[Event "Eliminatoria Nacional 960"] [Site "https://lichess.org/a7etbiNy"] [Date "2022.07.21"] [White "ivancito820a"] [Black "Aleibur64"] [Result "1-0"] [UTCDate "2022.07.21"] [UTCTime "02:57:04"] [WhiteElo "1622"] [BlackElo "1573"] [WhiteRatingDiff "+17"] [BlackRatingDiff "-21"] [Variant "Chess960"] [TimeControl "240+2"] [ECO "?"] [Opening "?"] [Termination "Time forfeit"] [FEN "rknnqrbb/pppppppp/8/8/8/8/PPPPPPPP/RKNNQRBB w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. f4 f6? { (0.10 → 1.33) Mistake. f5 was best. } (1... f5 2. a4 a5 3. g3 g6 4. d3 d6 5. Ra3 Ra6 6. c4) 2. Nd3?! { (1.33 → 0.47) Inaccuracy. f5 was best. } (2. f5 g6 3. g4 h5 4. h3 e5 5. a4 a5 6. Ra3 Bg7 7. Rg3 h4 8. Rd3 gxf5) 2... Nc6 3. g3 d6 4. f5 e6 5. e4 N8e7 6. Ne3 Nd4?! { (0.58 → 1.30) Inaccuracy. e5 was best. } (6... e5 7. a4) 7. c3 Ndc6 8. fxe6 Bxe6 9. Nf4 Bf7 10. O-O-O?? { (1.34 → -1.01) Blunder. d4 was best. } (10. d4 g6 11. a4 O-O-O 12. a5 a6 13. d5 Ne5 14. Qd1 Bg7 15. Ra4 Kb8 16. Qc2 Qd7) 10... Bxa2 11. c4? { (-0.75 → -1.91) Mistake. d4 was best. } (11. d4) 11... Bb3 12. d4 Bxd1 13. Qxd1 Nb4?! { (-2.00 → -1.31) Inaccuracy. Nc8 was best. } (13... Nc8) 14. Qb3?! { (-1.31 → -2.00) Inaccuracy. Ne6 was best. } (14. Ne6) 14... c5?? { (-2.00 → 2.15) Blunder. a5 was best. } (14... a5 15. Ne6 Rf7 16. c5 Nc8 17. Kb1 Re7 18. d5 dxc5 19. Nc4 a4 20. Qc3 Rxe6 21. dxe6) 15. dxc5 dxc5 16. Ne6 Nec6 17. Nxc5 O-O-O?! { (2.08 → 3.15) Inaccuracy. a5 was best. } (17... a5) 18. Nd5 Rxd5?? { (2.58 → 8.20) Blunder. a5 was best. } (18... a5 19. Qa4) 19. exd5 Qe7 20. dxc6 Qxc5?! { (15.43 → Mate in 9) Checkmate is now unavoidable. Nxc6 was best. } (20... Nxc6 21. Bxc6) 21. Bxc5?! { (Mate in 9 → 25.24) Lost forced checkmate sequence. cxb7+ was best. } (21. cxb7+ Kd7 22. Bxc5 Ke6 23. Bxf8 Na2+ 24. Qxa2 Kf7 25. b8=Q h6 26. Bd5+ Kg6 27. Qb1+ Kh5) 21... Rd8?! { (25.24 → Mate in 6) Checkmate is now unavoidable. Nxc6 was best. } (21... Nxc6) 22. Qxb4 b6 23. Bxb6 axb6 24. Qxb6 { White wins on time. } 1-0