rn2kb1r/1b1p3n/2pBp2p/p4pp1/p3P1P1/3P3P/PqP2P2/RN2KB1R w KQkq - 0 18
FEN state: rn2kb1r/1b1p3n/2pBp2p/p4pp1/p3P1P1/3P3P/PqP2P2/RN2KB1R w KQkq - 0 18 ; Best move: d6f8
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black bishop at f8 and black rook at h8. Black bishop at b7, black pawn at d7 and black knight at h7. Black pawn at c6, white bishop at d6, black pawn at e6 and black pawn at h6. Black pawn at a5, black pawn at f5 and black pawn at g5. Black pawn at a4, white pawn at e4 and white pawn at g4. White pawn at d3 and white pawn at h3. White pawn at a2, black queen at b2, white pawn at c2 and white pawn at f2. White rook at a1, white knight at b1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 18. White to move.