rn2kb1r/pbp1qnp1/7p/3pp3/1p1PQP1P/4P1PR/PPPNN1B1/R1B2K2 w kq - 2 16
FEN state: rn2kb1r/pbp1qnp1/7p/3pp3/1p1PQP1P/4P1PR/PPPNN1B1/R1B2K2 w kq - 2 16 ; Best move: e4f5
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black bishop at b7, black pawn at c7, black queen at e7, black knight at f7 and black pawn at g7. Black pawn at h6. Black pawn at d5 and black pawn at e5. Black pawn at b4, white pawn at d4, white queen at e4, white pawn at f4 and white pawn at h4. White pawn at e3, white pawn at g3 and white rook at h3. White pawn at a2, white pawn at b2, white pawn at c2, white knight at d2, white knight at e2 and white bishop at g2. White rook at a1, white bishop at c1 and white king at f1. Black kingside and black queenside castles are available. Half move number is 2. Full move number is 16. White to move.