White to play and win (medium)
 ← 
 → 
1.Rxf6! Kxf6 2.Re6+ Kg7 ( 2...fxe6 3.Qxg6+ Ke5 4.Qg7+! Kf4 5.Qg3# ) 3.Rxg6+ fxg6 ( 3...Kf8 4.Rg8+ ) 4.Qxg6+ Kf8 5.Qh6+ Kf7 6.Bg6+ Kf6 7.Bh7+ ( 7.Bh7+ Ke5 8.Qg7+ Kf4 9.Qg3# ) 1-0
[Event "Kaunas"]
[Site "?"]
[Date "1964.??.??"]
[Round "?"]
[White "Chukayev"]
[Black "Malev"]
[Result "1-0"]
[FEN "4r3/1r2ppk1/p2p1np1/2qP4/PpP5/1P1Q4/2B1R1PP/5R1K w - - 0 1"]
[SetUp "1"]

1.Rxf6 $1 Kxf6 2.Re6+ Kg7 ( 2...fxe6 3.Qxg6+ Ke5 4.Qg7+ $1 Kf4 5.Qg3# )
3.Rxg6+ fxg6 ( 3...Kf8 4.Rg8+ ) 4.Qxg6+ Kf8 5.Qh6+ Kf7 6.Bg6+ Kf6 7.Bh7+ ( 
7.Bh7+ Ke5 8.Qg7+ Kf4 9.Qg3# ) 1-0