Event: 32nd Annual Chicago Open
Date: 2023-05-27
White: Giorgi Margvelashvili
WhiteTitle: GM
Black: Jason Wang
BlackTitle: IM
Result: 1-0
ECO: A06
Opening: Zukertort Opening
Variant: Standard
TimeControl: 40/80,SD/30;d30

1. Nf3 { [%eval 0.36] [%clk 1:18:40] } 1... d5 { [%eval 0.34] [%clk 1:20:00] } 2. e3 { [%eval 0.04] [%clk 1:18:40] } 2... c5 { [%eval 0.34] [%clk 1:20:00] } 3. c4 { [%eval 0.0] [%clk 1:18:38] } 3... d4 { [%eval 0.0] [%clk 1:20:00] } 4. d3 { [%eval -0.12] [%clk 1:18:34] } 4... Nc6 { [%eval -0.23] [%clk 1:17:30] } 5. exd4 { [%eval -0.71] [%clk 1:18:34] } 5... cxd4 { [%eval -0.38] [%clk 1:15:57] } 6. g3 { [%eval -0.44] [%clk 1:18:34] } 6... Nf6 { [%eval -0.3] [%clk 1:14:17] } 7. Bg2 { [%eval -0.48] [%clk 1:17:23] } 7... e5 { [%eval -0.25] [%clk 1:11:19] } 8. O-O { [%eval -0.52] [%clk 1:17:23] } 8... Be7 { [%eval -0.06] [%clk 1:09:22] } 9. Bg5 { [%eval 0.06] [%clk 1:16:20] } 9... Nd7 { [%eval -0.14] [%clk 1:07:21] } 10. Bxe7 { [%eval 0.3] [%clk 1:16:05] } 10... Qxe7 { [%eval 0.0] [%clk 1:07:21] } 11. Re1 { [%eval 0.52] [%clk 1:15:19] } 11... O-O { [%eval 0.57] [%clk 1:04:59] } 12. Na3 { [%eval 0.63] [%clk 1:14:02] } 12... Qd6 { [%eval 0.5] [%clk 1:00:06] } 13. Qd2?! { [%eval -0.37] } { Inaccuracy. Rc1 was best. } { [%clk 0:38:51] } 13... f6 { [%eval -0.16] [%clk 0:53:58] } 14. Nb5 { [%eval 0.06] [%clk 0:18:01] } 14... Qb8 { [%eval -0.07] [%clk 0:53:38] } 15. Nh4?! { [%eval -0.7] } { Inaccuracy. Rac1 was best. } { [%clk 0:18:01] } 15... a6 { [%eval -0.75] [%clk 0:50:59] } 16. Na3 { [%eval -0.64] [%clk 0:17:55] } 16... a5 { [%eval -0.6] [%clk 0:49:25] } 17. Bd5+?! { [%eval -1.3] } { Inaccuracy. Nb5 was best. } { [%clk 0:04:20] } 17... Kh8 { [%eval -1.37] [%clk 0:49:25] } 18. Qe2 { [%eval -1.64] [%clk 0:04:20] } 18... g6?! { [%eval -1.06] } { Inaccuracy. g5 was best. } { [%clk 0:46:10] } 19. Nc2?! { [%eval -1.65] } { Inaccuracy. Be4 was best. } { [%clk 0:04:20] } 19... Qd6 { [%eval -1.39] [%clk 0:44:48] } 20. a3?! { [%eval -2.2] } { Inaccuracy. Qd2 was best. } { [%clk 0:01:53] } 20... a4 { [%eval -1.95] [%clk 0:43:10] } 21. Nb4 { [%eval -1.79] [%clk 0:00:36] } 21... Nxb4?! { [%eval -0.66] } { Inaccuracy. Nc5 was best. } { [%clk 0:24:45] } 22. axb4 { [%eval -0.54] [%clk 0:00:36] } 22... Nb6 { [%eval 0.0] [%clk 0:24:45] } 23. Be4 { [%eval 0.0] [%clk 0:00:26] } 23... Qxb4 { [%eval 0.0] [%clk 0:24:45] } 24. f4 { [%eval 0.0] [%clk 0:00:23] } 24... Ra5?! { [%eval 0.68] } { Inaccuracy. f5 was best. } { [%clk 0:22:56] } 25. Bxg6 { [%eval 0.46] [%clk 0:00:23] } 25... hxg6 { [%eval 