Rapporto di apertura

Database: 31-XII-2010 (4,398,394 Partite)
Rapporto: 1.d4 d5 2.Cc3 c5 (121 Partite)
ECO: D00n [Queen's Pawn: Veresov Attack]
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 :: ::
:: WN :: ::
WP WP WP :: WP WP WP WP
WR WB WQ WK WB WN WR

1. Statistica e Storia

1.1 Statistica

                                  Partite     1-0     =-=     0-1    Score
-----------------------------------------------------------
 tutte le partite della statistica    121      47      23      51    48.3%
-----------------------------------------------------------

1.2 Le partite piu' vecchie

1: 0-1(14) Seligo -- Von der Lasa, Berlin 1837.07.14 [15]
2: 0-1(19) Alekhine -- Omelyansky P, 1902 [11]
3: 0-1(57) Porterfield Rynd JA -- O Hanlon John, 1913 [40]
4: 0-1(57) Porterfield Rynd -- O'Hanlon, Dublin 1913.08.05 [40]
5: =-=(30) Richter -- Mieses, Swinemuende 1931 [34]
6: 0-1(28) Laursen Lau -- Borch Fjelsted Mogens, 1961 [31]
7: 0-1(18) Suteev -- Rudenskij, Moscow 1964 [1]
8: 1-0(35) Mestrovic -- Masic, 1968 [2]

1.3 Le partite piu' recenti

1: 0-1(46) Chekhov 2361 -- Shefer 2202, Voronezh RUS 2010.06.13 [52]
2: 0-1(26) Vasilev -- Tsintarski, Sofia BUL 2010.05.22 [15]
3: =-=(32) Farrand Julian Dr (ENG) 2103 -- Varnam 2174, England 2009.10.25 [11]
4: =-=(44) Labarthe 1871 -- Dubois, Arvier (Italy) 2009.09.28 [48]
5: 1-0(28) Praszak 2262 -- Lisowski 2186, Ustron (Poland) 2009.09.15 [12]
6: 0-1(57) Holmirzaev -- Saidov, Tashkent (Uzbekistan) 2009.04.23 [51]
7: 0-1(32) Khalid El Rais -- Mohamed 1943, Beirut (Lebanon) 2009.04.20 [7]
8: 1-0(36) Davis Tony (AUS) -- Brown, Canberra (Australia) 2009.04.12 [41]

1.4 Attuale popularita'

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

Una volta ogni X partite  13958   18952   39862  163571   89220   39866   29598
Frequenza in tutti gli anni: una volta ogni 36350 partite
Da 10 anni ad oggi: una volta ogni 30161 partite (su 21% da tutti gli anni)
Da 5 anni ad oggi: una volta ogni 31067 partite (su 17% da tutti gli anni)
Da 1 anno ad oggi: una volta ogni 50093 partite (giu' 26% da tutti gli anni)

1.5 Giocatori piu' frequenti (Bianco)

1: 3 1968-2000 83% 2434 Mestrovic, Zvonimir [1,2]
2: 2 2007 50% 987 Lorena June [1,19]
3: 2 2003-2005 75% Rist Karl Johan [15,18]
4: 2 2004 50% Vorobjev Kiril [4,5]
5: 2 2003 50% Van Orsouw, Svenja [6,51]
6: 1 2002100% 2399 Derjabin, Ilja [3]

1.6 Giocatori piu' frequenti (Nero)

1: 2 2007-2008100% 2489 Urban, Klaudiusz [8,50]
2: 2 1995-2001 50% 2223 Susnik, Matej [51,52]
3: 2 2005-2006 75% 1954 Nielsen, Jens Holm [36,37]
4: 2 1968 0% Masic, Ljubomir [2]
5: 2 2003 0% Johansen Alf Age [18]
6: 2 2003 50% Frey, Alisa [6,51]

2. Punteggi e Performance

2.1 Punteggi medi e performance

Punteggio del Bianco: 2110 (38 Partite); Performance del Bianco: 2044 (38% vs 2131)
Punteggio del Nero: 2131 (40 Partite); Performance del Nero: 2146 (55% vs 2110)

2.2 Partite con il piu' alto punteggio medio

1: 1-0(36) Aronian -- Annakov, 1995 [32]
2: =-=(54) Mestrovic 2434 -- Palac 2573, 2000 [1]
3: =-=(30) Richter -- Mieses, Swinemuende 1931 [34]
4: 1-0(35) Mestrovic -- Masic, Cateske Toplice 1968 [2]
5: 1-0(35) Mestrovic -- Masic, 1968 [2]
6: 0-1(30) Bistric 2382 -- Fercec 2492, Pula (Croatia) 2008 [26]
7: 0-1(27) Gorovets 2393 -- Kupreichik 2464, 2004 [46]
8: 0-1(42) Volkmann -- Kraschl, 1996 [52]

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    48.3%     37     36     32   38.8%   19.0%   42.1% 
 tutte le partite        53.9%     39     35     40   38.6%   30.5%   30.7%

