Section D2 – h#3
4 solutions
1.Kc3 Rxc5+ 2.Kb2 Rxb5+ 3.Kc1 Rb1# (MM)
1.e2 Rf5 2.Ke3 Bd5 3.Qd4 Rf3#
1.Qb7 Bh1 2.Qg2 Rd5+ 3.Ke4 Bxg2# (MM)
1.Bd6 Ba8 2.Qb7 Re4+ 3.Kd5 Bxb7# (MM)
Active sacrifice (black, delayed) × 2
Anti-Bristol (mixed)
Anticipatory interference (white-black)
Bristol (mixed, wB-bQ, impure, 3, 5)
Consecutive Umnov (black-black, pkq, 2)
Distant self-block × 2
Hesitation (wB) × 2
Maslar theme × 2
Place exchange in final positions (bicolor, Rk)
Play on same square (W2, 2)
Model mate × 3
Mate on the white piece square × 1
Ambush (bQ)
Check prevention (white-white)
Choice of move order (B1, interference avoidance, black-white)
Choice of move order (W1, flight-guard avoidance, white-black)
Long-trip (wR, 3)