r1bk1bn1/pp3Bpr/2ppq3/3Pp2p/Pn4p1/1P2P2P/2PB1P1R/RN1QK1N1 w Q - 0 17
FEN state: r1bk1bn1/pp3Bpr/2ppq3/3Pp2p/Pn4p1/1P2P2P/2PB1P1R/RN1QK1N1 w Q - 0 17 ; Best move: d5e6
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at d8, black bishop at f8 and black knight at g8. Black pawn at a7, black pawn at b7, white bishop at f7, black pawn at g7 and black rook at h7. Black pawn at c6, black pawn at d6 and black queen at e6. White pawn at d5, black pawn at e5 and black pawn at h5. White pawn at a4, black knight at b4 and black pawn at g4. White pawn at b3, white pawn at e3 and white pawn at h3. White pawn at c2, white bishop at d2, white pawn at f2 and white rook at h2. White rook at a1, white knight at b1, white queen at d1, white king at e1 and white knight at g1. White queenside is the only castle move available. Half move number is 0. Full move number is 17. White to move.