3.2 Vittorie piu' brevi (Bianco)

1: 1-0(17) Bucher -- Berle Michael, 1997 [16]
2: 1-0(19) Terry -- Mejia Hernandez Juan, 2000 [6]
3: 1-0(20) Lorena June 987 -- Segovia Didier 846, 2007 [1]
4: 1-0(22) Gustavsson -- Gros J, 1996 [36]
5: 1-0(23) Burnazovic -- Truta, 1993 [39]

3.3 Vittorie piu' brevi (Nero)

1: 0-1(8) Lorena June 987 -- Jankovic Mladen 1061, 2007 [19]
2: 0-1(10) Tchernyi 2223 -- Vorobiov 2109, Moscow (Russia) 2008 [36]
3: 0-1(13) Breitenstein Erich -- Urlau Thomas, 2006 [1]
4: 0-1(14) Seligo -- Von der Lasa, Berlin 1837 [15]
5: 0-1(15) Clech -- Hugyecz, 1999 [41]

4. Mosse e Temi

4.1 Ordini di mosse che raggiungono la posizione considerata

C'erano 2 ordini di mosse che raggiungevano questa posizione:
1: 1.d4 d5 2.Cc3 c5 (107)
2: 1.Cc3 d5 2.d4 c5 (14)

4.2 Mosse dalla posizione del rapporto

    Mossa  ECO       Frequenza    Punt.  AvElo Perf AvAnno %Patta
 1: e4                52: 42.9%   41.3%  2154  2128  1995   25%
 2: Cf3               25: 20.6%   56.0%              2000    8%
 3: dxc5              24: 19.8%   56.2%              1990   21%
 4: e3                 8:  6.6%   31.2%              2001   13%
 5: Ag5                6:  4.9%   66.6%              1991    0%
 6: Af4                4:  3.3%   50.0%              1994   50%
 7: f3                 1:  0.8%  100.0%              2000    0%
 8: Dd3                1:  0.8%    0.0%              2006    0%
_______________________________________________________________
TOTALE:              121:100.0%   48.3%  2110  2116  1995   19%

4.3 Temi Posizionali

Frequenza dei Temi nelle prime 20 mosse di ogni partita:
Arrocco dallo stesso lato: 42% Pedone di donna Bianco isolato: 4%
Arrocchi eterogenei: 17% Pedone di donna Nero isolato: 7%
Attacco di pedoni sull'ala di re: 35% Pedone Bianco sulla 5/6/7ma traversa: 65%
Scambio di donne: 51% Pedone Nero sulla 2/3/4ta traversa: 73%
Una parte ha la coppia degli alfieri: 8% Colonne c/d/e aperte: 57%

4.4 Finali

Materiale alla fine di ogni partita:
P AC T T,AC D D,AC D,TD,T,AC
Partite del rapporto 1% 9% 12% 33% 3% 2% 2% 37%
tutte le partite 3% 9% 9% 25% 2% 4% 4% 43%

