Event: Round 7: Zhang, Yunyi - Volkova, Varvara
Date: 2025-05-31
White: Zhang, Yunyi
WhiteElo: 1412
Black: Volkova, Varvara
BlackElo: 1535
Result: 1/2-1/2
ECO: B40
Opening: Sicilian Defense: Four Knights Variation, Exchange Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:55] } 2. Nf3 { [%eval 0.2] [%clk 1:30:56] } 2... e6 { [%eval 0.28] [%clk 1:31:18] } 3. d4 { [%eval 0.4] [%clk 1:31:09] } 3... cxd4 { [%eval 0.29] [%clk 1:31:39] } 4. Nxd4 { [%eval 0.23] [%clk 1:31:17] } 4... Nf6 { [%eval 0.29] [%clk 1:32:03] } 5. Nc3 { [%eval 0.21] [%clk 1:31:27] } 5... Nc6 { [%eval 0.35] [%clk 1:32:19] } 6. Nxc6 { [%eval 0.31] [%clk 1:31:00] } 6... bxc6 { [%eval 0.28] [%clk 1:32:41] } 7. e5 { [%eval 0.31] [%clk 1:31:24] } 7... Nd5 { [%eval 0.41] [%clk 1:33:05] } 8. Ne4 { [%eval 0.49] [%clk 1:31:43] } 8... Qc7 { [%eval 0.43] [%clk 1:33:26] } 9. f4 { [%eval 0.4] [%clk 1:32:02] } 9... Qb6 { [%eval 0.46] [%clk 1:33:48] } 10. c4 { [%eval 0.47] [%clk 1:32:12] } 10... Bb4+ { [%eval 0.49] [%clk 1:34:07] } 11. Ke2 { [%eval 0.42] [%clk 1:32:24] } 11... f5 { [%eval 0.47] [%clk 1:34:12] } 12. exf6 { [%eval 0.42] [%clk 1:32:43] } 12... Nxf6 { [%eval 0.41] [%clk 1:34:34] } 13. Be3 { [%eval 0.59] [%clk 1:32:56] } 13... Qc7?! { [%eval 1.43] } { Inaccuracy. Qa5 was best. } { [%clk 1:27:24] } 14. Nxf6+ { [%eval 1.3] [%clk 1:32:37] } 14... gxf6 { [%eval 1.53] [%clk 1:24:21] } 15. Kf2 { [%eval 1.46] [%clk 1:30:03] } 15... Be7 { [%eval 1.98] [%clk 1:24:27] } 16. Bd3?! { [%eval 1.17] } { Inaccuracy. Qh5+ was best. } { [%clk 1:27:19] } 16... d5?! { [%eval 2.31] } { Inaccuracy. h5 was best. } { [%clk 0:54:24] } 17. cxd5 { [%eval 2.22] [%clk 1:21:27] } 17... cxd5 { [%eval 2.29] [%clk 0:48:54] } 18. Rc1 { [%eval 2.24] [%clk 1:15:28] } 18... Qb7 { [%eval 2.16] [%clk 0:47:34] } 19. Qe2? { [%eval 0.87] } { Mistake. Qh5+ was best. } { [%clk 1:10:40] } 19... Rb8? { [%eval 2.17] } { Mistake. O-O was best. } { [%clk 0:39:34] } 20. Qh5+ { [%eval 2.09] [%clk 1:07:58] } 20... Kd8 { [%eval 2.01] [%clk 0:39:46] } 21. Rc2 { [%eval 2.1] [%clk 1:07:42] } 21... a6 { [%eval 2.55] [%clk 0:28:04] } 22. Rhc1 { [%eval 2.56] [%clk 1:05:57] } 22... Bd6? { [%eval 4.12] } { Mistake. Bd7 was best. } { [%clk 0:07:07] } 23. b3?! { [%eval 2.79] } { Inaccuracy. Rc6 was best. } { [%clk 1:04:50] } 23... Qb4? { [%eval 5.04] } { Mistake. Bd7 was best. } { [%clk 0:02:27] } 24. Bd2 { [%eval 4.2] [%clk 1:03:30] } 24... Qd4+?! { [%eval 5.81] } { Inaccuracy. Qa3 was best. } { [%clk 0:02:40] } 25. Ke2 { [%eval 5.54] [%clk 1:03:43] } 25... Bxf4 { [%eval 4.16] [%clk 0:01:59] } 26. Bxf4 { [%eval 3.95] [%clk 1:00:16] } 26... Qxf4 { [%eval 4.21] [%clk 0:02:21] } 27. Rc7?? { [%eval -1.05] } { Blunder. Qf7 was best. } { [%clk 1:00:39] } 27... Qe5+ { [%eval -1.05] [%clk 0:01:22] } 28. Qxe5 { [%eval -0.98] [%clk 1:00:58] } 28... fxe5 { [%eval -1.04] [%clk 0:01:47] } 29. Rxh7?! { [%eval -2.07] } { Inaccuracy. Ra7 was best. } { [%clk 1:00:57] } 29... Rxh7 { [%eval -1.84] [%clk 0:01:47] } 30. Bxh7 { [%eval -1.73] [%clk 1:01:21] } 30... e4?! { [%eval -0.75] } { Inaccuracy. Rb4 was best. } { [%clk 0:02:09] } 31. Rf1?? { [%eval -2.67] } { Blunder. h4 was best. } { [%clk 1:01:27] } 31... a5 { [%eval -2.27] [%clk 0:00:43] } 32. Ke3?! { [%eval -3.08] } { Inaccuracy. Kd2 was best. } { [%clk 