[Event "9th ECC qual. group 5"]
[Site "Balatonbereny HUN"]
[Date "1993.09.09"]
[Round "3"]
[White "Dvoirys, Semen HCHL"]
[Black "Tolnai, Tibor HONV"]
[Result "0-1"]
[WhiteElo "2590"]
[BlackElo "2490"]
[ECO "B76"]
[EventDate "1993.??.??"]
[Annotator "Boensch,U"]
[PlyCount "78"]

1.e4 {Ernst} 1...c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 
Nc6 8.Qd2 O-O 9.O-O-O d5 10.Qe1 e6 
    ( 10...e5!? )
11.g4?! 
    ( 11.h4 Re8 
        ( 11...Qc7 12.h5 Nxd4 13.Bxd4 e5 14.Nb5 Qe7 15.Bc3 Nxh5 16.exd5 
        Bd7 17.g4 Nf4 = {Sirigos,N-Alterman,B Komotini op 1992 1/2 26} )
        ( 11...Qc7! = {Ernst} )
    12.Nb3 Na5 13.h5 Nxb3+ 14.axb3 Qa5 15.hxg6 fxg6 16.Kb1 dxe4 17.fxe4 
    +/- {Smagin,S-Rajkovic,D BL9091 Dortmund-Sindelfingen [2] 1990 1-0 34}
    )
11...e5! 
    ( 11...Qe7 12.Nb3 b6 
        ( 12...Rd8 13.Bc5 Qc7 14.Qg3 Qxg3 15.hxg3 = {Dvoirys,S-Ernst,T 
        Gausdal Peer Gynt (07) 1991 1/2 62} )
    13.Bb5 Bb7 14.Bxc6 
        ( 14.exd5 Nxd5 15.Nxd5 exd5 16.Bxc6 Bxc6 17.Bd4 += {
        Videki,S-Tolnai,T Balatonbereny op (06) 1992 0-1 44} )
    14...Bxc6 15.Nd4 Bb7 16.e5 Nd7 17.f4 f6 =+ {De la Villa 
    Garcia,J-Romero Holmes,A Leon (04) 1992 0-1 31} )
    ( 11...Qe7!? {Ernst} )
12.Nxc6 bxc6 13.exd5 
    ( 13.g5 d4 -/+ )
13...cxd5 14.Bg5 
    ( 14.g5? d4 15.gxf6 Qxf6 16.Ne4 Qxf3 -+ )
14...Bb7 15.Bc4 
    ( 15.Qxe5 h6 16.Bh4 g5 17.Be1 Nxg4 18.Qg3 Ne3 19.Rd2 Qa5 20.Qf2 Bxc3 
    21.Kb1 Qb4 {0-1 Morosevich-Savchenko,S Moskow7 op 1991} )
15...d4 16.Ne4 
    ( 16.Qxe5 {Ernst} 16...Bxf3 17.Rxd4 Qb6 18.Rd6 
        ( 18.Na4? Qc6 19.Bb5 Qb7 -+ )
    18...Qc7 ~= )
16...Rc8 
    ( 16...Qb6 =+ )
17.Bb3 Qb6 18.Bxf6 Bxf6 19.h4 Rfd8 20.Kb1 
    ( 20.g5 {Ernst} 20...Bg7 21.h5 d3 -/+ )
20...a5 21.g5 Bg7 22.h5 Rb8! -/+ 23.hxg6 hxg6 24.Nf6+ 
    ( 24.a4 Bd5 25.Rd3 Bc4 -+ )
    ( 24.Qh4 {Ernst} 24...a4 
        ( 24...Bxe4?! 25.fxe4 a4 26.Rdf1 axb3 27.Qh7+ Kf8 28.Rxf7+ Kxf7 
        29.Rf1+ Ke8 30.Qg8+ Kd7 31.Qxg7+ Kc8 -/+ )
    25.Nf6+ Kf8 26.Qh7 axb3 27.Qg8+ Ke7 28.Qxg7 bxc2+ 29.Kxc2 Bxf3 30.Ng8+
    Rxg8 31.Qxe5+ Kf8 -+ )
24...Bxf6 25.gxf6 Qxf6 26.Qxa5 Bxf3 -+ 27.Rdf1 e4 28.Qc7 Rf8 29.Qg3 
    ( 29.Qh2 Qg7 )
29...Kg7 30.Rh4 Qe7 
    ( 30...Rh8? 31.Rf4 +- )
31.Rf4 Rb6 32.Qf2 Qe5 33.Qg3 Rf6 34.Rg4 Qb5! 35.Re1 Bxg4 36.Qxg4 Qf5 37.
Qd1 Rd8 38.a4 d3 39.Qd2 Qf4 0-1

