Event: 49th Annual World Open
Site: Philadelphia, Pennsylvania, USA
Date: 2021-07-05
White: Xiong, Jeffery
WhiteElo: 2709
Black: Balakrishnan, Praveen
BlackElo: 2507
Result: 1-0
ECO: E60
Opening: Indian Defense: Anti-Grünfeld, Alekhine Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:14:24] } 1... Nf6 { [%eval 0.19] [%clk 1:06:09] } 2. c4 { [%eval 0.11] [%clk 1:14:37] } 2... g6 { [%eval 0.28] [%clk 1:06:34] } 3. f3 { [%eval 0.36] [%clk 1:11:34] } 3... c5 { [%eval 0.04] [%clk 1:06:45] } 4. d5 { [%eval 0.12] [%clk 1:11:55] } 4... e6 { [%eval 0.39] [%clk 1:05:59] } 5. e4 { [%eval 0.0] [%clk 1:10:52] } 5... exd5?! { [%eval 0.77] } { Inaccuracy. d6 was best. } { [%clk 1:05:13] } 6. cxd5 { [%eval 0.37] [%clk 1:11:18] } 6... d6 { [%eval 0.55] [%clk 1:04:46] } 7. Ne2 { [%eval 0.43] [%clk 1:10:37] } 7... Bg7 { [%eval 0.51] [%clk 1:03:50] } 8. Nbc3 { [%eval 0.35] [%clk 1:09:04] } 8... O-O { [%eval 0.47] [%clk 1:00:42] } 9. Ng3 { [%eval 0.58] [%clk 1:09:25] } 9... a6 { [%eval 0.32] [%clk 0:59:41] } 10. a4 { [%eval 0.54] [%clk 1:09:42] } 10... Nbd7 { [%eval 0.42] [%clk 0:54:46] } 11. Be2 { [%eval 0.65] [%clk 1:10:01] } 11... h6 { [%eval 0.92] [%clk 0:52:53] } 12. Be3 { [%eval 1.12] [%clk 1:04:14] } 12... Nh7 { [%eval 1.09] [%clk 0:51:13] } 13. O-O { [%eval 1.05] [%clk 0:58:12] } 13... Qh4 { [%eval 1.42] [%clk 0:48:43] } 14. f4 { [%eval 2.02] [%clk 0:46:49] } 14... Ndf6 { [%eval 1.8] [%clk 0:39:20] } 15. e5 { [%eval 1.41] [%clk 0:46:47] } 15... Ng4 { [%eval 1.69] [%clk 0:36:45] } 16. Bxg4 { [%eval 1.54] [%clk 0:47:13] } 16... Bxg4 { [%eval 1.41] [%clk 0:36:49] } 17. Qc2 { [%eval 1.58] [%clk 0:45:36] } 17... dxe5 { [%eval 1.37] [%clk 0:31:29] } 18. f5 { [%eval 1.71] [%clk 0:45:04] } 18... gxf5 { [%eval 1.64] [%clk 0:22:25] } 19. Nxf5 { [%eval 1.4] [%clk 0:44:31] } 19... Bxf5 { [%eval 1.55] [%clk 0:22:35] } 20. Qxf5 { [%eval 1.72] [%clk 0:44:52] } 20... Qc4? { [%eval 3.1] } { Mistake. Qf6 was best. } { [%clk 0:16:37] } 21. Rf3 { [%eval 2.62] [%clk 0:36:53] } 21... Rad8 { [%eval 2.26] [%clk 0:14:39] } 22. Rg3 { [%eval 2.47] [%clk 0:37:19] } 22... Kh8 { [%eval 2.51] [%clk 0:14:01] } 23. Rf1 { [%eval 2.01] [%clk 0:35:45] } 23... e4? { [%eval 3.8] } { Mistake. Rg8 was best. } { [%clk 0:10:31] } 24. Rxg7 { [%eval 3.64] [%clk 0:29:07] } 24... Kxg7 { [%eval 3.55] [%clk 0:10:53] } 25. Rf4 { [%eval 3.53] [%clk 0:29:35] } 25... Qd3 { [%eval 3.65] [%clk 0:05:14] } 26. Rxe4 { [%eval 3.44] [%clk 0:30:01] } 26... Kh8 { [%eval 3.85] [%clk 0:03:06] } 27. Bxc5 { [%eval 3.91] [%clk 0:30:26] } 27... Qd2 { [%eval 3.64] [%clk 0:01:25] } 28. Bxf8 { [%eval 3.51] [%clk 0:26:44] } 28... Qc1+ { [%eval 4.47] [%clk 0:01:30] } 29. Qf1 { [%eval 4.58] [%clk 0:26:48] } 29... Qxf1+ { [%eval 4.19] [%clk 0:01:53] } 30. Kxf1 { [%eval 4.54] [%clk 0:27:16] } 30... Nxf8 { [%eval 4.16] [%clk 0:02:14] } 31. Re7 { [%eval 4.04] [%clk 0:24:23] } 31... Rd7 { [%eval 4.87] [%clk 0:02:30] } 32. Rxd7 { [%eval 4.5] [%clk 0:24:42] } 32... Nxd7 { [%eval 4.37] [%clk 0:02:56] } 33. Ke2 { [%eval 4.67] [%clk 0:25:08] } 33... Kg7 { [%eval 4.6] [%clk 0:03:08] } 34. Ke3 { [%eval 4.87] [%clk 0:25:35] } 34... f5 { [%eval 4.87] [%clk 0:02:51] } 35. Kd4 { [%eval 5.29] [%clk 0:25:57] } 35... Kf6 { [%eval 5.15] [%clk 0:03:14] } 36. a5 { [%eval 5.66] [%clk 0:26:16] } 36... Ne5 { [%eval 5.86] [%clk 0:01:41] } 37. Na4 { [%eval 5.21] [%clk 0:25:23] } 37... f4 { [%eval 5.43] [%clk 0:02:06] } 38. Ke4 { [%eval 6.0] [%clk 0:24:04] } 38... Nc4 { [%eval 5.93] [%clk 0:02:09] } 39. b4 { [%eval 6.14] [%clk 0:24:30] } 39... Ne3 { [%eval 6.67] [%clk 0:01:07] } 40. Nc5 { [%eval 6.01] [%clk 0:54:37] } 40... Nxg2 { [%eval 6.47] [%clk 0:30:46] } 41. Nxb7 { [%clk 0:50:35] } 41... Ne3 { [%clk 0:30:18] } 42. Nc5 { [%clk 0:50:16] } 42... Ke7 { [%clk 0:30:40] } 43. Nd3 { [%clk 0:49:30] } 1-0