rn3k1r/1pp3qp/1b3p1n/p2p2P1/P2PpP1p/NRQ4b/1PP1P1B1/R1B1K1N1 w Q - 1 17
FEN state: rn3k1r/1pp3qp/1b3p1n/p2p2P1/P2PpP1p/NRQ4b/1PP1P1B1/R1B1K1N1 w Q - 1 17 ; Best move: c3h3
The current state of the chess board is: Black rook at a8, black knight at b8, black king at f8 and black rook at h8. Black pawn at b7, black pawn at c7, black queen at g7 and black pawn at h7. Black bishop at b6, black pawn at f6 and black knight at h6. Black pawn at a5, black pawn at d5 and white pawn at g5. White pawn at a4, white pawn at d4, black pawn at e4, white pawn at f4 and black pawn at h4. White knight at a3, white rook at b3, white queen at c3 and black bishop at h3. White pawn at b2, white pawn at c2, white pawn at e2 and white bishop at g2. White rook at a1, white bishop at c1, white king at e1 and white knight at g1. White queenside is the only castle move available. Half move number is 1. Full move number is 17. White to move.