Event: Round 5: Obregon Rivero, Juan Carlos - Diaz Rosas, Julio Cesar
Site: https://lichess.org/broadcast/i-campeonato-nacional-e-internacional-de-ajedrez-monterrey-2025--internacional/round-5/Uvbezpm1/LyyzlJGI
Date: 2025-10-17
White: Obregon Rivero, Juan Carlos
WhiteTitle: GM
WhiteElo: 2462
Black: Diaz Rosas, Julio Cesar
BlackTitle: FM
BlackElo: 2384
Result: 1/2-1/2
ECO: C00
Opening: French Defense: King's Indian Attack
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:11] } 1... e6 { [%eval 0.3] [%clk 1:28:36] } 2. d3 { [%eval 0.0] [%clk 1:30:17] } 2... d5 { [%eval 0.0] [%clk 1:28:50] } 3. Nd2 { [%eval 0.0] [%clk 1:30:41] } 3... Nc6 { [%eval 0.14] [%clk 1:28:14] } 4. Ngf3 { [%eval 0.09] [%clk 1:31:02] } 4... e5 { [%eval 0.14] [%clk 1:28:23] } 5. c3 { [%eval 0.0] [%clk 1:31:23] } 5... Nf6 { [%eval 0.0] [%clk 1:28:42] } 6. Be2 { [%eval 0.0] [%clk 1:31:43] } 6... Bd6 { [%eval 0.0] [%clk 1:18:52] } 7. Qc2 { [%eval -0.21] [%clk 1:31:05] } 7... O-O { [%eval -0.2] [%clk 1:18:56] } 8. b4 { [%eval -0.1] [%clk 1:31:20] } 8... Ne7 { [%eval -0.17] [%clk 1:13:40] } 9. a3 { [%eval -0.44] [%clk 1:31:28] } 9... Ng6 { [%eval -0.5] [%clk 1:12:57] } 10. c4?! { [%eval -1.19] } { Inaccuracy. O-O was best. } { [%clk 1:30:49] } 10... c6?! { [%eval -0.54] } { Inaccuracy. Nf4 was best. } { [%clk 1:12:05] } 11. Nb3 { [%eval -0.76] [%clk 1:31:10] } 11... h6 { [%eval -0.76] [%clk 1:06:31] } 12. O-O { [%eval -0.68] [%clk 1:31:09] } 12... d4 { [%eval -0.6] [%clk 0:57:28] } 13. Re1 { [%eval -0.69] [%clk 1:30:04] } 13... Nh7 { [%eval -0.7] [%clk 0:57:19] } 14. c5 { [%eval -0.69] [%clk 1:29:58] } 14... Bc7 { [%eval -0.67] [%clk 0:55:58] } 15. a4 { [%eval -0.63] [%clk 1:30:04] } 15... Be6 { [%eval -0.59] [%clk 0:52:03] } 16. Rb1 { [%eval -0.57] [%clk 1:30:19] } 16... f5 { [%eval -0.58] [%clk 0:52:03] } 17. exf5 { [%eval -0.58] [%clk 1:30:06] } 17... Rxf5 { [%eval -0.59] [%clk 0:52:25] } 18. Nbd2 { [%eval -0.54] [%clk 1:25:00] } 18... Nf4 { [%eval -0.31] [%clk 0:46:17] } 19. Bf1?! { [%eval -1.39] } { Inaccuracy. Ne4 was best. } { [%clk 1:24:31] } 19... Bd5 { [%eval -1.32] [%clk 0:35:00] } 20. Ne4 { [%eval -1.15] [%clk 1:24:29] } 20... Nh3+ { [%eval -1.32] [%clk 0:24:10] } 21. Kh1 { [%eval -1.23] [%clk 1:24:37] } 21... Qf8?! { [%eval -0.32] } { Inaccuracy. Qd7 was best. } { [%clk 0:23:48] } 22. Rb2 { [%eval -0.54] [%clk 1:23:56] } 22... g5?! { [%eval 0.39] } { Inaccuracy. Rf7 was best. } { [%clk 0:15:43] } 23. gxh3 { [%eval 0.31] [%clk 1:14:25] } 23... Rxf3 { [%eval 0.35] [%clk 0:16:09] } 24. Bg2 { [%eval 0.34] [%clk 1:14:46] } 24... Rf7 { [%eval 0.29] [%clk 0:15:03] } 25. Qe2 { [%eval 0.31] [%clk 1:15:10] } 25... Kh8 { [%eval 0.28] [%clk 0:10:16] } 26. Rg1 { [%eval 0.29] [%clk 1:15:26] } 26... Nf6 { [%eval 0.56] [%clk 0:08:12] } 27. Nxf6?! { [%eval 0.0] } { Inaccuracy. h4 was best. } { [%clk 1:03:02] } 27... Rxf6 { [%eval 0.0] [%clk 0:07:38] } 28. Bxd5 { [%eval 0.0] [%clk 1:03:27] } 28... cxd5 { [%eval 0.0] [%clk 0:08:05] } 29. Qh5 { [%eval 0.0] [%clk 1:03:42] } 29... e4 { [%eval 0.0] [%clk 0:03:19] } 30. dxe4 { [%eval 0.0] [%clk 0:54:20] } 30... dxe4 { [%eval 0.0] [%clk 0:03:45] } 31. Re2?? { [%eval -1.91] } { Blunder. Bxg5 was best. } { [%clk 0:54:11] } 31... d3 { [%eval -1.81] [%clk 0:03:12] } 32. Ra2 { [%eval -1.78] [%clk 0:51:16] } 32... Bf4 { [%eval -1.4] [%clk 0:00:55] } 33. Bxf4 { [%eval -1.61] [%clk 0:45:03] } 33... Rxf4?! { [%eval -1.02] } { Inaccuracy. gxf4 was best. } { [%clk 0:00:44] } 34. Rxg5 { [%eval -0.85] [%clk 0:44:48] } 34... Rh4?! { [%eval 0.0] } { Inaccuracy. Re8 was best. } { [%clk 0:00:50] } 1/2-1/2