[Event "9th ECC qual. group 5"]
[Site "Balatonbereny HUN"]
[Date "1993.09.08"]
[Round "2"]
[White "Petrosian, Arshak DNHY"]
[Black "Sorokin, Maxim HCHL"]
[Result "0-1"]
[WhiteElo "2485"]
[BlackElo "2515"]
[ECO "A07"]
[EventDate "1993.??.??"]
[Annotator "Horn,Pe"]
[PlyCount "76"]

1.Nf3 d5 2.g3 c6 3.Bg2 Bg4 4.O-O Nd7 5.d3 Ngf6 6.Qe1 e5 7.e4 dxe4 8.dxe4 
Be7 9.Nbd2 O-O 10.h3 Bh5 11.Nc4 Qc7 12.a4 Rfe8 13.Nh4 
    ( 13.Bd2!? Bf8 14.Bc3 Bxf3 15.Bxf3 b5 16.axb5 += {
    Gutman-Smejkal/BRD/1987} )
13...Nc5 N 
    ( 13...Rad8 14.Bd2 Bg6 15.Bc3 Bc5 16.Nxg6 hxg6 17.a5 += {
    Gutman-Rodriguez/ New York op/1987} )
14.Nf5 
    ( 14.Bd2?! Ne6 15.Bc3 Nd4 )
    ( 14.b4!? Ne6 15.Nf5 )
14...Bg6 15.b4 
    ( 15.Nxe7+ Qxe7 16.Bg5 
        ( 16.f3 Ne6 17.c3 Qc5+ 18.Ne3 )
    16...h6 17.Bxf6 Qxf6 18.Qe3 )
15...Bxf5! 
    ( 15...Ne6? 16.Bb2 +/- )
16.exf5 Ncd7 17.Bd2 Nd5 18.Na5 
    ( 18.Ne3!? )
18...e4 
    ( 18...b6 19.c4 bxa5 20.cxd5 +/- )
19.c4 N5f6 20.Bf4 Qc8 
    ( 20...Ne5? 21.Qc3 Bf8 22.c5 +/- )
21.g4 
    ( 21.c5 b6 22.cxb6 axb6 23.Nc4 )
    ( 21.Qc3 Nh5 22.Be3 Bf6 23.Bd4 Bxd4 24.Qxd4 c5 25.bxc5 Nxc5 -/+ )
21...Bd8 22.Nb3 
    ( 22.Qc3 Bxa5 23.bxa5 Nc5 ~ )
22...Ne5 23.Bxe5 
    ( 23.Qc3 Nd3 ~ )
23...Rxe5 24.Qc3 
    ( 24.f4 )
24...Bc7 25.Rfe1?! 
    ( 25.Rae1!? h5 26.f4 Re8 27.g5 Nh7 )
25...h5! 26.f4? 
    ( 26.g5!? Nh7 27.Rxe4 Rxe4 28.Bxe4 Nxg5 29.Bc2 ~ )
    ( 26.f3!? )
26...Re8 27.g5 
    ( 27.Qg3 e3 28.g5 
        ( 28.Rxe3 Rxe3 29.Qxe3 hxg4 )
    28...Ne4 29.Qxe3 Nd6 30.Qd3 Qxf5 31.Qxf5 Nxf5 32.b5 )
27...Nh7 28.Rxe4 
    ( 28.Bxe4? Bxf4 29.h4 
        ( 29.Qf3 Nxg5 30.Qxf4? Nxh3+ -+ )
    29...Be5 )
28...Rxe4 
    ( 28...Qxf5 29.Nd4 )
29.Bxe4 Bxf4 30.h4 Qc7 {/\ Be5} 31.Rf1 Re8 32.Qd3 
    ( 32.Qf3 Qb6+ 33.Kg2 Qxb4 34.Qxf4 Qxb3 35.f6 )
32...Qe5 33.Bf3 
    ( 33.Nc5 b6 34.f6 bxc5 35.Bxh7+ Kf8 36.fxg7+ Kxg7 )
33...Be3+ 34.Kg2 Bb6 {/\ Bc7} 35.Bxh5 Qb2+ 36.Kh1 
    ( 36.Nd2 Rd8 -+ )
36...Re3 37.Qd2 Rh3+ 38.Kg2 Rxb3 0-1

