Event: Round 1: Barath Kalyan M - Petrosyan, Manuel
Date: 2025-07-16
White: Barath Kalyan M
WhiteTitle: CM
WhiteElo: 2135
Black: Petrosyan, Manuel
BlackTitle: GM
BlackElo: 2546
Result: 0-1
ECO: A01
Opening: Nimzo-Larsen Attack: Classical Variation
Variant: Standard

1. b3 { [%eval 0.0] [%clk 1:30:10] } 1... d5 { [%eval 0.0] [%clk 1:26:17] } 2. Bb2 { [%eval 0.0] [%clk 1:30:34] } 2... Nf6 { [%eval 0.0] [%clk 1:26:14] } 3. Nf3 { [%eval 0.0] [%clk 1:30:40] } 3... Bf5 { [%eval 0.0] [%clk 1:26:20] } 4. d3 { [%eval 0.0] [%clk 1:30:34] } 4... h6 { [%eval 0.0] [%clk 1:25:38] } 5. g3 { [%eval -0.02] [%clk 1:30:55] } 5... e6 { [%eval 0.0] [%clk 1:26:01] } 6. Bg2 { [%eval 0.0] [%clk 1:31:20] } 6... Be7 { [%eval 0.0] [%clk 1:25:49] } 7. O-O { [%eval 0.0] [%clk 1:31:44] } 7... O-O { [%eval 0.0] [%clk 1:26:03] } 8. Nbd2 { [%eval 0.04] [%clk 1:32:00] } 8... c6 { [%eval 0.03] [%clk 1:25:59] } 9. Ne5 { [%eval -0.14] [%clk 1:25:21] } 9... Nbd7 { [%eval 0.0] [%clk 1:24:32] } 10. e4 { [%eval -0.11] [%clk 1:20:53] } 10... Bh7 { [%eval -0.07] [%clk 1:24:30] } 11. Qe2 { [%eval -0.24] [%clk 1:20:53] } 11... Nxe5 { [%eval -0.18] [%clk 1:19:58] } 12. Bxe5 { [%eval -0.22] [%clk 1:17:52] } 12... a5 { [%eval -0.16] [%clk 1:17:33] } 13. a3 { [%eval -0.26] [%clk 1:14:24] } 13... Nd7 { [%eval -0.19] [%clk 1:15:40] } 14. Bb2 { [%eval -0.15] [%clk 1:17:51] } 14... Bf6 { [%eval -0.18] [%clk 1:15:39] } 15. e5 { [%eval -0.43] [%clk 1:15:12] } 15... Be7 { [%eval -0.26] } 16. Kh1 { [%eval -0.51] [%clk 1:14:24] } 16... b5 { [%eval -0.51] [%clk 1:10:53] } 17. f4 { [%eval -0.52] [%clk 1:08:32] } 17... a4 { [%eval -0.54] [%clk 1:11:18] } 18. g4 { [%eval -0.57] [%clk 1:06:13] } 18... b4?! { [%eval 0.01] } { Inaccuracy. c5 was best. } { [%clk 0:55:08] } 19. axb4 { [%eval 0.12] [%clk 0:54:21] } 19... Bxb4 { [%eval 0.23] [%clk 0:55:33] } 20. bxa4 { [%eval 0.19] [%clk 0:54:22] } 20... Nc5 { [%eval 0.16] [%clk 0:54:35] } 21. a5 { [%eval 0.12] [%clk 0:49:02] } 21... Rxa5 { [%eval 0.22] [%clk 0:52:41] } 22. Rxa5 { [%eval 0.03] [%clk 0:12:46] } 22... Qxa5 { [%eval 0.07] [%clk 0:53:00] } 23. Ra1 { [%eval 0.0] [%clk 0:13:05] } 23... Qc7 { [%eval 0.21] [%clk 0:53:24] } 24. Bd4 { [%eval 0.0] [%clk 0:04:39] } 24... Nb7 { [%eval 0.26] [%clk 0:53:27] } 25. c4? { [%eval -1.07] } { Mistake. Bf2 was best. } { [%clk 0:03:12] } 25... Nc5 { [%eval -1.0] [%clk 0:50:02] } 26. f5 { [%eval -0.97] [%clk 0:01:34] } 26... exf5 { [%eval -0.96] [%clk 0:50:28] } 27. gxf5 { [%eval -0.93] [%clk 0:01:56] } 27... Bxf5 { [%eval -0.86] [%clk 0:49:54] } 28. Bxc5 { [%eval -0.85] [%clk 0:00:38] } 28... Bxc5 { [%eval -0.8] [%clk 0:50:11] } 