Event: Vigevano U20 2025
Date: 2025-06-02
White: Lomazzi, Alberto
WhiteElo: 1901
Black: Giang Tran Nam
BlackTitle: FM
BlackElo: 2182
Result: 0-1
ECO: E11
Opening: Bogo-Indian Defense: Retreat Variation
Variant: Standard
TimeControl: 60+30

1. d4 { [%eval 0.17] [%clk 1:00:55] } 1... Nf6 { [%eval 0.19] [%clk 1:00:48] } 2. c4 { [%eval 0.18] [%clk 1:01:23] } 2... e6 { [%eval 0.14] [%clk 1:01:10] } 3. Nf3 { [%eval 0.12] [%clk 1:01:47] } 3... d5 { [%eval 0.17] [%clk 1:01:35] } 4. g3 { [%eval 0.16] [%clk 1:02:09] } 4... Bb4+ { [%eval 0.15] [%clk 1:01:58] } 5. Bd2 { [%eval 0.16] [%clk 1:02:31] } 5... Be7 { [%eval 0.1] [%clk 1:02:23] } 6. Bg2 { [%eval 0.07] [%clk 1:03:22] } 6... O-O { [%eval 0.13] [%clk 1:02:46] } 7. O-O { [%eval 0.1] [%clk 1:03:22] } 7... Nbd7 { [%eval 0.14] [%clk 1:03:11] } 8. b3 { [%eval -0.05] [%clk 1:03:37] } 8... c6 { [%eval 0.16] [%clk 1:03:29] } 9. Nc3 { [%eval 0.08] [%clk 1:03:37] } 9... b6 { [%eval 0.15] [%clk 1:01:17] } 10. Rc1 { [%eval 0.08] [%clk 0:57:13] } 10... Bb7 { [%eval 0.18] [%clk 1:01:19] } 11. cxd5 { [%eval -0.09] [%clk 0:55:58] } 11... exd5 { [%eval 0.02] [%clk 1:01:07] } 12. Bf4 { [%eval -0.13] [%clk 0:55:42] } 12... Re8 { [%eval -0.22] [%clk 0:59:51] } 13. Qc2 { [%eval -0.39] [%clk 0:51:38] } 13... Rc8 { [%eval -0.14] [%clk 0:58:39] } 14. Rfd1 { [%eval -0.44] [%clk 0:50:55] } 14... Nf8 { [%eval 0.04] [%clk 0:57:54] } 15. h3 { [%eval -0.4] [%clk 0:48:57] } 15... Ba3 { [%eval -0.4] [%clk 0:56:38] } 16. Rb1 { [%eval -0.54] [%clk 0:49:15] } 16... Bd6?! { [%eval 0.46] } { Inaccuracy. Bb4 was best. } { [%clk 0:56:42] } 17. Bxd6 { [%eval 0.39] [%clk 0:49:16] } 17... Qxd6 { [%eval 0.38] [%clk 0:57:10] } 18. b4 { [%eval 0.44] [%clk 0:48:16] } 18... Ne6 { [%eval 0.51] [%clk 0:53:36] } 19. Qd3 { [%eval 0.34] [%clk 0:46:04] } 19... Red8 { [%eval 0.5] [%clk 0:49:51] } 20. e3 { [%eval 0.49] [%clk 0:43:51] } 20... Qe7 { [%eval 0.45] [%clk 0:49:47] } 21. Ne5 { [%eval 0.16] [%clk 0:37:14] } 21... Nc7 { [%eval 0.64] [%clk 0:42:46] } 22. a4 { [%eval 0.63] [%clk 0:31:22] } 22... Nce8 { [%eval 0.76] [%clk 0:40:00] } 23. a5 { [%eval 0.73] [%clk 0:29:37] } 23... b5 { [%eval 0.99] [%clk 0:34:15] } 24. Qc2 { [%eval 0.57] [%clk 0:20:03] } 24... Nd6 { [%eval 0.72] [%clk 0:33:06] } 25. Rd2?! { [%eval 0.02] } { Inaccuracy. Re1 was best. } { [%clk 0:18:43] } 25... Nd7?? { [%eval 1.76] } { Blunder. Rc7 was best. } { [%clk 0:31:12] } 26. Nxd7? { [%eval 