Correct answer: Ng81...Rg2 2.Qb7# 1...Bf2 2.Qf5# 1...Qd2 2.Rc:d2# 1...Qc1 2.R:c1# 1...Qe2 2.R:e2# 1...Q:c2 2.B:c2# 1.Rc1+?? 1...Qc2
