Rapporto di apertura

Database: 31-XII-2010 (4,398,394 Partite)
Rapporto: 1.f4 d5 2.c4 (139 Partite)
ECO: A03 [Bird: Sturm Gambit]
Generato da Scid 4.2.2, 2011.02.14

BR BN BB BQ BK BB BN BR
BP BP BP BP BP BP BP
:: :: :: ::
:: :: BP :: ::
:: WP :: WP ::
:: :: :: ::
WP WP WP WP :: WP WP
WR WN WB WQ WK WB WN WR

1. Statistica e Storia

1.1 Statistica

                                  Partite     1-0     =-=     0-1    Score
-----------------------------------------------------------
 tutte le partite della statistica    139      47      34      58    46.0%
-----------------------------------------------------------

1.2 Le partite piu' vecchie

1: 1-0(31) Von der Lasa -- Von der Goltz, Berlin 1837.09.01 [25]
2: 1-0(31) Larochelle -- De Riviere, Paris 1856 [34]
3: 0-1(29) Larochelle -- Harrwitz, Paris 1860 [13]
4: 1-0(30) Wegemund -- Zimmer, Breslau 1912 [38]
5: 0-1(29) Kopetzky -- Van den Tol, Vienna 1950 [21]
6: 0-1(30) Lepsenyi -- Krisztian, 1975 [43]
7: 0-1(31) Lepsenyi -- Kenez Pal, 1975 [42]
8: =-=(49) Lepsenyi -- Banszky Janos, 1975 [16]

1.3 Le partite piu' recenti

1: 0-1(28) Aygoren Tugce -- Bayrak Turkan, Konya (Turkey) 2008.07.13 [8]
2: 1-0(18) Golovankov 2282 -- Eltsov 2098, St. Petersburg (Russia) 2008.05.16 [26]
3: 0-1(25) Dimovski -- Petrovski, Skopje (Macedonia) 2008.05.15 [54]
4: 1-0(58) Bjarnason 2290 -- Lamure 1840, Lyons (France) 2008.04 [4]
5: 0-1(26) Ulyanov -- Parushev 2357, ICCF 2007.07.14 [36]
6: 0-1(25) Ulyanov -- Hens 2347, ICCF 2007.07.14 [35]
7: 0-1(23) Ulyanov -- Fichtner 2155, ICCF 2007.07.14 [13]
8: 1-0(35) Andreassen 2314 -- Friis 2089, ICCF 2007.01.10 [1]

1.4 Attuale popularita'

Anno                     1800-99 1900-49 1950-69 1970-79 1980-89 1990-99 2000-09

Una volta ogni X partite  4652    75809  159448   32714   39653   20982   43725
Frequenza in tutti gli anni: una volta ogni 31643 partite
Da 10 anni ad oggi: una volta ogni 46129 partite (giu' 30% da tutti gli anni)
Da 5 anni ad oggi: una volta ogni 65241 partite (giu' 50% da tutti gli anni)
Da 1 anno ad oggi: una volta ogni 0 partite (nessuna variazione da tutti gli anni)

1.5 Giocatori piu' frequenti (Bianco)

1: 15 1991-2004 50% 1951 Kaczmarek Piotr [6,7,19,21,29,37,45,47]
2: 11 1992-2000 41% Winkler Walter [14,15,33,39,55,56,57]
3: 8 1994-2003 63% 2070 Lukovski, Lev [8,19,21,23,33,37,52,53]
4: 6 2005-2008 92% 2321 Golovankov, Vladimir [5,8,21,22,26]
5: 5 1995 50% Greissing Johannes [5,26,30,40,44]
6: 4 1992-1999 50% 2217 Cerrajeria Ruiz, Jesus Maria [24,40,45,54]

1.6 Giocatori piu' frequenti (Nero)

1: 2 2001100% 2274 Jentsch, Dieter [33]
2: 2 1997-1998 25% Draxler, Gottfried [15,33]
3: 2 1992-1993 50% Nowak, Ignacy [19]
4: 2 1992-1996 75% Matrisch, Gerd [33]
5: 2 1995 50% Woisetschlaeger, Adolf [3]
6: 1 2007100% 2357 Parushev, Alexandar Miroslavovich [36]

2. Punteggi e Performance

2.1 Punteggi medi e performance

Punteggio del Bianco: 2161 (24 Partite); Performance del Bianco: 2094 (46% vs 2123)
Punteggio del Nero: 2123 (26 Partite); Performance del Nero: 2089 (40% vs 2161)

2.2 Partite con il piu' alto punteggio medio

1: 1-0(53) Skrobek -- Gizynski, 1992 [50]
2: =-=(40) Pantaleev -- Kovacevic, 1983 [18]
3: =-=(34) Horn -- Packroff, 1988 [40]
4: =-=(26) Pfleger -- Buchenau, 1987 [50]
5: 0-1(29) Larochelle -- Harrwitz, Paris 1860 [13]
6: 0-1(32) Lukovski -- Mainka, 1999 [21]
7: 0-1(30) Sanchez Raul -- Sarmiento Alfonso, 1995 [8]
8: 0-1(48) Gantet -- Moingt, 1989 [49]

3. Tendenze dei risultati

3.1 Risultato lunghezza e frequenza

                         Score  Lunghezza della partita         Frequenza       
                                  1-0    =-=    0-1    1-0     =-=     0-1  
 Partite del rapporto    46.0%     35     37     33   33.8%   24.4%   41.7% 
 tutte le partite        53.9%     39     35     40   38.6%   30.5%   30.7%

3.2 Vittorie piu' brevi (Bianco)

1: 1-0(15) Caprano Janosich -- Anelli Gianni, 1978 [5]
2: 1-0(18) Golovankov 2282 -- Eltsov 2098, St. Petersburg (Russia) 2008 [26]
3: 1-0(18) Cerina -- Miller Chris, 2000 [28]
4: 1-0(19) Leipert 2133 -- Lehmann, 2002 [13]
5: 1-0(20) Golovankov 2321 -- Kostyuchenko 2121, 2005 [8]

3.3 Vittorie piu' brevi (Nero)

1: 0-1(14) Metzdorf Helmut -- Klamp, 1995 [44]
2: 0-1(14) Van Bommel P -- Joppien, 1995 [44]
3: 0-1(17) Samek Werner -- Hubmann, 1998 [8]
4: 0-1(19) Gantet -- Louvert, 1991 [48]
5: 0-1(20) Kuehn -- Pueschel, 1996 [9]

4. Mosse e Temi

4.1 Ordini di mosse che raggiungono la posizione considerata

C'era solo un ordine di mosse che raggiungeva questa posizione:
1: 1.f4 d5 2.c4 (139)

4.2 Mosse dalla posizione del rapporto

    Mossa  ECO       Frequenza    Punt.  AvElo Perf AvAnno %Patta
 1: c6                44: 31.6%   40.9%              1995   23%
 2: e6                34: 24.4%   35.2%              1987   18%
 3: d4                29: 20.8%   51.7%              1990   34%
 4: Cf6               15: 10.7%   70.0%              1997   33%
 5: dxc4              15: 10.7%   50.0%              1999   20%
 6: e5                 2:  1.4%   50.0%              2000    0%
_______________________________________________________________
TOTALE:              139:100.0%   46.0%  2122  2189  1993   24%

4.3 Temi Posizionali

Frequenza dei Temi nelle prime 20 mosse di ogni partita:
Arrocco dallo stesso lato: 65% Pedone di donna Bianco isolato: 8%
Arrocchi eterogenei: 4% Pedone di donna Nero isolato: 6%
Attacco di pedoni sull'ala di re: 17% Pedone Bianco sulla 5/6/7ma traversa: 45%
Scambio di donne: 43% Pedone Nero sulla 2/3/4ta traversa: 53%
Una parte ha la coppia degli alfieri: 4% Colonne c/d/e aperte: 52%

4.4 Finali

Materiale alla fine di ogni partita:
P AC T T,AC D D,AC D,TD,T,AC
Partite del rapporto 2% 13% 6% 24% 1% 4% 6% 45%
tutte le partite 3% 9% 9% 25% 2% 4% 4% 43%

