Event: Round 9: Sammons, Evan - Pyrih, Roman
Site: https://lichess.org/broadcast/2025-us-masters/round-9/7djinwYd/4evcjLTj
Date: 2025-11-30
White: Sammons, Evan
WhiteElo: 2248
Black: Pyrih, Roman
BlackTitle: IM
BlackElo: 2428
Result: 1-0
ECO: E11
Opening: Bogo-Indian Defense: Retreat Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... d5 { [%eval 0.18] [%clk 1:30:47] } 2. c4 { [%eval 0.18] [%clk 1:31:17] } 2... e6 { [%eval 0.17] [%clk 1:31:10] } 3. Nf3 { [%eval 0.11] [%clk 1:31:39] } 3... Nf6 { [%eval 0.17] [%clk 1:31:34] } 4. g3 { [%eval 0.16] [%clk 1:32:00] } 4... Bb4+ { [%eval 0.13] [%clk 1:31:58] } 5. Bd2 { [%eval 0.13] [%clk 1:32:20] } 5... Be7 { [%eval 0.1] [%clk 1:32:23] } 6. Bg2 { [%eval 0.07] [%clk 1:32:38] } 6... O-O { [%eval 0.13] [%clk 1:32:47] } 7. O-O { [%eval 0.14] [%clk 1:32:55] } 7... Nbd7 { [%eval 0.14] [%clk 1:33:13] } 8. Qc2 { [%eval 0.08] [%clk 1:33:13] } 8... a5 { [%eval 0.25] [%clk 1:33:34] } 9. Rd1 { [%eval 0.34] [%clk 1:33:12] } 9... c6 { [%eval 0.26] [%clk 1:33:56] } 10. Bf4 { [%eval 0.29] [%clk 1:33:34] } 10... h6 { [%eval 0.32] [%clk 1:34:22] } 11. Nc3 { [%eval 0.29] [%clk 1:33:49] } 11... b6 { [%eval 0.31] [%clk 1:34:46] } 12. Ne5 { [%eval 0.33] [%clk 1:34:03] } 12... Nxe5 { [%eval 0.32] [%clk 1:35:06] } 13. dxe5 { [%eval 0.3] [%clk 1:34:26] } 13... Nd7 { [%eval 0.29] [%clk 1:35:32] } 14. h4 { [%eval 0.24] [%clk 1:34:34] } 14... Ba6?! { [%eval 0.84] } { Inaccuracy. Nc5 was best. } { [%clk 1:35:54] } 15. cxd5 { [%eval 0.61] [%clk 1:34:25] } 15... cxd5 { [%eval 0.56] [%clk 1:36:18] } 16. e4 { [%eval 0.69] [%clk 1:34:33] } 16... d4 { [%eval 0.67] [%clk 1:36:42] } 17. Rxd4 { [%eval 0.8] [%clk 1:34:39] } 17... Qc7 { [%eval 0.86] [%clk 1:35:26] } 18. Rd6?! { [%eval -0.06] } { Inaccuracy. Rc1 was best. } { [%clk 1:19:40] } 18... Rac8 { [%eval 0.43] [%clk 1:29:23] } 19. Rad1 { [%eval 0.0] [%clk 1:17:00] } 19... Rfd8 { [%eval -0.05] [%clk 1:27:35] } 20. Qd2 { [%eval -0.18] [%clk 0:55:21] } 20... Nc5 { [%eval 0.3] [%clk 1:27:20] } 21. Qe3 { [%eval 0.17] [%clk 0:47:07] } 21... Nb7 { [%eval 0.28] [%clk 1:20:55] } 22. Rxd8+ { [%eval 0.34] [%clk 0:43:57] } 22... Rxd8 { [%eval 0.2] [%clk 1:19:54] } 23. Rxd8+ { [%eval 0.2] [%clk 