r1bk1bnr/1ppp2pp/4p3/p4pq1/1PP1Pn2/3B4/P1NP1KPP/R1B1Q1NR b - - 2 10
FEN state: r1bk1bnr/1ppp2pp/4p3/p4pq1/1PP1Pn2/3B4/P1NP1KPP/R1B1Q1NR b - - 2 10 ; Best move: f4d3
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at d8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at b7, black pawn at c7, black pawn at d7, black pawn at g7 and black pawn at h7. Black pawn at e6. Black pawn at a5, black pawn at f5 and black queen at g5. White pawn at b4, white pawn at c4, white pawn at e4 and black knight at f4. White bishop at d3. White pawn at a2, white knight at c2, white pawn at d2, white king at f2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at e1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 10. Black to move.