Event: FIDE U16 Olympiad_boards_1-80
Date: 2023-08-13
White: Matthias Mattenberger
Black: Ethan Kigundu
Result: 1-0
ECO: D35
Opening: Queen's Gambit Declined: Exchange Variation, Positional Variation
Variant: Standard
TimeControl: 45min+10sec

1. d4 { [%eval 0.0] [%clk 0:45:14] } 1... d5 { [%eval 0.27] [%clk 0:45:17] } 2. c4 { [%eval 0.29] [%clk 0:45:22] } 2... e6 { [%eval 0.3] [%clk 0:45:25] } 3. Nc3 { [%eval 0.39] [%clk 0:45:31] } 3... Nf6 { [%eval 0.43] [%clk 0:45:34] } 4. cxd5 { [%eval 0.39] [%clk 0:45:39] } 4... exd5 { [%eval 0.38] [%clk 0:45:41] } 5. Bg5 { [%eval 0.35] [%clk 0:45:47] } 5... c6 { [%eval 0.28] [%clk 0:45:50] } 6. e3 { [%eval 0.28] [%clk 0:45:56] } 6... Be7 { [%eval 0.43] [%clk 0:45:56] } 7. Bd3 { [%eval 0.49] [%clk 0:46:04] } 7... h6 { [%eval 0.42] [%clk 0:46:02] } 8. Bh4 { [%eval 0.21] [%clk 0:46:10] } 8... O-O { [%eval 0.19] [%clk 0:46:07] } 9. Nge2 { [%eval 0.26] [%clk 0:46:17] } 9... Re8 { [%eval 0.34] [%clk 0:42:58] } 10. Qc2 { [%eval 0.3] [%clk 0:46:06] } 10... Nbd7 { [%eval 0.38] [%clk 0:40:44] } 11. O-O { [%eval 0.42] [%clk 0:45:57] } 11... b6 { [%eval 0.29] [%clk 0:38:54] } 12. a4 { [%eval 0.48] [%clk 0:40:08] } 12... a5 { [%eval 0.41] [%clk 0:32:45] } 13. Rac1 { [%eval 0.08] [%clk 0:36:39] } 13... Bb7 { [%eval 0.46] [%clk 0:30:04] } 14. Rfd1 { [%eval 0.0] [%clk 0:33:47] } 14... Nf8 { [%eval 0.25] [%clk 0:25:26] } 15. h3 { [%eval 0.3] [%clk 0:30:40] } 15... Ne4?! { [%eval 1.38] } { Inaccuracy. Ne6 was best. } { [%clk 0:23:27] } 16. Bxe7 { [%eval 1.5] [%clk 0:29:56] } 16... Qxe7 { [%eval 1.5] [%clk 0:23:32] } 17. Bxe4 { [%eval 1.48] [%clk 0:29:36] } 17... dxe4 { [%eval 1.41] [%clk 0:23:38] } 18. Ng3 { [%eval 1.51] [%clk 0:29:33] } 18... c5 { [%eval 1.76] [%clk 0:21:57] } 19. d5 { [%eval 1.79] [%clk 0:27:27] } 19... Rad8 { [%eval 1.7] [%clk 0:16:33] } 20. Qxe4 { [%eval 1.44] [%clk 0:26:29] } 20... Qxe4 { [%eval 1.48] [%clk 0:14:37] } 21. Ngxe4 { [%eval 1.47] [%clk 0:26:35] } 21... Ng6 { [%eval 1.97] [%clk 0:11:28] } 22. Ng3 { [%eval 1.94] [%clk 0:25:08] } 22... Re5 { [%eval 2.0] [%clk 0:09:24] } 23. e4 { [%eval 2.03] [%clk 0:16:32] } 23... Nf4 { [%eval 2.06] [%clk 0:07:50] } 24. Rd2 { [%eval 2.16] [%clk 0:13:24] } 24... h5 { [%eval 2.26] [%clk 0:06:35] } 25. Nge2 { [%eval 1.93] [%clk 0:11:52] } 25... Nxe2+ { [%eval 1.97] [%clk 0:06:32] } 26. Rxe2 { [%eval 1.72] [%clk 0:11:59] } 26... f5 { [%eval 1.93] [%clk 0:04:57] } 27. f3 { [%eval 1.71] [%clk 0:10:39] } 27... Rd7?! { [%eval 2.65] } { Inaccuracy. h4 was best. } { [%clk 0:03:44] } 28. Rd2 { [%eval 2.14] [%clk 0:08:45] } 28... fxe4 { [%eval 