1nb1kbr1/3pq1pp/1pp2p2/1r2p3/pP1PNPnP/2BQ2K1/P1P1P1P1/R4BNR b - - 1 13
FEN state: 1nb1kbr1/3pq1pp/1pp2p2/1r2p3/pP1PNPnP/2BQ2K1/P1P1P1P1/R4BNR b - - 1 13 ; Best move: d7d5
The current state of the chess board is: Black knight at b8, black bishop at c8, black king at e8, black bishop at f8 and black rook at g8. Black pawn at d7, black queen at e7, black pawn at g7 and black pawn at h7. Black pawn at b6, black pawn at c6 and black pawn at f6. Black rook at b5 and black pawn at e5. Black pawn at a4, white pawn at b4, white pawn at d4, white knight at e4, white pawn at f4, black knight at g4 and white pawn at h4. White bishop at c3, white queen at d3 and white king at g3. White pawn at a2, white pawn at c2, white pawn at e2 and white pawn at g2. White rook at a1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 13. Black to move.