Event: Round 4: Shen, Zhiyuan - Zhou, Shumeng
Date: 2025-05-10
White: Shen, Zhiyuan
WhiteTitle: WFM
WhiteElo: 2103
Black: Zhou, Shumeng
BlackElo: 1901
Result: 0-1
ECO: B12
Opening: Caro-Kann Defense: Maróczy Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c6 { [%eval 0.23] [%clk 1:30:56] } 2. d4 { [%eval 0.24] [%clk 1:31:19] } 2... d5 { [%eval 0.24] [%clk 1:31:22] } 3. f3 { [%eval 0.19] [%clk 1:31:29] } 3... dxe4 { [%eval 0.18] [%clk 1:31:45] } 4. Bc4?! { [%eval -0.69] } { Inaccuracy. fxe4 was best. } { [%clk 1:28:34] } 4... e3?! { [%eval 0.18] } { Inaccuracy. Nf6 was best. } { [%clk 1:22:30] } 5. Bxe3 { [%eval 0.21] [%clk 1:26:57] } 5... Nf6 { [%eval 0.22] [%clk 1:22:45] } 6. Ne2 { [%eval 0.2] [%clk 1:23:25] } 6... e6 { [%eval 0.2] [%clk 1:20:40] } 7. Nd2 { [%eval 0.05] [%clk 1:18:36] } 7... Nbd7 { [%eval 0.16] [%clk 1:19:58] } 8. O-O { [%eval 0.19] [%clk 1:16:55] } 8... b6 { [%eval 0.27] [%clk 1:15:35] } 9. Ne4 { [%eval 0.22] [%clk 1:12:13] } 9... Be7 { [%eval 0.21] [%clk 1:12:17] } 10. Bb3 { [%eval -0.11] [%clk 1:09:03] } 10... Nf8?! { [%eval 0.45] } { Inaccuracy. O-O was best. } { [%clk 1:04:51] } 11. c4 { [%eval 0.39] [%clk 1:05:03] } 11... Ng6 { [%eval 0.47] [%clk 1:03:56] } 12. N2c3 { [%eval 0.48] [%clk 1:02:44] } 12... O-O { [%eval 0.46] [%clk 1:02:14] } 13. Qe2 { [%eval 0.33] [%clk 0:50:22] } 13... Ba6 { [%eval 0.32] [%clk 0:59:08] } 14. Qd2 { [%eval 0.04] [%clk 0:45:43] } 14... Qc7 { [%eval 0.07] [%clk 0:54:24] } 15. Rfd1 { [%eval 0.0] [%clk 0:42:32] } 15... Rad8 { [%eval -0.06] [%clk 0:51:13] } 16. Qe1 { [%eval -0.13] [%clk 0:41:46] } 16... Rfe8 { [%eval 0.12] [%clk 0:44:29] } 17. Rac1 { [%eval -0.03] [%clk 0:40:51] } 17... Qb8 { [%eval 0.26] [%clk 0:40:34] } 18. Qf2?! { [%eval -0.54] } { Inaccuracy. Nxf6+ was best. } { [%clk 0:38:35] } 18... Bb7?! { [%eval 0.32] } { Inaccuracy. Nxe4 was best. } { [%clk 0:39:15] } 19. a3?! { [%eval -0.64] } { Inaccuracy. Nxf6+ was best. } { [%clk 0:32:11] } 19... Qa8? { [%eval 0.6] } { Mistake. Nxe4 was best. } { [%clk 0:38:56] } 20. Nxf6+ { [%eval 0.59] [%clk 0:28:42] } 20... Bxf6 { [%eval 0.57] [%clk 0:39:24] } 21. Ne4 { [%eval 0.56] [%clk 0:28:15] } 21... Be7 { [%eval 0.55] [%clk 0:39:48] } 22. c5 { [%eval 0.66] [%clk 0:27:13] } 22... Qb8 { [%eval 0.73] [%clk 0:34:09] } 23. g3 { [%eval 0.53] [%clk 0:25:28] } 23... Bc8 { [%eval 0.81] [%clk 0:32:08] } 24. Ba2 { [%eval 0.85] [%clk 0:25:25] } 24... b5?! { [%eval 1.76] } { Inaccuracy. bxc5 was best. } { [%clk 0:30:09] } 25. b4 { [%eval 1.49] [%clk 0:24:34] } 25... Qc7 { [%eval 1.8] [%clk 0:26:46] } 26. h4 { [%eval 1.81] [%clk 0:18:45] } 26... f5 { [%eval 2.43] [%clk 0:24:17] } 27. Ng5?! { [%eval 1.5] } { Inaccuracy. h5 was