Event: Round 7: Joshua Posthuma - Roberto Martin Del Campo
Date: 2022-03-19
White: Joshua Posthuma
Black: Roberto Martin Del Campo
Result: 1/2-1/2
ECO: A54
Opening: Old Indian Defense: Two Knights Variation
Variant: Standard

1. d4 { [%eval 0.3] [%clk 1:28:13] } 1... Nf6 { [%eval 0.33] [%clk 1:30:34] } 2. c4 { [%eval 0.27] [%clk 1:28:37] } 2... d6 { [%eval 0.51] [%clk 1:30:50] } 3. Nc3 { [%eval 0.65] [%clk 1:28:58] } 3... e5 { [%eval 0.58] [%clk 1:30:47] } 4. Nf3 { [%eval 0.75] [%clk 1:28:40] } 4... e4?! { [%eval 1.34] } { Inaccuracy. exd4 was best. } { [%clk 1:30:04] } 5. Ng5?! { [%eval 0.79] } { Inaccuracy. Nd2 was best. } { [%clk 1:24:59] } 5... Qe7 { [%eval 0.95] [%clk 1:30:01] } 6. Qc2 { [%eval 0.96] [%clk 1:07:21] } 6... Nc6 { [%eval 1.37] [%clk 1:29:16] } 7. Nd5?? { [%eval -1.24] } { Blunder. d5 was best. } { [%clk 0:52:46] } 7... Nxd4 { [%eval -0.98] [%clk 1:13:39] } 8. Qa4+ { [%eval -0.85] [%clk 0:52:42] } 8... b5 { [%eval -0.36] [%clk 1:13:55] } 9. Nxf6+ { [%eval -0.49] [%clk 0:46:03] } 9... gxf6?! { [%eval 0.49] } { Inaccuracy. Qxf6 was best. } { [%clk 0:46:52] } 10. cxb5 { [%eval 0.45] [%clk 0:46:12] } 10... d5 { [%eval 0.59] [%clk 0:47:18] } 11. Qxd4 { [%eval 0.76] [%clk 0:43:48] } 11... Qb4+ { [%eval 0.87] [%clk 0:47:40] } 12. Qxb4 { [%eval 0.57] [%clk 0:44:13] } 12... Bxb4+ { [%eval 0.6] [%clk 0:48:09] } 13. Kd1 { [%eval 0.22] [%clk 0:43:53] } 13... fxg5 { [%eval 0.13] [%clk 0:48:33] } 14. Bxg5 { [%eval 0.25] [%clk 0:43:42] } 14... Bd6?! { [%eval 1.02] } { Inaccuracy. a6 was best. } { [%clk 0:21:38] } 15. e3?! { [%eval 0.5] } { Inaccuracy. Bf6 was best. } { [%clk 0:41:02] } 15... Bd7? { [%eval 1.62] } { Mistake. Rg8 was best. } { [%clk 0:19:40] } 16. Kc2 { [%eval 1.29] [%clk 0:36:52] } 16... Rb8 { [%eval 1.67] [%clk 0:16:01] } 17. a4?! { [%eval 0.82] } { Inaccuracy. Bf6 was best. } { [%clk 0:32:17] } 17... Be5 { [%eval 0.69] [%clk 0:14:54] } 18. Rd1 { [%eval 0.49] [%clk 0:30:05] } 18... c6 { [%eval 0.49] [%clk 0:14:46] } 19. Bh4 { [%eval 0.43] [%clk 0:26:38] } 19... f6 { [%eval 0.64] [%clk 0:10:42] } 20. Bg3?! { [%eval 0.07] } { Inaccuracy. f4 was best. } { [%clk 0:26:08] } 20... Ke7 { [%eval 0.03] [%clk 0:10:51] } 21. Kb1 { [%eval 0.1] [%clk 0:10:45] } 21... Ke6 { [%eval 0.46] } 22. Bxe5?! { [%eval -0.22] } { Inaccuracy. Be2 was best. } { [%clk 0:09:47] } 22... fxe5 { [%eval -0.19] [%clk 0:09:26] } 23. g3 { [%eval -0.25] [%clk 0:09:04] } 23... Kd6 { [%eval 0.15] [%clk 0:09:27] } 24. Bg2?! { [%eval -0.49] } { Inaccuracy. Bc4 was best. } { [%clk 0:08:58] } 24... Rhf8? { [%eval 0.81] } { Mistake. Bf5 was best. } { [%clk 0:06:35] } 25. Rd2 { [%eval 0.8] [%clk 0:09:09] } 25... Bf5 { [%eval 0.85] [%clk 0:05:10] } 26. bxc6 { [%eval 1.04] [%clk 0:07:47] } 26... Rb4 { [%eval 0.84] [%clk 0:04:26] } 27. Rc1 { [%eval 1.0] [%clk 0:07:02] } 27... Rc8 { [%eval 1.0] [%clk 0:03:58] } 28. c7 { [%eval 0.76] [%clk 0:05:27] } 28... Rxa4 { [%eval 0.83] [%clk 0:03:00] } 29. Rdc2 { [%eval 0.79] [%clk 0:05:06] } 29... Ra6 { [%eval 0.86] [%clk 0:03:13] } 30. Bf1?! { [%eval 0.35] } { Inaccuracy. h4 was best. } { [%clk 0:03:24] } 30... Rb6 { [%eval 0.27] [%clk 0:03:36] } 31. Rc5 { [%eval 0.24] [%clk 0:03:15] } 31... Bd7 { [%eval 