Event: Round 3: Joe W Butterworth - Erdogan, Hassan
Site: https://lichess.org/broadcast/2025-british-chess-championships--over-65/round-3/a8jetoy3/WbVVQTKK
White: Joe W Butterworth
Black: Erdogan, Hassan
BlackElo: 1792
Result: 1/2-1/2
ECO: A55
Opening: Old Indian Defense: Normal Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:55] } 1... d6 { [%eval 0.48] [%clk 1:30:56] } 2. Nf3 { [%eval 0.48] [%clk 1:31:19] } 2... Nd7 { [%eval 0.67] [%clk 1:31:25] } 3. c4 { [%eval 0.53] [%clk 1:31:09] } 3... e5 { [%eval 0.64] [%clk 1:31:18] } 4. e4 { [%eval 0.5] [%clk 1:30:59] } 4... Ngf6 { [%eval 0.8] [%clk 1:31:31] } 5. Nc3 { [%eval 0.73] [%clk 1:31:04] } 5... c6 { [%eval 0.73] [%clk 1:31:37] } 6. Be2 { [%eval 0.62] [%clk 1:30:45] } 6... Be7 { [%eval 0.74] [%clk 1:32:01] } 7. O-O { [%eval 0.63] [%clk 1:30:28] } 7... a5 { [%eval 0.81] [%clk 1:31:48] } 8. h3 { [%eval 1.0] [%clk 1:28:26] } 8... O-O { [%eval 0.99] [%clk 1:32:02] } 9. Be3 { [%eval 0.98] [%clk 1:28:28] } 9... Qc7 { [%eval 1.03] [%clk 1:31:40] } 10. Rc1 { [%eval 0.97] [%clk 1:27:15] } 10... Re8 { [%eval 1.0] [%clk 1:30:48] } 11. d5 { [%eval 1.08] [%clk 1:26:11] } 11... Nf8 { [%eval 1.07] [%clk 1:25:57] } 12. b3 { [%eval 1.06] [%clk 1:24:31] } 12... Ng6 { [%eval 1.03] [%clk 1:25:44] } 13. Qd2 { [%eval 1.06] [%clk 1:23:18] } 13... Rf8 { [%eval 0.98] [%clk 1:17:21] } 14. Rfd1 { [%eval 0.92] [%clk 1:21:47] } 14... c5 { [%eval 0.94] [%clk 1:10:22] } 15. Ne1 { [%eval 0.69] [%clk 1:06:59] } 15... b6 { [%eval 0.77] [%clk 1:06:05] } 16. Nd3 { [%eval 0.72] [%clk 1:06:35] } 16... Ne8 { [%eval 1.11] [%clk 0:53:34] } 17. g4? { [%eval -0.08] } { Mistake. Rf1 was best. } { [%clk 1:00:54] } 17... Qd8 { [%eval -0.03] [%clk 0:44:15] } 18. Rf1 { [%eval -0.15] [%clk 0:57:59] } 18... h6 { [%eval 0.0] [%clk 0:41:29] } 19. f4 { [%eval -0.03] [%clk 0:57:00] } 19... exf4 { [%eval -0.11] [%clk 0:39:38] } 20. Nxf4 { [%eval -0.13] [%clk 0:56:39] } 20... Nxf4 { [%eval 0.03] [%clk 0:35:37] } 21. Bxf4 { [%eval 0.05] [%clk 0:56:42] } 21... Bf6 { [%eval 0.14] [%clk 0:20:51] } 22. Kg2 { [%eval -0.11] [%clk 0:55:50] } 22... Qe7 { [%eval -0.09] [%clk 0:17:11] } 23. Bf3 { [%eval -0.14] [%clk 0:51:03] } 23... Be5 { [%eval -0.16] [%clk 0:15:19] } 24. Rce1 { [%eval -0.27] [%clk 0:47:41] } 24... Qf6 { [%eval 0.17] [%clk 0:11:55] } 25. Bxe5 { [%eval 0.18] [%clk 0:47:06] } 25... Qxe5 { [%eval 0.31] [%clk 0:12:24] } 26. Ne2 { [%eval -0.04] [%clk 0:41:57] } 26... Kh7? { [%eval 1.36] } { Mistake. Nf6 was best. } { [%clk 0:11:16] } 27. Ng3? { [%eval 0.0] } { Mistake. Nc1 was best. } { [%clk 0:41:35] } 27... g6 { [%eval 0.17] [%clk 0:11:36] } 28. Rf2 { [%eval 0.0] [%clk 0:37:44] } 28... Ra7 { [%eval 0.15] [%clk 0:09:50] } 29. Ref1 { [%eval 0.0] [%clk 0:37:31] } 29... f6?! { [%eval 0.59] } { Inaccuracy. Nf6 was best. } { [%clk 0:07:44] } 30. Be2 { [%eval 0.64] [%clk 0:34:47] } 30... Raf7 { [%eval 0.6] [%clk 0:08:02] } 31. Bd3 { [%eval 0.51] [%clk 0:34:32] } 31... Bd7 { [%eval 0.48] [%clk 0:08:23] } 32. Bb1 { [%eval 0.1] [%clk 0:30:27] } 32... Kg7 { [%eval 0.33] [%clk 0:07:31] } 33. Qd3?! { [%eval -0.24] } { Inaccuracy. Bc2 was best. } { [%clk 0:29:28] } 33... Nc7?! { [%eval 0.32] } { Inaccuracy. Rg8 was best. } { [%clk 0:06:04] } 34. a4 { [%eval -0.01] [%clk 0:28:30] } 34... Ne8 { [%eval 0.02] [%clk 0:06:31] } 35. Ne2 { [%eval -0.25] [%clk 0:27:35] } 35... Bc8? { [%eval 1.04] } { Mistake. h5 was best. } { [%clk 0:04:18] } 36. Nf4?! { [%eval 0.38] } { Inaccuracy. Ng1 was best. } { [%clk 0:26:47] } 36... Bd7 { [%eval 0.34] [%clk 0:04:19] } 37. Qf3 { [%eval 0.31] [%clk 0:20:00] } 37... Qg5? { [%eval 1.9] } { Mistake. g5 was best. } { [%clk 0:02:44] } 38. Kh2? { [%eval 0.53] } { Mistake. e5 was best. } { [%clk 0:18:13] } 38... Qe5 { [%eval 0.55] [%clk 0:02:42] } 39. Kg2 { [%eval 0.71] [%clk 0:17:48] } 1/2-1/2