rn1qkb1r/pnppp2p/bp4p1/N1P5/1P1P1p2/P1K4P/R3PPP1/1NB2BR1 b kq - 2 16
FEN state: rn1qkb1r/pnppp2p/bp4p1/N1P5/1P1P1p2/P1K4P/R3PPP1/1NB2BR1 b kq - 2 16 ; Best move: b7a5
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black knight at b7, black pawn at c7, black pawn at d7, black pawn at e7 and black pawn at h7. Black bishop at a6, black pawn at b6 and black pawn at g6. White knight at a5 and white pawn at c5. White pawn at b4, white pawn at d4 and black pawn at f4. White pawn at a3, white king at c3 and white pawn at h3. White rook at a2, white pawn at e2, white pawn at f2 and white pawn at g2. White knight at b1, white bishop at c1, white bishop at f1 and white rook at g1. Black kingside and black queenside castles are available. Half move number is 2. Full move number is 16. Black to move.