Event: Round 7: Griffith, Kyron - Posthuma, Joshua
Date: 2025-07-07
White: Griffith, Kyron
WhiteTitle: IM
WhiteElo: 2403
Black: Posthuma, Joshua
BlackTitle: IM
BlackElo: 2392
Result: 1-0
ECO: B27
Opening: Sicilian Defense: Hyperaccelerated Fianchetto
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:21:28] } 2. Nf3 { [%eval 0.2] [%clk 1:30:24] } 2... g6 { [%eval 0.34] [%clk 1:20:59] } 3. d4 { [%eval 0.35] [%clk 1:30:34] } 3... cxd4 { [%eval 0.38] [%clk 1:21:23] } 4. Nxd4 { [%eval 0.38] [%clk 1:30:59] } 4... Bg7 { [%eval 0.39] [%clk 1:21:45] } 5. Nc3 { [%eval 0.3] [%clk 1:30:57] } 5... Nc6 { [%eval 0.23] [%clk 1:22:05] } 6. Nxc6 { [%eval 0.09] [%clk 1:30:48] } 6... bxc6 { [%eval 0.13] [%clk 1:22:08] } 7. Bc4 { [%eval 0.0] [%clk 1:31:06] } 7... d6 { [%eval 0.07] [%clk 1:15:03] } 8. O-O { [%eval 0.0] [%clk 1:30:42] } 8... Nf6 { [%eval 0.0] [%clk 1:12:06] } 9. e5 { [%eval 0.0] [%clk 1:30:59] } 9... dxe5 { [%eval 0.0] [%clk 1:09:56] } 10. Qxd8+ { [%eval 0.0] [%clk 1:31:23] } 10... Kxd8 { [%eval 0.0] [%clk 1:10:20] } 11. Re1 { [%eval 0.07] [%clk 1:31:46] } 11... Bf5 { [%eval 0.11] [%clk 1:05:42] } 12. Rxe5 { [%eval 0.0] [%clk 1:30:17] } 12... Nd5 { [%eval 0.0] [%clk 0:59:02] } 13. Re2 { [%eval 0.11] [%clk 1:29:32] } 13... Nxc3 { [%eval 0.47] [%clk 0:30:26] } 14. bxc3 { [%eval 0.4] [%clk 1:29:34] } 14... Bxc3 { [%eval 0.32] [%clk 0:29:40] } 15. Rb1 { [%eval 0.33] [%clk 1:29:31] } 15... f6?! { [%eval 0.98] } { Inaccuracy. a5 was best. } { [%clk 0:28:45] } 16. Rb7?! { [%eval 0.21] } { Inaccuracy. Ba3 was best. } { [%clk 1:05:30] } 16... Be5?! { [%eval 1.32] } { Inaccuracy. Bc8 was best. } { [%clk 0:28:20] } 17. Ba3 { [%eval 1.56] [%clk 1:02:39] } 17... Re8?? { [%eval 5.39] } { Blunder. Bd6 was best. } { [%clk 0:23:40] } 18. Rd2+ { [%eval 5.29] [%clk 0:54:01] } 18... Bd6 { [%eval 5.18] [%clk 0:23:59] } 19. h3 { [%eval 5.39] [%clk 0:53:53] } 19... Bd7 { [%eval 5.64] [%clk 0:03:22] } 20. Bxd6 { [%eval 5.66] [%clk 0:54:04] } 20... exd6 { [%eval 5.56] [%clk 0:03:43] } 21. Rxd6 { [%eval 5.46] [%clk 0:54:26] } 21... Re1+ { [%eval 5.48] [%clk 0:03:43] } 22. Kh2 { [%eval 5.69] [%clk 0:54:50] } 22... Re7 { [%eval 5.79] [%clk 0:04:09] } 23. Be6 { [%eval 5.79] [%clk 0:54:27] } 23... Rxe6 { [%eval 