r2k2nr/p1p1ppbp/npqp2p1/8/PPBPP1P1/5P1b/RBPK3P/1N1Q2NR b - - 2 12
FEN state: r2k2nr/p1p1ppbp/npqp2p1/8/PPBPP1P1/5P1b/RBPK3P/1N1Q2NR b - - 2 12 ; Best move: c6c4
The current state of the chess board is: Black rook at a8, black king at d8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at e7, black pawn at f7, black bishop at g7 and black pawn at h7. Black knight at a6, black pawn at b6, black queen at c6, black pawn at d6 and black pawn at g6. White pawn at a4, white pawn at b4, white bishop at c4, white pawn at d4, white pawn at e4 and white pawn at g4. White pawn at f3 and black bishop at h3. White rook at a2, white bishop at b2, white pawn at c2, white king at d2 and white pawn at h2. White knight at b1, white queen at d1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 12. Black to move.