rn1k1br1/1b3p2/p2p1npp/1p1qp2P/2PNP1P1/5P2/PP1P4/RNBQK2R w KQ - 6 17
FEN state: rn1k1br1/1b3p2/p2p1npp/1p1qp2P/2PNP1P1/5P2/PP1P4/RNBQK2R w KQ - 6 17 ; Best move: c4d5
The current state of the chess board is: Black rook at a8, black knight at b8, black king at d8, black bishop at f8 and black rook at g8. Black bishop at b7 and black pawn at f7. Black pawn at a6, black pawn at d6, black knight at f6, black pawn at g6 and black pawn at h6. Black pawn at b5, black queen at d5, black pawn at e5 and white pawn at h5. White pawn at c4, white knight at d4, white pawn at e4 and white pawn at g4. White pawn at f3. White pawn at a2, white pawn at b2 and white pawn at d2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white king at e1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 6. Full move number is 17. White to move.