[Comment "auto-generated from "]
[Event "Pirc 4.Bf4 repertoire"]
[Site "?"]
[Date "2018.01.01"]
[Round "?"]
[White "4.Bf4"]
[Black "4...Bg7 + 5...c6"]
[Result "*"]
[EventDate "2018.01.01"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Bf4 Bg7 5.Qd2 c6 6.Bh6 Bxh6 7.Qxh6 e5 8.dxe5 dxe5 9.Nf3 Nbd7 10.Bc4 b5 11.Bb3 Qe7 12.O-O Nc5 13.Ng5 
    ( 13.a3 Nxb3 14.cxb3 Bg4 15.Nd2 
        ( 15.Ng5 Nh5 16.h3 Bc8 17.b4 f6 18.Nf3 Ng7 19.Qe3 O-O {(=) Black is OK.} )
    15...Rd8 16.b4 g5! 17.f3 Rg8 18.fxg4 Rg6 19.Qh3 Rxd2 20.Rad1 Rxd1 21.Rxd1 Kf8 {(=) to (＋/ = ) Black should have few problems holding this with accurate play.} )
    ( 13.Rfe1 Nh5 14.Rad1 
        ( 14.Nd2 f6 15.Qe3 Be6 16.a4 b4 17.Ne2 Ng7 {(=) Black should be fine.} )
    14...Bg4 15.Bd5!? {Probably it is hard to play for advantage without doing this but it doesn't turn out great.} 15...cxd5 16.Nxd5 Qb7 17.Qg5 Be6 18.g4 f6 19.Qe3 Bxg4 20.Qxc5 Rc8 21.Qa3 Rf8 {( = /＋) to (∞)} )
13...Rf8 14.Nxh7 Nxh7 15.Qxh7 a5 16.a3 Nxb3!? 17.cxb3 Be6 18.Rfc1 
    ( 18.b4 O-O-O {What a move. The threat is a combination of Rh8, Bc4 and Rdg8. Because of this black won't get punished for castling to his weakened queenside.} 19.Qh6 axb4 20.axb4 Kb7 21.Qe3 Ra8 {(=)} )
    ( 18.Rac1 Bxb3 19.Nb1 Qd6!? {(=) to (＋/ = )} )
18...Qg5 19.Ne2 Rc8 20.b4 Bc4 21.Qh3 Ke7 22.f4 exf4 23.Nd4 Rh8 24.Qc3 a4 {(=) to (＋/ = ) Black should be about OK. There are some imbalances but not anything that looks worriesome.} *