1rbqkb2/1pp1pNp1/6r1/p2p1n2/2P2p2/2P2P2/P3P3/RNBQK2R w - - 0 21
FEN state: 1rbqkb2/1pp1pNp1/6r1/p2p1n2/2P2p2/2P2P2/P3P3/RNBQK2R w - - 0 21 ; Best move: f7d8
The current state of the chess board is: Black rook at b8, black bishop at c8, black queen at d8, black king at e8 and black bishop at f8. Black pawn at b7, black pawn at c7, black pawn at e7, white knight at f7 and black pawn at g7. Black rook at g6. Black pawn at a5, black pawn at d5 and black knight at f5. White pawn at c4 and black pawn at f4. White pawn at c3 and white pawn at f3. White pawn at a2 and white pawn at e2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white king at e1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 21. White to move.