[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "White to move"]
[Black "?"]
[Result "*"]
[Annotator "peter"]
[SetUp "1"]
[FEN "1rb3k1/1p5p/p2b3q/1n1Pp2B/8/6p1/PP2Q1P1/2R2RK1 w - - 0 0"]
[PlyCount "13"]
[SourceVersionDate "2020.02.02"]
{} 1. Rxc8+ Rxc8 2. Qg4+ Qg7 (2... Kh8 3. Qxc8+ Kg7 4. Rf7#) 3. Qxc8+ {
Well done if you got this far - consider the puzzle solved. But did you see
the neat finish beyond here?} Bf8 {Now white wants to play Bf7+ Kh8 and Be6
after which the bishop on f8 is lost. But if white plays Bf7 black give up
his queen for the bishop and rook, and although white is winning easily he is
a long way from mate. So...} 4. Qe6+ Kh8 5. Qe8 Kg8 6. Bf7+ {now the bishop
is protected by the white queen as well as the rook} Kh8 7. Be6 {The bishop on
f8 cannot be defended and mate follows quickly.} *