3rkbn1/p2b2pr/1q5p/1ppp1p2/PnPP1pP1/4PQ2/1B1NK2P/4RBNR w - - 0 18
FEN state: 3rkbn1/p2b2pr/1q5p/1ppp1p2/PnPP1pP1/4PQ2/1B1NK2P/4RBNR w - - 0 18 ; Best move: c4d5
The current state of the chess board is: Black rook at d8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at a7, black bishop at d7, black pawn at g7 and black rook at h7. Black queen at b6 and black pawn at h6. Black pawn at b5, black pawn at c5, black pawn at d5 and black pawn at f5. White pawn at a4, black knight at b4, white pawn at c4, white pawn at d4, black pawn at f4 and white pawn at g4. White pawn at e3 and white queen at f3. White bishop at b2, white knight at d2, white king at e2 and white pawn at h2. White rook at e1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 18. White to move.