Event: Round 12: Piliposyan, Robert - Ambartsumian, Tyhran
Date: 2025-06-10
White: Piliposyan, Robert
WhiteTitle: IM
WhiteElo: 2391
Black: Ambartsumian, Tyhran
BlackTitle: CM
BlackElo: 2188
Result: 1-0
ECO: E46
Opening: Nimzo-Indian Defense: Normal Variation
Variant: Standard
TimeControl: 3+2

1. d4 { [%eval 0.17] [%clk 0:03:03] } 1... Nf6 { [%eval 0.19] [%clk 0:03:03] } 2. c4 { [%eval 0.18] [%clk 0:03:04] } 2... e6 { [%eval 0.14] [%clk 0:03:05] } 3. Nc3 { [%eval 0.09] [%clk 0:03:06] } 3... Bb4 { [%eval 0.09] [%clk 0:03:06] } 4. e3 { [%eval 0.11] [%clk 0:03:07] } 4... O-O { [%eval 0.11] [%clk 0:03:06] } 5. Bd2 { [%eval 0.08] [%clk 0:03:09] } 5... d5 { [%eval 0.06] [%clk 0:03:06] } 6. Nf3 { [%eval 0.11] [%clk 0:03:10] } 6... b6 { [%eval 0.06] [%clk 0:03:07] } 7. cxd5 { [%eval 0.04] [%clk 0:03:10] } 7... exd5 { [%eval 0.09] [%clk 0:03:07] } 8. Rc1 { [%eval 0.04] [%clk 0:03:12] } 8... Re8 { [%eval 0.26] [%clk 0:03:04] } 9. Bd3 { [%eval 0.09] [%clk 0:03:12] } 9... Bd6 { [%eval 0.3] [%clk 0:02:49] } 10. Nb5 { [%eval 0.38] [%clk 0:03:06] } 10... c5 { [%eval 0.47] [%clk 0:02:50] } 11. Nxd6 { [%eval 0.21] [%clk 0:03:06] } 11... Qxd6 { [%eval 0.22] [%clk 0:02:51] } 12. O-O?! { [%eval -0.67] } { Inaccuracy. dxc5 was best. } { [%clk 0:03:03] } 12... c4 { [%eval -0.63] [%clk 0:02:37] } 13. Be2 { [%eval -0.82] [%clk 0:02:44] } 13... Ne4 { [%eval -0.8] [%clk 0:02:35] } 14. Be1 { [%eval -0.96] [%clk 0:02:45] } 14... Nd7?! { [%eval -0.23] } { Inaccuracy. Nc6 was best. } { [%clk 0:02:28] } 15. Nd2 { [%eval -0.39] [%clk 0:02:37] } 15... Nxd2 { [%eval -0.1] [%clk 0:02:28] } 16. Qxd2 { [%eval -0.16] [%clk 0:02:36] } 16... Nf6 { [%eval -0.1] [%clk 0:02:26] } 17. f3 { [%eval -0.06] [%clk 0:02:36] } 17... a5 { [%eval -0.12] [%clk 0:02:24] } 18. a4 { [%eval -0.13] [%clk 0:02:26] } 18... Bd7 { [%eval -0.06] [%clk 0:02:23] } 19. Bd1 { [%eval -0.17] [%clk 0:02:27] } 19... Bc6 { [%eval 0.21] [%clk 0:02:09] } 20. Qf2 { [%eval 0.0] [%clk 0:01:59] } 20... Qd7 { [%eval 0.12] [%clk 0:02:07] } 21. Ra1 { [%eval 0.16] [%clk 0:02:00] } 21... Qb7 { [%eval 0.32] [%clk 0:01:29] } 22. Bc3 { [%eval 0.28] [%clk 0:01:59] } 22... Re6 { [%eval 0.26] [%clk 0:01:22] } 23. Bc2 { [%eval 0.26] [%clk 0:01:58] } 23... Rae8 { [%eval 0.36] [%clk 0:01:19] } 24. Rfe1 { [%eval 0.29] [%clk 0:01:45] } 24... Qe7 { [%eval 0.41] [%clk 0:01:19] } 25. Bd2 { [%eval 0.39] [%clk 0:01:44] } 25... Nd7? { [%eval 1.6] } { Mistake. Qb7 was best. } { [%clk 0:00:58] } 26. b3? { [%eval 0.45] } { Mistake. Bf5 was best. } { [%clk 0:01:35] } 26... cxb3 { [%eval 0.49] [%clk 0:00:53] } 27. Bxb3 { [%eval 0.42] [%clk 0:01:36] } 27... Nf6?! { [%eval 1.01] } { Inaccuracy. h6 was best. } { [%clk 0:00:41] } 28. Bc2 { [%eval 0.48] [%clk 0:01:18] } 28... g6 { [%eval 0.83] [%clk 0:00:38] } 29. Bd3 { [%eval 0.59] [%clk 0:01:16] } 29... Qd7 { [%eval 0.55] [%clk 0:00:36] } 30. Bc2 { [%eval 