The fate of Black's b-pawn overshadows much of the following game. It never falls - but the defender's attention is distracted enough that White makes progress elsewhere and slowly overwhelms the position.
Wall, Bill - Guest173767
PlayChess.com, 2020
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Bxf7+
4...Kxf7 5.Nxe5+ Nxe5 6.Qh5+ Ng6 7.Qxc5 d6 8.Qd5+
8...Ke8
Yes, Black can offer the b-pawn with 8...Be6. This was seen in Wall, Bill - CheckMe, Chess.com, 2010 (1-0, 23) and Wall,B - Guest249301, PlayChess.com 2013 (1-0, 30).
There are other ways to decline:
8...Ke7 as in Wall,B - Guest4395, Internet, 2001 (1-0, 18) and Wall,B - Guest3157671, PlayChess.com, 2014 (1-0, 28); and
8...Kf8, Wall,B - Chung,J., Chess.com, 2010 (1-0, 25).
9.d3
Or 9.d4 as in Wall,B - Am53, PlayChess.com, 2013 (1-0, 14) and Wall,B - Guest7665109, PlayChess.com, 2019 (1-0, 22).
9...h6
Or 9...c6 in Wall,B - Seven11, Chess.com, 2008 (1-0, 51).
10.O-O c6 11.Qb3 Qf6
12.Nc3 b5
Still worrying about the b-pawn possibly falling to the enemy Queen.
13.a4 Rb8 14.axb5 cxb5 15.Rxa7 Be6
Can you feel it? The weather is changing...
16.Qb4 Bd7 17.Nd5 Qf8 18.Nc7+ Ke7 19.f4
Black resigned
Black is feeling the Rook's pressure along the 7th rank, and will soon face more uncomfortable line-opening with e4-e5, plus the annoying f4-f5. It is all too much.