Section D2 – h#2.5
3 solutions
1…Nb8 2,Nc5 Kf6 3.Qd5 Nb5# (MM)
1…Nc7 2.Rd8 Kg7 3.Ke7 Nf5# (MM)
1…Kxg8 2.Ke7 Nxc6+ 3.Ke8 Nc7# (IM)
AntiZielElement (W1, flight-unguard)
BK moves only
Distant self-block
Simple choice of move order (B2, enabling W2)
Simple choice of move order (W1, enabling B2)
Ideal mate × 1
Model mate × 2