r3bbnr/p1q5/npp1p1kp/3p1pP1/3P1PP1/2P2N2/PP2P3/RNBQKB1R w KQ - 1 16
FEN state: r3bbnr/p1q5/npp1p1kp/3p1pP1/3P1PP1/2P2N2/PP2P3/RNBQKB1R w KQ - 1 16 ; Best move: g4f5
The current state of the chess board is: Black rook at a8, black bishop at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7 and black queen at c7. Black knight at a6, black pawn at b6, black pawn at c6, black pawn at e6, black king at g6 and black pawn at h6. Black pawn at d5, black pawn at f5 and white pawn at g5. White pawn at d4, white pawn at f4 and white pawn at g4. White pawn at c3 and white knight at f3. White pawn at a2, white pawn at b2 and white pawn at e2. White rook at a1, 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 and white queenside castles are available. Half move number is 1. Full move number is 16. White to move.