2.56] [%clk 0:03:38] } 29. fxe4 { [%eval 2.68] [%clk 0:08:53] } 29... Rd8 { [%eval 3.0] [%clk 0:03:16] } 30. Rf1 { [%eval 2.82] [%clk 0:08:21] } 30... Rg5 { [%eval 2.98] [%clk 0:01:57] } 31. Rf4 { [%eval 2.88] [%clk 0:08:00] } 31... Bc8 { [%eval 3.0] [%clk 0:01:57] } 32. Kh2 { [%eval 3.08] [%clk 0:07:38] } 32... Re5 { [%eval 3.3] [%clk 0:01:21] } 33. Rdf2 { [%eval 3.22] [%clk 0:07:31] } 33... Re7 { [%eval 3.47] [%clk 0:01:08] } 34. R2f3 { [%eval 3.42] [%clk 0:06:43] } 34... g5?! { [%eval 4.41] } { Inaccuracy. Bd7 was best. } { [%clk 0:00:55] } 35. Rf6 { [%eval 4.52] [%clk 0:06:37] } 35... g4 { [%eval 4.38] [%clk 0:01:02] } 36. R3f4 { [%eval 3.76] [%clk 0:06:37] } 36... gxh3 { [%eval 3.95] [%clk 0:00:39] } 37. gxh3 { [%eval 4.15] [%clk 0:06:45] } 37... Rg7 { [%eval 4.21] [%clk 0:00:29] } 38. Rxb6 { [%eval 4.19] [%clk 0:06:31] } 38... Kh7 { [%eval 4.62] [%clk 0:00:35] } 39. Rbf6 { [%eval 4.27] [%clk 0:06:28] } 39... Rdg8 { [%eval 4.33] [%clk 0:00:24] } 40. Rf7 { [%eval 4.4] [%clk 0:06:26] } 40... Kg6 { [%eval 4.74] [%clk 0:00:25] } 41. Rxg7+ { [%eval 4.5] [%clk 0:05:55] } 41... Rxg7 { [%eval 4.2] [%clk 0:00:33] } 42. e5 { [%eval 4.53] [%clk 0:05:49] } 42... Rb7 { [%eval 4.71] [%clk 0:00:38] } 43. Rf6+ { [%eval 4.61] [%clk 0:05:42] } 43... Kg7 { [%eval 4.53] [%clk 0:00:46] } 44. Rf2 { [%eval 4.6] [%clk 0:05:51] } 44... Re7 { [%eval 4.82] [%clk 0:00:43] } 45. e6 { [%eval 4.7] [%clk 0:05:57] } 45... Bb7 { [%eval 5.54] [%clk 0:00:25] } 46. Kg3 { [%eval 5.05] [%clk 0:05:51] } 46... Kg6 { [%eval 5.65] [%clk 0:00:25] } 47. Kf4 { [%eval 5.32] [%clk 0:05:49] } 47... Bxd5 { [%eval 5.39] [%clk 0:00:24] } 48. Nxd5 { [%eval 5.14] [%clk 0:05:48] } 48... Rxe6 { [%eval 5.27] [%clk 0:00:32] } 49. Rc2 { [%eval 5.27] [%clk 0:05:21] } 49... Re1 { [%eval 6.11] [%clk 0:00:14] } 50. Rxc5 { [%eval 5.82] [%clk 0:05:23] } 50... Rf1+ { [%eval 6.13] [%clk 0:00:16] } 51. Kg3 { [%eval 6.01] [%clk 0:05:13] } 51... Rg1+ { [%eval 6.17] [%clk 0:00:23] } 52. Kf2 { [%eval 6.01] [%clk 0:05:12] } 52... Rb1 { [%eval 5.85] [%clk 0:00:24] } 53. Rb5 { [%eval 5.96] [%clk 0:05:20] } 53... h4 { [%eval 6.13] [%clk 0:00:20] } 54. Nf4+ { [%eval 6.02] [%clk 0:05:06] } 54... Kf6 { [%eval 6.22] [%clk 0:00:23] } 55. Ng2 { [%eval 5.79] [%clk 0:05:11] } 55... Rh1 { [%eval 5.97] [%clk 0:00:27] } 56. Rxa5 { [%eval 4.95] [%clk 0:04:18] } 56... Rxh3 { [%eval 5.01] [%clk 0:00:32] } 57. Rb5 { [%eval 4.89] [%clk 0:04:24] } 57... Rh1 { [%eval 5.27] [%clk 0:00:36] } 58. Ne3 { [%eval 5.31] [%clk 0:04:02] } 58... h3 { [%eval 5.38] [%clk 0:00:29] } 59. Nf1 { [%eval 6.25] [%clk 0:04:10] } 1-0