[White "   Romanishin - Ivanchuk, Irkustk, 1986   "]   [Black "White to play and win"]   [Result "1-0"]   [FEN "2kr3r/pp1bb2p/4pnp1/2p5/2Qq1B2/2N2B2/PP3PPP/R3R1K1 w - - 0 1"]   {Poor Chucky fell victim to a nice combination here:}   1 Nb5!   {Black can try}   1... Bxb5   ({The point is that if}   1... Qxc4 2 Nxa7 { is mate})    2 Bxb7+!    {Black gets mated after}   2... Kxb7 3 Qxb5+ Kc8 {or Ka8} 4 Qc6 {mate}