Event: Round 1: Ryo Chen - Arman Mikaelyan
Site: https://lichess.org/study/PC21ol08/TOXvv2KZ
Date: 2022-10-26
White: Ryo Chen
WhiteTitle: FM
Black: Arman Mikaelyan
BlackTitle: GM
Result: 1/2-1/2
ECO: B08
Opening: Pirc Defense: Classical Variation, Quiet System
Variant: Standard

1. e4 { [%eval 0.0] [%clk 1:30:58] } 1... g6?! { [%eval 0.71] } { Inaccuracy. e6 was best. } { [%clk 1:30:30] } 2. d4 { [%eval 0.68] [%clk 1:31:07] } 2... Bg7 { [%eval 0.73] [%clk 1:30:54] } 3. Nf3 { [%eval 0.61] [%clk 1:31:21] } 3... d6 { [%eval 0.68] [%clk 1:31:16] } 4. Be2 { [%eval 0.65] [%clk 1:31:13] } 4... Nf6 { [%eval 0.34] [%clk 1:29:30] } 5. Nc3 { [%eval 0.33] [%clk 1:31:28] } 5... a6 { [%eval 0.44] [%clk 1:28:17] } 6. a4 { [%eval 0.27] [%clk 1:28:56] } 6... b6?! { [%eval 0.89] } { Inaccuracy. Nc6 was best. } { [%clk 1:26:50] } 7. O-O { [%eval 0.89] [%clk 1:23:21] } 7... Bb7 { [%eval 0.91] [%clk 1:25:37] } 8. e5 { [%eval 0.9] [%clk 1:20:42] } 8... dxe5 { [%eval 0.97] [%clk 1:23:45] } 9. dxe5 { [%eval 0.5] [%clk 1:18:19] } 9... Nd5 { [%eval 0.99] [%clk 1:15:50] } 10. e6 { [%eval 0.7] [%clk 1:01:28] } 10... f5?! { [%eval 1.69] } { Inaccuracy. fxe6 was best. } 11. Nxd5 { [%eval 1.48] [%clk 0:40:21] } 11... Qxd5 { [%eval 1.39] [%clk 1:08:37] } 12. Bf4 { [%eval 0.97] [%clk 0:38:07] } 12... O-O?! { [%eval 1.74] } { Inaccuracy. Qxe6 was best. } { [%clk 0:58:30] } 13. Qxd5?! { [%eval 0.69] } { Inaccuracy. c3 was best. } { [%clk 0:28:23] } 13... Bxd5 { [%eval 1.01] [%clk 0:58:45] } 14. Bxc7 { [%eval 1.08] [%clk 0:24:25] } 14... Rc8 { [%eval 1.62] [%clk 0:42:51] } 15. Rad1 { [%eval 1.05] [%clk 0:21:49] } 15... Be4 { [%eval 1.28] [%clk 0:34:27] } 16. Bxb8? { [%eval -0.04] } { Mistake. Bxb6 was best. } { [%clk 0:13:32] } 16... Raxb8 { [%eval -0.09] [%clk 0:33:12] } 17. c3 { [%eval -0.33] [%clk 0:10:53] } 17... b5 { [%eval -0.28] [%clk 0:33:20] } 18. axb5 { [%eval -0.25] [%clk 0:11:04] } 18... axb5 { [%eval -0.48] [%clk 0:33:46] } 19. Rfe1 { [%eval -0.91] [%clk 0:09:10] } 19... b4 { [%eval -0.56] [%clk 0:32:25] } 20. Ba6?! { [%eval -1.47] } { Inaccuracy. cxb4 was best. } { [%clk 0:07:46] } 20... Rc6 { [%eval -1.52] [%clk 0:25:14] } 21. Bd3 { [%eval -1.5] [%clk 0:06:52] } 21... bxc3 { [%eval -1.46] [%clk 0:16:52] } 22. bxc3 { [%eval -1.57] [%clk 0:06:57] } 22... Bd5?! { [%eval -0.67] } { Inaccuracy. Bxf3 was best. } { [%clk 0:16:45] } 23. Bf1 { [%eval -1.17] [%clk 0:06:39] } 23... Bb3?! { [%eval -0.22] } { Inaccuracy. Bxf3 was best. } { [%clk 0:08:53] } 24. Rb1 { [%eval -0.13] [%clk 0:05:15] } 24... Rcb6 { [%eval -0.25] [%clk 0:08:39] } 25. c4 { [%eval -0.15] [%clk 0:04:27] } 25... Ba4 { [%eval -0.12] [%clk 0:08:44] } 26. Rxb6 { [%eval -0.15] [%clk 0:04:45] } 