1...Bf4[a]/Bg5[a]/Bh6[a]/Bd2[a] 2.Nb2#[A]
1.Bb4? zz
1...Bf4[a]/Bg5[a]/Bh6[a]/Bd2[a] 2.Nb2#[A]
1...Nf4[b]/Ng1[b]/Ng3[b]/Nc1[b]/Nc3[c] 2.Nc5#[B]
but 1...Bc1!
1.Qh5? (2.Qe8#[C])
but 1...Nc3[c]!
1.Qxe3? (2.Qe8#[C]/Nb2#[A])
1...Nc3[c] 2.Qxd4#
but 1...dxe3!
1.Rbb5? (2.Nb2#[A])
but 1...Bc1!
1.Re5?? (2.Qd7#)
but 1...Nc3[c]!
1.Rd5?? (2.Qd7#)
but 1...Nc3[c]!
1.Qh1?? (2.Qc6#)
but 1...Nc3[c]!
1.Qh7?? (2.Qd7#)
but 1...Nc3[c]!
1.Qf3?? (2.Qc6#)
but 1...Nc3[c]!
1.Qg2?? (2.Qc6#)
but 1...Nc3[c]!
1.Rb6?? (2.Nb2#[A])
but 1...Bc1!
1.Rb7?? (2.Nb2#[A])
but 1...Bc1!
1.Rb8?? (2.Nb2#[A])
but 1...Bc1!
1.Bg2?? (2.Bc6#)
but 1...Nc3[c]!
1.Rfb5! zz
1...Bf4[a]/Bg5[a]/Bh6[a]/Bd2[a]/Bc1 2.Nc5#[B]
1...Nf4[b]/Ng1[b]/Ng3[b]/Nc1[b]/Nc3[c] 2.Nb2#[A]