Event: Valdivia Encounter
Site: chess24.com
Date: 2021-09-19
White: Borgeaud Fuentes, Oscar
WhiteElo: 1927
Black: Gonzalez Culi, Diego
BlackElo: 2172
Result: 1/2-1/2
ECO: D77
Opening: Neo-Grünfeld Defense: Classical Variation, Polgar Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... Nf6 { [%eval 0.27] [%clk 1:12:22] } 2. Nf3 { [%eval 0.12] [%clk 1:31:06] } 2... g6 { [%eval 0.21] [%clk 1:12:47] } 3. g3 { [%eval 0.05] [%clk 1:31:07] } 3... Bg7 { [%eval 0.13] [%clk 1:12:57] } 4. Bg2 { [%eval 0.21] [%clk 1:31:27] } 4... d5 { [%eval 0.14] [%clk 1:13:15] } 5. O-O { [%eval 0.14] [%clk 1:31:38] } 5... O-O { [%eval 0.07] [%clk 1:13:41] } 6. c4 { [%eval 0.11] [%clk 1:31:17] } 6... Nc6 { [%eval 0.48] [%clk 1:09:26] } 7. c5?! { [%eval -0.33] } { Inaccuracy. cxd5 was best. } { [%clk 1:27:20] } 7... Ne4 { [%eval -0.53] [%clk 1:07:20] } 8. Nc3 { [%eval -0.41] [%clk 1:18:51] } 8... Bg4 { [%eval -0.23] [%clk 0:59:51] } 9. Be3 { [%eval -0.19] [%clk 1:10:03] } 9... Nxc3 { [%eval -0.23] [%clk 0:45:39] } 10. bxc3 { [%eval -0.34] [%clk 1:09:32] } 10... b6 { [%eval -0.2] [%clk 0:45:05] } 11. Ne5 { [%eval -0.37] [%clk 0:59:51] } 11... Nxe5 { [%eval -0.54] [%clk 0:32:30] } 12. dxe5 { [%eval -0.47] [%clk 0:59:48] } 12... c6 { [%eval -0.25] [%clk 0:28:05] } 13. Qd2?? { [%eval -1.87] } { Blunder. f4 was best. } { [%clk 0:47:59] } 13... Bxe5 { [%eval -1.91] [%clk 0:26:25] } 14. cxb6?! { [%eval -2.68] } { Inaccuracy. h3 was best. } { [%clk 0:46:40] } 14... axb6 { [%eval -2.23] [%clk 0:26:39] } 15. Bh6 { [%eval -2.32] [%clk 0:46:55] } 15... Re8 { [%eval -2.43] [%clk 0:21:56] } 16. Qg5?! { [%eval -3.69] } { Inaccuracy. a4 was best. } { [%clk 0:45:45] } 16... Bf5 { [%eval -4.03] [%clk 0:21:55] } 17. e4 { [%eval -3.73] [%clk 0:44:13] } 17... Bf6 { [%eval -2.98] [%clk 0:19:00] } 18. Qe3 { [%eval -2.97] [%clk 0:43:42] } 18... Bxe4 { [%eval -2.95] [%clk 0:10:03] } 19. Bxe4 { [%eval -3.13] [%clk 0:43:09] } 19... dxe4 { [%eval -3.15] [%clk 0:10:32] } 20. Qxe4 { [%eval -3.6] [%clk 0:42:37] } 20... Qc7? { [%eval -2.2] } { Mistake. Qd5 was best. } { [%clk 0:08:01] } 21. a4 { [%eval -2.2] [%clk 0:40:10] } 21... Rec8 { [%eval -2.1] [%clk 0:05:38] } 22. Qc4 { [%eval -2.38] [%clk 0:39:39] } 22... Ra5 { [%eval -2.66] [%clk 0:05:36] } 23. Be3?? { [%eval -5.65] } { Blunder. Rab1 was best. } { [%clk 0:39:31] } 23... Rca8 { [%eval -5.76] [%clk 0:05:28] } 24. Qb4 { [%eval -5.66] [%clk 0:14:33] } 24... b5 { [%eval -5.75] [%clk 0:05:19] } 25. Bf4 { [%eval -6.28] [%clk 0:13:54] } 25... e5 { [%eval -5.62] [%clk 0:05:23] } 26. Bh6 { [%eval -5.76] [%clk 0:14:16] } 26... Be7 { [%eval -5.76] [%clk 0:05:18] } 27. Qb3 { [%eval -5.87] [%clk 0:12:18] } 27... Rxa4 { [%eval -5.22] [%clk 0:05:30] } 28. Rad1 { [%eval -5.53] [%clk 0:12:32] } 28... Rc4 { [%eval -4.58] [%clk 0:05:43] } 29. Rd3 { [%eval -4.87] [%clk 0:12:30] } 29... Ra3? { [%eval -2.98] } { Mistake. e4 was best. } { [%clk 0:04:32] } 30. Qd1 { [%eval -3.27] [%clk 0:12:58] } 30... Ra7 { [%eval -3.25] [%clk 0:02:47] } 31. Re1 { [%eval -3.29] [%clk 0:12:31] } 31... e4?? { [%eval -1.13] } { Blunder. f6 was best. } { [%clk 0:03:05] } 32. Rd4 { [%eval -0.94] [%clk 0:12:11] } 32... f5? { [%eval 0.46] } { Mistake. Rxd4 was best. } { [%clk 0:00:41] } 33. Rxc4 { [%eval 0.28] [%clk 0:11:44] } 33... bxc4 { [%eval 0.3] [%clk 0:01:11] } 34. Qd4 { [%eval 0.34] [%clk 0:11:52] } 34... Bf8 { [%eval 0.36] [%clk 0:00:46] } 35. Bxf8 { [%eval 0.39] [%clk 0:11:28] } 35... Kxf8 { [%eval 0.59] [%clk 0:01:16] } 36. Qh8+ { [%eval 0.45] [%clk 0:11:45] } 36... Kf7 { [%eval 0.44] [%clk 0:01:38] } 37. Qxh7+ { [%eval 0.0] [%clk 0:11:06] } 37... Kf6 { [%eval 0.0] [%clk 0:02:08] } 38. Qh8+ { [%eval 0.0] [%clk 0:10:53] } 38... Qg7 { [%eval 0.02] [%clk 0:02:30] } 39. Qd8+ { [%eval -0.01] [%clk 0:10:38] } 39... Qe7 { [%eval 0.12] [%clk 0:02:52] } 40. Qh8+ { [%eval 0.0] [%clk 0:10:47] } 40... Qg7 { [%eval 0.0] [%clk 0:03:21] } 41. Qd8+ { [%eval 0.0] [%clk 0:10:51] } 41... Ke6?! { [%eval 0.88] } { Inaccuracy. Kf7 was best. } { [%clk 0:03:27] } 42. Qc8+?! { [%eval 0.0] } { Inaccuracy. Qe8+ was best. } { [%clk 0:08:53] } 42... Qd7 { [%eval 0.0] [%clk 0:01:33] } 43. Qg8+ { [%eval 0.1] [%clk 0:08:59] } 43... Qf7 { [%eval 0.0] [%clk 0:01:53] } 44. Qc8+ { [%eval 0.13] [%clk 0:09:13] } 1/2-1/2