Event: Round 4: Jon S Speelman - Jacob Connor Boswell
Date: 2022-12-03
White: Jon S Speelman
Black: Jacob Connor Boswell
Result: 1-0
ECO: E90
Opening: King's Indian Defense: Normal Variation, Rare Defenses
Variant: Standard

1. Nf3 { [%eval 0.25] [%clk 0:03:01] } 1... Nf6 { [%eval 0.29] [%clk 0:03:04] } 2. c4 { [%eval 0.29] [%clk 0:03:02] } 2... g6 { [%eval 0.23] [%clk 0:03:04] } 3. Nc3 { [%eval 0.25] [%clk 0:03:03] } 3... Bg7 { [%eval 0.68] [%clk 0:03:05] } 4. e4 { [%eval 0.58] [%clk 0:03:03] } 4... d6 { [%eval 0.61] [%clk 0:03:06] } 5. d4 { [%eval 0.61] [%clk 0:03:04] } 5... O-O { [%eval 0.48] [%clk 0:03:07] } 6. h3 { [%eval 0.32] [%clk 0:03:04] } 6... e5 { [%eval 0.51] [%clk 0:02:58] } 7. dxe5 { [%eval 0.07] [%clk 0:03:05] } 7... dxe5 { [%eval 0.0] [%clk 0:02:59] } 8. Qxd8 { [%eval 0.0] [%clk 0:03:05] } 8... Rxd8 { [%eval 0.25] [%clk 0:03:00] } 9. Bg5 { [%eval -0.1] [%clk 0:03:06] } 9... c6 { [%eval 0.11] [%clk 0:02:54] } 10. Nxe5 { [%eval 0.19] [%clk 0:03:06] } 10... Re8?! { [%eval 0.85] } { Inaccuracy. h6 was best. } { [%clk 0:02:52] } 11. O-O-O { [%eval 0.89] [%clk 0:03:05] } 11... Nxe4 { [%eval 1.19] [%clk 0:02:27] } 12. Nxe4 { [%eval 1.03] [%clk 0:03:03] } 12... Bxe5 { [%eval 1.12] [%clk 0:02:27] } 13. Nd6 { [%eval 1.09] [%clk 0:02:24] } 13... Bxd6 { [%eval 1.39] [%clk 0:02:26] } 14. Rxd6 { [%eval 1.37] [%clk 0:02:24] } 14... Bf5 { [%eval 0.98] [%clk 0:02:05] } 15. Bd3 { [%eval 0.67] [%clk 0:02:20] } 15... Bxd3 { [%eval 0.8] [%clk 0:02:03] } 16. Rxd3 { [%eval 0.85] [%clk 0:02:21] } 16... Na6 { [%eval 0.88] [%clk 0:02:02] } 17. Be3 { [%eval 1.35] [%clk 0:02:16] } 17... b5?! { [%eval 2.13] } { Inaccuracy. Re4 was best. } { [%clk 0:01:28] } 18. Rhd1? { [%eval 0.65] } { Mistake. Rd6 was best. } { [%clk 0:01:59] } 18... Nb4 { [%eval 1.17] [%clk 0:01:04] } 19. Rb3 { [%eval 0.89] [%clk 0:01:58] } 19... a5 { [%eval 1.27] [%clk 0:00:57] } 20. cxb5 { [%eval 0.92] [%clk 0:01:55] } 20... cxb5?! { [%eval 1.85] } { Inaccuracy. Nxa2+ was best. } { [%clk 0:00:47] } 21. a3 { [%eval 1.97] [%clk 0:01:56] } 21... Rac8+ { [%eval 2.19] [%clk 0:00:42] } 22. Kb1 { [%eval 2.0] [%clk 0:01:57] } 22... Nc2 { [%eval 2.26] [%clk 0:00:42] } 23. Bh6? { [%eval 0.71] } { Mistake. Bb6 was best. } { [%clk 0:01:47] } 23... b4 { [%eval 0.59] [%clk 0:00:22] } 24. axb4 { [%eval 0.16] [%clk 0:01:47] } 24... Nxb4 { [%eval 0.23] [%clk 0:00:19] } 25. Re3 { [%eval 0.08] [%clk 0:01:45] } 25... Rxe3 { [%eval 0.33] [%clk 0:00:12] } 26. Bxe3 { [%eval 0.41] [%clk 0:01:46] } 26... f5 { [%eval 0.5] [%clk 0:00:09] } 27. Rd7 { [%eval 0.52] [%clk 0:01:43] } 27... Rf8 { [%eval 0.57] [%clk 0:00:05] } 28. b3 { [%eval 0.53] [%clk 