Event: Open
Site: Warsaw, Poland
Date: 2021-12-26
White: Erigaisi Arjun  (IND)
WhiteElo: 2634
Black: Petrosian Tigran L.  (ARM)
BlackElo: 2621
Result: 1-0
ECO: B07
Opening: Pirc Defense: 150 Attack
Variant: Standard

1. d4 { [%eval 0.19] [%clk 0:15:17] } 1... d6 { [%eval 0.62] [%clk 0:15:18] } 2. e4 { [%eval 0.4] [%clk 0:15:25] } 2... Nf6 { [%eval 0.7] [%clk 0:15:26] } 3. Nc3 { [%eval 0.57] [%clk 0:15:33] } 3... g6 { [%eval 0.76] [%clk 0:15:33] } 4. Be3 { [%eval 0.49] [%clk 0:15:39] } 4... c6 { [%eval 0.7] [%clk 0:15:41] } 5. Qd2 { [%eval 0.54] [%clk 0:15:42] } 5... b5 { [%eval 0.87] [%clk 0:15:48] } 6. f3?! { [%eval 0.25] } { Inaccuracy. Bd3 was best. } { [%clk 0:15:50] } 6... Nbd7 { [%eval 0.4] [%clk 0:15:50] } 7. g4 { [%eval 0.67] [%clk 0:15:48] } 7... Nb6 { [%eval 0.72] [%clk 0:15:53] } 8. b3 { [%eval 0.69] [%clk 0:15:50] } 8... h5?! { [%eval 1.37] } { Inaccuracy. a5 was best. } { [%clk 0:15:55] } 9. g5 { [%eval 1.24] [%clk 0:15:57] } 9... Nfd7 { [%eval 1.35] [%clk 0:16:04] } 10. d5 { [%eval 1.13] [%clk 0:15:18] } 10... cxd5 { [%eval 1.59] [%clk 0:13:42] } 11. Bd4 { [%eval 1.7] [%clk 0:15:23] } 11... Rg8 { [%eval 2.02] [%clk 0:07:52] } 12. Bxb5 { [%eval 1.72] [%clk 0:15:29] } 12... dxe4 { [%eval 2.16] [%clk 0:07:32] } 13. fxe4?! { [%eval 1.58] } { Inaccuracy. a4 was best. } { [%clk 0:15:36] } 13... Bb7 { [%eval 1.62] [%clk 0:07:37] } 14. Nge2 { [%eval 1.35] [%clk 0:15:10] } 14... a6 { [%eval 1.85] [%clk 0:07:35] } 15. Bxd7+ { [%eval 1.64] [%clk 0:07:55] } 15... Nxd7 { [%eval 1.53] [%clk 0:07:43] } 16. O-O?? { [%eval -0.23] } { Blunder. Nd5 was best. } { [%clk 0:08:02] } 16... e6 { [%eval -0.31] [%clk 0:04:49] } 17. Rf2?! { [%eval -1.0] } { Inaccuracy. h4 was best. } { [%clk 0:07:18] } 17... Be7 { [%eval -1.04] [%clk 0:04:42] } 18. h4 { [%eval -0.75] [%clk 0:07:06] } 18... Ne5 { [%eval -1.19] [%clk 0:04:48] } 19. Qf4 { [%eval -1.31] [%clk 0:06:51] } 19... Rf8 { [%eval -1.68] [%clk 0:04:18] } 20. Bxe5 { [%eval -1.14] [%clk 0:06:59] } 20... dxe5 { [%eval -1.4] [%clk 0:04:27] } 21. Qxe5 { [%eval -1.57] [%clk 0:07:07] } 21... Bd6 { [%eval -1.51] [%clk 0:04:17] } 22. Qd4 { [%eval -1.38] [%clk 0:07:08] } 22... Qc7 { [%eval -1.51] [%clk 0:04:23] } 23. Qa4+ { [%eval -1.54] [%clk 0:07:11] } 23... Ke7 { [%eval -1.64] [%clk 0:03:35] } 24. Rf3 { [%eval -1.4] [%clk 0:06:45] } 24... Rac8 { [%eval -1.41] [%clk 0:03:18] } 25. Rd1 { [%eval -0.98] [%clk 0:06:42] } 25... Qb6+ { [%eval -0.82] [%clk 0:02:42] } 26. Kf1 { [%eval -0.48] [%clk 0:06:20] } 26... Bc6 { [%eval -0.87] [%clk 0:02:35] } 27. Qd4 { [%eval -1.21] [%clk 0:06:23] } 27... Qxd4 { [%eval -0.9] [%clk 0:02:42] } 28. Rxd4 { [%eval -0.99] [%clk 0:05:23] } 28... Bb7? { [%eval 0.07] } { Mistake. Be5 was best. } { [%clk 0:02:50] } 29. Rfd3 { [%eval 0.0] [%clk 0:04:50] } 29... Rfd8 { [%eval -0.07] [%clk 0:02:59] } 30. Kg2 { [%eval 0.0] [%clk 0:04:38] } 30... Bc7 { [%eval -0.07] [%clk 0:02:25] } 