White to play and win (hard)
 ← 
 → 
5.Bxb7‼ Rxb7 6.Bd4! Bxd4 ( 6...Nd5 7.Bxe5+ Kf7 8.Rc7+ Rxc7 9.Bxc7 ) 7.Rc7+ Kf8 8.Rxb7 1-0
[Event "USSR"]
[Site "?"]
[Date "1968.??.??"]
[Round "?"]
[White "Zhelnin"]
[Black "Goltsov"]
[Result "1-0"]
[FEN "2R5/1p1r2kp/1P2p1p1/4bpP1/8/2n1BB1P/2P2PK1/8 w - - 4 5"]
[SetUp "1"]

5.Bxb7 $3 Rxb7 6.Bd4 $1 Bxd4 ( 6...Nd5 7.Bxe5+ Kf7 8.Rc7+ Rxc7 9.Bxc7 )  7.Rc7+ Kf8 8.Rxb7 1-0