rnb2bnr/1ppkqppp/4p3/p2p3P/1P6/4P3/P1PPQPP1/RNBK1BNR b - - 2 6
FEN state: rnb2bnr/1ppkqppp/4p3/p2p3P/1P6/4P3/P1PPQPP1/RNBK1BNR b - - 2 6 ; Best move: a5b4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at b7, black pawn at c7, black king at d7, black queen at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at e6. Black pawn at a5, black pawn at d5 and white pawn at h5. White pawn at b4. White pawn at e3. White pawn at a2, white pawn at c2, white pawn at d2, white queen at e2, white pawn at f2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at c1, white king at d1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 6. Black to move.