Correct answer: Rg51...c5 2.Nge7# 1.R:c7?? (2.Nf6#/Nge7#/c4#/Ne3#) 1...b5 2.Nf6#/Nge7#/Ne3# 1...N:c8 2.Qa2# but 1...Nc6! 1.c4+?? 1...Kc6 2.