[Event "训练赛第十七场 Arena"] [Site "https://lichess.org/XKqmyLBL"] [Date "2024.12.10"] [Round "-"] [White "wangzijun2017"] [Black "shenchenxu"] [Result "1/2-1/2"] [GameId "XKqmyLBL"] [UTCDate "2024.12.10"] [UTCTime "11:53:45"] [WhiteElo "1617"] [BlackElo "1511"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+3"] [Variant "Standard"] [TimeControl "600+3"] [ECO "C24"] [Opening "Bishop's Opening: Berlin Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... e5 { [%eval 0.21] } 2. Bc4 { [%eval 0.03] } 2... Nf6 { [%eval 0.11] } { C24 Bishop's Opening: Berlin Defense } 3. d3 { [%eval 0.0] } 3... Bb4+ { [%eval 0.29] } 4. Bd2 { [%eval -0.06] } 4... Bxd2+ { [%eval -0.03] } 5. Nxd2 { [%eval 0.0] } 5... c6 { [%eval 0.29] } 6. Ngf3 { [%eval 0.07] } 6... d5 { [%eval 0.08] } 7. exd5 { [%eval -0.25] } 7... cxd5 { [%eval -0.21] } 8. Bb3 { [%eval -0.25] } 8... d4?? { (-0.25 → 1.93) Blunder. a5 was best. } { [%eval 1.93] } (8... a5 9. c3) 9. Nxe5 { [%eval 1.9] } 9... Qd6? { (1.90 → 3.81) Mistake. O-O was best. } { [%eval 3.81] } (9... O-O) 10. Qe2? { (3.81 → 1.81) Mistake. Nxf7 was best. } { [%eval 1.81] } (10. Nxf7 Qe7+ 11. Qe2 Qxe2+ 12. Kxe2 Rf8 13. Ng5 Kd8 14. Rhe1 Kc7 15. Kf1 Nc6) 10... O-O { [%eval 1.8] } 11. O-O { [%eval 1.99] } 11... a5 { [%eval 2.31] } 12. g3? { (2.31 → 0.88) Mistake. a4 was best. } { [%eval 0.88] } (12. a4 Be6 13. Bxe6 Qxe6 14. Rfe1 Nc6 15. Ndc4 Rfe8 16. Qd2 Nd5 17. Nf3 Qd7) 12... b5? { (0.88 → 2.39) Mistake. a4 was best. } { [%eval 2.39] } (12... a4 13. Bc4) 13. Rae1?? { (2.39 → 0.53) Blunder. a4 was best. } { [%eval 0.53] } (13. a4) 13... a4?? { (0.53 → 2.93) Blunder. Ra7 was best. } { [%eval 2.93] } (13... Ra7 14. f4) 14. Bxf7+ { [%eval 2.71] } 14... Rxf7 { [%eval 3.32] } 15. Nxf7 { [%eval 3.56] } 15... Kxf7 { [%eval 3.91] } 16. a3?? { (3.91 → -0.45) Blunder. Ne4 was best. } { [%eval -0.45] } (16. Ne4 Qd7 17. Nxf6 gxf6 18. Qe4 Nc6 19. Qxh7+ Kf8 20. Qh8+ Kf7 21. Qh5+ Kf8) 16... b4?? { (-0.45 → 3.42) Blunder. Nc6 was best. } { [%eval 3.42] } (16... Nc6 17. Ne4) 17. axb4?? { (3.42 → 0.67) Blunder. Ne4 was best. } { [%eval 0.67] } (17. Ne4 Nxe4 18. Qxe4 Nc6 19. Qe8+ Kf6 20. f4 bxa3 21. g4 Bxg4 22. Qxa8 a2) 17... Qxb4?! { (0.67 → 