1:01:30] } 32... Ke7 { [%eval -2.79] [%clk 0:00:43] } 33. g4 { [%eval -3.17] [%clk 1:01:43] } 33... e5?? { [%eval -0.23] } { Blunder. Ba6 was best. } { [%clk 0:00:39] } 34. g5 { [%eval -0.42] [%clk 1:02:02] } 34... Bh3 { [%eval 0.0] [%clk 0:00:36] } 35. Rf6 { [%eval 0.0] [%clk 1:01:36] } 35... Rh8 { [%eval 0.0] [%clk 0:00:43] } 36. Rh6 { [%eval -0.05] [%clk 1:01:54] } 36... Bg4 { [%eval 0.15] [%clk 0:00:32] } 37. g6?? { [%eval -5.58] } { Blunder. Bxe4 was best. } { [%clk 1:00:51] } 37... Kf8 { [%eval -5.31] [%clk 0:00:36] } 38. a3?! { [%eval -7.15] } { Inaccuracy. Rh4 was best. } { [%clk 1:00:53] } 38... Kg7 { [%eval -7.14] [%clk 0:00:38] } 39. Rh4 { [%eval -6.7] [%clk 1:01:13] } 39... Bd1 { [%eval -6.45] [%clk 0:01:00] } 40. b4 { [%eval -7.28] [%clk 1:01:35] } 40... axb4 { [%eval -5.3] [%clk 0:01:16] } 41. axb4 { [%eval -5.32] [%clk 1:02:00] } 41... Ba4 { [%eval -5.14] [%clk 0:01:40] } 42. Kd2 { [%eval -5.65] [%clk 1:02:03] } 42... Be8?? { [%eval -0.04] } { Blunder. Bb5 was best. } { [%clk 0:01:18] } 43. Rg4?? { [%eval -4.97] } { Blunder. Rh5 was best. } { [%clk 1:02:25] } 43... d4?? { [%eval 0.1] } { Blunder. Bc6 was best. } { [%clk 0:00:36] } 44. Rxe4 { [%eval 0.16] [%clk 1:02:36] } 44... Bxg6?? { [%eval 3.21] } { Blunder. Ba4 was best. } { [%clk 0:00:39] } 45. Bxg6 { [%eval 2.92] [%clk 1:02:59] } 45... Kxg6? { [%eval 5.03] } { Mistake. Rb8 was best. } { [%clk 0:01:05] } 46. Rxe5 { [%eval 4.74] [%clk 1:03:15] } 46... Rxh2+ { [%eval 4.77] [%clk 0:01:16] } 47. Kd3 { [%eval 4.85] [%clk 1:03:34] } 47... Rb2 { [%eval 4.58] [%clk 0:01:18] } 48. Kc4 { [%eval 5.1] [%clk 1:03:53] } 48... d3 { [%eval 5.06] [%clk 0:01:31] } 49. Rd5 { [%eval 4.77] [%clk 1:04:17] } 49... d2 { [%eval 4.73] [%clk 0:00:43] } 50. Kc3 { [%eval 4.53] [%clk 1:04:37] } 50... Ra2?! { [%eval 5.78] } { Inaccuracy. Rb1 was best. } { [%clk 0:00:51] } 51. Rxd2 { [%eval 5.48] [%clk 1:04:45] } 51... Ra8 { [%eval 5.21] [%clk 0:01:13] } 52. Rd5 { [%eval 5.23] [%clk 1:03:35] } 52... Kf6 { [%eval 4.62] [%clk 0:01:32] } 53. Kc4 { [%eval 4.33] [%clk 1:03:39] } 53... Ke6 { [%eval 4.5] [%clk 0:01:28] } 54. Rc5?? { [%eval 0.0] } { Blunder. b5 was best. } { [%clk 1:03:05] } 54... Kd6 { [%eval 0.0] [%clk 0:01:34] } 55. Rd5+ { [%eval 0.0] [%clk 1:02:45] } 55... Kc6 { [%eval 0.0] [%clk 0:01:51] } 56. b5+ { [%eval 0.0] [%clk 1:03:09] } 56... Kc7 { [%eval 0.0] [%clk 0:01:58] } 57. Kc5 { [%eval 0.0] [%clk 1:03:32] } 57... Ra1 { [%eval 0.0] [%clk 0:01:28] } 58. b6+ { [%eval 0.0] [%clk 1:02:58] } 58... Kc8 { [%eval 0.0] [%clk 0:01:17] } 59. Kd6 { [%eval 0.0] [%clk 1:01:53] } 59... Kb7 { [%eval 0.0] [%clk 0:01:16] } 60. Rb5 { [%eval 0.0] [%clk 1:01:09] } 60... Rd1+ { [%eval 0.0] [%clk 0:01:35] } 61. Ke5 { [%eval 0.0] [%clk 1:01:28] } 61... Rh1 { [%eval 0.0] [%clk 0:01:41] } 62. Kd4 { [%eval 0.0] [%clk 1:01:37] } 62... Rh6 { [%eval 0.0] [%clk 0:01:50] } 63. Kc5 { [%eval 0.0] [%clk 1:02:02] } 63... Rh5+ { [%eval 0.0] [%clk 0:02:16] } 64. Kb4 { [%eval 0.0] [%clk 1:02:29] } 64... Rxb5+ { [%eval 0.0] [%clk 0:02:12] } 65. Kxb5 { [%eval 0.0] [%clk 1:02:50] } 65... Kb8 { [%eval 0.0] [%clk 0:02:39] } 66. Kc6 { [%eval 0.0] [%clk 1:03:11] } 66... Kc8 { [%eval 0.0] [%clk 0:03:05] } 67. Kc5 { [%eval 0.0] [%clk 1:03:11] } 67... Kb7 { [%eval 0.0] [%clk 0:03:28] } 1/2-1/2