Event: Round 5: Alves, Ricardo C Chaves A de Arruda - Mamikonyan, Artem T
Site: https://lichess.org/broadcast/fide-world-cadet-chess-championships-2025--open-u12/round-5/b21F29je/vWUjLtjV
Date: 2025-09-23
White: Alves, Ricardo C Chaves A de Arruda
WhiteElo: 1844
Black: Mamikonyan, Artem T
BlackElo: 2053
Result: 0-1
ECO: D35
Opening: Queen's Gambit Declined: Exchange Variation, Positional Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:04:37] } 1... d5 { [%eval 0.18] [%clk 1:30:25] } 2. c4 { [%eval 0.18] [%clk 1:05:03] } 2... e6 { [%eval 0.17] [%clk 1:30:52] } 3. Nc3 { [%eval 0.18] [%clk 1:05:30] } 3... Nf6 { [%eval 0.24] [%clk 1:31:18] } 4. cxd5 { [%eval 0.22] [%clk 1:05:56] } 4... exd5 { [%eval 0.2] [%clk 1:31:40] } 5. Bg5 { [%eval 0.24] [%clk 1:06:20] } 5... Be7 { [%eval 0.25] [%clk 1:30:40] } 6. e3 { [%eval 0.23] [%clk 1:06:40] } 6... h6 { [%eval 0.19] [%clk 1:30:27] } 7. Bh4 { [%eval 0.28] [%clk 1:06:35] } 7... c6 { [%eval 0.23] [%clk 1:29:57] } 8. Bd3 { [%eval 0.23] [%clk 1:06:59] } 8... O-O { [%eval 0.3] [%clk 1:30:15] } 9. Nge2 { [%eval 0.32] [%clk 1:06:33] } 9... Nbd7 { [%eval 0.27] [%clk 1:19:19] } 10. O-O { [%eval 0.3] [%clk 1:06:35] } 10... Re8 { [%eval 0.26] [%clk 1:19:41] } 11. f3 { [%eval 0.14] [%clk 1:04:46] } 11... a5 { [%eval 0.41] [%clk 1:17:16] } 12. Bxf6? { [%eval -0.73] } { Mistake. Bg3 was best. } { [%clk 1:01:02] } 12... Nxf6 { [%eval -0.76] [%clk 1:17:08] } 13. e4?! { [%eval -1.39] } { Inaccuracy. Kh1 was best. } { [%clk 0:59:37] } 13... dxe4 { [%eval -0.85] [%clk 1:17:13] } 14. fxe4 { [%eval -0.72] [%clk 1:00:01] } 14... Ng4 { [%eval -0.88] [%clk 1:17:23] } 15. Qb3? { [%eval -2.34] } { Mistake. Bc4 was best. } { [%clk 0:58:40] } 15... Bf6 { [%eval -1.94] [%clk 0:46:03] } 16. e5 { [%eval -1.82] [%clk 0:55:14] } 16... Be6 { [%eval -1.81] [%clk 0:45:51] } 17. Bc4 { [%eval -2.32] [%clk 0:35:20] } 17... a4 { [%eval -2.32] [%clk 0:43:55] } 18. Nxa4 { [%eval -2.18] [%clk 0:34:53] } 18... Bxc4 { [%eval -2.37] [%clk 0:44:19] } 19. Qxc4 { [%eval -2.24] [%clk 0:35:14] } 19... b5 { [%eval -2.31] [%clk 0:44:45] } 20. Qc2? { [%eval -4.1] } { Mistake. Qxc6 was best. } { [%clk 0:32:10] } 20... bxa4 { [%eval -3.41] [%clk 0:44:31] } 21. Rxf6?! { [%eval -4.73] } { Inaccuracy. exf6 was best. } { [%clk 0:30:24] } 21... gxf6 { [%eval -4.7] [%clk 0:42:10] } 22. Qe4 { [%eval -4.76] [%clk 0:29:54] } 22... Nxe5 { [%eval -4.76] [%clk 0:42:20] } 23. dxe5 { [%eval -4.64] [%clk 0:29:40] } 23... Rxe5 { [%eval -4.93] [%clk 0:42:43] } 24. Qg4+ { [%eval -4.88] [%clk 0:27:06] } 24... Rg5 { [%eval -4.82] [%clk 0:43:05] } 25. Qf3 { [%eval -4.57] [%clk 0:24:12] } 25... Qb6+ { [%eval -4.56] [%clk 0:41:58] } 26. Kh1 { [%eval -4.67] [%clk 0:24:35] } 26... Qxb2 { [%eval -4.49] [%clk 0:42:02] } 27. Rf1 { [%eval -4.39] [%clk 0:23:45] } 27... Re8 { [%eval -4.16] [%clk 0:41:43] } 28. h4?! { [%eval -5.69] } { Inaccuracy. Nf4 was best. } { [%clk 0:24:01] } 28... Qxe2 { [%eval -5.9] [%clk 0:39:43] } 29. hxg5 { [%eval -5.71] [%clk 0:24:00] } 29... Qxf3 { [%eval -5.82] [%clk 0:40:06] } 30. Rxf3 { [%eval -5.85] [%clk 0:24:21] } 30... fxg5 { [%eval -5.74] [%clk 0:40:32] } 31. Rc3 { [%eval -5.88] [%clk 0:24:22] } 31... Re2 { [%eval -6.0] [%clk 0:40:47] } 32. Ra3 { [%eval -5.99] [%clk 0:24:38] } 32... Re4 { [%eval -5.73] [%clk 0:40:55] } 33. Rc3 { [%eval -5.65] [%clk 0:25:02] } 33... c5 { [%eval -5.7] [%clk 0:41:15] } 34. Kg1 { [%eval -5.76] [%clk 0:23:59] } 34... Rb4 { [%eval -5.71] [%clk 0:41:29] } 35. Rxc5 { [%eval -5.67] [%clk 0:23:09] } 35... Rb2 { [%eval -5.73] [%clk 0:41:53] } 36. a3 { [%eval -5.95] [%clk 0:23:32] } 36... Rb3 { [%eval -6.28] [%clk 0:42:18] } 37. Kf2 { [%eval -6.18] [%clk 0:23:50] } 37... Rxa3 { [%eval -6.01] [%clk 0:42:43] } 38. Ra5 { [%eval -5.88] [%clk 0:24:15] } 38... Kg7 { [%eval -5.95] [%clk 0:42:56] } 39. g4 { [%eval -6.86] } 39... Ra2+ { [%eval -6.2] [%clk 0:43:10] } 40. Ke1 { [%eval -7.77] } 40... a3 { [%eval -6.75] [%clk 0:43:33] } 41. Kf1 { [%eval -8.98] } 41... Kg6 { [%eval -8.63] [%clk 0:43:44] } 42. Kg1 { [%eval -11.82] } 42... h5 { [%eval -10.08] [%clk 0:44:06] } 43. gxh5+ { [%eval -14.18] } 43... Kxh5 { [%eval -14.57] [%clk 0:44:32] } 44. Kh1?! { [%eval #-15] } { Checkmate is now unavoidable. Rd5 was best. } 44... f5 { [%eval #-15] [%clk 0:44:52] } 45. Kg1 { [%eval #-13] } 45... Kg4 { [%eval #-13] [%clk 0:45:17] } 46. Kf1 { [%eval #-17] } 46... f4 { [%eval #-16] [%clk 0:45:40] } 47. Ra8 { [%eval #-11] } 47... Kf3 { [%eval #-10] [%clk 0:46:02] } 48. Kg1 { [%eval #-5] } 48... g4 { [%eval #-4] [%clk 0:46:25] } 49. Rc8 { [%eval #-4] } 49... Ra1+ { [%eval #-3] [%clk 0:46:49] } 50. Kh2 { [%eval #-2] } 50... g3+ { [%eval #-1] [%clk 0:47:13] } 0-1