Event: Round 1: Alexander Katz - Patrick Liu
Site: https://lichess.org
Date: 2023-03-18
White: Alexander Katz
WhiteTitle: IM
Black: Patrick Liu
Result: 1-0
ECO: B27
Opening: Sicilian Defense: Hyperaccelerated Dragon
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:25:46] } 1... c5 { [%eval 0.32] [%clk 1:30:46] } 2. Nf3 { [%eval 0.0] [%clk 1:26:09] } 2... g6?! { [%eval 0.64] } { Inaccuracy. d6 was best. } { [%clk 1:31:10] } 3. c3 { [%eval 0.41] [%clk 1:26:02] } 3... Bg7 { [%eval 0.33] [%clk 1:31:23] } 4. d4 { [%eval 0.81] [%clk 1:26:21] } 4... cxd4 { [%eval 0.63] [%clk 1:31:41] } 5. cxd4 { [%eval 0.21] [%clk 1:26:46] } 5... d5?! { [%eval 0.82] } { Inaccuracy. Nf6 was best. } { [%clk 1:32:05] } 6. e5 { [%eval 0.74] [%clk 1:27:06] } 6... a6 { [%eval 0.63] [%clk 1:32:34] } 7. Nc3 { [%eval 0.4] [%clk 1:24:57] } 7... Nc6 { [%eval 0.82] [%clk 1:32:55] } 8. h3 { [%eval 0.75] [%clk 1:24:53] } 8... e6?! { [%eval 1.5] } { Inaccuracy. f6 was best. } { [%clk 1:28:04] } 9. Bd3 { [%eval 1.25] [%clk 1:23:40] } 9... f6 { [%eval 1.11] [%clk 1:24:32] } 10. exf6 { [%eval 0.87] [%clk 1:22:32] } 10... Nxf6 { [%eval 1.12] [%clk 1:24:01] } 11. O-O { [%eval 1.15] [%clk 1:22:44] } 11... O-O { [%eval 1.07] [%clk 1:23:50] } 12. Re1 { [%eval 0.89] [%clk 1:22:40] } 12... Nh5 { [%eval 0.9] [%clk 1:19:12] } 13. Be3 { [%eval 1.08] [%clk 1:21:26] } 13... Nf4 { [%eval 1.14] [%clk 1:18:03] } 14. Bf1 { [%eval 0.87] [%clk 1:20:12] } 14... Qf6 { [%eval 1.01] [%clk 1:10:29] } 15. Nh2 { [%eval 1.1] [%clk 1:16:00] } 15... Qf5 { [%eval 1.11] [%clk 0:45:43] } 16. Qd2 { [%eval 0.94] [%clk 1:05:45] } 16... Bd7 { [%eval 1.05] [%clk 0:37:45] } 17. Ne2 { [%eval 0.84] [%clk 1:00:13] } 17... Nxe2+?! { [%eval 1.61] } { Inaccuracy. g5 was best. } { [%clk 0:35:32] } 18. Bxe2 { [%eval 1.69] [%clk 1:00:33] } 18... e5 { [%eval 2.05] [%clk 0:24:34] } 19. dxe5 { [%eval 2.21] [%clk 0:59:13] } 19... Qxe5 { [%eval 1.7] [%clk 0:20:08] } 20. Bc5 { [%eval 2.58] [%clk 0:56:47] } 20... Rfd8 { [%eval 2.98] [%clk 0:10:08] } 21. Bf3? { [%eval 1.48] } { Mistake. Bb6 was best. } { [%clk 0:52:37] } 21... Qxb2 { [%eval 1.06] [%clk 0:08:10] } 22. Bxd5+ { [%eval 0.58] [%clk 0:51:47] } 22... Kh8 { [%eval 0.69] [%clk 0:08:33] } 23. Qxb2 { [%eval 0.52] [%clk 0:52:00] } 23... Bxb2 { [%eval 0.65] [%clk 0:08:58] } 24. Rab1?! { [%eval 0.03] } { Inaccuracy. Rad1 was best. } { [%clk 0:52:23] } 24... Bf5? { [%eval 1.17] } { Mistake. Bc3 was best. } { [%clk 0:07:25] } 25. Bxc6 { [%eval 0.95] [%clk 