[Event "Oposición de reyes: Capítulo 7"] [Date "2021.04.01"] [Result "*"] [Variant "Standard"] [ECO "?"] [Opening "?"] [StudyName "Oposición de reyes"] [ChapterName "Capítulo 7"] [ChapterURL "https://lichess.org/study/JxdvZO5C/mLgOEjXp"] [Annotator "https://lichess.org/@/krlosvillalon"] [FEN "2k5/8/8/2PK4/8/8/8/8 w - - 0 1"] [SetUp "1"] [UTCDate "2021.04.01"] [UTCTime "22:41:10"] [Orientation "white"] 1. Kc6 { We take the opposition of kings } 1... Kb8 2. Kd7 { We advance with our king towards the opposite side of the opposing king } 2... Kb7 3. c6+ Ka7 4. c7 Kb7 5. c8=Q+ Kb6 6. Qa8 Kc5 7. Qb7 Kc4 8. Qb6 Kd5 9. Qc7 Kd4 10. Qc6 Ke5 11. Kd8 Kf5 12. Qd6 Ke4 13. Qc5 Kd3 14. Qb4 Ke2 15. Qc3 Kf2 16. Qd3 Kg2 17. Qe3 Kh2 18. Qf3 Kg1 19. Qe2 Kh1 20. Ke7 Kg1 21. Kd6 Kh1 22. Kd5 Kg1 23. Ke4 Kh1 24. Kf3 Kg1 25. Qg2# *