rnb2bnr/pppk1p2/6qp/3p2p1/1PP1pPP1/N3P2P/P2P3R/R1BQKBN1 b - - 0 13
FEN state: rnb2bnr/pppk1p2/6qp/3p2p1/1PP1pPP1/N3P2P/P2P3R/R1BQKBN1 b - - 0 13 ; Best move: f8g7
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black king at d7 and black pawn at f7. Black queen at g6 and black pawn at h6. Black pawn at d5 and black pawn at g5. White pawn at b4, white pawn at c4, black pawn at e4, white pawn at f4 and white pawn at g4. White knight at a3, white pawn at e3 and white pawn at h3. White pawn at a2, white pawn at d2 and white rook at h2. White rook at a1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 13. Black to move.