rn1qkbn1/p1p1pppr/B1bp3p/1pP5/3PPP2/P7/1P4PP/RNBQ1KNR w q - 1 9
FEN state: rn1qkbn1/p1p1pppr/B1bp3p/1pP5/3PPP2/P7/1P4PP/RNBQ1KNR w q - 1 9 ; Best move: d4d5
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at a7, black pawn at c7, black pawn at e7, black pawn at f7, black pawn at g7 and black rook at h7. White bishop at a6, black bishop at c6, black pawn at d6 and black pawn at h6. Black pawn at b5 and white pawn at c5. White pawn at d4, white pawn at e4 and white pawn at f4. White pawn at a3. White pawn at b2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white king at f1, white knight at g1 and white rook at h1. Black queenside is the only castle move available. Half move number is 1. Full move number is 9. White to move.