5. Tabella della Teoria

1.d4 d5 2.Cc3 c5: +47 =23 -51 (58.5/121: 48%)
345678910
1 Ag51
Cf62 		Axf63
gxf64 		e3
e6 		Dh5
Cc6 		OOO
Ad7 		Cge2
Ag7 		g4
cxd4 		exd4
De75 		12: 58%
2 e3
Cf66 		Cf37
Cbd7 		Ad3
g6 		OO
Ag7 		Te1
OO 		e4
dxe4 		Cxe4
cxd4 		Ag5
h68 		8: 31%
3 dxc5
d49 		Ce410
Dd511 		Cg312
Cf613 		Cf3
e5 		e3
Ag4 		Ae2
Cc6 		exd4
e4 		c4
Dd714 		13: 50%
4 ...
e6 		Cf315
Axc516 		Cd417
a6 		Af4
Cf6 		e3
Cbd7 		Ag5
OO 		Ad3
Db6 		Cb3
Ae718 		11: 64%
5 Cf3
cxd419 		Dxd420
Cf621 		Ag522
Cc6 		Dh423
e524 		OOO
Ae6 		Axf6
gxf6 		e4
d4 		Ab5
Ae725 		13: 58%
6 ...
Cc6 		e326
Ag427 		Ab528
Cf629 		OO
e6 		h3
Ah5 		g4
Ag6 		Ce5
Dc7 		f4
Ad630 		12: 54%
7 e4
cxd431 		Dxd4
dxe432 		Dxd8+
Rxd8 		Cxe433
Cf6 		Cg5
Re8 		Ac4
e6 		Ce2
Cc6 		Af4
h634 		11: 55%
8 ...
dxe4 		Ab5+35
Ad7 		dxc5
Axb536 		Dxd8+
Rxd8 		Cxb5
Cd737 		Ae3
a6 		Cc3
Cgf6 		Td1
e638 		12: 46%
9 ...
... 		...
... 		...
Cf6 		De239
a6 		Axd7+
Cbxd7 		b4
a5 		Aa3
e6 		Td1
axb440 		4: 38%
10 ...
... 		d5
Cf641 		Af442
a643 		a444
g645 		Ac4
Ag7 		Dd2
OO 		Cge2
Cbd7 		Cg3
Cb646 		9: 44%
11 ...
... 		...
... 		f3
exf347 		Cxf3
g648 		Af449
Ag7 		Cb5
Ca6 		Ac4
OO 		OO
Ad750 		5: 30%
12 ...
... 		...
... 		Ag5
Cbd751 		Dd252
a653 		OOO
h6 		Ah4
g5 		Ag3
Ag7 		h4
g454 		11: 27%
  1. 3.Af4 cxd4 4.Cb5 Cc6 5.Cc7+ Rd7 6.Cxa8 e5 7.Ag3 Ad6 8.e3 Cf6 9.Cf3 Re7 10.exd4 e4 11.Axd6+ Dxd6 12.Cd2 Cxd4 13.g3 Ag4 14.Db1 Txa8 15.c3 Cf3+ 16.Cxf3 Axf3 17.Tg1 Rf8 18.h4 Cg4 19.Dc2 Te8 20.Rd2 1-0 Lorena June 987 -- Segovia Didier 846, 2007; 4.Dxd4 Cf6 5.Axb8 Txb8 6.e4 dxe4 7.Dxa7 Ad7 8.OOO g6 9.Ab5 Ah6+ 10.Rb1 OO 11.Axd7 Cxd7 12.Da4 b5 13.Da7 b4 14.Cxe4 Ta8 15.Dxd7 Da5 16.a3 bxa3 17.b3 a2+ 18.Ra1 Ag7+ 0-1 Suteev -- Rudenskij, Moscow 1964; 3...Cc6 4.e3 cxd4 5.exd4 a6 6.Cf3 Ag4 7.Ae2 Axf3 8.Axf3 e6 9.OO Ad6 10.Axd6 Dxd6 11.Ca4 Cf6 12.c3 OO 13.Cc5 b6 14.Cd3 Cd7 15.g3 b5 16.Dd2 a5 17.Ae2 b4 18.Tfe1 bxc3 19.bxc3 Tfc8 20.Tab1 Tab8 =-=(54) Mestrovic 2434 -- Palac 2573, 2000; 5...Af5 6.Cf3 e6 7.a3 Ad6 8.Axd6 Dxd6 9.Ab5 Cf6 10.OO OO 11.Te1 Ag4 12.Te3 Ce7 13.Ad3 Tac8 14.Dd2 Cf5 15.Axf5 Axf5 16.Ch4 Ag4 17.f3 Ah5 18.Te5 Db6 19.Cd1 Txc2 20.Dxc2 Dxd4+ =-=(50) Cottegnie 2224 -- Mendes 2291, ICCF 2003.
    3.f3 Cc6 4.e4 Cf6 5.Ab5 e6 6.Cge2 Ad6 7.OO OO 8.Ag5 a6 9.Axc6 bxc6 10.e5 Ae7 11.exf6 Axf6 12.Axf6 Dxf6 13.dxc5 e5 14.f4 e4 15.Cd4 Ad7 16.f5 Tae8 17.Dg4 Te5 18.Tae1 Tfe8 19.Te3 g6 20.fxg6 fxg6 1-0(31) Rassokhina -- Batyrina Kristina, 2000.
    3.Dd3 Cc6 4.dxc5 Cf6 5.Ad2 e6 6.Ca4 b6 7.b4 Ce4 8.Ae3 bxc5 9.Cxc5 Cxb4 10.Db5+ Ad7 11.Dxb4 Tc8 12.f3 a5 13.Db2 Cxc5 0-1 Breitenstein Erich -- Urlau Thomas, 2006.

  2. 3...Cc6 4.Cf3 f6 5.Ac1 cxd4 6.Cxd4 e5 7.Cxc6 bxc6 8.e4 Ae6 9.exd5 cxd5 10.Ab5+ Rf7 11.OO Tc8 12.Aa4 Ab4 13.Ce2 Ac5 14.Ab3 Ce7 15.Dd3 Db6 16.Cc3 Dc6 17.Ad2 g6 18.Tad1 Thd8 19.h3 Cf5 20.Ca4 Ad4 1-0(35) Mestrovic -- Masic, Cateske Toplice 1968; 1-0(35) Mestrovic -- Masic, 1968; 4.e4 cxd4 5.Cxd5 f6 6.Ad2 e6 7.Cf4 Cge7 8.Ac4 Dd6 9.Dh5+ g6 10.Dh4 Ag7 11.OOO OO 12.Cd3 Rh8 13.f4 Ad7 14.Cf3 Tab8 15.e5 Dc7 16.exf6 Axf6 17.Cg5 Axg5 18.fxg5 b5 19.Ab3 a5 20.Cc5 e5 0-1(26) Md Nor -- Mallahi, 1998.

