Event: Online_Olympiad_Div2_PoolE
Site: Chess.com
Date: 2021-09-02
White: Barrientos, Sergio E
WhiteElo: 2049
Black: Minero Pineda, Sergio
BlackElo: 2326
Result: 1-0
ECO: E11
Opening: Bogo-Indian Defense: Grünfeld Variation
Variant: Standard
TimeControl: 900+5

1. d4 { [%eval 0.0] [%clk 0:14:59] } 1... Nf6 { [%eval 0.19] [%clk 0:15:02] } 2. c4 { [%eval 0.11] [%clk 0:15:00] } 2... e6 { [%eval 0.39] [%clk 0:15:05] } 3. Nf3 { [%eval 0.0] [%clk 0:15:02] } 3... Bb4+ { [%eval 0.25] [%clk 0:15:07] } 4. Nbd2 { [%eval 0.28] [%clk 0:14:56] } 4... O-O { [%eval 0.45] [%clk 0:15:10] } 5. a3 { [%eval 0.43] [%clk 0:14:55] } 5... Be7 { [%eval 0.62] [%clk 0:15:12] } 6. g3?! { [%eval -0.02] } { Inaccuracy. e4 was best. } { [%clk 0:14:47] } 6... b6 { [%eval 0.1] [%clk 0:15:05] } 7. e4 { [%eval 0.22] [%clk 0:14:27] } 7... d6 { [%eval 0.65] [%clk 0:14:59] } 8. Bg2 { [%eval 0.52] [%clk 0:14:12] } 8... Bb7 { [%eval 0.53] [%clk 0:14:50] } 9. Qe2?! { [%eval 0.0] } { Inaccuracy. Qc2 was best. } { [%clk 0:14:09] } 9... c5 { [%eval 0.19] [%clk 0:12:12] } 10. O-O { [%eval 0.29] [%clk 0:14:00] } 10... cxd4 { [%eval 0.71] [%clk 0:12:02] } 11. Nxd4 { [%eval 0.43] [%clk 0:14:02] } 11... Nc6 { [%eval 0.56] [%clk 0:10:57] } 12. Nxc6 { [%eval 0.35] [%clk 0:13:59] } 12... Bxc6 { [%eval 0.28] [%clk 0:11:00] } 13. b4 { [%eval 0.48] [%clk 0:14:01] } 13... Qc7 { [%eval 0.46] [%clk 0:10:55] } 14. Bb2 { [%eval 0.39] [%clk 0:14:04] } 14... a6 { [%eval 0.22] [%clk 0:10:47] } 15. Rac1 { [%eval 0.26] [%clk 0:13:47] } 15... Rfe8 { [%eval 0.5] [%clk 0:10:49] } 16. Nb3 { [%eval 0.31] [%clk 0:13:47] } 16... Bb7 { [%eval 0.53] [%clk 0:10:49] } 17. h3 { [%eval 0.47] [%clk 0:13:45] } 17... Nd7 { [%eval 0.63] [%clk 0:10:48] } 18. f4?! { [%eval -0.19] } { Inaccuracy. Rfd1 was best. } { [%clk 0:13:45] } 18... Rac8 { [%eval 0.19] [%clk 0:10:41] } 19. Kh2 { [%eval 0.19] [%clk 0:13:47] } 19... Qb8 { [%eval 0.0] [%clk 0:10:43] } 20. Nd4 { [%eval 0.4] [%clk 0:13:13] } 20... Bf8 { [%eval 0.25] [%clk 0:10:26] } 21. Nf3 { [%eval 0.0] [%clk 0:12:57] } 21... Qa8 { [%eval -0.15] [%clk 0:10:12] } 22. Rce1 { [%eval -0.05] [%clk 0:12:38] } 22... b5 { [%eval -0.07] [%clk 0:10:11] } 23. cxb5 { [%eval -0.21] [%clk 0:12:35] } 23... axb5 { [%eval -0.13] [%clk 0:10:12] } 24. Nd4 { [%eval -0.4] [%clk 0:12:35] } 24... Nb6 { [%eval 0.0] [%clk 0:09:30] } 25. Qxb5? { [%eval -1.07] } { Mistake. Rc1 was best. } { [%clk 0:12:13] } 25... Nc4 { [%eval -1.07] [%clk 0:09:31] } 