[Event "13th ECC qual. group 6"]
[Site "Heraklio GRE"]
[Date "1997.10.10"]
[Round "1"]
[White "Petran, Pal HONV"]
[Black "Sinnett, Glyn NLIB"]
[Result "1-0"]
[WhiteElo "2385"]
[ECO "D31"]
[EventDate "1997.??.??"]
[Annotator "Tsesarsky"]
[PlyCount "73"]

1.d4 e6 2.c4 d5 3.Nc3 Be7 
    ( 3...Nf6 4.Bg5 Be7 5.e3 c6 6.cxd5 exd5 7.Bd3 Ne4 8.Bf4 Nf6 9.h3 Be6 
    10.Nf3 Nbd7 11.Qc2 O-O 12.g4 g6 13.Ng5 Kg7 14.f3 c5 15.Qd2 Ng8 16.h4 
    h6 17.Nxe6+ fxe6 18.g5 h5 19.O-O Qb6 20.Na4 +/- {1-0 
    Vidoniak,R-Klasen,H/Eupen op act 1994 (37)} )
4.cxd5 exd5 5.Bf4 c6 6.e3 Nf6 7.Bd3 Be6 
    ( 7...Nbd7 8.g4 
        ( 8.Nge2 Nh5 9.Bg3 Nxg3 10.hxg3 Nf6 11.Nf4 g6 12.Qc2 Bd7 13.f3 Qa5
        14.Qa4 Qxa4 15.Nxa4 b6 16.Nc3 $132 {0-1 Rudenko, 
        D-Skatchkov,P/RUS-Cup9 1997/CBM 60 (40)} 
            ( 16.Rc1 $132 )
        )
        ( 8.h3 Nf8 
            ( 8...Nb6 9.Nge2 Nc4 10.Bxc4 dxc4 11.e4 a6 12.O-O b5 13.Ng3 +=
            {1-0 Yuferov Sergey N-Tsebekov/It (cat.4), Moscow (Russia) 
            1996 (26)} )
            ( 8...b5? 9.Nf3 Bb7 10.O-O O-O 11.Rc1 Re8 12.Qc2 Rc8 13.Qb1 b4
            14.Na4 Qa5 15.b3 Ba6 16.Bg5 Ne4 17.Bxe7 Rxe7 18.Bxa6 Qxa6 19.
            Rc2 Re6 20.Rd1 Rc7 21.Ne1 Qc8 22.Nd3 +/- {1-0 
            Yakovich,Y-Sobjerg,E/Norresundby op 1993 (45)} )
        9.Bg3 Ng6 10.Nf3 Bd6 11.Ne5 Qc7 12.f4 
            ( 12.Nxg6 fxg6 13.Bxd6 Qxd6 14.Qc2 O-O 15.O-O += )
        12...Ne7 13.Qc2 Nh5 14.Bh4 f6 15.Be2 fxe5 16.Bxh5+ g6 17.fxe5 gxh5
        18.exd6 Qxd6 $132 {1-0 Guseinov,A-Petrosian,A/Baku+ 1986/EXT 86b 
        (23)} )
    8...Nf8 9.h3 Ng6 10.Bg3 O-O 11.Nge2 Re8 12.Qc2 Bd6 13.O-O-O Be6 14.f4 
        ( 14.Bxd6 Qxd6 15.f4 Bc8 += )
    14...Bc8 15.Bf2 
        ( 15.f5 Nf8 16.Bxd6 Qxd6 17.g5 Nh5 18.e4 Nf4 19.e5 Nxd3+ 20.Qxd3 
        Qb4 21.h4 +/- )
    15...Qa5 16.f5 
        ( 16.g5 $132 )
    16...Nf8 17.Kb1 
        ( 17.g5 Nh5 18.f6 $132 )
    17...Bd7 18.Nc1 Bb4 19.Nb3 Qd8 20.Nc5 Bxc3 21.Qxc3 b6 22.Nxd7 += {
    Horberg,B-End,R/SWE-ch 1969/MCD-ch/0-1 (60)} )
    ( 7...Bg4 8.f3 
        ( 8.Nge2 Bh5 9.O-O 
            ( 9.Bg3 Bg6 10.Nf4 Bxd3 11.Nxd3 Nbd7 12.O-O O-O = {1/2-1/2 
            Bischoff,K-Dautov,R/Buehl 1992 (31)} )
        9...Bg6 10.Rb1 Nbd7 11.b4 a6 12.a4 O-O 13.b5 axb5 14.axb5 Nb6 15.
        Nc1 Nc4 16.bxc6 bxc6 17.Rb7 Bd6 18.Bxd6 Nxd6 19.Rb3 Qa5 20.Bxg6 
        hxg6 21.Nd3 +/- {1/2-1/2 Beliavsky,A-Liang Jinrong/Novi Sad olm 
        URS-PRC 1990 (66)} )
    8...Bh5 9.g4 Bg6 10.h4 Bd6 11.Nge2 Bxd3 12.Qxd3 Na6 13.h5 Bxf4 14.Nxf4
    Qe7 15.O-O-O O-O-O 16.Kb1 Nc7 17.g5 Nd7 18.g6 hxg6 19.hxg6 Rxh1 20.
