“Live with passion!” - Anthony Robbins

Database: twicmill (2,437,687 games)
Report: 1.d4 Nf6 2.c4 g6 3.Nc3 d6 4.e4 Bg7 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Bd3 b5 (182 games)
ECO: E88g [King's Indian: Sämisch, Orthodox, Polugayevsky, 8...b5]
Generated by Scid 3.6, 2009.08.27

 

1. Statistics and History

1.1 Statistics

                   Games     1-0     =-=     0-1    Score
-----------------------------------------------------------
 All report games    182      69      51      60    52.4%
-----------------------------------------------------------

1.2 Most frequent players (White)

1.3 Most frequent players (Black)

2. Ratings and Performance

2.1 Average ratings and performance

White rating: 2356 (71 games); White performance: 2419 (57% vs 2369)
Black rating: 2369 (74 games); Black performance: 2284 (40% vs 2356)
 

2.2 Games with highest average rating

1: 0-1(45) Timman 2660 -- Kasparov 2760, ? 1988 [63]
2: 1-0(40) Knaak -- Geller, Amsterdam NED 1974 [15]
3: 1-0(54) Gulko 2610 -- Kasparov 2800, Linares 1990 [67]
4: 1-0(54) Gulko 2610 -- Kasparov 2800, ? 1990 [67]
5: 0-1(45) Timman 2660 -- Kasparov 2750, Reykjavik ISL 1988 [63]
6: =-=(33) Knaak -- Kochyev, Dresden GER 1985 [25]
7: =-=(73) Ibragimov -- Nenashev, Novgorod open 1995 [23]
8: =-=(37) Ivanchuk 2660 -- Piket 2540, Tilburg NED 1989 [22]
 

3. Result Trends

3.1 Result lengths and frequencies

                 Score      Game length             Frequency       
                          1-0    =-=    0-1    1-0     =-=     0-1  
 Report games    52.5%     40     36     33   37.9%   28.0%   32.9% 
 All games       54.6%     39     36     40   38.2%   31.1%   29.1% 

3.2 Shortest wins (White)

1: 1-0(15) Daamen -- Van Antwerpen, cr. 1991 [45]
2: 1-0(18) Rischke -- Pitkanen, cr. 1992 [69]
3: 1-0(22) Balogh -- Bergeron, Montreal Maitrise 1996 [2]
4: 1-0(23) Kaminik 2230 -- Genser, Velden GER 1995 [30]
5: 1-0(24) Suetin -- Marschall, Worishofen 1992 [2]
 

3.3 Shortest wins (Black)

1: 0-1(12) Schade -- Rotz, Landes-Einzelmeister 1990 [50]
2: 0-1(14) Jauk -- Hofrichter, Oberhof 1998 [70]
3: 0-1(16) Takac 2165 -- Njirjak 2295, 6th Metalis Open, Belisce CRO 1999 [53]
4: 0-1(17) Sippel -- Scherer, Bellheim op-PF 1994 [59]
5: 0-1(19) Maresca -- Crispino, Italy 1981 [72]
 

4. Moves and Themes

4.1 Move orders reaching the report position

There were 29 move orders reaching this position. The top 8 are:
1: 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Bd3 b5 (116)
2: 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 c6 7.Bd3 e5 8.d5 b5 (17)
3: 1.c4 Nf6 2.Nc3 g6 3.e4 d6 4.d4 Bg7 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Bd3 b5 (8)
4: 1.c4 Nf6 2.Nc3 g6 3.d4 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Bd3 b5 (6)
5: 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.f3 d6 6.Be3 e5 7.d5 c6 8.Bd3 b5 (5)
6: 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Be3 d6 6.f3 e5 7.d5 c6 8.Bd3 b5 (3)
7: 1.c4 g6 2.Nc3 Bg7 3.d4 Nf6 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Bd3 b5 (2)
8: 1.c4 g6 2.d4 Nf6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Bd3 b5 (2)
 

4.2 Moves from the report position

    Move   ECO       Frequency    Score  AvElo Perf AvYear %Draws
 1: cxb5              58: 31.6%   40.5%  2348  2343  1991   21%
 2: Nge2              47: 25.6%   54.2%  2319  2345  1990   28%
 3: a3                34: 18.5%   64.7%  2459  2533  1995   44%
 4: dxc6              26: 14.2%   48.0%              1990   19%
 5: Qd2               13:  7.1%   73.0%              1984   38%
 6: b4                 3:  1.6%   50.0%              1995   33%
 7: b3                 1:  0.5%  100.0%              1992    0%
 8: [end]  E88g        1:  0.5%   50.0%              1973    0%
_______________________________________________________________
TOTAL:               183:100.0%   52.4%  2356  2382  1991   28%

5. Theory Table

1. 9.b4 a5 10.a3 axb4 11.axb4 Rxa1 12.Qxa1 bxc4 13.Bxc4 cxd5 14.Nxd5 Nxd5 15.Bxd5 Bh6 16.Bxh6 Qh4+ 17.g3 Qxh6 18.Qc3 Nd7 19.Ne2 Nf6 20.Qd2 Qxd2+ 21.Kxd2 Nxd5 1-0(52) Utnasunov 2255 -- Grischuk 2605, IV Russian Cup Final, Elista RUS 2000; 13...Bb7 14.Qa2 cxd5 15.Bxd5 Nxd5 16.Nxd5 Na6 17.Ne2 Bxd5 18.Qxd5 Nxb4 19.Qb3 Nc6 20.OO Nd4 21.Nxd4 exd4 =-=(34) Ferreira 2135 -- Parcerias 2145, Lisbon POR 1991; 9...bxc4 10.Bxc4 Ba6 11.Bxa6 Nxa6 12.Qa4 cxd5 13.Nxd5 Nxd5 14.exd5 Nc7 15.Qd1 Qh4+ 16.g3 Qxb4+ 17.Bd2 Qb5 18.Ne2 Qxd5 19.OO Qe6 20.Bb4 Rfd8 21.Re1 d5 0-1(26) Pfeiffer -- Sieber, Osnabrueck 1994.
   9.b3 cxd5 10.cxd5 a6 11.Nge2 Bb7 12.OO Nbd7 13.a4 b4 14.Na2 a5 15.Bb5 Nb8 16.Nac1 Nfd7 17.Nd3 Na6 18.Nb2 Nac5 19.Nc4 Qb8 20.Nc1 f5 21.Nd3 Rc8 1-0(48) Sotnikov -- Zapletal, Pardubice CZE 1992.

    

2. 9...b4 10.Nd1 a5 11.Nf2 Na6 12.Rd1 Nc5 13.Be2 cxd5 14.cxd5 Bd7 15.Bc4 Rc8 16.Rc1 Nh5 17.Ne2 f5 18.exf5 gxf5 19.OO Qf6 20.b3 Kh8 21.Nd3 Nxd3 =-=(26) Balashov -- Kochyev, Moscow RUS 1979; 11.a3 Na6 12.Bc2 Bd7 13.Ne2 Qc7 14.OO Rfc8 15.Rc1 Rab8 16.Nf2 cxd5 17.cxd5 Qb7 18.Nd3 Ne8 19.axb4 axb4 20.g4 Rc7 21.Kh1 Rbc8 =-=(32) Beliavsky 2530 -- Kochyev 2555, Ashkhabad 1978; 10.Nce2 c5 11.g4 a5 12.Ng3 Na6 13.h4 Ra7 14.h5 a4 15.OOO Re8 16.Nh3 Qc7 17.Kb1 Nd7 18.Rdg1 Nf8 19.Nf5 Bxf5 20.gxf5 b3 21.a3 Nb4 1-0(24) Suetin -- Marschall, Worishofen 1992; 11...h5 12.h3 Nh7 13.OOO h4 14.f4 exf4 15.Nxf4 g5 16.Nh5 Be5 17.Nf3 f6 18.Nxe5 fxe5 19.Rdf1 Na6 20.Rxf8+ Kxf8 21.Rf1+ Kg8 1-0(22) Balogh -- Bergeron, Montreal Maitrise 1996.
   9...cxd5 10.cxd5 a6 11.Nge2 Nbd7 12.OO Nc5 13.Bc2 Ne8 14.b4 Nd7 15.a4 bxa4 16.Nxa4 f5 17.Rfc1 Rb8 18.Bd3 Ndf6 19.Bg5 Bd7 20.exf5 gxf5 21.Ng3 e4 0-1(35) Markotic 2405 -- Touzane 2200, Toulouse FRA 1993.

