2bk1r2/r2ppp2/B1pQ1np1/pp2P2p/PP6/B1P2P1P/3b2P1/RN1K3R w - - 1 21
FEN state: 2bk1r2/r2ppp2/B1pQ1np1/pp2P2p/PP6/B1P2P1P/3b2P1/RN1K3R w - - 1 21 ; Best move: d6d2
The current state of the chess board is: Black bishop at c8, black king at d8 and black rook at f8. Black rook at a7, black pawn at d7, black pawn at e7 and black pawn at f7. White bishop at a6, black pawn at c6, white queen at d6, black knight at f6 and black pawn at g6. Black pawn at a5, black pawn at b5, white pawn at e5 and black pawn at h5. White pawn at a4 and white pawn at b4. White bishop at a3, white pawn at c3, white pawn at f3 and white pawn at h3. Black bishop at d2 and white pawn at g2. White rook at a1, white knight at b1, white king at d1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 21. White to move.