rnb1qbnr/1pp1p1p1/3pkp2/p6p/7P/P1NPB3/1PP1PPP1/R2QKBNR w K - 1 8
FEN state: rnb1qbnr/1pp1p1p1/3pkp2/p6p/7P/P1NPB3/1PP1PPP1/R2QKBNR w K - 1 8 ; Best move: d3d4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at b7, black pawn at c7, black pawn at e7 and black pawn at g7. Black pawn at d6, black king at e6 and black pawn at f6. Black pawn at a5 and black pawn at h5. White pawn at h4. White pawn at a3, white knight at c3, white pawn at d3 and white bishop at e3. White pawn at b2, white pawn at c2, white pawn at e2, white pawn at f2 and white pawn at g2. White rook at a1, white queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 1. Full move number is 8. White to move.