Event: Online_Olympiad_Div3_PoolE
Site: Chess.com
Date: 2021-08-28
White: Chavez, Ricardo Ernesto
WhiteElo: 2236
Black: Sanchez Alvarez, Roberto Carlos
BlackElo: 2374
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 900+5

1. e4 { [%eval 0.24] [%clk 0:15:04] } 1... c5 { [%eval 0.32] [%clk 0:15:03] } 2. Nf3 { [%eval 0.0] [%clk 0:15:04] } 2... d6 { [%eval 0.0] [%clk 0:15:06] } 3. d4 { [%eval 0.15] [%clk 0:15:07] } 3... cxd4 { [%eval 0.13] [%clk 0:15:10] } 4. Nxd4 { [%eval 0.0] [%clk 0:15:11] } 4... Nf6 { [%eval 0.14] [%clk 0:15:14] } 5. Nc3 { [%eval 0.18] [%clk 0:15:15] } 5... a6 { [%eval 0.21] [%clk 0:15:19] } 6. Bd3 { [%eval 0.08] [%clk 0:15:18] } 6... g6 { [%eval 0.0] [%clk 0:14:56] } 7. O-O { [%eval 0.31] [%clk 0:14:46] } 7... Bg7 { [%eval 0.21] [%clk 0:14:58] } 8. Bg5 { [%eval 0.22] [%clk 0:14:23] } 8... h6 { [%eval 0.02] [%clk 0:13:33] } 9. Bh4 { [%eval 0.16] [%clk 0:14:23] } 9... O-O { [%eval -0.01] [%clk 0:13:37] } 10. Qd2 { [%eval -0.15] [%clk 0:14:08] } 10... Nbd7 { [%eval 0.11] [%clk 0:13:35] } 11. Kh1?! { [%eval -0.58] } { Inaccuracy. Rfe1 was best. } { [%clk 0:13:59] } 11... Qc7?! { [%eval 0.12] } { Inaccuracy. e5 was best. } { [%clk 0:13:12] } 12. f4?! { [%eval -0.46] } { Inaccuracy. f3 was best. } { [%clk 0:13:42] } 12... b5 { [%eval -0.7] [%clk 0:12:50] } 13. Rae1 { [%eval -0.28] [%clk 0:12:48] } 13... e5 { [%eval -0.02] [%clk 0:12:02] } 14. fxe5 { [%eval -0.06] [%clk 0:12:09] } 14... dxe5 { [%eval -0.17] [%clk 0:12:07] } 15. Nb3 { [%eval 0.04] [%clk 0:11:04] } 15... Bb7 { [%eval 0.03] [%clk 0:12:08] } 16. a3 { [%eval 0.0] [%clk 0:10:05] } 16... Rae8?! { [%eval 0.68] } { Inaccuracy. Nh5 was best. } { [%clk 0:08:53] } 17. Rf3?! { [%eval -0.29] } { Inaccuracy. a4 was best. } { [%clk 0:09:41] } 17... Nh5 { [%eval -0.09] [%clk 0:07:20] } 18. Nd5? { [%eval -1.64] } { Mistake. a4 was best. } { [%clk 0:08:02] } 18... Bxd5 { [%eval -1.32] [%clk 0:07:22] } 19. exd5 { [%eval -1.29] [%clk 0:08:04] } 19... Nb6 { [%eval -0.99] [%clk 0:04:33] } 20. c3? { [%eval -2.43] } { Mistake. Bf2 was best. } { [%clk 0:05:21] } 20... Qd6? { [%eval -1.22] } { Mistake. f5 was best. } { [%clk 0:02:55] } 21. Bf2 { [%eval -1.32] [%clk 0:04:53] } 21... Rc8 { [%eval -1.18] [%clk 0:02:06] } 22. Bf1?! { [%eval -1.91] } { Inaccuracy. Na5 was best. } { [%clk 0:02:31] } 22... f5? { [%eval -0.78] } { Mistake. Rfe8 