Event: 4th Annual John T. Irwin National
Site: Cherry Hill, New Jersey, USA
Date: 2021-07-31
White: Cotreau, Kevin
WhiteTitle: NM
Black: Root, Douglas
BlackTitle: IM
BlackElo: 2465
Result: 0-1
ECO: E81
Opening: King's Indian Defense: Sämisch Variation, Sämisch Gambit
Variant: Standard
TimeControl: 5400+30

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:30:50] } 2. c4 { [%eval 0.11] [%clk 1:31:20] } 2... g6 { [%eval 0.28] [%clk 1:31:15] } 3. Nc3 { [%eval 0.17] [%clk 1:31:42] } 3... Bg7 { [%eval 0.48] [%clk 1:31:40] } 4. e4 { [%eval 0.67] [%clk 1:32:05] } 4... d6 { [%eval 0.43] [%clk 1:32:06] } 5. f3 { [%eval 0.39] [%clk 1:32:29] } 5... O-O { [%eval 0.47] [%clk 1:32:29] } 6. Be3 { [%eval 0.29] [%clk 1:32:57] } 6... c5 { [%eval 0.13] [%clk 1:32:52] } 7. d5 { [%eval 0.0] [%clk 1:22:23] } 7... e6 { [%eval 0.17] [%clk 1:33:10] } 8. Bd3 { [%eval -0.1] [%clk 1:22:29] } 8... exd5 { [%eval -0.48] [%clk 1:33:26] } 9. cxd5 { [%eval -0.25] [%clk 1:22:37] } 9... a6 { [%eval -0.04] [%clk 1:33:20] } 10. a4 { [%eval 0.15] [%clk 1:22:49] } 10... Nbd7 { [%eval -0.08] [%clk 1:33:36] } 11. Nge2 { [%eval -0.37] [%clk 1:19:27] } 11... Ne5 { [%eval -0.28] [%clk 1:33:54] } 12. O-O { [%eval -0.4] [%clk 1:19:22] } 12... Rb8 { [%eval -0.17] [%clk 1:33:57] } 13. h3 { [%eval -0.18] [%clk 1:12:06] } 13... Ne8 { [%eval 0.22] [%clk 1:27:07] } 14. f4 { [%eval 0.13] [%clk 1:09:54] } 14... Nxd3 { [%eval 0.16] [%clk 1:27:21] } 15. Qxd3 { [%eval 0.11] [%clk 1:10:22] } 15... b5 { [%eval 0.21] [%clk 1:23:01] } 16. axb5 { [%eval 0.0] [%clk 1:09:35] } 16... axb5 { [%eval 0.02] [%clk 1:23:25] } 17. Nxb5 { [%eval 0.0] [%clk 1:01:25] } 17... Bd7 { [%eval 0.02] [%clk 1:19:00] } 18. Nxd6?? { [%eval -3.61] } { Blunder. Nbc3 was best. } { [%clk 0:47:28] } 18... Nxd6 { [%eval -3.49] [%clk 1:19:13] } 19. Bxc5 { [%eval -4.12] [%clk 0:47:50] } 19... Bb5 { [%eval -4.12] [%clk 1:19:26] } 20. Qf3?! { [%eval -5.49] } { Inaccuracy. Qe3 was best. } { [%clk 0:41:45] } 20... Re8?? { [%eval -1.35] } { Blunder. Nxe4 was best. } { [%clk 1:08:24] } 21. e5 { [%eval -1.39] [%clk 0:38:26] } 21... Nf5 { [%eval -0.96] [%clk 1:08:17] } 22. Rfd1 { [%eval -1.25] [%clk 0:38:12] } 22... Bf8?? { [%eval 0.51] } { Blunder. g5 was best. } { [%clk 1:03:15] } 23. Bf2?! { [%eval -0.12] } { Inaccuracy. b4 was best. } { [%clk 0:36:32] } 23... Bxe2 { [%eval -0.27] [%clk 0:53:31] } 24. Qxe2 { [%eval -0.33] [%clk 0:36:52] } 24... h5 { [%eval 0.02] [%clk 0:53:18] } 25. Kh2? { [%eval -1.41] } { Mistake. d6 was best. } { [%clk 0:30:50] } 25... f6?? { [%eval 1.17] } { Blunder. Rb4 was best. } { [%clk 0:51:27] } 26. g4? { [%eval -0.03] } { Mistake. d6 was best. } { [%clk 0:29:16] } 26... hxg4 { [%eval -0.05] [%clk 0:49:57] } 27. Qxg4?! { [%eval -0.78] } { Inaccuracy. hxg4 was best. } { [%clk 0:25:04] } 27... Rxb2?! { [%eval 0.02] } { Inaccuracy. fxe5 was best. } { [%clk 0:47:35] } 28. Qxg6+ { [%eval 0.0] [%clk 0:25:06] } 28... Bg7 { [%eval 0.0] [%clk 0:47:11] } 29. Kg1 { [%eval 0.0] [%clk 0:21:50] } 29... Ne7?? { [%eval 2.04] } { Blunder. Rxf2 was best. } { [%clk 0:45:56] } 30. Qe4?? { [%eval 0.03] } { Blunder. Qg4 was best. } { [%clk 0:20:16] } 30... fxe5 { [%eval 0.77] [%clk 0:39:17] } 31. fxe5? { [%eval -0.55] } { Mistake. d6 was best. } { [%clk 0:20:29] } 31... Nc8?! { [%eval 0.04] } { Inaccuracy. Rf8 was best. } { [%clk 0:39:29] } 32. Qg4 { [%eval -0.36] [%clk 0:17:57] } 32... Rxe5 { [%eval -0.46] [%clk 0:39:10] } 33. Bh4 { [%eval -0.35] [%clk 0:14:17] } 33... Ne7 { [%eval -0.37] [%clk 0:30:13] } 34. d6?? { [%eval -4.42] } { Blunder. Kh1 was best. } { [%clk 0:12:07] } 34... Qb6+ { [%eval -4.51] [%clk 0:29:03] } 35. Kh1? { [%eval -15.0] } { Mistake. Rd4 was best. } { [%clk 0:12:17] } 35... Qc6+ { [%eval -11.01] [%clk 0:28:43] } 36. Kg1 { [%eval -16.21] [%clk 0:12:26] } 36... Ree2 { [%eval -14.1] [%clk 0:26:44] } 37. Ra8+ { [%eval -63.76] [%clk 0:11:07] } 37... Qxa8 { [%eval -18.73] [%clk 0:26:47] } 38. Qc4+ { [%eval #-10] [%clk 0:11:26] } 38... Kh8?! { [%eval -55.43] } { Lost forced checkmate sequence. Kh7 was best. } { [%clk 0:26:56] } 39. dxe7?! { [%eval #-1] } { Checkmate is now unavoidable. Bf2 was best. } { [%clk 0:11:27] } 39... Qg2# 0-1