r1bq1rk1/pp5p/4p1pn/P1PBnpP1/1b6/N1P4N/1P1KPP1P/1RBQ2R1 b - - 0 15
FEN state: r1bq1rk1/pp5p/4p1pn/P1PBnpP1/1b6/N1P4N/1P1KPP1P/1RBQ2R1 b - - 0 15 ; Best move: d8d5
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black rook at f8 and black king at g8. Black pawn at a7, black pawn at b7 and black pawn at h7. Black pawn at e6, black pawn at g6 and black knight at h6. White pawn at a5, white pawn at c5, white bishop at d5, black knight at e5, black pawn at f5 and white pawn at g5. Black bishop at b4. White knight at a3, white pawn at c3 and white knight at h3. White pawn at b2, white king at d2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at b1, white bishop at c1, white queen at d1 and white rook at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 15. Black to move.