[Event "Round 8: Katherine Zhuge - Laura Qiu"] [Site "https://lichess.org/study/3HFrcIiz/mXr67F29"] [Date "2023.12.06"] [White "Katherine Zhuge"] [Black "Laura Qiu"] [Result "*"] [GameId "Z1irnbZR"] [UTCDate "2023.12.05"] [UTCTime "22:42:18"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "C82"] [Opening "Ruy Lopez: Open, St. Petersburg Variation"] [Termination "Unterminated"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 a6 6. Ba4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 { C82 Ruy Lopez: Open, St. Petersburg Variation } O-O 11. Bc2 Bf5 12. Nb3 Bb6 13. Nbd4?! { (0.66 → 0.10) Inaccuracy. Nfd4 was best. } (13. Nfd4 Ne7 14. Nxf5 Nxf5 15. Qg4 Qc8 16. Bf4 Qe6 17. Rae1 Nd4 18. Qxe6 Nxe6 19. Be3 N4c5) 13... Nxd4 14. Nxd4 Bg6 15. Bb3?! { (0.12 → -0.62) Inaccuracy. a4 was best. } (15. a4 Qd7) 15... Qd7 16. Be3 c5?! { (-0.61 → 0.10) Inaccuracy. Rad8 was best. } (16... Rad8 17. Kh1) 17. e6?! { (0.10 → -0.84) Inaccuracy. Ne2 was best. } (17. Ne2 Rad8 18. Nf4 Rfe8 19. Bxd5 Rxe5 20. c4 Nf6 21. Nxg6 hxg6 22. Bf3 Qe6 23. Qc1 Rf5) 17... Qd6 18. exf7+ Bxf7 19. Nf3 Rad8 20. Ng5 Bc7?! { (-1.10 → -0.39) Inaccuracy. Nxg5 was best. } (20... Nxg5 21. Bxg5) 21. g3 c4?! { (-0.32 → 0.47) Inaccuracy. Nxg5 was best. } (21... Nxg5 22. Bxg5 Rd7 23. Bf4 Qc6 24. Bxc7 Qxc7 25. Qg4 h5 26. Qf3 c4 27. Bc2 Bg6 28. Qe2) 22. Nxe4 dxe4 23. Qxd6 Bxd6 24. Bc2 Rfe8 25. Rad1 Bh5 26. Rd2 Bf3 27. Bb6?! { (0.00 → -0.58) Inaccuracy. Re1 was best. } (27. Re1 Be5 28. Rxd8 Rxd8 29. Kf1 Bf6 30. a4 Kf7 31. axb5 axb5 32. Ra1 Ke6 33. Ra6+ Rd6) 27... Rd7?! { (-0.58 → 0.23) Inaccuracy. Bc7 was best. } (27... Bc7) 28. Bd1 Re6 29. Bxf3 exf3 30. Bc5 Rd8 31. h4 Bc7 32. Rxd8+ Bxd8 33. Rd1 Bc7 34. Rd7 Re1+ 35. Kh2 Be5 36. Rd8+? { (-0.02 → -1.17) Mistake. Ra7 was best. } (36. Ra7 Re2 37. a4 Rxb2 38. Rxa6 Bxc3 39. axb5 Rxb5 40. Rc6 h5 41. g4 hxg4 42. Kg3 Bf6) 36... Kf7 37. Rf8+ Ke6 38. Rxf3 Kd5 39. Ba3 Re2? { (-1.57 → 0.00) Mistake. Ra1 was best. } (39... Ra1) 40. Rf8 Kc6 41. Kg2 Bd6 42. Bxd6 Kxd6 43. Ra8 Rxb2 44. Rxa6+ Kc5 45. Ra7 b4 46. cxb4+ Rxb4 47. Rxg7 h5 48. Rc7+ Kd4 49. Rd7+ Ke4 50. Rc7 Kd3 51. Rd7+ Kc2 52. a3 Rb5 53. a4 Rc5 54. a5 Rxa5 55. Kf1? { (0.00 → -1.20) Mistake. g4 was best. } (55. g4 hxg4 56. Kg3 Rf5 57. Kxg4 Rxf2 58. Rc7 c3 59. h5 Rh2 60. Kg5 Rxh5+ 61. Kxh5 Kb2) 55... Rc5 56. Re7? { (-0.92 → -2.38) Mistake. Ke2 was best. } (56. Ke2 c3) 56... c3 57. Ke2 Kc1 58. Kd3?! { (-3.08 → -4.31) Inaccuracy. Rb7 was best. } (58. Rb7 c2 59. Rb4 Re5+ 60. Kf3 Kd2 61. Rc4 Kd3 62. Rc7 Rf5+ 63. Kg2 Rd5 64. g4 Rd4) 58... c2 59. Re1+ Kb2 60. Ke4 Rc8?! { (-5.06 → -3.81) Inaccuracy. Rc4+ was best. } (60... Rc4+ 61. Kd3 c1=Q 62. Rxc1 Rxc1 63. Kd4 Rc3 64. Ke4 Rc4+ 65. Ke3 Kc1 66. Kd3 Rg4 67. Kc3) 61. Kf5?! { (-3.81 → -5.12) Inaccuracy. Rg1 was best. } (61. Rg1 Rg8 62. f3 Rxg3 63. Rxg3 c1=Q 64. Rg2+ Kb3 65. Rg5 Qc4+ 66. Kf5 Qf7+ 67. Ke4 Kc3) 61... Rf8+?? { (-5.12 → 0.00) Blunder. Rg8 was best. } (61... Rg8 62. f4 Rxg3 63. Ke6 c1=Q 64. Rxc1 Kxc1 65. f5 Rg4 66. f6 Rxh4 67. Kf5 Rh2 68. Kg5) 62. Kg5 Rh8 63. f4 c1=Q 64. Rxc1 Kxc1 65. f5 Kd2 66. f6?? { (0.00 → -4.94) Blunder. g4 was best. } (66. g4 hxg4 67. Kxg4 Kd3 68. Kg5 Ke4 69. h5 Ke5 70. Kg6 Rg8+ 71. Kf7 Rc8 72. f6 Kf5) 66... Ke3 67. g4 hxg4 68. Kxg4 Ke4 69. Kg5 Ke5 70. f7 Ke6 71. Kg6 Rf8?? { (-4.95 → 0.00) Blunder. Rb8 was best. } (71... Rb8 72. h5 Ke7 73. h6 Rb1 74. h7 Rg1+ 75. Kf5 Rh1 76. Ke5 Rh5+ 77. Ke4 Kxf7 78. Kd3) 72. h5 Rxf7 73. h6 Rf1 *