1.52) Inaccuracy. Bh3 was best. } { [%eval 1.52] } (17... Bh3 18. Ne4 Qd5 19. f3 Nbd7 20. Rf2 Kg8 21. Nxf6+ Nxf6 22. Qe5 h5 23. Qxd5+) 18. Rb1?? { (1.52 → -0.92) Blunder. Ne4 was best. } { [%eval -0.92] } (18. Ne4) 18... a3?? { (-0.92 → 2.66) Blunder. Nc6 was best. } { [%eval 2.66] } (18... Nc6) 19. bxa3 { [%eval 2.67] } 19... Qxa3? { (2.67 → 4.68) Mistake. Qc5 was best. } { [%eval 4.68] } (19... Qc5 20. Ne4 Qc6 21. Nxf6 gxf6 22. Qh5+ Kg7 23. Rfe1 Be6 24. Re4 Nd7 25. Rh4) 20. h4?? { (4.68 → 0.87) Blunder. Nc4 was best. } { [%eval 0.87] } (20. Nc4 Qc5 21. Qf3 Ra6 22. Rxb8 Re6 23. Rbb1 h6 24. Rfe1 Kg8 25. Rxe6 Bxe6) 20... Bg4 { [%eval 1.12] } 21. Qe1?! { (1.12 → 0.26) Inaccuracy. Qe5 was best. } { [%eval 0.26] } (21. Qe5 Qa7) 21... Nc6 { [%eval 0.29] } 22. Rb3?! { (0.29 → -0.28) Inaccuracy. Nc4 was best. } { [%eval -0.28] } (22. Nc4) 22... Qa7?! { (-0.28 → 0.40) Inaccuracy. Qf8 was best. } { [%eval 0.4] } (22... Qf8) 23. f3?! { (0.40 → -0.53) Inaccuracy. Ne4 was best. } { [%eval -0.53] } (23. Ne4 Qe7) 23... Bc8 { [%eval 0.0] } 24. g4 { [%eval -0.12] } 24... Na5? { (-0.12 → 1.54) Mistake. Qc7 was best. } { [%eval 1.54] } (24... Qc7 25. Rb5) 25. Rb1?! { (1.54 → 0.49) Inaccuracy. Ra3 was best. } { [%eval 0.49] } (25. Ra3 Qc5) 25... g6? { (0.49 → 2.09) Mistake. Qc7 was best. } { [%eval 2.09] } (25... Qc7 26. Ra1) 26. g5?! { (2.09 → 1.23) Inaccuracy. Qg3 was best. } { [%eval 1.23] } (26. Qg3 Nc6 27. Nc4 Ne8 28. Rb6 Nd8 29. Re1 Ng7 30. Rd6 Nde6 31. f4 Kf8) 26... Nh5? { (1.23 → 3.10) Mistake. Ne8 was best. } { [%eval 3.1] } (26... Ne8 27. Qe4) 27. Ra1?? { (3.10 → 0.77) Blunder. Qe5 was best. } { [%eval 0.77] } (27. Qe5 Qd7 28. Qh8 Qh3 29. Qxh7+ Ng7 30. Ne4 Be6 31. Rf2 Bd5 32. Rh2 Qe6) 27... Qb8?! { (0.77 → 1.81) Inaccuracy. Qc7 was best. } { [%eval 1.81] } (27... Qc7) 28. Rb1?? { (1.81 → -0.24) Blunder. Ne4 was best. } { [%eval -0.24] } (28. Ne4 Bh3 29. Rxa5 Rxa5 30. Qxa5 Bxf1 31. Kxf1 Qb1+ 32. Qe1 Qb8 33. Kg2 Nf4+) 28... Nb7? { (-0.24 → 1.32) Mistake. Qf4 was best. } { [%eval 1.32] } (28... Qf4 29. Qf2) 29. Nb3?? { (1.32 → -0.51) Blunder. f4 was best. } { [%eval -0.51] } (29. f4) 29... Kg7?? { (-0.51 → 2.53) Blunder. Qf4 was best. } { [%eval 2.53] } (29... Qf4 