5. Tabella della Teoria

1.f4 d5 2.c4: +47 =34 -58 (64/139: 46%)
23456789
1 c4
Cf61 		Cf32
c6 		e3
Ag4 		cxd5
Dxd5 		Cc3
Da5 		Ac4
e6 		OO
Ae7 		Dc2
Axf33 		5: 50%
2 ...
... 		cxd5
Cxd54 		Cc35
c66 		d4
e6 		e4
Cb6 		Cf3
Ad6 		Ad3
Dc7 		g3
C8d77 		12: 75%
3 ...
dxc4 		e48
b59 		Cc310
a6 		Cf3
Cd711 		a4
Ab7 		axb5
axb5 		Txa8
Axa8 		Cxb5
Axe412 		15: 50%
4 ...
d4 		Cf313
c514 		g315
Cc6 		Ag2
Cf616 		OO17
g6 		Ca3
Ag7 		d3
OO 		Cc2
Dd618 		13: 50%
5 ...
... 		e4
dxe319 		d420
Cf621 		Ae222
Af523 		Cc3
Cc6 		Axe3
e6 		a3
Ae7 		Af3
OO24 		16: 53%
6 ...
e6 		Cf325
c526 		e3
Cc627 		d3
Cf6 		Ae2
Ae7 		OO
OO 		Ce5
Ad7 		Af3
Tc828 		9: 44%
7 ...
... 		...
Cf6 		e329
Ae730 		d4
OO31 		Cc3
b6 		cxd5
exd5 		Ad3
c5 		OO
Ab732 		9: 22%
8 ...
... 		e3
Cf633 		b334
d4 		Ae235
Cc6 		Ab2
Ac5 		exd4
Axd4 		Cc3
Ce4 		Cxe4
Axb236 		9: 22%
9 ...
... 		...
... 		Cf3
c537 		cxd5
exd5 		Ce538
Ad6 		Ab5+
Cbd7 		Da4
OO 		Axd7
Cxd739 		7: 57%
10 ...
c6 		cxd540
cxd5 		e341
Cf6 		Cf3
g6 		Db3
a642 		Cc3
Ag7 		Ce5
OO 		d4
e643 		14: 39%
11 ...
... 		Cf3
Cf644 		e345
g646 		b447
Ag7 		Ab2
OO 		Ae2
Db648 		cxd5
cxd5 		b5
Ce449 		13: 42%
12 ...
... 		e3
Cf650 		d451
g6 		Cc3
Ag7 		Cf3
OO 		cxd5
cxd5 		Ce552
Cc6 		Ad3
Cd753 		9: 56%
13 ...
... 		...
... 		Cf3
Ag454 		h355
Axf3 		Dxf3
e6 		Cc356
d4 		Cd1
Ca6 		a3
dxe357 		8: 25%
  1. 2...e5 3.fxe5 dxc4 4.e3 Cc6 5.Cf3 Ae6 6.Ae2 Dd5 7.Cc3 Da5 8.b3 cxb3 9.Ab2 bxa2 10.OO Db6 11.Dc1 Ae7 12.Cxa2 Ch6 13.Aa3 OO 14.Axe7 Cxe7 15.Tb1 Dc6 16.Da3 b6 17.Dxe7 Axa2 18.Tbc1 Dg6 19.Txc7 a5 1-0(35) Andreassen 2314 -- Friis 2089, ICCF 2007; 3.e3 exf4 4.exf4 Cf6 5.Cc3 Ae7 6.d4 OO 7.Cf3 Te8 8.Ce5 Ae6 9.c5 Ce4 10.Df3 f6 11.Cd3 Axc5 12.Ae3 Axd4 13.f5 Axe3 14.fxe6 Txe6 15.Df5 Cg5 16.Ae2 Cc6 17.h4 Ce7 18.Dg4 f5 19.Dg3 Cf7 0-1(41) Stodola -- Parma F, 1993.

  2. 3.d4 c6 4.Cc3 Af5 5.e3 e6 6.Cf3 Cbd7 7.a3 a5 8.Ad3 Axd3 9.Dxd3 Ae7 10.OO OO 11.Ad2 dxc4 12.Dxc4 Cb6 13.De2 c5 14.Tac1 cxd4 15.Cxd4 Cbd5 16.Ccb5 Ce4 17.Tfd1 Cxd2 18.Txd2 Db6 19.Cc3 Cxc3 =-=(57) Saring Christoph -- Schnell Manfred, 2002.

  3. 10.Txf3 Cbd7 11.b3 Cd5 12.Ce4 C7f6 13.a3 Cxe4 14.Dxe4 Cf6 15.Dc2 =-= Van Bommel P -- Woisetschlaeger, 1995; =-= Metzdorf Helmut -- Woisetschlaeger, 1995.

  4. 3...Dxd5 4.Cc3 Dd6 5.Cf3 Cc6 6.e4 e5 7.Ab5 Cd7 8.fxe5 Ccxe5 9.Cxe5 Dxe5 10.d4 De6 11.OO c6 12.Aa4 Cb6 13.Ab3 Cc4 14.d5 cxd5 15.Cxd5 Ac5+ 16.Rh1 OO 17.Axc4 Dxe4 18.Ad3 Dh4 19.Af4 Ae6 1-0(58) Bjarnason 2290 -- Lamure 1840, Lyons (France) 2008.
    3...e6 4.dxe6 fxe6 5.Cf3 Cc6 6.Cc3 De7 7.e3 Ad7 8.Ab5 OOO 9.Ce5 Cxe5 10.fxe5 Cd5 11.Cxd5 exd5 12.Axd7+ Txd7 13.d4 Dh4+ 14.g3 Dh3 15.De2 Ab4+ 16.Ad2 Axd2+ 17.Dxd2 Tf8 18.OOO Rb8 19.De2 Tdf7 1-0(34) Reilly Harry -- Hughes Michael, 1999.

  5. 4.Cf3 c6 5.g3 e6 6.Cc3 Cd7 7.Ag2 C7f6 8.OO Ae7 9.Ce5 OO 10.e4 Cxc3 11.bxc3 Cd7 12.Cg4 f5 13.Cf2 e5 14.exf5 Txf5 15.fxe5 Cxe5 16.Ae4 Tf8 17.d4 Cd7 18.Ac2 Da5 19.Ad2 Cf6 1-0(26) Golovankov 2314 -- Kazakevich 2133, 2005; 4...Ag4 5.Ce5 Ac8 6.d4 e6 7.e4 Cf6 8.Cc3 Ae7 9.Ae3 OO 10.Ae2 b6 11.OO Ab7 12.Dc2 Ab4 13.Af3 De7 14.Tad1 Axc3 15.bxc3 Cbd7 16.Cxd7 Cxd7 17.c4 Tac8 18.d5 Cc5 19.Tfe1 Tfd8 1-0(32) Golovankov 2321 -- Golovenchits 2095, 2005; 4...Af5 5.d3 Cc6 6.e4 Axe4 7.dxe4 Cdb4 8.Dxd8+ Txd8 9.Ca3 e6 10.Ae3 Ad6 11.Ae2 OO 12.OO h6 13.Tfc1 e5 14.f5 g6 15.Axh6 Tfe8 16.fxg6 b6 17.gxf7+ Rh8 18.fxe8D+ Txe8 19.Ae3 Tg8 1-0(31) Ritz -- Schreiber Martin, 1999.
    4.e4 Cxf4 5.d4 Cg6 6.Ac4 e6 7.Cf3 Ae7 8.OO c6 9.Cc3 OO 10.Ae3 Cd7 11.Dd2 Cf6 12.h3 Dc7 13.e5 Cd5 14.Af2 Ad7 15.Ce2 Tad8 16.h4 Ab4 17.Dg5 f6 18.exf6 Txf6 19.Ag3 Ad6 =-=(31) Greissing Johannes -- Stefanovic, 1995; 6.Cf3 e5 7.Ac4 Ab4+ 8.Cc3 OO 9.OO Cc6 10.Cd5 Ad6 11.Cg5 Ae6 12.Dh5 h6 13.Cf6+ Rh8 14.Cxe6 fxe6 15.Axh6 1-0 Caprano Janosich -- Anelli Gianni, 1978.
    4.d3 b6 5.e4 Cf6 6.Cf3 e6 7.Ae2 Ac5 8.a3 a5 9.d4 Ae7 10.e5 Cd5 11.Cc3 c5 12.Cxd5 exd5 13.Ae3 OO 14.OO Cc6 15.Dc2 Cxd4 16.Cxd4 cxd4 17.Axd4 Ae6 18.f5 Ac8 19.f6 gxf6 1-0(47) Tudan Philipp -- Grofig, 1999.

  6. 4...Cc6 5.d4 Af5 6.e3 Cxc3 7.bxc3 e6 8.Cf3 a6 9.Ad3 Dd5 10.OO Axd3 11.Dxd3 Ac5 12.c4 Dd6 13.Db3 Ab4 14.a3 Aa5 15.Dxb7 Tb8 16.Dxa6 Ac3 17.Ta2 OO 18.c5 Dd5 19.De2 Tb3 =-=(73) Kaczmarek Piotr -- Rachwalski, 1992.
    4...e6 5.d4 Ab4 6.Ad2 OO 7.Cf3 c5 8.a3 cxd4 9.Cxd5 Axd2+ 10.Dxd2 Dxd5 11.Dxd4 Da5+ 12.b4 Dc7 13.e3 Td8 14.Db2 Db6 15.Rf2 Cd7 16.Dd4 Dxd4 17.Cxd4 Cf6 18.Ae2 Ad7 19.Af3 Tab8 1-0(43) Da Silva Luiz T -- Tessmer, 1992.
    4...g6 5.Cf3 Ag7 6.e4 Cxc3 7.bxc3 Ag4 8.Ae2 OO 9.d4 c5 10.Ab2 cxd4 11.Cxd4 Axe2 12.Dxe2 e5 13.fxe5 Axe5 14.OO Db6 15.Rh1 Da6 16.Df2 Cd7 17.Dc2 Tac8 18.Cf3 Ag7 19.Tfe1 Da5 0-1(61) Reilly Harry -- Ranaivojaona Roger, 2000.

  7. 10.Ae3 Cf8 11.Tc1 Ad7 12.a3 Dd8 13.OO De7 14.b4 Cg6 15.Dc2 OO 16.Rg2 f5 17.Tce1 Tae8 18.d5 fxe4 19.Axe4 cxd5 0-1(33) Kaczmarek Piotr -- Nadstoga, 1995.

