rq2kbnr/1b3p2/p1ppp2p/1p6/2N5/P3N3/1P1PPPPR/1RBQKB2 w kq - 0 17
FEN state: rq2kbnr/1b3p2/p1ppp2p/1p6/2N5/P3N3/1P1PPPPR/1RBQKB2 w kq - 0 17 ; Best move: c4a5
The current state of the chess board is: Black rook at a8, black queen at b8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black bishop at b7 and black pawn at f7. Black pawn at a6, black pawn at c6, black pawn at d6, black pawn at e6 and black pawn at h6. Black pawn at b5. White knight at c4. White pawn at a3 and white knight at e3. White pawn at b2, white pawn at d2, white pawn at e2, white pawn at f2, white pawn at g2 and white rook at h2. White rook at b1, white bishop at c1, white queen at d1, white king at e1 and white bishop at f1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 17. White to move.