0.36] [%clk 0:02:57] } 32. Ra5 { [%eval 0.26] [%clk 0:03:14] } 32... Ra8?? { [%eval 4.82] } { Blunder. Bc6 was best. } { [%clk 0:02:25] } 33. Ba6 { [%eval 4.55] [%clk 0:03:03] } 33... Bc8 { [%eval 4.53] [%clk 0:01:54] } 34. Bxc8 { [%eval 4.72] [%clk 0:03:19] } 34... Rxc8 { [%eval 4.73] [%clk 0:02:23] } 35. Rxa7 { [%eval 4.08] [%clk 0:03:39] } 35... Rc6 { [%eval 4.24] [%clk 0:02:49] } 36. Rxc6+ { [%eval 3.49] [%clk 0:02:55] } 36... Kxc6 { [%eval 3.87] [%clk 0:03:18] } 37. Ra6+?? { [%eval 0.08] } { Blunder. b4 was best. } { [%clk 0:01:20] } 37... Kxc7 { [%eval 0.16] } 38. Ra7+ { [%eval -0.08] [%clk 0:00:42] } 38... Kd6 { [%eval 0.0] } 39. Ra6+ { [%eval 0.0] [%clk 0:00:42] } 39... Ke7 { [%eval 0.0] [%clk 0:04:15] } 40. Rh6 { [%eval 0.0] [%clk 0:00:55] } 40... Rf8 { [%eval 0.0] [%clk 0:04:42] } 41. Rxh7+ { [%eval 0.0] [%clk 0:01:14] } 41... Ke6 { [%eval 0.0] [%clk 0:05:09] } 42. Rh6+ { [%eval -0.04] [%clk 0:01:13] } 42... Kd7 { [%eval -0.14] [%clk 0:05:27] } 43. h4 { [%eval -0.24] [%clk 0:00:55] } 43... Rxf2 { [%eval -0.05] [%clk 0:05:53] } 44. h5 { [%eval -0.14] [%clk 0:01:01] } 44... d4 { [%eval -0.09] [%clk 0:05:01] } 45. Kc1 { [%eval 0.0] [%clk 0:01:15] } 45... dxe3 { [%eval 0.0] [%clk 0:04:38] } 46. Kd1 { [%eval 0.0] [%clk 0:01:32] } 46... Rxb2 { [%eval 0.0] [%clk 0:05:04] } 47. Rg6 { [%eval 0.03] [%clk 0:01:03] } 47... Rh2 { [%eval 0.0] [%clk 0:04:54] } 48. h6 { [%eval 0.0] [%clk 0:01:22] } 48... Ke7 { [%eval 0.0] [%clk 0:05:19] } 49. g4 { [%eval 0.0] [%clk 0:01:31] } 49... Kf7 { [%eval 0.0] [%clk 0:03:10] } 50. Rg7+ { [%eval 0.0] [%clk 0:01:57] } 50... Kf8 { [%eval 0.0] [%clk 0:03:38] } 51. g5 { [%eval 0.0] [%clk 0:02:15] } 51... e2+ { [%eval 0.06] [%clk 0:04:01] } 52. Ke1 { [%eval 0.0] [%clk 0:01:43] } 52... e3 { [%eval 0.0] [%clk 0:03:52] } 53. Rg6 { [%eval 0.0] [%clk 0:00:47] } 53... Kf7 { [%eval 0.0] [%clk 0:02:32] } 54. Ra6 { [%eval 0.01] [%clk 0:00:59] } 54... Kg8 { [%eval 0.0] } 55. Re6 { [%eval 0.0] [%clk 0:01:04] } 55... Kf7 { [%eval 0.0] [%clk 0:01:58] } 56. Rb6 { [%eval 0.0] [%clk 0:00:44] } 56... Kg8 { [%eval 0.0] [%clk 0:02:03] } 57. Rb7 { [%eval 0.0] [%clk 0:00:46] } 57... Rg2 { [%eval 0.0] [%clk 0:01:14] } 58. Rg7+ { [%eval 0.0] [%clk 0:01:11] } 58... Kh8 { [%eval 0.0] [%clk 0:01:37] } 59. Rg6 { [%eval 0.0] [%clk 0:01:06] } 59... Kh7 { [%eval 0.0] [%clk 0:02:03] } 60. Rg7+ { [%eval 0.0] [%clk 0:01:34] } 60... Kh8 { [%eval 0.0] [%clk 0:02:30] } 61. g6 { [%eval 0.0] [%clk 0:01:51] } 61... e4 { [%eval 0.0] [%clk 0:02:54] } 62. Rh7+ { [%eval 0.0] [%clk 0:01:56] } 62... Kg8 { [%eval 0.0] [%clk 0:03:20] } 63. Rg7+ { [%eval 0.0] [%clk 0:02:24] } 63... Kh8 { [%eval 0.0] [%clk 0:03:49] } 64. Rh7+ { [%eval 0.0] [%clk 0:01:47] } 64... Kg8 { [%eval 0.0] [%clk 0:04:16] } 65. Re7 { [%eval 0.0] [%clk 0:01:50] } 65... Rxg6 { [%eval 0.0] [%clk 0:04:37] } 66. h7+ { [%eval 0.0] [%clk 0:02:18] } 66... Kh8 { [%eval 0.0] [%clk 0:05:05] } 67. Kxe2 { [%eval 0.0] [%clk 0:02:42] } 67... Rg3 { [%eval 0.0] [%clk 0:05:21] } 68. Rxe4 { [%eval 0.0] [%clk 0:02:50] } 68... Kxh7 { [%eval 0.0] [%clk 0:05:48] } 69. Rxe3 { [%eval 0.0] [%clk 0:03:15] } 69... Rxe3+ { [%eval 0.0] [%clk 0:06:15] } 70. Kxe3 { [%clk 0:03:40] } 1/2-1/2