30. Qf2 Ng3 31. Rfe1 Qxh4 32. Qh2 Bh3 33. Ra1 Rxa1 34. Rxa1 Nd6 35. Ra7+) 30. Nxd4 { [%eval 2.41] } 30... h6? { (2.41 → 4.11) Mistake. Qd6 was best. } { [%eval 4.11] } (30... Qd6 31. Nb5 Qd7 32. Ra1 Rxa1 33. Qe5+ Kf8 34. Rxa1 Qc6 35. Ra8 Qxc2 36. Nd4) 31. gxh6+? { (4.11 → 1.97) Mistake. Rb6 was best. } { [%eval 1.97] } (31. Rb6 Bh3 32. Qe7+ Kh8 33. Ne2 Qg8 34. Qxb7 Re8 35. Rf2 hxg5 36. hxg5 Re5) 31... Kxh6 { [%eval 1.86] } 32. Qe3+ { [%eval 1.75] } 32... Nf4?? { (1.75 → 4.86) Blunder. Kh7 was best. } { [%eval 4.86] } (32... Kh7) 33. Rf2 { [%eval 4.61] } 33... g5?! { (4.61 → 6.18) Inaccuracy. Qd6 was best. } { [%eval 6.18] } (33... Qd6 34. Ne2 Ra4 35. c4 Qxd3 36. Qxf4+ Kh7 37. Qf7+ Kh6 38. Qf8+ Kh7 39. Qe7+) 34. hxg5+ { [%eval 5.09] } 34... Kxg5?! { (5.09 → 6.76) Inaccuracy. Kg7 was best. } { [%eval 6.76] } (34... Kg7 35. Qe7+ Kg8 36. Qe8+ Kg7 37. Rxb7+ Qxb7 38. Qe5+ Kg8 39. Qxf4 Bh3 40. Kh2) 35. Rg2+ { [%eval 6.7] } 35... Kf6 { [%eval 6.98] } 36. Rf2?? { (6.98 → 0.71) Blunder. Rg8 was best. } { [%eval 0.71] } (36. Rg8 Qd6 37. Rb6 Be6 38. Rxa8 Qxb6 39. Qxf4+ Ke7 40. Qf8+ Kd7 41. Qc8+ Ke7) 36... Nh3+?? { (0.71 → 5.02) Blunder. Qe5 was best. } { [%eval 5.02] } (36... Qe5 37. Rb6+) 37. Kg2?? { (5.02 → 2.05) Blunder. Kf1 was best. } { [%eval 2.05] } (37. Kf1 Qf4 38. Qe8 Ng5 39. Rb6+ Nd6 40. Qd8+ Kg7 41. Qxd6 Qxd6 42. Rxd6 Nf7) 37... Nxf2? { (2.05 → 4.29) Mistake. Qf4 was best. } { [%eval 4.29] } (37... Qf4 38. Re2 Qxe3 39. Rxe3 Nf4+ 40. Kg3 Nd5 41. Re8 Nd6 42. Rf8+ Ke7 43. Rh8) 38. Kxf2?? { (4.29 → 0.00) Blunder. Rb6+ was best. } { [%eval 0.0] } (38. Rb6+ Kf7 39. Ne6 Nh3 40. Qh6 Qd6 41. Rxd6 Nxd6 42. Nd8+ Ke7 43. Nc6+ Kd7) 38... Qh2+ { [%eval 0.0] } 39. Ke1 { [%eval 0.0] } 39... Qh1+ { [%eval 0.0] } 40. Kd2 { [%eval 0.0] } 40... Qxb1 { [%eval -0.1] } 41. c4?? { (-0.10 → Mate in 2) Checkmate is now unavoidable. Qh6+ was best. } { [%eval #-2] } (41. Qh6+ Kf7) 41... Nd8?? { (Mate in 2 → 0.00) Lost forced checkmate sequence. Ra2+ was best. } { [%eval 0.0] } (41... Ra2+ 42. Kc3 Qb2#) 42. c5?? { (0.00 → Mate in 8) Checkmate is now unavoidable. Qh6+ was best. } { [%eval #-8] } (42. Qh6+ Ke7 43. Qh4+ Kf7 44. Qf4+ Kg7 45. Qg5+ Kh7 46. Qh5+ Kg7) 