    

3. 10...Bb7 11.Nge2 cxd5 12.Nxd5 Nbd7 13.Nec3 Rc8 14.b3 Nb6 15.Nxb6 axb6 16.Rd1 b5 17.Nxb5 d5 18.exd5 e4 19.f4 Ng4 20.OO Ba6 21.a4 Bxb5 1-0(39) Ward -- Kotronias, Stockholm SWE 1988.

    

4. 11...Nfd7 12.g4 Nb6 13.Bd3 Ba6 14.Ng3 Bxd3 15.Qxd3 N8d7 16.h4 Rc8 17.h5 c4 18.Qd2 Nc5 19.Qh2 Nd3+ 20.Kd2 g5 21.Rhb1 Bf6 1-0(38) Tarjan -- Plachetka, ? 1976; 1-0(38) Tarjan -- Plachetka, Odessa UKR 1976.

    

5. 12...Ne8 13.a3 f5 14.b4 Nb6 15.Bb5 c4 16.Bc6 Rb8 17.a4 a6 18.a5 Nd7 19.Rfb1 Nef6 20.Ba7 Rb7 21.Bxb7 Bxb7 1-0(47) Afifi 2350 -- Thipsay 2445, Thessaloniki olm 1984.

    

6. 13.a3 Nb6 14.Bd3 c4 15.Bc2 Ba6 16.Rfb1 Nfd7 17.a4 Nc5 18.Bxc5 dxc5 19.a5 Nc8 20.Qe3 Qc7 21.Na4 Rb5 1-0(37) Markotic -- Touzane, Nice FRA 1994.
   13.Rac1 Ne8 14.g4 Nb6 15.Bd3 Bd7 16.Ng3 Nc7 17.Rf2 a6 18.b3 Nb5 19.Kg2 Nxc3 20.Rxc3 Bb5 =-= Crombleholme -- Corkett, corr GB grand open 1989.

    

7. 17.f4 Bh6 18.Kh1 Qe7 19.Ng1 Nf6 20.fxe5 Bxe3 21.exf6 Bxd2 =-=(42) Petrosian -- Kochyev, ? 1976; =-=(42) Petrosian -- Kochyev, USSR 1976.

    

8. 9...b4 10.Nd5 Nxc6 11.Ne2 Nxd5 12.cxd5 Nd4 13.OO f5 14.Nxd4 exd4 15.Bd2 fxe4 16.fxe4 Rxf1+ 17.Qxf1 a5 18.Bf4 Ra7 19.Qf3 g5 20.Bd2 Rf7 21.Qh5 h6 1-0(31) Soln -- Pereyra Arcija, Bratislava WchJM-U16 1993; 13...Bd7 14.Nxd4 exd4 15.Bd2 a5 16.a3 bxa3 17.Rxa3 a4 18.b3 axb3 19.Qxb3 Rb8 20.Qc2 Bb5 21.Rb1 Qd7 =-=(24) Schuh 2280 -- Staudner 2280, Vienna AUT 1996; 11.a3 bxa3 12.Rxa3 Nxd5 13.cxd5 Nb4 14.Bxa7 Qg5 15.Kf2 Bh6 16.Qe2 Qc1 17.Bc4 Nc2 18.Rc3 Bd2 19.Rxc2 Qxc2 20.Be3 Bxe3+ 21.Kxe3 Qc1+ 0-1(22) Spycher 2200 -- Gallagher 2445, Zurich SUI 1989; 10.c7 Qxc7 11.Nd5 Nxd5 12.cxd5 f5 13.Ne2 Qf7 14.Qd2 a5 15.OOO Ba6 16.Kb1 Qb7 17.Rc1 f4 18.Bf2 Bf6 19.g3 Bxd3+ 20.Qxd3 Nd7 21.Rc6 Be7 1-0(74) Bjarnason 2355 -- Kristjansson 2230, Akureyri 1987.

    

9. 11.Nd5 Be6 12.Ne2 Bxd5 13.Bxd5 Nxd5 14.Qxd5 Ne7 =-= Dlugy -- Yrjola, Mendoza u26 tt 1985.

    

10. 11...Bb7 12.OO Na5 13.Bd3 d5 14.exd5 Nxd5 15.Nxd5 Bxd5 16.Bc5 Re8 17.Nc3 Bc4 18.Bxc4 Nxc4 19.Qe2 Nb6 20.Ne4 Qc8 21.Qf2 Qe6 1-0(48) Jailian -- Khalifman, USSR 1984.

     

11. 12.Bb5 a6 13.Bd3 Be6 14.b3 d5 15.exd5 Nxd5 16.Nxd5 Bxd5 17.Rc1 Nc6 18.OO Re8 19.Nc3 Nb4 20.Nxd5 Nxd5 21.Bc5 Nf4 0-1(44) Dengler 2115 -- Petrovic 2185, Bled SLO 1991; 13.Ba4 Be6 14.b3 d5 15.Bc5 d4 16.Nb1 Rc8 17.Bxf8 Bxf8 18.OO d3 19.Nd2 dxe2 20.Qxe2 Rc2 21.Rfd1 Qd4+ 0-1(25) Hermann 2145 -- Goff, Giessen 1996; 12...Bb7 13.b4 Nc6 14.Qa4 a5 15.bxa5 Rxa5 16.Qb3 Qa8 17.a4 Qd8 18.OO Ra8 19.Rfd1 Qe7 20.Bb6 Rfc8 21.Qa3 Bf8 0-1(44) Merrin -- Acholonu 2310, US Amateur Team East, Parsippany, NJ USA 2000.
    12.Bd5 Nxd5 13.Nxd5 Nc4 14.Bc1 Be6 15.Nec3 Qh4+ 16.g3 Qh3 17.Qe2 Nb6 18.Qf1 Nxd5 19.exd5 Bc8 20.Qxh3 Bxh3 21.Kf2 Rab8 1-0(41) Kubala 2265 -- Kansky 2125, Decin CZE 1997.
    12.Bb3 a6 13.OO Nxb3 14.Qxb3 Be6 15.Qa4 d5 16.exd5 Nxd5 17.Nxd5 Qxd5 18.Nc3 Qb7 19.b3 Rac8 20.Ne4 Qb5 21.Qxb5 axb5 =-=(32) Kriewen -- Franke, corr BdF 1988.

     

12. 12...d5 13.exd5 Nxd5 14.Nxd5 Qxd5 15.Be4 Qxd1+ 16.Rxd1 Rb8 17.b3 Nb7 18.OO a6 19.Ba7 Ra8 20.Bb6 Re8 21.Nc3 Rb8 1-0(27) Laine -- Nystrom, Tampere ch A 1992.

     

13. 13.OO Nc4 14.Bxc4 Bxc4 15.Qa4 d5 16.exd5 Nxd5 17.Rfd1 Nxe3 18.Rxd8 Rfxd8 19.Re1 Be6 20.Qe4 Nc4 21.b3 Nd6 0-1(43) Fliessbach -- Fuchs, GER 1998.
    13.Qd2 a6 14.Rd1 Qc7 15.OO d5 16.exd5 Nxd5 17.Nxd5 Bxd5 18.Rc1 Qd8 19.b3 Re8 20.Ng3 Nc6 21.Be4 Bxe4 1-0(54) Samayda -- Grassi 2210, Moskou olm 1994.

     

14. 17.Rc1 Nc6 18.Bc4 Bxc4 19.Rxc4 Qxd1 20.Rxd1 Rfd8 21.Rxd8+ Nxd8 1-0(36) Tringov -- Ermenkov, Sofia BUL 1981.

