Christian Poisson (France)
 
Win 2+4

1.Qc4? Ke1 =
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
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 +-
                                                                            19…Kd3,Kd4 20.Qd8+ +-
                                                                            19…Kb3 20.Qf7+ +-
                                                            16…Kb1 17.Ke5 Bc1 18.Qe2 Bb2+ 19.Kd5 Bc3 20.Kc4 +-
                                                                            19…Kc1 20.Kc4 +-
                                                                17…Bb2+ 18.Kd5 +-
                                                            16…Bc2 17.Ke5 +-
                                                      14…Kb1 15.Qd1+ Bc1 16.Ke5 +-
                                                      14…Kb3 15.Qe3+ +-
            4…Bd3 5.Kb7 Kd2 6.Kc6 Kc2 7.Qh4 Bc1 8.Qa4+ Kc3 9.Qa5+ Kc2 10.Qc5+ +-
                        7…Bd2 8.Qa4+ Kb2 9.Qd4+ +-
1…Be3+ 2.Kb8 Bf4+ 3.Kc8 +-
1…Bf3 2.Qf2 +-
1…Bf1 2.Kb7 +-                  (Author)