31. Rxd8?! { [%eval -0.65] } { Inaccuracy. Rb4 was best. } { [%clk 0:04:45] } 31... Bxd8 { [%eval -0.63] [%clk 0:02:34] } 32. Kf3 { [%eval -0.78] [%clk 0:04:52] } 32... Ba5?! { [%eval 0.0] } { Inaccuracy. Ke8 was best. } { [%clk 0:02:27] } 33. a3 { [%eval 0.0] [%clk 0:04:57] } 33... Bc7 { [%eval 0.4] [%clk 0:02:21] } 34. Na4 { [%eval 0.46] [%clk 0:04:43] } 34... Bd6 { [%eval 0.35] [%clk 0:02:25] } 35. c3 { [%eval 0.45] [%clk 0:04:51] } 35... Bxa3 { [%eval 0.38] [%clk 0:01:10] } 36. b4 { [%eval 0.45] [%clk 0:04:58] } 36... Bc6 { [%eval 0.28] [%clk 0:01:17] } 37. Nb6 { [%eval 0.32] [%clk 0:03:22] } 37... Rc7 { [%eval 0.29] [%clk 0:01:27] } 38. Nd4 { [%eval 0.08] [%clk 0:03:03] } 38... Be8?! { [%eval 0.79] } { Inaccuracy. Ke8 was best. } { [%clk 0:01:33] } 39. Nb3?! { [%eval 0.0] } { Inaccuracy. e5 was best. } { [%clk 0:02:37] } 39... Bb5 { [%eval 0.19] [%clk 0:00:58] } 40. c4 { [%eval 0.44] [%clk 0:02:46] } 40... Be8 { [%eval 0.75] [%clk 0:00:42] } 41. Nc5 { [%eval 1.05] [%clk 0:02:40] } 41... Bxb4 { [%eval 0.95] [%clk 0:00:50] } 42. Nxa6 { [%eval 0.9] [%clk 0:02:48] } 42... Rc6 { [%eval 0.85] [%clk 0:00:53] } 43. Nxb4 { [%eval 0.84] [%clk 0:02:49] } 43... Rxb6 { [%eval 0.9] [%clk 0:01:02] } 44. Rb3 { [%eval 0.87] [%clk 0:02:50] } 44... Rd6?! { [%eval 1.92] } { Inaccuracy. Kd6 was best. } { [%clk 0:00:47] } 45. Nd3 { [%eval 1.67] [%clk 0:02:09] } 45... Rd4 { [%eval 1.68] [%clk 0:00:21] } 46. Rb7+ { [%eval 2.32] [%clk 0:02:16] } 46... Kd6 { [%eval 1.91] [%clk 0:00:13] } 47. c5+ { [%eval 2.07] [%clk 0:02:24] } 47... Kc6 { [%eval 1.82] [%clk 0:00:22] } 48. Rb6+ { [%eval 2.35] [%clk 0:02:33] } 48... Kc7 { [%eval 1.8] [%clk 0:00:32] } 49. Ke3? { [%eval 0.31] } { Mistake. Nb4 was best. } { [%clk 0:02:42] } 49... Rc4 { [%eval 0.36] [%clk 0:00:22] } 50. Rb4 { [%eval 0.64] [%clk 0:02:40] } 50... Rc2 { [%eval 0.52] [%clk 0:00:25] } 51. Rb2 { [%eval 0.44] [%clk 0:02:30] } 51... Rc4 { [%eval 0.56] [%clk 0:00:27] } 52. Kf4 { [%eval 0.56] [%clk 0:00:40] } 52... Bc6 { [%eval 0.45] [%clk 0:00:32] } 53. Rb4 { [%eval 0.54] [%clk 0:00:44] } 53... Rc3 { [%eval 0.52] [%clk 0:00:29] } 54. Rd4 { [%eval 0.5] [%clk 0:00:52] } 54... Be8?? { [%eval 2.64] } { Blunder. Rc2 was best. } { [%clk 0:00:14] } 55. Ke5 { [%eval 2.75] [%clk 0:00:44] } 55... Bb5 { [%eval 2.33] [%clk 0:00:21] } 56. Nb4 { [%eval 2.21] [%clk 0:00:52] } 56... Rf3? { [%eval 4.02] } { Mistake. Rxc5+ was best. } { [%clk 0:00:13] } 57. c6 { [%eval 4.26] [%clk 0:00:53] } 57... Kb6?! { [%eval 6.07] } { Inaccuracy. Rf1 was best. } { [%clk 0:00:14] } 58. Rd8 { [%eval 6.07] [%clk 0:00:27] } 58... Rb3 { [%eval 8.27] [%clk 0:00:13] } 59. Rb8+ { [%eval 8.6] [%clk 0:00:34] } 59... Kc5 { [%eval 11.06] [%clk 0:00:16] } 60. c7 { [%eval 9.88] [%clk 0:00:40] } 60... Bd7 { [%eval 12.3] [%clk 0:00:25] } 61. Na6+ { [%eval 12.87] [%clk 0:00:47] } 61... Kc4 { [%eval 12.97] [%clk 0:00:33] } 62. Rxb3 { [%eval 12.43] [%clk 0:00:55] } 1-0