rnbq1k2/2p2ppn/p2p4/1p2p3/P2PPr1p/RP4P1/2P1K2P/1NBQ1BNR b - - 0 15
FEN state: rnbq1k2/2p2ppn/p2p4/1p2p3/P2PPr1p/RP4P1/2P1K2P/1NBQ1BNR b - - 0 15 ; Best move: c8g4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8 and black king at f8. Black pawn at c7, black pawn at f7, black pawn at g7 and black knight at h7. Black pawn at a6 and black pawn at d6. Black pawn at b5 and black pawn at e5. White pawn at a4, white pawn at d4, white pawn at e4, black rook at f4 and black pawn at h4. White rook at a3, white pawn at b3 and white pawn at g3. White pawn at c2, white king at e2 and white pawn at h2. White knight at b1, white bishop at c1, white queen at d1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 15. Black to move.