  3. 4.Cf3 Ce4 5.e3 Cxg5 6.Cxg5 e6 7.Cf3 Cc6 8.Ab5 a6 9.Axc6+ bxc6 10.OO Ad6 11.Ca4 cxd4 12.exd4 OO 13.Te1 Dc7 14.c4 dxc4 15.Tc1 e5 16.Cxe5 Ae6 17.Cc5 Axc5 18.dxc5 Tfd8 19.De2 Td5 20.De3 De7 1-0(51) Derjabin 2399 -- Boguslavskyy 2299, 2002.

  4. 4...exf6 5.e3 Cc6 6.Cge2 Ae6 7.g3 c4 8.a3 Ae7 9.Ag2 OO 10.Cf4 Db6 11.Tb1 Tad8 12.Cfxd5 Axd5 13.Axd5 Da5 14.Axc4 Axa3 15.Dd2 Db4 16.b3 Tfe8 17.OO Ce5 18.Ae2 Tc8 19.dxe5 Ted8 20.Ad3 Dxc3 1-0(54) Vorobjev Kiril -- Loiko Aleksey, 2004.

  5. 11.Ag2 OOO 12.The1 Ca5 13.f4 Cc4 14.Td3 Db4 15.b3 Da3+ 16.Rd1 Cb2+ 17.Rd2 Cxd3 18.Rxd3 Df8 19.Tb1 De8 20.b4 Rb8 0-1(43) Vorobjev Kiril -- Sidorov, 2004.

  6. 3...Cc6 4.Ab5 cxd4 5.exd4 g6 6.Cf3 a6 7.Axc6+ bxc6 8.Ae3 Cf6 9.Ce5 Ad7 10.a3 Ag7 11.Dd2 OO 12.OO Dc7 13.Af4 Ch5 14.Cxg6 Cxf4 15.Cxf4 Ah6 16.Cce2 e6 17.De3 c5 18.Dg3+ Rh8 19.Cg6+ 1-0 Terry -- Mejia Hernandez Juan, 2000; 4...Ad7 5.Ad2 e6 6.De2 cxd4 7.exd4 Cxd4 8.Dd3 Ac5 9.Axd7+ Dxd7 10.a4 Cf6 11.OOO a6 12.Cf3 Cxf3 13.gxf3 Axf2 14.Thf1 Ac5 15.Ag5 Ae7 16.Axf6 Axf6 17.a5 Axc3 18.bxc3 Dc6 19.Rd2 OO 20.Tde1 Tac8 0-1(37) Rodal Olger Andre -- Wold Erik Nikolai, 1991; 4.Ae2 Cf6 5.Cf3 Ag4 6.h3 Ah5 7.b3 e6 8.Ab2 Ae7 9.OO OO 10.a4 a6 11.Te1 Ad6 12.Aa3 De7 13.dxc5 Axc5 14.Axc5 Dxc5 15.Dd2 e5 16.Tad1 Tad8 17.Cb1 e4 18.Cd4 Axe2 19.Txe2 Tfe8 20.Dc3 Dxc3 0-1(37) Van Orsouw -- Frey, 2003.
    3...e6 4.g3 Cf6 5.Ag2 Cc6 6.Cf3 Ad6 7.Cb5 cxd4 8.Cxd6+ Dxd6 9.Cxd4 OO 10.Cxc6 Dxc6 11.OO Ad7 12.b3 Dd6 13.c4 Ac6 14.cxd5 Axd5 15.e4 Cxe4 16.Axe4 De5 17.Axh7+ Rxh7 18.Af4 De4 19.Db1 Dxb1 20.Taxb1 Tac8 =-=(28) De Clerck -- Struik, 1998.

  7. 4.Ae2 Cc6 5.g4 e6 6.a4 a6 7.Ch3 cxd4 8.exd4 Db6 9.g5 Cd7 10.Ae3 Dxb2 11.Ca2 e5 12.OO Cc5 13.Ag4 Cxd4 14.Axc8 Txc8 15.Dg4 Cde6 16.De2 Cd7 17.Tfb1 Dxc2 18.De1 Df5 19.Txb7 Dg4+ 20.Rh1 d4 0-1(31) Kochetkov 2100 -- Chepukaitis 2388, 2002.
    4.Cge2 Cc6 5.f3 a6 6.g4 e6 7.Cg3 cxd4 8.exd4 Db6 9.g5 Cd7 10.Cge2 Ae7 11.a3 f6 12.h4 Dd8 13.Cf4 Cf8 14.Ch5 g6 15.Cxf6+ Axf6 16.gxf6 Dxf6 17.Ae3 Ad7 18.Ae2 Ce7 19.Ag5 Df7 20.Dd2 Ac6 1-0(44) Ramos Florido JM -- Gutierrez Curras, 1997.
    4.h3 Af5 5.Ad3 Axd3 6.Dxd3 c4 7.Df5 e6 8.Df4 Ad6 9.Df3 Cc6 10.Cge2 Cb4 11.OO Cxc2 12.Tb1 Cb4 13.Ad2 a6 14.b3 b5 15.e4 dxe4 16.Cxe4 Cxe4 17.Dxe4 Cd5 18.bxc4 bxc4 19.Tb7 OO 20.Dg4 c3 0-1(32) Khalid El Rais -- Mohamed 1943, Beirut (Lebanon) 2009.