was best. } { [%clk 0:01:44] } 23. Bxb6?? { [%eval -2.54] } { Blunder. g4 was best. } { [%clk 0:02:00] } 23... Qxb6 { [%eval -3.02] [%clk 0:01:47] } 24. d6 { [%eval -3.72] [%clk 0:02:01] } 24... e4 { [%eval -4.1] [%clk 0:01:38] } 25. Rh3 { [%eval -3.94] [%clk 0:01:50] } 25... Rcd8 { [%eval -3.74] [%clk 0:01:25] } 26. c4 { [%eval -4.46] [%clk 0:01:05] } 26... Rxd6 { [%eval -4.38] [%clk 0:01:19] } 27. Qc2?! { [%eval -5.93] } { Inaccuracy. Qb4 was best. } { [%clk 0:00:52] } 27... bxc4 { [%eval -5.86] [%clk 0:01:22] } 28. Bxc4+ { [%eval -6.07] [%clk 0:00:53] } 28... Kh8 { [%eval -6.56] [%clk 0:01:17] } 29. Rhe3 { [%eval -7.01] [%clk 0:00:41] } 29... Rc8 { [%eval -6.18] [%clk 0:01:10] } 30. Qe2?! { [%eval -9.26] } { Inaccuracy. g4 was best. } { [%clk 0:00:43] } 30... Rdc6 { [%eval -6.48] [%clk 0:00:24] } 31. Bf7 { [%eval -8.53] [%clk 0:00:26] } 31... Rc2 { [%eval -8.14] [%clk 0:00:27] } 32. Qf1 { [%eval -7.28] [%clk 0:00:28] } 32... Rxb2 { [%eval -6.85] [%clk 0:00:28] } 33. Nc1 { [%eval -8.48] [%clk 0:00:13] } 33... Rb1 { [%eval -7.0] [%clk 0:00:25] } 34. R3e2 { [%eval -8.74] [%clk 0:00:09] } 34... Rc7?! { [%eval -6.0] } { Inaccuracy. Qf6 was best. } { [%clk 0:00:19] } 35. Ba2 { [%eval -6.82] [%clk 0:00:09] } 35... Ra1 { [%eval -6.13] [%clk 0:00:20] } 36. Rd1 { [%eval -8.29] [%clk 0:00:13] } 36... Qc6 { [%eval -5.96] [%clk 0:00:16] } 37. Nb3 { [%eval -7.53] [%clk 0:00:11] } 37... Rxd1 { [%eval -7.62] [%clk 0:00:16] } 38. Qxd1 { [%eval -7.66] [%clk 0:00:13] } 38... Rd7 { [%eval -6.62] [%clk 0:00:19] } 39. Rd2 { [%eval -6.24] [%clk 0:00:14] } 39... Rxd2 { [%eval -6.23] [%clk 0:00:16] } 40. Qxd2 { [%eval -6.63] [%clk 0:00:19] } 40... Qc3?! { [%eval -4.38] } { Inaccuracy. Kh7 was best. } { [%clk 0:00:12] } 41. Qd1?! { [%eval -6.87] } { Inaccuracy. Qxc3 was best. } { [%clk 0:00:11] } 41... Nf4 { [%eval -6.92] [%clk 0:00:12] } 42. Nc1 { [%eval -6.3] [%clk 0:00:14] } 42... Nd3 { [%eval -5.88] [%clk 0:00:11] } 43. Nxd3 { [%eval -6.64] [%clk 0:00:16] } 43... exd3 { [%eval -6.29] [%clk 0:00:08] } 44. Bb3 { [%eval -6.63] [%clk 0:00:11] } 44... a5 { [%eval -6.49] [%clk 0:00:08] } 45. g3?? { [%eval #-4] } { Checkmate is now unavoidable. Bd5 was best. } { [%clk 0:00:13] } 45... Qc6+ { [%eval #-3] [%clk 0:00:09] } 46. Kg1 { [%eval #-2] [%clk 0:00:15] } 46... Bd4+ { [%eval #-1] [%clk 0:00:13] } 0-1