Interesting novelty

The game in PGN format:

[Event "Echecsemail.com (Defi)"]
[Site "Corr"]
[Date "2013.07.02"]
[Round "?"]
[White "Molle Stephane (FRA)"]
[Black "Fournier Frederic (FRA)"]
[Result "0-1"]
[ECO "C40"]
[WhiteElo "2210"]
[BlackElo "2539"]
[Annotator "Fournier Frederic (FRA)"]

1.e4 e5 2.Nf3 f5 3.Nxe5 Nf6 4.d4 d6 5.Nc4 fxe4 6.Bg5 Be7 7.Nc3
O-O 8.Be2 d5 9.Ne3 {%08DA} c5 {!N} ( 9...c6 {=} ) ( 9...Be6 {!?} )
10.O-O Nc6 11.Bxf6 Bxf6 12.Nexd5 Bxd4 $15 13.Bc4 Kh8 14.Nxe4
{?} ( 14.Qh5 Ne5 {!} $17 ) b5 $19 0-1