r1bqkb1r/p1pppp2/5np1/1N5p/6P1/1P5N/PBPnPP1P/R2QKB1R w KQkq - 0 9
FEN state: r1bqkb1r/p1pppp2/5np1/1N5p/6P1/1P5N/PBPnPP1P/R2QKB1R w KQkq - 0 9 ; Best move: d1d2
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at d7, black pawn at e7 and black pawn at f7. Black knight at f6 and black pawn at g6. White knight at b5 and black pawn at h5. White pawn at g4. White pawn at b3 and white knight at h3. White pawn at a2, white bishop at b2, white pawn at c2, black knight at d2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at a1, white queen at d1, 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 9. White to move.