Solution:
1...f6/f5 2.Be6#
1...Rg1 2.Nxg1#
1...Rg5/Rg6/Rg8 2.Nxg5#
1...Rd2/Rc2/Rb2/Ra2 2.Nxd2#
1...Rh2 2.Nxh2#
11 tries skipped1.Be5?? (2.Rd6#)
but 1...Rg6!
1.Bd4?? (2.Rc5#)
but 1...Rc2!
1.Nxh4?? (2.Qxg2#)
but 1...f6!
1.Qxh4?? (2.Qe4#/Qd4#/Qc4#)
1...f5 2.Qd4#/Qc4#/Be6#
1...Rc2 2.Qe4#/Qd4#
but 1...Rg4!
1.Qc1?? (2.Qc4#/Qc5#/Qc6#/Rc5#)
1...Rg4 2.Rc5#/Qc5#/Qc6#
1...Rg6 2.Rc5#/Qc4#/Qc5#
but 1...Rc2!
1.Qa1?? (2.Qd4#/Qe5#)
1...f6 2.Qd4#/Be6#
1...Rg4 2.Qe5#
1...Rg5 2.Qd4#
but 1...Rb2!
1.Qxg2?? (2.Ng1#/Ng5#/Nh2#/Nxh4#/Ne1#/Nd2#/Nd4#)
1...f6 2.Qg8#/Be6#
but 1...h3!
1.Bf5?? (2.Be4#)
but 1...Rg4!
1.Be8?? (2.Bxf7#)
1...Rg6 2.Ng5#
but 1...Rg7!
1.Bc6+??
1...Kc5 2.Be4#/Bb7#/Ba8#
1...Ke6 2.Be4#
but 1...Kd6!
1.Ba4?? (2.Bb3#)
1...Rc2/Rb2 2.Nd2#
but 1...Rg4!
1.Bc8! (2.Bb7#)
1...Rg6 2.Ng5#
1...Rc2 2.Nd2#
