Black could have captured White's bishop. It may not have left its square.
Actually, the last move was c2-c4. Black couldn't have captured white's bishop if it was on f1. Once you figure out why, the reason c2-c4 was the last move becomes apparent (hint: Black's Pawns and White's remaining men).
Ah i see. The pawns must have made 10 captures, and there are 6 white pieces/pawns left on the board. This means that the white light-square bishop was captured by a pawn. Hence, the e-pawn was not moved last, as then the bishop would never have made it out. The last move by white was c2-c4, and the solution is 1. bxc3 any move 2. b2#
Originally posted by DejectionYeah, that's it. [Minor typo - move 2 should be 2...c2#]
Ah i see. The pawns must have made 10 captures, and there are 6 white pieces/pawns left on the board. This means that the white light-square bishop was captured by a pawn. Hence, the e-pawn was not moved last, as then the bishop would never have made it out. The last move by white was c2-c4, and the solution is 1. bxc3 any move 2. b2#
Originally posted by DejectionVery nice!
Ah i see. The pawns must have made 10 captures, and there are 6 white pieces/pawns left on the board. This means that the white light-square bishop was captured by a pawn. Hence, the e-pawn was not moved last, as then the bishop would never have made it out. The last move by white was c2-c4, and the solution is 1. bxc3 any move 2. b2#