r1b1kb1r/1p1n2p1/p4q2/2ppnp1p/2BP1P1P/1P2B3/P1PNN1P1/R2QK2R w KQkq - 0 16
FEN state: r1b1kb1r/1p1n2p1/p4q2/2ppnp1p/2BP1P1P/1P2B3/P1PNN1P1/R2QK2R w KQkq - 0 16 ; Best move: f4e5
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at b7, black knight at d7 and black pawn at g7. Black pawn at a6 and black queen at f6. Black pawn at c5, black pawn at d5, black knight at e5, black pawn at f5 and black pawn at h5. White bishop at c4, white pawn at d4, white pawn at f4 and white pawn at h4. White pawn at b3 and white bishop at e3. White pawn at a2, white pawn at c2, white knight at d2, white knight at e2 and white pawn at g2. White rook at a1, white queen at d1, 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 16. White to move.