Event: Nacional Sub 20 Absoluto 2025
Site: Polideportivo Estadio Nacional, Chile
Date: 2025-01-24
White: Guerra Mansilla, Maria Ignacia
WhiteElo: 1528
Black: Contreras Suazo, Rocio
BlackElo: 1828
Result: 0-1
ECO: A20
Opening: English Opening: King's English Variation
Variant: Standard
TimeControl: 90 minutes with 30 seconds increment from move 1

1. c4 { [%eval 0.12] [%clk 1:30:58] } 1... e5 { [%eval 0.12] [%clk 1:30:53] } 2. d3 { [%eval 0.05] [%clk 1:31:21] } 2... c6 { [%eval 0.29] [%clk 1:31:11] } 3. Nf3 { [%eval 0.23] [%clk 1:31:33] } 3... Nf6 { [%eval 0.3] [%clk 1:31:32] } 4. g3 { [%eval 0.23] [%clk 1:30:37] } 4... g6 { [%eval 0.31] [%clk 1:28:42] } 5. Bg2 { [%eval 0.27] [%clk 1:30:55] } 5... Bg7 { [%eval 0.34] [%clk 1:29:03] } 6. O-O { [%eval 0.24] [%clk 1:30:30] } 6... Qc7 { [%eval 0.63] [%clk 1:29:15] } 7. a3 { [%eval 0.24] [%clk 1:28:51] } 7... O-O { [%eval 0.33] [%clk 1:29:06] } 8. Nc3 { [%eval 0.14] [%clk 1:27:47] } 8... d5 { [%eval 0.14] [%clk 1:28:24] } 9. e3 { [%eval -0.39] [%clk 1:24:53] } 9... Rd8 { [%eval -0.33] [%clk 1:23:29] } 10. Qc2 { [%eval -0.32] [%clk 1:22:31] } 10... h6 { [%eval -0.14] [%clk 1:20:46] } 11. b3 { [%eval -0.16] [%clk 1:19:30] } 11... Be6 { [%eval -0.09] [%clk 1:19:04] } 12. Bb2 { [%eval -0.07] [%clk 1:18:11] } 12... Nbd7 { [%eval -0.15] [%clk 1:16:28] } 13. h3 { [%eval -0.16] [%clk 1:15:56] } 13... Rac8 { [%eval -0.15] [%clk 1:14:25] } 14. Rac1 { [%eval -0.11] [%clk 1:09:13] } 14... Ne8 { [%eval -0.08] [%clk 1:11:26] } 15. Rfd1 { [%eval -0.14] [%clk 1:08:27] } 15... f5 { [%eval 0.02] [%clk 1:10:21] } 16. Nd2 { [%eval 0.04] [%clk 1:08:06] } 16... f4 { [%eval 0.53] [%clk 1:07:10] } 17. Re1? { [%eval -0.75] } { Mistake. exf4 was best. } { [%clk 1:03:09] } 17... fxe3 { [%eval -0.85] [%clk 1:04:50] } 18. fxe3 { [%eval -0.86] [%clk 1:02:16] } 18... e4 { [%eval -0.99] [%clk 1:03:15] } 19. dxe4 { [%eval -0.86] [%clk 0:58:57] } 19... Qxg3 { [%eval -0.96] [%clk 1:00:16] } 20. exd5 { [%eval -0.94] [%clk 0:59:02] } 20... cxd5 { [%eval -0.83] [%clk 0:57:26] } 21. Nf1 { [%eval -0.87] [%clk 0:46:42] } 21... Qg5 { [%eval -0.95] [%clk 0:57:20] } 22. Qf2?? { [%eval -3.37] } { Blunder. h4 was best. } { [%clk 0:43:15] } 22... Ne5? { [%eval -1.47] } { Mistake. Bxh3 was best. } { [%clk 0:46:46] } 23. Qe2?? { [%eval -4.51] } { Blunder. h4 was best. } { [%clk 0:41:13] } 23... Bxh3 { [%eval -4.66] [%clk 0:44:51] } 24. Kh2 { [%eval -5.78] [%clk 0:39:54] } 24... Bxg2 { [%eval -5.75] [%clk 0:44:35] } 25. Qxg2 { [%eval -5.8] [%clk 0:37:52] } 25... Qxg2+ { [%eval -5.7] [%clk 0:44:59] } 26. Kxg2 { [%eval -5.74] [%clk 0:38:10] } 26... Nd3 { [%eval -5.6] [%clk 0:45:25] } 27. Red1 { [%eval -5.9] [%clk 0:37:23] } 27... Nxc1 { [%eval -5.89] [%clk 0:45:42] } 28. Rxc1 { [%eval -5.84] [%clk 0:37:29] } 28... dxc4 { [%eval -5.81] [%clk 0:46:05] } 29. bxc4 { [%eval -5.85] [%clk 0:37:10] } 29... Rxc4 { [%eval -5.89] [%clk 0:46:20] } 0-1