rnbqkb1r/2pNp1pp/p7/5p2/1p3Bn1/1P1P4/P1PKPPPP/R1Q2BNR w k - 3 10
FEN state: rnbqkb1r/2pNp1pp/p7/5p2/1p3Bn1/1P1P4/P1PKPPPP/R1Q2BNR w k - 3 10 ; Best move: d7f8
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at c7, white knight at d7, black pawn at e7, black pawn at g7 and black pawn at h7. Black pawn at a6. Black pawn at f5. Black pawn at b4, white bishop at f4 and black knight at g4. White pawn at b3 and white pawn at d3. White pawn at a2, white pawn at c2, white king at d2, white pawn at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white queen at c1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside is the only castle move available. Half move number is 3. Full move number is 10. White to move.