42... Ra6?? { (Mate in 8 → -4.58) Lost forced checkmate sequence. Ra2+ was best. } { [%eval -4.58] } (42... Ra2+ 43. Kc3 Qb2+ 44. Kc4 Be6+ 45. Qxe6+ Nxe6 46. Nb3 Ra4+ 47. Kd5 Qxb3+ 48. Kd6) 43. c6?? { (-4.58 → Mate in 8) Checkmate is now unavoidable. Qf4+ was best. } { [%eval #-8] } (43. Qf4+ Kg7) 43... Ne6?? { (Mate in 8 → -5.03) Lost forced checkmate sequence. Ra2+ was best. } { [%eval -5.03] } (43... Ra2+ 44. Kc3 Qb2+ 45. Kc4 Ra4+ 46. Kd5 Ra5+ 47. Kc4 Ba6+ 48. Nb5 Qc2+ 49. Kd5) 44. Nxe6?? { (-5.03 → Mate in 3) Checkmate is now unavoidable. Qh6+ was best. } { [%eval #-3] } (44. Qh6+ Ke7 45. Nc2 Qg1 46. Qh4+ Kd6 47. Qb4+ Qc5 48. Qxc5+ Nxc5 49. d4 Na4) 44... Bxe6?? { (Mate in 3 → -5.50) Lost forced checkmate sequence. Qb2+ was best. } { [%eval -5.5] } (44... Qb2+ 45. Kd1 Ra1+ 46. Qc1 Rxc1#) 45. c7?? { (-5.50 → Mate in 2) Checkmate is now unavoidable. Qf4+ was best. } { [%eval #-2] } (45. Qf4+ Ke7 46. Qh4+ Kd6 47. Qd4+ Kxc6 48. Qc3+ Kd6 49. Qd4+ Kc7 50. Qe5+ Rd6) 45... Ra8?? { (Mate in 2 → -5.26) Lost forced checkmate sequence. Ra2+ was best. } { [%eval -5.26] } (45... Ra2+ 46. Kc3 Qb2#) 46. Qc5?? { (-5.26 → Mate in 6) Checkmate is now unavoidable. Qh6+ was best. } { [%eval #-6] } (46. Qh6+ Ke7 47. Qg7+ Kd6 48. Qd4+ Kc6 49. Qc3+ Kb7 50. Ke3 Qg1+ 51. Ke4 Qb6) 46... Qf1?? { (Mate in 6 → -5.25) Lost forced checkmate sequence. Ra2+ was best. } { [%eval -5.25] } (46... Ra2+ 47. Ke3 Qg1+ 48. Kf4 Qh2+ 49. Ke4 Re2+ 50. Kd4 Qf2+ 51. Kc3 Qxc5#) 47. c8=Q?? { (-5.25 → Mate in 18) Checkmate is now unavoidable. Qd4+ was best. } { [%eval #-18] } (47. Qd4+ Kf7 48. Qf4+ Ke8 49. c8=Q+ Rxc8 50. Qa4+ Bd7 51. Qe4+ Kd8 52. Qh4+ Kc7) 47... Bxc8?? { (Mate in 18 → 0.00) Lost forced checkmate sequence. Rxc8 was best. } { [%eval 0.0] } (47... Rxc8 48. Qd4+ Kg6 49. Qa4 Qf2+ 50. Kd1 Qxf3+ 51. Kd2 Qf2+ 52. Kd1 Qf1+ 53. Kd2) 48. d4?? { (0.00 → Mate in 6) Checkmate is now unavoidable. Qc6+ was best. } { [%eval #-6] } (48. Qc6+ Be6 49. Qxa8 Qf2+ 50. Kc1 Qe1+ 51. Kc2 Qe2+ 52. Kc3 Qe5+ 53. Kc2) 48... Bf5?? { (Mate in 6 → -0.04) Lost forced checkmate sequence. Ra2+ was best. } { [%eval -0.04] } (48... Ra2+ 49. Ke3 Qe2+ 50. Kf4 Qd2+ 51. Ke4 Bb7+ 52. Qd5 Ra4 53. Qxb7 Qxd4#) 49. d5?? { (-0.04 → Mate in 5) Checkmate is now unavoidable. Qc6+ was best. } { [%eval #-5] } (49. Qc6+) 49... Rd8?? { (Mate in 5 → 0.00) Lost forced checkmate sequence. Ra2+ was best. } { [%eval 0.0] } (49... Ra2+ 50. Kc3 Qd3+ 51. Kb4 Qb1+ 52. Kc4 Rc2+ 53. Kd4 Qg1#) 50. d6?? { (0.00 → Mate in 6) Checkmate is now unavoidable. Qb6+ was best. } { [%eval #-6] } (50. Qb6+ Ke5 51. Qxd8 Qd3+ 52. Ke1 Qe3+ 53. Kd1 Kf4 54. Qb8+ Kxf3 55. Qb2 Be4) 50... Ke6 { [%eval #-10] } 51. Ke3 { [%eval #-5] } 51... Rxd6?? { (Mate in 5 → -5.91) Lost forced checkmate sequence. Qg1+ was best. } { [%eval -5.91] } (51... Qg1+ 52. Kf4 Qxc5 53. Kg3 Rg8+ 54. Kh4 Qf2+ 55. Kh5 Qh2#) 52. Qc3?? { (-5.91 → Mate in 6) Checkmate is now unavoidable. Kf4 was best. } { [%eval #-6] } (52. Kf4 Qd3 53. Kg3 Kf7 54. Qa7+ Bd7 55. Qa2+ Ke7 56. Qb2 Rf6 57. Qb4+ Kf7) 52... Kd5?? { (Mate in 6 → -6.43) Lost forced checkmate sequence. Rd3+ was best. } { [%eval -6.43] } (52... Rd3+ 53. Qxd3 Qxd3+ 54. Kf2 Qd2+ 55. Kg3 Kf6 56. f4 Qe2 57. Kh4 Qg4#) 53. Qb3+?? { (-6.43 → Mate in 23) Checkmate is now unavoidable. Kf4 was best. } { [%eval #-23] } (53. Kf4 Qc4+ 54. Qxc4+ Kxc4 55. Ke5 Rd5+ 56. Kf4 Bd7 57. Ke4 Be6 58. f4 Bf5+) 53... Kc5? { (Mate in 23 → -8.05) Lost forced checkmate sequence. Qc4 was best. } { [%eval -8.05] } (53... Qc4 54. Qxc4+ Kxc4 55. Kf4 Bc2 56. Ke5 Kc5 57. f4 Rc6 58. f5 Bxf5 59. Kf4) 54. Qc3+ { [%eval -63.89] } 54... Kb6? { (-63.89 → -5.52) Mistake. Kd5 was best. } { [%eval -5.52] } (54... Kd5) 55. Qb3+ { [%eval -7.15] } 55... Kc6 { [%eval -6.31] } 56. Qc3+ { [%eval -6.25] } 56... Kd7 { [%eval -6.1] } 57. Qg7+ { [%eval -6.7] } 57... Ke6 { [%eval -5.6] } 58. Qg8+ { [%eval -6.0] } 58... Kf6 { [%eval -5.42] } 59. Qf8+ { [%eval -5.63] } 59... Ke5 { [%eval -5.23] } 60. Qe8+?? { (-5.23 → Mate in 8) Checkmate is now unavoidable. Qh8+ was best. } { [%eval #-8] } (60. Qh8+ Ke6 61. Qe8+ Kd5 62. Qa8+ Rc6 63. Qg8+ Be6 64. Qg5+ Kc4 65. Qf4+ Kb5) 60... Be6?? { (Mate in 8 → -6.53) Lost forced checkmate sequence. Re6 was best. } { [%eval -6.53] } (60... Re6 61. Qb8+ Kd5+ 62. Kf4 Re4+ 63. Kg5 Qg2+ 64. Kxf5 Qxf3+ 65. Qf4 Rxf4+ 66. Kg5) 61. Qh8+ { [%eval -5.88] } 61... Kf5 { [%eval -5.48] } 62. Qf8+ { [%eval -5.4] } 