26. Bc1 { [%eval -1.01] [%clk 0:12:16] } 26... Ba6 { [%eval -0.67] [%clk 0:09:32] } 27. Qh5 { [%eval -0.81] [%clk 0:12:01] } 27... Nxa3 { [%eval -0.46] [%clk 0:09:29] } 28. b5?! { [%eval -1.1] } { Inaccuracy. Rf2 was best. } { [%clk 0:11:30] } 28... Nxb5 { [%eval -1.0] [%clk 0:09:27] } 29. Nxb5 { [%eval -1.2] [%clk 0:11:27] } 29... g6 { [%eval -1.0] [%clk 0:09:10] } 30. Qg5 { [%eval -1.16] [%clk 0:11:03] } 30... Be7 { [%eval -0.99] [%clk 0:08:55] } 31. Qg4 { [%eval -1.03] [%clk 0:11:00] } 31... Bxb5 { [%eval -1.1] [%clk 0:08:56] } 32. Rf2 { [%eval -1.12] [%clk 0:10:58] } 32... Qa1 { [%eval -1.07] [%clk 0:07:46] } 33. Bd2 { [%eval -1.07] [%clk 0:10:41] } 33... Qd4 { [%eval -1.1] [%clk 0:07:47] } 34. Be3 { [%eval -0.99] [%clk 0:10:38] } 34... Qc3 { [%eval -0.96] [%clk 0:07:49] } 35. Bd2 { [%eval -0.92] [%clk 0:10:36] } 35... h5 { [%eval -0.84] [%clk 0:05:52] } 36. Qd1 { [%eval -0.93] [%clk 0:10:22] } 36... Qd4 { [%eval -1.16] [%clk 0:05:40] } 37. Re3? { [%eval -2.8] } { Mistake. Be3 was best. } { [%clk 0:10:02] } 37... Rc5?? { [%eval -0.51] } { Blunder. h4 was best. } { [%clk 0:04:47] } 38. f5 { [%eval -0.25] [%clk 0:09:32] } 38... Bf6 { [%eval -0.22] [%clk 0:04:04] } 39. fxg6 { [%eval -0.29] [%clk 0:08:59] } 39... fxg6 { [%eval -0.28] [%clk 0:04:06] } 40. e5 { [%eval -0.3] [%clk 0:08:39] } 40... Bxe5 { [%eval -0.53] [%clk 0:03:22] } 41. Qb1 { [%eval -0.73] [%clk 0:08:42] } 41... Kg7? { [%eval 0.32] } { Mistake. Kh7 was best. } { [%clk 0:02:52] } 42. Ref3 { [%eval 0.37] [%clk 0:08:44] } 42... Re7 { [%eval 0.16] [%clk 0:02:03] } 43. Be3 { [%eval 0.45] [%clk 0:08:03] } 43... Qa1 { [%eval 0.47] [%clk 0:01:23] } 44. Qb4 { [%eval 0.27] [%clk 0:07:47] } 44... Rd5?? { [%eval 5.62] } { Blunder. Bc6 was best. } { [%clk 0:00:55] } 45. Qh4 { [%eval 5.55] [%clk 0:07:46] } 45... Rc7?! { [%eval 9.04] } { Inaccuracy. Rb7 was best. } { [%clk 0:00:46] } 46. Qg5?! { [%eval 5.55] } { Inaccuracy. Qd8 was best. } { [%clk 0:07:47] } 46... Bxg3+ { [%eval 5.63] [%clk 0:00:20] } 47. Qxg3 { [%eval 5.64] [%clk 0:07:48] } 47... Qe5 { [%eval 6.05] [%clk 0:00:14] } 48. Bf4 { [%eval 5.53] [%clk 0:07:48] } 48... Qe1?! { [%eval 8.46] } { Inaccuracy. Qd4 was best. } { [%clk 0:00:13] } 49. Bxd6 { [%eval 8.38] [%clk 0:07:35] } 49... Rd1 { [%eval 20.17] [%clk 0:00:09] } 50. Qe5+ { [%eval 8.74] [%clk 0:07:11] } 50... Kh7? { [%eval #3] } { Checkmate is now unavoidable. Qxe5+ was best. } { [%clk 0:00:06] } 51. Rf7+ { [%clk 0:07:06] } 1-0