Event: 2025 SIO Challengers
White: Lyu, Taifeng (Matt)
WhiteElo: 1858
Black: Young, Micah
BlackElo: 1907
Result: 1/2-1/2
ECO: B23
Opening: Sicilian Defense: Closed
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:29:10] } 1... c5 { [%eval 0.25] [%clk 1:30:50] } 2. Nc3 { [%eval 0.26] [%clk 1:29:22] } 2... e6 { [%eval 0.34] [%clk 1:31:01] } 3. Nge2 { [%eval 0.26] [%clk 1:29:44] } 3... Nc6 { [%eval 0.33] [%clk 1:30:15] } 4. g3 { [%eval 0.07] [%clk 1:30:04] } 4... d5 { [%eval 0.07] [%clk 1:30:21] } 5. exd5 { [%eval 0.06] [%clk 1:30:28] } 5... exd5 { [%eval 0.07] [%clk 1:30:45] } 6. d4 { [%eval 0.11] [%clk 1:30:33] } 6... Nf6 { [%eval 0.22] [%clk 1:30:22] } 7. Bg2 { [%eval 0.06] [%clk 1:29:46] } 7... Be6?! { [%eval 0.95] } { Inaccuracy. cxd4 was best. } { [%clk 1:29:43] } 8. O-O { [%eval 1.11] [%clk 1:28:52] } 8... Qd7 { [%eval 1.54] [%clk 1:25:35] } 9. Bg5 { [%eval 1.31] [%clk 1:23:09] } 9... cxd4 { [%eval 1.27] [%clk 1:21:44] } 10. Nxd4 { [%eval 1.42] [%clk 1:23:22] } 10... h6?! { [%eval 2.22] } { Inaccuracy. Nxd4 was best. } { [%clk 1:14:17] } 11. Bxf6 { [%eval 2.18] [%clk 1:23:10] } 11... gxf6 { [%eval 2.18] [%clk 1:14:46] } 12. Re1 { [%eval 2.3] [%clk 1:20:15] } 12... O-O-O { [%eval 2.35] [%clk 1:14:09] } 13. Nxc6 { [%eval 2.27] [%clk 1:02:48] } 13... Qxc6 { [%eval 2.56] [%clk 1:11:43] } 14. Qd4?! { [%eval 1.84] } { Inaccuracy. Re3 was best. } { [%clk 1:02:42] } 14... Bc5 { [%eval 1.86] [%clk 1:10:28] } 15. Qxf6 { [%eval 1.72] [%clk 1:02:57] } 15... h5 { [%eval 1.67] [%clk 1:10:22] } 16. h4 { [%eval 1.18] [%clk 0:52:08] } 16... Rhg8 { [%eval 1.29] [%clk 1:08:59] } 17. Kh1 { [%eval 0.92] [%clk 0:38:09] } 17... Bb6 { [%eval 1.19] [%clk 0:54:17] } 18. Rad1 { [%eval 1.09] [%clk 0:22:41] } 18... Qc5? { [%eval 2.89] } { Mistake. Bg4 was best. } { [%clk 0:49:34] } 19. Rd2 { [%eval 2.85] [%clk 0:20:23] } 19... Qb4 { [%eval 3.1] [%clk 0:44:10] } 20. Red1 { [%eval 2.75] [%clk 0:16:17] } 20... d4 { [%eval 3.11] [%clk 0:30:37] } 21. a3 { [%eval 2.94] [%clk 0:11:34] } 21... Qxb2?! { [%eval 4.49] } { Inaccuracy. Qc4 was best. } { [%clk 0:21:56] } 22. Na4 { [%eval 4.54] [%clk 0:11:40] } 22... Qxa3 { [%eval 4.61] [%clk 0:20:59] } 23. Nxb6+ { [%eval 4.37] [%clk 0:11:43] } 23... axb6 { [%eval 4.34] [%clk 0:21:18] } 24. Rxd4 { [%eval 4.61] [%clk 0:11:38] } 24... Rxd4 { [%eval 4.6] [%clk 0:20:44] } 25. Qxd4 { [%eval 4.38] [%clk 0:10:31] } 25... Qc5 { [%eval 4.51] [%clk 0:17:53] } 26. Qe4 { [%eval 4.28] [%clk 0:10:12] } 26... Qc7 { [%eval 4.61] [%clk 0:17:26] } 27. Qa4 { [%eval 4.46] [%clk 0:04:51] } 27... Kb8?! { [%eval 6.23] } { Inaccuracy. Bg4 was best. } { [%clk 0:15:02] } 28. Ra1 { [%eval 5.91] [%clk 0:04:56] } 28... Kc8 { [%eval 6.46] [%clk 0:15:26] } 29. Qa8+ { [%eval 6.47] [%clk 0:04:05] } 29... Qb8 { [%eval 6.28] [%clk 0:15:54] } 30. Bxb7+? { [%eval 3.58] } { Mistake. Ra7 was best. } { [%clk 0:04:22] } 30... Kc7 { [%eval 3.43] [%clk 0:16:23] } 31. Qxb8+ { [%eval 3.01] [%clk 0:04:36] } 31... Rxb8 { [%eval 2.8] [%clk 0:16:51] } 32. Bf3 { [%eval 2.92] [%clk 0:04:47] } 32... Rh8 { [%eval 2.81] [%clk 0:13:09] } 33. Ra3 { [%eval 2.57] [%clk 0:03:12] } 33... Kd6 { [%eval 2.42] [%clk 0:13:09] } 34. Rc3 { [%eval 2.57] [%clk 0:03:24] } 34... Ke5 { [%eval 2.77] [%clk 0:09:57] } 35. Rc6 { [%eval 2.54] [%clk 0:03:34] } 35... Rd8?! { [%eval 3.71] } { Inaccuracy. Rb8 was best. } { [%clk 0:09:24] } 36. Rxb6 { [%eval 3.51] [%clk 0:03:39] } 36... Rd2 { [%eval 3.58] [%clk 0:09:45] } 37. Kg2 { [%eval 3.7] [%clk 0:03:28] } 37... Rxc2 { [%eval 3.8] [%clk 0:09:44] } 38. Rb5+ { [%eval 3.67] [%clk 0:03:42] } 38... Kf6 { [%eval 3.64] [%clk 0:09:58] } 39. Rxh5 { [%eval 3.37] [%clk 0:03:51] } 39... Rc3 { [%eval 4.22] [%clk 0:09:30] } 40. Ra5 { [%eval 4.15] [%clk 0:02:47] } 40... Kg7 { [%eval 4.47] [%clk 0:09:10] } 41. Bd5 { [%eval 4.13] [%clk 0:02:59] } 41... Bg4 { [%eval 5.0] [%clk 0:08:10] } 42. Ra7 { [%eval 4.6] [%clk 0:02:14] } 42... Bh5 { [%eval 4.58] [%clk 0:08:24] } 43. f3 { [%eval 4.21] [%clk 0:02:11] } 43... Rd3 { [%eval 5.17] [%clk 0:08:16] } 44. Be4 { [%eval 5.59] [%clk 0:02:14] } 44... Rd4 { [%eval 5.6] [%clk 0:08:10] } 45. Kh3 { [%eval 5.51] [%clk 0:02:14] } 45... Rd1 { [%eval 6.16] [%clk 0:07:01] } 46. g4 { [%eval 5.31] [%clk 0:02:31] } 46... Bg6 { [%eval 6.75] [%clk 0:07:03] } 47. Bxg6 { [%eval 6.56] [%clk 0:02:54] } 47... Kxg6 { [%eval 6.54] [%clk 0:07:31] } 48. Kg3 { [%eval 5.87] [%clk 0:02:54] } 48... Rb1 { [%eval 6.68] [%clk 0:07:45] } 49. h5+ { [%eval 6.64] [%clk 0:02:06] } 49... Kg7 { [%eval 7.04] [%clk 0:07:56] } 50. f4 { [%eval 5.96] [%clk 0:01:50] } 50... Rh1 { [%eval 5.26] [%clk 0:07:15] } 51. g5?? { [%eval 