0.51] [%clk 0:01:12] } 30... Qe7 { [%eval 0.8] [%clk 0:00:29] } 31. Rab1 { [%eval 0.65] [%clk 0:00:52] } 31... Bd7 { [%eval 1.03] [%clk 0:00:30] } 32. Qe2 { [%eval 0.55] [%clk 0:00:35] } 32... Qd6 { [%eval 0.61] [%clk 0:00:19] } 33. Qd3 { [%eval 0.37] [%clk 0:00:22] } 33... Kg7 { [%eval 0.54] [%clk 0:00:19] } 34. Bc1 { [%eval 0.53] [%clk 0:00:13] } 34... h5 { [%eval 0.74] [%clk 0:00:19] } 35. Ba3 { [%eval 0.55] [%clk 0:00:07] } 35... Qc7 { [%eval 0.72] [%clk 0:00:20] } 36. Rbc1 { [%eval 0.54] [%clk 0:00:08] } 36... Qb7 { [%eval 0.7] [%clk 0:00:20] } 37. Bb3 { [%eval 0.29] [%clk 0:00:09] } 37... b5 { [%eval 0.55] [%clk 0:00:19] } 38. axb5 { [%eval 0.4] [%clk 0:00:08] } 38... Bxb5 { [%eval 0.6] [%clk 0:00:19] } 39. Qd2 { [%eval 0.53] [%clk 0:00:08] } 39... a4 { [%eval 0.65] [%clk 0:00:20] } 40. Ba2 { [%eval 0.7] [%clk 0:00:09] } 40... Qa6? { [%eval 2.02] } { Mistake. Rb6 was best. } { [%clk 0:00:19] } 41. Rc7?? { [%eval 0.17] } { Blunder. e4 was best. } { [%clk 0:00:06] } 41... Qb6? { [%eval 1.28] } { Mistake. Rc6 was best. } { [%clk 0:00:15] } 42. Rc5 { [%eval 1.3] [%clk 0:00:07] } 42... Qa6?! { [%eval 2.41] } { Inaccuracy. Bc6 was best. } { [%clk 0:00:14] } 43. Rc7?? { [%eval 0.17] } { Blunder. Bxd5 was best. } { [%clk 0:00:05] } 43... Qb6? { [%eval 1.42] } { Mistake. Rc6 was best. } { [%clk 0:00:10] } 44. Rcc1 { [%eval 1.38] [%clk 0:00:05] } 44... Qa6?! { [%eval 2.13] } { Inaccuracy. Bc6 was best. } { [%clk 0:00:11] } 45. h4?! { [%eval 0.98] } { Inaccuracy. e4 was best. } { [%clk 0:00:06] } 45... Kg8? { [%eval 2.29] } { Mistake. Rb6 was best. } { [%clk 0:00:11] } 46. Rc7?? { [%eval 0.49] } { Blunder. e4 was best. } { [%clk 0:00:07] } 46... Qb6?! { [%eval 1.62] } { Inaccuracy. Rc6 was best. } { [%clk 0:00:12] } 47. Rc5 { [%eval 1.45] [%clk 0:00:07] } 47... Qa6?! { [%eval 2.17] } { Inaccuracy. Bc6 was best. } { [%clk 0:00:13] } 48. Bb4 { [%eval 1.92] [%clk 0:00:05] } 48... Rc6 { [%eval 1.98] [%clk 0:00:11] } 49. Rec1 { [%eval 2.07] [%clk 0:00:05] } 49... Rxc5?! { [%eval 3.08] } { Inaccuracy. Kg7 was best. } { [%clk 0:00:11] } 50. dxc5 { [%eval 3.26] [%clk 0:00:06] } 50... Bc6?! { [%eval 4.81] } { Inaccuracy. Nd7 was best. } { [%clk 0:00:12] } 51. Qd4?! { [%eval 3.6] } { Inaccuracy. Bc3 was best. } { [%clk 0:00:06] } 51... Re6 { [%eval 4.13] [%clk 0:00:13] } 52. Bc3 { [%eval 4.18] [%clk 0:00:07] } 52... Qe2 { [%eval 4.02] [%clk 0:00:14] } 53. Bd2? { [%eval 1.98] } { Mistake. Ra1 was best. } { [%clk 0:00:05] } 53... Qa6?? { [%eval 4.56] } { Blunder. Re4 was best. } { [%clk 0:00:08] } 54. Rb1 { [%eval 4.51] [%clk 0:00:05] } 54... Kg7 { [%eval 5.65] [%clk 0:00:06] } 55. Re1 { [%eval 4.5] [%clk 0:00:04] } 55... a3 { [%eval 4.33] [%clk 0:00:06] } 56. Bc3 { [%eval 4.42] [%clk 0:00:06] } 56... Kg8 { [%clk 0:00:07] } 57. e4 { [%clk 0:00:07] } 57... dxe4 { [%clk 0:00:07] } 58. Bxe6 { [%clk 0:00:08] } 1-0