     

15. 12.Bd5 Bxd5 13.Nxd5 Nxd5 14.Qxd5 Ne7 15.Qd2 d5 16.exd5 Qxd5 17.Nc3 Qc4 18.Qe2 Qb4 19.OO Nf5 20.Bf2 Nd4 21.Qd2 Rab8 0-1(52) Rack -- Bouaraba 2150, Bad Zwesten GER 1998; 20.Rab1 Rfd8 21.Bf2 Nd4 0-1(38) Gastgofer -- Kobelev, Roslavl 1989; 14.exd5 Ne7 15.OO f5 16.Qd2 Qd7 17.Nc3 Rab8 18.Rac1 Rfc8 19.b3 Rc7 20.Qd3 Rbc8 21.Nb5 Rxc1 =-=(52) Ulms 2070 -- Nill, Binz GER 1995.
    12.Bb5 Ne7 13.OO d5 14.exd5 Nfxd5 15.Bc5 Qc7 16.b4 Rfd8 17.Qe1 a5 18.Qh4 axb4 19.Bxb4 Qb6+ 20.Kh1 Nf5 21.Qe4 Nfe3 0-1(36) Jelnikar -- Ottens, Porz GER 1990; 0-1(36) Selnikar -- Ottens, Porz op 1990; 12...Na5 13.b3 a6 14.Ba4 Rc8 15.Rc1 Nb7 16.OO Nh5 17.Nd5 Bxd5 18.Qxd5 Qe7 19.b4 Kh8 20.Rc6 Rxc6 21.Qxc6 f5 1-0(31) Mayer -- Rauschenbach, Hessen 1991.
    12.Bb3 Qb8 13.OO Rd8 14.Kh1 Qb7 15.Nd5 Bxd5 16.Bxd5 Nxd5 17.Qxd5 Qxb2 18.Qxc6 Qxe2 19.Bg5 Rac8 20.Qb7 Rc2 21.Rg1 Rdc8 1-0(40) Knaak -- Geller, Amsterdam NED 1974; 14.Qd2 Bxb3 15.axb3 d5 16.Nxd5 Nxd5 17.exd5 Nd4 18.Nxd4 exd4 19.Bf4 Be5 20.Bxe5 Qxe5 21.Rfe1 Qxd5 0-1(33) Ollek -- Harm, corr TT 1993.

     

16. 13.exd5 Ne7 14.b4 Nf5 15.Bf2 e4 16.Rb1 exf3 17.gxf3 Qe7 18.Rb3 Bh6 19.Qd3 Nh5 20.Kd1 Rac8 21.Re1 Rfe8 0-1(34) Dupuis -- Morrison, Canada op 1981.

     

17. 14...Qa5+ 15.Nc3 Qxd5 16.Nxd5 Rab8 17.OOO Rb7 18.Rd3 a5 19.b3 Rfb8 20.Kb2 f5 21.Bd2 Kf7 1-0(34) Kottke -- Golitz, corr DDR 1990.

     

18. 17.Bc5 Re8 18.Rd1 Nb6 19.Qb4 Qc7 20.OO Rac8 21.Bf2 Qc4 =-=(56) Juraczka -- Stummer, Austria 1989.

     

19. 9...Ba6 10.cxb5 cxd5 11.bxa6 d4 12.Bd2 dxc3 13.Bxc3 Nc6 14.Nh3 Qb6 15.Nf2 d5 16.Rb1 =-= Savchenko 2585 -- Nikolaidis 2530, ? 1996; =-= Savchenko 2585 -- Nikolaidis 2530, Bucharest ROM 1996; 12.Nge2 dxe3 13.OO Nbd7 14.Bb5 Nc5 15.b4 Ne6 16.Bc6 Rb8 17.Rc1 Qb6 18.Bb7 Qc7 19.Bd5 Qd7 20.g3 h5 21.Qd3 Bh6 0-1(41) Lehtivaara 2394 -- Areshchenko 2664, Kallithea GRE 2008; 11.exd5 Bb7 12.Nge2 Nbd7 13.Bc4 Nb6 14.Ba2 a6 15.bxa6 Rxa6 16.Qd3 Ra5 17.OO Ba6 18.Qd2 Nc4 19.Bxc4 Bxc4 20.b4 Ra8 21.a4 Qc7 =-=(40) Czerwonski 2370 -- Gdanski 2490, Warsaw POL 1995; 12.Bc4 Nbd7 13.Nge2 Nb6 14.Ba2 Re8 15.OO a6 16.bxa6 Rxa6 17.Qd3 Ra5 18.Bg5 Qa8 19.Bxf6 Bxf6 20.Rfd1 e4 21.fxe4 Ba6 =-=(32) Yu Mingyuan 2275 -- Resika 2245, FSIM June, Budapest HUN 2001.
    9...a6 10.Nge2 Nh5 11.OO Kh8 12.Qd2 f5 13.dxc6 bxc4 14.Bxc4 Nxc6 15.Rad1 Na5 16.Bd5 Rb8 17.b4 Nb7 18.Bxb7 Bxb7 19.Qxd6 Qh4 20.Bf2 Qg5 21.Qd2 Nf4 1-0(51) Karkanaque 2375 -- Watanabe 2315, Moskou olm 1994; 10...cxd5 11.cxd5 Nbd7 12.OO Ne8 13.Rc1 Rb8 14.b4 Nb6 15.a4 bxa4 16.Nxa4 Nd7 17.Qd2 f5 18.exf5 gxf5 19.f4 Qh4 20.Ba7 Ra8 21.Bf2 Qh6 1-0(31) Pajeken 2270 -- Schulz 2130, Hamburg GER 1997.

     

20. 10...Nh5 11.Bxb5 a6 12.Bc4 Nf4 13.Qd2 Nd7 14.g3 Nh5 15.Nge2 Nb6 16.Bd3 f5 17.OO f4 18.gxf4 Nxf4 19.Nxf4 exf4 20.Bxf4 Bd4+ 21.Kg2 Qh4 =-=(35) Sakaev -- Nisipeanu, Stockerau jr 1991.

     

21. 11...Nbd7 12.OO Nh5 13.Kh1 f5 14.exf5 gxf5 15.Bxf5 Rxf5 16.g4 Rf8 17.gxh5 Qh4 18.Ne4 Nf6 19.Bg5 Qxh5 20.N2g3 Qg6 21.Bxf6 Bxf6 1-0(41) Magai -- Watanabe 2315, Moskou olm 1994; 13.Qd2 Nb6 14.Rac1 f5 15.Na2 fxe4 16.fxe4 Rxf1+ 17.Rxf1 Na4 18.Nb4 Nc5 19.Nc6 Qh4 20.Bf2 Qg4 21.h3 Qd7 1-0(70) Darga 2470 -- Berg 2375, Duitsland tt 1986; 12.b4 Nh5 13.Qd2 f5 14.OO Nb6 15.a4 bxa4 16.Nxa4 Nxa4 17.Rxa4 fxe4 18.fxe4 Rxf1+ 19.Kxf1 Qh4 20.Kg1 Nf6 21.b5 Ng4 0-1(50) Korsunsky -- Cherepkov, St Petersburg RUS 1992.
    11...Nh5 12.OO f5 13.exf5 gxf5 14.Kh1 Nd7 15.Bxf5 Rxf5 16.g4 Rf7 17.gxh5 Qh4 18.Ne4 Qxh5 19.Nxd6 Rxf3 20.Ng3 Rxf1+ 21.Qxf1 Qg6 1-0(32) Haba 2500 -- Gnichtel 2225, KB Czech Open, Pardubice CZE 2003.

     

22. 17.Rxa4 Rb8 18.Qc2 Nb6 19.Ra5 Qc7 20.Qa2 Nd7 21.Rc1 Qd8 =-=(37) Ivanchuk 2660 -- Piket 2540, Tilburg NED 1989; 20.Qb3 Nd7 21.Qa3 Nb6 =-=(37) Callens -- Peters, corr BEL-NLD 1994; * Ivanchuk 2660 -- Piket 2540, ? 1989.

     

23. 10...Nfd7 11.Nge2 Nb6 12.Ba2 Ba6 13.OO c5 14.b4 N8d7 15.Re1 Qe7 16.Na4 Rfc8 17.bxc5 Bxe2 18.Rxe2 dxc5 19.d6 Qf6 20.Rc1 Rc6 21.Rd2 Rac8 =-=(73) Ibragimov -- Nenashev, Novgorod open 1995; 11.dxc6 Nxc6 12.Bd5 Bb7 13.Nge2 Nb6 14.OO Rc8 15.Rc1 Ba6 16.Bxc6 Rxc6 17.b3 d5 18.exd5 Rd6 19.Bc5 Rd7 20.Bxf8 Bxf8 21.Qc2 Nxd5 =-=(71) Zhou Jianchao 2580 -- Ding Liren 2395, Jiangsu Wuxi CHN 2008.

