Correct answer: Kc21.Rgg2?? (2.R:a2#) but 1...B:g2! 1.Rg1?? (2.Kc2#) but 1...Bg2! 1.Re1?? (2.Kc2#) but 1...B:f3! 1.Kc2! (2.Rg1#/Re1#) 1...
