Event: Round 8: Isan Ortiz - Mark Plotkin
Date: 2022-11-18
White: Isan Ortiz
WhiteTitle: GM
Black: Mark Plotkin
BlackTitle: IM
Result: 1-0
ECO: B23
Opening: Sicilian Defense: Closed
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:56] } 2. Nc3 { [%eval 0.24] [%clk 1:31:05] } 2... e6 { [%eval 0.45] [%clk 1:30:53] } 3. g3 { [%eval 0.0] [%clk 1:31:05] } 3... Nc6 { [%eval 0.2] [%clk 1:29:53] } 4. Bg2 { [%eval 0.0] [%clk 1:31:09] } 4... h5 { [%eval 0.49] [%clk 1:27:20] } 5. h3 { [%eval 0.33] [%clk 1:28:50] } 5... Rb8 { [%eval 0.72] [%clk 1:23:44] } 6. Nge2 { [%eval 0.32] [%clk 1:26:27] } 6... b5 { [%eval 0.58] [%clk 1:24:00] } 7. d4?! { [%eval -0.17] } { Inaccuracy. O-O was best. } { [%clk 1:26:02] } 7... b4 { [%eval -0.18] [%clk 1:23:18] } 8. Na4 { [%eval -0.02] [%clk 1:25:21] } 8... cxd4 { [%eval -0.01] [%clk 1:22:53] } 9. Nxd4 { [%eval -0.16] [%clk 1:25:42] } 9... Qa5 { [%eval -0.34] [%clk 1:16:24] } 10. b3 { [%eval -0.36] [%clk 1:24:28] } 10... Ba6 { [%eval 0.0] [%clk 1:14:24] } 11. Be3 { [%eval -0.5] [%clk 1:20:06] } 11... Nf6 { [%eval -0.55] [%clk 1:04:47] } 12. f4 { [%eval -0.67] [%clk 0:58:15] } 12... Be7 { [%eval -0.43] [%clk 1:01:11] } 13. Nxc6 { [%eval -0.59] [%clk 0:54:38] } 13... dxc6 { [%eval -0.48] [%clk 1:01:16] } 14. Bxa7 { [%eval -1.15] [%clk 0:54:45] } 14... Rb7 { [%eval -0.3] [%clk 0:57:16] } 15. Be3?! { [%eval -1.04] } { Inaccuracy. Bf2 was best. } { [%clk 0:54:36] } 15... Rd7?! { [%eval -0.46] } { Inaccuracy. O-O was best. } { [%clk 0:54:09] } 16. Qf3 { [%eval -0.6] [%clk 0:51:33] } 16... c5 { [%eval -0.25] [%clk 0:53:55] } 17. Qf2 { [%eval -0.46] [%clk 0:47:32] } 17... Bb7 { [%eval -0.37] [%clk 0:52:48] } 18. Bxc5 { [%eval -0.83] [%clk 0:44:35] } 18... Nxe4 { [%eval -0.36] [%clk 0:52:25] } 19. Bxe4 { [%eval 0.0] [%clk 0:44:57] } 19... Bxe4 { [%eval -0.32] [%clk 0:52:51] } 20. O-O { [%eval -0.37] [%clk 0:45:02] } 20... O-O { [%eval -0.37] [%clk 0:49:40] } 21. Rad1 { [%eval -0.82] [%clk 0:40:46] } 21... Rxd1?! { [%eval -0.27] } { Inaccuracy. Bxc5 was best. } { [%clk 0:44:37] } 22. Rxd1 { [%eval -0.23] [%clk 0:41:07] } 22... Bxc5 { [%eval -0.08] [%clk 0:44:58] } 23. Qxc5 { [%eval -0.16] [%clk 0:41:07] } 23... Qa8 { [%eval -0.11] [%clk 0:42:10] } 24. Rd2 { [%eval -0.22] [%clk 0:39:01] } 24... h4 { [%eval 