1nbqkb1r/r1pp4/pN4pn/1p2pp1p/1P2P3/3K4/P1PP1PPP/R1BQ1BNR w k - 0 10
FEN state: 1nbqkb1r/r1pp4/pN4pn/1p2pp1p/1P2P3/3K4/P1PP1PPP/R1BQ1BNR w k - 0 10 ; Best move: b6c8
The current state of the chess board is: 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 rook at a7, black pawn at c7 and black pawn at d7. Black pawn at a6, white knight at b6, black pawn at g6 and black knight at h6. Black pawn at b5, black pawn at e5, black pawn at f5 and black pawn at h5. White pawn at b4 and white pawn at e4. White king at d3. White pawn at a2, white pawn at c2, white pawn at d2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at d1, 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 0. Full move number is 10. White to move.