r1b1kbr1/1p1ppp1p/nqB5/p4npQ/P7/2P1P3/1PNP1PPP/R1B1K1NR w KQq - 1 10
FEN state: r1b1kbr1/1p1ppp1p/nqB5/p4npQ/P7/2P1P3/1PNP1PPP/R1B1K1NR w KQq - 1 10 ; Best move: c6b5
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black bishop at f8 and black rook at g8. Black pawn at b7, black pawn at d7, black pawn at e7, black pawn at f7 and black pawn at h7. Black knight at a6, black queen at b6 and white bishop at c6. Black pawn at a5, black knight at f5, black pawn at g5 and white queen at h5. White pawn at a4. White pawn at c3 and white pawn at e3. White pawn at b2, white knight 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 king at e1, white knight at g1 and white rook at h1. White kingside, white queenside and black queenside castles are available. Half move number is 1. Full move number is 10. White to move.