Solution:
1...Nd6/Rb5/Rb4/Rb3/Rb2/Rbb1/Rb8/Re6 2.Ne6#
1...Nh4/Ne1/Ne3 2.Qe3#
1...Rb7 2.Nxd5#/Ne6#
1...Rc6/Qa7/Qa6/Qa4/Qa3/Qa1/Qb8 2.Nxd5#
1...dxe4 2.Qg3#/Qxf1#
1...fxe4 2.Qxf1#
5 tries skipped1.Be3+??
1...Kf3 2.Ng5#/Nd2#
1...Ke5 2.Qd4#
but 1...Nxe3!
1.Qd2+??
1...Kf3 2.Ng5#
1...Ne3 2.Qxe3#
but 1...Kxe4!
1.Nf2?? (2.Qg3#/Nh3#)
1...Ne3 2.Qxe3#
1...Qa3 2.Nxd5#/Nh3#
1...Rb3 2.Ne6#/Nh3#
1...Rxg6 2.Nh3#
but 1...Rxf2!
1.Nd6?? (2.Ne6#/Qg3#/Qxf1#/Qxf5#)
1...Nxd6 2.Ne6#
1...Ne7 2.Ne6#/Qg3#/Qxf1#
1...Nh4 2.Ne6#/Qe3#/Qg3#
1...Ne1 2.Ne6#/Qe3#/Qg3#/Qxf5#
1...Ne3 2.Qxe3#
1...Qa6/Qa1 2.Qg3#/Qxf5#/Nxd5#/Ne6#
1...Qa3 2.Nxd5#/Ne6#/Qxf5#
1...Qa2/Rf2/Rd1/Rc1/Rfb1/Ra1/Rg1/Rh1/Rb2/Rbb1 2.Ne6#/Qg3#/Qxf5#
1...Rf3/Rb3 2.Qxf5#/Ne6#
1...Re1 2.Qg3#/Qxf5#
but 1...Rxd6!
1.Nc5?? (2.Qg3#/Qxf1#)
1...Nh4/Ne1 2.Qe3#/Qg3#
1...Ne3 2.Qxe3#
1...Qa6/Qa1 2.Nxd5#/Qg3#
1...Qa3 2.Nxd5#
1...Qa2/Rf2/Re1/Rd1/Rc1/Rfb1/Ra1/Rg1/Rh1 2.Qg3#
1...Rb3 2.N5e6#/N7e6#
1...Rb2/Rbb1 2.N5e6#/N7e6#/Qg3#
1...Rxg6 2.Qxf1#
but 1...Rf3!
1.Ng3! (2.Qxf1#/Qxf5#/Ne2#)
1...Nd6 2.Qxf1#/Ne6#/Ne2#
1...Ne7/Rf6 2.Qxf1#/Ne2#
1...Nh4 2.Qe3#/Ne2#
1...Ne1 2.Qe3#/Qxf5#/Ne2#
1...Ne3 2.Qxe3#
1...Rf2/Re1/Qa2 2.Qxf5#
1...Rf3/Rd1/Rc1/Rfb1/Ra1/Rg1/Rh1 2.Qxf5#/Ne2#
1...Rb3/Rbb1 2.Qxf5#/Ne6#/Ne2#
1...Rb2 2.Ne6#/Qxf5#
1...Re6 2.Qxf1#/Qxf5#/Nxe6#
1...Qa6/Qa3/Qa1 2.Qxf5#/Nxd5#/Ne2#
1.Ng5! (2.Qg3#/Qxf1#/Nh3#)
1...Nh4/Ne1 2.Qd2#/Qe3#/Qg3#/Nh3#
1...Ne3 2.Qxe3#
1...Qa6/Qa1 2.Qg3#/Nxd5#/Nh3#
1...Qa3 2.Nxd5#/Nh3#
1...Qa2/Rf2 2.Qg3#/Nh3#
1...Rf3 2.Qxf3#
1...Re1/Rd1/Rc1/Rfb1/Ra1/Rg1/Rh1 2.Qf3#/Qg3#/Nh3#
1...Rb3 2.Nce6#/Nh3#/Nge6#
1...Rb2/Rbb1 2.Nce6#/Qg3#/Nh3#/Nge6#
1.Nd2! (2.Qg3#/Qxf1#)
1...Nh4/Ne1 2.Qe3#/Qg3#
1...Ne3 2.Qxe3#
1...Rb3 2.Ne6#
1...Rbb1 2.Ne6#/Qg3#
1...Rxg6 2.Qxf1#
1...Rf2 2.Qg3#
1...Rf3 2.Qxf3#
1...Re1/Rd1/Rc1/Rfb1/Ra1/Rg1/Rh1 2.Qf3#/Qg3#
1...Qa6/Qa1 2.Nxd5#/Qg3#
1...Qa3 2.Nxd5#
1.Nc3! (2.Qg3#/Qxf1#/Ne2#)
1...Nh4/Ne1 2.Qe3#/Qg3#/Ne2#
1...Ne3 2.Qxe3#
1...Rb2 2.Ne6#/Qg3#
1...Rbb1 2.Ne6#/Ne2#/Qg3#
1...Re6 2.Nxe6#/Qg3#/Qxf1#
1...Rxg6 2.Ne2#/Qxf1#
1...Rf2/Re1/Qa2 2.Qg3#
1...Rf3 2.Ne2#
1...Rd1/Rc1/Rfb1/Ra1/Rg1/Rh1 2.Ne2#/Qg3#
1...Qa6/Qa1 2.N3xd5#/Ne2#/N7xd5#/Qg3#