Event: Round 5: Rincon Barrera, Oliver Alexander - Guevara Munoz, Jesus Geovanni
Site: https://lichess.org/broadcast/final-nacional-colombia-intercolegiados-blitz-2025--juvenil-masculino/round-5/pRVyNnzy/JMnGPrgg
Date: 2025-10-28
White: Rincon Barrera, Oliver Alexander
Black: Guevara Munoz, Jesus Geovanni
BlackElo: 1572
Result: 0-1
ECO: A40
Opening: Mikenas Defense
Variant: Standard
TimeControl: 4+2

1. d4 { [%eval 0.17] [%clk 0:04:03] } 1... Nc6 { [%eval 0.6] [%clk 0:04:03] } 2. Bf4 { [%eval 0.27] [%clk 0:04:03] } 2... d5 { [%eval 0.3] [%clk 0:04:04] } 3. e3 { [%eval 0.32] [%clk 0:04:04] } 3... Nf6 { [%eval 0.34] [%clk 0:04:05] } 4. Nf3 { [%eval 0.18] [%clk 0:04:05] } 4... Bf5 { [%eval 0.63] [%clk 0:04:07] } 5. Be2 { [%eval 0.11] [%clk 0:04:06] } 5... e6 { [%eval 0.11] [%clk 0:04:08] } 6. Nbd2 { [%eval 0.0] [%clk 0:04:07] } 6... Bd6 { [%eval 0.0] [%clk 0:04:09] } 7. Bg3 { [%eval -0.16] [%clk 0:04:07] } 7... O-O { [%eval 0.34] [%clk 0:04:10] } 8. c3 { [%eval 0.12] [%clk 0:04:09] } 8... a6 { [%eval 0.22] [%clk 0:04:11] } 9. O-O { [%eval 0.25] [%clk 0:04:08] } 9... Ne7 { [%eval 0.24] [%clk 0:04:12] } 10. Re1 { [%eval 0.21] [%clk 0:03:56] } 10... Ng6 { [%eval 0.28] [%clk 0:04:03] } 11. e4? { [%eval -1.13] } { Mistake. Qb3 was best. } 11... dxe4 { [%eval -0.81] [%clk 0:04:13] } 12. Nxe4?? { [%eval -4.79] } { Blunder. Ne5 was best. } { [%clk 0:03:48] } 12... Bxe4 { [%eval -4.69] [%clk 0:04:13] } 13. Bxd6 { [%eval -5.21] [%clk 0:03:44] } 13... Qxd6 { [%eval -4.94] [%clk 0:04:13] } 14. Ng5 { [%eval -5.06] [%clk 0:03:42] } 14... Bc6 { [%eval -5.08] [%clk 0:04:05] } 15. h3 { [%eval -5.21] [%clk 0:03:15] } 15... h6 { [%eval -5.33] [%clk 0:04:06] } 16. Nf3 { [%eval -5.15] [%clk 0:03:10] } 16... b5 { [%eval -4.53] [%clk 0:04:03] } 17. a3 { [%eval -4.89] [%clk 0:03:09] } 17... Rad8 { [%eval -4.74] [%clk 0:04:04] } 18. Nd2 { [%eval -5.3] [%clk 0:02:22] } 18... Nf4 { [%eval -4.91] [%clk 0:04:00] } 19. Bf3 { [%eval -4.76] [%clk 0:02:06] } 19... Nd3 { [%eval -4.77] [%clk 0:03:54] } 20. Re2 { [%eval -4.91] [%clk 0:01:56] } 20... Nxb2 { [%eval -4.88] [%clk 0:03:45] } 21. Qb3 { [%eval -5.28] [%clk 0:01:51] } 21... Bxf3 { [%eval -4.86] [%clk 0:03:38] } 22. Nxf3 { [%eval -4.97] [%clk 0:01:51] } 22... Nc4 { [%eval -4.98] [%clk 0:03:37] } 23. Rae1 { [%eval -5.35] [%clk 0:01:28] } 23... Nd5 { [%eval -4.99] [%clk 0:03:38] } 24. g3 { [%eval -5.69] [%clk 0:00:55] } 24... c6 { [%eval -5.17] [%clk 0:03:31] } 25. h4 { [%eval -5.37] [%clk 0:00:43] } 25... a5 { [%eval -5.53] [%clk 0:03:32] } 26. a4 { [%eval -5.59] [%clk 0:00:30] } 26... b4?! { [%eval -3.86] } { Inaccuracy. Qa3 was best. } { [%clk 0:03:33] } 27. Qxc4 { [%eval -3.62] [%clk 0:00:18] } 27... Nxc3 { [%eval -3.45] [%clk 0:03:28] } 28. Rd2 { [%eval -4.27] [%clk 0:00:09] } 28... Nxa4 { [%eval -4.26] [%clk 0:03:22] } 29. d5 { [%eval -5.3] [%clk 0:00:07] } 29... cxd5 { [%eval -5.27] [%clk 0:03:21] } 30. Qc1 { [%eval -5.64] [%clk 0:00:06] } 30... Nc3 { [%eval -5.5] [%clk 0:03:19] } 31. Qc2 { [%eval -5.59] [%clk 0:00:04] } 31... f6 { [%eval -5.04] [%clk 0:03:08] } 32. Nd4 { [%eval -5.21] [%clk 0:00:04] } 32... Rfe8 { [%eval -4.76] [%clk 0:03:03] } 33. Qd3 { [%eval -4.92] [%clk 0:00:00] } 0-1