5.75] [%clk 0:03:14] } 24. Rdxd7+ { [%eval 5.71] [%clk 0:54:51] } 24... Kc8 { [%eval 5.78] [%clk 0:03:25] } 25. Rdc7+ { [%eval 5.67] [%clk 0:55:15] } 25... Kd8 { [%eval 5.65] [%clk 0:03:47] } 26. Rxh7 { [%eval 5.69] [%clk 0:55:24] } 26... a5 { [%eval 5.68] [%clk 0:02:03] } 27. Rbd7+ { [%eval 5.63] [%clk 0:52:52] } 27... Ke8 { [%eval 5.69] [%clk 0:01:34] } 28. Rdg7 { [%eval 5.26] [%clk 0:53:17] } 28... Kf8 { [%eval 5.2] [%clk 0:01:44] } 29. Rxg6 { [%eval 4.77] [%clk 0:53:29] } 29... Rd8 { [%eval 4.93] [%clk 0:01:32] } 30. Rg3 { [%eval 4.78] [%clk 0:44:32] } 30... Rd2 { [%eval 4.86] [%clk 0:00:59] } 31. Rb3 { [%eval 4.47] [%clk 0:44:42] } 31... Kg8 { [%eval 4.44] [%clk 0:01:06] } 32. Ra7 { [%eval 4.51] [%clk 0:43:18] } 32... Re8 { [%eval 5.06] [%clk 0:01:21] } 33. Rg3+ { [%eval 5.1] [%clk 0:43:43] } 33... Kf8 { [%eval 5.14] [%clk 0:01:28] } 34. Rgg7 { [%eval 5.06] [%clk 0:41:42] } 34... Ree2 { [%eval 4.65] [%clk 0:01:40] } 35. Rgf7+ { [%eval 4.77] [%clk 0:40:50] } 35... Kg8 { [%eval 4.64] [%clk 0:02:00] } 36. Rfc7 { [%eval 4.69] [%clk 0:38:55] } 36... Rd8 { [%eval 4.55] [%clk 0:01:37] } 37. Rxc6 { [%eval 5.03] [%clk 0:35:31] } 37... Rxf2 { [%eval 5.03] [%clk 0:02:01] } 38. a4 { [%eval 4.94] [%clk 0:34:25] } 38... Rf5 { [%eval 5.11] [%clk 0:01:16] } 39. c4 { [%eval 5.03] [%clk 0:33:43] } 39... Kh8 { [%eval 5.81] [%clk 0:00:31] } 40. Rcc7 { [%eval 5.62] [%clk 0:32:58] } 40... Rf2 { [%eval 6.28] [%clk 0:00:47] } 41. Rxa5 { [%eval 5.38] [%clk 0:32:06] } 41... f5 { [%eval 5.67] [%clk 0:00:53] } 42. Kg3 { [%eval 5.44] [%clk 0:31:25] } 42... Rf1 { [%eval 5.34] [%clk 0:01:16] } 43. Raa7 { [%eval 5.13] [%clk 0:29:20] } 43... f4+ { [%eval 5.35] [%clk 0:01:10] } 44. Kg4 { [%eval 4.98] [%clk 0:28:52] } 44... Rg8+?? { [%eval #9] } { Checkmate is now unavoidable. Rf2 was best. } { [%clk 0:01:18] } 45. Kh5 { [%eval 7.21] [%clk 0:28:22] } 45... Rd8 { [%eval 6.77] [%clk 0:00:52] } 46. c5 { [%eval 6.57] [%clk 0:27:11] } 46... f3?? { [%eval #5] } { Checkmate is now unavoidable. Re1 was best. } { [%clk 0:01:12] } 47. Kh6 { [%eval #4] [%clk 0:26:45] } 47... Kg8 { [%eval #4] [%clk 0:00:57] } 48. Rg7+ { [%eval #3] [%clk 0:26:43] } 48... Kf8 { [%eval #3] [%clk 0:01:24] } 49. Rh7 { [%eval #2] [%clk 0:26:59] } 1-0