White to play and win (hard)
 ← 
 → 
1.Nxb7‼ Rxb7 2.Qxb7 Qxb7 ( 2...Rxc3 3.Qxe7 Rxc1+ 4.Kg2 ) 3.Rxc8 Kf8 4.Rb8! Qxb8 ( 4...Qa7 5.Rxe8+ Kxe8 6.Rc8+ Ke7 7.Nc6+ Kd7 8.Nxa7 ) 5.Nd7+ Ke7 6.Nxb8 1-0
[Event "Leningrad"]
[Site "?"]
[Date "1949.??.??"]
[Round "?"]
[White "Taimanov"]
[Black "Lisitsyn"]
[Result "1-0"]
[FEN "n1r1n1k1/1pr1q1pp/p3p3/P1NpNp2/3P1P2/1QR1P3/1P3P1P/2R2K2 w - - 0 1"]
[SetUp "1"]

1.Nxb7 $3 Rxb7 2.Qxb7 Qxb7 ( 2...Rxc3 3.Qxe7 Rxc1+ 4.Kg2 )  3.Rxc8 Kf8 4.Rb8 $1 Qxb8 ( 4...Qa7 5.Rxe8+ Kxe8 6.Rc8+ Ke7 7.Nc6+ Kd7 8.Nxa7 )  5.Nd7+ Ke7 6.Nxb8 1-0