1r1qk2r/2ppp3/2n2np1/5P1p/1pb1p3/5N1P/PP1PB2R/RNB2K2 w k - 0 16
FEN state: 1r1qk2r/2ppp3/2n2np1/5P1p/1pb1p3/5N1P/PP1PB2R/RNB2K2 w k - 0 16 ; Best move: e2c4
The current state of the chess board is: Black rook at b8, black queen at d8, black king at e8 and black rook at h8. Black pawn at c7, black pawn at d7 and black pawn at e7. Black knight at c6, black knight at f6 and black pawn at g6. White pawn at f5 and black pawn at h5. Black pawn at b4, black bishop at c4 and black pawn at e4. White knight at f3 and white pawn at h3. White pawn at a2, white pawn at b2, white pawn at d2, white bishop at e2 and white rook at h2. White rook at a1, white knight at b1, white bishop at c1 and white king at f1. Black kingside is the only castle move available. Half move number is 0. Full move number is 16. White to move.