rnb1kbnr/p7/1p1pp3/6pq/1PP2pp1/NQ1P1N1P/P2B1PB1/R3K2R b KQkq - 0 15
FEN state: rnb1kbnr/p7/1p1pp3/6pq/1PP2pp1/NQ1P1N1P/P2B1PB1/R3K2R b KQkq - 0 15 ; Best move: g4f3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7. Black pawn at b6, black pawn at d6 and black pawn at e6. Black pawn at g5 and black queen at h5. White pawn at b4, white pawn at c4, black pawn at f4 and black pawn at g4. White knight at a3, white queen at b3, white pawn at d3, white knight at f3 and white pawn at h3. White pawn at a2, white bishop at d2, white pawn at f2 and white bishop at g2. White rook at a1, white king at e1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 15. Black to move.