1nq1kb1r/1pp1pp1n/r5p1/PN1p3p/3P1Pb1/P3B3/2P1P1PP/2RQKBNR b Kk - 2 12
FEN state: 1nq1kb1r/1pp1pp1n/r5p1/PN1p3p/3P1Pb1/P3B3/2P1P1PP/2RQKBNR b Kk - 2 12 ; Best move: a6a5
The current state of the chess board is: Black knight at b8, black queen at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at c7, black pawn at e7, black pawn at f7 and black knight at h7. Black rook at a6 and black pawn at g6. White pawn at a5, white knight at b5, black pawn at d5 and black pawn at h5. White pawn at d4, white pawn at f4 and black bishop at g4. White pawn at a3 and white bishop at e3. White pawn at c2, white pawn at e2, white pawn at g2 and white pawn at h2. White rook at c1, white queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside and black kingside castles are available. Half move number is 2. Full move number is 12. Black to move.