29. cxd5 { [%eval -0.84] [%clk 0:00:34] } 29... cxd5 { [%eval -0.83] [%clk 0:50:20] } 30. Rc1 { [%eval -0.87] [%clk 0:00:40] } 30... Qe7 { [%eval -0.9] [%clk 0:36:05] } 31. Bxd5 { [%eval -0.88] [%clk 0:00:55] } 31... Ba7 { [%eval -0.59] [%clk 0:36:30] } 32. Nc4 { [%eval -0.89] [%clk 0:00:56] } 32... Qg5?! { [%eval -0.03] } { Inaccuracy. Qc5 was best. } { [%clk 0:36:31] } 33. Rf1 { [%eval -0.08] [%clk 0:00:51] } 33... Bh3 { [%eval -0.05] [%clk 0:35:49] } 34. Bg2 { [%eval -0.14] [%clk 0:00:48] } 34... Be6 { [%eval -0.16] [%clk 0:35:57] } 35. Nd6?? { [%eval -2.27] } { Blunder. Na5 was best. } { [%clk 0:00:33] } 35... Bd4 { [%eval -2.1] [%clk 0:35:37] } 36. Nc4 { [%eval -2.11] [%clk 0:00:40] } 36... Rd8 { [%eval -2.14] [%clk 0:34:48] } 37. Re1 { [%eval -2.22] [%clk 0:00:37] } 37... Qh4 { [%eval -1.68] [%clk 0:33:22] } 38. Rf1 { [%eval -2.02] [%clk 0:00:41] } 38... h5? { [%eval -0.46] } { Mistake. g6 was best. } { [%clk 0:31:41] } 39. Nd2? { [%eval -1.82] } { Mistake. Na5 was best. } { [%clk 0:00:43] } 39... g6 { [%eval -1.66] [%clk 0:30:20] } 40. Nf3 { [%eval -2.08] [%clk 0:00:47] } 40... Qf4 { [%eval -2.15] [%clk 0:30:32] } 41. Re1 { [%eval -2.09] [%clk 0:00:33] } 41... Bc3?! { [%eval -1.26] } { Inaccuracy. Bb6 was best. } { [%clk 0:28:24] } 42. Rf1? { [%eval -2.98] } { Mistake. Qe3 was best. } { [%clk 0:00:44] } 42... Bf5 { [%eval -3.02] [%clk 0:28:13] } 43. Rd1 { [%eval -3.05] [%clk 0:00:42] } 43... h4 { [%eval -3.13] [%clk 0:27:34] } 44. Qf1 { [%eval -3.05] [%clk 0:00:37] } 44... Bxe5 { [%eval -3.13] [%clk 0:26:00] } 45. Nxe5?! { [%eval -3.95] } { Inaccuracy. Bh3 was best. } { [%clk 0:01:00] } 45... Qxe5 { [%eval -4.05] [%clk 0:26:27] } 46. Qf3 { [%eval -4.11] [%clk 0:00:40] } 46... Rd4 { [%eval -3.93] [%clk 0:25:26] } 47. h3 { [%eval -3.53] [%clk 0:00:35] } 47... Kg7 { [%eval -4.09] [%clk 0:25:47] } 48. Qf1 { [%eval -4.93] [%clk 0:00:33] } 48... Qg3 { [%eval -4.74] [%clk 0:25:46] } 49. Qe1 { [%eval -5.5] [%clk 0:00:33] } 49... Rxd3 { [%eval -5.51] [%clk 0:25:54] } 50. Ra1 { [%eval -5.76] [%clk 0:00:39] } 50... Qxe1+ { [%eval -5.68] [%clk 0:25:46] } 51. Rxe1 { [%eval -5.68] [%clk 0:01:05] } 51... Bxh3 { [%eval -5.51] [%clk 0:26:04] } 52. Be4 { [%eval -6.28] [%clk 0:00:56] } 52... Rd4 { [%eval -5.83] [%clk 0:26:29] } 53. Kh2 { [%eval -6.09] [%clk 0:01:20] } 53... Be6 { [%eval -6.12] [%clk 0:26:53] } 54. Bf3 { [%eval -6.34] [%clk 0:01:03] } 54... g5 { [%eval -6.12] [%clk 0:27:16] } 55. Rg1 { [%eval -8.01] [%clk 0:01:30] } 55... Rd2+ { [%eval -7.96] [%clk 0:27:28] } 56. Kh1 { [%eval -7.66] [%clk 0:01:57] } 56... Kg6 { [%eval -7.24] [%clk 0:27:44] } 0-1