rnb2bnr/4k3/2p2pQ1/p2Pp2p/Pq6/3B2PP/R1PPNP2/1NB1K2R w K - 0 18
FEN state: rnb2bnr/4k3/2p2pQ1/p2Pp2p/Pq6/3B2PP/R1PPNP2/1NB1K2R w K - 0 18 ; Best move: c1a3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black bishop at f8, black knight at g8 and black rook at h8. Black king at e7. Black pawn at c6, black pawn at f6 and white queen at g6. Black pawn at a5, white pawn at d5, black pawn at e5 and black pawn at h5. White pawn at a4 and black queen at b4. White bishop at d3, white pawn at g3 and white pawn at h3. White rook at a2, white pawn at c2, white pawn at d2, white knight at e2 and white pawn at f2. White knight at b1, white bishop at c1, white king at e1 and white rook at h1. White kingside is the only castle move available. Half move number is 0. Full move number is 18. White to move.