rnbq2nr/3p1p1p/1ppk3b/p3p1p1/3PB1PP/7R/PPPBPP2/RN1Q1KN1 b - - 4 10
FEN state: rnbq2nr/3p1p1p/1ppk3b/p3p1p1/3PB1PP/7R/PPPBPP2/RN1Q1KN1 b - - 4 10 ; Best move: d6c7
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black knight at g8 and black rook at h8. Black pawn at d7, black pawn at f7 and black pawn at h7. Black pawn at b6, black pawn at c6, black king at d6 and black bishop at h6. Black pawn at a5, black pawn at e5 and black pawn at g5. White pawn at d4, white bishop at e4, white pawn at g4 and white pawn at h4. White rook at h3. White pawn at a2, white pawn at b2, white pawn at c2, white bishop at d2, white pawn at e2 and white pawn at f2. White rook at a1, white knight at b1, white queen at d1, white king at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 4. Full move number is 10. Black to move.