    Rxh1 Re8 21.Nd1 
        ( 21.e4 Qf6 $132 )
    21...fxg6 22.Qxg6 += {Ionov,S-Beliavsky,A/URS-chT 1991/CBM 25/0-1 (66)
    } )
    ( 7...Qb6 8.Qc2 a5 9.Nf3 Na6 10.a3 h6 11.h3 Bd7 12.Ne5 Rc8 13.Nxd7 
    Nxd7 14.Nxd5 +- {1-0 Markotic,B-Wolf,A/St.Ingbert op 1987/EXT 87op2 
    (16)} )
    ( 7...Na6 8.h3 Nc7 9.Nf3 Ne6 10.Be5 g6 11.Qc2 Ng7 12.g4 Bd6 13.O-O-O 
    Bxe5 14.Nxe5 Nd7 15.f4 += {1-0 Chekhov,V-Heuer,T/BL2-N 1996 (35)} )
8.h3 Bd6 
    ( 8...h6 9.Qc2 Bd6 10.Nge2 a5 11.O-O Qe7 12.Rae1 O-O 13.f3 Nbd7 14.
    Bxd6 Qxd6 15.e4 += {1-0 Paramos,R-Pascual,J/Villagarcia op 1995 (23)} 
    )
9.Nge2 Qe7 10.Qc2 Nbd7 11.g4 Nb6 
    ( 11...h6 12.O-O-O O-O-O 
        ( 12...O-O 13.Rdg1 +/- )
    13.Bxd6 Qxd6 14.Kb1 
        ( 14.Nb5 Qe7 
            ( 14...Qb8 15.Kb1 a6 16.Nbc3 Qd6 17.Rc1 Kb8 += )
        15.Kb1 
            ( 15.Nxa7+ Kb8 16.Qa4 Ne4 17.Rh2 Qh4 18.Bxe4 dxe4 19.Nf4 Bxg4 
            20.Rg1 Nf6 21.Rgg2 Bd7 22.Rxg7 Ng4 -/+ )
        15...Kb8 16.Nbc3 += )
    14...Kb8 15.Rc1 += )
12.O-O-O Rc8? 
    ( 12...O-O-O 13.Bxd6 Qxd6 14.g5 Nfd7 15.Nf4 += 
        ( 15.Nb5?! Qe7 16.Nxa7+? Kb8 17.Nxc6+ bxc6 18.h4 Rc8 -/+ )
    )
13.Kb1 +/- 
    ( 13.Bxd6 Qxd6 14.g5 
        ( 14.Nf4 +/- )
    14...Nh5 15.Kb1 +/- )
13...a6 14.Bxd6 Qxd6 15.Nf4 
    ( 15.g5 Nfd7 16.f4 f5 
        ( 16...Nb8 17.f5 Bd7 18.e4 +/- )
    17.Bxf5 
        ( 17.gxf6? Nxf6 18.Rdg1 Qe7 19.f5 Bd7 20.Qb3 
            ( 20.e4 c5 =+ )
        20...Nc4 21.Qxb7 O-O -/+ )
    17...Bxf5 18.Qxf5 Nc4 19.Nc1 +/- )
15...g6 16.Nce2 c5 
    ( 16...Nfd7 17.Rc1 
        ( 17.e4 dxe4 18.Bxe4 Bd5 19.Rhe1 O-O = )
        ( 17.Nxe6 fxe6 18.e4 c5 $132 )
        ( 17.Qc3 O-O 18.Nxe6 fxe6 19.f4 c5 $132 )
    17...c5 18.dxc5 Rxc5 19.Qd2 +/- )
17.dxc5 Qxc5 
    ( 17...Rxc5 18.Qb3 O-O 19.Rc1 
        ( 19.g5 Nfd7 20.h4 Bg4 21.h5 Qe7 22.Rdg1 Bf3 23.Rh3 Nc4 24.Bxc4 
        dxc4 25.Qb4 Re8 26.hxg6 fxg6 27.Ka1 Bxe2 28.Nxe2 b5 29.Rgh1 Rxg5 
        30.Qa5 Nc5 31.Rxh7 Qxh7 32.Rxh7 Kxh7 33.Qc7+ Kh6 =+ )
    19...Rxc1+ 20.Rxc1 Ne4 21.Bxe4 dxe4 22.Nxe6 Qxe6 23.Ng3 Qxb3 
        ( 23...Re8 24.Qxe6 Rxe6 25.Rc7 +/- )
    24.axb3 Re8 25.Rc7 +/- )
18.Qxc5 Rxc5 19.g5 Nfd7 20.Nd4 Ke7? 
