With the rise of free platforms like Lichess, why pay for Shredder puzzles?
1. a8=Q? Stalemate! (Black king has no moves, pawn b7 is blocked.)
White to move and mate in 2.
k7/P7/K7/8/8/8/8/8 w - - 0 1 That’s too simple — stalemate again.
Better: Use the genuine (as seen in chess puzzles online):