<p><font color="#008000" face="Verdana" size="2"><strong>1.Qc4? Ke1 = <br /> 1.Qa2 Be4 2.Qc4 Bh7 3.Qc3 Ke2 4.Qg3 Be4 5.Kb8 Kd2 6.Kc7 Kc2 7.Kd6 g6 8.Qh4 Bf8+ 9.Ke6 Bf5+ 10.Kf7 Ba3 <br /> 11.Qa4+ Kb2 12.Kf6 Bc2 13.Qc4! Bf5 14.Qd4+! Kc2 15.Qa4+! Kb2 16.Qc4! Bf8 17.Qf4 Kb3 18.Qg3+ Kc4 19.Qc7+ Bc5 20.Ke5 +- <br />     19…Kd3,Kd4 20.Qd8+ +- <br />     19…Kb3 20.Qf7+ +- <br /> 16…Kb1 17.Ke5 Bc1 18.Qe2 Bb2+ 19.Kd5 Bc3 20.Kc4 +- <br />     19…Kc1 20.Kc4 +- <br /> </strong>     17…Bb2+ 18.Kd5 +- <br /> 16…Bc2 17.Ke5 +- <br /> 14…Kb1 15.Qd1+ Bc1 16.Ke5 +- <br /> 14…Kb3 15.Qe3+ +- <br /> 4…Bd3 5.Kb7 Kd2 6.Kc6 Kc2 7.Qh4 Bc1 8.Qa4+ Kc3 9.Qa5+ Kc2 10.Qc5+ +- <br /> 7…Bd2 8.Qa4+ Kb2 9.Qd4+ +- <br /> 1…Be3+ 2.Kb8 Bf4+ 3.Kc8 +- <br /> 1…Bf3 2.Qf2 +- <br /> 1…Bf1 2.Kb7 +-      <strong><font color="#ff0000"> (Author)</font></strong></font></p>