     

24. 11.b4 Nbd7 12.Nge2 Nh5 13.Qd2 Nf4 14.OO Nb6 15.Bb3 Nxe2+ 16.Qxe2 cxb4 17.axb4 Bd7 18.Rfc1 Qb8 19.Bc2 Bf6 20.Bd3 Bd8 21.Bb5 Bxb5 1-0(56) Kohlweyer 2385 -- Vogt 2505, Duitsland tt 1991; 14...a5 15.bxc5 Nxc5 16.g3 Nxe2+ 17.Qxe2 Bh3 18.Rfd1 Rc8 19.Rac1 f5 20.Kh1 fxe4 21.Nxe4 Nxe4 1-0(43) Wintzer -- Hoppe, GER 1992; 12...Ne8 13.OO f5 14.exf5 gxf5 15.Bb5 Kh8 16.Rb1 cxb4 17.Bc6 bxc3 18.Bxa8 f4 19.Bf2 e4 20.Bd4 =-= Lautier 2675 -- Apicella 2520, ch-FRA, Aix les Bains FRA 2003; 15.Qd2 Nef6 16.Bd3 cxb4 17.axb4 Nb6 18.Bg5 Bd7 19.Ng3 Qc8 20.Rfc1 Ne8 21.Ba6 Qb8 =-=(33) Duquesnoy 2200 -- Van Elst 2317, Cap D'Agde FRA 2008; 12...Rb8 13.Rb1 Ne8 14.OO cxb4 15.axb4 Nb6 16.Bd3 f5 17.exf5 gxf5 18.Ra1 Qe7 19.Qc2 Nf6 20.Bg5 Qc7 21.Qb3 Qf7 1-0(41) Kregelin -- Haustein, OLO-A 9394 1994; 12.bxc5 Qa5 13.Ne2 Nxc5 14.OO Bd7 15.Qc2 Rab8 16.Rfb1 Nh5 17.Rb2 f5 18.Rab1 Rbc8 19.Nb5 Bxb5 20.Rxb5 Qxa3 21.Bd2 Qa4 0-1(32) Jimenez -- Ballesteros, cr. 1992; 11...Nfd7 12.Qd2 a5 13.Ra2 Nb6 14.Bd3 axb4 15.axb4 cxb4 16.Rxa8 bxc3 17.Qa2 Nxa8 18.Qxa8 Bh6 19.Bxh6 Qh4+ 20.Kf1 Qxh6 21.Qxb8 c2 0-1 Schafer -- Timmerman, cr D jub 1986.
    11.Nce2 Nbd7 12.Qd2 Rb8 13.g4 Nb6 14.Bd3 c4 15.Bc2 Nfd7 16.h4 Ba6 17.h5 Qc7 18.Bh6 Bxh6 19.Qxh6 Nc5 20.Ng3 Nd3+ 21.Bxd3 cxd3 1-0(26) Prakash 2355 -- Sherzer 2460, Mamaia wch-jr 1991.

     

25. 11...Nfd7 12.OO Nb6 13.Ba2 Ba6 14.b4 cxb4 15.axb4 N8d7 16.b5 Bc8 17.Na4 f5 18.exf5 gxf5 19.f4 Kh8 20.Rc1 Nf6 21.h3 Bd7 =-=(33) Knaak -- Kochyev, Dresden GER 1985.
    11...a5 12.OO Nfd7 13.Na4 Ba6 14.Qd3 f5 15.Nec3 f4 16.Bd2 g5 17.Rfb1 g4 18.Bxa6 Nxa6 19.fxg4 Qg5 20.Qf3 Nf6 21.h3 Rfb8 1-0(34) Urban -- Van de Mortel, Cappelle la Grande FRA 1993.

     

26. 12.Qd2 Rb8 13.g4 Nb6 14.Bd3 c4 15.Bc2 Nfd7 16.h4 Ba6 17.h5 Qc7 18.Bh6 Bxh6 19.Qxh6 Nc5 20.Ng3 Nd3+ 21.Bxd3 cxd3 1-0(26) Prakash 2355 -- Sherzer 2460, Mamaia wch-jr 1991.

     

27. 12...Nh5 13.OO Nf4 14.Kh1 Rb8 15.Rb1 Nb6 16.Bb5 cxb4 17.Rxb4 f5 18.Nxf4 exf4 19.Bd4 Bxd4 20.Qxd4 fxe4 21.Nxe4 Bf5 1-0(55) Razuvaev 2585 -- Uhlmann 2510, Dortmund GER 1991; 14...Kh8 15.Rc1 cxb4 16.axb4 Nb6 17.Bb5 Nxe2 18.Qxe2 f5 19.Bc6 Rb8 20.exf5 Bxf5 21.g4 Bd7 1-0(37) Razuvaev -- Seifert, Oberwart AUT 1991.
    12...Ne8 13.Bb5 Bh6 14.Bf2 cxb4 15.axb4 a6 16.Bc6 Rb8 17.Qa4 f5 18.OO Nb6 19.Qa5 Nf6 20.exf5 gxf5 21.Kh1 Kh8 1-0(36) Kornev 2575 -- Ayupov 2395, 28th Nezhmetdinov mem, Kazan RUS 2006.
    12...Nb6 13.Bb5 Nfd7 14.OO Rb8 15.Qd3 f5 16.Rfc1 Rf7 17.Rab1 Bf8 18.Bc6 f4 19.Bf2 g5 20.Na4 cxb4 21.axb4 Nf6 =-=(54) Michenka 2345 -- Shishkin 2430, Litomysl CZE 1996.

     

28. 14...Bd7 15.Bc6 Bxc6 16.dxc6 Qc7 17.Bxb6 Qxb6 18.b5 a6 19.Qxd6 axb5 20.Rb1 Rfd8 21.Qb4 Qxc6 =-=(25) Van Damme -- Schlablinsky, cr. 1992.

     

29. 17.Nxb5 Nh5 18.OO f5 19.Ra7 fxe4 20.fxe4 Nf6 21.Qc1 Ng4 =-=(32) Elzerman -- Colberg, corr IECC M 1996.

     

30. 9...cxd5 10.cxd5 a6 11.OO Nbd7 12.b4 Nb6 13.a4 bxa4 14.Nxa4 Nfd7 15.Nec3 f5 16.Qe2 fxe4 17.Nxe4 Bb7 18.Nac3 Nf6 19.Bg5 Nbxd5 20.Bc4 Nxe4 21.Nxe4 Qb6+ 1-0(23) Kaminik 2230 -- Genser, Velden GER 1995; 12.Rc1 Ne8 13.b4 Nb6 14.a4 bxa4 15.Nxa4 Nxa4 16.Qxa4 Bd7 17.Qa5 Qxa5 18.bxa5 f5 19.Rb1 Rf7 20.Rb6 fxe4 21.fxe4 Rxf1+ 1-0(39) Ter Stahl -- Teuchert, RLN/S 1988.
    9...a6 10.OO Bb7 11.Kh1 Qa5 12.dxc6 Nxc6 13.a3 Rfc8 14.cxb5 axb5 15.Nxb5 d5 16.Nd6 Rcb8 17.b4 Qd8 18.Nxb7 Rxb7 19.Qb3 Na5 20.Qb1 dxe4 21.fxe4 Ng4 1-0(32) Gofshtein 2485 -- Dimitrov 2275, Iraklion 1992; 10.Qd2 Bd7 11.a4 Ne8 12.g4 Qh4+ 13.Ng3 Qd8 14.h4 f6 15.h5 Kf7 16.g5 fxg5 17.Bxg5 Bf6 18.hxg6+ hxg6 19.Be3 Ng7 20.Kd1 Rh8 21.Rxh8 Qxh8 1-0(36) Steinhoff -- Medina, WCh-tt U-26 Roque Saenz P 1997.

     

31. 11.a3 a5 12.OO Ne8 13.Qd2 f5 14.exf5 gxf5 15.Bg5 Qc7 16.Ng3 Ra6 17.Rae1 Qf7 18.axb4 axb4 19.b3 Bd7 20.Qc2 Kh8 21.Nb2 h6 1-0(66) Christiansen 2575 -- Polgar 2495, ? 1987; 1-0(66) Christiansen 2575 -- Polgar 2495, New York open 1987; 11...Na6 12.OO Rb8 13.axb4 Nxb4 14.Nac3 a6 15.Bc2 Nd7 16.Ba4 Nb6 17.b3 f5 18.exf5 Bxf5 19.Ng3 Nxa4 20.Nxa4 Bc2 21.Qd2 Bxb3 0-1(36) Tennstedt -- Weber, Hessenliga 9293 1993.

