1r1q1b1r/ppp4p/6k1/2np1pP1/PP3p2/4PQPB/3nN3/RNBK3R w - - 0 21
FEN state: 1r1q1b1r/ppp4p/6k1/2np1pP1/PP3p2/4PQPB/3nN3/RNBK3R w - - 0 21 ; Best move: c1d2
The current state of the chess board is: Black rook at b8, black queen at d8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7 and black pawn at h7. Black king at g6. Black knight at c5, black pawn at d5, black pawn at f5 and white pawn at g5. White pawn at a4, white pawn at b4 and black pawn at f4. White pawn at e3, white queen at f3, white pawn at g3 and white bishop at h3. Black knight at d2 and white knight at e2. White rook at a1, white knight at b1, white bishop at c1, white king at d1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 21. White to move.