Event: Campeonato Sudamericano Absoluto 2025
Site: https://lichess.org/broadcast/sudamericano-de-ajedrez-rancagua-2025-absoluto/round-5/NMljHeNI/KBc9ccNy
Date: 2025-11-06
White: Barrientos, Sergio E
WhiteTitle: GM
WhiteElo: 2442
Black: Terry, Renato
BlackTitle: IM
BlackElo: 2508
Result: 1-0
ECO: A40
Opening: Horwitz Defense
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... e6 { [%eval 0.37] [%clk 1:30:49] } 2. Nf3 { [%eval 0.08] [%clk 1:31:21] } 2... Nf6 { [%eval 0.14] [%clk 1:31:09] } 3. g3 { [%eval 0.0] [%clk 1:31:41] } 3... b5 { [%eval 0.16] [%clk 1:28:18] } 4. a4 { [%eval 0.11] [%clk 1:27:56] } 4... b4 { [%eval 0.13] [%clk 1:27:38] } 5. c4 { [%eval -0.08] [%clk 1:28:08] } 5... bxc3 { [%eval 0.11] [%clk 1:24:50] } 6. Nxc3 { [%eval 0.0] [%clk 1:28:31] } 6... Bb7 { [%eval 0.15] [%clk 1:12:07] } 7. Bg2 { [%eval 0.09] [%clk 1:27:19] } 7... Bb4 { [%eval 0.24] [%clk 1:05:38] } 8. a5 { [%eval 0.0] [%clk 1:23:53] } 8... Na6 { [%eval 0.02] [%clk 0:56:39] } 9. O-O { [%eval 0.0] [%clk 1:23:06] } 9... O-O { [%eval 0.01] [%clk 0:57:05] } 10. Bg5 { [%eval -0.3] [%clk 1:18:41] } 10... d5?! { [%eval 0.48] } { Inaccuracy. Be7 was best. } { [%clk 0:52:38] } 11. Ne5 { [%eval 0.25] [%clk 1:15:57] } 11... Be7 { [%eval 0.19] [%clk 0:52:22] } 12. Qa4 { [%eval 0.19] [%clk 1:08:44] } 12... c5 { [%eval 0.22] [%clk 0:50:19] } 13. e3 { [%eval 0.0] [%clk 0:56:27] } 13... h6?! { [%eval 0.67] } { Inaccuracy. Rc8 was best. } { [%clk 0:31:22] } 14. Bxf6 { [%eval 0.79] [%clk 0:42:38] } 14... gxf6 { [%eval 0.75] [%clk 0:28:07] } 15. Nd7 { [%eval 0.81] [%clk 0:28:09] } 15... cxd4 { [%eval 0.57] [%clk 0:27:38] } 16. exd4 { [%eval 0.64] [%clk 0:28:25] } 16... Re8 { [%eval 0.68] [%clk 0:28:02] } 17. Rfc1 { [%eval 0.76] [%clk 0:19:54] } 17... Bc8 { [%eval 0.77] [%clk 0:12:01] } 18. Nc5 { [%eval 0.87] [%clk 0:19:41] } 18... Rb8 { [%eval 0.93] [%clk 0:11:59] } 19. Nb5 { [%eval 0.71] [%clk 0:17:36] } 19... Bd7 { [%eval 0.61] [%clk 0:08:37] } 20. Bf1 { [%eval 0.68] [%clk 0:15:37] } 20... Nxc5? { [%eval 1.95] } { Mistake. Qc8 was best. } { [%clk 0:03:03] } 21. dxc5 { [%eval 1.8] [%clk 0:16:01] } 21... Bxb5?! { [%eval 2.54] } { Inaccuracy. Rc8 was best. } { [%clk 0:02:44] } 22. Bxb5 { [%eval 2.56] [%clk 0:16:24] } 22... Rf8 { [%eval 2.36] [%clk 0:03:13] } 23. b4 { [%eval 2.44] [%clk 0:15:18] } 23... Qc8 { [%eval 2.59] [%clk 0:00:47] } 24. a6 { [%eval 2.79] [%clk 0:12:08] } 24... Rd8 { [%eval 3.26] [%clk 0:00:42] } 25. Bc6 { [%eval 3.29] [%clk 0:11:17] } 25... d4 { [%eval 3.76] [%clk 0:01:11] } 26. Rc4?! { [%eval 2.78] } { Inaccuracy. b5 was best. } { [%clk 0:06:51] } 26... d3 { [%eval 3.14] [%clk 0:01:12] } 27. Rd1 { [%eval 3.14] [%clk 0:06:09] } 27... Qc7 { [%eval 3.07] [%clk 0:01:32] } 28. Bb7 { [%eval 2.94] [%clk 0:04:57] } 28... f5 { [%eval 2.87] [%clk 0:01:38] } 29. Qb3 { [%eval 2.89] [%clk 0:05:00] } 29... d2 { [%eval 3.45] [%clk 0:01:53] } 30. Qc3 { [%eval 3.24] [%clk 0:04:44] } 30... Qd7?! { [%eval 4.34] } { Inaccuracy. h5 was best. } { [%clk 0:00:38] } 31. c6 { [%eval 4.24] [%clk 0:03:34] } 31... Qc7 { [%eval 4.14] [%clk 0:01:07] } 32. Qe3 { [%eval 3.46] [%clk 0:03:42] } 32... Bg5 { [%eval 4.08] [%clk 0:01:25] } 33. f4 { [%eval 3.86] [%clk 0:03:32] } 33... Bf6 { [%eval 3.84] [%clk 0:01:13] } 34. Kg2 { [%eval 4.08] [%clk 0:03:57] } 34... e5 { [%eval 3.99] [%clk 0:00:52] } 35. fxe5 { [%eval 3.9] [%clk 0:03:46] } 35... Bg5 { [%eval 4.58] [%clk 0:01:22] } 36. Qf3 { [%eval 4.48] [%clk 0:02:58] } 36... Kg7 { [%eval 5.33] [%clk 0:00:31] } 37. h4 { [%eval 5.19] [%clk 0:03:20] } 37... Be7 { [%eval 5.74] [%clk 0:01:01] } 38. Qxf5 { [%eval 5.62] [%clk 0:02:53] } 38... Rd5?! { [%eval 7.86] } { Inaccuracy. Kh8 was best. } { [%clk 0:01:30] } 39. Rg4+ { [%eval 7.88] [%clk 0:02:56] } 39... Kh8? { [%eval #13] } { Checkmate is now unavoidable. Kf8 was best. } { [%clk 0:02:00] } 40. Qxf7 { [%eval #12] [%clk 0:02:20] } 40... Qxe5 { [%eval #12] [%clk 0:02:27] } 41. c7 { [%eval 13.92] [%clk 0:01:32] } 1-0