Key (a): 1.Bg2! f5 2.Kxf5 e6+/c6 3.Kxe6/Bf1 c5/e6+ 4.Bf1/Kxe6 Kxe4 5.Sd5 Kd4 6.f3 Kxc4 7.e3# Key (b): 1.Bh5! e6 2.Kf3 Kxe5 3.Bxf7 Kd4 4.Sc2+ Ke5 5.Kg4 Kxe4 6.f4 e5 7.Bg6#
Sacrifices.
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Joaquim Crusats - original composition since 2007 -
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