1. Nxb6+		Rxb6 (A)
2. Qh1+		Rb7
3. Qh8+		Rb8
4. Qxb8+		Kxb8
5. Rd8+		Kb7
6. Rb8 #
		(A) 1. axb6
2. Qa2+		Ra7
3. Qg8+		Kb7
4. Rd7+		Qxd7
5. Qb8 #