rqk2bnr/7p/1ppp4/P3pp1R/P1n2PB1/6P1/N1PPP3/R1BQK1N1 w Q - 0 17
FEN state: rqk2bnr/7p/1ppp4/P3pp1R/P1n2PB1/6P1/N1PPP3/R1BQK1N1 w Q - 0 17 ; Best move: h5f5
The current state of the chess board is: Black rook at a8, black queen at b8, black king at c8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at h7. Black pawn at b6, black pawn at c6 and black pawn at d6. White pawn at a5, black pawn at e5, black pawn at f5 and white rook at h5. White pawn at a4, black knight at c4, white pawn at f4 and white bishop at g4. White pawn at g3. White knight at a2, white pawn at c2, white pawn at d2 and white pawn at e2. White rook at a1, white bishop at c1, 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.