0:43:53] } 23... Nxd8 { [%eval 0.28] [%clk 1:20:20] } 24. Bf1 { [%eval 0.31] [%clk 0:42:41] } 24... Bb7?! { [%eval 0.95] } { Inaccuracy. Bxf1 was best. } { [%clk 1:17:36] } 25. a3 { [%eval 0.61] [%clk 0:37:06] } 25... Kh7? { [%eval 1.87] } { Mistake. Nc6 was best. } { [%clk 1:00:30] } 26. Qd2 { [%eval 1.73] [%clk 0:34:57] } 26... Bc6 { [%eval 1.8] [%clk 0:57:26] } 27. Be3?! { [%eval 1.2] } { Inaccuracy. Nb5 was best. } { [%clk 0:27:43] } 27... Kg8?! { [%eval 1.81] } { Inaccuracy. Nb7 was best. } { [%clk 0:50:28] } 28. f4?! { [%eval 1.19] } { Inaccuracy. Qc2 was best. } { [%clk 0:24:44] } 28... Be8 { [%eval 1.65] [%clk 0:50:56] } 29. Qf2 { [%eval 1.65] [%clk 0:20:49] } 29... Bc5 { [%eval 1.49] [%clk 0:50:06] } 30. Bxc5 { [%eval 1.63] [%clk 0:20:24] } 30... bxc5 { [%eval 1.59] [%clk 0:50:34] } 31. Qd2 { [%eval 1.57] [%clk 0:20:40] } 31... Nb7 { [%eval 1.6] [%clk 0:49:25] } 32. Bc4?! { [%eval 0.92] } { Inaccuracy. Nb5 was best. } { [%clk 0:18:18] } 32... Bc6? { [%eval 2.31] } { Mistake. a4 was best. } { [%clk 0:48:37] } 33. Qc2? { [%eval 0.57] } { Mistake. a4 was best. } { [%clk 0:14:59] } 33... a4 { [%eval 0.65] [%clk 0:47:36] } 34. Kh2 { [%eval 0.34] [%clk 0:13:41] } 34... Qd8 { [%eval 0.85] [%clk 0:43:29] } 35. Qd3?! { [%eval 0.11] } { Inaccuracy. Be2 was best. } { [%clk 0:11:21] } 35... Qb6 { [%eval 0.06] [%clk 0:43:58] } 36. Bb5 { [%eval 0.0] [%clk 0:10:23] } 36... c4 { [%eval 0.0] [%clk 0:42:55] } 37. Qxc4 { [%eval 0.0] [%clk 0:10:37] } 37... Qf2+ { [%eval 0.0] [%clk 0:43:21] } 38. Kh3 { [%eval 0.0] [%clk 0:10:52] } 38... Bxb5 { [%eval 0.0] [%clk 0:43:48] } 39. Qxb5 { [%eval 0.0] [%clk 0:10:56] } 39... Nc5 { [%eval 0.0] [%clk 0:43:53] } 40. Qe2 { [%eval 0.0] [%clk 0:10:00] } 40... Qg1 { [%eval 0.0] [%clk 0:44:07] } 41. Qg2 { [%eval 0.0] [%clk 0:09:49] } 41... Qd4 { [%eval 0.13] [%clk 0:42:30] } 42. Kh2 { [%eval 0.14] [%clk 0:09:46] } 42... h5?! { [%eval 0.84] } { Inaccuracy. Nb3 was best. } { [%clk 0:42:48] } 43. Qe2 { [%eval 0.9] [%clk 0:09:39] } 43... g6?? { [%eval 3.27] } { Blunder. Nd3 was best. } { [%clk 0:43:11] } 44. Nb5 { [%eval 3.38] [%clk 0:09:14] } 44... Qd8 { [%eval 3.04] [%clk 0:34:37] } 45. Nd6 { [%eval 3.0] [%clk 0:09:26] } 