rn2kbnr/p1ppq1pp/1P3p2/4p3/3N4/1P5P/2QPPPP1/RNB1KB1R b Qkq - 0 10
FEN state: rn2kbnr/p1ppq1pp/1P3p2/4p3/3N4/1P5P/2QPPPP1/RNB1KB1R b Qkq - 0 10 ; Best move: c7b6
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at d7, black queen at e7, black pawn at g7 and black pawn at h7. White pawn at b6 and black pawn at f6. Black pawn at e5. White knight at d4. White pawn at b3 and white pawn at h3. White queen at c2, white pawn at d2, white pawn at e2, white pawn at f2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at c1, white king at e1, white bishop at f1 and white rook at h1. White queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 10. Black to move.