Event: Round 6 | GM B: Mark Paragua - Bach Ngo
Site: https://lichess.org/study/Zs9VmgRq/QxTMeJgS
Date: 2022-11-20
White: Mark Paragua
WhiteTitle: GM
Black: Bach Ngo
BlackTitle: FM
Result: 1/2-1/2
ECO: D37
Opening: Queen's Gambit Declined: Three Knights, Vienna Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:55] } 1... Nf6 { [%eval 0.23] [%clk 1:28:09] } 2. c4 { [%eval 0.29] [%clk 1:31:15] } 2... e6 { [%eval 0.23] [%clk 1:28:33] } 3. Nf3 { [%eval 0.0] [%clk 1:31:37] } 3... d5 { [%eval 0.17] [%clk 1:28:58] } 4. Nc3 { [%eval 0.0] [%clk 1:31:56] } 4... dxc4 { [%eval 0.17] [%clk 1:29:21] } 5. e4 { [%eval 0.34] [%clk 1:26:32] } 5... Bb4 { [%eval 0.33] [%clk 1:29:29] } 6. Bxc4 { [%eval 0.0] [%clk 1:26:29] } 6... Nxe4 { [%eval 0.0] [%clk 1:29:48] } 7. O-O { [%eval 0.0] [%clk 1:26:53] } 7... Nxc3 { [%eval 0.42] [%clk 1:30:02] } 8. bxc3 { [%eval 0.55] [%clk 1:27:19] } 8... Be7 { [%eval 0.72] [%clk 1:30:18] } 9. Ne5 { [%eval 0.52] [%clk 1:27:43] } 9... O-O { [%eval 0.74] [%clk 1:30:31] } 10. Qg4 { [%eval 0.51] [%clk 1:28:01] } 10... Nc6 { [%eval 0.54] [%clk 1:30:15] } 11. Bh6 { [%eval 0.07] [%clk 1:17:20] } 11... Bf6 { [%eval 0.08] [%clk 1:30:19] } 12. Rfe1 { [%eval 0.14] [%clk 1:17:43] } 12... Ne7 { [%eval 0.19] [%clk 1:30:07] } 13. Rad1 { [%eval 0.14] [%clk 1:16:09] } 13... Ng6 { [%eval 0.16] [%clk 1:28:23] } 14. Bc1 { [%eval 0.0] [%clk 1:11:44] } 14... Bxe5?! { [%eval 0.98] } { Inaccuracy. c5 was best. } 15. dxe5 { [%eval 0.7] [%clk 1:12:12] } 15... Qh4 { [%eval 0.71] [%clk 1:28:10] } 16. Qe2 { [%eval 0.67] [%clk 1:03:23] } 16... c5 { [%eval 0.88] [%clk 1:11:26] } 17. g3 { [%eval 1.05] [%clk 0:59:30] } 17... Qh3 { [%eval 1.36] [%clk 1:11:25] } 18. Qe4? { [%eval -0.23] } { Mistake. Bd3 was best. } { [%clk 0:52:26] } 18... Rb8 { [%eval -0.24] [%clk 1:08:33] } 19. Bf1 { [%eval -0.18] [%clk 0:49:26] } 19... Qf5? { [%eval 1.42] } { Mistake. Qh5 was best. } { [%clk 1:08:34] } 20. Qe2 { [%eval 1.16] [%clk 0:48:44] } 20... f6 { [%eval 1.33] [%clk 0:57:58] } 21. exf6 { [%eval 1.27] [%clk 0:46:56] } 21... Qxf6 { [%eval 1.59] [%clk 0:57:19] } 22. h4 { [%eval 1.21] [%clk 0:46:47] } 22... b6 { [%eval 1.29] [%clk 0:48:48] } 23. Bg2 { [%eval 1.05] [%clk 0:21:07] } 23... Bb7?! { [%eval 1.71] } { Inaccuracy. e5 was best. } { [%clk 0:44:33] } 24. h5 { [%eval 1.68] [%clk 0:19:29] } 24... Bxg2 { [%eval 1.88] [%clk 0:43:06] } 25. Kxg2 { [%eval 1.55] [%clk 0:19:53] } 25... Ne7 { [%eval 1.64] [%clk 0:43:09] } 26. Qxe6+ { [%eval 1.8] [%clk 0:19:50] } 26... Qxe6 { [%eval 1.86] [%clk 0:42:38] } 27. Rxe6 { [%eval 1.5] [%clk 0:20:18] } 27... Kf7 { [%eval 1.86] [%clk 0:41:04] } 