Event: Las Vegas National Open 2023
Date: 2023-06-18
White: Samrug Narayanan
WhiteTitle: FM
Black: Daniel H Fernandez
BlackTitle: GM
Result: 0-1
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard
TimeControl: G/90 +30 sec inc

1. e4 { [%eval 0.36] [%clk 1:30:53] } 1... c5 { [%eval 0.32] [%clk 1:14:30] } 2. Nf3 { [%eval 0.0] [%clk 1:31:16] } 2... Nc6 { [%eval 0.0] [%clk 1:13:24] } 3. Bb5 { [%eval 0.37] [%clk 1:31:33] } 3... g6 { [%eval 0.59] [%clk 1:13:45] } 4. O-O { [%eval 0.2] [%clk 1:31:58] } 4... Bg7 { [%eval 0.55] [%clk 1:14:02] } 5. c3 { [%eval 0.25] [%clk 1:32:22] } 5... Qb6?! { [%eval 1.2] } { Inaccuracy. e5 was best. } { [%clk 1:12:19] } 6. a4?! { [%eval 0.54] } { Inaccuracy. Ba4 was best. } { [%clk 1:28:34] } 6... a6 { [%eval 0.73] [%clk 1:07:00] } 7. Bc4 { [%eval 0.53] [%clk 1:28:55] } 7... e6 { [%eval 0.37] [%clk 1:05:47] } 8. Re1 { [%eval 0.23] [%clk 1:27:41] } 8... Nge7 { [%eval 0.33] [%clk 1:05:10] } 9. e5 { [%eval 0.23] [%clk 1:25:34] } 9... d6 { [%eval 0.45] [%clk 1:03:36] } 10. exd6 { [%eval 0.36] [%clk 1:20:13] } 10... Nf5 { [%eval 0.34] [%clk 1:04:05] } 11. Bf1 { [%eval 0.43] [%clk 1:20:00] } 11... O-O { [%eval 0.4] [%clk 1:03:46] } 12. d3 { [%eval 0.37] [%clk 1:08:28] } 12... e5 { [%eval 0.68] [%clk 1:00:17] } 13. a5 { [%eval 0.36] } 13... Nxa5 { [%eval 0.33] [%clk 0:57:20] } 14. Nxe5 { [%eval -0.15] [%clk 1:08:10] } 14... Nxd6 { [%eval 0.36] } 15. Bf4 { [%eval 0.32] } 15... Nc6 { [%eval 0.26] [%clk 0:53:25] } 16. Nxc6 { [%eval 0.37] [%clk 0:51:43] } 16... Qxc6 { [%eval 0.37] [%clk 0:52:33] } 17. Nd2 { [%eval 0.29] [%clk 0:52:08] } 17... b5 { [%eval 0.69] [%clk 0:50:57] } 18. Qf3 { [%eval 0.63] [%clk 0:52:27] } 18... Qxf3 { [%eval 0.56] [%clk 0:49:40] } 19. Nxf3 { [%eval 0.62] [%clk 0:45:35] } 19... Rd8 { [%eval 0.54] [%clk 0:50:03] } 20. Be3 { [%eval 0.2] [%clk 0:45:12] } 20... b4 { [%eval 0.09] } 21. Rac1 { [%eval 0.14] [%clk 0:36:02] } 21... Nb5 { [%eval 0.16] } 22. Bg5 { [%eval 0.0] [%clk 0:29:34] } 22... Rf8 { [%eval 0.0] [%clk 0:41:25] } 23. Be7 { [%eval -0.34] } 23... bxc3 { [%eval -0.27] } 24. bxc3 { [%eval -0.39] } 24... Bxc3 { [%eval -0.34] [%clk 0:40:21] } 25. Bxf8 { [%eval -0.45] [%clk 0:29:57] } 25... Kxf8 { [%eval -0.37] [%clk 0:39:58] } 26. Re2 { [%eval -0.9] [%clk 0:29:15] } 26... Bg4 { [%eval -0.39] [%clk 0:36:06] } 27. Ra2 { [%eval -0.34] } 27... Bxf3 { [%eval -0.09] [%clk 0:36:15] } 28. gxf3 { [%eval -0.34] } 28... Bd4 { [%eval -0.33] [%clk 0:34:00] } 29. f4 { [%eval -0.28] [%clk 0:27:05] } 29... Ra7 { [%eval 0.0] [%clk 0:33:21] } 30. Bg2 { [%eval 0.0] [%clk 0:25:18] } 30... Ke7 { [%eval 0.48] [%clk 0:32:57] } 31. Bf3?! { [%eval -0.21] } { Inaccuracy. Ra5 was best. } 31... a5 { [%eval -0.24] [%clk 0:32:31] } 32. Kg2 { [%eval -0.38] [%clk 0:18:20] } 32... Kd7 { [%eval -0.44] [%clk 0:31:46] } 33. Ra4 { [%eval -0.67] [%clk 0:15:28] } 33... Kd6 { [%eval -0.07] [%clk 0:31:46] } 34. h3?! { [%eval -1.01] } { Inaccuracy. Rb1 was best. } { [%clk 0:15:28] } 34... f5?! { [%eval -0.2] } { Inaccuracy. Bc3 was best. } { [%clk 0:31:46] } 35. Kg3 { [%eval -0.65] [%clk 0:15:28] } 35... Bb2 { [%eval -0.29] [%clk 0:31:46] } 36. Re1 { [%eval -0.58] [%clk 0:15:28] } 36... Nd4?! { [%eval 0.0] } { Inaccuracy. Nc3 was best. } { [%clk 0:31:46] } 37. Re8 { [%eval 0.0] [%clk 0:15:28] } 37... Bc3 { [%eval 0.0] [%clk 0:31:46] } 38. Rd8+ { [%eval 0.0] [%clk 0:15:28] } 38... Kc7 { [%eval 0.0] [%clk 0:31:46] } 39. Re8 { [%eval 0.0] [%clk 0:15:28] } 39... Nxf3 { [%eval 0.0] [%clk 0:31:46] } 40. Kxf3 { [%eval 0.0] [%clk 0:15:28] } 40... Kc6 { [%eval 0.0] [%clk 0:31:46] } 41. Ke2 { [%eval 0.02] [%clk 0:15:28] } 41... Bb4 { [%eval 0.0] [%clk 0:31:46] } 42. Kd1 { [%eval 0.0] [%clk 0:15:28] } 42... Rd7 { [%eval 0.0] [%clk 0:31:46] } 43. Ke2 { [%eval 0.0] [%clk 0:15:28] } 43... Rd4 { [%eval 0.0] [%clk 0:31:46] } 44. Rh8 { [%eval 0.0] [%clk 0:15:28] } 44... Rd7 { [%eval 0.0] [%clk 0:31:46] } 45. Ra2 { [%eval 0.0] [%clk 0:15:28] } 45... Kd5 { [%eval 0.0] [%clk 0:31:46] } 46. Re8 { [%eval 0.0] [%clk 0:15:28] } 46... Kd4 { [%eval 0.0] [%clk 0:31:46] } 47. Rc2 { [%eval 0.0] [%clk 0:15:28] } 47... a4 { [%eval 0.0] [%clk 0:31:46] } 48. Ra2 { [%eval -0.19] [%clk 0:15:28] } 48... Bc3?? { [%eval 2.73] } { Blunder. Ra7 was best. } { [%clk 0:12:48] } 49. Re5?? { [%eval -0.28] } { Blunder. Rxa4+ was best. } { [%clk 0:03:44] } 49... Ra7 { [%eval -0.19] [%clk 0:12:53] } 50. Re8 { [%eval -0.09] [%clk 0:03:57] } 50... Bb4 { [%eval -0.32] [%clk 0:12:49] } 51. Rc2 { [%eval -0.19] [%clk 0:04:15] } 51... Kd5 { [%eval -0.2] [%clk 0:12:48] } 52. Re5+ { [%eval -0.1] [%clk 0:02:31] } 52... Kc6 { [%eval -0.13] [%clk 0:12:24] } 53. Ra2 { [%eval -0.42] [%clk 0:02:55] } 53... a3 { [%eval -0.5] [%clk 0:12:27] } 54. Kd1 { [%eval -0.84] [%clk 0:02:30] } 54... Rd7 { [%eval -0.95] [%clk 0:12:42] } 55. Re3 { [%eval -0.59] [%clk 0:02:10] } 55... Rd4 { [%eval -0.65] [%clk 0:11:43] } 56. Rf3?! { [%eval -1.58] } { Inaccuracy. Kc2 was best. } { [%clk 0:02:37] } 56... Kb5 { [%eval -2.1] [%clk 0:12:05] } 57. Kc2 { [%eval -2.14] } 57... Ka4 { [%eval -2.22] [%clk 0:12:20] } 58. Ra1 { [%eval -2.36] [%clk 0:02:01] } 58... c4 { [%eval -2.23] [%clk 0:12:27] } 59. Rd1 { [%eval -2.61] [%clk 0:02:05] } 59... Ba5 { [%eval -2.92] [%clk 0:11:14] } 60. Ra1 { [%eval -3.14] [%clk 0:00:43] } 60... h5 { [%eval -2.73] [%clk 0:10:07] } 61. dxc4 { [%eval -3.23] [%clk 0:00:37] } 61... Rxc4+ { [%eval -3.27] [%clk 0:10:21] } 62. Kb1 { [%eval -3.28] [%clk 0:00:43] } 62... Bc3 { [%eval -3.33] [%clk 0:10:23] } 63. Ra2 { [%eval -3.06] [%clk 0:00:56] } 63... Rb4+ { [%eval -3.25] [%clk 0:09:32] } 64. Kc2 { [%eval -2.95] [%clk 0:01:05] } 64... Bb2 { [%eval -3.17] [%clk 0:09:59] } 65. Kb1?? { [%eval -8.16] } { Blunder. h4 was best. } { [%clk 0:01:12] } 65... h4? { [%eval -3.91] } { Mistake. Rb3 was best. } { [%clk 0:10:16] } 66. Rd3 { [%eval -3.95] [%clk 0:00:42] } 66... Rxf4 { [%eval -4.05] [%clk 0:10:03] } 67. Rxb2 { [%eval -4.98] [%clk 0:00:44] } 67... axb2 { [%eval -4.91] [%clk 0:10:30] } 68. f3 { [%eval -5.31] [%clk 0:01:00] } 68... Rb4 { [%eval -5.73] [%clk 0:10:45] } 69. Rd6 { [%eval -5.69] [%clk 0:01:18] } 69... g5 { [%eval -5.57] [%clk 0:10:51] } 70. Rd5 { [%eval -5.65] [%clk 0:01:24] } 70... Rb5 { [%eval -6.33] [%clk 0:10:56] } 71. Rd3 { [%eval -6.79] [%clk 0:01:50] } 71... Kb4 { [%eval -6.88] [%clk 0:11:11] } 72. f4 { [%eval -7.02] [%clk 0:01:56] } 72... Kc4 { [%eval -7.25] [%clk 0:11:21] } 73. Ra3 { [%eval -7.36] [%clk 0:02:00] } 73... gxf4 { [%eval -6.26] [%clk 0:11:38] } 74. Rf3 { [%eval -7.04] [%clk 0:02:24] } 74... Kd4 { [%eval -6.4] [%clk 0:11:59] } 75. Rxf4+ { [%eval -6.32] [%clk 0:02:52] } 75... Ke3 { [%eval -6.42] [%clk 0:12:21] } 76. Rxh4 { [%eval -6.84] [%clk 0:03:17] } 76... f4 { [%eval -7.61] [%clk 0:12:46] } 77. Rh8 { [%eval -6.25] [%clk 0:03:42] } 77... f3 { [%eval -7.46] [%clk 0:13:10] } 78. Rf8 { [%eval -8.91] [%clk 0:03:53] } 78... f2 { [%eval -12.83] [%clk 0:13:29] } 79. h4 { [%eval -9.66] [%clk 0:04:20] } 79... Rb4 { [%eval -19.66] [%clk 0:13:07] } 80. h5?! { [%eval #-21] } { Checkmate is now unavoidable. Rf7 was best. } { [%clk 0:04:45] } 80... Rf4 { [%eval #-20] [%clk 0:13:33] } 81. Re8+ { [%eval #-10] [%clk 0:05:12] } 81... Kf3 { [%eval #-25] [%clk 0:13:56] } 0-1