Section D2 – h#3
2 solutions
1.Qxa6 dxe3 2.Qxc4 Nxc4 3.Rd2 Nxd2# (MM)
1.Nxb2 dxe4 2.Nxc4 Bxc4 3.Bd3 Bxd3# (MM)
Active sacrifice (black) × 4
Azemmour 10 theme (q_qS_S, s_sB_B)
Cycle of captures (bQa8 x wBa6 x bSd1[c4] x wSb2 x bQa8[c4], qBsS)
Delayed Umnov (wP- bR)
Delayed Umnov (wP- bB)
Delayed Umnov (wP- wS)
Delayed Umnov (wP- wB)
Exchange of functions (wPd2/wPd3, Active piece / Passive)
Exchange of functions (wSb2/wBa6, Captured / Mate)Hideaway (bB, sacrificial)
Hideaway (bR, sacrificial)
Play on same square (B2, 2)
Play on same square (W2, 2)
Simple choice of move order (B2, enabling W2) × 2
Unblocking sacrifice x 2
Zilahi (passive, BS, 2)
Model mate × 2