Event: II Aberto do Brasil de Xadrez Rondonia 2025
Site: https://www.cbx.org.br/torneio/8508/ii-aberto-do-brasil-rondonia-std-2025
Date: 2025-04-19
White: Da Silva, Ricardo Moura
WhiteTitle: NM
WhiteElo: 1958
Black: Freitas, Mauricio Mathioli
BlackElo: 1780
Result: 1/2-1/2
ECO: B12
Opening: Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:50] } 1... c6 { [%eval 0.23] [%clk 1:30:27] } 2. d4 { [%eval 0.24] [%clk 1:30:55] } 2... d5 { [%eval 0.24] [%clk 1:30:31] } 3. e5 { [%eval 0.33] [%clk 1:31:20] } 3... c5 { [%eval 0.32] [%clk 1:29:32] } 4. c3 { [%eval 0.25] [%clk 1:31:39] } 4... Bf5?! { [%eval 1.0] } { Inaccuracy. Nc6 was best. } { [%clk 1:29:13] } 5. Nf3?! { [%eval 0.26] } { Inaccuracy. dxc5 was best. } { [%clk 1:31:56] } 5... e6 { [%eval 0.24] [%clk 1:29:09] } 6. Bb5+ { [%eval 0.11] [%clk 1:30:49] } 6... Nd7 { [%eval 0.11] [%clk 1:29:04] } 7. O-O { [%eval 0.11] [%clk 1:31:11] } 7... h6 { [%eval 0.27] [%clk 1:29:09] } 8. Re1 { [%eval 0.24] [%clk 1:30:14] } 8... Ne7? { [%eval 1.66] } { Mistake. Rc8 was best. } { [%clk 1:28:59] } 9. Nbd2? { [%eval 0.26] } { Mistake. dxc5 was best. } { [%clk 1:30:14] } 9... Nc6 { [%eval 0.28] [%clk 1:28:53] } 10. Nf1 { [%eval -0.07] [%clk 1:27:44] } 10... Be7 { [%eval 0.0] [%clk 1:28:42] } 11. Ng3 { [%eval -0.02] [%clk 1:27:40] } 11... Bg6 { [%eval 0.0] [%clk 1:28:52] } 12. dxc5 { [%eval -0.23] [%clk 1:25:31] } 12... Bxc5 { [%eval -0.29] [%clk 1:28:22] } 13. b4? { [%eval -1.65] } { Mistake. Bd3 was best. } { [%clk 1:25:57] } 13... Bxf2+?? { [%eval 2.62] } { Blunder. Qb6 was best. } { [%clk 1:28:27] } 14. Kxf2 { [%eval 2.72] [%clk 1:25:54] } 14... Qb6+ { [%eval 2.49] [%clk 1:28:47] } 15. Nd4 { [%eval 2.54] [%clk 1:25:12] } 15... Nxd4?! { [%eval 3.9] } { Inaccuracy. O-O was best. } { [%clk 1:28:19] } 16. Bxd7+ { [%eval 3.87] [%clk 1:25:30] } 16... Kxd7 { [%eval 3.77] [%clk 1:28:39] } 17. Qxd4 { [%eval 3.08] [%clk 1:25:43] } 17... Qa6 { [%eval 3.76] [%clk 1:26:37] } 18. Be3 { [%eval 3.72] [%clk 1:18:45] } 18... Rhc8 { [%eval 3.75] [%clk 1:25:22] } 19. Rec1 { [%eval 3.57] [%clk 1:15:00] } 19... Rc4 { [%eval 3.52] [%clk 1:25:24] } 20. Qd2 { [%eval 3.65] [%clk 1:15:13] } 20... Qa3 { [%eval 3.52] [%clk 1:24:40] } 21. Bd4 { [%eval 3.49] [%clk 1:11:56] } 21... Rac8 { [%eval 3.65] [%clk 1:22:49] } 22. Nf1 { [%eval 3.59] [%clk 1:11:05] } 22... b6 { [%eval 3.89] [%clk 1:22:27] } 23. Ne3 { [%eval 3.88] [%clk 1:11:15] } 23... R4c7 { [%eval 3.95] [%clk 1:22:14] } 24. c4 { [%eval 3.94] [%clk 0:59:40] } 24... Ke8 { [%eval 4.32] [%clk 1:21:12] } 25. c5 { [%eval 3.75] [%clk 0:54:43] } 25... a5?! { [%eval 5.48] } { Inaccuracy. bxc5 was best. } { [%clk 1:14:31] } 26. Bb2?! { [%eval 4.28] } { Inaccuracy. cxb6 was best. } { [%clk 0:53:35] } 26... Qxb4 { [%eval 4.31] [%clk 1:09:51] } 27. Qxb4 { [%eval 4.3] [%clk 0:53:49] } 27... axb4 { [%eval 4.3] [%clk 1:10:04] } 28. cxb6 { [%eval 4.29] [%clk 0:53:49] } 28... Rxc1 { [%eval 4.25] [%clk 1:10:32] } 29. Rxc1 { [%eval 4.27] [%clk 0:54:11] } 29... Rxc1?! { [%eval 6.38] } { Inaccuracy. Kd7 was best. } { [%clk 1:10:54] } 30. Bxc1?! { [%eval 4.42] } { Inaccuracy. b7 was best. } { [%clk 0:54:28] } 30... Bb1? { [%eval 8.28] } { Mistake. Kd7 was best. } { [%clk 1:11:16] } 31. Bd2? { [%eval 4.72] } { Mistake. b7 was best. } { [%clk 0:54:50] } 31... Kd7 { [%eval 4.64] [%clk 1:10:36] } 32. Bxb4 { [%eval 4.64] [%clk 0:55:11] } 32... Bxa2 { [%eval 4.64] [%clk 1:10:42] } 33. Bd6 { [%eval 4.68] [%clk 0:54:40] } 33... Kc6 { [%eval 4.62] [%clk 1:10:12] } 34. Bc7 { [%eval 4.61] [%clk 0:54:40] } 34... Bb3 { [%eval 4.43] [%clk 1:07:39] } 35. Ke2 { [%eval 4.19] [%clk 0:54:26] } 35... f5 { [%eval 4.54] [%clk 1:03:58] } 36. Nxf5?? { [%eval 0.53] } { Blunder. exf6 was best. } { [%clk 0:48:24] } 36... exf5 { [%eval 0.53] [%clk 1:03:48] } 37. e6 { [%eval 0.4] [%clk 0:48:48] } 37... Bc4+ { [%eval 0.5] [%clk 1:03:47] } 38. Kd2 { [%eval 0.5] [%clk 0:48:33] } 38... Ba6 { [%eval 0.5] [%clk 1:02:06] } 39. Ke3 { [%eval 0.5] [%clk 0:47:16] } 39... Bc8 { [%eval 0.5] } 40. e7 { [%eval 0.55] } 40... Kd7?? { [%eval 3.09] } { Blunder. Bd7 was best. } { [%clk 1:03:04] } 41. Bd8?? { [%eval 0.0] } { Blunder. Bd6 was best. } { [%clk 0:48:11] } 41... g5 { [%eval 0.0] [%clk 1:03:01] } 42. g3 { [%eval 0.0] [%clk 0:48:36] } 42... Bb7 { [%eval 0.0] [%clk 1:01:48] } 43. h3 { [%eval 0.0] [%clk 0:48:10] } 43... Ke8 { [%eval 0.0] [%clk 0:57:43] } 44. h4 { [%eval 0.0] [%clk 0:48:02] } 44... Bc6 { [%eval 0.0] [%clk 0:57:42] } 1/2-1/2