08-11



Tries: 1.Qf3/g3/h3? but 1...Kf6! Key: 1.c5! Bxa4 2.Qg8+ Bg7 3.Qxg7# 2...Kf6 3.Bc3# 1...Bxf5+ 2.Sg6+ Kf6 3.g5# 1...Kf6 2.Bc3+ Kg5 3.Sh3# 1...Kxg4 2.Qh3+ Kg5 3.Sd5# 1...b1S 2.Sd5+ Sxd2 3.Qe3#
Sacrifices, underpromotion.