r1b1kbnr/1p3ppp/8/p1ppP3/2P1PQ2/NPq5/P3NPPP/R1BK1B1R b kq - 0 12
FEN state: r1b1kbnr/1p3ppp/8/p1ppP3/2P1PQ2/NPq5/P3NPPP/R1BK1B1R b kq - 0 12 ; Best move: c3a1
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at b7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at a5, black pawn at c5, black pawn at d5 and white pawn at e5. White pawn at c4, white pawn at e4 and white queen at f4. White knight at a3, white pawn at b3 and black queen at c3. White pawn at a2, white knight at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at c1, white king at d1, white bishop at f1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 12. Black to move.