Event: Round 7: Yang, Qindong - Jacobson, Aaron
Date: 2025-02-16
White: Yang, Qindong
WhiteElo: 2202
Black: Jacobson, Aaron
BlackTitle: IM
BlackElo: 2343
Result: 1/2-1/2
ECO: E10
Opening: Indian Defense: Anti-Nimzo-Indian
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:25:47] } 1... Nf6 { [%eval 0.19] [%clk 1:30:50] } 2. c4 { [%eval 0.18] [%clk 1:25:57] } 2... e6 { [%eval 0.14] [%clk 1:31:14] } 3. Nf3 { [%eval 0.12] [%clk 1:26:14] } 3... d5 { [%eval 0.17] [%clk 1:31:35] } 4. g3 { [%eval 0.1] [%clk 1:26:23] } 4... Bb4+ { [%eval 0.13] [%clk 1:31:48] } 5. Bd2 { [%eval 0.13] [%clk 1:25:29] } 5... a5 { [%eval 0.2] [%clk 1:32:11] } 6. Bg2 { [%eval 0.18] [%clk 1:24:19] } 6... O-O { [%eval 0.25] [%clk 1:32:31] } 7. Qc2 { [%eval 0.17] [%clk 1:24:13] } 7... Be7 { [%eval 0.23] [%clk 1:32:54] } 8. O-O { [%eval 0.27] [%clk 1:24:09] } 8... c6 { [%eval 0.28] [%clk 1:33:17] } 9. Rc1 { [%eval 0.17] [%clk 1:21:10] } 9... Nbd7 { [%eval 0.14] [%clk 1:30:17] } 10. a4 { [%eval 0.11] [%clk 1:21:08] } 10... h6 { [%eval 0.14] [%clk 1:11:58] } 11. h4 { [%eval -0.28] [%clk 1:15:48] } 11... Ne4 { [%eval -0.22] [%clk 1:11:06] } 12. Be1 { [%eval -0.49] [%clk 1:16:06] } 12... f5 { [%eval -0.55] [%clk 1:08:21] } 13. e3 { [%eval -0.85] [%clk 1:14:20] } 13... Bf6?! { [%eval 0.21] } { Inaccuracy. g5 was best. } { [%clk 0:58:28] } 14. Nc3 { [%eval 0.23] [%clk 1:08:24] } 14... g5 { [%eval 0.26] [%clk 0:58:42] } 15. hxg5 { [%eval 0.32] [%clk 1:08:16] } 15... hxg5 { [%eval 0.26] [%clk 0:59:05] } 16. Ne2?! { [%eval -0.3] } { Inaccuracy. g4 was best. } { [%clk 0:57:04] } 16... Rf7 { [%eval -0.3] [%clk 0:57:47] } 17. Nd2 { [%eval -0.72] [%clk 0:47:37] } 17... Qf8 { [%eval -0.32] [%clk 0:53:29] } 18. f3 { [%eval -0.24] [%clk 0:45:21] } 18... Nxd2 { [%eval -0.2] [%clk 0:34:15] } 19. Qxd2 { [%eval -0.69] [%clk 0:39:57] } 19... dxc4 { [%eval -0.6] [%clk 0:31:34] } 20. Rxc4 { [%eval -0.64] [%clk 0:26:40] } 20... e5 { [%eval -0.55] [%clk 0:31:36] } 21. f4? { [%eval -1.79] } { Mistake. Rc2 was best. } { [%clk 0:19:13] } 21... gxf4 { [%eval -1.96] [%clk 0:27:35] } 22. gxf4 { [%eval -2.49] [%clk 0:19:16] } 22... e4 { [%eval -2.35] [%clk 0:27:47] } 23. Ng3 { [%eval -2.53] [%clk 0:17:27] } 23... Be7 { [%eval -2.34] [%clk 0:25:47] } 24. Rc2 { [%eval -2.33] [%clk 0:13:24] } 24... Nb6?! { [%eval -1.46] } { Inaccuracy. Nf6 was best. } { [%clk 0:24:21] } 25. Bf1 { [%eval -1.24] [%clk 0:12:49] } 25... Be6 { [%eval -1.04] [%clk 0:23:15] } 26. Qc1?! { [%eval -1.77] } { Inaccuracy. Qg2 was best. } { [%clk 0:12:21] } 26... Rh7 { [%eval -1.35] [%clk 0:23:04] } 27. Rg2?! { [%eval -2.29] } { Inaccuracy. b3 was best. } { [%clk 0:12:13] } 27... Kh8?? { [%eval -0.5] } { Blunder. Kf7 