Event: World Junior Championship
Site: chess24.com
Date: 2022-10-21
White: Andreev, Konstantin
WhiteTitle: CM
WhiteElo: 2206
Black: Lumachi, Gabriele
BlackTitle: FM
BlackElo: 2387
Result: 1/2-1/2
ECO: D35
Opening: Queen's Gambit Declined: Exchange Variation, Positional Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... d5 { [%eval 0.38] [%clk 1:30:26] } 2. c4 { [%eval 0.29] [%clk 1:31:14] } 2... e6 { [%eval 0.3] [%clk 1:30:26] } 3. Nc3 { [%eval 0.39] [%clk 1:31:38] } 3... Nf6 { [%eval 0.41] [%clk 1:30:38] } 4. cxd5 { [%eval 0.16] [%clk 1:31:33] } 4... exd5 { [%eval 0.38] [%clk 1:31:00] } 5. Bg5 { [%eval 0.35] [%clk 1:31:21] } 5... c6 { [%eval 0.37] [%clk 1:31:18] } 6. e3 { [%eval 0.28] [%clk 1:31:36] } 6... h6 { [%eval 0.4] [%clk 1:31:30] } 7. Bh4 { [%eval 0.36] [%clk 1:31:55] } 7... Be7 { [%eval 0.31] [%clk 1:31:54] } 8. Bd3 { [%eval 0.36] [%clk 1:31:53] } 8... O-O { [%eval 0.34] [%clk 1:32:15] } 9. Qc2 { [%eval 0.35] [%clk 1:32:00] } 9... Re8 { [%eval 0.38] [%clk 1:32:16] } 10. Nge2 { [%eval 0.24] [%clk 1:31:51] } 10... a5 { [%eval 0.34] [%clk 1:32:19] } 11. f3 { [%eval 0.09] [%clk 1:31:10] } 11... Na6 { [%eval 0.05] [%clk 1:31:01] } 12. a3 { [%eval 0.13] [%clk 1:27:10] } 12... Nc7 { [%eval 0.11] [%clk 1:31:20] } 13. O-O { [%eval -0.07] [%clk 1:26:04] } 13... Ne6 { [%eval 0.29] [%clk 1:21:52] } 14. Bf2 { [%eval 0.17] [%clk 1:22:21] } 14... Bd7 { [%eval 0.25] [%clk 1:21:13] } 15. h3 { [%eval 0.2] [%clk 1:19:43] } 15... b5 { [%eval 0.39] [%clk 1:20:57] } 16. Ng3 { [%eval -0.06] [%clk 1:13:22] } 16... b4 { [%eval 0.35] [%clk 1:17:15] } 17. Na4 { [%eval 0.0] [%clk 1:06:43] } 17... Bf8 { [%eval 0.42] [%clk 1:08:57] } 18. Nc5?! { [%eval -0.58] } { Inaccuracy. axb4 was best. } { [%clk 0:58:14] } 18... Nxc5 { [%eval -0.39] [%clk 1:03:41] } 19. dxc5 { [%eval -0.42] [%clk 0:57:53] } 19... Be6 { [%eval -0.23] [%clk 1:01:43] } 20. Rad1?! { [%eval -0.8] } { Inaccuracy. axb4 was best. } { [%clk 0:57:10] } 20... bxa3 { [%eval -0.62] [%clk 0:58:26] } 21. bxa3 { [%eval -0.73] [%clk 0:56:39] } 21... a4 { [%eval -0.7] [%clk 0:55:21] } 22. Rd2?! { [%eval -1.56] } { Inaccuracy. Bf5 was best. } { [%clk 0:37:49] } 22... Qc7?! { [%eval -0.54] } { Inaccuracy. Qa5 was best. } { [%clk 0:52:07] } 23. e4 { [%eval -0.98] [%clk 0:36:06] } 23... Ra5 { [%eval -0.86] [%clk 0:50:29] } 24. exd5 { [%eval -0.93] [%clk 0:30:00] } 24... cxd5 { [%eval -0.83] [%clk 0:45:49] } 25. c6?! { [%eval -1.59] } { Inaccuracy. Ne2 was best. } { [%clk 0:29:42] } 25... Bxa3?! { [%eval -0.94] } { Inaccuracy. Rc8 was best. } { [%clk 0:41:04] } 26. Rb1 { [%eval -1.17] [%clk 0:26:39] } 26... d4 { [%eval -1.11] [%clk 0:36:39] } 27. Rb7 { [%eval -1.33] [%clk 0:23:28] } 27... Qd6 { [%eval -0.78] [%clk 0:31:55] } 28. Bb5 { [%eval -1.25] [%clk 0:17:13] } 28... Bc5 { [%eval -0.9] [%clk 0:24:33] } 29. Bxa4?? { [%eval -4.56] } { Blunder. c7 was best. } { [%clk 0:14:48] } 29... d3 { [%eval -4.72] [%clk 0:20:10] } 30. Rxd3 { [%eval -4.04] [%clk 0:13:35] } 30... Bd5?? { [%eval -0.1] } { Blunder. Bxf2+ was best. } { [%clk 0:13:40] } 31. Nf1 { [%eval -0.27] [%clk 0:09:48] } 31... Bxf2+ { [%eval -0.19] [%clk 0:03:43] } 32. Kxf2 { [%eval -0.28] [%clk 0:10:02] } 32... Qf4 { [%eval -0.31] [%clk 0:03:11] } 33. Bb3 { [%eval -0.3] [%clk 0:03:33] } 33... Bxb3 { [%eval -0.1] [%clk 0:03:29] } 34. Rbxb3 { [%eval -0.22] [%clk 0:02:53] } 34... Ne4+ { [%eval 0.0] [%clk 0:02:26] } 35. Kg1 { [%eval 0.0] [%clk 0:03:20] } 35... Nc5 { [%eval 0.42] [%clk 0:02:21] } 36. Re3 { [%eval 0.35] [%clk 0:03:30] } 36... Rc8 { [%eval 0.5] [%clk 0:02:17] } 37. Rbc3 { [%eval 0.38] [%clk 0:03:42] } 37... Ne6 { [%eval 0.37] [%clk 0:02:31] } 38. Qb3 { [%eval 0.0] [%clk 0:02:53] } 38... Rc7? { [%eval 1.29] } { Mistake. Qc7 was best. } { [%clk 0:00:45] } 39. Qb8+? { [%eval 0.05] } { Mistake. Rc4 was best. } { [%clk 0:02:33] } 39... Kh7 { [%eval 0.05] [%clk 0:01:03] } 40. Qb1+ { [%eval 0.0] [%clk 0:01:46] } 40... g6 { [%eval 0.01] [%clk 0:01:20] } 41. Re4 { [%eval 0.0] [%clk 0:21:24] } 41... Qf6 { [%eval 0.04] [%clk 0:27:54] } 42. Qb4 { [%eval 0.0] [%clk 0:14:35] } 42... Ra1 { [%eval 0.0] [%clk 0:25:22] } 43. Rc2 { [%eval 0.0] [%clk 0:12:20] } 43... Rd1 { [%eval 0.0] [%clk 0:23:44] } 44. Kf2 { [%eval 0.0] [%clk 0:10:59] } 44... Rd4 { [%eval 0.12] [%clk 0:13:19] } 45. Rxd4 { [%eval 0.0] [%clk 0:09:03] } 45... Qxd4+ { [%eval 0.0] [%clk 0:11:02] } 46. Qxd4 { [%eval 0.0] [%clk 0:09:29] } 46... Nxd4 { [%eval 0.0] [%clk 0:11:24] } 47. Rc4 { [%clk 0:09:54] } 47... Nxc6 { [%clk 0:11:33] } 1/2-1/2