Event: Round 1: Rivera, Alberto - Espitia Pineros, Luis Alberto
Date: 2025-04-27
White: Rivera, Alberto
WhiteTitle: IM
WhiteElo: 2253
Black: Espitia Pineros, Luis Alberto
BlackElo: 1703
Result: 1-0
ECO: D38
Opening: Queen's Gambit Declined: Ragozin Defense, Alekhine Variation
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:15:17] } 1... d5 { [%eval 0.2] [%clk 0:15:15] } 2. Nf3 { [%eval 0.08] [%clk 0:15:25] } 2... Nf6 { [%eval 0.11] [%clk 0:15:21] } 3. c4 { [%eval 0.22] [%clk 0:15:34] } 3... e6 { [%eval 0.17] [%clk 0:15:23] } 4. Nc3 { [%eval 0.1] [%clk 0:15:43] } 4... Bb4 { [%eval 0.16] [%clk 0:15:17] } 5. Qa4+ { [%eval 0.13] [%clk 0:15:51] } 5... Nc6 { [%eval 0.14] [%clk 0:15:24] } 6. cxd5 { [%eval 0.16] [%clk 0:16:00] } 6... Bxc3+ { [%eval 0.38] [%clk 0:15:29] } 7. bxc3 { [%eval 0.37] [%clk 0:16:08] } 7... exd5 { [%eval 0.47] [%clk 0:14:47] } 8. Bg5 { [%eval 0.32] [%clk 0:15:32] } 8... h6 { [%eval 0.26] [%clk 0:14:22] } 9. Bxf6 { [%eval 0.22] [%clk 0:15:23] } 9... Qxf6 { [%eval 0.24] [%clk 0:14:06] } 10. e3 { [%eval 0.16] [%clk 0:15:32] } 10... O-O { [%eval 0.27] [%clk 0:14:10] } 11. Be2 { [%eval 0.16] [%clk 0:15:36] } 11... a6 { [%eval 0.34] [%clk 0:12:25] } 12. O-O { [%eval 0.16] [%clk 0:15:33] } 12... Qg6?! { [%eval 0.87] } { Inaccuracy. Be6 was best. } { [%clk 0:11:15] } 13. Kh1?! { [%eval 0.21] } { Inaccuracy. c4 was best. } { [%clk 0:15:31] } 13... Be6 { [%eval 0.2] [%clk 0:08:58] } 14. Rfc1 { [%eval 0.13] [%clk 0:14:30] } 14... Bg4?! { [%eval 0.99] } { Inaccuracy. b5 was best. } { [%clk 0:08:55] } 15. Qd1 { [%eval 0.66] [%clk 0:14:09] } 15... Bxf3?! { [%eval 1.54] } { Inaccuracy. b5 was best. } { [%clk 0:08:32] } 16. Bxf3 { [%eval 1.57] [%clk 0:14:16] } 16... Ne7 { [%eval 1.58] [%clk 0:08:30] } 17. c4 { [%eval 1.6] [%clk 0:14:23] } 17... c6 { [%eval 1.62] [%clk 0:08:26] } 18. cxd5 { [%eval 1.32] [%clk 0:12:35] } 18... Nxd5 { [%eval 1.57] [%clk 0:08:32] } 19. Qb3 { [%eval 1.56] [%clk 0:12:21] } 19... b5 { [%eval 1.63] [%clk 0:07:30] } 20. Bxd5?! { [%eval 1.01] } { Inaccuracy. Rc5 was best. } { [%clk 0:12:19] } 20... cxd5 { [%eval 1.0] [%clk 0:07:37] } 21. Qxd5 { [%eval 0.87] [%clk 0:12:27] } 21... Rfc8?! { [%eval 1.66] } { Inaccuracy. Rac8 was best. } { [%clk 0:07:15] } 22. h3 { [%eval 1.35] [%clk 0:12:14] } 22... Qd3?! { [%eval 2.13] } { Inaccuracy. Rab8 was best. } { [%clk 0:07:01] } 23. Kg1 { [%eval 1.83] [%clk 0:11:39] } 23... Qd2 { [%eval 2.09] [%clk 0:06:53] } 24. Rc5 { [%eval 1.75] [%clk 0:11:43] } 24... Rxc5?? { [%eval 7.31] } { Blunder. Rab8 was best. } { [%clk 0:06:21] } 25. Qxa8+ { [%eval 7.33] [%clk 0:11:50] } 25... Kh7 { [%eval 8.0] [%clk 0:06:29] } 26. dxc5 { [%eval 7.95] [%clk 0:11:58] } 26... Qc3 { [%eval 8.56] [%clk 0:06:16] } 27. Qe4+ { [%eval 8.38] [%clk 0:12:05] } 27... g6 { [%eval 8.87] [%clk 0:05:54] } 28. Qd4 { [%eval 8.7] [%clk 0:12:11] } 28... Qc2 { [%eval 8.76] [%clk 0:05:32] } 29. Qd5 { [%eval 8.6] [%clk 0:12:14] } 29... Kg8 { [%eval 10.03] [%clk 0:05:20] } 30. Rd1 { [%eval 9.32] [%clk 0:12:16] } 30... a5? { [%eval #13] } { Checkmate is now unavoidable. g5 was best. } { [%clk 0:05:06] } 31. Rd4? { [%eval 9.89] } { Lost forced checkmate sequence. c6 was best. } { [%clk 0:12:17] } 31... Qb1+? { [%eval #10] } { Checkmate is now unavoidable. Qc3 was best. } { [%clk 0:04:15] } 32. Kh2 { [%eval #12] [%clk 0:12:24] } 32... b4 { [%eval #5] [%clk 0:04:20] } 33. Rf4 { [%eval #7] [%clk 0:12:25] } 1-0