43. Kg2) 43. Nxf7?? { (Mate in 11 → 1.32) Lost forced checkmate sequence. Rb8+ was best. } (43. Rb8+ Kh7 44. Nxf7 Bd8 45. Rxd8 g6 46. f6 g5 47. Nxg5+ Kh6 48. Nxe4 Rc1 49. Rg3 Rh1+) 43... Bf6? { (1.32 → 2.96) Mistake. Be7 was best. } (43... Be7 44. Nh6+ gxh6 45. f6 Bf8 46. f7+ Kg7 47. Rb8 Rc7 48. Be3 Rxf7 49. Bxh6+ Kxh6 50. Rxf7) 44. Nd6 Ree2?! { (3.21 → 4.04) Inaccuracy. Re7 was best. } (44... Re7 45. b4 Rxb7 46. Nxb7 Bb2 47. Kh4 Bxa3 48. Rxa3 Rxf2 49. Nd6 Rb2 50. Kxh5 Rxb4 51. Rxa6) 45. Rb8+ Kh7 46. Bg3?! { (4.00 → 2.62) Inaccuracy. Nf7 was best. } (46. Nf7 g6 47. fxg6+ Kxg6 48. Rb6 Kxf7 49. Rbxf6+ Ke7 50. b4 Kd7 51. Bc5 Rh2+ 52. Kg3 Rhg2+) 46... Rc1 47. Rf2 Rh1+ 48. Kg2 Ree1 49. Nf7 Rhg1+ 50. Kf3 g5 51. fxg6+ Kxg6 52. Nd6?! { (2.68 → 1.72) Inaccuracy. Ne5+ was best. } (52. Ne5+ Rxe5 53. Bxe5 Bxe5 54. Ra8 h4 55. Rxa6+ Kf5 56. Ke3+ Kg5 57. Rb6 h3 58. Rxb5 Re1+) 52... Bd4 53. Re2?? { (2.02 → -3.04) Blunder. Ne4 was best. } (53. Ne4 Rxg3+ 54. Nxg3 Bxf2 55. Kxf2 Rb1 56. b4 h4 57. Ne2 Rd1 58. Rb6+ Kg5 59. Rxa6 h3) 53... Rxg3+ 54. Kxg3 Rxe2 55. Kf3?! { (-2.82 → -4.14) Inaccuracy. Rg8+ was best. } (55. Rg8+ Kh7 56. Ra8 Re6 57. Nf7 Kg6 58. Nd8 Rd6 59. Nb7 Rb6 60. Na5 Be5+ 61. Kh3 Bxb2) 55... Rxb2?! { (-4.14 → -2.90) Inaccuracy. Re3+ was best. } (55... Re3+ 56. Kg2 h4 57. Rg8+ Kh7 58. Rg4 h3+ 59. Kh1 Re1+ 60. Kh2 Be5+ 61. Kxh3 Bxd6 62. a4) 56. Ra8 Rb3+ 57. Ke4 Bc5 58. Nb7 Bxa3 59. Rxa6+ Kg5 60. Nd8 Kg4 61. Rg6+ Kh3 62. Ne6 h4 63. Nf4+ Kh2 64. Rg2+ Kh1 65. Rg4 h3 66. Nd3 Bd6 67. Ke3 Kh2 68. Ke2 Bg3 69. Nc1?! { (-3.78 → -5.41) Inaccuracy. Rg5 was best. } (69. Rg5 b4 70. Rg4 Rb1 71. Nxb4 Rb2+ 72. Ke3 Kg2 73. Nd3 h2 74. Nxb2 h1=Q 75. Rc4 Qe1+) 69... Rb2+ 70. Kd3 Rg2? { (-5.91 → -3.43) Mistake. Kg2 was best. } (70... Kg2 71. Kc3 Rf2 72. Rg7 h2 73. Rh7 Rf3+ 74. Kb4 Rf4+ 75. Kxb5 Rh4 76. Rxh4 Bxh4 77. Nb3) 71. Rb4 Be1 72. Rxb5 Kg1 73. Rf5 h2?? { (-3.17 → 0.00) Blunder. Rd2+ was best. } (73... Rd2+ 74. Ke3 Rf2 75. Rh5 Bd2+ 76. Ke4 h2 77. Nb3 Re2+ 78. Kd5 Kg2 79. Nd4 Rf2 80. Ke4) 74. Ne2+ Rxe2 75. Kxe2 *