45... Qb6?! { [%eval 4.69] } { Inaccuracy. Qa5 was best. } { [%clk 0:35:05] } 46. Qb5 { [%eval 4.3] [%clk 0:09:26] } 46... Qa7 { [%eval 5.07] [%clk 0:32:35] } 47. Nc8 { [%eval 4.95] [%clk 0:08:32] } 47... Qd7 { [%eval 5.77] [%clk 0:32:26] } 48. Qxd7 { [%eval 5.72] [%clk 0:06:39] } 48... Nxd7 { [%eval 5.55] [%clk 0:32:54] } 49. Nd6 { [%eval 5.08] [%clk 0:06:49] } 49... Nc5 { [%eval 5.39] [%clk 0:33:19] } 50. Kg2 { [%eval 5.74] [%clk 0:07:07] } 50... Kf8 { [%eval 5.73] [%clk 0:33:22] } 51. Kf3 { [%eval 5.42] [%clk 0:07:06] } 51... Ke7 { [%eval 5.62] [%clk 0:33:50] } 52. Nc4 { [%eval 5.28] [%clk 0:07:10] } 52... Kd7 { [%eval 5.58] [%clk 0:34:05] } 53. Ke3 { [%eval 5.47] [%clk 0:07:27] } 53... Kc6 { [%eval 5.5] [%clk 0:34:31] } 54. Nd6 { [%eval 5.23] [%clk 0:05:58] } 54... f5 { [%eval 5.4] [%clk 0:35:00] } 55. exf5 { [%eval 5.74] [%clk 0:04:13] } 55... exf5 { [%eval 5.88] [%clk 0:35:19] } 56. Kd4 { [%eval 5.75] [%clk 0:04:07] } 56... Nb3+ { [%eval 5.79] [%clk 0:35:48] } 57. Kc3 { [%eval 5.41] [%clk 0:03:16] } 57... Nc1 { [%eval 5.65] [%clk 0:36:17] } 58. Kd2 { [%eval 5.65] [%clk 0:03:01] } 58... Nb3+ { [%eval 5.59] [%clk 0:36:45] } 59. Ke3 { [%eval 5.5] [%clk 0:03:17] } 59... Nc5 { [%eval 5.31] [%clk 0:36:29] } 60. Nf7 { [%eval 5.64] [%clk 0:03:07] } 60... Kd5 { [%eval 5.92] [%clk 0:34:54] } 61. Ng5 { [%eval 5.66] [%clk 0:03:27] } 61... Nb3 { [%eval 6.23] [%clk 0:34:53] } 62. e6 { [%eval 5.71] [%clk 0:03:28] } 62... Kd6 { [%eval 6.89] [%clk 0:35:22] } 63. Kd3 { [%eval 5.83] [%clk 0:03:36] } 63... Nc1+ { [%eval 6.88] [%clk 0:35:45] } 64. Kd2 { [%eval 6.74] [%clk 0:03:53] } 64... Nb3+ { [%eval 6.62] [%clk 0:36:00] } 65. Kc3 { [%eval 7.0] [%clk 0:04:15] } 65... Nc1 { [%eval 7.27] [%clk 0:36:28] } 66. Kb4 { [%eval 6.54] [%clk 0:04:13] } 66... Ne2 { [%eval 7.42] [%clk 0:36:53] } 67. Kxa4 { [%eval 7.27] [%clk 0:04:37] } 67... Nxg3 { [%eval 6.27] [%clk 0:37:21] } 68. b4 { [%eval 5.92] [%clk 0:03:36] } 68... Ne2?! { [%eval 8.06] } { Inaccuracy. Ne4 was best. } { [%clk 0:37:50] } 69. b5 { [%eval 8.0] [%clk 0:03:52] } 69... Nxf4 { [%eval 7.76] [%clk 0:38:17] } 70. b6 { [%eval 7.94] [%clk 0:04:04] } 70... Nd5 { [%eval 7.82] [%clk 0:38:44] } 71. Kb5 { [%eval 