  8. 11.Af4 Cxe4 12.Axe4 e5 13.Ad2 Te8 14.c3 Cc5 15.Dc1 Cxe4 16.Txe4 Af5 17.Te1 Rh7 18.cxd4 Tc8 19.Dd1 e4 20.Ce5 Dxd4 0-1(21) Czarnik 2025 -- Urban 2489, Guben (Germany) 2008.

  9. 3...e5 4.Dxd5 Dxd5 5.Cxd5 Ca6 6.b4 Ae6 7.e4 Axd5 8.exd5 Cxb4 9.Ab5+ Rd8 10.Aa4 Cxd5 11.c6 Ab4+ 12.Ad2 Axd2+ 13.Rxd2 Rc7 14.cxb7 Td8 15.Ab3 Cb6+ 16.Re3 f6 17.Ce2 Rxb7 18.Thd1 Ce7 19.Cc3 Cf5+ 20.Re2 Cd4+ 1-0(45) Benevenga Sergio Ramos -- Nikolic, 2001; 6.e4 Ae6 7.Axa6 Axd5 8.exd5 bxa6 9.Ae3 Tc8 10.c6 Cf6 11.OOO Ad6 12.c4 Ta8 13.c5 Td8 14.cxd6 Txd6 15.Axa7 Cxd5 16.Ac5 Td8 17.b4 Cc7 18.Ad6 Tc8 19.Axe5 OO 20.Axc7 Txc7 1-0(34) Just Bent -- Brown Parrish, 1998; 4.Cxd5 Axc5 5.Cf3 Cc6 6.e4 h6 7.Ab5 Da5+ 8.Cc3 a6 9.Axc6+ bxc6 10.Cxe5 Axf2+ 11.Rxf2 Dxe5 12.h4 Cf6 13.Th3 Axh3 14.gxh3 Cxe4+ 15.Rf1 Df5+ 16.Rg2 Df2+ 17.Rh1 Cg3+ 0-1 Alexander Ross -- Quinlan Terrence, 2004.
    3...Cf6 4.Cf3 Cc6 5.e3 Af5 6.Cd4 Ag6 7.Ab5 Tc8 8.b4 e6 9.OO Ae7 10.Ab2 OO 11.Cxc6 bxc6 12.Ad3 a5 13.a3 Tb8 14.Axg6 hxg6 15.Dd4 Dc7 16.Ce2 Tb7 17.Ac3 Tfb8 18.bxa5 Tb5 19.De5 Dd7 20.Cd4 T5b7 =-=(21) Reyes Najera -- Guila Morales Max Alfonso, 1992.
    3...Af5 4.Cxd5 e6 5.Cc3 Dxd1+ 6.Cxd1 Axc5 7.Ae3 Axe3 8.Cxe3 Cc6 9.Cxf5 exf5 10.e3 Ce5 11.Ad3 Cxd3+ 12.cxd3 Cf6 13.Cf3 OO 14.OO Tfd8 15.d4 f4 16.exf4 Tac8 17.Tfe1 Cd5 18.g3 Cb4 19.a3 Cc2 20.Tad1 Cxe1 0-1(35) Baake Philipp -- Borrink, 2000.

  10. 4.e3 dxc3 5.Ab5+ Ad7 6.a4 Da5 7.Ta3 cxb2+ 8.Rf1 Axb5+ 9.Ce2 Axe2+ 10.Rxe2 Da6+ 11.Td3 b1D 12.f4 Cc6 13.e4 Cb4 14.Rd2 Cxd3 15.cxd3 Daxd3+ 16.Re1 Dxe4+ 17.Rf2 e6 18.Te1 Axc5+ 19.Rf1 Dbd3+ 20.Te2 Dxd1+ 0-1(21) Junior Otavio -- Arni 2228, 2001.

