r2qkbnr/pp2p3/n5pp/1bp2Pp1/1PN3P1/P1PPpQ2/7P/R1B1KB1R b KQkq - 1 15
FEN state: r2qkbnr/pp2p3/n5pp/1bp2Pp1/1PN3P1/P1PPpQ2/7P/R1B1KB1R b KQkq - 1 15 ; Best move: f8g7
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7 and black pawn at e7. Black knight at a6, black pawn at g6 and black pawn at h6. Black bishop at b5, black pawn at c5, white pawn at f5 and black pawn at g5. White pawn at b4, white knight at c4 and white pawn at g4. White pawn at a3, white pawn at c3, white pawn at d3, black pawn at e3 and white queen at f3. White pawn at h2. White rook at a1, white bishop at c1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 1. Full move number is 15. Black to move.