     

32. 11...Nh5 12.a3 Na6 13.Qd2 f5 14.exf5 gxf5 15.f4 e4 16.Bb1 Rb8 17.axb4 Rxb4 18.Rc1 Qe8 19.Qc2 Qg6 20.Bd2 Rb7 21.Bc3 Nb4 =-=(44) Lautier 2450 -- Gallagher 2405, Frankrijk tt 1989.
    11...Bd7 12.Bc2 Nh5 13.Qd2 Qe8 14.Nxc5 dxc5 15.Bxc5 Na6 16.Bxb4 Nxb4 17.Qxb4 Nf4 18.Qd2 Qc8 19.b3 Qc5+ 20.Kh1 Nxe2 21.Qxe2 a5 0-1(28) Cruz-Lopez Claret 2295 -- Kochyev 2510, Groningen open 1990.
    11...a5 12.Qd2 Ne8 13.Bh6 f5 14.Bxg7 Nxg7 15.Qh6 f4 16.a3 Bd7 17.Bc2 Kh8 18.Kh1 Rg8 19.Bb3 Ra7 20.g3 Rb7 21.Bd1 bxa3 0-1(36) Romero -- Segui, cr. 1992.

     

33. 12.a3 a5 13.g4 Bf6 14.Qd2 Nd7 15.Ng3 Bh4 16.axb4 axb4 17.b3 f6 18.Nb2 Rxa1 19.Rxa1 Bg5 20.Nd1 =-= Razuvaev 2510 -- Quinteros 2555, Sao Paulo BRA 1977.

     

34. 17.axb4 axb4 18.Bh6 Be7 19.Nb2 f6 20.Nd1 Rf7 21.Ng3 Bf8 =-=(39) Gulko -- Thipsay, Frunze KGZ 1985.

     

35. 10...cxd5 11.cxd5 Nh5 12.Qd2 f5 13.Qxb4 fxe4 14.Bxe4 Nf4 15.Nxf4 exf4 16.Bd4 Na6 17.Qd2 Bxd4 18.Qxd4 Qg5 19.OO Bh3 20.Rf2 Nc5 21.Nc3 a6 =-=(43) Rau 2190 -- Schaffer 1900, Oberhof 1999; 11...Nbd7 12.OO Nc5 13.Bc4 Bd7 14.Nd2 Qe7 15.Nb3 Na4 16.Qd2 Rfc8 17.Bd3 Rc7 18.Rfc1 Rac8 19.Ba6 Rxc1+ 20.Rxc1 Rxc1+ 21.Nexc1 Nh5 1-0(35) Tihonov 1984 -- Krutyh 2055, Alushta UKR 2009; 11...Nfd7 12.Qc1 Ba6 13.Bxa6 Nxa6 14.Ng3 Nac5 15.Qd2 Qa5 16.OO Nb3 17.axb3 Qxa1 18.Na3 Qa2 19.Qxb4 Nc5 20.Bxc5 dxc5 21.Qxc5 Qxb3 1-0(26) Bilobrk -- Tomic, op Zadar CRO 1997.
    10...a5 11.a3 Na6 12.axb4 Nxb4 13.dxc6 Qc7 14.Nec3 Nxd3+ 15.Qxd3 Qxc6 16.b3 Be6 17.OO Rfd8 18.Nd5 Qb7 19.Nxf6+ Bxf6 20.Nd2 Qc6 21.Ra4 =-= Speelman 2530 -- Balashov 2495, Taxco izt 1985; 11.Nd2 Ba6 12.Nf1 Nbd7 13.g4 cxd5 14.cxd5 Bxd3 15.Qxd3 Rc8 16.Nfg3 Nc5 17.Qd2 Nfd7 18.h4 b3 19.a3 Qb6 20.OO Qb5 21.Nc3 Qa6 0-1(33) Laird -- Trimpi, corr NTC-01 1991.

     

36. 11.OO f5 12.Qe1 f4 13.Bf2 Na6 14.dxc6 Nc5 15.Bxc5 dxc5 16.Qd2 Be6 17.Qc2 Rc8 18.Nd2 Rxc6 19.Nb3 g5 20.h3 Rf7 21.Rad1 Rd7 0-1(39) Stetsyk V 1804 -- Malchikov Igor (RUS) 2333, Ilyichevsk (Ukraine) 2007.
    11.g3 Bh3 12.Nd2 f5 13.exf5 gxf5 14.Qc2 cxd5 15.cxd5 Nd7 16.Rg1 Kh8 17.Rc1 Nb6 18.Qb3 Nf6 19.Bxb6 Qxb6 20.Nc4 Qd8 21.Ne3 Bh6 0-1(25) Bue 1817 -- Korhonen 1971, Velden AUT 2009.

     

37. 11...Nf4 12.Nxf4 exf4 13.Bxf4 Qf6 14.a3 Na6 15.axb4 Nxb4 16.Qxb4 Qxf4 17.Qd2 Qxd2+ 18.Kxd2 cxd5 19.exd5 Bxb2 20.Ra2 Bd4 21.Nc3 f5 =-=(67) Lehtivaara -- Nippula, JSM MatSK-HOSK 1992.

     

38. 17.Ra2 Bd4+ 18.Kg2 Qxd2+ 19.Nxd2 Be5 20.Bxe5 dxe5 21.Nb3 Bd7 1-0(32) Kelecevic 2475 -- Sonnberger 2230, Goetzis 1996.

     

39. 11.Rb1 Nbd7 12.b4 cxb4 13.Rxb4 Nc5 14.OO Nfd7 15.Qb1 Bf6 16.Bb5 Ba6 17.Rd1 Bg5 18.Bf2 Bxb5 19.Rxb5 =-= Nowak -- Paehtz, Poznan POL 1985; 11...Nfd7 12.OO Nb6 13.Bd3 c4 14.Bc2 Ba6 15.Na4 N8d7 16.Nec3 Qc7 17.Rf2 Rab8 18.b4 cxb3 19.axb3 Nxa4 20.Nxa4 Bb5 21.Bd3 Bxa4 =-=(43) Klebel -- Reich, Bayern 1989.
    11.a3 Nfd7 12.Qd2 Nb6 13.Bd3 Ba6 14.b4 Bxd3 15.Qxd3 N8d7 16.OO Qe7 17.bxc5 Nxc5 18.Bxc5 dxc5 19.a4 c4 20.Qe3 Rfc8 21.a5 Nd7 1-0(36) Wilde -- Schmittdiel, St Ingbert 1995.
    11.Bd3 Ba6 12.g4 c4 13.Bc2 Nbd7 14.Ng3 Nc5 15.h4 Qa5 16.Qd2 Rab8 17.OOO Rfc8 18.Bxc5 Qxc5 19.Ba4 Rc7 20.Rh2 Bc8 21.g5 Nd7 0-1(38) Laird -- Pineault, NAICC VI 1991.
    11.Qd2 a6 12.g4 h5 13.gxh5 Nxh5 14.OOO Nd7 15.Ng3 Nf4 16.h4 Nb6 17.Bb3 a5 18.a3 Ba6 19.Bxf4 exf4 20.Nge2 a4 21.Ba2 Bc4 1-0(32) Bue 1990 -- Lahlum, Troll Masters, Gausdal NOR 2003.

     

40. 11...Ba6 12.Bxa6 Nxa6 13.b3 Qd7 14.Rb1 Rfb8 15.Qd3 Nc7 16.Rfc1 Nfe8 17.Ng3 Nb5 18.Nxb5 Qxb5 19.Qc2 a5 20.Nf1 Qa6 21.Nd2 Nc7 1-0(53) Spesny 2330 -- Zapletal 2195, Pardubice CZE 1996.
    11...Ne8 12.Rb1 a5 13.a3 Ba6 14.Qd3 Bxc4 15.Qxc4 Na6 16.Na2 Nf6 17.b4 Nd7 18.Nec3 axb4 19.axb4 Qe7 20.bxc5 Ndxc5 21.Rb6 Rfc8 1-0(24) Debnar -- Tibensky, Topolcianky 1993.

