r1n1kbnr/5p2/p3b2p/2pBp2p/RP5P/2P2P2/NQ1PP3/4K1NR w Kkq - 1 22
FEN state: r1n1kbnr/5p2/p3b2p/2pBp2p/RP5P/2P2P2/NQ1PP3/4K1NR w Kkq - 1 22 ; Best move: d5a8
The current state of the chess board is: Black rook at a8, black knight at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at f7. Black pawn at a6, black bishop at e6 and black pawn at h6. Black pawn at c5, white bishop at d5, black pawn at e5 and black pawn at h5. White rook at a4, white pawn at b4 and white pawn at h4. White pawn at c3 and white pawn at f3. White knight at a2, white queen at b2, white pawn at d2 and white pawn at e2. White king at e1, white knight at g1 and white rook at h1. White kingside, black kingside and black queenside castles are available. Half move number is 1. Full move number is 22. White to move.