[White "   Fischer - Beach, Poughskeepsie, 1963   "]   [Black "White to play and win"]   [Result "1-0"]   [FEN "1r2k2r/p5bp/4p1p1/q2pn3/1p2N1P1/6QP/PPP5/1KBR3R w - - 0 1"]   {In today's problem, White has the winning deflection:}   1 Bh6!     { The only move with which Black can refuse the sacrifice is} 1... Qc7    ({ If Black takes, than he loses material:}   1... Bxh6 2 Qxe5 O-O 3 Nf6+! {Qxe6+ is also good}   {And Black must give up the exchange})   {but than White has the very nice}   2 Nd6+!   2... Kf8   (2... Kd8 3 Bxg7 Qxg7 4 Qxe5 and 5 Nf7+ { wins})   3 Rhf1+ Kg8 4 Bxg7 Qxg7 5 Nf7! { and wins}