r1q1kbnr/1p3ppp/p1n5/PPp1pb2/4PPPP/R2p3N/2PP4/1NBQKB1R w Kkq - 1 15
FEN state: r1q1kbnr/1p3ppp/p1n5/PPp1pb2/4PPPP/R2p3N/2PP4/1NBQKB1R w Kkq - 1 15 ; Best move: g4f5
The current state of the chess board is: Black rook at a8, black queen at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at b7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at a6 and black knight at c6. White pawn at a5, white pawn at b5, black pawn at c5, black pawn at e5 and black bishop at f5. White pawn at e4, white pawn at f4, white pawn at g4 and white pawn at h4. White rook at a3, black pawn at d3 and white knight at h3. White pawn at c2 and white pawn at d2. White knight at b1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside, black kingside and black queenside castles are available. Half move number is 1. Full move number is 15. White to move.