     

41. 12.Qd2 Nb6 13.Bd3 c4 14.Bc2 N8d7 15.b4 cxb3 16.axb3 Nc5 17.Nc1 a5 18.Nd3 Ba6 19.Rfb1 Nbd7 20.Nxc5 Nxc5 21.Na4 Nxa4 1-0(31) Brenninkmeijer -- Manor 2405, Groningen ech-jr 1986.
    12.Bb5 Ba6 13.Qd3 Qb6 14.b3 Rc8 15.Bc4 Bxc4 16.bxc4 Na6 17.Rfb1 Qd8 18.a3 Nc7 19.Nb5 Nxb5 20.Rxb5 Rab8 21.Rab1 Rb6 1-0(46) Reefschlaeger 2405 -- Cordes 2280, Duitsland tt 1982.
    12.a4 Nb6 13.Bb5 a5 14.Nc1 Na6 15.Qe2 Nb4 16.Rd1 Bd7 17.Nb3 c4 18.Nc1 Bxb5 19.Nxb5 f5 20.b3 fxe4 21.fxe4 Rf4 0-1(60) Saeed 2179 -- Shyam Sundar 1830, Vung Tau City VIE 2008.
    12.Rb1 Nb6 13.Bd3 c4 14.Bc2 Na6 15.Qd2 Bd7 16.b4 cxb3 17.Bxb3 Nc5 18.Nc1 Bc8 19.Rd1 Ba6 20.Qb2 Rc8 21.N1e2 =-= Fahnenschmidt -- Kindermann, GER 1980.
    12.a3 Nb6 13.Bd3 a5 14.b3 f5 15.Nb5 Na6 16.Qd2 f4 17.Bf2 g5 18.Rfc1 g4 19.Kf1 h5 20.Ng1 Bf6 21.Qxa5 g3 =-=(40) Tirabassi -- Conti, cr. 1984.

     

42. 12...Ba6 13.Nb5 Nb6 14.Nec3 Bc8 15.Qb1 a6 16.Na3 a5 17.Nab5 Na6 18.Qe1 f5 19.exf5 gxf5 20.Rd1 Rf7 21.Qf2 Bb7 0-1(40) Hansen -- Lanc, corr ICCF 1983.

     

43. 17.Na3 a5 18.Nc3 Ba6 19.Ncb5 Qd7 20.Bxc5 dxc5 21.Qd2 Bxb5 1-0(51) Spassky 2660 -- Timman 2480, Amsterdam NED 1973.

     

44. 12.Rb1 Rb8 13.a3 Nb6 14.Ba2 Nh5 15.b4 cxb4 16.Rxb4 Ba6 17.Bb1 Nf4 18.g3 Nc4 19.Rxc4 Nxe2+ 20.Qxe2 Qa5 21.Rc1 Bxc4 0-1(37) Groszpeter -- Vogt, ? 1983; 0-1(37) Groszpeter -- Vogt, Trnava SVK 1983; 12...Nh5 13.b4 cxb4 14.Rxb4 Nf4 15.Qd2 a5 16.Rbb1 f5 17.exf5 Nxe2+ 18.Nxe2 gxf5 19.Bb5 Nc5 20.Bc6 Ra7 21.Rfc1 Bf6 0-1(39) Kane -- Whitehead, San Francisco, CA USA 1979.
    12.Bd3 Nh5 13.Qc2 Nb6 14.Bb5 Rb8 15.g4 a6 16.Bd3 c4 17.gxh5 cxd3 18.Qxd3 Qh4 19.Ng3 f5 20.exf5 gxf5 21.f4 e4 0-1(32) Hort -- Vogt, ? 1979; 0-1(32) Hort -- Vogt, Trencianske Teplice SVK 1979; 12...Ne8 13.Rb1 Rb8 14.Nb5 Rb7 15.Qa4 a6 16.Qxa6 Nc7 17.Nxc7 Qxc7 18.Qc4 Ra7 19.b4 Ba6 20.b5 Nb6 21.Qc3 Bc8 1-0(65) Burger -- Metz, corr FRG/K 1975.

     

45. 12...Rb8 13.b4 cxb4 14.Nb5 Nb6 15.Bd3 a5 16.axb4 axb4 17.Qb3 Bd7 =-= Ligterink 2450 -- Spraggett 2560, Wijk aan Zee NED 1985.
    12...Ne8 13.b4 cxb4 14.axb4 f5 15.Bb5 1-0 Daamen -- Van Antwerpen, cr. 1991.

     

46. 13.Bb5 a6 14.Bc6 Nc4 15.Bf2 Rb8 16.b3 Na5 17.Ba4 Bd7 18.Rb1 Bxa4 19.Nxa4 Qd7 20.b4 Nc4 21.Rc1 Nxa3 1-0(45) Shishkov 2300 -- Varavin 2400, Chigorin mem, St Petersburg RUS 1999.

     

47. 13...a5 14.Rb1 Ne8 15.Kh1 f5 16.exf5 gxf5 17.f4 e4 18.Bb5 Nc7 19.Bc6 Rb8 20.b4 axb4 21.axb4 Nc4 =-=(43) Rubinetti -- Fiorito, San Luis ARG 1990.

     

48. 14...Ba6 15.a4 Qc7 16.Nb5 Bxb5 17.axb5 Nfd7 18.Nc3 Nc5 19.Qd2 Rfc8 20.Na2 Nb3 21.Bxb3 cxb3 =-=(31) Ligterink 2470 -- Scheeren 2455, Hilversum ch-NED 1986.

     

49. 17.a5 Nc8 18.Ba4 f5 19.Rfc1 Rb7 20.Bc6 Rb3 21.Ra4 fxe4 0-1(39) Kohlweyer -- Babula, Marianske Lazne 1989.

     

50. 10.Nxd5 Nxd5 11.exd5 f5 12.Qd2 e4 13.Bc4 exf3 14.Nxf3 f4 15.Bd4 Re8+ 16.Kf2 Bxd4+ 17.Qxd4 Bg4 18.Rhe1 Rxe1 19.Rxe1 Bxf3 20.Kxf3 Nd7 21.Qxf4 Qa5 0-1(26) Virmaux 1680 -- Anes, Parijs open II 1989; 12...Nd7 13.Ne2 e4 14.fxe4 fxe4 15.Bc2 Bxb2 16.Rb1 Be5 17.Nf4 Nf6 18.OO Ng4 19.g3 Nxe3 20.Qxe3 Bxf4 21.Rxf4 Rxf4 =-=(51) Wisskirchen -- Feichtinger, corr BdF 1987; 12.Qb3 f4 13.Bd2 Qh4+ 14.Kf1 Bf5 15.Rc1 Nd7 16.Bxf5 gxf5 17.Bb4 Rac8 18.Rc6 Nb8 19.Rxc8 Rxc8 20.Ne2 e4 21.Qa3 Nd7 1-0(30) Muller -- Bosman, corr NBC 1994; 12.Bc4 Qh4+ 0-1 Schade -- Rotz, Landes-Einzelmeister 1990; 11...Bb7 12.Bc4 Qh4+ 13.Kf1 Qxc4+ 14.Qe2 Qxe2+ 15.Nxe2 Bxd5 16.Kf2 Be6 17.Rhc1 d5 18.Rc7 d4 19.Bd2 Nd7 20.a4 Rfc8 21.Rac1 Nb6 0-1(27) Drechsel -- Goff, Weilburg GER 1996.