  8. 3.e3 Cc6 4.Cf3 Cf6 5.Axc4 e6 6.OO Ae7 7.Cc3 OO 8.b3 b6 9.Ab2 Ab7 10.De2 Ca5 11.Aa6 Dc8 12.Axb7 Dxb7 13.f5 exf5 14.Cd4 g6 15.Cxf5 gxf5 16.Txf5 Tad8 17.Taf1 Td6 18.Cb5 Da6 19.Df3 Txd2 1-0(20) Golovankov 2321 -- Kostyuchenko 2121, 2005; 3...Cf6 4.Axc4 c6 5.Cf3 e6 6.OO Ad6 7.d4 OO 8.b3 De7 9.Cc3 Cbd7 10.Ce5 Cb6 11.Ad3 Cbd5 12.Ce2 c5 13.Tf3 cxd4 14.Cxd4 g6 15.Th3 Axe5 16.fxe5 Cd7 17.Cf3 Dc5 18.Rh1 Cb4 19.Aa3 a5 1-0(28) Lukovski -- Kopp, 1998; 3...Af5 4.Axc4 e6 5.d4 c6 6.Cc3 Cf6 7.Cf3 Ce4 8.OO Cd7 9.Cxe4 Axe4 10.Cg5 Ad5 11.Ad3 Db6 12.Rh1 f5 13.a4 Cf6 14.Ad2 Ab4 15.a5 Axa5 16.Axa5 Dxb2 17.Db1 0-1 Samek Werner -- Hubmann, 1998; 3...e6 4.Cf3 Cf6 5.Axc4 Ad6 6.Cc3 OO 7.e4 Axf4 8.OO Cc6 9.d3 Axc1 10.Txc1 Ad7 11.e5 Ce8 12.d4 f6 13.Dc2 De7 14.Ad3 f5 15.Cd2 Cxd4 16.Db1 c5 17.Cf3 Cxf3+ 18.Txf3 b6 19.Ac4 Cc7 1-0(27) Tudan Philipp -- Sporkert Tobias, 1998.
    3.Da4+ Cc6 4.Cf3 a6 5.Cc3 e6 6.Dxc4 Cb4 7.Db3 c5 8.a3 Cc6 9.e3 Cf6 10.Ae2 Ad6 11.OO OO 12.Cg5 b5 13.Dc2 Ab7 14.Cce4 Cxe4 15.Cxe4 Ca5 16.Cxd6 Dxd6 17.Dc3 b4 18.Dc2 c4 19.Axc4 Dc6 =-=(40) Riihimäki -- Jonovic 1882, ICCF 2005; 4.Dxc4 Cf6 5.e4 Dd4 6.d3 Dxc4 7.dxc4 Cxe4 8.Cc3 Cxc3 9.bxc3 Af5 10.Cf3 e6 11.Ce5 Ae4 12.Ae2 Ac5 13.Ah5 Cxe5 14.fxe5 Axg2 15.Tf1 Axf1 16.Rxf1 Re7 17.Ag5+ f6 18.exf6+ gxf6 19.Ah4 Thg8 0-1(28) Aygoren Tugce -- Bayrak Turkan, Konya (Turkey) 2008.
    3.Cf3 Cf6 4.e3 b6 5.Axc4 Ab7 6.OO e6 7.Cc3 Ae7 8.f5 exf5 9.Ce5 OO 10.Txf5 g6 11.Tf1 Cbd7 12.Cg4 Rg7 13.b3 Cxg4 14.Dxg4 Ce5 15.De2 Cxc4 16.bxc4 Dd7 17.Ab2 Rg8 18.d4 Ag5 19.d5 Tfe8 1-0(27) Tassopoulos 2226 -- Soukoubelos Spilios, 2002; 3...Cc6 4.e3 Ag4 5.Axc4 e6 6.OO Ad6 7.h3 Ah5 8.d3 Ca5 9.Cbd2 c6 10.a3 Ac7 11.b4 Cxc4 12.Cxc4 Cf6 13.Ab2 OO 14.g4 Ag6 15.Cfe5 Cd7 16.Cxg6 fxg6 17.Db3 De7 18.Tac1 Tad8 19.Cd2 Cf6 =-=(29) Preuss Matthew -- Appel Joachim, 1994.
    3.Ca3 e5 4.e4 Axa3 5.Da4+ Cc6 6.Dxa3 Dd4 7.d3 cxd3 8.Cf3 Dxe4+ 9.Rf2 Af5 10.Ad2 Cf6 11.fxe5 Cg4+ 12.Rg1 OOO 13.Te1 Dd5 14.h3 h5 15.Dc3 Ch6 16.b4 Rb8 17.Tc1 The8 18.a4 Td7 19.Af4 Cd8 0-1(30) Sanchez Raul -- Sarmiento Alfonso, 1995.

  9. 3...Cf6 4.Cc3 e6 5.Cf3 Ab4 6.Da4+ Cc6 7.Axc4 Axc3 8.bxc3 Cxe4 9.Ab5 Cd6 10.Axc6+ bxc6 11.Dxc6+ Ad7 12.Dc5 Db8 13.Aa3 Db6 14.d3 OO 15.Ce5 Tfd8 16.Rd2 Db7 17.Df2 Da6 18.Axd6 cxd6 19.Cxd7 Txd7 =-=(21) Lukas -- Lukas, 1992.
    3...e6 4.Cf3 Cf6 5.Da4+ Ad7 6.Dxc4 Cc6 7.Ad3 Cb4 8.Ce5 Cxd3+ 9.Dxd3 Ac5 10.Cxd7 Cxd7 11.Dc3 e5 12.d3 Ad4 13.Dc4 OO 14.Cc3 Cb6 15.Db3 a5 16.Ce2 a4 17.Dc2 a3 18.Cxd4 Dxd4 19.Dc3 axb2 0-1(20) Kuehn -- Pueschel, 1996.
    3...e5 4.Axc4 exf4 5.Cf3 f5 6.d3 fxe4 7.dxe4 Dxd1+ 8.Rxd1 Ad6 9.e5 Ac5 10.Axf4 Cc6 11.Cbd2 Ag4 12.h3 Axf3+ 13.Cxf3 Cge7 14.Tc1 OOO+ 15.Re2 Cd4+ 16.Cxd4 Axd4 17.Thf1 Cc6 18.Ag5 Tde8 19.e6 Axb2 0-1(33) Bujokas -- Da Silva, ICCF Email 2001.

  10. 4.b3 cxb3 5.Dxb3 a6 6.Cf3 Ab7 7.Ce5 e6 8.Axb5+ c6 9.Ad3 Ac8 10.Ab2 Ce7 11.OO Cd7 12.f5 Tb8 13.fxe6 Cxe5 14.exf7+ Rd7 15.Dxb8 Cxd3 16.Aa3 Dc7 17.Db3 Ce5 18.d4 Cg4 19.e5 Cd5 1-0(28) Stodola -- Kastner, 1997.

  11. 5...Ab7 6.a4 e6 7.axb5 axb5 8.Txa8 Axa8 9.Cxb5 Axe4 10.Axc4 Cf6 11.Cc3 Ac6 12.De2 Ae7 13.Ce5 Dd4 14.Cxc6 Cxc6 15.Ab5 Dd6 16.Dc4 Rd7 17.b4 Tb8 18.OO Tb6 19.Ca4 Txb5 1-0(62) Pereira Carlos -- Galliot Xavier, 1995.

  12. 10.Axc4 e6 11.OO Cb6 12.d3 Ac5+ 13.Rh1 Ag6 14.Ce5 Ce7 15.d4 Ad6 16.Cxg6 hxg6 17.b3 Ab4 18.Tf3 c6 19.Ca3 Cbd5 0-1(52) Pereira Carlos -- Cipriani Georges, 1995.

  13. 3.d3 c5 4.e4 e6 5.Ae2 Cc6 6.Cf3 f6 7.a3 Ad6 8.OO Ch6 9.Ad2 OO 10.h3 Cf7 11.De1 Db6 12.Dc1 Ad7 13.Ad1 Ch8 14.Aa4 Ae8 15.Axc6 Axc6 16.a4 a5 17.Dc2 Tf7 18.b3 Cg6 19.Ce1 Dc7 0-1(29) Larochelle -- Harrwitz, Paris 1860; 4...Cc6 5.Cf3 f6 6.Ch4 g6 7.f5 Dd6 8.fxg6 hxg6 9.Cxg6 Th7 10.Af4 e5 11.Cxf8 Dxf8 12.Ag3 Ae6 13.Ca3 OOO 14.Dd2 Ch6 15.OOO Cg4 16.Ae2 Ce3 17.Tdg1 Tg7 18.Cc2 Cxc4 19.dxc4 d3 0-1(27) Hadziotis Konstantinos < S -- Alexopoulos, 1976; 3...Cc6 4.e4 e5 5.Cf3 Ab4+ 6.Ad2 exf4 7.Axb4 Cxb4 8.Dd2 c5 9.a3 Cc6 10.Dxf4 Ch6 11.Ae2 f5 12.OO OO 13.Ce5 Cxe5 14.Dxe5 Dg5 15.Dd5+ Tf7 16.e5 Ad7 17.Dxb7 Te8 18.Af3 Tfe7 19.Ad5+ Rh8 0-1(23) Ulyanov -- Fichtner 2155, ICCF 2007.
    3.g3 c5 4.Ag2 Cc6 5.Cf3 Cf6 6.OO Dc7 7.d3 g6 8.Ca3 Ag7 9.h3 Ch5 10.De1 OO 11.Ch4 f5 12.Af3 e5 13.Axh5 gxh5 14.fxe5 Cxe5 15.Af4 b6 16.Cf3 Ab7 17.Cxe5 Axe5 18.Df2 Tae8 19.Cc2 Axf4 =-=(23) Dobre 2237 -- Domanyek 2261, 2006.
    3.e3 Af5 4.exd4 Dxd4 5.d3 e6 6.Cf3 Dd7 7.Ae3 Cc6 8.d4 Cf6 9.a3 Ae7 10.Cc3 a6 11.h3 Ad8 12.Ad3 Axd3 13.Dxd3 Ce7 14.Ce5 Dc8 15.OOO c6 16.g4 b5 17.g5 bxc4 18.Cxc4 Cfd5 19.Cd6+ 1-0 Leipert 2133 -- Lehmann, 2002.