  11. 4...e5 5.e3 Axc5 6.Cxc5 Da5+ 7.c3 Dxc5 8.exd4 exd4 9.Dxd4 De7+ 10.Ae3 Cf6 11.Dc5 Dxc5 12.Axc5 Ae6 13.Ae2 Cbd7 14.Ad4 OO 15.Af3 Ad5 16.OOO Ac6 17.Axc6 bxc6 18.Ce2 Tfe8 19.Cf4 Ce5 20.f3 Cfd7 1-0(39) Nielsen -- Sylvan, 1992; 5...Cc6 6.Cf3 Af5 7.Cg3 Ag4 8.Ae2 Axf3 9.Axf3 Axc5 10.exd4 Dxd4 11.De2 Cge7 12.OO OO 13.c3 Dd7 14.b4 Ad6 15.Ce4 Tad8 16.Td1 Dc7 17.Ae3 b6 18.Td2 Cf5 19.Cxd6 Txd6 20.Txd6 Cxd6 =-=(26) Farrand -- Buchanan David, 2006.
    4...f5 5.Cg3 e5 6.e4 Axc5 7.exf5 Cf6 8.Ac4 Dc7 9.Dd3 Cc6 10.a3 Ad7 11.Cf3 h6 12.OO OOO 13.b4 Ad6 14.Ch4 e4 15.Cxe4 Axh2+ 16.Rh1 Ce5 17.Dh3 Cxe4 18.Ad3 Cxd3 19.cxd3 Ae5 20.dxe4 Ab5 =-=(32) Farrand Julian Dr (ENG) 2103 -- Varnam 2174, England 2009.
    4...Cc6 5.e3 f5 6.Cg3 e5 7.exd4 Dxd4 8.Ab5 Db4+ 9.c3 Dxb5 10.b4 Cf6 11.Dc2 e4 12.Ad2 Ce5 13.C3e2 Cd3+ 14.Rf1 Ae6 15.Cd4 Dc4 16.Cge2 OOO 17.Db3 Af7 18.Dxc4 Axc4 19.Cxf5 Cxf2 0-1 Alekhine -- Omelyansky P, 1902.

  12. 5.Cd2 e5 6.Cb3 Cc6 7.e3 Cf6 8.exd4 exd4 9.Cf3 Ag4 10.Ae2 OOO 11.OO Ce4 12.h3 Ah5 13.Cbxd4 Axc5 14.c3 f5 15.Ae3 g5 16.Da4 f4 17.Ac4 Dd6 18.Cb5 De7 19.Axc5 Cxc5 20.Cxa7+ Cxa7 1-0(28) Praszak 2262 -- Lisowski 2186, Ustron (Poland) 2009.

  13. 5...e5 6.e4 Dxc5 7.Ad3 Cf6 8.C1e2 Ae7 9.OO OO 10.f4 Cc6 11.fxe5 Cxe5 12.Cf5 Axf5 13.Txf5 g6 14.Tf1 Ceg4 15.Cg3 Ad6 16.Df3 Cxh2 17.Dxf6 Axg3 18.Tf5 Dd6 19.Dxd6 Axd6 20.Td5 Ac7 0-1(30) Germann Frank -- Karassek Juergen, 1993.

  14. 11.Ce5 Cxe5 12.dxe5 Dxd1+ 13.Axd1 Axd1 14.Rxd1 Cg4 15.Cxe4 Cxe5 16.Te1 OOO+ 17.Rc2 Cxc4 18.b3 Ce5 19.Ab2 Cd3 20.Ted1 Cxc5 1-0(38) Pereira -- Lima, 1992.

  15. 4.e4 d4 5.Cb5 e5 6.Dh5 Cc6 7.Ac4 Dd7 8.Axf7+ Dxf7 9.Cc7+ Re7 10.Ag5+ Cf6 11.Axf6+ gxf6 12.Cd5+ Re8 13.Cxf6+ Re7 14.Cd5+ Re8 15.Cc7+ Re7 16.Dxf7+ Rxf7 17.Cxa8 Axc5 18.Cc7 Cb4 19.OOO Cxa2+ 20.Rb1 Cb4 1-0(58) Kostadinov -- Harutyunyan Ararat, 1999; 6.Cd6+ Axd6 7.cxd6 Dxd6 8.c3 Cc6 9.f3 a6 10.Ce2 Cge7 11.Ae3 OO 12.cxd4 exd4 13.Axd4 Td8 14.Ac3 Dxd1+ 15.Txd1 Txd1+ 16.Rxd1 Ae6 17.b3 Td8+ 18.Rc2 Tc8 19.Rb2 Td8 20.Cf4 Td1 1-0(49) Schertz Florian -- Hensel Michael, 1997; 4...Axc5 5.exd5 Db6 6.Ab5+ Ad7 7.Axd7+ Cxd7 8.Ch3 Cgf6 9.De2 OO 10.OO Cxd5 11.Cxd5 exd5 12.Ae3 d4 13.Af4 Tae8 14.Dh5 Cf6 15.Dh4 Dxb2 16.c4 Dc2 17.Tac1 Dg6 18.Dg5 Dxg5 19.Axg5 Te2 20.Cf4 Txa2 0-1(26) Vasilev -- Tsintarski, Sofia BUL 2010.
    4.Dd4 Cc6 5.Dd3 Axc5 6.e4 d4 7.Cce2 e5 8.c3 Ae6 9.Cg3 Cf6 10.Db5 Db6 11.Cf3 OOO 12.Ad2 dxc3 13.Axc3 Axf2+ 14.Re2 De3+ 0-1 Seligo -- Von der Lasa, Berlin 1837; 5.Dg4 Cf6 6.Dg3 Da5 7.e3 Ce4 8.Df3 Cxc3 9.Ad2 Axc5 10.bxc3 Db6 11.Dd1 OO 12.Cf3 Ad7 13.Ad3 Tac8 14.OO e5 15.e4 dxe4 16.Axe4 Ag4 17.Axh7+ Rh8 18.Ad3 f5 19.Ae2 Tcd8 20.Ch4 Rh7 =-=(60) Rist Karl Johan -- Mikalsen, 2005.
    4.Af4 Cc6 5.Cf3 Axc5 6.e3 Cf6 7.Ad3 OO 8.OO Te8 9.e4 e5 10.Ag5 d4 11.Cd5 Ae7 12.Cxe7+ Dxe7 13.Cd2 h6 14.Ah4 g5 15.Ag3 Ag4 16.Ae2 Axe2 17.Dxe2 Tac8 18.a3 Ted8 19.Cf3 De6 20.Tad1 Cd7 =-=(49) Sebestyen 2283 -- Farago 2251, Hungary 2008.
    4.e3 Axc5 5.Cf3 Cf6 6.Ad3 OO 7.OO Cc6 8.Te1 e5 9.e4 d4 10.Ca4 Ad6 11.c3 Ag4 12.Ag5 a6 13.b4 b5 14.Cc5 dxc3 15.Te3 Cxb4 16.Cb7 Dc7 17.Cxd6 Dxd6 18.a3 c2 19.Dd2 Axf3 20.Axf6 Cxd3 1-0(31) Rhomberg -- Kovacevic, 1995.

