Event: Round 3: Oisin O'Sullivan - David Lightfoot
Date: 2024-02-03
White: Oisin O'Sullivan
Black: David Lightfoot
Result: 1/2-1/2
ECO: B20
Opening: Sicilian Defense
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:30:57] } 1... c5 { [%eval 0.33] [%clk 1:30:55] } 2. Be2 { [%eval 0.0] [%clk 1:31:21] } 2... Nc6 { [%eval 0.19] [%clk 1:30:59] } 3. d3 { [%eval -0.21] [%clk 1:31:45] } 3... d5 { [%eval 0.0] [%clk 1:30:59] } 4. f4 { [%eval 0.0] [%clk 1:31:36] } 4... dxe4 { [%eval 0.1] [%clk 1:30:50] } 5. dxe4 { [%eval 0.0] [%clk 1:31:57] } 5... Qxd1+ { [%eval 0.15] [%clk 1:30:43] } 6. Bxd1 { [%eval 0.1] [%clk 1:32:17] } 6... f6 { [%eval 0.55] [%clk 1:27:20] } 7. Nc3 { [%eval 0.58] [%clk 1:27:46] } 7... e6 { [%eval 0.5] [%clk 1:25:23] } 8. Nf3 { [%eval 0.48] [%clk 1:24:33] } 8... Bd6 { [%eval 0.72] [%clk 1:23:04] } 9. Be3 { [%eval 0.54] [%clk 1:22:12] } 9... Bd7 { [%eval 0.85] [%clk 1:19:07] } 10. Nb5 { [%eval 0.83] [%clk 1:19:55] } 10... Ke7?? { [%eval 2.72] } { Blunder. Bb8 was best. } { [%clk 1:14:09] } 11. Be2? { [%eval 1.33] } { Mistake. Nxd6 was best. } { [%clk 1:16:43] } 11... a6?? { [%eval 3.66] } { Blunder. b6 was best. } { [%clk 1:13:12] } 12. Nxd6 { [%eval 3.54] [%clk 1:16:34] } 12... Kxd6 { [%eval 3.51] [%clk 1:12:40] } 13. O-O-O+ { [%eval 3.49] [%clk 1:15:49] } 13... Kc7 { [%eval 3.5] [%clk 1:11:48] } 14. Bxc5 { [%eval 3.58] [%clk 1:15:03] } 14... Re8 { [%eval 4.0] [%clk 1:07:44] } 15. e5 { [%eval 3.42] [%clk 1:12:25] } 15... Nge7 { [%eval 3.43] [%clk 1:06:35] } 16. Rd2 { [%eval 3.25] [%clk 1:06:55] } 16... Nd5 { [%eval 3.46] [%clk 1:05:15] } 17. Bd6+ { [%eval 3.51] [%clk 1:05:41] } 17... Kc8 { [%eval 3.46] [%clk 1:04:49] } 18. g3 { [%eval 3.43] [%clk 1:04:47] } 18... h6 { [%eval 3.7] [%clk 1:00:55] } 19. Nd4 { [%eval 2.98] [%clk 1:00:17] } 19... Nxd4 { [%eval 2.82] [%clk 0:57:00] } 20. Rxd4 { [%eval 2.66] [%clk 1:00:35] } 20... Bc6 { [%eval 2.83] [%clk 0:56:21] } 21. Bf3 { [%eval 2.62] [%clk 0:57:04] } 21... f5 { [%eval 2.77] [%clk 0:51:05] } 22. Rc4?! { [%eval 1.89] } { Inaccuracy. Rhd1 was best. } { [%clk 0:51:16] } 22... g5 { [%eval 1.88] [%clk 0:49:10] } 23. Bxd5 { [%eval 1.92] [%clk 0:44:32] } 23... exd5 { [%eval 1.88] [%clk 0:48:23] } 24. Rc3 { [%eval 1.31] [%clk 0:43:13] } 24... Kd7 { [%eval 1.35] [%clk 0:44:17] } 25. Rf1 { [%eval 1.01] [%clk 0:42:30] } 25... Ke6? { [%eval 2.6] } { Mistake. Rc8 was best. } { [%clk 0:41:12] } 26. Kd2?? { [%eval 0.43] } { Blunder. g4 was best. } { [%clk 0:39:48] } 26... g4?! { [%eval 1.11] } { Inaccuracy. d4 was best. } { [%clk 0:40:09] } 1/2-1/2