Event: FIDE U16 Olympiad_boards_1-80
Date: 2023-08-18
White: Maksym Dubnevych
Black: Ethan Song
Result: 1/2-1/2
ECO: D38
Opening: Queen's Gambit Declined: Ragozin Defense
Variant: Standard
TimeControl: 2700+10

1. d4 { [%eval 0.0] [%clk 0:45:16] } 1... Nf6 { [%eval 0.28] [%clk 0:45:17] } 2. c4 { [%eval 0.16] [%clk 0:45:25] } 2... e6 { [%eval 0.23] [%clk 0:45:26] } 3. Nf3 { [%eval 0.0] [%clk 0:45:34] } 3... d5 { [%eval 0.17] [%clk 0:45:35] } 4. Nc3 { [%eval 0.0] [%clk 0:45:43] } 4... Bb4 { [%eval 0.15] [%clk 0:45:43] } 5. cxd5 { [%eval 0.14] [%clk 0:45:52] } 5... exd5 { [%eval 0.0] [%clk 0:45:38] } 6. Bg5 { [%eval 0.15] [%clk 0:46:00] } 6... c6 { [%eval 0.41] [%clk 0:45:26] } 7. e3 { [%eval 0.4] [%clk 0:44:33] } 7... Qa5 { [%eval 0.71] [%clk 0:45:00] } 8. Qb3?! { [%eval -0.03] } { Inaccuracy. Bxf6 was best. } { [%clk 0:31:25] } 8... Ne4 { [%eval -0.01] [%clk 0:44:26] } 9. Rc1 { [%eval -0.02] [%clk 0:31:32] } 9... Nxg5 { [%eval -0.01] [%clk 0:42:14] } 10. Nxg5 { [%eval 0.01] [%clk 0:31:40] } 10... h6 { [%eval 0.33] [%clk 0:42:02] } 11. Nf3 { [%eval 0.22] [%clk 0:31:45] } 11... O-O { [%eval 0.22] [%clk 0:41:20] } 12. Bd3 { [%eval 0.25] [%clk 0:31:37] } 12... Nd7 { [%eval 0.33] [%clk 0:40:20] } 13. O-O { [%eval 0.19] [%clk 0:31:05] } 13... Nf6 { [%eval 0.29] [%clk 0:40:23] } 14. Ne5 { [%eval 0.41] [%clk 0:30:30] } 14... Ng4 { [%eval 0.66] [%clk 0:39:29] } 15. Nf3 { [%eval 0.23] [%clk 0:27:41] } 15... Nf6 { [%eval 0.32] [%clk 0:39:22] } 16. Nd2 { [%eval -0.2] [%clk 0:24:01] } 16... Re8 { [%eval -0.24] [%clk 0:38:12] } 17. a3 { [%eval -0.23] [%clk 0:21:57] } 17... Bd6 { [%eval -0.37] [%clk 0:37:49] } 18. h3 { [%eval -0.27] [%clk 0:21:30] } 18... Bd7 { [%eval -0.21] [%clk 0:36:30] } 19. Qa2 { [%eval -0.41] [%clk 0:19:21] } 19... Qd8 { [%eval -0.69] [%clk 0:35:57] } 20. Qb1 { [%eval -0.4] [%clk 0:16:46] } 20... Qc8 { [%eval -0.99] [%clk 0:34:55] } 21. Rfe1 { [%eval -0.75] [%clk 0:10:56] } 21... Bxh3 { [%eval -0.9] [%clk 0:32:36] } 22. gxh3 { [%eval -0.55] [%clk 0:11:01] } 22... Qxh3 { [%eval -0.52] [%clk 0:32:45] } 23. Bf5 { [%eval -0.6] [%clk 0:10:58] } 23... Bh2+?? { [%eval 1.57] } { Blunder. Ng4 was best. } { [%clk 0:32:41] } 24. Kh1 { [%eval 1.63] [%clk 0:11:07] } 24... Qh5 { [%eval 1.52] [%clk 0:32:44] } 25. Kg2 { [%eval 1.57] [%clk 0:11:07] } 25... Bd6 { [%eval 1.52] [%clk 0:32:33] } 26. Rh1 { [%eval 1.56] [%clk 0:10:32] } 26... Qg5+ { [%eval 1.61] [%clk 0:32:42] } 27. Kf3?! { [%eval 0.55] } { Inaccuracy. Kf1 was best. } { [%clk 0:07:52] } 27... h5?? { [%eval 2.79] } { Blunder. Re4 was best. } { [%clk 0:32:15] } 28. Rcg1 { [%eval 2.85] [%clk 0:07:31] } 28... Qh6 { [%eval 3.14] [%clk 0:32:20] } 29. Rg2 { [%eval 2.46] [%clk 0:04:51] } 29... c5 { [%eval 2.39] [%clk 0:30:18] } 30. Rhg1?! { [%eval 1.71] } { Inaccuracy. Nb5 was best. } { [%clk 0:04:55] } 30... cxd4 { [%eval 1.76] [%clk 0:30:02] } 31. Rxg7+ { [%eval 1.75] [%clk 