Event: Round 3: Johansen, Darryl K - Koh, Cedric
Date: 2025-01-04
White: Johansen, Darryl K
WhiteTitle: GM
WhiteElo: 2321
Black: Koh, Cedric
BlackElo: 2065
Result: 1-0
ECO: E74
Opening: King's Indian Defense: Averbakh Variation, Benoni Defense, Advance Variation
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:30:57] } 1... Nf6 { [%eval 0.21] [%clk 1:30:53] } 2. Nc3 { [%eval 0.03] [%clk 1:29:55] } 2... g6 { [%eval 0.41] [%clk 1:31:03] } 3. d4 { [%eval 0.21] [%clk 1:30:00] } 3... Bg7 { [%eval 0.51] [%clk 1:30:54] } 4. e4 { [%eval 0.4] [%clk 1:30:09] } 4... d6 { [%eval 0.47] [%clk 1:29:07] } 5. Be2 { [%eval 0.51] [%clk 1:29:25] } 5... O-O { [%eval 0.48] [%clk 1:28:18] } 6. Bg5 { [%eval 0.18] [%clk 1:29:50] } 6... c5 { [%eval 0.31] [%clk 1:28:21] } 7. d5 { [%eval 0.15] [%clk 1:30:13] } 7... h6 { [%eval 0.41] [%clk 1:27:44] } 8. Be3 { [%eval 0.47] [%clk 1:26:18] } 8... e6 { [%eval 0.37] [%clk 1:27:59] } 9. Qd2 { [%eval 0.48] [%clk 1:26:20] } 9... exd5 { [%eval 0.43] [%clk 1:27:49] } 10. cxd5 { [%eval 0.41] [%clk 1:22:01] } 10... a6?! { [%eval 1.38] } { Inaccuracy. Re8 was best. } { [%clk 1:12:27] } 11. Bxh6 { [%eval 1.41] [%clk 1:19:06] } 11... b5 { [%eval 1.49] [%clk 1:12:34] } 12. Bxg7 { [%eval 1.58] [%clk 1:19:26] } 12... Kxg7 { [%eval 1.33] [%clk 1:12:58] } 13. f3 { [%eval 1.53] [%clk 1:19:50] } 13... Nh5 { [%eval 1.98] [%clk 1:08:00] } 14. Nd1 { [%eval 2.01] [%clk 1:13:47] } 14... Rh8 { [%eval 2.55] [%clk 0:49:29] } 15. Nf2 { [%eval 2.63] [%clk 1:09:41] } 15... Qh4 { [%eval 2.87] [%clk 0:32:16] } 16. g3 { [%eval 2.66] [%clk 1:03:22] } 16... Qf6 { [%eval 2.91] [%clk 0:22:45] } 17. f4 { [%eval 2.96] [%clk 0:50:24] } 17... Nd7 { [%eval 2.98] [%clk 0:21:01] } 18. Nf3 { [%eval 2.9] [%clk 0:48:44] } 18... Bb7?! { [%eval 4.24] } { Inaccuracy. Qe7 was best. } { [%clk 0:20:04] } 19. O-O?! { [%eval 3.03] } { Inaccuracy. g4 was best. } { [%clk 0:48:17] } 19... Rae8 { [%eval 3.3] [%clk 0:14:54] } 20. a4 { [%eval 3.4] [%clk 0:39:53] } 20... b4 { [%eval 3.36] [%clk 0:13:49] } 21. a5 { [%eval 3.45] [%clk 0:40:17] } 21... Qd8 { [%eval 3.43] [%clk 0:12:00] } 22. Bc4 { [%eval 3.47] [%clk 0:39:09] } 22... f5 { [%eval 3.66] [%clk 0:08:07] } 23. exf5 { [%eval 3.66] [%clk 0:28:05] } 23... gxf5 { [%eval 3.53] [%clk 0:08:27] } 24. Rfe1 { [%eval 3.36] [%clk 0:12:34] } 24... Ndf6 { [%eval 3.27] [%clk 0:04:09] } 25. Qd3 { [%eval 3.25] [%clk 0:11:00] } 25... Qa8?! { [%eval 5.01] } { Inaccuracy. Bc8 was best. } { [%clk 0:02:50] } 26. Nh4 { [%eval 4.94] [%clk 0:10:20] } 26... Bxd5?! { [%eval 6.48] } { Inaccuracy. Bc8 was best. } { [%clk 0:01:22] } 27. Nxf5+ { [%eval 6.56] [%clk 0:09:45] } 27... Kf8 { [%eval 6.59] [%clk 0:01:40] } 28. Rxe8+ { [%eval 6.5] [%clk 0:08:39] } 28... Kxe8 { [%eval 6.66] [%clk 0:01:46] } 29. Nxd6+ { [%eval 5.6] [%clk 0:05:31] } 29... Ke7 { [%eval 5.77] [%clk 0:01:42] } 30. Nf5+ { [%eval 5.66] [%clk 0:05:33] } 30... Kf7 { [%eval 6.29] [%clk 0:01:34] } 31. Rd1 { [%eval 6.27] [%clk 0:04:09] } 31... Bxc4 { [%eval 6.4] [%clk 0:00:50] } 32. Qxc4+ { [%eval 6.31] [%clk 0:04:32] } 32... Kg6 { [%eval 6.24] [%clk 0:01:11] } 33. g4 { [%eval 6.3] [%clk 0:02:03] } 33... Nxg4?? { [%eval #7] } { Checkmate is now unavoidable. b3 was best. } { [%clk 0:01:06] } 34. Nh4+ { [%eval #6] [%clk 0:02:23] } 34... Kh7 { [%eval #6] [%clk 0:01:18] } 35. Rd7+ { [%eval #8] [%clk 0:02:08] } 35... Ng7 { [%eval #8] [%clk 0:01:34] } 36. Qd3+ { [%eval #7] [%clk 0:02:10] } 1-0