26... Rxb6 { [%eval -0.1] [%clk 0:09:10] } 27. c5 { [%eval -0.34] [%clk 0:03:36] } 27... Rb2 { [%eval -0.08] [%clk 0:07:06] } 28. Rc1 { [%eval -0.13] [%clk 0:01:59] } 28... Bc6 { [%eval -0.12] [%clk 0:07:27] } 29. Rd1 { [%eval -0.34] [%clk 0:02:25] } 29... Bf6 { [%eval -0.25] [%clk 0:06:38] } 30. Nd4?? { [%eval -5.85] } { Blunder. Ne1 was best. } { [%clk 0:01:27] } 30... Ba4?? { [%eval -0.08] } { Blunder. Bxd4 was best. } { [%clk 0:05:49] } 31. c6 { [%eval -0.14] [%clk 0:01:30] } 31... Be5 { [%eval 0.09] [%clk 0:04:22] } 32. Rc1 { [%eval 0.17] [%clk 0:01:14] } 32... Bc7 { [%eval 0.23] [%clk 0:04:02] } 33. Rc4 { [%eval 0.02] [%clk 0:01:31] } 33... Bd1 { [%eval 0.12] [%clk 0:02:09] } 34. g3 { [%eval 0.09] [%clk 0:01:35] } 34... Kg7 { [%eval 0.15] [%clk 0:02:27] } 35. Kg2 { [%eval 0.0] [%clk 0:01:17] } 35... Kf6 { [%eval 0.0] [%clk 0:02:41] } 36. Rc5 { [%eval -0.14] [%clk 0:01:07] } 36... Rd2 { [%eval -0.05] [%clk 0:01:41] } 37. Nf3 { [%eval -0.19] [%clk 0:00:41] } 37... Rd6 { [%eval -0.04] [%clk 0:01:10] } 38. Bb5 { [%eval -0.26] [%clk 0:00:40] } 38... Rxe6 { [%eval 0.0] [%clk 0:01:11] } 39. Rd5 { [%eval -0.13] [%clk 0:00:55] } 39... Rd6 { [%eval -0.07] [%clk 0:01:27] } 40. Rxd6+ { [%eval -0.11] [%clk 0:01:13] } 40... Bxd6 { [%eval -0.23] [%clk 0:01:44] } 41. Nd2 { [%eval -0.09] [%clk 0:01:28] } 41... e5 { [%eval -0.04] [%clk 0:01:36] } 42. Nc4 { [%eval -0.01] [%clk 0:01:39] } 42... Bc7 { [%eval 0.0] [%clk 0:01:36] } 43. Na3 { [%eval -0.36] [%clk 0:01:55] } 43... Ke7 { [%eval -0.12] [%clk 0:00:46] } 44. Bc4 { [%eval -0.01] [%clk 0:02:20] } 44... Kd6 { [%eval -0.2] [%clk 0:00:37] } 45. Nb5+ { [%eval -0.08] [%clk 0:02:02] } 45... Kxc6 { [%eval -0.05] [%clk 0:01:03] } 46. Nxc7 { [%eval -0.11] [%clk 0:02:19] } 46... Kxc7 { [%eval -0.02] [%clk 0:01:31] } 47. Bg8 { [%eval -0.1] [%clk 0:02:32] } 47... h6 { [%eval -0.06] [%clk 0:01:45] } 48. Bh7 { [%eval 0.0] [%clk 0:02:57] } 48... Bh5 { [%eval -0.1] [%clk 0:02:05] } 49. h3 { [%eval -0.19] [%clk 0:02:39] } 49... Kd6 { [%eval -0.21] [%clk 0:02:16] } 50. g4 { [%eval -0.34] [%clk 0:02:27] } 50... fxg4 { [%eval -0.18] [%clk 0:02:38] } 51. hxg4 { [%eval -0.29] [%clk 0:02:55] } 51... Bxg4 { [%eval -0.14] [%clk 0:03:04] } 52. Bxg6 { [%eval -0.16] [%clk 0:03:17] } 52... Ke6 { [%eval -0.16] [%clk 0:01:58] } 53. Kg3 { [%eval -0.14] [%clk 0:03:26] } 53... Kf6 { [%eval 0.0] [%clk 0:02:20] } 54. Kxg4 { [%eval 0.0] [%clk 0:03:32] } 54... Kxg6 { [%eval 0.0] [%clk 0:02:40] } 55. f4 { [%eval 0.0] [%clk 0:03:58] } 55... h5+ { [%eval 0.0] [%clk 0:02:01] } 56. Kf3 { [%eval 0.0] [%clk 0:04:25] } 56... exf4 { [%eval 0.0] [%clk 0:02:11] } 57. Ke4?? { [%eval #-20] } { Checkmate is now unavoidable. Kxf4 was best. } 1/2-1/2