Event: Round 5: Johansson, David Natanael - Rojas, Ivan Leonardo
Date: 2025-07-20
White: Johansson, David Natanael
WhiteElo: 1774
Black: Rojas, Ivan Leonardo
BlackElo: 1716
Result: 1-0
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System
Variant: Standard
TimeControl: 60+30

1. d4 { [%eval 0.17] [%clk 1:00:55] } 1... d5 { [%eval 0.2] [%clk 1:00:50] } 2. Bf4 { [%eval 0.0] [%clk 1:01:14] } 2... Nf6 { [%eval 0.05] [%clk 1:00:55] } 3. e3 { [%eval 0.04] [%clk 1:01:35] } 3... e6 { [%eval 0.1] [%clk 1:00:39] } 4. Nd2 { [%eval 0.0] [%clk 1:01:56] } 4... Bd6 { [%eval 0.07] [%clk 1:00:37] } 5. Ngf3 { [%eval 0.0] [%clk 1:02:17] } 5... Bxf4 { [%eval 0.18] [%clk 0:59:55] } 6. exf4 { [%eval 0.03] [%clk 1:02:37] } 6... O-O { [%eval 0.08] [%clk 1:00:21] } 7. Bd3 { [%eval -0.04] [%clk 1:02:42] } 7... b6 { [%eval 0.0] [%clk 0:59:23] } 8. O-O { [%eval 0.06] [%clk 1:01:29] } 8... c5 { [%eval 0.13] [%clk 0:59:01] } 9. c3 { [%eval 0.03] [%clk 1:01:50] } 9... Nc6 { [%eval 0.26] [%clk 0:57:14] } 10. Qe2 { [%eval 0.35] [%clk 1:00:38] } 10... cxd4 { [%eval 0.51] [%clk 0:56:14] } 11. Nxd4 { [%eval 0.45] [%clk 0:59:51] } 11... Nxd4 { [%eval 0.42] [%clk 0:54:37] } 12. cxd4 { [%eval 0.44] [%clk 1:00:12] } 12... Qd6 { [%eval 0.43] [%clk 0:54:57] } 13. g3 { [%eval 0.39] [%clk 0:57:16] } 13... Bb7 { [%eval 0.49] [%clk 0:51:06] } 14. a3 { [%eval 0.51] [%clk 0:57:30] } 14... a5 { [%eval 0.71] [%clk 0:49:49] } 15. Rac1 { [%eval 0.52] [%clk 0:55:01] } 15... Rfc8 { [%eval 0.53] [%clk 0:50:15] } 16. h4 { [%eval 0.48] [%clk 0:49:47] } 16... h6 { [%eval 0.58] [%clk 0:42:41] } 17. Qf3 { [%eval 0.3] [%clk 0:49:38] } 17... Rc6 { [%eval 0.3] [%clk 0:41:36] } 18. g4 { [%eval 0.18] [%clk 0:47:48] } 18... Ba6 { [%eval 0.33] [%clk 0:36:48] } 19. Bxa6 { [%eval 0.34] [%clk 0:47:11] } 19... Rxa6 { [%eval 0.45] [%clk 0:37:14] } 20. g5 { [%eval 0.39] [%clk 0:46:53] } 20... hxg5 { [%eval 0.79] [%clk 0:35:05] } 21. hxg5 { [%eval 0.83] [%clk 0:47:04] } 21... Ne8?! { [%eval 1.75] } { Inaccuracy. Rxc1 was best. } { [%clk 0:35:31] } 22. Kg2 { [%eval 1.87] [%clk 0:46:17] } 22... Rxc1 { [%eval 1.88] [%clk 0:35:01] } 23. Rxc1 { [%eval 1.83] [%clk 0:46:40] } 23... Ra8 { [%eval 2.22] [%clk 0:35:28] } 24. Qg4 { [%eval 1.64] [%clk 0:40:12] } 24... Qd7?! { [%eval 2.44] } { Inaccuracy. g6 was best. } { [%clk 0:20:44] } 25. Nf3 { [%eval 2.34] [%clk 0:40:10] } 25... Nd6?? { [%eval 5.07] } { Blunder. g6 was best. } { [%clk 0:21:05] } 26. Ne5?! { [%eval 3.83] } { Inaccuracy. Rh1 was best. } { [%clk 0:39:25] } 26... Qb7? { [%eval 6.32] } { Mistake. Qe8 was best. } { [%clk 0:21:09] } 27. Rh1 { [%eval 5.84] [%clk 0:39:10] } 27... g6?? { [%eval #4] } { Checkmate is now unavoidable. Kf8 was best. } { [%clk 0:18:27] } 28. Qh4 { [%eval #3] [%clk 0:36:01] } 28... Kf8 { [%eval #3] [%clk 0:18:55] } 29. Qh8+ { [%eval #2] [%clk 0:35:31] } 29... Ke7 { [%eval #2] [%clk 0:19:21] } 30. Qf6+ { [%eval #1] [%clk 0:35:51] } 30... Ke8 { [%eval #1] [%clk 0:19:46] } 31. Rh8# { [%clk 0:36:13] } 1-0