0:01:34] } 28... Rf7?! { [%eval 1.46] } { Inaccuracy. Rc8 was best. } { [%clk 0:00:05] } 29. Rd8+ { [%eval 1.63] [%clk 0:01:34] } 29... Rf8 { [%eval 1.71] [%clk 0:00:06] } 30. Rxf8+ { [%eval 1.79] [%clk 0:01:31] } 30... Kxf8 { [%eval 1.47] [%clk 0:00:07] } 31. Bb6?! { [%eval 0.52] } { Inaccuracy. Kb2 was best. } { [%clk 0:01:29] } 31... Nc6? { [%eval 1.74] } { Mistake. Nd5 was best. } { [%clk 0:00:08] } 32. Kc2 { [%eval 1.29] [%clk 0:01:30] } 32... Ke7 { [%eval 1.31] [%clk 0:00:08] } 33. Kd3 { [%eval 1.32] [%clk 0:01:31] } 33... Kd6 { [%eval 1.38] [%clk 0:00:09] } 34. Kc4 { [%eval 1.34] [%clk 0:01:32] } 34... Ne5+?! { [%eval 1.96] } { Inaccuracy. g5 was best. } { [%clk 0:00:04] } 35. Kb5 { [%eval 2.21] [%clk 0:01:31] } 35... f4 { [%eval 2.55] [%clk 0:00:03] } 36. f3?! { [%eval 1.72] } { Inaccuracy. Kxa5 was best. } { [%clk 0:01:28] } 36... Nd3?! { [%eval 2.61] } { Inaccuracy. Nc6 was best. } { [%clk 0:00:04] } 37. Kxa5?! { [%eval 1.62] } { Inaccuracy. Bxa5 was best. } { [%clk 0:01:27] } 37... Ne1 { [%eval 1.42] [%clk 0:00:05] } 38. b4 { [%eval 1.54] [%clk 0:01:26] } 38... Nxg2 { [%eval 1.28] [%clk 0:00:05] } 39. b5? { [%eval 0.0] } { Mistake. Bf2 was best. } { [%clk 0:01:27] } 39... Ne1 { [%eval 0.0] [%clk 0:00:04] } 40. Bf2?! { [%eval -0.93] } { Inaccuracy. Ba7 was best. } { [%clk 0:01:12] } 40... Nxf3 { [%eval -1.12] [%clk 0:00:05] } 41. b6?! { [%eval -2.23] } { Inaccuracy. Ba7 was best. } { [%clk 0:01:13] } 41... Ne5?? { [%eval -0.35] } { Blunder. Kc6 was best. } { [%clk 0:00:04] } 42. Ka6? { [%eval -1.81] } { Mistake. Kb5 was best. } { [%clk 0:01:11] } 42... Nc6? { [%eval -0.6] } { Mistake. Kc6 was best. } { [%clk 0:00:03] } 43. b7 { [%eval -1.04] [%clk 0:01:11] } 43... Kc7?! { [%eval -0.09] } { Inaccuracy. g5 was best. } { [%clk 0:00:03] } 44. Bb6+ { [%eval -0.12] [%clk 0:01:10] } 44... Kb8 { [%eval -0.12] [%clk 0:00:03] } 45. Bc5 { [%eval -0.12] [%clk 0:01:10] } 45... Kc7 { [%eval -0.12] [%clk 0:00:04] } 46. h4?! { [%eval -0.67] } { Inaccuracy. Bb6+ was best. } { [%clk 0:01:09] } 46... h6?! { [%eval -0.12] } { Inaccuracy. Nb8+ was best. } { [%clk 0:00:04] } 47. Bf8? { [%eval -1.72] } { Mistake. Bb6+ was best. } { [%clk 0:01:03] } 47... g5 { [%eval -1.14] [%clk 0:00:04] } 48. Bxh6?? { [%eval -14.47] } { Blunder. hxg5 was best. } { [%clk 0:01:04] } 48... gxh4?? { [%eval 59.99] } { Blunder. f3 was best. } { [%clk 0:00:04] } 49. Bxf4+ { [%eval 60.0] [%clk 0:01:04] } 49... Kd7 { [%eval 62.21] [%clk 0:00:06] } 50. Kb6 { [%eval 60.28] [%clk 0:01:05] } 50... h3 { [%eval #30] [%clk 0:00:05] } 51. Bh2?! { [%eval 66.95] } { Lost forced checkmate sequence. Kc5 was best. } { [%clk 0:01:06] } 1-0