  16. 4...Cc6 5.g3 Axc5 6.Ag2 Cge7 7.OO OO 8.a3 a5 9.Ce1 Cg6 10.Rh1 Tb8 11.Cd3 Ae7 12.e4 d4 13.Cb5 b6 14.f4 Aa6 15.a4 Axb5 16.axb5 Cb4 17.Ce1 Dd7 1-0 Bucher -- Berle Michael, 1997.

  17. 5.e3 Ab4 6.Dd4 Axc3+ 7.Dxc3 Cf6 8.Ab5+ Ad7 9.Axd7+ Dxd7 10.OO Dc6 11.Dxc6+ Cxc6 12.Ad2 OO 13.Ac3 Ce4 14.h3 Cxc3 15.bxc3 Tac8 16.Tab1 b6 17.g4 Ca5 18.Ce5 f6 19.Cd3 Txc3 20.Cb4 Cc6 0-1(87) Treis Oliver -- Dittrich Jacqueline, 2001.

  18. 11.h4 Ce5 12.Ae2 h6 13.Af4 Cc4 14.Axc4 dxc4 15.Cd4 Dxb2 16.Ca4 Db4+ 17.c3 Da5 18.Ce2 b5 19.Cb2 Ab7 20.OO Ce4 1-0(41) Knutsen Karl Johan -- Johansen Alf Age, 2003; 1-0(41) Rist Karl Johan -- Johansen Alf Age, 2003.

  19. 3...e6 4.e4 dxe4 5.Cxe4 Ae7 6.Ab5+ Ad7 7.Axd7+ Cxd7 8.Af4 Cdf6 9.Cc3 Cd5 10.Cxd5 Dxd5 11.c3 Cf6 12.Da4+ Dd7 13.Dxd7+ Cxd7 14.OO OO 15.Tfd1 Cb6 16.dxc5 Axc5 17.Ad6 Axd6 18.Txd6 Tfc8 19.Td4 f6 20.Tad1 e5 1-0(48) Achim 2076 -- Chelaru 2025, 2000; 5.Ce5 cxd4 6.Cxe4 Dd5 7.Cxf7 Dxe4+ 8.Ae2 Rxf7 0-1 Lorena June 987 -- Jankovic Mladen 1061, 2007; 4.Af4 Cf6 5.e3 Cc6 6.Ab5 Ad6 7.Axd6 Dxd6 8.OO OO 9.Axc6 bxc6 10.Te1 cxd4 11.Dxd4 c5 12.Dh4 Tb8 13.e4 dxe4 14.Cxe4 Cxe4 15.Txe4 Ab7 16.Te3 Axf3 17.Txf3 Txb2 18.Th3 h6 19.Dg3 Dxg3 20.hxg3 Txc2 0-1(47) Constantinoff Vladimir -- Berthelot, 2003.
    3...Cf6 4.Af4 e6 5.e3 Db6 6.Cb5 Ca6 7.a4 c4 8.Ce5 Cd7 9.b3 Cxe5 10.Axe5 cxb3 11.c3 f6 12.Ag3 Ad7 13.a5 Dd8 14.Dxb3 Rf7 15.Ad3 Ae7 16.OO Ac6 17.Tfb1 Dd7 18.f3 f5 19.e4 dxe4 20.fxe4 Cc5 1-0(55) Amin A 2253 -- Abdulla 2304, 1999; 4.e3 Af5 5.Ad3 Ag4 6.h3 Ah5 7.g4 Ag6 8.g5 Ce4 9.OO e6 10.dxc5 Axc5 11.Axe4 Axe4 12.Cxe4 dxe4 13.Ce5 Dxg5+ 14.Cg4 Cc6 15.Dd2 h5 16.Dc3 hxg4 17.f3 gxf3+ 18.Rf2 Dg2+ 19.Re1 De2+ 0-1 Magill -- Lois 1629, ICCF 2009.
    3...Af5 4.dxc5 e6 5.e4 dxe4 6.Dxd8+ Rxd8 7.Cg5 Re8 8.Cgxe4 Axe4 9.Cxe4 Cf6 10.Cxf6+ gxf6 11.Ab5+ Cc6 12.Ae3 Ae7 13.OOO f5 14.f4 f6 15.Td2 Td8 16.Thd1 Txd2 17.Txd2 Tg8 18.g3 h5 19.Td3 Rf7 20.Axc6 bxc6 1-0(38) Weiss -- Schuelke, 1995.