     

51. 10...Nh5 11.Nge2 f5 12.OO Nd7 13.a4 f4 14.Bf2 Ndf6 15.Ne4 Kh8 16.Rc1 Nxe4 17.Bxe4 Nf6 18.Qc2 Nxe4 19.Qxe4 Qg5 20.Kh1 Bf5 21.Qb4 Bd3 0-1(39) Vennemann 1905 -- Boca 1970, Bayern 1998; 12...Nf6 13.Bf2 Nbd7 14.Ng3 h5 15.b4 e4 16.fxe4 Ng4 17.Nge2 Nxf2 18.Rxf2 Qb6 19.Kf1 Ne5 20.h3 Qe3 21.Bc2 Nc4 1-0(52) Sotirov -- Ivanov, corr ch22-BUL 1991; 11...Nf4 12.Nxf4 exf4 13.Bf2 Re8+ 14.Be2 Qg5 15.Kf1 Nd7 16.Qd2 h5 17.Rd1 f5 18.g3 Be5 19.Rg1 Qh6 20.Bd4 Bxd4 21.Qxd4 fxg3 0-1(41) Ek 2345 -- Ligterink 2365, Wijk aan Zee II 1975; 11...Qh4+ 12.Bf2 Qe7 13.Qd2 f5 14.OO Nd7 15.Bc4 e4 16.f4 g5 17.g3 gxf4 18.gxf4 Bh6 19.Kh1 Ne5 20.Rg1+ Kf7 21.b3 Nf3 1-0(32) Jolles 2280 -- Van Manen, Leeuwarden open 1993.
    10...a6 11.Nge2 Bb7 12.Qb3 axb5 13.Bxb5 e4 14.OO exf3 15.Rxf3 Ng4 16.Bf4 Ne5 17.Rh3 Na6 18.Ne4 f5 19.Bg5 Qb8 20.Nf2 Nc5 21.Qd1 Ne4 0-1(45) Reilly -- Jones, Australia 1991; 11...Qa5 12.OO axb5 13.Bxb5 Bb7 14.Qd2 Na6 15.a3 Rfc8 16.b4 Qd8 17.Bc6 Bxc6 18.dxc6 d5 19.Bf2 Qd6 20.b5 Nc5 21.Rfb1 Na4 1-0(43) Groenke -- Mammen, Dortmund open 1987.

     

52. 11.Nge2 Nbd7 12.Bc2 a6 13.bxa6 Rxa6 14.b4 Nb6 15.Bb3 e4 16.fxe4 Re8 17.Bd4 Nxe4 18.OO Nxc3 19.Nxc3 Qh4 20.Bxg7 Kxg7 21.a3 Re5 1-0(37) Timman 2625 -- Quinteros 2545, Bled / Portoroz 1979; 11...Nxd5 12.Nxd5 Bxd5 13.Bxg6 Bxf3 14.Bxh7+ Kxh7 15.gxf3 d5 16.Qd3+ f5 17.OOO d4 18.Bf2 a6 19.Kb1 axb5 20.f4 Qa5 21.Qh3+ Bh6 1-0(25) Prakash -- Weiding, Mamaia 1991.
    11.Bc2 Nbd7 12.Qd2 Nb6 13.Bb3 Qc7 14.Nge2 Nfd7 15.a4 Nc5 16.Bxc5 Qxc5 17.Ne4 Qc7 18.Rc1 Qe7 19.a5 Nd7 20.Rc7 Bc8 21.Qb4 Rd8 1-0(45) Matzen -- Bohlke, Aarhus DEN 1998.

     

53. 11...e4 12.Qd2 Nbd7 13.fxe4 Nxe4 14.Qd3 Nxc3 15.bxc3 Ne5 16.Qe4 Nxc4 0-1 Takac 2165 -- Njirjak 2295, 6th Metalis Open, Belisce CRO 1999.
    11...Qa5 12.Qd2 Rc8 13.Bb3 a6 14.bxa6 Nxa6 15.Nge2 Nb4 16.Rd1 Bxd5 17.Nxd5 Nfxd5 18.Bxd5 Rc2 19.Bxf7+ Kxf7 20.Qxd6 Rd8 21.Qb6 Rxd1+ 0-1(27) Tonnemann -- Metz, corr DFSM 1978.

     

54. 17.OO Qa5 18.Qe3 Rb4 19.Rfd1 Re8 20.Ng3 Bf8 21.Nge4 Nd7 0-1(35) Cremer -- Franke, corr BdF/H 1988.

     

55. 11.Nge2 Nb6 12.Bc2 Nc4 13.Qc1 Bb7 14.Bb3 Nxd5 15.Bxc4 Qh4+ 16.Bf2 Qxc4 17.OO Nxc3 18.Nxc3 d5 19.b3 Qb4 20.a3 Qxb3 21.Rb1 Qc4 0-1(45) Manor -- Thipsay 2495, Londen open 1985; 12.Bg5 h6 13.Bh4 Bb7 14.OO Qd7 15.Be4 Ne8 16.Bf2 f5 17.Bc2 Nf6 18.a4 Kh7 19.Bb3 Rac8 20.a5 Nc4 21.Bxc4 Rxc4 0-1(33) Jolles 2275 -- Hoeksema 2365, Groningen open 1990.
    11.Bc4 e4 12.f4 Nb6 13.Bb3 a6 14.Nge2 axb5 15.Nxb5 Ba6 16.Nec3 Rc8 17.OO Nc4 18.Bxc4 Rxc4 19.Qb3 Ng4 20.Ba7 Rc8 21.h3 Ra8 =-=(34) Sciarretta -- Wenaas, corr IECC CL2-1996 1996.
    11.Qd2 Bb7 12.Bc2 Nb6 13.OOO Nc4 14.Qd3 Nxd5 15.Nxd5 Bxd5 16.Kb1 Be6 17.Bc1 Qb6 18.Ne2 Qxb5 19.b3 Rfc8 20.Nc3 Qb4 21.Nd5 Bxd5 0-1(23) Blum -- Hausmann, cr. 1991.

     

56. 13.fxe4 Re8 14.Qd2 Nxe4 15.Nxe4 Rxe4 16.Ne2 Qf6 17.Nc3 Re8 18.OOO Nd7 19.Rhf1 Qd8 20.Qf2 Ne5 21.h3 Bf5 0-1(31) Humphrys -- Smith, corr ch-GB open 1994.
    13.Qd2 exf3 14.Nxf3 Ng4 15.OO Nxe3 16.Qxe3 Bd7 17.a4 Qc7 18.Rac1 Nc4 19.Qf2 Nxb2 20.Ne4 Qd8 21.Qd2 a6 0-1(44) Holst -- Schmidt, Aarhus DEN 1983.

     

57. 17.Nf2 Qa5 18.Qd2 Nxd5 19.Nxd5 Qxd2+ 20.Bxd2 Bxd5 21.Nd1 Bxa2 0-1 Hoeksema 2365 -- Uhlmann 2505, Dieren open 1990.

     

58. 11.Bc2 Re8 12.fxe4 Nxe4 13.Nxe4 Bf5 14.Nf3 Bxe4 15.Bxe4 Rxe4 16.Qd3 Qe8 17.Kf2 Rb4 18.Rac1 Nd7 19.Rhe1 Ne5 20.Nxe5 Bxe5 21.Rc6 Qd8 0-1(45) Van der Sterren -- Scheeren, Amsterdam NED 1980; 12...Ng4 13.Qd2 Nxe3 14.Qxe3 Nd7 15.Nf3 Ne5 16.Nxe5 Rxe5 17.OOO Qa5 18.Rd4 Rh5 19.Ra4 Qxa4 20.Bxa4 Bh6 21.Qxh6 Rxh6 =-=(35) Posthoff -- Gatto, corr WT/M 1986; 11...exf3 12.Qxf3 Re8 13.Nge2 Bg4 14.Qf4 Qe7 15.Kd2 Bxe2 16.Kxe2 Nbd7 17.Rae1 Nh5 18.Qe4 Ne5 19.Kd1 Qc7 20.Bg5 Nf6 21.Qf4 Nfd7 0-1(47) Richter -- Cortekar, corr Tch-GER 1991.
    11.Be2 exf3 12.Nxf3 Re8 13.Bd4 Nbd7 14.OO Ne5 15.Nxe5 dxe5 16.Bc5 Nd7 17.Bf2 e4 18.Bd4 Ne5 19.Nxe4 Qh4 20.Nd6 Nf3+ 21.Rxf3 Bxd4+ 1-0(29) Zabell -- Noren, USA Masters 1990; 11...Re8 12.Qd2 exf3 13.Nxf3 Ng4 14.Bf4 Qb6 15.Rf1 Nd7 16.h3 Nge5 17.OOO a6 18.Nxe5 Nxe5 19.Kb1 axb5 20.Bxb5 Bf5+ 21.Ka1 Reb8 0-1(36) Letic -- Vankov, corr ch-Donaulanden 1993.