0.92] [%clk 0:22:20] } 26. Nxg6+ { [%eval 0.94] [%clk 0:00:23] } 26... Kg7 { [%eval 1.28] [%clk 0:22:20] } 27. Nxf8 { [%eval 0.64] [%clk 0:00:23] } 27... Kxf8?? { [%eval 3.08] } { Blunder. Qxf8 was best. } { [%clk 0:18:58] } 28. Qh5 { [%eval 2.92] [%clk 0:00:23] } 28... Qe7?? { [%eval 7.31] } { Blunder. Ke7 was best. } { [%clk 0:18:13] } 29. b4 { [%eval 7.46] [%clk 0:00:23] } 29... Ra8 { [%eval 7.53] [%clk 0:15:19] } 30. fxe5 { [%eval 7.39] [%clk 0:00:23] } 30... f5 { [%eval 7.46] [%clk 0:15:19] } 31. Qh6+ { [%eval 7.69] [%clk 0:00:23] } 31... Kf7 { [%eval 7.39] [%clk 0:11:59] } 32. Qxb6 { [%eval 7.42] [%clk 0:00:23] } 32... Ra6 { [%eval 7.31] [%clk 0:11:59] } 33. Qxd4 { [%eval 7.59] [%clk 0:00:23] } 33... Qxb4 { [%eval 7.44] [%clk 0:11:59] } 34. Rab1 { [%eval 7.27] [%clk 0:00:23] } 34... Qd2?! { [%eval 13.93] } { Inaccuracy. Qe7 was best. } { [%clk 0:11:59] } 35. e6+ { [%eval 12.0] [%clk 0:00:23] } 35... Rxe6 { [%eval 7.31] [%clk 0:09:25] } 36. Rxe6 { [%eval #8] [%clk 0:00:23] } 36... Kxe6 { [%eval #9] [%clk 0:09:25] } 37. Rb6+ { [%eval #8] [%clk 0:00:23] } 37... Ke7 { [%eval #8] [%clk 0:09:25] } 38. Qe5+? { [%eval 7.26] } { Lost forced checkmate sequence. Qc5+ was best. } { [%clk 0:00:17] } 38... Kd8 { [%eval 7.53] [%clk 0:09:25] } 39. Qf6+ { [%eval 6.61] [%clk 0:00:17] } 39... Ke8 { [%eval 7.41] [%clk 0:09:25] } 40. Qh8+ { [%eval 7.58] [%clk 0:00:15] } 40... Kd7 { [%eval 7.17] [%clk 0:07:14] } 41. Qg7+ { [%eval 7.3] [%clk 0:00:13] } 41... Ke8 { [%eval 7.47] [%clk 0:07:14] } 42. Qe5+ { [%eval 7.42] [%clk 0:17:50] } 42... Kd8 { [%eval 7.23] [%clk 0:37:14] } 43. Rd6+ { [%eval 7.27] [%clk 0:17:50] } 43... Bd7 { [%eval 7.5] [%clk 0:36:55] } 44. Qe6 { [%eval 7.38] [%clk 0:10:04] } 44... Qc1+ { [%eval 7.57] [%clk 0:35:18] } 45. Kg2 { [%eval 7.47] [%clk 0:10:04] } 45... Qb2+ { [%eval 7.52] [%clk 0:35:18] } 46. Kf3 { [%eval 7.56] [%clk 0:09:47] } 46... Qg7 { [%eval 7.26] [%clk 0:35:18] } 47. Qxf5 { [%eval 5.87] [%clk 0:03:25] } 47... Kc7 { [%eval 6.96] [%clk 0:29:29] } 48. Qc5+ { [%eval 6.63] [%clk 0:03:25] } 48... Kb8 { [%eval 7.02] [%clk 0:29:29] } 49. Rd4 { [%eval 6.81] [%clk 0:02:16] } 49... Bc6+ { [%eval 7.0] [%clk 0:05:30] } 50. Ke3 { [%eval 6.92] [%clk 0:02:16] } 50... Kc7 { [%eval 7.33] [%clk 0:05:30] } 51. Rf4 { [%eval 6.46] [%clk 0:01:37] } 51... Qb2 { [%eval 8.22] [%clk 0:05:30] } 52. Rf7+ { [%eval 8.07] [%clk 0:01:10] } 52... Kb8 { [%eval 8.2] [%clk 0:05:30] } 53. Qd6+ { [%eval 7.9] [%clk 0:01:10] } 53... Ka7 { [%eval 8.76] [%clk 0:05:23] } 54. Qd4+ { [%eval 8.0] [%clk 0:01:10] } 1-0