  14. 3...Cc6 4.g3 g6 5.Ag2 Ag7 6.Ca3 Ch6 7.OO OO 8.Ce1 Cb4 9.Cac2 Cxc2 10.Dxc2 c5 11.Cd3 Dc7 12.b3 Af5 13.Aa3 Tad8 14.Tac1 a5 15.Dd1 b6 16.Cf2 Dc8 17.d3 e5 18.fxe5 Axe5 19.Tc2 Tfe8 1-0(55) Winkler Walter -- Fischbach Horst, 1999.

  15. 4.Ce5 f6 5.Da4+ Ad7 6.Cxd7 Dxd7 7.Dxd7+ Cxd7 8.g3 e5 9.d3 Ad6 10.Ag2 Tb8 11.a4 Ce7 12.Ad2 exf4 13.gxf4 f5 14.Ca3 a6 15.Tb1 Cc6 16.Cc2 OO 17.OO Ce7 18.e4 dxe3 19.Cxe3 b5 1-0(50) Winkler Walter -- Draxler, 1998; 12.Ca3 a6 13.Ad2 OO 14.OO exf4 15.Axf4 Axf4 16.Txf4 f5 17.Tb1 g6 18.b4 b6 19.b5 =-= Winkler Walter -- Oswald Werner, 1996; 4...Cf6 5.Da4+ Ad7 6.Cxd7 Cbxd7 7.g3 Dc7 8.Ag2 e6 9.Ca3 Ae7 10.e4 OO 11.d3 e5 12.Ah3 a6 13.Ad2 Ad6 14.OO Tfe8 15.f5 b5 16.Dd1 Teb8 17.b3 Dc6 18.Df3 Cb6 19.Tac1 bxc4 0-1(49) Winkler Walter -- Just 2167, 2000.
    4.e4 Cc6 5.d3 g6 6.Ae2 Ag7 7.OO Ag4 8.Rh1 Axf3 9.Axf3 e5 10.f5 a6 11.Ag4 f6 12.Df3 h5 13.Ah3 g5 14.g4 h4 15.a4 Ah6 16.Tf2 Cge7 17.Dd1 =-= Lukas -- Baar Michael, 1997.

  16. 5...g6 6.OO Ag7 7.e4 f6 8.d3 Ch6 9.Ch4 OO 10.h3 Cf7 11.Rh2 e6 12.a3 Te8 13.Cd2 Ad7 14.e5 a5 15.Ce4 b6 16.Cf3 fxe5 17.fxe5 Cfxe5 18.Cxe5 Axe5 19.Ag5 Dc7 =-=(49) Lepsenyi -- Banszky Janos, 1975.

  17. 6.d3 g6 7.Ca3 Ag7 8.Cc2 OO 9.Ad2 a5 10.OO Cb4 11.Cce1 Cg4 12.a3 Cc6 13.Tb1 Ce3 14.Axe3 dxe3 15.Cc2 Cd4 16.Cxe3 Cxf3+ 17.Axf3 Dd4 18.Dd2 e5 19.Rg2 exf4 1-0(55) Martinovsky 2085 -- Baunok Zoltan, 2000.

  18. 10.Tb1 a5 11.b3 Ce8 12.a3 Tb8 13.b4 b6 14.Ad2 axb4 15.axb4 Cc7 16.bxc5 bxc5 17.Txb8 Cxb8 18.Ca3 Ab7 19.Db3 Ac6 =-=(40) Pantaleev -- Kovacevic, 1983.

  19. 3...e5 4.d3 Cc6 5.Cf3 Ad6 6.g3 f5 7.fxe5 Cxe5 8.Cxe5 Axe5 9.exf5 Axf5 10.Ag2 c6 11.OO Ce7 12.Ag5 OO 13.De2 Dd6 14.Cd2 Tae8 15.Ce4 Axe4 16.Axe4 h6 17.Dh5 Txf1+ 18.Txf1 Tf8 19.Ah7+ Rxh7 1-0(59) Kaczmarek Piotr -- Nowak, 1992; 5...exf4 6.Axf4 Ad6 7.Axd6 Dxd6 8.Ae2 Cge7 9.OO OO 10.Ca3 a6 11.Cc2 Cg6 12.a3 Cf4 13.b4 Cxe2+ 14.Dxe2 Ag4 15.Df2 Axf3 16.Dxf3 Ce5 17.Dg3 f6 18.Tf5 Tad8 19.Taf1 De6 1-0(51) Kaczmarek Piotr -- Kobryn, 1994; 4...exf4 5.Axf4 Ad6 6.e5 De7 7.De2 Ab4+ 8.Cd2 c5 9.Cf3 Ag4 10.OOO Cc6 11.Ce4 OOO 12.Cd6+ Rb8 13.Cxf7 Dxf7 14.De4 Df5 15.Dxf5 Axf5 16.h3 h6 17.g4 Ah7 18.Ag2 Cge7 19.e6+ Rc8 =-=(91) Lukovski -- Skroba, 1994; 4...Ab4+ 5.Ad2 Axd2+ 6.Cxd2 exf4 7.Cgf3 c5 8.Ae2 Cf6 9.b4 b6 10.Cb3 Cg4 11.bxc5 bxc5 12.Dd2 Dc7 13.OO OO 14.Tfb1 Ce3 15.Tb2 Cd7 16.Tab1 a5 17.a4 Ta6 18.Af1 f5 19.e5 Te8 0-1(26) Kaczmarek Piotr -- Nowak, 1993; 4.Cf3 exf4 5.d3 Ab4+ 6.Ad2 Axd2+ 7.Cbxd2 c5 8.Ae2 Cf6 9.Ce5 Dc7 10.Cg4 Axg4 11.Axg4 Cc6 12.OO Ce5 13.Ae2 g5 14.b4 b6 15.bxc5 bxc5 16.g3 Cg6 17.Da4+ Cd7 18.Rg2 OO 19.Tab1 Cde5 0-1(30) Kaczmarek Piotr -- Ziolkowski 2080, 2003.
    3...c5 4.Cf3 Cc6 5.d3 Ag4 6.Ae2 Axf3 7.Axf3 e5 8.OO Ad6 9.f5 Ae7 10.Ad2 Ag5 11.Ca3 h5 12.Cc2 Axd2 13.Dxd2 Cf6 14.b4 Cd7 15.Tab1 De7 16.a3 Tb8 17.g3 g5 18.fxg6 fxg6 19.h4 OO 1-0(30) Kaczmarek Piotr -- Kolendo 2176, 2003.

  20. 4.dxe3 Dxd1+ 5.Rxd1 Cc6 6.Cc3 e5 7.Cd5 Ag4+ 8.Ae2 Axe2+ 9.Rxe2 OOO 10.Cf3 exf4 11.exf4 f6 12.Ae3 Cge7 13.Thd1 Cf5 14.a3 Cxe3 15.Cxe3 Ac5 16.Txd8+ Txd8 17.b4 Axe3 18.Rxe3 Te8+ 19.Rf2 Te4 0-1(31) Wolak 2012 -- Kulik 1940, 2007.

  21. 4...g6 5.Axe3 Ag7 6.Cc3 Ch6 7.Dd2 Cf5 8.Cf3 OO 9.Af2 c6 10.g4 Cd6 11.h3 b5 12.c5 b4 13.Ce2 Ce4 14.Dxb4 Ca6 15.Da3 Tb8 16.Ag2 Cb4 17.Tc1 Aa6 18.Ce5 Cxf2 19.Rxf2 Axe5 0-1(32) Lukovski -- Mainka, 1999; 6...Cf6 7.Ae2 OO 8.h3 c5 9.d5 Ca6 10.Cf3 Ce8 11.OO Cd6 12.g4 e6 13.Ce5 Te8 14.Dd2 exd5 15.Cxd5 Dh4 16.Tf3 Ce4 17.Dc2 f5 18.Tf2 Txe5 19.fxe5 Axe5 0-1(29) Kopetzky -- Van den Tol, Vienna 1950.
    4...c5 5.d5 e6 6.Cc3 exd5 7.Dxd5 Dxd5 8.Cxd5 Ad6 9.Axe3 Ce7 10.OOO Ca6 11.g3 Cxd5 12.Txd5 Ae7 13.Ah3 OO 14.Axc8 Taxc8 15.Cf3 Tfd8 16.Thd1 Txd5 17.Txd5 Td8 18.Txd8+ Axd8 19.Ce5 f6 =-=(51) Pfleger -- Lindner, 1987; 5.Axe3 cxd4 6.Dxd4 Dxd4 7.Axd4 Cc6 8.Ac3 Af5 9.Cf3 Cf6 10.Cd4 Ae4 11.Cb5 OOO 12.Cd2 a6 13.Axf6 exf6 14.Cxe4 Te8 15.OOO Txe4 16.Ad3 Txf4 17.Cc3 Ce5 18.The1 Ab4 19.Txe5 fxe5 =-=(40) Heinola -- Nieminen Veikko, 1985.
    4...Af5 5.Axe3 e6 6.Cc3 Cf6 7.Cf3 Cbd7 8.Ae2 Ce4 9.OO Ae7 10.Db3 Cxc3 11.bxc3 Tb8 12.d5 OO 13.Tad1 Ac5 14.Cd4 Ae4 15.Af3 Axf3 16.Txf3 e5 17.fxe5 Cxe5 18.Tg3 Dd7 19.Tf1 Tbe8 =-=(45) Golovankov 2289 -- Sokolov 2124, 2007.
    4...e6 5.Axe3 Ab4+ 6.Ad2 Axd2+ 7.Dxd2 Cc6 8.Cf3 Cf6 9.Cc3 OO 10.Ad3 b6 11.OOO Cb4 12.Ab1 Ab7 13.a3 Ca6 14.Dc2 Axf3 15.gxf3 Dd6 16.Dd2 Ch5 17.b3 Tad8 18.f5 exf5 19.Axf5 Tfe8 =-=(52) Kaczmarek Piotr -- Borkowski Gerhard, 1992.

