1nbqkb1r/4p1pp/r6n/pp1p1p2/NP6/3P2PP/2P1PP1R/R1BQKBN1 w Qk - 0 10
FEN state: 1nbqkb1r/4p1pp/r6n/pp1p1p2/NP6/3P2PP/2P1PP1R/R1BQKBN1 w Qk - 0 10 ; Best move: a4c5
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 pawn at e7, black pawn at g7 and black pawn at h7. Black rook at a6 and black knight at h6. Black pawn at a5, black pawn at b5, black pawn at d5 and black pawn at f5. White knight at a4 and white pawn at b4. White pawn at d3, white pawn at g3 and white pawn at h3. White pawn at c2, white pawn at e2, white pawn at f2 and white rook at h2. White rook at a1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white knight at g1. White queenside and black kingside castles are available. Half move number is 0. Full move number is 10. White to move.