Event: Round 5: Jhoan Sebastian Olarte Parra - Juan Borges Matos
Date: 2023-11-06
White: Jhoan Sebastian Olarte Parra
WhiteElo: 1960
Black: Juan Borges Matos
BlackTitle: GM
BlackElo: 2471
Result: 0-1
ECO: A34
Opening: English Opening: Symmetrical Variation, Three Knights Variation
Variant: Standard

1. Nf3 { [%eval 0.36] [%clk 0:01:35] } 1... c5 { [%eval 0.13] [%clk 0:08:02] } 2. c4 { [%eval 0.25] [%clk 0:01:38] } 2... Nf6 { [%eval 0.28] [%clk 0:08:00] } 3. Nc3 { [%eval 0.2] [%clk 0:01:42] } 3... b6?! { [%eval 0.78] } { Inaccuracy. e6 was best. } { [%clk 0:08:02] } 4. d4 { [%eval 0.33] [%clk 0:01:41] } 4... cxd4 { [%eval 0.66] [%clk 0:08:05] } 5. Nxd4 { [%eval 0.45] [%clk 0:01:44] } 5... Bb7 { [%eval 0.53] [%clk 0:08:06] } 6. Bg5 { [%eval 0.13] [%clk 0:01:39] } 6... e6 { [%eval 0.35] [%clk 0:08:04] } 7. e3 { [%eval -0.09] [%clk 0:01:40] } 7... a6 { [%eval 0.17] [%clk 0:08:01] } 8. Nf3 { [%eval -0.01] [%clk 0:01:21] } 8... d6 { [%eval 0.1] [%clk 0:08:01] } 9. Be2 { [%eval 0.12] [%clk 0:01:23] } 9... Nbd7 { [%eval 0.15] [%clk 0:08:04] } 10. O-O { [%eval 0.23] [%clk 0:01:25] } 10... Be7 { [%eval 0.11] [%clk 0:08:06] } 11. Rc1 { [%eval 0.19] [%clk 0:01:28] } 11... O-O { [%eval 0.08] [%clk 0:08:07] } 12. h3 { [%eval 0.16] [%clk 0:01:24] } 12... Rc8 { [%eval 0.1] [%clk 0:08:10] } 13. b3 { [%eval 0.03] [%clk 0:01:27] } 13... Qc7 { [%eval 0.11] [%clk 0:08:11] } 14. Bf4 { [%eval -0.08] [%clk 0:01:18] } 14... Rfd8 { [%eval -0.07] [%clk 0:08:12] } 15. Qd2 { [%eval -0.11] [%clk 0:01:17] } 15... Qb8 { [%eval 0.0] [%clk 0:08:13] } 16. Rfd1 { [%eval 0.0] [%clk 0:01:20] } 16... Nc5 { [%eval -0.07] [%clk 0:08:12] } 17. Bh2 { [%eval -0.05] [%clk 0:01:05] } 17... h6 { [%eval 0.0] [%clk 0:08:14] } 18. b4 { [%eval -0.17] [%clk 0:00:51] } 18... Nce4 { [%eval -0.19] [%clk 0:08:15] } 19. Nxe4 { [%eval -0.15] [%clk 0:00:55] } 19... Nxe4 { [%eval -0.13] [%clk 0:08:16] } 20. Qd3 { [%eval -0.48] [%clk 0:00:43] } 20... Qa8 { [%eval -0.6] [%clk 0:07:52] } 21. Qb3 { [%eval -0.61] [%clk 0:00:41] } 21... Bf6 { [%eval -0.5] [%clk 0:07:44] } 22. Bf1 { [%eval -0.68] [%clk 0:00:36] } 22... d5 { [%eval -0.65] [%clk 0:07:14] } 23. c5 { [%eval -0.65] [%clk 0:00:35] } 23... bxc5 { [%eval -0.69] [%clk 0:07:09] } 24. bxc5 { [%eval -0.68] [%clk 0:00:31] } 24... Rxc5 { [%eval -0.5] [%clk 0:06:49] } 25. Nd4? { [%eval -1.94] } { Mistake. Rxc5 was best. } { [%clk 0:00:30] } 25... Rdc8?! { [%eval -1.2] } { Inaccuracy. Nd2 was best. } { [%clk 0:06:45] } 26. Rxc5 { [%eval -1.04] [%clk 0:00:32] } 26... Nxc5 { [%eval -1.16] [%clk 0:06:45] } 27. Qa3 { [%eval -1.23] [%clk 0:00:29] } 27... Ne4?! { [%eval -0.47] } { Inaccuracy. a5 was best. } { [%clk 0:06:39] } 28. Bd3?! { [%eval -1.17] } { Inaccuracy. f3 was best. } { [%clk 0:00:27] } 28... Rc3 { [%eval -1.4] [%clk 0:06:21] } 29. Qb2 { [%eval -1.33] [%clk 0:00:24] } 29... Qc8 { [%eval -0.99] [%clk 0:06:21] } 30. Bf4?? { [%eval -4.36] } { Blunder. f3 was best. } { [%clk 0:00:12] } 30... e5 { [%eval -4.28] [%clk 0:06:13] } 31. Bxe4 { [%eval -4.89] [%clk 0:00:11] } 31... dxe4 { [%eval -4.95] [%clk 0:06:10] } 32. Nf5 { [%eval -5.44] [%clk 0:00:12] } 32... exf4 { [%eval -5.4] [%clk 0:05:43] } 33. Nd6 { [%eval -5.9] [%clk 0:00:15] } 33... Rc7 { [%eval -4.74] [%clk 0:05:41] } 34. Nxc8 { [%eval -5.45] [%clk 0:00:09] } 34... Bxb2 { [%eval -5.45] [%clk 0:05:43] } 35. Nd6 { [%eval -5.45] [%clk 0:00:10] } 35... Rd7 { [%eval -5.28] [%clk 0:05:42] } 36. Nxe4?? { [%eval #-9] } { Checkmate is now unavoidable. Rb1 was best. } 0-1