Event: British Chess Championships 2023: Major Open
Site: The Venue, De Montfort University, United Kingdom
Date: 2023-07-27
White: Patel, Zain
WhiteElo: 1910
Black: Nelson, Jonathan P
BlackElo: 2175
Result: 1/2-1/2
ECO: A55
Opening: Old Indian Defense: Normal Variation
Variant: Standard
TimeControl: 40 moves in 90 + 30 min with 30 seconds added per move

1. d4 { [%eval 0.3] [%clk 1:30:53] } 1... Nf6 { [%eval 0.28] [%clk 1:30:44] } 2. Nf3 { [%eval 0.12] [%clk 1:30:58] } 2... d6?! { [%eval 0.7] } { Inaccuracy. e6 was best. } { [%clk 1:30:52] } 3. c4 { [%eval 0.61] [%clk 1:30:38] } 3... Nbd7 { [%eval 0.97] [%clk 1:30:55] } 4. Nc3 { [%eval 0.92] [%clk 1:29:52] } 4... e5 { [%eval 0.75] [%clk 1:31:18] } 5. e4 { [%eval 0.65] [%clk 1:28:32] } 5... Be7 { [%eval 1.1] [%clk 1:31:34] } 6. Be2 { [%eval 1.08] [%clk 1:27:58] } 6... O-O { [%eval 1.08] [%clk 1:31:55] } 7. O-O { [%eval 1.04] [%clk 1:27:45] } 7... c6 { [%eval 1.03] [%clk 1:32:05] } 8. h3 { [%eval 0.86] [%clk 1:24:19] } 8... a6 { [%eval 0.85] [%clk 1:25:54] } 9. a3 { [%eval 0.8] [%clk 1:10:21] } 9... Qc7 { [%eval 0.71] [%clk 1:21:44] } 10. Be3 { [%eval 0.78] [%clk 1:10:03] } 10... b6 { [%eval 0.98] [%clk 1:21:25] } 11. Rc1 { [%eval 1.04] [%clk 1:04:50] } 11... Bb7 { [%eval 1.07] [%clk 1:01:06] } 12. b4 { [%eval 0.96] [%clk 0:48:47] } 12... Rfe8 { [%eval 1.11] [%clk 0:58:41] } 13. Nd2?! { [%eval 0.45] } { Inaccuracy. d5 was best. } { [%clk 0:41:03] } 13... exd4 { [%eval 0.52] [%clk 0:46:55] } 14. Bxd4 { [%eval 0.51] [%clk 0:37:54] } 14... a5 { [%eval 0.51] [%clk 0:45:17] } 15. b5 { [%eval 0.51] [%clk 0:34:19] } 15... c5?! { [%eval 1.21] } { Inaccuracy. Nc5 was best. } { [%clk 0:39:27] } 16. Be3 { [%eval 1.37] [%clk 0:34:06] } 16... Bf8 { [%eval 1.19] [%clk 0:39:50] } 17. f4 { [%eval 0.98] [%clk 0:29:10] } 17... d5?! { [%eval 2.08] } { Inaccuracy. Nxe4 was best. } { [%clk 0:25:09] } 18. cxd5 { [%eval 1.93] [%clk 0:28:20] } 18... Nxd5 { [%eval 2.03] [%clk 0:24:50] } 19. Nxd5 { [%eval 1.44] [%clk 0:27:14] } 19... Bxd5 { [%eval 1.37] [%clk 0:25:03] } 20. exd5 { [%eval 1.61] [%clk 0:23:17] } 20... Rxe3 { [%eval 1.27] [%clk 0:25:27] } 21. Nc4 { [%eval 1.49] [%clk 0:23:29] } 21... Re4 { [%eval 1.42] [%clk 0:24:21] } 22. Bg4?? { [%eval -1.23] } { Blunder. d6 was best. } { [%clk 0:22:33] } 22... Rd8?? { [%eval 0.54] } { Blunder. Rd4 was best. } { [%clk 0:16:10] } 23. Bxd7?? { [%eval -1.16] } { Blunder. d6 was best. } { [%clk 0:16:09] } 23... Rxd7?! { [%eval -0.44] } { Inaccuracy. Qxd7 was best. } { [%clk 0:14:36] } 24. Ne5 { [%eval -0.5] [%clk 0:16:14] } 24... Rd4 { [%eval -0.54] [%clk 0:11:56] } 25. Qxd4 { [%eval -0.46] [%clk 0:16:00] } 25... cxd4 { [%eval -0.48] [%clk 0:12:24] } 26. Rxc7 { [%eval -0.53] [%clk 0:16:17] } 26... Rxc7 { [%eval -0.47] [%clk 0:12:51] } 27. a4 { [%eval -0.59] [%clk 0:13:54] } 27... f6 { [%eval -0.14] [%clk 0:11:39] } 28. Nc6 { [%eval -0.45] [%clk 0:12:55] } 28... Rd7 { [%eval -0.59] [%clk 0:11:44] } 29. Rd1 { [%eval -0.39] [%clk 0:12:28] } 29... Rxd5 { [%eval -0.48] [%clk 0:11:48] } 30. Kf2 { [%eval -0.41] [%clk 0:12:28] } 30... Bc5 { [%eval -0.1] [%clk 0:09:51] } 31. Ke2 { [%eval -0.06] [%clk 0:12:05] } 31... g5 { [%eval 0.0] [%clk 0:09:36] } 32. fxg5 { [%eval 0.0] [%clk 0:12:00] } 32... Rxg5 { [%eval 0.0] [%clk 0:09:55] } 33. Kf3 { [%eval 0.0] [%clk 0:12:11] } 33... Rf5+ { [%eval 0.0] [%clk 0:05:49] } 34. Ke4 { [%eval 0.0] } 1/2-1/2