Event: Round 5: Sierra Vega, Ramon Joselias - Naranjo Rodriguez, Miguel Angel
Date: 2025-06-08
White: Sierra Vega, Ramon Joselias
Black: Naranjo Rodriguez, Miguel Angel
BlackElo: 1664
Result: 1-0
ECO: B18
Opening: Caro-Kann Defense: Classical Variation
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:15:10] } 1... c6 { [%eval 0.23] [%clk 0:14:46] } 2. d4 { [%eval 0.24] [%clk 0:15:27] } 2... d5 { [%eval 0.24] [%clk 0:14:39] } 3. Nc3 { [%eval 0.22] [%clk 0:15:35] } 3... dxe4 { [%eval 0.18] [%clk 0:14:47] } 4. Nxe4 { [%eval 0.28] [%clk 0:15:44] } 4... Bf5 { [%eval 0.25] [%clk 0:14:56] } 5. Ng3 { [%eval 0.14] [%clk 0:15:50] } 5... Bg6 { [%eval 0.28] [%clk 0:15:03] } 6. Bc4 { [%eval 0.01] [%clk 0:15:59] } 6... Nf6 { [%eval 0.03] [%clk 0:15:08] } 7. h4 { [%eval 0.0] [%clk 0:16:07] } 7... h6 { [%eval 0.0] [%clk 0:15:13] } 8. N1e2 { [%eval 0.0] [%clk 0:16:16] } 8... e5 { [%eval 0.26] [%clk 0:13:57] } 9. h5 { [%eval 0.16] [%clk 0:15:36] } 9... Bh7 { [%eval 0.08] [%clk 0:14:03] } 10. c3 { [%eval 0.22] [%clk 0:15:30] } 10... Nbd7? { [%eval 1.69] } { Mistake. Qd7 was best. } { [%clk 0:13:52] } 11. Qb3 { [%eval 1.59] [%clk 0:15:24] } 11... Qe7? { [%eval 3.23] } { Mistake. Nd5 was best. } { [%clk 0:12:22] } 12. Qb4?? { [%eval -3.07] } { Blunder. Qxb7 was best. } { [%clk 0:14:53] } 12... b6?? { [%eval -0.32] } { Blunder. Qxb4 was best. } { [%clk 0:12:22] } 13. Qxb6?? { [%eval -6.2] } { Blunder. Qxe7+ was best. } { [%clk 0:14:53] } 13... Rb8?? { [%eval 3.67] } { Blunder. Nxb6 was best. } { [%clk 0:12:12] } 14. Qxc6 { [%eval 3.59] [%clk 0:14:40] } 14... exd4 { [%eval 3.85] [%clk 0:12:02] } 15. O-O { [%eval 3.97] [%clk 0:14:24] } 15... dxc3 { [%eval 4.87] [%clk 0:11:29] } 16. Nxc3?! { [%eval 3.39] } { Inaccuracy. Nd4 was best. } { [%clk 0:14:18] } 16... Qd8?! { [%eval 4.34] } { Inaccuracy. Qc5 was best. } { [%clk 0:11:35] } 17. Nb5 { [%eval 4.01] [%clk 0:13:56] } 17... Rc8? { [%eval 8.57] } { Mistake. Qb6 was best. } { [%clk 0:10:47] } 18. Re1+ { [%eval 8.54] [%clk 0:13:19] } 18... Be7 { [%eval 8.53] [%clk 0:09:10] } 19. Nd6+ { [%eval 8.52] [%clk 0:13:23] } 19... Kf8 { [%eval 8.5] [%clk 0:09:11] } 20. Nxc8 { [%eval 8.47] [%clk 0:13:23] } 20... Qa5? { [%eval #16] } { Checkmate is now unavoidable. Bb4 was best. } { [%clk 0:08:56] } 21. Rxe7 { [%eval 13.05] [%clk 0:12:59] } 21... Ne5 { [%eval #18] [%clk 0:08:22] } 22. Rxe5? { [%eval 9.85] } { Lost forced checkmate sequence. Qd6 was best. } { [%clk 0:11:47] } 22... Qxe5 { [%eval 9.72] [%clk 0:08:17] } 23. Be3 { [%eval 9.46] [%clk 0:11:24] } 23... Ng4? { [%eval #4] } { Checkmate is now unavoidable. Bc2 was best. } { [%clk 0:05:38] } 24. Bc5+ { [%eval #4] [%clk 0:10:57] } 24... Kg8 { [%eval #3] [%clk 0:05:39] } 25. Nd6?! { [%eval 10.8] } { Lost forced checkmate sequence. Ne7+ was best. } { [%clk 0:10:24] } 25... Bc2?! { [%eval #11] } { Checkmate is now unavoidable. Be4 was best. } { [%clk 0:05:06] } 26. Bxf7+ { [%eval #11] [%clk 0:10:21] } 26... Kh7 { [%eval #11] [%clk 0:05:14] } 27. Nde4? { [%eval 9.25] } { Lost forced checkmate sequence. Bd4 was best. } { [%clk 0:08:54] } 27... Rd8 { [%eval 9.6] [%clk 0:04:20] } 28. Qg6+ { [%eval 9.56] [%clk 0:08:00] } 28... Kh8 { [%eval 9.53] [%clk 0:04:27] } 29. Qxg4 { [%eval 9.5] [%clk 0:07:59] } 29... Qxb2 { [%eval 10.24] [%clk 0:03:55] } 30. Re1 { [%eval 10.08] [%clk 0:07:24] } 30... Qe5 { [%eval 10.42] [%clk 0:03:39] } 31. Bb4 { [%eval 9.99] [%clk 0:07:13] } 31... Qd4? { [%eval #8] } { Checkmate is now unavoidable. Qc7 was best. } { [%clk 0:03:06] } 32. Bc3 { [%eval #7] [%clk 0:07:10] } 32... Qxc3 { [%eval #7] [%clk 0:02:39] } 33. Nxc3 { [%eval #6] [%clk 0:07:17] } 33... Bb1 { [%eval #5] [%clk 0:02:24] } 34. Nxb1 { [%eval #4] [%clk 0:07:17] } 1-0