Event: Round 5: Monteiro, Paulo Alexandre G - Nalbandyan, Vahan
Date: 2025-06-01
White: Monteiro, Paulo Alexandre G
WhiteElo: 2219
Black: Nalbandyan, Vahan
BlackTitle: CM
BlackElo: 2155
Result: 0-1
ECO: E94
Opening: King's Indian Defense: Orthodox Variation, Positional Defense
Variant: Standard
TimeControl: 60+30

1. d4 { [%eval 0.17] [%clk 1:00:46] } 1... Nf6 { [%eval 0.19] [%clk 0:57:32] } 2. c4 { [%eval 0.18] [%clk 1:01:00] } 2... g6 { [%eval 0.28] [%clk 0:57:52] } 3. Nc3 { [%eval 0.18] [%clk 1:00:44] } 3... Bg7 { [%eval 0.51] [%clk 0:58:06] } 4. e4 { [%eval 0.4] [%clk 1:00:52] } 4... d6 { [%eval 0.55] [%clk 0:58:27] } 5. Nf3 { [%eval 0.36] [%clk 1:00:57] } 5... O-O { [%eval 0.44] [%clk 0:58:29] } 6. Be2 { [%eval 0.45] [%clk 1:01:10] } 6... Nbd7 { [%eval 0.67] [%clk 0:58:37] } 7. O-O { [%eval 0.63] [%clk 1:01:06] } 7... e5 { [%eval 0.68] [%clk 0:58:55] } 8. dxe5 { [%eval 0.48] [%clk 1:00:29] } 8... dxe5 { [%eval 0.49] [%clk 0:58:54] } 9. b4 { [%eval 0.36] [%clk 1:00:24] } 9... c6 { [%eval 0.51] [%clk 0:53:28] } 10. Be3 { [%eval 0.42] [%clk 0:57:29] } 10... Qc7 { [%eval 0.63] [%clk 0:47:35] } 11. c5 { [%eval 0.67] [%clk 0:48:26] } 11... Rd8 { [%eval 0.68] [%clk 0:45:44] } 12. Qb3 { [%eval 0.42] [%clk 0:48:21] } 12... Nf8 { [%eval 0.66] [%clk 0:45:48] } 13. Bc4 { [%eval 0.25] [%clk 0:38:43] } 13... Be6 { [%eval 0.29] [%clk 0:41:39] } 14. Rfd1 { [%eval 0.11] [%clk 0:36:49] } 14... h6 { [%eval 0.32] [%clk 0:38:27] } 15. h3 { [%eval 0.4] [%clk 0:32:06] } 15... Ne8 { [%eval 0.62] [%clk 0:36:26] } 16. a4 { [%eval 0.62] [%clk 0:29:38] } 16... Rxd1+ { [%eval 0.52] [%clk 0:35:40] } 17. Rxd1 { [%eval 0.56] [%clk 0:30:00] } 17... Rd8 { [%eval 0.69] [%clk 0:35:59] } 18. Kf1 { [%eval 0.16] [%clk 0:25:37] } 18... Rxd1+ { [%eval 0.6] [%clk 0:33:29] } 19. Nxd1 { [%eval 0.49] [%clk 0:25:58] } 19... Qd7 { [%eval 0.65] [%clk 0:31:56] } 20. Nc3?! { [%eval 0.01] } { Inaccuracy. Nb2 was best. } { [%clk 0:23:38] } 20... f5 { [%eval 0.35] [%clk 0:25:14] } 21. Bxe6+ { [%eval 0.04] [%clk 0:11:47] } 21... Qxe6 { [%eval 0.03] [%clk 0:24:39] } 22. Qxe6+ { [%eval -0.09] [%clk 0:12:04] } 22... Nxe6 { [%eval -0.1] [%clk 0:25:03] } 23. g4 { [%eval -0.06] [%clk 0:10:43] } 23... fxg4 { [%eval -0.01] [%clk 0:18:28] } 24. hxg4 { [%eval -0.01] [%clk 0:11:05] } 24... Nf6 { [%eval -0.04] [%clk 0:18:56] } 25. g5 { [%eval -0.09] [%clk 0:06:31] } 25... hxg5 { [%eval 0.05] [%clk 0:18:22] } 26. Nxg5 { [%eval 0.0] [%clk 0:06:06] } 26... Nd4 { [%eval 0.0] [%clk 0:18:32] } 27. Bxd4 { [%eval 0.0] [%clk 0:03:13] } 27... exd4 { [%eval -0.07] [%clk 0:16:36] } 28. Ne2? { [%eval -1.39] } { Mistake. Nd1 was best. } { [%clk 0:02:16] } 28... Bh6 { [%eval -1.38] [%clk 0:15:32] } 29. f4 { [%eval -1.67] [%clk 0:01:35] } 29... Bxg5? { [%eval 0.0] } { Mistake. d3 was best. } { [%clk 0:13:57] } 30. fxg5 { [%eval -0.06] [%clk 0:02:00] } 30... Nxe4 { [%eval -0.12] [%clk 0:14:20] } 31. Nxd4 { [%eval -0.22] [%clk 0:02:23] } 31... Kf7 { [%eval -0.44] [%clk 0:14:26] } 32. b5?? { [%eval -3.62] } { Blunder. Nb3 was best. } { [%clk 0:01:37] } 32... cxb5 { [%eval -3.34] [%clk 0:14:06] } 33. Nxb5 { [%eval -3.2] [%clk 0:01:18] } 33... a5?? { [%eval 0.0] } { Blunder. a6 was best. } { [%clk 0:08:41] } 34. c6 { [%eval 0.0] [%clk 0:01:43] } 34... bxc6 { [%eval 0.0] [%clk 0:08:33] } 35. Nd4 { [%eval -0.04] [%clk 0:02:07] } 35... c5 { [%eval -0.57] [%clk 0:07:37] } 36. Nb3?? { [%eval -4.13] } { Blunder. Nc6 was best. } { [%clk 0:02:31] } 36... Ke6 { [%eval -3.8] [%clk 0:07:45] } 37. Nxa5 { [%eval -4.08] [%clk 0:02:47] } 37... Nc3 { [%eval -3.89] [%clk 0:08:02] } 38. Nb7 { [%eval -4.77] [%clk 0:01:57] } 38... Nxa4 { [%eval -4.41] [%clk 0:08:15] } 39. Ke2 { [%eval -4.49] [%clk 0:02:22] } 39... c4?? { [%eval -0.31] } { Blunder. Kf5 was best. } { [%clk 0:06:42] } 40. Ke3?? { [%eval -5.48] } { Blunder. Nd8+ was best. } { [%clk 0:01:31] } 40... Kd5 { [%eval -5.8] [%clk 0:05:41] } 41. Nd8 { [%eval -5.73] [%clk 0:01:42] } 41... Nb6 { [%eval -5.22] [%clk 0:02:29] } 42. Nf7 { [%eval -6.34] [%clk 0:01:37] } 42... Nd7 { [%eval -5.93] [%clk 0:02:52] } 43. Nh6?! { [%eval -8.36] } { Inaccuracy. Nd8 was best. } { [%clk 0:01:06] } 43... Ne5 { [%eval -7.95] [%clk 0:02:58] } 44. Ng8 { [%eval -6.71] [%clk 0:00:56] } 44... c3 { [%eval -7.23] [%clk 0:03:10] } 45. Nf6+ { [%eval -6.56] [%clk 0:00:39] } 45... Kc4 { [%eval -6.8] [%clk 0:03:35] } 46. Ne4 { [%eval -6.89] [%clk 0:00:38] } 46... Nf7 { [%eval -6.55] [%clk 0:03:04] } 47. Ke2 { [%eval -6.46] [%clk 0:00:31] } 47... Kd4 { [%eval -5.59] [%clk 0:03:26] } 0-1