  22. 5.Axe3 e6 6.Cc3 Ae7 7.Ae2 c6 8.Cf3 b6 9.Ce5 Ab7 10.Af3 Dc7 11.OO OO 12.De2 Cbd7 13.Tad1 a6 14.g4 Tad8 15.Dg2 Cxe5 16.dxe5 Cd7 17.Ce4 c5 18.g5 Axe4 19.Axe4 g6 1-0(53) Golovankov 2314 -- Nezbailo 2056, 2005.

  23. 5...c5 6.Axe3 cxd4 7.Axd4 Cc6 8.Ae3 Dxd1+ 9.Axd1 Cb4 10.Re2 Af5 11.Aa4+ Cd7 12.Cc3 Ad3+ 13.Rf2 OOO 14.Axa7 Axc4 15.Cf3 e6 16.Ce4 Cd3+ 17.Rg3 f5 18.Ced2 Ad6 19.Cxc4 Axf4+ 1-0(25) Lukovski -- Kocur Alojzy, 1997.

  24. 10.g4 Ag6 11.h4 h5 12.g5 Cg4 13.Re2 f5 14.b4 Te8 15.Axc6 bxc6 16.Cf3 a5 17.c5 e5 18.dxe5 Af7 19.Cd4 Ac4+ 1-0(36) Cerrajeria Ruiz -- Garcia Bueno, 1995.

  25. 3.d4 Cf6 4.Cf3 c5 5.e3 Cc6 6.Cc3 a6 7.Ce5 Ae7 8.Da4 Ad7 9.Cxd7 Dxd7 10.cxd5 Cxd5 11.Ab5 Tc8 12.Axc6 Txc6 13.Cxd5 Dxd5 14.OO OO 15.Ad2 b5 16.Db3 cxd4 17.Dxd5 exd5 18.exd4 Tc2 19.Ac1 Af6 0-1(25) Trepka 2038 -- Garsic, 2003; 4.Cc3 c5 5.Cf3 cxd4 6.Cxd4 Ac5 7.e3 OO 8.Ae2 dxc4 9.Axc4 De7 10.Df3 e5 11.Cb3 Ab6 12.Cd5 Cxd5 13.Axd5 exf4 14.Dxf4 Cd7 15.OO Cf6 16.Af3 Ac7 17.Dc4 Ae6 18.Db5 Tab8 19.Ad2 Axb3 0-1(30) Shipilova -- Charochkina 2160, 2004; 3...dxc4 4.Cc3 Cc6 5.e3 Ad6 6.Cf3 Cge7 7.e4 Ab4 8.Axc4 OO 9.OO Ca5 10.Ae2 Ad7 11.a3 Axc3 12.bxc3 Tc8 13.c4 f5 14.e5 c5 15.d5 exd5 16.cxd5 c4 17.e6 Ae8 18.d6 Cg6 19.d7 Tc7 1-0(31) Von der Lasa -- Von der Goltz, Berlin 1837.
    3.b3 Cf6 4.Ch3 c5 5.Cf2 Cc6 6.g3 d4 7.Ag2 Ad6 8.e4 dxe3 9.dxe3 Ad7 10.Dxd6 Cb4 11.Ca3 Da5 12.OO Td8 13.Td1 h5 14.g4 h4 15.Cb5 Axb5 16.Dxd8+ Dxd8 17.Txd8+ Rxd8 18.cxb5 Cd7 19.Aa3 Cc2 1-0(27) Pots -- Veltman, 1999.

  26. 3...c6 4.e3 f5 5.d4 Cf6 6.Cc3 Ae7 7.Ad3 OO 8.OO Ce4 9.Ad2 Ad7 10.Ce5 Ae8 11.g4 Cxc3 12.bxc3 Ag6 13.Tb1 Dc7 14.Db3 b6 15.cxd5 exd5 16.c4 Dd6 17.cxd5 cxd5 18.Ab4 1-0 Golovankov 2282 -- Eltsov 2098, St. Petersburg (Russia) 2008.
    3...d4 4.e4 dxe3 5.d4 c5 6.Axe3 cxd4 7.Axd4 Cc6 8.Ac3 Dxd1+ 9.Rxd1 f6 10.g3 Ac5 11.Cbd2 Ch6 12.Ce4 Ae7 13.Ah3 Rf7 14.Re2 Ad7 15.Thd1 Tad8 16.Cd6+ Axd6 17.Txd6 Ac8 18.Tad1 Re7 19.Txd8 Txd8 0-1(62) Sammalvuo -- Kaartinen Yrjo, 1989.
    3...Ad6 4.e3 Cf6 5.b3 OO 6.Ab2 Cbd7 7.Dc2 De7 8.Ce5 Ce4 9.g3 f6 10.Cxd7 Axd7 11.d3 Ab4+ 12.Re2 e5 13.dxe4 exf4 14.gxf4 Ag4+ 15.Rf2 dxe4 16.Cc3 f5 17.h4 c6 18.a3 Ac5 19.b4 Axe3+ 0-1(27) Greissing Johannes -- Kais, 1995.

  27. 4...Cf6 5.b3 Ae7 6.Dc2 Cc6 7.a3 OO 8.Ab2 b6 9.Ad3 h6 10.Cc3 Ab7 11.Ce2 Dc7 12.Dc3 Tad8 13.OOO d4 14.Dc2 Cg4 15.exd4 Cf2 16.Tdf1 Cxh1 17.dxc5 Axc5 18.Txh1 Dd6 19.Ah7+ Rh8 0-1(45) Greissing H -- Oesterle M, 1995.

  28. 10.Ca3 a6 11.b3 Dc7 12.Ab2 Tfd8 13.Cc2 Ce8 14.cxd5 exd5 15.Axd5 Cxe5 16.fxe5 Ae6 17.Axe6 fxe6 18.Df3 1-0 Cerina -- Miller Chris, 2000.

  29. 4.b3 c5 5.e3 Cc6 6.d3 Ae7 7.Ab2 Cg4 8.Dc1 Af6 9.cxd5 exd5 10.d4 cxd4 11.exd4 De7+ 12.Ce5 Ah4+ 13.g3 f6 14.Ab5 Db4+ 15.Dc3 Dxb5 16.Ca3 Db4 17.Cf3 Axg3+ 18.hxg3 Dxc3+ 19.Axc3 a6 0-1(36) Kaczmarek Piotr -- Glowacz W, 1992; 6.Ab2 d4 7.exd4 cxd4 8.Ad3 Ac5 9.OO Dd6 10.g3 Tb8 11.a3 a5 12.De2 b5 13.cxb5 Txb5 14.Dd1 Tb8 15.Ac4 OO 16.d3 Cg4 17.Cg5 f5 18.Te1 Tf6 19.Cd2 De7 0-1(34) Kaczmarek Piotr -- Chruszcz T, 1992.
    4.d4 c5 5.e3 Ad6 6.Cc3 OO 7.Ad3 Cc6 8.OO cxd4 9.exd4 dxc4 10.Axc4 Ce7 11.h3 Cg6 12.Ce5 a6 13.a4 Dc7 14.De2 Ad7 15.Ae3 Tac8 16.Ad3 Ce7 17.Tac1 Dd8 18.b3 Ced5 19.Ce4 Cxe4 =-=(42) Kaczmarek Piotr -- Steczek, 1993.

  30. 4...c5 5.b3 Cc6 6.Ab2 d4 7.exd4 Cxd4 8.Cxd4 cxd4 9.Ad3 Ac5 10.Ca3 Dd6 11.Cb5 Dxf4 12.De2 a6 13.g3 Db8 14.Cxd4 OO 15.Cc2 Ae7 16.Ce3 Td8 17.Ac2 b5 18.OO bxc4 19.Cxc4 Da7+ 1-0(35) Krafzik -- Falkowski, 1999.
    4...Cbd7 5.Cc3 Ae7 6.b3 OO 7.Ad3 Cc5 8.Dc2 Cxd3+ 9.Dxd3 c6 10.Ab2 Cd7 11.OO Cb6 12.De2 a5 13.d4 f5 14.Rh1 Cd7 15.Tg1 h5 16.Ce5 Cxe5 17.fxe5 g6 18.Df3 b6 19.Ce2 De8 =-=(48) Greissing Johannes -- Bischoff, 1995.
    4...g6 5.a3 Ag7 6.Ae2 OO 7.OO c5 8.cxd5 Cxd5 9.Cc3 Cc6 10.Ab5 Cde7 11.Ca4 b6 12.Cc3 Ab7 13.Ae2 Dc7 14.d3 Tad8 15.Dc2 e5 16.fxe5 Cxe5 17.Cxe5 Axe5 18.h3 Cf5 19.Af3 Ah2+ 0-1(28) Tudan Philipp -- Blayvas, 1999.

