2r1kb1r/p1p3p1/3pppb1/1p3n1p/Pn3PP1/7P/2PPP1B1/BR1Q1KNR w k - 0 17
FEN state: 2r1kb1r/p1p3p1/3pppb1/1p3n1p/Pn3PP1/7P/2PPP1B1/BR1Q1KNR w k - 0 17 ; Best move: g4f5
The current state of the chess board is: Black rook at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at c7 and black pawn at g7. Black pawn at d6, black pawn at e6, black pawn at f6 and black bishop at g6. Black pawn at b5, black knight at f5 and black pawn at h5. White pawn at a4, black knight at b4, white pawn at f4 and white pawn at g4. White pawn at h3. White pawn at c2, white pawn at d2, white pawn at e2 and white bishop at g2. White bishop at a1, white rook at b1, white queen at d1, white king at f1, white knight at g1 and white rook at h1. Black kingside is the only castle move available. Half move number is 0. Full move number is 17. White to move.