Event: WCO
Site: Chennai, India
Date: 2022-08-09
White: Jean Louis Marckens
WhiteElo: 2050
Black: Khan Taffin
BlackElo: 1900
Result: 1/2-1/2
ECO: B20
Opening: Sicilian Defense
Variant: Standard

1. e4 { [%eval 0.33] [%clk 1:30:17] } 1... c5 { [%eval 0.32] [%clk 1:30:55] } 2. Be2 { [%eval 0.07] [%clk 1:30:28] } 2... Nc6 { [%eval 0.19] [%clk 1:31:00] } 3. f4 { [%eval -0.1] [%clk 1:30:43] } 3... e6 { [%eval -0.08] [%clk 1:30:17] } 4. Nf3 { [%eval -0.25] [%clk 1:30:58] } 4... d5 { [%eval -0.04] [%clk 1:30:18] } 5. d3 { [%eval 0.0] [%clk 1:28:45] } 5... Nf6 { [%eval 0.01] [%clk 1:30:15] } 6. e5 { [%eval 0.13] [%clk 1:26:20] } 6... Ng8 { [%eval 0.22] [%clk 1:27:33] } 7. c3 { [%eval 0.13] [%clk 1:26:19] } 7... Bd7 { [%eval 0.34] [%clk 1:27:06] } 8. O-O { [%eval 0.16] [%clk 1:25:38] } 8... Nge7 { [%eval 0.62] [%clk 1:24:03] } 9. Qe1?! { [%eval 0.0] } { Inaccuracy. Be3 was best. } { [%clk 1:24:31] } 9... h5 { [%eval 0.5] [%clk 1:24:01] } 10. Nh4 { [%eval 0.16] [%clk 1:23:59] } 10... g6 { [%eval 0.57] [%clk 1:23:51] } 11. Nd2 { [%eval 0.19] [%clk 1:21:41] } 11... Nf5 { [%eval 0.38] [%clk 1:13:05] } 12. Nxf5 { [%eval 0.12] [%clk 1:20:33] } 12... exf5 { [%eval 0.3] [%clk 1:12:54] } 13. h4 { [%eval -0.03] [%clk 1:20:47] } 13... Be7 { [%eval 0.04] [%clk 1:12:44] } 14. Nf3 { [%eval -0.28] [%clk 1:20:45] } 14... Be6 { [%eval 0.12] [%clk 1:13:00] } 15. Be3 { [%eval -0.4] [%clk 1:16:10] } 15... d4 { [%eval -0.28] [%clk 1:09:07] } 16. Bf2 { [%eval -0.51] [%clk 1:15:54] } 16... Qb6 { [%eval -0.24] [%clk 1:09:24] } 17. Qd2 { [%eval -0.25] [%clk 1:15:32] } 17... a5 { [%eval -0.24] [%clk 1:06:41] } 18. Rfb1 { [%eval -0.38] [%clk 1:11:29] } 18... O-O { [%eval -0.14] [%clk 1:01:11] } 19. Ng5 { [%eval -0.23] [%clk 1:10:41] } 19... Bxg5 { [%eval -0.22] [%clk 0:57:01] } 20. hxg5 { [%eval -0.31] [%clk 1:11:01] } 20... a4 { [%eval 0.0] [%clk 0:56:57] } 21. Kh2 { [%eval -0.38] [%clk 1:09:44] } 21... Kg7 { [%eval -0.14] [%clk 0:57:16] } 22. Bf3 { [%eval -0.37] [%clk 1:08:57] } 22... Rfd8 { [%eval -0.36] [%clk 0:56:07] } 23. Bxc6 { [%eval 0.0] [%clk 1:06:02] } 23... Qxc6 { [%eval -0.27] [%clk 0:55:46] } 24. c4?! { [%eval -1.05] } { Inaccuracy. cxd4 was best. } { [%clk 1:05:50] } 24... b5 { [%eval -1.01] [%clk 0:54:38] } 25. b3 { [%eval -1.39] [%clk 1:05:55] } 25... b4? { [%eval -0.15] } { Mistake. Rdb8 was best. } { [%clk 0:53:58] } 26. a3 { [%eval -0.19] [%clk 1:04:02] } 26... bxa3 { [%eval 0.34] [%clk 0:48:46] } 27. Rxa3?! { [%eval -0.4] } { Inaccuracy. b4 was best. } { [%clk 1:03:52] } 27... axb3 { [%eval 0.0] [%clk 0:49:05] } 28. Raxb3 { [%eval -0.44] [%clk 1:03:16] } 28... Ra6 { [%eval -0.24] [%clk 0:46:54] } 29. R1b2 { [%eval -0.6] [%clk 0:53:02] } 29... Rda8 { [%eval -0.39] [%clk 0:46:44] } 30. Be1 { [%eval -0.4] [%clk 0:51:32] } 30... Bc8 { [%eval -0.46] [%clk 0:44:19] } 31. Qe2 { [%eval -0.23] [%clk 0:50:30] } 31... Be6 { [%eval -0.1] [%clk 0:44:14] } 32. Kg3 { [%eval -0.46] [%clk 0:49:47] } 32... Rc8 { [%eval -0.27] [%clk 0:41:06] } 33. Qf3 { [%eval -0.36] [%clk 0:48:38] } 33... Bd7 { [%eval 0.0] [%clk 0:25:42] } 34. Qd5 { [%eval 0.0] [%clk 0:41:35] } 34... Be6 { [%eval 0.46] [%clk 0:23:18] } 35. Qf3?! { [%eval -0.17] } { Inaccuracy. Qxc6 was best. } { [%clk 0:37:43] } 35... Bd7 { [%eval 0.0] [%clk 0:23:20] } 36. Kf2?! { [%eval -0.58] } { Inaccuracy. Qd5 was best. } { [%clk 0:37:22] } 36... Qxf3+ { [%eval -0.46] [%clk 0:20:28] } 37. Kxf3 { [%eval -0.52] [%clk 0:37:21] } 37... Kf8 { [%eval -0.11] [%clk 0:17:14] } 38. Ke2 { [%eval -0.29] [%clk 0:35:23] } 38... Rca8 { [%eval 0.0] [%clk 0:17:23] } 39. g3 { [%eval 0.0] [%clk 0:34:46] } 39... Ke7 { [%eval 0.0] [%clk 0:16:40] } 40. Rb7 { [%eval 0.0] [%clk 0:34:40] } 40... Kd8 { [%eval 0.0] [%clk 0:16:45] } 1/2-1/2