2rqkbnr/p1pppp2/b5p1/1P5p/nP2P3/N1P1K1P1/3P1P1P/2BQ1BNR b k - 0 12
FEN state: 2rqkbnr/p1pppp2/b5p1/1P5p/nP2P3/N1P1K1P1/3P1P1P/2BQ1BNR b k - 0 12 ; Best move: a4c3
The current state of the chess board is: Black rook at c8, black queen at d8, 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 pawn at e7 and black pawn at f7. Black bishop at a6 and black pawn at g6. White pawn at b5 and black pawn at h5. Black knight at a4, white pawn at b4 and white pawn at e4. White knight at a3, white pawn at c3, white king at e3 and white pawn at g3. White pawn at d2, white pawn at f2 and white pawn at h2. White bishop at c1, white queen at d1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside is the only castle move available. Half move number is 0. Full move number is 12. Black to move.