  31. 5...c5 6.Cc3 OO 7.Ae2 a6 8.b3 Cc6 9.OO b6 10.Ab2 Ab7 11.Dd2 Dc7 12.f5 exf5 13.Cxd5 Cxd5 14.cxd5 Cb4 15.Ce5 f6 16.dxc5 fxe5 17.d6 Dxc5 18.dxe7 Dxe7 19.Aa3 a5 0-1(49) Trepka 2038 -- Veselsky M, 2003.

  32. 10.Ce5 Cc6 11.Tf3 cxd4 12.exd4 Cxd4 13.Th3 Ac8 14.g4 g6 15.Ae3 Ac5 16.Rh1 Ce6 17.Axc5 Cxc5 18.f5 d4 19.fxg6 fxg6 0-1(28) Metzdorf Helmut -- Hammes, 1995; 0-1(28) Van Bommel P -- Goemann, 1995.

  33. 3...c5 4.Cf3 Cf6 5.b3 Cc6 6.Ab2 Ae7 7.Ca3 OO 8.Cc2 Te8 9.Ae2 Ce4 10.OO Af6 11.Ce5 dxc4 12.Cxc6 bxc6 13.Axf6 gxf6 14.Axc4 Dxd2 15.Df3 f5 16.Tac1 Da5 17.Dh5 Aa6 18.Ce1 Axc4 19.bxc4 Dd2 0-1(23) Lukovski -- Jentsch, 2001; 0-1(23) Loukovski Lev -- Jentsch 2274, 2001; 4...Cc6 5.cxd5 exd5 6.Ab5 Db6 7.Da4 Ad7 8.Cc3 Cf6 9.Ce5 Cxe5 10.fxe5 Axb5 11.Dxb5+ Cd7 12.OO Dc6 13.Dd3 d4 14.Ce2 Cxe5 15.Df5 De6 16.b3 dxe3 17.d4 cxd4 18.Cxd4 Dxf5 19.Cxf5 g6 0-1(32) Heinola -- Lehtivaara, 1985; 6...Ad7 7.b3 a6 8.Axc6 Axc6 9.Ce5 Tc8 10.Ab2 Cf6 11.OO b5 12.d4 Ab7 13.g4 Ce4 14.Cd2 f6 15.Cef3 Dd7 16.Cxe4 dxe4 17.Ch4 Tc7 18.Tf2 c4 19.bxc4 Txc4 =-=(44) Winkler Walter -- Draxler, 1997.
    3...g6 4.Cf3 Ag7 5.Ca3 Ce7 6.Ae2 OO 7.OO c5 8.d3 Cbc6 9.Db3 Ca5 10.Dc2 b6 11.Ad2 Cac6 12.Tab1 a5 13.Cb5 Cb4 14.Da4 Ab7 15.a3 Ca6 16.Dc2 Cf5 17.Tbd1 Cc7 18.Cxc7 Dxc7 19.a4 Tad8 0-1(49) Winkler Walter -- Matrisch, 1996.
    3...Ad6 4.Cf3 Cf6 5.b3 Cbd7 6.Ab2 OO 7.Ae2 dxc4 8.bxc4 Cc5 9.OO b6 10.d4 Cce4 11.Ad3 Ab7 12.Cbd2 De7 13.Cxe4 Axe4 14.Cg5 Axd3 15.Dxd3 h6 16.c5 Axf4 17.exf4 hxg5 18.fxg5 Cd5 19.g6 c6 =-=(24) Winkler Walter -- Matrisch, 1992.

  34. 4.d4 c5 5.Cf3 Cc6 6.a3 a6 7.Cc3 Ae7 8.dxc5 Axc5 9.b4 Ab6 10.c5 Ac7 11.Ad3 b6 12.OO bxc5 13.bxc5 De7 14.Ca4 Ce4 15.Dc2 f5 16.Ab2 OO 17.Tab1 Ad7 18.Tfc1 Tfb8 19.Axe4 fxe4 1-0(31) Larochelle -- De Riviere, Paris 1856.

  35. 5.Ab2 Ac5 6.b4 Axb4 7.Axd4 Cc6 8.Ab2 e5 9.fxe5 Cg4 10.Db3 Dh4+ 11.g3 Dg5 12.Cf3 Dxe3+ 13.Dxe3 Cxe3 14.Ad3 Ae6 15.a3 Aa5 16.Cg5 OOO 17.Cxe6 Txd3 18.Re2 Tb3 19.Cxg7 Cxc4 0-1(25) Ulyanov -- Hens 2347, ICCF 2007.

  36. 10.Tb1 Ad4 11.Cf3 e5 12.Cxd4 Dxd4 13.Cc3 OO 14.Cd5 Af5 15.d3 Tfe8 16.Tf1 exf4 17.Txf4 Dg1+ 18.Tf1 Dxg2 19.d4 Cxd4 0-1(26) Ulyanov -- Parushev 2357, ICCF 2007.

  37. 4...Ae7 5.d4 OO 6.Ad3 c5 7.OO Cc6 8.Cc3 b6 9.b3 cxd4 10.exd4 Aa6 11.cxd5 Axd3 12.Dxd3 Cxd5 13.Cxd5 Dxd5 14.Ab2 Af6 15.Tfd1 Tfd8 16.Tac1 Cb4 17.Db1 Db7 18.a3 Cd5 19.De4 Tac8 =-=(30) Kaczmarek Piotr 1951 -- Jagodzinski 2202, 2004; 5.b3 b6 6.Ab2 Ab7 7.cxd5 exd5 8.Ae2 c5 9.OO OO 10.Ca3 Cc6 11.Cc2 Tc8 12.Tc1 h6 13.De1 Ce4 14.d3 Af6 15.Ce5 Cd6 16.Af3 Te8 17.Dg3 Tc7 18.Tfe1 Cf5 19.Dh3 Ac8 =-=(78) Krafzik -- Nachtigall Wolfgang, 1999.
    4...c6 5.b3 Ad6 6.Ab2 Cbd7 7.Cc3 Dc7 8.cxd5 exd5 9.Tc1 Db8 10.Ad3 Cc5 11.Ab1 Ag4 12.OO h5 13.De1 Axf3 14.Txf3 Dd8 15.Af5 g6 16.Ab1 Tg8 17.Ce2 Cg4 18.h3 Ch6 19.Tf1 Ce4 1-0(39) Krafzik -- Dinser, 1999.
    4...Cbd7 5.b3 Ae7 6.Ab2 OO 7.Ad3 dxc4 8.Axc4 b6 9.OO Ab7 10.Cc3 c5 11.De2 Db8 12.Cd1 a6 13.Cf2 Dd6 14.Tad1 b5 15.Ad3 Tfd8 16.Ab1 Tac8 17.Ce5 Cxe5 18.fxe5 Dc6 19.e4 Cd7 0-1(27) Krafzik -- Kleinwaechter, 1999.
    4...a6 5.d4 c5 6.b3 Cc6 7.Ce5 Ce4 8.Cd2 Dh4+ 9.g3 Cxg3 10.Cdf3 Dh5 11.Tg1 Cxf1 12.Cxc6 Cxe3 13.Axe3 bxc6 14.Tg5 Dh3 15.De2 f6 16.Tg3 Dh5 17.dxc5 Df7 18.OOO Ab7 19.Ad4 Rd7 1-0(36) Lukovski 2063 -- Lauer 1992, 2001.

  38. 6.Ab5+ Ad7 7.Cc3 Cc6 8.OO a6 9.Axc6 Axc6 10.Ce5 Tc8 11.b3 Ad6 12.Cxc6 Txc6 13.Ab2 OO 14.Df3 Ab8 15.Tad1 d4 16.Ce2 dxe3 17.dxe3 De7 18.Cg3 Te8 19.e4 g6 1-0(30) Wegemund -- Zimmer, Breslau 1912.

  39. 10.Cxd7 Axd7 11.Dc2 Dh4+ 12.g3 Dh3 13.d3 Tfe8 14.Df2 Ab5 15.Rd2 Df5 16.Df1 c4 17.Cc3 d4 18.exd4 cxd3 19.Df3 Ab4 0-1(36) Winkler Walter -- Sander, 1995.

