2bq3r/p1ppk2p/1rn5/1pb3p1/1PPnpPP1/4PR2/PB1P4/RN1QK3 w Q - 0 18
FEN state: 2bq3r/p1ppk2p/1rn5/1pb3p1/1PPnpPP1/4PR2/PB1P4/RN1QK3 w Q - 0 18 ; Best move: f3h3
The current state of the chess board is: Black bishop at c8, black queen at d8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at d7, black king at e7 and black pawn at h7. Black rook at b6 and black knight at c6. Black pawn at b5, black bishop at c5 and black pawn at g5. White pawn at b4, white pawn at c4, black knight at d4, black pawn at e4, white pawn at f4 and white pawn at g4. White pawn at e3 and white rook at f3. White pawn at a2, white bishop at b2 and white pawn at d2. White rook at a1, white knight at b1, white queen at d1 and white king at e1. White queenside is the only castle move available. Half move number is 0. Full move number is 18. White to move.