[Event "13th ECC qual. group 7"]
[Site "Krynica POL"]
[Date "1997.09.15"]
[Round "1"]
[White "Leito, Priit RSTL"]
[Black "Zubarev, Alexander LAKH"]
[Result "0-1"]
[WhiteElo "2355"]
[BlackElo "2450"]
[ECO "A19"]
[EventDate "1997.??.??"]
[Annotator "Konikowski"]
[PlyCount "108"]

1.c4 Nf6 2.Nc3 e6 3.e4 c5 4.e5 Ng8 5.Nf3 Nc6 6.d4 cxd4 7.Nxd4 Nxe5 8.Ndb5 
f6 9.Be3 a6 10.Nd6+ Bxd6 11.Qxd6 Ne7 12.Bb6 Nf5 13.Bxd8 
    ( 13.Qc5!? )
    ( 13.Qb4!? )
13...Nxd6 14.Bc7 Ke7 
    ( 14...Ndxc4 15.f4 Ne3 
        ( 15...Nxb2 16.fxe5 b5 17.exf6 gxf6 18.Rb1 +- )
    16.fxe5 Nc2+ 17.Kd2 Nxa1 18.exf6 gxf6 19.Be2 +/- )
15.O-O-O?! 
    ( 15.c5 $142 Ne8 16.Bb6 d5 
        ( 16...Nf7 17.O-O-O d5 18.cxd6+ Nexd6 19.Bc5 Rd8 20.Bd3 Bd7 21.
        Bxh7 Rac8 22.Ba3 Bc6 = {Uhlmann, W-Pribyl/Hradec Kralove/1979/80/}
        )
    17.cxd6+ Nxd6 18.O-O-O Nec4 19.Bxc4 Nxc4 20.Bc5+ Kf7 21.Rd4 b5 22.b3 
    e5 23.Rd5 Na5 24.Bb6 Nb7 25.Rhd1 {1/2-1/2 Miles,A-Huebner,R/Tilburg 
    1977/} )
15...Ne8 
    ( 15...Nexc4 16.Bxc4 
        ( 16.b3 Ne8! )
    16...Nxc4 17.Rhe1 b5 18.b3 Ne5 19.Bd6+ Kd8 20.Bxe5 fxe5 21.Rxe5 Ke7 
    22.Ne4 
        ( 22.f4 Bb7 23.Rd2 Rac8 24.Kb2 Rhf8 25.g3 {1/2-1/2 
        Nei,I-Lechtynsky, J/Tallinn 1979/} )
    22...Ra7 23.b4 Rf8 24.f3 Rc7+ -/+ {Lerner-Sideif-Zade/ Belcy/1979/} )
    ( 15...Nef7 16.Be2 Ne8 17.Bb6 d6 18.Rhe1 Bd7 19.f4 Rc8 20.b3 g6 21.Kb2
    f5 {1/2-1/2 Kron,V-Titlianov,Y/Kemerovo 1991/} )
16.Ba5 d6 17.Be2 
    ( 17.f4!? )
17...b5 18.cxb5 axb5 19.Bb4 Nc6 20.Bf3 Ra6 21.Bxc6 Rxc6 22.Kb1 Nc7 23.Ba5 
Bb7 
    ( 23...Ba6!? -/+ )
24.f3 Ra8 
    ( 24...Ba6!? -/+ )
25.Bxc7 Rxc7 26.Nxb5 Rc5 27.Nc3 d5 28.Rhe1 e5 29.f4 Ke6 30.Rd4 Re8 31.Rd3 
Re7 32.g3 Rd7 33.Rd4 Kf5 34.g4+ Ke6 35.a3 g5 36.fxe5 fxe5 37.Rd2 d4 38.Ne2
Kd5 39.Nc3+ Ke6 40.Ne2 d3 
    ( 40...Be4+!? 41.Ka2 Rc4 -/+ )
41.Ng3 Rc4 42.Re3 Rcd4 43.h3 e4 44.Nf5 Ke5 45.Re1 
    ( 45.b4 Rc4 -/+ )
45...Rf7 
    ( 45...Ra4!? )
46.b4 Rd8 47.Kb2 Rxf5!? 
    ( 47...Bc8 48.Ng3 Rd4 -/+ )
48.gxf5 Kd4 49.Rc1 Bd5 
    ( 49...Rf8!? 50.Rg2 
        ( 50.Rc7 e3 51.Rd7+ Bd5 52.Rxd3+ Kxd3 53.Rxd5+ Ke4 54.Rd7 e2 55.
        Kc2 Kf3 56.Kd2 Kf2 57.Re7 Rd8+ -+ )
    50...h6 51.Rc7 Bd5 52.Rh7 Rxf5 53.Rxh6 e3 54.Rg4+ Rf4 -+ )
50.Rc3 
    ( 50.Rg2 e3 51.Rg4+ Be4 52.Rc4+ Kxc4 53.Rxe4+ Rd4 -+ )
50...Bc4 
    ( 50...Rf8!? )
51.Rg2 h5 52.Rxg5 
    ( 52.Rc1 e3! )
52...d2 53.Rg1 Be2 54.Rc2 e3 
    ( 54...e3 55.f6 d1=Q 56.Rxd1+ Bxd1 -+ )
0-1