  40. 3.b3 Cf6 4.Cf3 g6 5.Ab2 Ag7 6.e3 OO 7.Ae2 Ag4 8.Ce5 Axe2 9.Dxe2 Cbd7 10.OO Cxe5 11.Axe5 Dd7 12.Cc3 Tad8 13.d4 Ce8 14.Axg7 Cxg7 15.Tfc1 De6 16.cxd5 cxd5 17.g4 h5 18.h3 hxg4 19.hxg4 Ce8 1-0(49) Cerrajeria Ruiz -- Campos Parejo, 1992; 8.OO Db6 9.Ce5 Axe2 10.Dxe2 Cbd7 11.d3 Tad8 12.Cd2 Cxe5 13.fxe5 Cd7 14.Cf3 dxc4 15.bxc4 c5 16.Tab1 Dc7 17.e6 fxe6 18.Axg7 Rxg7 19.Db2+ Cf6 1-0(33) Sukhov M -- Baikov, 2001; 4...Ag4 5.e3 e6 6.Ae2 Ad6 7.Ab2 OO 8.OO Cbd7 9.Ce5 Axe2 10.Dxe2 De7 11.d3 Ce8 12.e4 Cxe5 13.fxe5 Ab4 14.a3 Aa5 15.b4 Ab6+ 16.c5 Ac7 17.Cd2 Dg5 18.Tf2 f6 19.exd5 exd5 0-1(29) Heinola -- Kekki, 1984; 4.e3 d4 5.d3 dxe3 6.Axe3 Cg4 7.Df3 Cxe3 8.Dxe3 e6 9.Cf3 Ae7 10.Cbd2 OO 11.d4 c5 12.dxc5 Da5 13.Ad3 g6 14.h4 Dc3 15.Re2 Ca6 16.Tac1 Db4 17.h5 Dxc5 18.hxg6 Dxe3+ 19.Rxe3 hxg6 =-=(48) Greissing Johannes -- Eberhard, 1995.
    3.d4 Af5 4.Cc3 e6 5.e3 Cf6 6.Ad3 Axd3 7.Dxd3 Ae7 8.Cf3 OO 9.a3 Cbd7 10.OO a6 11.c5 b6 12.b4 a5 13.Ab2 axb4 14.axb4 bxc5 15.dxc5 Txa1 16.Txa1 Db8 17.Dd4 Axc5 18.bxc5 Dxb2 19.Cxd5 Dc2 =-=(34) Horn -- Packroff, 1988; 4.e3 e6 5.cxd5 cxd5 6.Ab5+ Cc6 7.Cc3 Cf6 8.Da4 Dc7 9.Cf3 a5 10.a3 g6 11.OO Ag7 12.Ad2 OO 13.Dd1 Ag4 14.Ae2 Ce4 15.Ce5 Cxe5 16.Cxe4 Axe2 17.Dxe2 dxe4 18.dxe5 f5 19.b4 axb4 1-0(51) Eldridge Smith Leif -- Behne-Smith, 2002; 3...Cf6 4.Cc3 e6 5.a3 a5 6.c5 Ae7 7.Tb1 OO 8.Cf3 Cbd7 9.b4 b5 10.Dc2 Ce8 11.e3 f5 12.Ad3 Cdf6 13.Ce5 Ad7 14.OO Ce4 15.Ad2 Cxc3 16.Axc3 a4 17.g4 g6 18.Rh1 Af6 19.gxf5 exf5 1-0(27) Lukowski Lev -- Engels, 1993.
    3.Dc2 Cf6 4.g3 g6 5.b3 Ag7 6.Ab2 OO 7.Ch3 Af5 8.d3 Dd7 9.Cf2 Cg4 10.Cxg4 Axg4 11.Ag2 Ah3 12.Af3 Ag4 13.Cd2 Axb2 14.Dxb2 Axf3 15.Cxf3 De6 16.Dd2 Cd7 17.OO Dd6 18.f5 Ce5 19.Df4 Cxf3+ 0-1(32) Horvath 2146 -- Frank Jozsef 2211, 2003.
    3.Cc3 Cf6 4.Cf3 dxc4 5.e3 b5 6.a4 Da5 7.Cd4 b4 8.Ca2 Ag4 9.Ae2 Axe2 10.Dxe2 Dc5 11.Df3 Cd5 12.b3 cxb3 13.Cxb3 Dc4 14.Tb1 Dd3 15.Tb2 Cd7 16.De2 Dxe2+ 17.Rxe2 a5 18.Tc2 C5b6 19.Txc6 f6 0-1(48) Reilly Harry -- Garnett Edward, 2000.

  41. 4.b3 Cf6 5.Ab2 Af5 6.e3 Cbd7 7.Ce2 e6 8.Cd4 Ag6 9.d3 Ab4+ 10.Ac3 Da5 11.Axb4 Dxb4+ 12.Cd2 Cc5 13.Db1 Dc3 14.Cb5 Da5 15.Cd6+ Re7 16.b4 Cxd3+ 17.Axd3 Axd3 18.bxa5 Axb1 19.Txb1 Rxd6 0-1(43) Horvath 2130 -- Lakat 1998, 2002.
    4.g3 g6 5.Ag2 Ag7 6.d4 Cf6 7.Cf3 OO 8.OO Af5 9.Ce5 Cc6 10.Cc3 Tc8 11.e3 h5 12.h3 e6 13.g4 hxg4 14.hxg4 Ae4 15.Ah3 g5 16.fxg5 Ch7 17.Cxe4 Axe5 18.Cf6+ Cxf6 19.gxf6 Axf6 =-=(33) La Falce Giovanni -- Lo Nigro, 1997.
    4.Cf3 h6 5.e3 g5 6.fxg5 hxg5 7.Cxg5 e5 8.Ab5+ Cc6 9.Axc6+ bxc6 10.Dc2 c5 11.Cf3 e4 12.Ce5 Ad6 13.Da4+ Rf8 14.d4 exd3 15.Cxd3 Axh2 16.Tf1 Ag3+ 17.Rd1 Dd6 18.Da3 Ag4+ 19.Rc2 Ae2 0-1(39) Pereira Carlos -- Goasdoue, 1995.

  42. 6...Ag7 7.Ab5+ Cc6 8.Ce5 Dc7 9.d4 OO 10.OO Ae6 11.Axc6 bxc6 12.Ad2 Ce4 13.Tc1 c5 14.Cf3 c4 15.Dd1 Db7 16.Cc3 Cd6 17.De1 Tfc8 18.h3 Dxb2 19.Rh2 Db7 0-1(31) Lepsenyi -- Kenez Pal, 1975.

  43. 10.Ae2 Cbd7 11.h4 Ce8 12.h5 f6 13.Cxd7 Dxd7 14.hxg6 hxg6 15.f5 gxf5 16.Ah5 Cd6 17.Ad2 Ce4 18.Cxe4 fxe4 19.Ab4 Td8 0-1(30) Lepsenyi -- Krisztian, 1975.

  44. 3...g6 4.e3 Ag7 5.d4 Cf6 6.Cc3 OO 7.cxd5 cxd5 8.Ad3 Cc6 9.OO Ag4 10.a3 Tc8 11.h3 Axf3 12.Dxf3 e6 13.g4 a6 14.Ad2 Rh8 0-1 Metzdorf Helmut -- Klamp, 1995; 0-1 Van Bommel P -- Joppien, 1995.
    3...dxc4 4.e4 Cf6 5.Dc2 b5 6.d3 cxd3 7.Axd3 Db6 8.a4 Ca6 9.axb5 Cb4 10.De2 Cxd3+ 11.Dxd3 Cg4 12.De2 cxb5 13.h3 Cf6 14.Cc3 Ad7 15.Ae3 Db7 16.Ce5 b4 17.Cxd7 Cxd7 18.Db5 Tb8 19.Dxb7 Txb7 0-1(47) Viken SA -- Rettedal Atle, 1992.
    3...Af5 4.Ch4 Ch6 5.e3 e6 6.Cxf5 Cxf5 7.g3 Ad6 8.Dc2 Cd7 9.b3 d4 10.e4 Ce7 11.Ab2 e5 12.f5 Cf6 13.Ae2 c5 14.OO Dd7 15.a3 a6 16.d3 b5 17.Cd2 OO 18.Rh1 Rh8 19.Tg1 Ceg8 1-0(28) Greissing Johannes -- Karner Sylvia, 1995.

  45. 4.b3 g6 5.Ab2 Ag7 6.cxd5 cxd5 7.e3 OO 8.Ae2 Cc6 9.Ca3 Af5 10.OO Tc8 11.Cb5 a6 12.Cbd4 Ce4 13.Cxc6 Txc6 14.Axg7 Rxg7 15.Cd4 Td6 16.b4 Ad7 17.Tc1 Tb6 18.Db3 e6 19.a4 De7 0-1(39) Cerrajeria Ruiz -- Sarto Ramos, 1998; 6.d3 OO 7.Cbd2 Cg4 8.Axg7 Ce3 9.Dc1 Rxg7 10.Dc3+ Rg8 11.d4 Cf5 12.e4 dxe4 13.Cxe4 Dc7 14.g3 Td8 15.Ag2 Cd6 16.Cxd6 Dxd6 17.OO Ag4 18.Tad1 Df6 19.De3 Ca6 =-=(61) Kaczmarek Piotr -- Roman Maximiliano, 1992; 4...Af5 5.e3 e6 6.Ab2 Cbd7 7.Ae2 Ac5 8.OO OO 9.Ca3 De7 10.Cc2 Tfd8 11.h3 Cf8 12.g4 Ag6 13.d3 Td7 14.Ce5 Tdd8 15.f5 Cxg4 16.hxg4 exf5 17.gxf5 Dg5+ 18.Ag4 Ah5 19.Tf2 dxc4 1-0(30) Kaczmarek Piotr -- Siekaniec, 1992.
    4.g3 e6 5.Ag2 Cbd7 6.OO Ae7 7.Rh1 h5 8.cxd5 cxd5 9.d3 h4 10.Rg1 hxg3 11.hxg3 Db6+ 12.d4 Ce4 13.De1 e5 14.Cc3 Cxc3 15.bxc3 e4 16.Cg5 f6 17.Cxe4 dxe4 18.Axe4 f5 19.Axf5 Dh6 0-1(30) Schmidt Martin 1941 -- Lassan 2065, 2003.