28. Red6 { [%eval 1.85] [%clk 0:20:19] } 28... Rb7 { [%eval 1.98] [%clk 0:36:53] } 29. h6 { [%eval 1.48] [%clk 0:17:49] } 29... gxh6 { [%eval 1.73] [%clk 0:30:10] } 30. Bxh6 { [%eval 1.37] [%clk 0:17:58] } 30... Rc8?! { [%eval 2.47] } { Inaccuracy. Rg8 was best. } { [%clk 0:28:51] } 31. Bg5 { [%eval 2.38] [%clk 0:16:37] } 31... b5 { [%eval 2.38] [%clk 0:26:10] } 32. f4?! { [%eval 1.49] } { Inaccuracy. Re1 was best. } { [%clk 0:14:45] } 32... b4 { [%eval 1.26] [%clk 0:24:22] } 33. c4 { [%eval 1.17] [%clk 0:15:10] } 33... a5 { [%eval 1.04] [%clk 0:24:13] } 34. Ra6 { [%eval 1.2] [%clk 0:12:10] } 34... Rc6 { [%eval 1.4] [%clk 0:24:21] } 35. Rxa5?! { [%eval 0.33] } { Inaccuracy. Ra8 was best. } { [%clk 0:11:18] } 35... Nf5 { [%eval 0.38] [%clk 0:24:09] } 36. Kf2 { [%eval 0.29] [%clk 0:10:12] } 36... Nd6 { [%eval 0.78] [%clk 0:22:38] } 37. Ra8 { [%eval 0.37] [%clk 0:09:58] } 37... Nxc4 { [%eval 0.86] [%clk 0:19:16] } 38. Rh1 { [%eval 0.84] [%clk 0:09:45] } 38... Kg7 { [%eval 0.8] [%clk 0:18:09] } 39. f5 { [%eval 0.66] [%clk 0:08:13] } 39... Nd6 { [%eval 0.81] [%clk 0:16:23] } 40. f6+ { [%eval 0.46] [%clk 0:07:59] } 40... Kg6 { [%eval 0.89] [%clk 0:16:44] } 41. Rg8+ { [%eval 0.4] [%clk 0:08:26] } 41... Kf5 { [%eval 0.76] [%clk 0:17:04] } 42. Kf3 { [%eval 0.25] [%clk 0:08:51] } 42... Nf7 { [%eval 0.84] [%clk 0:15:11] } 43. g4+ { [%eval 0.55] [%clk 0:09:10] } 43... Ke5 { [%eval 0.26] [%clk 0:14:21] } 44. Bf4+ { [%eval 0.13] [%clk 0:09:24] } 44... Kxf6 { [%eval 0.05] [%clk 0:13:10] } 45. Rxh7 { [%eval 0.1] [%clk 0:09:47] } 45... b3 { [%eval 0.14] [%clk 0:13:27] } 46. axb3 { [%eval 0.26] [%clk 0:09:25] } 46... Rxb3+ { [%eval 0.35] [%clk 0:13:41] } 47. Ke4 { [%eval 0.17] [%clk 0:07:25] } 47... Rb4+ { [%eval 0.3] [%clk 0:11:51] } 48. Kd5 { [%eval 0.19] [%clk 0:07:49] } 48... Rxf4 { [%eval 0.25] [%clk 0:12:14] } 49. Kxc6 { [%eval 0.21] [%clk 0:07:20] } 49... Ne5+ { [%eval 0.24] [%clk 0:12:37] } 50. Kxc5 { [%eval 0.22] [%clk 0:07:26] } 50... Rxg4 { [%eval 0.22] [%clk 0:12:42] } 51. Rf8+ { [%eval 0.2] [%clk 0:07:16] } 51... Kg6 { [%eval 0.27] [%clk 0:12:26] } 52. Re7 { [%eval 0.49] [%clk 0:07:24] } 52... Nd3+ { [%eval 0.52] [%clk 0:12:47] } 53. Kd5 { [%eval 0.44] [%clk 0:07:34] } 53... Nf4+ { [%eval 0.24] [%clk 0:12:24] } 54. Kd6 { [%eval 0.33] [%clk 0:08:02] } 54... Kg5 { [%eval 0.47] [%clk 0:12:27] } 55. Ref7 { [%eval 0.21] [%clk 0:07:21] } 55... Ng6 { [%eval 0.28] [%clk 0:12:13] } 56. Rf5+ { [%eval 0.25] [%clk 0:07:46] } 56... Kh6 { [%eval 0.16] [%clk 0:12:30] } 57. Rg8 { [%eval 0.22] [%clk 0:07:47] } 57... Ra4 { [%eval 0.16] [%clk 0:12:32] } 1/2-1/2