r1bk2nr/1p1pq1pp/p1p1pp2/n7/1bNP3Q/1PP1PP2/P4KPP/R1B2BNR b - - 7 13
FEN state: r1bk2nr/1p1pq1pp/p1p1pp2/n7/1bNP3Q/1PP1PP2/P4KPP/R1B2BNR b - - 7 13 ; Best move: b4c3
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at d8, black knight at g8 and black rook at h8. Black pawn at b7, black pawn at d7, black queen at e7, black pawn at g7 and black pawn at h7. Black pawn at a6, black pawn at c6, black pawn at e6 and black pawn at f6. Black knight at a5. Black bishop at b4, white knight at c4, white pawn at d4 and white queen at h4. White pawn at b3, white pawn at c3, white pawn at e3 and white pawn at f3. White pawn at a2, white king at f2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at c1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 7. Full move number is 13. Black to move.