    ( 20...Nf8 21.Rc1 Nc4 22.b3 
        ( 22.Rhd1 Rc8 23.e4 dxe4 24.Bxe4 Nd6 25.Rxc8+ Bxc8 26.Nc6! bxc6 
        27.Rxd6 c5 28.Bd3 +/- )
    22...Nd2+ 23.Kb2 Ne4 24.Bxe4 
        ( 24.f3 Rxc1 25.Rxc1 Nf2 
            ( 25...Nd6 26.h4 h6 27.Ndxe6 Nxe6 28.Nxe6 fxe6 29.Bxg6+ +- )
        26.Bb1 Bd7 
            ( 26...Bxh3 27.Rc2 Nd1+ 28.Kc1 Nxe3 29.Re2 +- )
        27.h4 h6 28.Nxd5 +/- )
    24...Rxc1 25.Rxc1 dxe4 26.Ndxe6 fxe6 27.Rc7 h6 28.gxh6 Rxh6 29.Rxb7 g5
    30.Ne2 Nd7 31.Ng3 +/- )
21.h4?! 
    ( 21.Bxg6!! hxg6 22.Ndxe6 Rc4 
        ( 22...fxe6 23.Nxg6+ Kf7 24.Nxh8+ Kg7 25.h4 Rc8 26.h5 Rxh8 27.Rc1 
        +- )
    23.Nd4 +- )
21...Ne5 22.h5 
    ( 22.Be2 Rhc8 23.h5 += )
22...Bg4 
    ( 22...Rg8 23.hxg6 hxg6 24.Rh7 +/- )
23.Be2? 
    ( 23.f3! Bxh5 
        ( 23...Nxf3 24.hxg6 Nxg5 25.Rdg1 +- )
        ( 23...Bxf3 24.Nxf3 Nxf3 25.hxg6 Nxg5 26.gxh7 Nc4 27.b4 Rb5 28.Ka1
        Nxe3 
            ( 28...Ne6 29.Nxe6 fxe6 30.Rdg1 Kf7 31.Rg8 +- )
        29.Rhe1 +- )
    24.Nxh5 gxh5 25.Rxh5 Nxd3 
        ( 25...Nbc4 26.Nf5+ Kd7 27.Be2 +/- )
    26.Rxd3 Nc4 27.Rh6 Ne5 28.Rd1 +/- )
23...gxh5? 
    ( 23...Rhc8 24.Bxg4 Nxg4 25.Nd3 R5c7 26.hxg6 hxg6 27.Rdg1 f5 28.gxf6+ 
    Nxf6 29.Rxg6 +- )
    ( 23...Bxe2! 24.Ndxe2 Rd8 25.hxg6 hxg6 26.Rh7 Rc6 += )
24.f3 +/- Bd7 25.Nxh5 
    ( 25.Rxh5 Rcc8 26.Rh6 Ng6 
        ( 26...Nbc4 27.Nxd5+ +- )
    27.Nh5 Nc4 28.Bxc4 dxc4 29.Nf6 +/- )
25...Nbc4 26.Bxc4 Rxc4 
    ( 26...Nxc4 27.Nf4 Be6 28.Rh6! +- 
        ( 28.Ndxe6 fxe6 29.Ng6+ hxg6 30.Rxh8 Rb5 31.b3 Nxe3 32.Rdh1 d4 33.
        R1h7+ Kd6 34.Rd8+ Ke5 35.Rg7 +/- )
    )
27.Nf6 Bc6 
    ( 27...Be6 28.Nxe6 fxe6 
        ( 28...Kxe6 29.f4 Nd7 
            ( 29...Nc6 30.Rxd5 +- )
        30.f5+ +- )
    29.f4 Nd7 30.Nxh7 
        ( 30.Rxh7+ Rxh7 31.Nxh7 Kf7 32.Rh1 Re4 ~= )
    30...Kf7 31.f5 exf5 32.Rxd5 Rc7 33.Rh2 $22 
        ( 33.Rh6 Kg7 = )
    33...b6 34.a3 +/- 
        ( 34.Rh3 b5 35.Rd6 Rhc8 36.a3! 
            ( 36.Rh1 Ne5 37.g6+ Kg7 38.Rxa6 
                ( 38.Ng5 Rc6 =+ )
            38...Rc6 39.Rxc6 Rxc6 ~= )
        36...Nb8 37.g6+ Ke7 38.Rf6 Rc1+ 39.Ka2 Rg1 40.Rf7+ Kd6 41.Nf8 +- )
    )
28.Rxh7 Rxh7 29.Nxh7 Rb4 
    ( 29...Nd7 30.Rh1 Ne5 31.Nf5+ Ke6 32.Rh6+ Ng6 
        ( 32...Kxf5 33.Rf6# )
    33.Nd4+ Ke7 34.Nf6 Ne5 35.Nf5+ Ke6 36.Ne4+ Ng6 37.Neg3 +- )
30.b3 Nc4 31.Nc2 
    ( 31.Rd3 a5 32.Kc2 +- )
31...Rb6 
    ( 31...Rb5 32.Nd4 
        ( 32.Nf6 d4 33.f4 
            ( 33.e4 Rxg5 34.bxc4 Kxf6 35.Nxd4 += )
        33...dxe3 34.Re1 Kd8 35.Kc1 Nd6 36.Nxe3 +/- )
    32...Rb4 33.Rd3 +- )
32.Nf6 Ke6 33.Kc1 Nd6 34.Nd4+ Ke7 35.Ne2 Nf5 36.Rxd5 Nxe3 37.Re5+ 1-0

