1n1bqk2/rp1b4/4ppr1/2pp1P1p/pP1PP1QP/P1P4R/1N2R3/2B1KBN1 b - - 1 21
FEN state: 1n1bqk2/rp1b4/4ppr1/2pp1P1p/pP1PP1QP/P1P4R/1N2R3/2B1KBN1 b - - 1 21 ; Best move: g6g4
The current state of the chess board is: Black knight at b8, black bishop at d8, black queen at e8 and black king at f8. Black rook at a7, black pawn at b7 and black bishop at d7. Black pawn at e6, black pawn at f6 and black rook at g6. Black pawn at c5, black pawn at d5, white pawn at f5 and black pawn at h5. Black pawn at a4, white pawn at b4, white pawn at d4, white pawn at e4, white queen at g4 and white pawn at h4. White pawn at a3, white pawn at c3 and white rook at h3. White knight at b2 and white rook at e2. White bishop at c1, white king at e1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 1. Full move number is 21. Black to move.