0.55] } { Mistake. a6 was best. } { [%clk 0:15:45] } 26... Qxd7 { [%eval 0.96] [%clk 0:31:23] } 27. Qd3 { [%eval 0.49] [%clk 0:15:08] } 27... Re8 { [%eval 0.69] [%clk 0:28:47] } 28. Kh2 { [%eval 0.27] [%clk 0:11:50] } 28... Nc4 { [%eval 0.58] [%clk 0:27:06] } 29. Re2 { [%eval 0.7] [%clk 0:12:00] } 29... f5 { [%eval 0.72] [%clk 0:25:48] } 30. f3?! { [%eval -0.06] } { Inaccuracy. a6 was best. } { [%clk 0:10:49] } 30... Rcd8 { [%eval 0.29] [%clk 0:24:32] } 31. e4 { [%eval -0.12] [%clk 0:09:25] } 31... dxe4 { [%eval 0.03] [%clk 0:20:51] } 32. fxe4 { [%eval 0.0] [%clk 0:09:54] } 32... Qxd4 { [%eval 0.0] [%clk 0:20:36] } 33. Qxd4 { [%eval 0.0] [%clk 0:10:07] } 33... Rxd4 { [%eval 0.08] [%clk 0:21:05] } 34. exf5?? { [%eval -1.7] } { Blunder. Rbe1 was best. } { [%clk 0:10:23] } 34... Rxe2 { [%eval -1.59] [%clk 0:21:19] } 35. Nxe2 { [%eval -1.82] [%clk 0:10:51] } 35... Rd2 { [%eval -1.72] [%clk 0:21:43] } 36. Nf4 { [%eval -1.84] [%clk 0:10:48] } 36... Ne3 { [%eval -1.92] [%clk 0:21:44] } 37. a6 { [%eval -2.1] [%clk 0:09:06] } 37... Bxa6 { [%eval -2.08] [%clk 0:20:33] } 38. Ra1? { [%eval -3.82] } { Mistake. Kg1 was best. } { [%clk 0:09:29] } 38... Bc8 { [%eval -3.67] [%clk 0:20:09] } 39. g4 { [%eval -3.68] [%clk 0:06:54] } 39... g5?? { [%eval -0.14] } { Blunder. Nxg2 was best. } { [%clk 0:17:51] } 40. fxg6 { [%eval -0.15] [%clk 0:07:11] } 40... hxg6 { [%eval -0.22] [%clk 0:18:15] } 41. Re1?? { [%eval -2.1] } { Blunder. Kg3 was best. } { [%clk 0:06:56] } 41... Nxg2 { [%eval -1.99] [%clk 0:18:05] } 42. Nxg2 { [%eval -2.28] [%clk 0:07:24] } 42... Kf7 { [%eval -2.29] [%clk 0:18:09] } 43. Kg3 { [%eval -2.34] [%clk 0:07:15] } 43... g5 { [%eval -2.24] [%clk 0:18:03] } 44. Ne3 { [%eval -2.68] [%clk 0:04:20] } 44... Rb2 { [%eval -2.56] [%clk 0:17:38] } 45. Nf5?? { [%eval -5.38] } { Blunder. Rc1 was best. } { [%clk 0:04:40] } 45... Bxf5 { [%eval -5.31] [%clk 0:17:31] } 46. gxf5 { [%eval -5.86] [%clk 0:05:09] } 46... Rxb4 { [%eval -5.77] [%clk 0:17:27] } 47. Ra1 { [%eval -5.89] [%clk 0:05:33] } 47... Kf6 { [%eval -5.84] [%clk 0:17:25] } 48. Rxa7 { [%eval -6.14] [%clk 0:05:33] } 48... Kxf5 { [%eval -6.03] [%clk 0:17:49] } 49. Rf7+ { [%eval -5.7] [%clk 0:04:47] } 49... Kg6 { [%eval -6.19] [%clk 0:18:13] } 50. Rc7 { [%eval -6.21] [%clk 0:05:10] } 50... Rc4 { [%eval -6.25] [%clk 0:18:38] } 51. Rb7 { [%eval -6.03] [%clk 0:05:31] } 51... b4 { [%eval -5.93] [%clk 0:18:57] } 0-1