0.0] [%clk 0:33:43] } 25. gxh4 { [%eval 0.0] [%clk 0:38:10] } 25... Bf5 { [%eval -0.09] [%clk 0:31:48] } 26. Qe3 { [%eval -0.12] [%clk 0:35:29] } 26... Rc8 { [%eval -0.15] [%clk 0:27:17] } 27. c4 { [%eval -0.25] [%clk 0:32:40] } 27... bxc3 { [%eval -0.25] [%clk 0:27:07] } 28. Nxc3 { [%eval -0.28] [%clk 0:32:38] } 28... Qa3 { [%eval 0.0] [%clk 0:27:03] } 29. Kh2 { [%eval 0.0] [%clk 0:32:13] } 29... Qa5 { [%eval 0.0] [%clk 0:25:34] } 30. Ne2 { [%eval 0.0] [%clk 0:32:20] } 30... Kh7 { [%eval 0.31] [%clk 0:24:41] } 31. Ng3 { [%eval 0.0] [%clk 0:24:25] } 31... Rc3 { [%eval 0.51] [%clk 0:23:43] } 32. Qd4 { [%eval 0.32] [%clk 0:24:46] } 32... Rf3 { [%eval 0.47] [%clk 0:23:31] } 33. Rf2 { [%eval 0.06] [%clk 0:21:13] } 33... Rd3 { [%eval 0.16] [%clk 0:23:14] } 34. Qe5 { [%eval 0.15] [%clk 0:21:40] } 34... Qa7 { [%eval 0.3] [%clk 0:22:48] } 35. Qe2 { [%eval 0.0] [%clk 0:20:46] } 35... Qd4 { [%eval 0.0] [%clk 0:22:16] } 36. b4 { [%eval 0.07] [%clk 0:15:25] } 36... Ra3?! { [%eval 0.97] } { Inaccuracy. Rd1 was best. } { [%clk 0:21:09] } 37. Qb2 { [%eval 1.0] [%clk 0:11:05] } 37... Qe3 { [%eval 1.03] [%clk 0:19:51] } 38. Rg2 { [%eval 1.04] [%clk 0:11:29] } 38... f6? { [%eval 2.45] } { Mistake. Rc3 was best. } { [%clk 0:18:38] } 39. b5 { [%eval 2.14] [%clk 0:11:27] } 39... Rd3?? { [%eval 4.48] } { Blunder. Ra4 was best. } { [%clk 0:18:37] } 40. Qf2 { [%eval 4.33] [%clk 0:10:34] } 40... Qc1 { [%eval 4.35] [%clk 0:18:01] } 41. b6 { [%eval 4.5] [%clk 0:10:59] } 41... Rd7 { [%eval 5.48] [%clk 0:17:37] } 42. Qf3?! { [%eval 3.86] } { Inaccuracy. Nxf5 was best. } { [%clk 0:10:46] } 42... Bg6? { [%eval 6.38] } { Mistake. Rd2 was best. } { [%clk 0:16:35] } 43. f5 { [%eval 6.32] [%clk 0:08:12] } 43... exf5 { [%eval 7.6] [%clk 0:16:32] } 44. h5 { [%eval 7.45] [%clk 0:08:38] } 44... Be8 { [%eval 6.76] [%clk 0:16:54] } 45. Qxf5+ { [%eval 8.16] [%clk 0:09:05] } 45... Kh8 { [%eval 7.79] [%clk 0:16:58] } 46. Qe6 { [%eval 8.32] [%clk 0:07:28] } 46... Rd8 { [%eval 8.37] [%clk 0:17:26] } 47. Qe7 { [%eval 8.16] [%clk 0:07:00] } 47... Rc8 { [%eval 9.54] [%clk 0:17:02] } 48. Ne2 { [%eval 9.63] [%clk 0:06:58] } 48... Qh6 { [%eval 9.8] [%clk 0:17:17] } 49. b7 { [%eval 9.65] [%clk 0:07:25] } 49... Rb8 { [%eval 8.81] } 50. Qc7 { [%eval 9.79] [%clk 0:07:50] } 1-0