Event: Round 4: Zhou, Jianchao - Kevin Michael
Date: 2025-06-28
White: Zhou, Jianchao
WhiteTitle: GM
WhiteElo: 2581
Black: Kevin Michael
BlackTitle: IM
Result: 1-0
ECO: E11
Opening: Bogo-Indian Defense: Grünfeld Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:20:00] } 1... Nf6 { [%eval 0.19] [%clk 1:19:25] } 2. c4 { [%eval 0.18] [%clk 1:20:00] } 2... e6 { [%eval 0.14] [%clk 1:19:25] } 3. Nf3 { [%eval 0.12] [%clk 1:20:00] } 3... Bb4+ { [%eval 0.54] [%clk 1:19:25] } 4. Nbd2 { [%eval 0.29] [%clk 1:20:00] } 4... b6 { [%eval 0.32] [%clk 1:19:22] } 5. a3 { [%eval 0.31] [%clk 1:20:00] } 5... Bxd2+ { [%eval 0.32] [%clk 1:19:22] } 6. Bxd2 { [%eval 0.31] [%clk 1:16:42] } 6... Bb7 { [%eval 0.38] [%clk 1:17:46] } 7. Bg5 { [%eval 0.31] [%clk 1:13:26] } 7... O-O { [%eval 0.55] [%clk 1:12:03] } 8. e3 { [%eval 0.56] [%clk 1:13:26] } 8... h6 { [%eval 0.54] [%clk 1:10:30] } 9. Bh4 { [%eval 0.64] [%clk 1:13:26] } 9... d5 { [%eval 0.63] [%clk 0:58:40] } 10. cxd5 { [%eval 0.57] [%clk 1:12:37] } 10... Bxd5 { [%eval 1.11] [%clk 0:57:12] } 11. Bd3 { [%eval 1.12] [%clk 1:09:44] } 11... Bb7 { [%eval 1.16] [%clk 0:53:55] } 12. Qe2 { [%eval 1.15] [%clk 1:04:04] } 12... c5 { [%eval 1.07] [%clk 0:39:43] } 13. dxc5 { [%eval 0.72] [%clk 1:00:30] } 13... bxc5 { [%eval 0.82] [%clk 0:37:49] } 14. O-O { [%eval 0.92] [%clk 0:54:29] } 14... Nbd7 { [%eval 0.75] [%clk 0:34:13] } 15. Bg3 { [%eval 0.81] [%clk 0:50:57] } 15... Ne4 { [%eval 0.74] [%clk 0:28:54] } 16. Bxe4 { [%eval 0.72] [%clk 0:48:02] } 16... Bxe4 { [%eval 0.6] [%clk 0:28:54] } 17. Rfd1 { [%eval 0.58] [%clk 0:48:02] } 17... Qc8 { [%eval 0.51] [%clk 0:26:13] } 18. Ne5 { [%eval 0.17] [%clk 0:44:13] } 18... Nxe5 { [%eval 0.22] [%clk 0:24:20] } 19. Bxe5 { [%eval 0.08] [%clk 0:44:13] } 19... Rd8 { [%eval 0.41] [%clk 0:23:05] } 20. Qg4 { [%eval 0.17] [%clk 0:43:29] } 20... Bg6 { [%eval 0.22] [%clk 0:23:05] } 21. h4 { [%eval 0.2] [%clk 0:42:13] } 21... h5 { [%eval 0.22] [%clk 0:19:46] } 22. Qg5 { [%eval 0.23] [%clk 0:18:52] } 22... Rd5 { [%eval 0.34] [%clk 0:17:48] } 23. e4 { [%eval 0.27] [%clk 0:16:39] } 23... Rxd1+ { [%eval 0.3] [%clk 0:15:41] } 24. Rxd1 { [%eval 0.24] [%clk 0:16:39] } 24... Qe8 { [%eval 0.24] [%clk 0:15:33] } 25. Bc3 { [%eval 0.24] [%clk 0:14:41] } 25... f6 { [%eval 0.29] [%clk 0:12:11] } 26. Qe3 { [%eval 0.2] [%clk 0:10:26] } 26... Qa4 { [%eval 0.24] [%clk 0:12:11] } 27. Re1 { [%eval 0.1] [%clk 0:10:26] } 27... e5 { [%eval 0.2] [%clk 0:12:11] } 28. f3 { [%eval 0.15] [%clk 0:09:46] } 28... c4 { [%eval 0.39] [%clk 0:11:07] } 29. Qd2 { [%eval 0.3] [%clk 0:09:46] } 29... Qc6 { [%eval 0.35] [%clk 0:10:36] } 30. Rd1 { [%eval 0.37] [%clk 0:09:46] } 30... Bf7 { [%eval 0.51] [%clk 0:10:20] } 31. Qd6 { [%eval 0.44] [%clk 0:08:44] } 31... Qb6+ { [%eval 0.5] [%clk 0:08:33] } 32. Kf1 { [%eval 0.31] [%clk 0:08:44] } 32... Qb7 { [%eval 0.39] [%clk 0:06:47] } 33. Kf2 { [%eval 0.36] [%clk 0:08:01] } 33... Qb6+ { [%eval 0.77] [%clk 0:06:03] } 34. Qxb6 { [%eval 0.8] [%clk 0:05:35] } 34... axb6 { [%eval 0.82] [%clk 0:06:03] } 35. Rd6 { [%eval 0.79] [%clk 0:05:35] } 35... b5 { [%eval 0.85] [%clk 0:05:54] } 36. g3 { [%eval 0.8] [%clk 0:05:35] } 36... Bg6 { [%eval 1.0] [%clk 0:04:13] } 37. Ke3 { [%eval 1.15] [%clk 0:04:01] } 37... Be8 { [%eval 1.14] [%clk 0:02:56] } 38. f4 { [%eval 1.04] [%clk 0:03:47] } 38... exf4+ { [%eval 0.94] [%clk 0:02:56] } 39. gxf4 { [%eval 0.98] [%clk 0:03:47] } 39... Ra7 { [%eval 1.23] [%clk 0:02:56] } 40. Rd8?! { [%eval 0.4] } { Inaccuracy. e5 was best. } { [%clk 0:03:34] } 40... Kf8?! { [%eval 1.02] } { Inaccuracy. Kf7 was best. } { [%clk 0:01:29] } 41. e5 { [%eval 1.13] [%clk 0:00:26] } 41... Ke7 { [%eval 1.42] [%clk 0:19:55] } 42. Rb8 { [%eval 1.33] [%clk 0:20:26] } 42... fxe5 { [%eval 1.48] [%clk 0:19:40] } 43. Bb4+ { [%eval 1.28] [%clk 0:15:53] } 43... Kf7 { [%eval 1.4] [%clk 0:17:37] } 44. fxe5 { [%eval 1.25] [%clk 0:15:53] } 44... Ra6 { [%eval 1.61] [%clk 0:11:42] } 45. Rb7+ { [%eval 1.53] [%clk 0:12:45] } 45... Kg6 { [%eval 2.02] [%clk 0:11:02] } 46. Kf4 { [%eval 1.52] [%clk 0:12:45] } 46... Rc6 { [%eval 1.55] [%clk 0:08:18] } 47. Bc3 { [%eval 1.52] [%clk 0:10:53] } 47... Re6 { [%eval 1.68] [%clk 0:08:14] } 48. Rc7 { [%eval 1.46] [%clk 0:10:53] } 48... Rb6?! { [%eval 2.2] } { Inaccuracy. Bc6 was best. } { [%clk 0:05:15] } 49. Ke4 { [%eval 2.14] [%clk 0:10:07] } 49... Rc6?! { [%eval 3.18] } { Inaccuracy. Bf7 was best. } { [%clk 0:04:44] } 50. Re7 { [%eval 3.04] [%clk 0:10:07] } 50... Bf7 { [%eval 2.78] [%clk 0:04:10] } 51. Rb7 { [%eval 2.86] [%clk 0:09:38] } 51... Rc5?! { [%eval 3.99] } { Inaccuracy. Ra6 was best. } { [%clk 0:03:57] } 52. Rb6+ { [%eval 4.12] [%clk 0:09:28] } 52... Kh7 { [%eval 4.02] [%clk 0:03:57] } 53. e6 { [%eval 4.1] [%clk 0:09:28] } 53... Bg6+ { [%eval 3.85] [%clk 0:03:05] } 54. Ke3 { [%eval 3.95] [%clk 0:08:42] } 54... Rc7 { [%eval 3.93] [%clk 0:01:54] } 55. Rxb5 { [%eval 4.06] [%clk 0:08:42] } 55... Re7 { [%eval 4.03] [%clk 0:01:54] } 56. Re5 { [%eval 4.02] [%clk 0:08:42] } 56... Be8 { [%eval 4.55] [%clk 0:01:15] } 57. Kd4 { [%eval 4.4] [%clk 0:08:42] } 57... g5 { [%eval 5.11] [%clk 0:01:15] } 58. Bb4 { [%eval 5.02] [%clk 0:07:45] } 58... Rg7 { [%eval 5.31] [%clk 0:01:15] } 59. Rxg5 { [%eval 5.34] [%clk 0:06:29] } 59... Rxg5 { [%eval 5.33] [%clk 0:01:11] } 60. hxg5 { [%eval 6.09] [%clk 0:06:29] } 60... Kg6 { [%eval 5.95] [%clk 0:01:11] } 61. Kxc4 { [%eval 5.85] [%clk 0:06:29] } 61... h4 { [%eval 6.21] [%clk 0:01:11] } 62. Be1 { [%eval 6.14] [%clk 0:03:17] } 62... h3 { [%eval 6.0] [%clk 0:01:06] } 63. Bg3 { [%eval 5.85] [%clk 0:03:17] } 63... Kxg5 { [%eval 6.03] [%clk 0:00:59] } 64. b3 { [%eval 5.53] [%clk 0:02:41] } 64... Bg6?! { [%eval 8.42] } { Inaccuracy. Kf6 was best. } { [%clk 0:00:45] } 65. Kc5 { [%eval 8.33] [%clk 0:02:41] } 65... Kf6 { [%eval 8.18] [%clk 0:00:35] } 66. Kd6 { [%eval 8.31] [%clk 0:02:41] } 66... Bf5 { [%eval 9.3] [%clk 0:00:35] } 67. Be5+ { [%eval 8.63] [%clk 0:02:35] } 67... Kg6 { [%eval 9.05] [%clk 0:00:35] } 68. a4 { [%eval 8.86] [%clk 0:02:35] } 68... Bc2? { [%eval #15] } { Checkmate is now unavoidable. Bd3 was best. } { [%clk 0:00:19] } 69. e7 { [%eval #11] [%clk 0:02:35] } 69... Kf7 { [%eval #11] [%clk 0:00:19] } 70. Kd7 { [%eval #10] [%clk 0:02:35] } 70... Bf5+ { [%eval #10] [%clk 0:00:19] } 71. Kd8 { [%eval #9] [%clk 0:02:35] } 1-0