0:49:22] } 25... Bxb1 { [%eval 1.05] [%clk 0:06:34] } 26. Rxb1 { [%eval 0.97] [%clk 0:49:36] } 26... bxc6 { [%eval 1.38] [%clk 0:05:19] } 27. Rxb2 { [%eval 1.03] [%clk 0:49:59] } 27... Rd1+?? { [%eval 4.22] } { Blunder. Rab8 was best. } { [%clk 0:05:41] } 28. Nf1 { [%eval 4.44] [%clk 0:50:23] } 28... Re8 { [%eval 4.48] [%clk 0:06:09] } 29. Be3 { [%eval 4.0] [%clk 0:50:32] } 29... c5 { [%eval 4.48] [%clk 0:06:25] } 30. Rc2?? { [%eval 0.15] } { Blunder. g3 was best. } { [%clk 0:50:19] } 30... Rb8 { [%eval 0.16] [%clk 0:06:41] } 31. Rxc5 { [%eval 0.12] [%clk 0:42:05] } 31... Rbb1 { [%eval 0.22] [%clk 0:07:05] } 32. Ra5 { [%eval 0.02] [%clk 0:42:22] } 32... Rxf1+ { [%eval 0.17] [%clk 0:07:15] } 33. Kh2 { [%eval 0.05] [%clk 0:42:48] } 33... Rfd1 { [%eval 0.15] [%clk 0:03:10] } 34. Rxa6 { [%eval 0.26] [%clk 0:42:57] } 34... Rd5 { [%eval 0.11] [%clk 0:02:44] } 35. Bh6 { [%eval 0.0] [%clk 0:40:33] } 35... Rb8 { [%eval 0.0] [%clk 0:02:36] } 36. Ra7 { [%eval 0.0] [%clk 0:40:52] } 36... Rdb5 { [%eval 0.23] [%clk 0:01:47] } 37. Bf4 { [%eval 0.14] [%clk 0:40:29] } 37... R8b7 { [%eval 0.18] [%clk 0:01:48] } 38. Ra8+ { [%eval 0.18] [%clk 0:40:36] } 38... Kg7 { [%eval 0.15] [%clk 0:01:59] } 39. a4 { [%eval 0.07] [%clk 0:40:58] } 39... Rb3 { [%eval 0.28] [%clk 0:01:28] } 40. a5 { [%eval 0.19] [%clk 0:39:26] } 40... Re7 { [%eval 0.22] [%clk 0:01:10] } 41. a6 { [%eval 0.29] [%clk 0:39:01] } 41... Rb2 { [%eval 0.31] [%clk 0:01:01] } 42. a7 { [%eval 0.14] [%clk 0:37:08] } 42... Ra2 { [%eval 0.17] [%clk 0:01:22] } 43. Be3 { [%eval 0.12] [%clk 0:37:31] } 43... Ra4 { [%eval 0.12] [%clk 0:01:40] } 44. g4 { [%eval 0.13] [%clk 0:36:04] } 44... h5 { [%eval 0.22] [%clk 0:01:15] } 45. g5 { [%eval 0.1] [%clk 0:34:49] } 45... Rd7 { [%eval 0.09] [%clk 0:00:52] } 46. Kg3 { [%eval 0.09] [%clk 0:34:30] } 46... Re7 { [%eval 0.13] [%clk 0:01:07] } 47. Kg2 { [%eval 0.15] [%clk 0:33:23] } 47... Rd7 { [%eval 0.06] [%clk 0:01:27] } 48. Bc5 { [%eval 0.0] [%clk 0:33:22] } 48... Ra5 { [%eval 0.05] [%clk 0:01:38] } 49. Bb6 { [%eval 0.0] [%clk 0:32:25] } 49... Ra6 { [%eval 0.12] [%clk 0:01:55] } 50. Be3 { [%eval 0.07] [%clk 0:32:28] } 50... Ra4 { [%eval 0.08] [%clk 0:02:23] } 51. Kf3 { [%eval 0.0] [%clk 0:32:36] } 51... Rf7+ { [%eval 0.14] [%clk 0:02:29] } 52. Ke2 { [%eval 0.12] [%clk 0:32:49] } 52... Rd7 { [%eval 0.04] [%clk 0:02:57] } 53. h4 { [%eval 0.15] [%clk 0:31:47] } 53... Ra2+ { [%eval 0.11] [%clk 0:03:20] } 54. Kf3 { [%eval 0.03] [%clk 0:32:06] } 54... Ra4 { [%eval 0.13] [%clk 0:03:46] } 55. Bc5 { [%eval 0.12] [%clk 0:31:09] } 55... Ra5 { [%eval 0.06] [%clk 0:03:55] } 56. Bb6 { [%eval 0.0] [%clk 0:29:16] } 56... Ra6 { [%eval 0.14] [%clk 0:04:17] } 57. Rc8 { [%eval 0.0] [%clk 0:27:22] } 57... Raxa7 { [%eval 0.18] [%clk 0:04:28] } 58. Bxa7 { [%eval 0.08] [%clk 0:27:45] } 58... Rxa7 { [%eval 0.11] [%clk 0:04:55] } 59. Ke4 { [%eval 0.0] [%clk 0:27:56] } 59... Re7+ { [%eval 0.11] [%clk 0:03:06] } 60. Kd5 { [%eval 0.0] [%clk 0:27:32] } 60... Rf7 { [%eval 0.0] [%clk 0:03:00] } 61. Rc2 { [%eval 0.02] [%clk 0:27:27] } 61... Rf4 { [%eval 0.0] [%clk 0:02:31] } 62. Ke5 { [%eval 0.0] [%clk 0:26:21] } 62... Rf5+ { [%eval 0.0] [%clk 0:02:10] } 63. Ke4 { [%eval 0.0] [%clk 0:24:35] } 63... Rf7 { [%eval 0.0] [%clk 0:01:49] } 64. f4 { [%eval 0.0] [%clk 0:24:45] } 64... Re7+ { [%eval 0.0] [%clk 0:01:31] } 65. Kd5 { [%eval 0.0] [%clk 0:25:06] } 65... Rf7 { [%eval 0.0] [%clk 0:01:28] } 66. Rc4 { [%eval 0.0] [%clk 0:25:31] } 66... Rf5+ { [%eval 0.0] [%clk 0:01:47] } 67. Ke4 { [%eval 0.0] [%clk 0:25:27] } 67... Rf7 { [%eval 0.0] [%clk 0:01:40] } 68. Rc5 { [%eval 0.0] [%clk 0:25:42] } 68... Re7+ { [%eval 0.0] [%clk 0:01:41] } 69. Kd5 { [%eval 0.0] [%clk 0:25:38] } 69... Rf7 { [%eval 0.0] [%clk 0:02:00] } 70. Rc4 { [%eval 0.0] [%clk 0:25:55] } 70... Rf5+ { [%eval 0.0] [%clk 0:02:26] } 71. Ke4 { [%eval 0.0] [%clk 0:25:36] } 71... Rf7 { [%eval 0.0] [%clk 0:02:54] } 72. Rc6 { [%eval 0.0] [%clk 0:22:03] } 72... Re7+ { [%eval 0.0] [%clk 0:03:02] } 73. Kd5 { [%eval 0.0] [%clk 0:22:17] } 73... Rf7 { [%eval 0.0] [%clk 0:03:26] } 74. Ke5 { [%eval 0.0] [%clk 0:22:31] } 74... Rf5+ { [%eval 0.0] [%clk 0:03:07] } 75. Ke4 { [%eval 0.0] [%clk 0:22:56] } 75... Ra5 { [%eval 0.0] [%clk 0:02:56] } 76. Rc7+ { [%eval 0.0] [%clk 0:23:17] } 76... Kf8 { [%eval 0.0] [%clk 0:02:57] } 77. Rd7 { [%eval 0.0] [%clk 0:23:23] } 77... Ra4+?? { [%eval 4.48] } { Blunder. Rc5 was best. } { [%clk 0:01:35] } 78. Ke5 { [%eval 5.17] [%clk 0:23:12] } 78... Rb4 { [%eval 6.22] [%clk 0:01:49] } 79. Rd4 { [%eval 5.35] [%clk 0:19:37] } 79... Rb6?! { [%eval 7.56] } { Inaccuracy. Rb8 was best. } { [%clk 0:01:55] } 80. Rd6 { [%eval 7.55] [%clk 0:19:45] } 80... Rb5+?! { [%eval 13.45] } { Inaccuracy. Rb4 was best. } { [%clk 0:00:41] } 81. Kf6 { [%eval 14.25] [%clk 0:20:03] } 81... Rf5+ { [%eval 14.65] [%clk 0:01:06] } 82. Kxg6 { [%eval 15.59] [%clk 0:20:13] } 82... Rxf4 { [%eval 25.5] [%clk 0:01:28] } 83. Rf6+ { [%eval 30.57] [%clk 0:20:17] } 1-0