Solution:
1...Ne4 2.Ne5#
1...Nfd1 2.Nxc1#
1...Ned1 2.Nxc1#/Nxe1#
1 tries skipped1.Bd2?? (2.Rc3#/Rxe3#)
1...Ne4 2.Ne5#
1...Nfd1 2.Nxc1#
1...Qxh6/Qg5/Nf1/Nf5/Ng2 2.Rc3#
1...Qf6 2.Rxe3#
1...Ned1 2.Nxc1#/Nxe1#
1...Nc4 2.Nc5#
1...Bc4 2.Nc5#/Rxe3#
but 1...d4!
1.Bxe1! (2.Rc3#/Nxc1#)
1...gxf3/Rb1/Ra1/Rd1 2.Rc3#
1...Ne4 2.Nxc1#/Ne5#
1...Nfd1/d4/Qf6/Ned1 2.Nxc1#
1...Bc4/Nc4 2.Nxc1#/Nc5#
1...Rxe1 2.Nxe1#
1.Bd4! (2.Rc3#/Rxe3#)
1...Ne4 2.Ne5#
1...Nfd1 2.Nxc1#
1...Qxh6/Qg5/Nf1/Nf5/Ng2 2.Rc3#
1...Ned1 2.Nxc1#/Nxe1#
1...Nc4 2.Nc5#
1...Bc4 2.Nc5#/Rxe3#