rn3qnr/1b1p1k1p/P1p2p2/3Pp3/1P2P1p1/2N4P/P1N2PP1/R2QKB1R w KQ - 1 17
FEN state: rn3qnr/1b1p1k1p/P1p2p2/3Pp3/1P2P1p1/2N4P/P1N2PP1/R2QKB1R w KQ - 1 17 ; Best move: a6b7
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at f8, black knight at g8 and black rook at h8. Black bishop at b7, black pawn at d7, black king at f7 and black pawn at h7. White pawn at a6, black pawn at c6 and black pawn at f6. White pawn at d5 and black pawn at e5. White pawn at b4, white pawn at e4 and black pawn at g4. White knight at c3 and white pawn at h3. White pawn at a2, white knight at c2, white pawn at f2 and white pawn at g2. White rook at a1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 1. Full move number is 17. White to move.