was best. } { [%clk 0:23:14] } 28. Bc3?? { [%eval -3.6] } { Blunder. b3 was best. } { [%clk 0:06:39] } 28... Nd5 { [%eval -3.51] [%clk 0:22:46] } 29. Qd2 { [%eval -3.53] [%clk 0:06:57] } 29... Qf7 { [%eval -3.65] [%clk 0:21:29] } 30. Re1 { [%eval -4.56] [%clk 0:04:37] } 30... Rg8 { [%eval -4.53] [%clk 0:14:16] } 31. Ree2 { [%eval -4.42] [%clk 0:04:35] } 31... Nxc3 { [%eval -4.22] [%clk 0:08:15] } 32. Qxc3 { [%eval -4.07] [%clk 0:04:47] } 32... Bb4 { [%eval -4.07] [%clk 0:08:41] } 33. Qc1 { [%eval -3.89] [%clk 0:04:52] } 33... Bb3?? { [%eval -1.48] } { Blunder. Qf6 was best. } { [%clk 0:08:28] } 34. Nh1 { [%eval -1.5] [%clk 0:04:10] } 34... Rhg7 { [%eval -1.87] [%clk 0:06:19] } 35. Rxg7 { [%eval -1.77] [%clk 0:03:29] } 35... Rxg7+ { [%eval -1.73] [%clk 0:06:47] } 36. Rg2 { [%eval -1.7] [%clk 0:03:43] } 36... Rxg2+ { [%eval -1.55] [%clk 0:06:47] } 37. Bxg2 { [%eval -1.99] [%clk 0:03:53] } 37... Bxa4 { [%eval -2.07] [%clk 0:06:41] } 38. Ng3 { [%eval -1.99] [%clk 0:03:18] } 38... Bb3 { [%eval -1.86] [%clk 0:06:50] } 39. Kf2 { [%eval -2.38] [%clk 0:02:50] } 39... Qh7 { [%eval -2.4] [%clk 0:05:49] } 40. Bf1 { [%eval -2.95] [%clk 0:02:35] } 40... Qh2+ { [%eval -2.89] [%clk 0:04:57] } 41. Bg2 { [%eval -2.81] [%clk 0:03:04] } 41... Be6 { [%eval -2.61] [%clk 0:03:59] } 42. d5?! { [%eval -3.66] } { Inaccuracy. Qd1 was best. } { [%clk 0:01:44] } 42... Bxd5 { [%eval -3.66] [%clk 0:01:43] } 43. Nxf5 { [%eval -3.58] [%clk 0:02:01] } 43... Kh7?? { [%eval 0.0] } { Blunder. Be6 was best. } { [%clk 0:01:18] } 44. Qd1 { [%eval 0.0] [%clk 0:02:12] } 44... Be6 { [%eval 0.0] [%clk 0:00:41] } 45. Qg4 { [%eval 0.0] [%clk 0:02:06] } 45... Bf8 { [%eval 0.21] [%clk 0:00:50] } 46. Qg5 { [%eval 0.32] [%clk 0:02:16] } 46... Bf7 { [%eval 0.32] [%clk 0:00:44] } 47. Nh4 { [%eval 0.0] [%clk 0:01:43] } 47... a4 { [%eval 0.0] [%clk 0:00:33] } 48. Kf1 { [%eval 0.0] [%clk 0:01:37] } 48... Bc4+ { [%eval 0.0] [%clk 0:00:48] } 49. Kf2 { [%eval 0.0] [%clk 0:02:01] } 49... Bf7 { [%eval 0.0] [%clk 0:01:02] } 50. Kf1 { [%eval 0.0] [%clk 0:00:49] } 50... Bc4+ { [%eval 0.0] [%clk 0:01:16] } 51. Kf2 { [%eval 0.0] [%clk 0:00:51] } 51... b5 { [%eval 0.43] [%clk 0:00:58] } 52. Qg6+ { [%eval 0.0] [%clk 0:00:53] } 52... Kh8 { [%eval 0.14] [%clk 0:01:26] } 53. Qh5+ { [%eval 0.15] [%clk 0:01:01] } 53... Kg8 { [%eval 0.13] [%clk 0:01:51] } 54. Qg6+ { [%eval 0.05] [%clk 0:01:22] } 54... Kh8 { [%eval 0.04] [%clk 0:01:44] } 55. Qh5+ { [%eval 0.03] [%clk 0:01:06] } 55... Kg8 { [%eval 0.4] [%clk 0:02:10] } 56. Qg6+ { [%eval 0.0] [%clk 0:00:51] } 56... Kh8 { [%eval 0.13] [%clk 0:02:25] } 57. Nf5 { [%clk 0:00:36] } 57... Qh7 { [%clk 0:02:25] } 58. Qg5 { [%clk 0:00:12] } 1/2-1/2