
Checkmate in (2) Moves !!



I pushed the stockfish button for the fen
8/8/8/8/4R3/6k1/8/4K2R w - - 0 1 (no castling allowed)
NOT
8/8/8/8/4R3/6k1/8/4K2R w K - 0 1 ( White King side castling allowed )
Very amusing all the same. It is mate in three as posted.