r3qb1r/pbp2k1p/3ppPpn/3PB3/1np2P2/4P2P/P2N4/R2QKBNR w KQ - 0 17
FEN state: r3qb1r/pbp2k1p/3ppPpn/3PB3/1np2P2/4P2P/P2N4/R2QKBNR w KQ - 0 17 ; Best move: d5e6
The current state of the chess board is: Black rook at a8, black queen at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black bishop at b7, black pawn at c7, black king at f7 and black pawn at h7. Black pawn at d6, black pawn at e6, white pawn at f6, black pawn at g6 and black knight at h6. White pawn at d5 and white bishop at e5. Black knight at b4, black pawn at c4 and white pawn at f4. White pawn at e3 and white pawn at h3. White pawn at a2 and white knight at d2. White rook at a1, white queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 17. White to move.