r2qkbn1/2p1ppp1/1p1p4/pn1N1b1p/2N4P/3BP3/PPPQ1PP1/R1B1K2R w KQq - 6 15
FEN state: r2qkbn1/2p1ppp1/1p1p4/pn1N1b1p/2N4P/3BP3/PPPQ1PP1/R1B1K2R w KQq - 6 15 ; Best move: d3f5
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at c7, black pawn at e7, black pawn at f7 and black pawn at g7. Black pawn at b6 and black pawn at d6. Black pawn at a5, black knight at b5, white knight at d5, black bishop at f5 and black pawn at h5. White knight at c4 and white pawn at h4. White bishop at d3 and white pawn at e3. White pawn at a2, white pawn at b2, white pawn at c2, white queen at d2, white pawn at f2 and white pawn at g2. White rook at a1, white bishop at c1, white king at e1 and white rook at h1. White kingside, white queenside and black queenside castles are available. Half move number is 6. Full move number is 15. White to move.