1...Bf4*e3
2.a4*b5 threat:
3.Sa3-c4 #
1...Rg1*f1
2.Qe2*b5 threat:
3.Sa3-c4 #
2...Sf5*e3
3.Qb5-e8 #
1.Qe2-g4 ! threat:
2.e3*f4 +
2...Rf2*f4
3.Qg4*f4 #
2.Qg4*f4 +
2...Rf2*f4
3.e3*f4 #
1...Bf4*e3
2.Bf1*b5 threat:
3.Sa3-c4 #
2...Bg2-f1
3.Qg4*e4 #
1...Rg1*f1
2.Ka6*b5 threat:
3.Sa3-c4 #
2...Sf5*e3
3.Qg4-e6 #
2...Sf5-d4 +
3.e3*d4 #
3.c3*d4 #