8.32] [%clk 0:04:26] } 71... f4 { [%eval 7.93] [%clk 0:38:56] } 72. a4 { [%eval 7.7] [%clk 0:04:36] } 72... Nc3+ { [%eval 8.0] [%clk 0:37:32] } 73. Ka5 { [%eval 7.75] [%clk 0:04:58] } 73... Nd5 { [%eval 7.93] [%clk 0:37:59] } 74. Ka6 { [%eval 7.59] [%clk 0:05:07] } 74... Nb4+ { [%eval 7.26] [%clk 0:38:26] } 75. Ka7 { [%eval 8.1] [%clk 0:05:09] } 75... Nc6+ { [%eval 7.9] [%clk 0:38:47] } 76. Ka8 { [%eval 8.05] [%clk 0:04:19] } 76... f3 { [%eval 7.79] [%clk 0:39:14] } 77. Nxf3 { [%eval 7.57] [%clk 0:04:41] } 77... Kxe6 { [%eval 10.47] [%clk 0:39:43] } 78. b7 { [%eval 9.33] [%clk 0:04:52] } 78... Kf5 { [%eval 59.67] [%clk 0:40:09] } 79. b8=Q { [%eval 32.87] [%clk 0:03:47] } 79... Nxb8 { [%eval 9.96] [%clk 0:40:39] } 80. Kxb8 { [%eval 57.3] [%clk 0:04:07] } 80... Kg4 { [%eval 60.87] [%clk 0:41:08] } 81. Ne5+ { [%eval 56.85] [%clk 0:04:28] } 81... Kxh4 { [%eval 36.47] [%clk 0:41:35] } 82. Nxg6+ { [%eval 17.09] [%clk 0:04:51] } 82... Kg5 { [%eval 58.44] [%clk 0:42:04] } 83. a5 { [%eval 50.0] [%clk 0:05:06] } 83... Kxg6 { [%eval 78.56] [%clk 0:42:31] } 84. a6 { [%eval 24.31] [%clk 0:05:30] } 84... Kg5 { [%eval 36.85] [%clk 0:42:59] } 85. a7 { [%eval 31.14] [%clk 0:05:53] } 85... Kg4 { [%eval 64.04] [%clk 0:43:27] } 86. a8=Q { [%eval 17.02] [%clk 0:06:16] } 86... Kg3?! { [%eval #11] } { Checkmate is now unavoidable. h4 was best. } { [%clk 0:43:55] } 87. Qh1 { [%eval #10] [%clk 0:06:36] } 87... h4 { [%eval #10] [%clk 0:44:23] } 88. Kc7 { [%eval #9] [%clk 0:06:53] } 88... h3 { [%eval #9] [%clk 0:44:52] } 89. Kd6 { [%eval #8] [%clk 0:07:12] } 89... h2 { [%eval #5] [%clk 0:45:20] } 90. Ke5 { [%eval #4] [%clk 0:07:22] } 90... Kf2 { [%eval #4] [%clk 0:45:48] } 91. Qxh2+ { [%eval #6] [%clk 0:07:44] } 91... Kf3 { [%eval #5] [%clk 0:46:14] } 92. Qh3+ { [%eval #5] [%clk 0:07:31] } 92... Kf2 { [%eval #5] [%clk 0:46:39] } 93. Kf4 { [%eval #4] [%clk 0:07:41] } 93... Kg1 { [%eval #4] [%clk 0:47:08] } 94. Qa3 { [%eval #3] [%clk 0:07:57] } 94... Kg2 { [%eval #3] [%clk 0:47:35] } 95. Qa2+ { [%eval #2] [%clk 0:08:16] } 95... Kh3 { [%eval #2] [%clk 0:48:02] } 96. Qb2 { [%eval #1] [%clk 0:08:38] } 96... Kh4 { [%eval #1] [%clk 0:48:28] } 97. Qh2# { [%clk 0:08:32] } 1-0