r1bk2nr/1pqpb3/n1p1N1p1/p5P1/PP2Pp1p/R1P4P/3P1PB1/1NBQK2R b - - 0 16
FEN state: r1bk2nr/1pqpb3/n1p1N1p1/p5P1/PP2Pp1p/R1P4P/3P1PB1/1NBQK2R b - - 0 16 ; Best move: d7e6
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 queen at c7, black pawn at d7 and black bishop at e7. Black knight at a6, black pawn at c6, white knight at e6 and black pawn at g6. Black pawn at a5 and white pawn at g5. White pawn at a4, white pawn at b4, white pawn at e4, black pawn at f4 and black pawn at h4. White rook at a3, white pawn at c3 and white pawn at h3. White pawn at d2, white pawn at f2 and white bishop at g2. White knight at b1, white bishop at c1, white queen at d1, white king at e1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 16. Black to move.