     

59. 12.fxe4 Qh4+ 13.Kf1 f5 14.exf5 Bxf5 15.Nf3 Bg4 16.Bf2 Qh5 17.Bg3 Rxf3+ 18.gxf3 Bxf3 19.Qe1 Nd7 20.Qe6+ Kh8 21.Bxd6 Nf6 0-1(23) Moeller -- Vogt 2515, Leipzig GER 1997; 13.g3 Bxc3+ 14.bxc3 Qxe4 15.Qf3 Qe5 16.Ne2 Bg4 17.Qxg4 Qxe3 0-1 Sippel -- Scherer, Bellheim op-PF 1994.

     

60. 12...f5 13.Nc3 Re8 14.Kf2 Qh4+ 15.g3 Qb4 16.Nge2 Nd7 17.Qd2 Ne5 18.a3 Qc4 19.Rhd1 Qc7 20.b3 Bb7 21.Rac1 Qe7 =-=(51) Hedayat Nassab -- Hachmann, Pinneberg 1998.

     

61. 13.Kf2 f5 14.Nc3 a6 15.g3 Rxe3 16.Kxe3 Qb6+ 17.Ke2 axb5 18.Kf1 b4 19.Nce2 Nd7 20.Kg2 Ba6 21.Nh3 Ne5 =-=(30) Johansen 2195 -- Rasmussen 2285, Kandidat Nat-ch DEN, Randers 1996.

     

62. 17.Rb1 Ba3 18.Nc4 Bc5 19.Bf4 Bb7 20.Nxd6 Bxd6 21.Bxd6 Bxd5 1-0(60) Reilly 2290 -- Cheah 2275, Penang MAS 1991.

     

63. 12...Qa5+ 13.Qd2 Qxd2+ 14.Bxd2 Bxb2 15.Rd1 Nd7 16.Ne2 N7b6 17.Nxd6 Be6 18.g4 Nf6 19.Bc3 Na4 20.Ba5 Be5 21.Bc2 Nb2 =-=(45) Razuvaev 2550 -- Lautier 2450, Parijs 1989; * Razuvaev 2550 -- Lautier 2450, ? 1989; 15.Rb1 Bg7 16.Ne2 Nd7 17.Nxd6 Nc5 18.Bc2 Be6 19.Ne4 Rac8 20.OO Nxe4 21.Bxe4 f5 0-1(45) Timman 2660 -- Kasparov 2760, ? 1988; 0-1(45) Timman 2660 -- Kasparov 2750, Reykjavik ISL 1988; 14...Nd7 15.Rd1 Ne5 16.Be2 a6 17.Nxd6 axb5 18.f4 Nc4 19.Nxc4 bxc4 20.Bxc4 Nb6 21.Bb3 Bd4 1-0(40) Kuechle -- Verschueren, corr IECG 7PSRR 1996.

     

64. 13...Bd4 14.Ne2 Be3 15.Bxe3 Nxe3 16.Nf6+ Kg7 17.Qc3 Nxg2+ 18.Kd1 Kh6 19.Nd5 Ne3+ 20.Nxe3 Qxe3 21.Be4 Qxc3 1-0(30) Zoebisch 2260 -- Gasser 2115, Vienna AUT 1998.

     

65. 14...N7f6 15.Nxf6+ Nxf6 16.Ne2 Re8 17.a4 d5 18.a5 Qc5 19.Bd3 Bd7 20.Rc1 Qd4 21.Kf1 Qa4 =-=(50) Van Tienhoven -- De Waard, cr. 1993.

     

66. 15.Nxd6 Ne5 16.Bb3 Rd8 17.Rd1 Bf5 18.Qd4 Qa5+ 19.Qc3 Qxc3+ 20.bxc3 Bd3 21.Ne4 Bxe4 1-0(66) Zoebisch 2245 -- Rogetzer 2085, AUT 1996.

     

67. 15...Bxf6 16.Bxf6 Nxf6 17.Ne2 Re8 18.OOO d5 19.Bd3 a6 20.bxa6 d4 21.Kb1 Re3 1-0(54) Gulko 2610 -- Kasparov 2800, Linares 1990; 1-0(54) Gulko 2610 -- Kasparov 2800, ? 1990.

     

68. 17.Bh4 d5 18.Bf2 Qe6 19.Bd3 Ne4 20.fxe4 dxe4 21.Bc2 e3 =-=(25) Piecha -- Ciesielski, corr Poland 1993; 18.Bd3 Bb7 19.Bf2 d4 20.OO Nd5 21.Ng3 Ne3 1-0(52) Johnson -- Clarke, Great Britain ch 1993.

     

69. 11...Re8 12.Bd4 Nxe4 13.Bxe4 Bf5 14.Nf3 Bxe4 15.OO f5 16.Bxg7 Kxg7 17.Qd4+ Kg8 18.Nd2 1-0 Rischke -- Pitkanen, cr. 1992.

     

70. 12.Bf4 Bd4 13.Nh3 Qb6 14.a3 Bf2+ 15.Ke2 f5 16.Qd2 Re8 17.Kd1 Be3 18.Bxe3 Nxe3+ 19.Kc1 fxe4 20.Nxe4 Rxe4 21.Bxe4 Bxh3 =-=(33) Cremer -- Bergmann, corr BdF/H 1989; 12...Qb6 13.Qd2 Nd7 14.Nf3 Nde5 15.Nxe5 Nxe5 16.Be3 Qd8 17.OO Ng4 18.Bg5 Qb6+ 19.Kh1 f6 20.Bf4 f5 21.exf5 Bxf5 1-0(34) Mohrenstecher -- Mergelkuhl, Schloa 1996; 12...Ne5 13.Be2 f5 14.Qd2 fxe4 15.Nxe4 Bf5 16.Ng5 Qe7 17.N1f3 Nc4 18.Qb4 Bd3 19.Ne6 Bxe2 20.Bg5 Qe8 21.Kxe2 Nxb2 0-1(35) Brink -- Lont, 8th AKN Weekender, Haarlem NED 1999.
    12.Qe2 f5 13.Kd1 fxe4 14.Bc2 Rf1+ 0-1 Jauk -- Hofrichter, Oberhof 1998.

     

71. 12...f5 13.OOO Qa5 14.Nge2 Nxe3 15.Qxe3 f4 16.Qd2 Bg4 17.Kb1 f3 18.gxf3 Bxf3 19.Rhf1 Nd7 20.Qe3 Ne5 21.Rc1 Ng4 =-=(45) Pukkila -- Nystroem, Vantaa 1994; 13.Bg5 Qb6 14.h3 Bxc3 15.bxc3 fxe4 16.hxg4 exd3 17.Qe3 Qxb5 18.OOO Qa5 19.Qxd3 Bxg4 20.Nf3 Qa3+ 21.Kd2 Bf5 0-1(26) Zwikker -- De Vries, corr ch-NLD 1993.
    12...a6 13.Nge2 Nd7 14.bxa6 Nde5 15.OO Nxe3 16.Qxe3 Ng4 17.Qf3 Be5 18.h3 Nh2 19.Qe3 Nxf1 20.Rxf1 Bxa6 21.Bxa6 Rxa6 0-1(29) Pukkila -- Kulaots, Vantaa We EtVaS 1996.
    12...Bxc3 13.bxc3 f5 14.Nf3 fxe4 15.Bxe4 Re8 16.Ng5 Bf5 17.Ne6 Rxe6 18.dxe6 Bxe4 19.OO Qe7 20.Bh6 Nxh6 21.Qxh6 Bf5 0-1(30) Haitbaev -- Kairbekov 2130, WYol u16, Denizli TUR 2003.

     

72. 13...Nd7 14.Nge2 Ne5 15.Bc2 Nc4 16.Qc1 Qb6 17.Rf1 Ne3 18.Rf2 Bh6 19.Qb1 Ng4 0-1 Maresca -- Crispino, Italy 1981.

     

73. 14.Nge2 fxe4 15.Bc2 Nd7 16.OOO Ne5 17.h3 Nc4 18.Qxe4 Qg5+ 19.Kb1 Nd2+ 20.Rxd2 Qxd2 21.Rd1 Qg5 =-=(31) Goundar -- Jones 2220, Oceana zt, Warwick Fiji FIJ 2002.

     

74. 17.Nxe5 Bxe5 18.Ne2 Qf6 19.Rac1 g5 20.Rc4 g4 21.Nd4 Bd7 =-=(58) Agdestein -- Maki, Gjovik 1985.

     

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