62... Kg6?? { (-5.40 → 0.00) Blunder. Ke5 was best. } { [%eval 0.0] } (62... Ke5 63. Qg7+ Kd5 64. Qb7+ Rc6 65. Qb3+ Qc4 66. Qd1+ Kc5 67. Qd2 Ra6 68. Qb2) 63. Qxd6 { [%eval 0.0] } 63... Qe1+ { [%eval 0.0] } 64. Kd3?? { (0.00 → Mate in 8) Checkmate is now unavoidable. Kf4 was best. } { [%eval #-8] } (64. Kf4 Qc1+ 65. Ke4 Qe1+) 64... Qd1+ { [%eval #-7] } 65. Kc3 { [%eval #-6] } 65... Qxd6 { [%eval #-5] } 66. Kc2 { [%eval #-5] } 66... Bf5+ { [%eval #-6] } 67. Kc3 { [%eval #-6] } 67... Qd5 { [%eval #-6] } 68. Kb4 { [%eval #-6] } 68... Qxf3 { [%eval #-6] } 69. Kc5 { [%eval #-5] } 69... Qc3+ { [%eval #-4] } 70. Kd5 { [%eval #-4] } 70... Qd3+ { [%eval #-6] } 71. Ke5 { [%eval #-4] } 71... Bh3 { [%eval #-3] } 72. Kf4 { [%eval #-3] } 72... Qd4+ { [%eval #-4] } 73. Kf3 { [%eval #-4] } 73... Qf6+ { [%eval #-5] } 74. Ke4 { [%eval #-5] } 74... Bf5+ { [%eval #-5] } 75. Ke3 { [%eval #-5] } 75... Qe6+ { [%eval #-7] } 76. Kf4 { [%eval #-3] } 76... Qc4+ { [%eval #-5] } 77. Ke3 { [%eval #-5] } 77... Qc1+ { [%eval #-6] } 78. Kd4 { [%eval #-5] } 78... Kf6 { [%eval #-4] } 79. Kd5 { [%eval #-4] } 79... Qd1+ { [%eval #-5] } 80. Kc4 { [%eval #-5] } 80... Ke5 { [%eval #-4] } 81. Kc3 { [%eval #-4] } 81... Qe1+ { [%eval #-4] } 82. Kc4 { [%eval #-4] } 82... Qh4+ { [%eval #-5] } 83. Kc3 { [%eval #-5] } 83... Qd4+ { [%eval #-4] } 84. Kb3 { [%eval #-4] } 84... Qd5+ { [%eval #-4] } 85. Kc3 { [%eval #-4] } 85... Qc6+ { [%eval #-4] } 86. Kd2 { [%eval #-4] } 86... Bc2 { [%eval #-5] } 87. Ke3 { [%eval #-5] } 87... Qc5+ { [%eval #-4] } 88. Kf3 { [%eval #-4] } 88... Be4+ { [%eval #-4] } 89. Kg4 { [%eval #-3] } 89... Kf6 { [%eval #-4] } 90. Kf4 { [%eval #-4] } 90... Qg5+ { [%eval #-5] } 91. Kxe4 { [%eval #-5] } 91... Qe5+ { [%eval #-7] } 92. Kd3 { [%eval #-7] } 92... Kf5 { [%eval #-6] } 93. Kc4 { [%eval #-6] } 93... Ke6 { [%eval #-6] } 94. Kd3 { [%eval #-6] } 94... Kd5 { [%eval #-5] } 95. Kd2 { [%eval #-4] } 95... Kc4 { [%eval #-3] } 96. Kc2 { [%eval #-3] } 96... Qc3+ { [%eval #-4] } 97. Kd1 { [%eval #-4] } 97... Kd3?? { (Mate in 4 → 0.00) Lost forced checkmate sequence. Qb2 was best. } { [%eval 0.0] } { Draw by stalemate. } (97... Qb2 98. Ke1 Kd3 99. Kf1 Qh2 100. Ke1 Qe2#) 1/2-1/2