Event: Nacional Sub 20 Absoluto 2025
Site: Polideportivo Estadio Nacional, Chile
Date: 2025-01-20
White: Orrego Palermo, Marcelo
WhiteElo: 2145
Black: Ros Rodriguez, Jorge
BlackElo: 1665
Result: 1-0
ECO: A45
Opening: Trompowsky Attack
Variant: Standard
TimeControl: 90 minutes with 30 seconds increment from move 1

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:30:50] } 2. Bg5 { [%eval 0.0] [%clk 1:31:22] } 2... g6 { [%eval 0.09] [%clk 1:30:16] } 3. Bxf6 { [%eval 0.14] [%clk 1:31:43] } 3... exf6 { [%eval 0.16] [%clk 1:30:33] } 4. e3 { [%eval 0.0] [%clk 1:32:05] } 4... d5 { [%eval 0.0] [%clk 1:28:27] } 5. c4 { [%eval 0.0] [%clk 1:31:48] } 5... c6 { [%eval 0.17] [%clk 1:15:54] } 6. Nc3 { [%eval 0.1] [%clk 1:31:13] } 6... Be6 { [%eval 0.4] [%clk 1:03:53] } 7. cxd5 { [%eval 0.3] [%clk 1:31:30] } 7... Bxd5 { [%eval 0.37] [%clk 0:58:44] } 8. Nf3 { [%eval -0.02] [%clk 1:29:55] } 8... f5 { [%eval 0.23] [%clk 0:51:54] } 9. Rc1 { [%eval -0.11] [%clk 1:27:10] } 9... Bg7?! { [%eval 0.65] } { Inaccuracy. Bb4 was best. } { [%clk 0:45:48] } 10. Nxd5 { [%eval 0.62] [%clk 1:26:16] } 10... Qxd5 { [%eval 0.56] [%clk 0:46:06] } 11. Bc4 { [%eval 0.68] [%clk 1:16:02] } 11... Qa5+ { [%eval 0.9] [%clk 0:46:06] } 12. Qd2?! { [%eval 0.34] } { Inaccuracy. Kf1 was best. } { [%clk 1:16:17] } 12... Qxd2+ { [%eval 0.39] [%clk 0:45:59] } 13. Kxd2 { [%eval 0.35] [%clk 1:16:39] } 13... Nd7 { [%eval 0.39] [%clk 0:46:11] } 14. b4 { [%eval 0.4] [%clk 1:15:35] } 14... a6 { [%eval 0.4] [%clk 0:36:36] } 15. Ne1 { [%eval 0.39] [%clk 1:12:01] } 15... Bf8 { [%eval 0.36] [%clk 0:31:06] } 16. Nd3 { [%eval 0.35] [%clk 1:12:08] } 16... Bd6 { [%eval 0.3] [%clk 0:31:05] } 17. Rc2 { [%eval 0.3] [%clk 1:07:41] } 17... Ke7 { [%eval 0.28] [%clk 0:12:54] } 18. Rb1 { [%eval 0.24] [%clk 1:05:52] } 18... Rhc8 { [%eval 0.26] [%clk 0:09:32] } 19. Nc5 { [%eval 0.14] [%clk 1:01:40] } 19... b5 { [%eval 0.1] [%clk 0:07:40] } 20. Nxd7 { [%eval 0.15] [%clk 1:01:32] } 20... Kxd7 { [%eval 0.15] [%clk 0:08:06] } 21. Bxf7 { [%eval 0.05] [%clk 1:01:48] } 21... a5? { [%eval 1.28] } { Mistake. Ke7 was best. } { [%clk 0:08:09] } 22. bxa5 { [%eval 1.24] [%clk 1:01:31] } 22... Rxa5 { [%eval 1.27] [%clk 0:07:42] } 23. d5? { [%eval -0.08] } { Mistake. Ke2 was best. } { [%clk 0:55:40] } 23... Ke7 { [%eval -0.03] [%clk 0:05:49] } 24. Be6 { [%eval -0.05] [%clk 0:55:21] } 24... Rc7 { [%eval -0.03] [%clk 0:05:51] } 25. f4 { [%eval -0.14] [%clk 0:45:13] } 25... b4 { [%eval 0.0] [%clk 0:04:45] } 26. Rbc1 { [%eval -0.25] [%clk 0:44:43] } 26... cxd5 { [%eval 0.0] [%clk 0:03:58] } 27. Rxc7+ { [%eval 0.0] [%clk 0:45:03] } 27... Bxc7 { [%eval 0.0] [%clk 0:04:16] } 28. Rxc7+ { [%eval 0.0] [%clk 0:45:12] } 28... Kxe6 { [%eval 0.0] [%clk 0:04:34] } 29. Rc6+ { [%eval 0.0] [%clk 0:45:31] } 29... Kd7 { [%eval 0.0] [%clk 0:04:32] } 30. Rc2 { [%eval 0.0] [%clk 0:45:51] } 30... Kd6 { [%eval 0.0] [%clk 0:04:03] } 31. Ke2 { [%eval 0.0] [%clk 0:44:38] } 31... Rc5?? { [%eval 3.17] } { Blunder. Ra3 was best. } { [%clk 0:02:14] } 32. Rb2?? { [%eval 0.0] } { Blunder. Rxc5 was best. } { [%clk 0:44:58] } 32... Rc4 { [%eval 0.0] [%clk 0:02:18] } 33. Kf3 { [%eval 0.0] [%clk 0:44:50] } 33... Kc5 { [%eval -0.04] [%clk 0:01:53] } 34. Rb3?? { [%eval -2.32] } { Blunder. Ke2 was best. } { [%clk 0:37:08] } 34... Rc3?? { [%eval 4.81] } { Blunder. d4 was best. } { [%clk 0:01:08] } 35. Rxc3+ { [%eval 4.47] [%clk 0:36:28] } 35... bxc3 { [%eval 4.43] [%clk 0:01:37] } 36. Ke2 { [%eval 4.43] [%clk 0:36:58] } 36... Kb4?! { [%eval 5.72] } { Inaccuracy. Kc4 was best. } { [%clk 0:00:38] } 37. Kd3 { [%eval 5.65] [%clk 0:37:12] } 37... h6 { [%eval 5.53] [%clk 0:00:00] } 1-0