Event: ZONAL 2.5 ABSOLUTO CHILE 2025
Site: Polideportivo Estadio Nacional, Chile
Date: 2025-03-13
White: Heinichen R., Juan Uvaldo
WhiteTitle: CM
WhiteElo: 2123
Black: Guerra Mansilla, Jorge Maximilian
BlackElo: 1983
Result: 1/2-1/2
ECO: B38
Opening: Sicilian Defense: Accelerated Dragon, Maróczy Bind
Variant: Standard
TimeControl: 90 minutes with 30 seconds increment from move 1

1. e4 { [%eval 0.18] [%clk 1:30:55] } 1... c5 { [%eval 0.25] [%clk 1:30:55] } 2. Nf3 { [%eval 0.2] [%clk 1:31:05] } 2... Nc6 { [%eval 0.25] [%clk 1:31:18] } 3. d4 { [%eval 0.27] [%clk 1:31:23] } 3... cxd4 { [%eval 0.35] [%clk 1:31:39] } 4. Nxd4 { [%eval 0.21] [%clk 1:31:49] } 4... g6 { [%eval 0.47] [%clk 1:31:58] } 5. c4 { [%eval 0.4] [%clk 1:31:51] } 5... Bg7 { [%eval 0.46] [%clk 1:32:19] } 6. Be3 { [%eval 0.38] [%clk 1:32:09] } 6... Nf6 { [%eval 0.6] [%clk 1:31:46] } 7. Nc3 { [%eval 0.47] [%clk 1:32:29] } 7... d6 { [%eval 0.63] [%clk 1:31:03] } 8. Be2 { [%eval 0.58] [%clk 1:32:44] } 8... O-O { [%eval 0.6] [%clk 1:31:19] } 9. O-O { [%eval 0.63] [%clk 1:33:01] } 9... Bd7 { [%eval 0.75] [%clk 1:31:33] } 10. Re1 { [%eval 0.6] [%clk 1:30:26] } 10... Nxd4 { [%eval 0.63] [%clk 1:31:39] } 11. Bxd4 { [%eval 0.71] [%clk 1:30:49] } 11... a5 { [%eval 0.72] [%clk 1:31:52] } 12. b3 { [%eval 0.6] [%clk 1:29:19] } 12... Bc6 { [%eval 0.67] [%clk 1:31:54] } 13. Qc2 { [%eval 0.68] [%clk 1:29:33] } 13... Nd7 { [%eval 0.63] [%clk 1:31:04] } 14. Bxg7 { [%eval 0.73] [%clk 1:29:54] } 14... Kxg7 { [%eval 0.63] [%clk 1:31:26] } 15. Rad1 { [%eval 0.66] [%clk 1:30:03] } 15... Qc7 { [%eval 0.69] [%clk 1:28:36] } 16. h4 { [%eval 0.57] [%clk 1:28:13] } 16... h5 { [%eval 0.56] [%clk 1:24:25] } 17. Nd5 { [%eval 0.46] [%clk 1:17:35] } 17... Bxd5 { [%eval 0.45] [%clk 1:24:38] } 18. Rxd5 { [%eval 0.02] [%clk 1:17:48] } 18... Nf6 { [%eval 0.1] [%clk 1:23:34] } 19. Rb5 { [%eval 0.2] [%clk 1:13:37] } 19... e5 { [%eval 0.0] [%clk 1:21:11] } 20. Rd1 { [%eval 0.01] [%clk 0:58:48] } 20... b6 { [%eval 0.26] [%clk 1:20:11] } 21. Qd3 { [%eval 0.22] [%clk 0:58:02] } 21... Rfd8 { [%eval 0.23] [%clk 1:19:08] } 22. Qe3 { [%eval 0.09] [%clk 0:55:01] } 22... Rab8 { [%eval 0.0] [%clk 1:18:16] } 23. f3 { [%eval 0.04] [%clk 0:45:10] } 23... Ng8 { [%eval 0.32] [%clk 1:12:28] } 24. f4 { [%eval 0.11] [%clk 0:44:06] } 24... Nf6 { [%eval 0.46] [%clk 1:10:28] } 25. Bf3 { [%eval 0.11] [%clk 0:41:54] } 25... Re8 { [%eval 0.55] [%clk 1:02:35] } 26. Kh1?! { [%eval -0.43] } { Inaccuracy. f5 was best. } { [%clk 0:32:53] } 26... exf4 { [%eval -0.47] [%clk 0:58:05] } 27. Qxf4 { [%eval -0.61] [%clk 0:33:19] } 27... Re6 { [%eval -0.59] [%clk 0:58:22] } 28. Rg5?! { [%eval -1.39] } { Inaccuracy. Kg1 was best. } { [%clk 0:17:20] } 28... Rbe8 { [%eval -1.37] [%clk 0:54:14] } 29. Kh2?! { [%eval -1.98] } { Inaccuracy. Qg3 was best. } { [%clk 0:12:36] } 29... Nxe4 { [%eval -2.04] [%clk 0:52:59] } 30. Bxe4?! { [%eval -3.34] } { Inaccuracy. Rgd5 was best. } { [%clk 0:12:41] } 30... Rxe4 { [%eval -3.22] [%clk 0:53:18] } 31. Qxd6 { [%eval -4.03] [%clk 0:12:24] } 31... Qb7?? { [%eval -0.98] } { Blunder. Qxd6+ was best. } { [%clk 0:45:22] } 32. Rd4 { [%clk 0:12:19] } 32... R8e6 { [%clk 0:45:20] } 33. Qd8 { [%clk 0:12:17] } 33... Re2 { [%clk 0:45:19] } 34. Rgd5 { [%clk 0:12:05] } 34... Rf6 { [%clk 0:50:08] } 1/2-1/2