Event: 32nd Annual Chicago Open
Date: 2023-05-27
White: Harshid Kunka
Black: Giorgi Margvelashvili
BlackTitle: GM
Result: 0-1
ECO: B19
Opening: Caro-Kann Defense: Classical Variation, Spassky Variation
Variant: Standard
TimeControl: 40/80,SD/30;d30

1. e4 { [%eval 0.36] [%clk 1:20:00] } 1... c6 { [%eval 0.37] [%clk 1:14:11] } 2. d4 { [%eval 0.41] [%clk 1:20:00] } 2... d5 { [%eval 0.28] [%clk 1:14:11] } 3. Nc3 { [%eval 0.27] [%clk 1:20:00] } 3... dxe4 { [%eval 0.33] [%clk 1:14:11] } 4. Nxe4 { [%eval 0.34] [%clk 1:20:00] } 4... Bf5 { [%eval 0.45] [%clk 1:14:11] } 5. Ng3 { [%eval 0.35] [%clk 1:20:00] } 5... Bg6 { [%eval 0.26] [%clk 1:14:11] } 6. h4 { [%eval 0.25] [%clk 1:20:00] } 6... h6 { [%eval 0.24] [%clk 1:14:11] } 7. Nf3 { [%eval 0.0] [%clk 1:20:00] } 7... Nd7 { [%eval 0.24] [%clk 1:14:11] } 8. h5 { [%eval 0.45] [%clk 1:20:00] } 8... Bh7 { [%eval 0.44] [%clk 1:14:11] } 9. Bd3 { [%eval 0.34] [%clk 1:20:00] } 9... Bxd3 { [%eval 0.44] [%clk 1:14:11] } 10. Qxd3 { [%eval 0.34] [%clk 1:20:00] } 10... e6 { [%eval 0.42] [%clk 1:14:11] } 11. Bd2 { [%eval 0.47] [%clk 1:20:00] } 11... Ngf6 { [%eval 0.63] [%clk 1:11:15] } 12. O-O-O { [%eval 0.45] [%clk 1:19:54] } 12... Qc7 { [%eval 0.46] [%clk 1:11:06] } 13. Ne4 { [%eval 0.47] [%clk 1:19:10] } 13... O-O-O { [%eval 0.6] [%clk 1:11:06] } 14. g3 { [%eval 0.52] [%clk 1:17:48] } 14... Nxe4 { [%eval 0.5] [%clk 1:11:06] } 15. Qxe4 { [%eval 0.62] [%clk 1:17:48] } 15... Nf6 { [%eval 0.83] [%clk 1:11:06] } 16. Qe2 { [%eval 0.85] [%clk 1:17:48] } 16... Bd6 { [%eval 0.89] [%clk 1:11:06] } 17. Kb1 { [%eval 0.62] [%clk 1:17:14] } 17... Rhe8 { [%eval 0.98] [%clk 1:08:30] } 18. c4 { [%eval 0.47] [%clk 1:09:39] } 18... e5 { [%eval 0.39] [%clk 1:08:30] } 19. dxe5?! { [%eval -0.23] } { Inaccuracy. c5 was best. } { [%clk 1:07:14] } 19... Bxe5 { [%eval -0.33] [%clk 1:08:30] } 20. Nxe5 { [%eval -0.18] [%clk 1:05:02] } 20... Qxe5 { [%eval -0.34] [%clk 1:08:00] } 21. Qxe5 { [%eval -0.21] [%clk 1:03:48] } 21... Rxe5 { [%eval -0.24] [%clk 1:08:00] } 22. Be3?! { [%eval -1.01] } { Inaccuracy. Bc3 was best. } { [%clk 1:01:25] } 22... Rxd1+ { [%eval -0.89] [%clk 1:05:59] } 23. Rxd1 { [%eval -0.88] [%clk 1:01:25] } 23... c5 { [%eval -1.05] [%clk 1:05:18] } 24. Kc2?! { [%eval -1.66] } { Inaccuracy. b4 was best. } { [%clk 0:56:04] } 24... b6 { [%eval -1.64] [%clk 0:32:46] } 25. Kd3 { [%eval -1.98] [%clk 0:53:46] } 25... Rxh5 { [%eval -1.59] [%clk 0:28:00] } 26. f3 { [%eval -2.17] [%clk 0:49:20] } 26... Nd7 { [%eval -2.04] [%clk 0:18:23] } 27. Ke2?! { [%eval -2.89] } { Inaccuracy. b3 was best. } { [%clk 0:44:59] } 27... Re5?! { [%eval -1.92] } { Inaccuracy. Ne5 was best. } { [%clk 0:14:38] } 28. b3 { [%eval -2.27] [%clk 0:41:33] } 28... Re6?! { [%eval -1.52] } { Inaccuracy. Re7 was best. } { [%clk 0:14:38] } 29. Kf2 { [%eval -1.7] [%clk 0:37:33] } 29... Ne5 { [%eval -1.73] [%clk 0:14:38] } 30. Bf4 { [%eval -2.04] [%clk 0:37:00] } 30... Nc6 { [%eval -2.26] [%clk 0:11:56] } 31. Rd6?? { [%eval -4.91] } { Blunder. g4 was best. } { [%clk 0:34:45] } 31... Rxd6 { [%eval -4.85] [%clk 0:10:36] } 32. Bxd6 { [%eval -4.49] [%clk 0:34:45] } 32... g6 { [%eval -4.53] [%clk 0:08:43] } 33. Bf8 { [%eval -5.01] [%clk 0:26:47] } 33... h5 { [%eval -5.26] [%clk 0:08:43] } 34. Bg7 { [%eval -5.58] [%clk 0:25:47] } 34... Kd7 { [%eval -5.74] [%clk 0:08:31] } 35. Ke3 { [%eval -6.39] [%clk 0:23:50] } 35... Ke6 { [%eval -5.64] [%clk 0:05:52] } 36. Bc3 { [%eval -6.0] [%clk 0:23:50] } 36... Kf5 { [%eval -5.79] [%clk 0:03:10] } 37. Bb2 { [%eval -6.83] [%clk 0:20:32] } 37... g5 { [%eval -6.74] [%clk 0:02:50] } 38. Bc3 { [%eval -6.99] [%clk 0:19:01] } 38... Nb4 { [%eval -6.89] [%clk 0:01:52] } 39. a3 { [%eval -6.93] [%clk 0:15:53] } 39... Nc6 { [%eval -7.12] [%clk 0:01:52] } 40. Kf2 { [%eval -7.31] [%clk 0:13:24] } 40... Na5 { [%eval -7.32] [%clk 0:01:35] } 41. Bxa5 { [%eval -8.18] [%clk 0:13:24] } 41... bxa5 { [%eval -8.55] [%clk 0:01:35] } 42. Ke3 { [%eval -8.85] [%clk 0:13:24] } 42... h4 { [%eval -9.27] [%clk 0:00:55] } 43. gxh4 { [%eval -10.14] [%clk 0:13:24] } 43... gxh4 { [%eval -10.27] [%clk 0:00:55] } 44. Kf2 { [%eval -12.43] [%clk 0:13:24] } 44... a4 { [%eval -12.23] [%clk 0:00:06] } 0-1