0.0] } { Blunder. Kf3 was best. } { [%clk 0:02:05] } 51... Rxh5 { [%eval 0.0] [%clk 0:07:10] } 52. Kg4 { [%eval 0.0] [%clk 0:02:27] } 52... Rh1 { [%eval 0.0] [%clk 0:07:31] } 53. Kf5 { [%eval 0.0] [%clk 0:01:25] } 53... Rb1 { [%eval 0.0] [%clk 0:07:08] } 54. Rc7 { [%eval 0.0] [%clk 0:01:16] } 54... Rb5+ { [%eval 0.0] [%clk 0:07:07] } 55. Kg4 { [%eval 0.0] [%clk 0:01:35] } 55... Rb4 { [%eval 0.0] [%clk 0:07:07] } 56. Rc3 { [%eval 0.0] [%clk 0:01:45] } 56... Ra4 { [%eval 0.0] [%clk 0:06:45] } 57. Rf3 { [%eval 0.0] [%clk 0:01:25] } 57... f6 { [%eval 0.0] [%clk 0:06:04] } 58. Rb3 { [%eval 0.0] [%clk 0:01:33] } 58... fxg5 { [%eval 0.0] [%clk 0:06:25] } 59. Kxg5 { [%eval 0.0] [%clk 0:01:58] } 59... Ra6 { [%eval 0.0] [%clk 0:05:18] } 60. Rb7+ { [%eval 0.0] [%clk 0:02:01] } 60... Kf8 { [%eval 0.0] [%clk 0:05:36] } 61. Rb5 { [%eval 0.0] [%clk 0:02:02] } 61... Rc6 { [%eval 0.0] [%clk 0:05:30] } 62. Rf5+ { [%eval 0.0] [%clk 0:02:05] } 62... Kg7 { [%eval 0.0] [%clk 0:05:45] } 63. Rd5 { [%eval 0.0] [%clk 0:02:12] } 63... Rg6+ { [%eval 0.0] [%clk 0:05:49] } 64. Kf5 { [%eval 0.0] [%clk 0:02:37] } 64... Ra6 { [%eval 0.0] [%clk 0:06:10] } 65. Ke5 { [%eval 0.0] [%clk 0:02:39] } 65... Kf7 { [%eval 0.0] [%clk 0:06:06] } 66. Rd7+ { [%eval 0.0] [%clk 0:02:52] } 66... Kf8 { [%eval 0.0] [%clk 0:05:52] } 67. Rd6 { [%eval 0.0] [%clk 0:02:29] } 67... Rxd6 { [%eval 0.0] [%clk 0:05:15] } 68. Kxd6 { [%eval 0.0] [%clk 0:02:52] } 68... Kf7 { [%eval 0.0] [%clk 0:05:40] } 69. Ke5 { [%eval 0.0] [%clk 0:03:17] } 69... Ke7 { [%eval 0.0] [%clk 0:06:05] } 70. f5 { [%eval 0.0] [%clk 0:03:25] } 70... Kf7 { [%eval 0.0] [%clk 0:06:30] } 71. f6 { [%eval 0.0] [%clk 0:03:46] } 71... Kf8 { [%eval 0.0] [%clk 0:06:51] } 72. Kf5 { [%eval 0.0] [%clk 0:03:59] } 72... Kf7 { [%eval 0.0] [%clk 0:07:14] } 73. Kg5 { [%eval 0.0] [%clk 0:04:24] } 73... Kf8 { [%eval 0.0] [%clk 0:07:37] } 74. Kg6 { [%eval 0.0] [%clk 0:04:28] } 74... Kg8 { [%eval 0.0] [%clk 0:08:02] } 75. Kf5 { [%eval 0.0] [%clk 0:03:53] } 75... Kf7 { [%eval 0.0] [%clk 0:08:25] } 76. Ke5 { [%eval 0.0] [%clk 0:04:14] } 76... Kf8 { [%eval 0.0] [%clk 0:08:47] } 77. Ke6 { [%eval 0.0] [%clk 0:04:30] } 77... Ke8 { [%eval 0.0] [%clk 0:09:10] } 78. f7+ { [%eval 0.0] [%clk 0:04:55] } 78... Kf8 { [%eval 0.0] [%clk 0:09:34] } 79. Kf6 { [%clk 0:05:18] } 1/2-1/2