Event: Round 9: Mateusz Rozanski - Tyhran Ambartsumian
Date: 2023-09-14
White: Mateusz Rozanski
Black: Tyhran Ambartsumian
Result: 0-1
ECO: B10
Opening: Caro-Kann Defense: Two Knights Attack
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:50] } 1... c6 { [%eval 0.37] [%clk 1:30:52] } 2. Nc3 { [%eval 0.34] [%clk 1:31:16] } 2... d5 { [%eval 0.24] [%clk 1:31:17] } 3. Nf3 { [%eval 0.28] [%clk 1:31:42] } 3... dxe4 { [%eval 0.38] [%clk 1:31:41] } 4. Nxe4 { [%eval 0.3] [%clk 1:32:08] } 4... Nf6 { [%eval 0.37] [%clk 1:32:03] } 5. Nxf6+ { [%eval 0.29] [%clk 1:32:32] } 5... exf6 { [%eval 0.32] [%clk 1:32:28] } 6. d4 { [%eval 0.09] [%clk 1:32:57] } 6... Bd6 { [%eval 0.31] [%clk 1:32:52] } 7. Bd3 { [%eval 0.22] [%clk 1:33:11] } 7... O-O { [%eval 0.17] [%clk 1:33:13] } 8. O-O { [%eval 0.18] [%clk 1:33:31] } 8... Re8 { [%eval 0.45] [%clk 1:33:39] } 9. h3 { [%eval 0.28] [%clk 1:33:58] } 9... Nd7 { [%eval 0.25] [%clk 1:34:03] } 10. c4 { [%eval 0.27] [%clk 1:34:17] } 10... Nf8 { [%eval 0.23] [%clk 1:34:17] } 11. Qc2 { [%eval 0.23] [%clk 1:34:13] } 11... Ng6 { [%eval 0.43] [%clk 1:32:20] } 12. Be3 { [%eval 0.11] [%clk 1:32:48] } 12... Be6 { [%eval 0.07] [%clk 1:30:56] } 13. Rfd1 { [%eval 0.0] [%clk 1:32:55] } 13... Qd7 { [%eval -0.01] [%clk 1:27:44] } 14. Bf1 { [%eval -0.02] [%clk 1:32:26] } 14... Bf5 { [%eval 0.0] [%clk 1:23:19] } 15. Qb3 { [%eval -0.07] [%clk 1:31:46] } 15... Bf4 { [%eval 0.4] [%clk 1:07:38] } 16. Re1 { [%eval 0.09] [%clk 1:29:39] } 16... b6 { [%eval 0.11] [%clk 0:54:34] } 17. Rad1 { [%eval 0.09] [%clk 1:29:16] } 17... Bc7 { [%eval 0.28] [%clk 0:54:30] } 18. c5?! { [%eval -0.5] } { Inaccuracy. d5 was best. } { [%clk 1:26:27] } 18... Be6 { [%eval -0.51] [%clk 0:40:50] } 19. Qc2?! { [%eval -1.14] } { Inaccuracy. Bc4 was best. } { [%clk 1:23:06] } 19... Bd5 { [%eval -1.24] [%clk 0:39:58] } 20. Nd2 { [%eval -1.13] [%clk 1:23:24] } 20... b5 { [%eval -0.85] [%clk 0:39:59] } 21. g3?! { [%eval -1.46] } { Inaccuracy. Nb1 was best. } { [%clk 1:22:54] } 21... Ba5 { [%eval -1.36] [%clk 0:38:13] } 22. a3 { [%eval -1.35] [%clk 1:21:37] } 22... Bxd2 { [%eval -0.8] [%clk 0:37:16] } 23. Rxd2?! { [%eval -1.44] } { Inaccuracy. Qxd2 was best. } { [%clk 1:19:04] } 23... Be4 { [%eval -1.2] [%clk 0:36:33] } 24. Qd1 { [%eval -1.24] [%clk 1:18:42] } 24... Qf5 { [%eval -0.91] [%clk 0:33:25] } 25. f4 { [%eval -1.47] [%clk 1:18:35] } 25... Re7?! { [%eval -0.58] } { Inaccuracy. Ne7 was best. } { [%clk 0:30:16] } 26. Bf2?! { [%eval -1.15] } { Inaccuracy. d5 was best. } { [%clk 1:17:10] } 26... Rae8?? { [%eval 1.17] } { Blunder. Qd5 was best. } { [%clk 0:29:02] } 27. Rde2?? { [%eval -1.18] } { Blunder. Rxe4 was best. } { [%clk 1:17:16] } 27... Qd5 { [%eval -1.17] [%clk 0:28:33] } 28. Re3 { [%eval -1.25] [%clk 1:15:00] } 28... h5 { [%eval -1.15] [%clk 0:21:28] } 29. h4 { [%eval -1.12] [%clk 1:14:08] } 29... Qf5?! { [%eval -0.26] } { Inaccuracy. Bh1 was best. } { [%clk 0:20:17] } 30. Kh2 { [%eval -0.65] [%clk 1:11:37] } 30... Bc2 { [%eval -0.49] [%clk 0:16:08] } 31. Rxe7 { [%eval -0.5] [%clk 1:10:12] } 31... Rxe7 { [%eval -0.43] [%clk 0:16:32] } 32. Qd2 { [%eval -0.93] [%clk 1:09:54] } 32... Rxe1 { [%eval -0.8] [%clk 0:14:21] } 33. Qxe1 { [%eval -0.92] [%clk 1:09:45] } 33... Be4 { [%eval -1.08] [%clk 0:14:43] } 34. b3?! { [%eval -1.91] } { Inaccuracy. Bg2 was best. } { [%clk 1:07:24] } 34... Qd5 { [%eval -1.87] [%clk 0:14:08] } 35. Qe3 { [%eval -1.64] [%clk 1:04:11] } 35... Ne7 { [%eval -2.05] [%clk 0:14:26] } 36. a4 { [%eval -1.82] [%clk 1:04:25] } 36... Nf5 { [%eval -1.83] [%clk 0:13:58] } 37. Qc3 { [%eval -1.85] [%clk 1:03:38] } 37... a6 { [%eval -1.45] [%clk 0:13:57] } 38. Kg1 { [%eval -1.84] [%clk 1:03:35] } 38... Nh6 { [%eval -1.93] [%clk 0:13:43] } 39. axb5 { [%eval -1.92] [%clk 1:01:41] } 39... axb5 { [%eval -2.07] [%clk 0:13:32] } 40. Qe1 { [%eval -1.76] [%clk 0:59:26] } 40... g6 { [%eval -1.56] [%clk 0:13:13] } 41. Bh3 { [%eval -1.59] [%clk 0:58:38] } 41... Kg7 { [%eval -1.63] [%clk 0:13:26] } 42. b4 { [%eval -1.52] [%clk 0:58:57] } 42... f5 { [%eval -1.23] [%clk 0:11:54] } 43. Kh2?! { [%eval -2.25] } { Inaccuracy. Qc3 was best. } { [%clk 0:58:47] } 43... Ng8?! { [%eval -1.4] } { Inaccuracy. Qa2 was best. } { [%clk 0:12:05] } 44. Kg1 { [%eval -1.35] [%clk 0:58:22] } 44... Nf6 { [%eval -1.31] [%clk 0:12:28] } 45. Qa1? { [%eval -3.12] } { Mistake. Qc3 was best. } { [%clk 0:58:05] } 45... Qb3 { [%eval -3.42] [%clk 0:11:41] } 46. Bg2 { [%eval -2.96] [%clk 0:55:50] } 46... Bxg2 { [%eval -3.08] [%clk 0:11:58] } 47. Kxg2 { [%eval -2.96] [%clk 0:56:15] } 47... Nd5 { [%eval -3.46] [%clk 0:11:57] } 48. Qe1 { [%eval -3.98] [%clk 0:56:35] } 48... Nxb4 { [%eval -4.37] [%clk 0:11:56] } 49. Qe5+ { [%eval -3.91] [%clk 0:56:07] } 49... Kh7 { [%eval -4.39] [%clk 0:12:20] } 50. Qd6 { [%eval -3.94] [%clk 0:49:36] } 50... Qd5+ { [%eval -3.76] [%clk 0:12:41] } 51. Kf1?! { [%eval -5.83] } { Inaccuracy. Kg1 was best. } { [%clk 0:49:58] } 51... Kg7?! { [%eval -4.59] } { Inaccuracy. Qh1+ was best. } { [%clk 0:12:27] } 52. g4 { [%eval -5.35] [%clk 0:41:40] } 52... Qxd6 { [%eval -5.54] [%clk 0:11:07] } 53. cxd6 { [%eval -5.39] [%clk 0:42:03] } 53... Kf6 { [%eval -5.68] [%clk 0:11:20] } 54. d5 { [%eval -5.93] [%clk 0:40:00] } 54... Nxd5 { [%eval -6.19] [%clk 0:11:36] } 0-1