r1bqk1nr/p1Bpp1b1/1pn5/1P3ppp/3P2P1/7P/P1P1PPR1/RN1QKBN1 w Qkq - 1 10
FEN state: r1bqk1nr/p1Bpp1b1/1pn5/1P3ppp/3P2P1/7P/P1P1PPR1/RN1QKBN1 w Qkq - 1 10 ; Best move: c7d8
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, white bishop at c7, black pawn at d7, black pawn at e7 and black bishop at g7. Black pawn at b6 and black knight at c6. White pawn at b5, black pawn at f5, black pawn at g5 and black pawn at h5. White pawn at d4 and white pawn at g4. White pawn at h3. White pawn at a2, white pawn at c2, white pawn at e2, white pawn at f2 and white rook at g2. White rook at a1, white knight at b1, white queen at d1, white king at e1, white bishop at f1 and white knight at g1. White queenside, black kingside and black queenside castles are available. Half move number is 1. Full move number is 10. White to move.