  46. 4...Ag4 5.d4 e6 6.Cc3 Ce4 7.a3 Cd7 8.Ad3 Da5 9.Ad2 Cxd2 10.Dxd2 dxc4 11.Axc4 Cb6 12.Ae2 Axf3 13.gxf3 Ae7 14.OO Td8 15.b4 Dh5 16.Ce4 Cd5 17.Rh1 Dh6 18.Ad3 f5 19.Cg3 OO 1-0(47) Garthof G -- Bohnstorff, 1992; 5.Cc3 e6 6.cxd5 exd5 7.d4 Ab4 8.Ad3 OO 9.OO Cbd7 10.De1 Axf3 11.Txf3 Ce4 12.Th3 f5 13.De2 Cdf6 14.Cxe4 dxe4 15.Ac4+ Rh8 16.a3 Aa5 17.b4 Ac7 18.Ab2 De7 19.Rh1 Cd5 1-0(38) Greissing H -- Kreutter Bernhard, 1996.

  47. 5.Cc3 Ag7 6.d4 OO 7.Ad3 c5 8.OO dxc4 9.Axc4 cxd4 10.Cxd4 e6 11.Ad2 a6 12.a4 b6 13.De2 Ab7 14.Tac1 Cbd7 15.Ae1 Cc5 16.Ah4 Db8 17.g4 Cfe4 18.Cxe4 Cxe4 19.Ae7 Te8 1-0(22) Kaczmarek Piotr -- Wiergowski Zbyszko, 1991.

  48. 7...Cbd7 8.Ca3 Cb6 9.Ce5 Ce4 10.d3 Cf6 11.OO dxc4 12.Caxc4 Cfd5 13.Dd2 Cxc4 14.dxc4 Cxf4 15.Dxd8 Cxe2+ 16.Rf2 Txd8 17.Cxc6 bxc6 18.Axg7 Rxg7 19.Rxe2 Aa6 0-1 Gantet -- Louvert, 1991.

  49. 10.Axg7 Rxg7 11.Db3 Df6 12.Cc3 Ag4 13.OO Axf3 14.Cxd5 Cxd2 15.Cxf6 Cxb3 16.Axf3 Cxa1 17.Axb7 Rxf6 18.Td1 Cd7 19.Axa8 Txa8 0-1(48) Gantet -- Moingt, 1989.

  50. 3...g6 4.Cf3 Ag7 5.Cc3 d4 6.Cxd4 Axd4 7.exd4 Dxd4 8.d3 Cf6 9.Df3 Db6 10.Df2 Dxf2+ 11.Rxf2 OO 12.h3 c5 13.Ae3 b6 14.d4 cxd4 15.Axd4 Cc6 16.Axf6 exf6 17.Td1 Ae6 18.Td6 Tac8 19.Ae2 Ca5 1-0(53) Skrobek -- Gizynski, 1992; 5.d4 Cf6 6.cxd5 cxd5 7.Cbd2 OO 8.Ce5 Cbd7 9.Ad3 Cxe5 10.fxe5 Cg4 11.Cf3 f6 12.exf6 exf6 13.OO Ae6 14.Db3 Db6 15.Dxb6 axb6 16.Ad2 Ch6 17.Tfc1 Tf7 18.Tc3 Af5 19.Ce1 Te7 0-1(60) Da Silva Luiz T -- Hebden, 1993; 4.d4 Ag7 5.Cc3 Cf6 6.Cf3 OO 7.Ae2 Af5 8.OO Cbd7 9.b3 Ce4 10.Cxe4 Axe4 11.Cg5 Cf6 12.Ad2 Dd7 13.Tc1 Af5 14.Ac3 Ce4 15.Cf3 f6 16.Ab4 Tfc8 17.Ch4 a5 18.Ae1 b5 19.Cxf5 gxf5 =-=(26) Pfleger -- Buchenau, 1987.

  51. 4.cxd5 cxd5 5.d4 e6 6.Cf3 Cc6 7.Ad3 Ae7 8.OO OO 9.b3 a6 10.Ab2 b5 11.a3 Ce4 12.Dc2 Ab7 13.Axe4 dxe4 14.Dxe4 Ca5 15.Dd3 Dd5 16.Cbd2 Ad6 17.Dc3 Cc6 18.e4 Dh5 19.d5 Dg6 1-0(24) Preuss Matthew -- Isgro Thomas, 1994; 5...Cbd7 6.Cf3 e6 7.Ad3 Ad6 8.OO b6 9.b3 Ab7 10.Aa3 Axa3 11.Cxa3 a6 12.Tc1 Tc8 13.De2 OO 14.Cb1 b5 15.Txc8 Dxc8 16.Db2 Dc7 17.Tc1 Db8 18.Cbd2 Cg4 19.Cf1 Tc8 1-0(27) Preuss Matthew -- Fabrizio Lou, 1995.
    4.Cc3 e6 5.d4 Ab4 6.Ad2 Cbd7 7.a3 Ad6 8.c5 Ac7 9.Ad3 b6 10.b4 a5 11.Cf3 Aa6 12.Dc2 Axd3 13.Dxd3 axb4 14.Ce2 bxc5 15.dxc5 bxa3 16.OO Cxc5 17.Dc3 Ad6 18.Ced4 Dc8 19.Txa3 Cfe4 0-1(48) Nittschalk -- Abromeit, 2001; 4...g6 5.b3 Ag7 6.Ab2 OO 7.d4 a6 8.c5 Ce8 9.Cf3 f6 10.Ae2 e5 11.OO Cc7 12.Ca4 exf4 13.exf4 Cd7 14.f5 Te8 15.fxg6 hxg6 16.Ad3 Cf8 17.Dc2 g5 18.Cb6 Tb8 19.Cxc8 Txc8 0-1(39) Aouizerate -- Baudry R, 1994.

  52. 8.Ad3 Ag4 9.OO Cc6 10.h3 Axf3 11.Dxf3 Cb4 12.Ab1 Tc8 13.Ad2 Db6 14.Tc1 e6 15.a3 Cc6 16.b4 Cd7 17.Ad3 Dd8 18.Ce2 Ce7 19.g4 f5 =-=(35) Lukovski 2066 -- Wigger Rolf, 2002.

  53. 10.Cxd7 Dxd7 11.Df3 Td8 12.OO e6 13.Ad2 a6 14.Rh1 b5 15.h3 Dd6 16.Tac1 Ad7 17.Ce2 f6 18.Tc5 Ae8 19.Tfc1 e5 1-0(33) Lukovski 2070 -- Badestein 2205, 2003.

  54. 4...g6 5.Ae2 Ag7 6.OO OO 7.Cc3 dxc4 8.Axc4 b5 9.Ae2 b4 10.Ca4 Dd6 11.d4 Cbd7 12.Dc2 Cb6 13.Cc5 Cbd7 14.Ca4 Cb6 15.Cc5 Cbd7 16.Ca4 =-= Rettenbacher 2060 -- Cordts, 1998; 5.Cc3 Ag7 6.Ae2 OO 7.OO c5 8.cxd5 Cxd5 9.Ac4 Cb6 10.Ab3 Cc6 11.a3 Af5 12.Ac2 Ad3 13.Axd3 Dxd3 14.Ce1 Dd7 15.Dc2 Tac8 16.b3 Tfd8 17.Tf2 Cd5 18.Ab2 Cd4 19.Dd1 Cb5 0-1(25) Dimovski -- Petrovski, Skopje (Macedonia) 2008.
    4...e6 5.d4 Ae7 6.Ad3 OO 7.OO c5 8.Cc3 Cc6 9.a3 a6 10.dxc5 dxc4 11.Axc4 Axc5 12.b4 Aa7 13.De2 b5 14.Ab3 Ab7 15.h3 Ce7 16.Rh2 Dc7 17.Ab2 Cf5 18.Cd1 Cxe3 19.Ae5 Cxf1+ 0-1(32) Saring Christoph -- Bayer, 2005; 5.a3 Ae7 6.Cc3 OO 7.Dc2 b6 8.b3 Ab7 9.Ab2 Cbd7 10.b4 a5 11.b5 cxb5 12.Cxb5 Tc8 13.Ca7 Ta8 14.Cb5 Tc8 15.Ca7 Ta8 16.Cb5 Tc8 =-= Koesters Michael -- Richter, 2005.
    4...Cbd7 5.b3 g6 6.Ab2 Ag7 7.cxd5 cxd5 8.Cc3 OO 9.Tc1 e5 10.fxe5 Cg4 11.Aa3 Te8 12.Cxd5 Da5 13.Cc7 Cxe3 14.b4 Dxa3 15.dxe3 Dxe3+ 16.Ae2 Cxe5 17.Cxe8 Cxf3+ 18.gxf3 Dxe8 19.Rf2 Ah3 0-1(41) Cerrajeria Ruiz 2217 -- Melendez Fierro 2165, 1999.

  55. 5.b3 e6 6.Ae2 Ad6 7.Ab2 Cbd7 8.OO OO 9.Cd4 Axe2 10.Dxe2 Te8 11.Ca3 e5 12.Cf5 Af8 13.cxd5 cxd5 14.Cb5 g6 15.fxe5 Cxe5 16.Cfd4 a6 17.Txf6 axb5 18.Tff1 b4 19.Db5 Dd7 0-1(33) Winkler Walter -- Unger, 1992.

  56. 7.b3 Ce4 8.g3 Ae7 9.Rd1 Af6 10.d4 Da5 11.Ad2 Ae7 12.Ad3 f5 13.Axe4 dxe4 14.De2 Dd8 15.Ae1 Af6 16.c5 Ca6 17.Dc4 Dd5 18.Dxd5 exd5 =-= Winkler Walter -- Gradl Rudolf, 1996.

  57. =-= Winkler Walter -- Popielas Hans, 1995.