best. } { [%clk 0:17:09] } 27... Bf6 { [%eval 1.49] [%clk 0:23:45] } 28. h5 { [%eval 1.37] [%clk 0:16:22] } 28... f4 { [%eval 1.36] [%clk 0:20:45] } 29. gxf4?? { [%eval -2.96] } { Blunder. hxg6 was best. } { [%clk 0:13:48] } 29... Nxf4 { [%eval -2.76] [%clk 0:20:58] } 30. Bxf4 { [%eval -2.64] [%clk 0:13:21] } 30... Qxf4 { [%eval -2.61] [%clk 0:21:26] } 31. Nh3 { [%eval -2.7] [%clk 0:13:14] } 31... Qxc1 { [%eval -2.85] [%clk 0:16:45] } 32. Rxc1 { [%eval -2.86] [%clk 0:12:03] } 32... Bxd4 { [%eval -2.64] [%clk 0:17:14] } 33. Bb1 { [%eval -2.7] [%clk 0:11:43] } 33... Bxf2+ { [%eval -2.42] [%clk 0:16:41] } 34. Kxf2 { [%eval -2.84] [%clk 0:12:05] } 34... Rd2+ { [%eval -2.76] [%clk 0:12:38] } 35. Kg3 { [%eval -3.26] [%clk 0:10:03] } 35... Bd7 { [%eval -2.66] [%clk 0:08:45] } 36. Ng5 { [%eval -2.83] [%clk 0:08:56] } 36... h6 { [%eval -3.01] [%clk 0:08:33] } 37. Ne4 { [%eval -2.82] [%clk 0:08:46] } 37... Rd5 { [%eval -3.02] [%clk 0:08:37] } 38. Nd6 { [%eval -2.75] [%clk 0:06:08] } 38... Rb8 { [%eval -2.7] [%clk 0:07:17] } 39. Bg6 { [%eval -3.13] [%clk 0:04:52] } 39... Kf8 { [%eval -3.14] [%clk 0:06:31] } 40. Re1 { [%eval -2.95] [%clk 0:03:43] } 40... Ke7 { [%eval -2.56] [%clk 0:03:21] } 41. Nf7?! { [%eval -3.32] } { Inaccuracy. Nf5+ was best. } { [%clk 0:28:14] } 41... a5 { [%eval -3.46] [%clk 0:24:27] } 42. Ne5 { [%eval -3.46] [%clk 0:25:16] } 42... axb4 { [%eval -3.68] [%clk 0:24:27] } 43. axb4 { [%eval -3.43] [%clk 0:25:45] } 43... Ra8 { [%eval -3.31] [%clk 0:23:38] } 44. Nxd7?! { [%eval -4.52] } { Inaccuracy. Kf4 was best. } { [%clk 0:23:00] } 44... Kxd7 { [%eval -4.5] [%clk 0:23:52] } 45. Bf7 { [%eval -4.88] [%clk 0:18:07] } 45... Rg5+ { [%eval -4.85] [%clk 0:22:41] } 46. Kf2 { [%eval -5.74] [%clk 0:18:26] } 46... Ra2+ { [%eval -5.76] [%clk 0:21:37] } 47. Kf1 { [%eval -5.37] [%clk 0:18:44] } 47... Ra3?! { [%eval -4.03] } { Inaccuracy. Rh2 was best. } { [%clk 0:18:39] } 48. Bxe6+ { [%eval -4.18] [%clk 0:18:55] } 48... Kd8 { [%eval -4.22] [%clk 0:16:53] } 49. Kf2 { [%eval -4.21] [%clk 0:16:55] } 49... Rd3 { [%eval -4.22] [%clk 0:14:41] } 50. Bg4 { [%eval -4.12] [%clk 0:15:30] } 50... Rd4 { [%eval -4.26] [%clk 0:10:59] } 51. Re6 { [%eval -4.2] [%clk 0:14:59] } 51... Rxb4 { [%eval -4.32] [%clk 0:11:21] } 52. Rxc6 { [%eval -4.17] [%clk 0:13:41] } 52... Rc4 { [%eval -4.27] [%clk 0:06:20] } 53. Rc8+ { [%eval -4.32] [%clk 0:11:33] } 53... Ke7 { [%eval -4.21] [%clk 0:06:49] } 54. c6 { [%eval -4.68] [%clk 0:11:26] } 54... Kd6 { [%eval -4.64] [%clk 0:07:11] } 55. Bd7 { [%eval -4.8] [%clk 0:10:23] } 55... Rxh5 { [%eval -4.73] [%clk 0:06:26] } 56. Be8 { [%eval -4.87] [%clk 0:09:50] } 56... Rg5 { [%eval -4.65] [%clk 0:06:28] } 57. Rd8+ { [%eval -4.61] [%clk 0:09:05] } 57... Kc7 { [%eval -4.62] [%clk 0:06:26] } 58. Rd7+ { [%eval -4.61] [%clk 0:07:14] } 58... Kxc6 { [%eval -4.52] [%clk 0:06:23] } 59. Rxg7+ { [%eval -4.44] [%clk 0:07:34] } 59... Kb6 { [%eval -4.37] [%clk 0:06:22] } 60. Re7 { [%eval -4.75] [%clk 0:07:00] } 60... h5 { [%eval -4.61] [%clk 0:06:14] } 61. Bf7 { [%eval -5.24] [%clk 0:06:12] } 61... Ra4 { [%eval -4.74] [%clk 0:06:12] } 62. Re8 { [%eval -4.95] [%clk 0:05:56] } 62... h4 { [%eval -4.89] [%clk 0:06:05] } 63. Rh8 { [%eval -4.99] [%clk 0:05:48] } 63... Rf5 { [%eval -4.94] [%clk 0:06:12] } 64. Be6 { [%eval -5.06] [%clk 0:06:00] } 64... Rf6 { [%eval -4.76] [%clk 0:06:31] } 65. Bb3 { [%eval -5.04] [%clk 0:04:36] } 65... Raf4 { [%eval -4.94] [%clk 0:06:41] } 66. Bd5 { [%eval -5.08] [%clk 0:04:51] } 66... Kc5 { [%eval -5.0] [%clk 0:07:08] } 67. Bb7 { [%eval -4.87] [%clk 0:04:49] } 67... b4 { [%eval -4.85] [%clk 0:07:30] } 68. Ke3 { [%eval -5.41] [%clk 0:04:45] } 68... b3 { [%eval -5.29] [%clk 0:07:46] } 69. Rc8+ { [%eval -5.2] [%clk 0:04:11] } 69... Kb4 { [%eval -5.37] [%clk 0:08:08] } 70. Bd5 { [%eval -5.11] [%clk 0:04:29] } 70... b2 { [%eval -5.29] [%clk 0:08:25] } 71. Rb8+ { [%eval -6.02] [%clk 0:04:47] } 71... Kc5 { [%eval -5.84] [%clk 0:08:35] } 72. Ba2 { [%eval -7.51] [%clk 0:03:10] } 72... Rxf3+ { [%eval -7.6] [%clk 0:08:54] } 73. Kd2 { [%eval -7.37] [%clk 0:03:18] } 73... Rf2+ { [%eval -7.22] [%clk 0:09:01] } 74. Kd3 { [%eval -6.65] [%clk 0:03:39] } 74... h3 { [%eval -6.97] [%clk 0:09:08] } 75. Rh8 { [%eval -9.2] [%clk 0:03:26] } 75... h2 { [%eval -8.49] [%clk 0:09:35] } 76. Rh7 { [%eval -8.19] [%clk 0:03:27] } 76... Rb6 { [%eval -8.01] [%clk 0:09:58] } 77. Rh5+ { [%eval -8.78] [%clk 0:03:43] } 77... Kb4 { [%eval -7.6] [%clk 0:10:13] } 78. Rh4+? { [%eval #-11] } { Checkmate is now unavoidable. Rh8 was best. } { [%clk 0:03:53] } 78... Ka3 { [%eval -14.39] [%clk 0:10:30] } 79. Bb1?! { [%eval #-8] } { Checkmate is now unavoidable. Ke3 was best. } { [%clk 0:04:16] } 79... Rbf6? { [%eval -7.56] } { Lost forced checkmate sequence. Rb3+ was best. } { [%clk 0:09:36] } 80. Rh8 { [%eval -7.49] [%clk 0:04:27] } 80... Kb4 { [%eval -7.74] [%clk 0:09:30] } 81. Rb8+ { [%eval -7.19] [%clk 0:04:05] } 81... Kc5 { [%eval -7.49] [%clk 0:09:57] } 82. Rc8+ { [%eval -6.62] [%clk 0:04:08] } 82... Kd5 { [%eval -6.2] [%clk 0:10:16] } 83. Ba2+ { [%eval -7.25] [%clk 0:04:11] } 83... Ke5 { [%eval -7.97] [%clk 0:10:41] } 84. Rh8 { [%eval -11.48] [%clk 0:04:15] } 84... R6f3+ { [%eval -9.15] [%clk 0:10:54] } 85. Kc4 { [%eval -11.82] [%clk 0:04:37] } 85... Rc2+ { [%eval -9.34] [%clk 0:11:19] } 86. Kb4 { [%eval -11.54] [%clk 0:04:55] } 86... Rf1 { [%eval -10.59] [%clk 0:11:33] } 0-1