Event: Round 6: Jon S Speelman - Koichi B Nicholas
Date: 2022-12-03
White: Jon S Speelman
Black: Koichi B Nicholas
Result: 1-0
ECO: A33
Opening: English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense
Variant: Standard

1. Nf3 { [%eval 0.25] [%clk 0:03:02] } 1... Nf6 { [%eval 0.29] [%clk 0:03:03] } 2. c4 { [%eval 0.29] [%clk 0:03:03] } 2... c5 { [%eval 0.26] [%clk 0:03:04] } 3. Nc3 { [%eval 0.2] [%clk 0:03:04] } 3... Nc6 { [%eval 0.36] [%clk 0:03:04] } 4. d4 { [%eval 0.13] [%clk 0:03:05] } 4... cxd4 { [%eval 0.15] [%clk 0:03:05] } 5. Nxd4 { [%eval 0.14] [%clk 0:03:06] } 5... e6 { [%eval 0.13] [%clk 0:03:05] } 6. a3 { [%eval 0.04] [%clk 0:03:08] } 6... Bc5 { [%eval 0.19] [%clk 0:03:04] } 7. Nb3 { [%eval 0.04] [%clk 0:03:06] } 7... Bb6 { [%eval 0.33] [%clk 0:03:05] } 8. Bf4 { [%eval -0.19] [%clk 0:03:02] } 8... d6?? { [%eval 1.73] } { Blunder. d5 was best. } { [%clk 0:02:42] } 9. e3?! { [%eval 0.94] } { Inaccuracy. Bxd6 was best. } { [%clk 0:03:03] } 9... O-O? { [%eval 2.19] } { Mistake. d5 was best. } { [%clk 0:02:39] } 10. Qxd6?! { [%eval 1.39] } { Inaccuracy. Bxd6 was best. } { [%clk 0:03:01] } 10... Qxd6?! { [%eval 2.53] } { Inaccuracy. e5 was best. } { [%clk 0:02:24] } 11. Bxd6 { [%eval 2.54] [%clk 0:03:02] } 11... Rd8 { [%eval 2.63] [%clk 0:02:25] } 12. c5 { [%eval 2.54] [%clk 0:03:01] } 12... Ba5?? { [%eval 7.13] } { Blunder. Ne8 was best. } { [%clk 0:02:22] } 13. Nxa5 { [%eval 6.92] [%clk 0:02:59] } 13... Nxa5 { [%eval 7.0] [%clk 0:02:22] } 14. O-O-O? { [%eval 3.95] } { Mistake. Bc7 was best. } { [%clk 0:02:54] } 14... b6 { [%eval 4.22] [%clk 0:02:14] } 15. cxb6?! { [%eval 3.15] } { Inaccuracy. Be2 was best. } { [%clk 0:02:53] } 15... axb6 { [%eval 3.38] [%clk 0:02:09] } 16. Be2 { [%eval 2.75] [%clk 0:02:49] } 16... Bb7 { [%eval 2.51] [%clk 0:02:07] } 17. f3 { [%eval 2.26] [%clk 0:02:49] } 17... Rac8 { [%eval 2.72] [%clk 0:02:05] } 18. Kb1 { [%eval 2.84] [%clk 0:02:31] } 18... Nd5 { [%eval 2.71] [%clk 0:01:58] } 19. Nxd5 { [%eval 2.88] [%clk 0:02:30] } 19... Bxd5 { [%eval 2.98] [%clk 0:01:57] } 20. Bb4 { [%eval 2.75] [%clk 0:02:29] } 20... Bb3?! { [%eval 3.93] } { Inaccuracy. f5 was best. } { [%clk 0:01:25] } 21. Rxd8+ { [%eval 3.94] [%clk 0:02:28] } 21... Rxd8 { [%eval 3.48] [%clk 0:01:25] } 22. Rc1 { [%eval 3.54] [%clk 0:02:18] } 22... h6 { [%eval 4.29] [%clk 0:01:18] } 23. e4?! { [%eval 2.71] } { Inaccuracy. Rc3 was best. } { [%clk 0:02:18] } 23... Nb7?? { [%eval 6.46] } { Blunder. Ba4 was best. } { [%clk 0:01:06] } 24. Bc4 { [%eval 5.06] [%clk 0:02:19] } 24... Bxc4 { [%eval 5.1] [%clk 0:01:06] } 25. Rxc4 { [%eval 5.18] [%clk 0:02:20] } 25... Rd1+ { [%eval 6.5] [%clk 0:01:06] } 26. Rc1 { [%eval 6.6] [%clk 0:02:21] } 26... Rd3 { [%eval 7.25] [%clk 0:01:07] } 27. Rc7 { [%eval 7.44] [%clk 0:02:18] } 27... Na5 { [%eval 7.26] [%clk 0:01:07] } 28. Kc2 { [%eval 7.27] [%clk 0:02:16] } 28... Rd8 { [%eval 7.26] [%clk 0:01:00] } 29. Bxa5 { [%eval 5.77] [%clk 0:02:15] } 29... bxa5 { [%eval 5.59] [%clk 0:01:00] } 30. Rc5?! { [%eval 4.27] } { Inaccuracy. b4 was best. } { [%clk 0:02:16] } 30... Ra8?! { [%eval 5.62] } { Inaccuracy. a4 was best. } { [%clk 0:01:00] } 31. a4 { [%eval 4.63] [%clk 0:02:17] } 31... Kf8 { [%eval 4.46] [%clk 0:01:00] } 32. Kc3 { [%eval 4.68] [%clk 0:02:18] } 32... Ke7 { [%eval 4.76] [%clk 0:00:59] } 33. b4 { [%eval 4.87] [%clk 0:02:19] } 33... axb4+ { [%eval 4.88] [%clk 0:00:55] } 34. Kxb4 { [%eval 5.04] [%clk 0:02:20] } 34... Kd6 { [%eval 5.25] [%clk 0:00:52] } 35. a5 { [%eval 5.56] [%clk 0:02:21] } 35... Rb8+ { [%eval 6.71] [%clk 0:00:48] } 36. Rb5 { [%eval 6.67] [%clk 0:02:22] } 36... Rc8 { [%eval 7.17] [%clk 0:00:49] } 37. a6 { [%eval 6.88] [%clk 0:02:20] } 37... Ra8 { [%eval 7.2] [%clk 0:00:48] } 38. Ka5 { [%eval 7.22] [%clk 0:02:21] } 38... Kc6 { [%eval 7.74] [%clk 0:00:48] } 39. Rb7 { [%eval 7.18] [%clk 0:02:22] } 39... Rf8 { [%eval 8.06] [%clk 0:00:39] } 40. Rb6+ { [%eval 8.21] [%clk 0:02:20] } 40... Kc7 { [%eval 7.71] [%clk 0:00:37] } 41. a7 { [%eval 7.02] [%clk 0:02:21] } 41... Ra8 { [%eval 8.72] [%clk 0:00:34] } 42. Ka6 { [%eval 8.76] [%clk 0:02:22] } 42... Kc8 { [%eval 12.32] [%clk 0:00:27] } 43. Rb2 { [%eval 9.45] [%clk 0:02:22] } 1-0