[Event "Simon Says Event - All Puzzle Solutions: Puzzle 4 Solution"] [Site "https://lichess.org/study/fL14om8f/DASsQyMj"] [Result "*"] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/@/ac_otb"] [FEN "8/1k1p4/2p5/Q1P5/P4p2/K3bP2/8/1r6 b - - 0 1"] [SetUp "1"] [UTCDate "2017.06.11"] [UTCTime "11:02:57"] [Source "https://lichess.org/study/fL14om8f/DASsQyMj"] [Orientation "black"] 1... Bc1+ 2. Ka2 Rb2+ 3. Ka1 Bd2 4. Qd8 Bc3 5. Qxd7+ Ka8 6. Qd3 Be5 7. Qf5 Bh8 $22 8. a5 Bc3 9. Qd3 Bf6 10. Qf5 Bh8 11. a6 Bc3 12. Qd3 Be5 13. Qf5 Bh8 14. a7 Bc3 15. Qd3 Be5 16. Qf5 Bh8 { All Queen moves lead to a discovered check } { [%csl Rf5] } 17. Qf8+ Rb8+ 18. Qxh8 Rxh8 *