0:04:57] } 31... Kf8 { [%eval 2.04] [%clk 0:29:55] } 32. Nxd5 { [%eval 1.71] [%clk 0:04:07] } 32... Ng4?? { [%eval 5.11] } { Blunder. Re5 was best. } { [%clk 0:27:40] } 33. Rh7 { [%eval 5.31] [%clk 0:01:57] } 33... Qg5 { [%eval 4.71] [%clk 0:27:48] } 34. Rh8+ { [%eval 4.87] [%clk 0:01:31] } 34... Kg7 { [%eval 5.36] [%clk 0:27:58] } 35. Rxh5 { [%eval 4.85] [%clk 0:00:43] } 35... Qxh5 { [%eval 4.79] [%clk 0:27:27] } 36. Rxg4+ { [%eval 4.81] [%clk 0:00:52] } 36... Kh6 { [%eval 5.34] [%clk 0:26:47] } 37. Nf6 { [%eval 5.29] [%clk 0:00:41] } 37... Qh3+ { [%eval 5.52] [%clk 0:26:16] } 38. Ke2 { [%eval 5.48] [%clk 0:00:50] } 38... Qh2 { [%eval 5.94] [%clk 0:25:35] } 39. Nxe8 { [%eval 5.56] [%clk 0:00:59] } 39... Rxe8 { [%eval 5.56] [%clk 0:25:43] } 40. Qg1?! { [%eval 4.29] } { Inaccuracy. e4 was best. } { [%clk 0:00:14] } 40... Rxe3+ { [%eval 4.62] [%clk 0:25:06] } 41. Kd1 { [%eval 4.72] [%clk 0:00:23] } 41... Qxg1+ { [%eval 4.62] [%clk 0:25:10] } 42. Rxg1 { [%eval 4.77] } 42... Re5 { [%eval 4.74] [%clk 0:25:15] } 43. Be4 { [%eval 4.61] [%clk 0:00:38] } 43... b5 { [%eval 4.79] [%clk 0:25:18] } 44. Rh1+ { [%eval 4.67] [%clk 0:00:35] } 44... Kg7 { [%eval 4.71] [%clk 0:25:26] } 45. Rh7+ { [%eval 4.63] [%clk 0:00:38] } 45... Kf6 { [%eval 4.65] [%clk 0:25:24] } 46. Bb1 { [%eval 4.54] [%clk 0:00:25] } 46... Ke7 { [%eval 4.5] [%clk 0:25:12] } 47. Nf3 { [%eval 4.5] [%clk 0:00:32] } 47... Rd5 { [%eval 4.73] [%clk 0:25:17] } 48. Rxf7+?? { [%eval 1.18] } { Blunder. Bg6 was best. } { [%clk 0:00:33] } 48... Kxf7 { [%eval 1.33] [%clk 0:25:26] } 49. Ba2 { [%eval 1.32] [%clk 0:00:43] } 49... Ke6 { [%eval 1.1] [%clk 0:25:29] } 50. Kd2?! { [%eval 0.06] } { Inaccuracy. Ng5+ was best. } { [%clk 0:00:21] } 50... Bc5 { [%eval 0.01] [%clk 0:22:49] } 51. Ng5+ { [%eval 0.0] [%clk 0:00:30] } 51... Kf5 { [%eval 0.0] [%clk 0:22:06] } 52. Bxd5 { [%eval 0.0] [%clk 0:00:30] } 52... Kxg5 { [%eval 0.0] [%clk 0:22:15] } 53. b4 { [%eval 0.0] [%clk 0:00:32] } 53... Bb6 { [%eval 0.0] [%clk 0:21:54] } 54. Bc6 { [%eval 0.0] [%clk 0:00:18] } 54... a6 { [%eval 0.0] [%clk 0:22:02] } 55. Bb7 { [%eval 0.0] [%clk 0:00:27] } 55... a5 { [%eval 0.0] [%clk 0:22:12] } 56. Bc6 { [%eval 0.0] [%clk 0:00:15] } 56... axb4 { [%eval 0.0] [%clk 0:22:07] } 57. axb4 { [%eval 0.0] [%clk 0:00:24] } 57... Kf4 { [%eval 0.0] [%clk 0:21:58] } 58. Kd3 { [%eval 0.0] [%clk 0:00:33] } 58... Ba7 { [%eval 0.0] [%clk 0:21:58] } 59. Ke2 { [%eval 0.0] [%clk 0:00:38] } 59... d3+ { [%eval 0.0] [%clk 0:21:59] } 60. Kxd3 { [%eval 0.0] [%clk 0:00:46] } 60... Bxf2 { [%eval 0.0] [%clk 0:22:08] } 61. Bxb5 { [%eval 0.0] [%clk 0:00:55] } 61... Ke5 { [%eval 0.0] [%clk 0:22:17] } 62. Bc6 { [%eval 0.0] [%clk 0:01:03] } 62... Kd6 { [%eval 0.0] [%clk 0:22:27] } 63. b5 { [%eval 0.0] [%clk 0:01:12] } 63... Bb6 { [%eval 0.0] [%clk 0:22:36] } 64. Kc4 { [%eval 0.09] [%clk 0:01:22] } 64... Ke5 { [%eval 0.0] } 1/2-1/2