  20. 4.Cxd4 e5 5.Cf3 Ab4 6.Cxe5 d4 7.a3 dxc3 8.Dxd8+ Rxd8 9.axb4 cxb2 10.Axb2 Re8 11.e4 f6 12.Cf3 Ce7 13.Ac4 Ad7 14.OO b5 15.Ab3 Cbc6 16.Ac3 Ag4 17.Cd4 Cxd4 18.Axd4 Cc6 19.Ad5 Rd7 20.Ac5 a6 1-0(35) Gramstad Thomas -- Paulshus Anders, 2004.

  21. 4...e6 5.Af4 Cc6 6.Dd2 Ad6 7.Axd6 Dxd6 8.e3 a6 9.Cd4 Cge7 10.Cxc6 bxc6 11.Ae2 OO 12.OO Tb8 13.Tab1 Td8 14.a3 e5 15.e4 Dg6 16.g3 Ah3 17.Tfe1 d4 18.Tbd1 Td7 19.Ca4 Dxe4 20.Af1 Df5 =-=(71) De Paz Xavier -- Aouissi Mohamed, 2002.

  22. 5.e4 Cc6 6.Ab5 Ad7 7.Axc6 Axc6 8.Ce5 e6 9.exd5 Cxd5 10.Cxc6 bxc6 11.OO Db6 12.De5 Db8 13.Dxb8+ Txb8 14.Ce4 Cf6 15.Cxf6+ gxf6 16.b3 e5 17.Ab2 Ac5 18.Tae1 Td8 19.Te4 Td5 20.Tc4 Rd7 1-0(41) Ryahi 2269 -- Rafiei 2164, 2005.
    5.e3 Cc6 6.Ab5 Ad7 7.Axc6 bxc6 8.Ce5 e6 9.Cd3 Dc7 10.Ca4 Ce4 11.b4 Ae7 12.De5 Dxe5 13.Cxe5 Axb4+ 14.Re2 Cc3+ 15.Cxc3 Axc3 16.Cxd7 Axa1 17.Cc5 Ae5 18.Ad2 Ad6 19.Cb3 Rd7 20.g3 c5 0-1(30) Zaki Salih Nazar -- Marholev 2290, 2003.

  23. 6.Dd2 d4 7.Axf6 exf6 8.Cd1 Af5 9.g3 Ab4 10.c3 dxc3 11.Dxd8+ Txd8 12.Cxc3 Ae4 13.Ag2 Cd4 14.Cxd4 Axg2 15.Tg1 Txd4 16.Txg2 Re7 17.e3 Td3 18.Td1 Axc3+ 19.bxc3 Txc3 20.Td2 Thc8 0-1(28) Loughran 1808 -- Henderson 2055, ICCF 2008.

  24. 6...e6 7.OOO Ae7 8.e4 OO 9.Ad3 Cb4 10.e5 Cxd3+ 11.Txd3 Ad7 12.exf6 Axf6 13.Axf6 Dxf6 14.Dxf6 gxf6 15.Ch4 Tac8 16.f4 Tc4 17.g3 Tfc8 18.Td2 b5 19.Te1 b4 20.Ce2 a5 1-0(50) Vallieres Mario -- Desforges, 1985.

  25. 11.Cd5 Axd5 12.exd5 Dxd5 13.c4 Dc5 14.Cd2 f5 15.Dh5 e4 16.Cb3 De5 17.Txd4 Df4+ 18.Rb1 OO 19.Td5 Dxf2 20.Txf5 Dxg2 1-0(31) Bachmayer -- Angerer, 1998.

  26. 4.Af4 Ag4 5.Ce5 Ah5 6.Dd3 cxd4 7.Cxc6 bxc6 8.Dxd4 Cf6 9.e4 e6 10.exd5 exd5 11.Aa6 Dd7 12.Ca4 Ae7 13.Cc5 Dg4 14.OO OO 15.b4 Ce4 16.Cd3 Dg6 17.Ab7 Af6 18.De3 Tae8 19.Axc6 Te7 20.b5 Cc3 0-1(30) Bistric 2382 -- Fercec 2492, Pula (Croatia) 2008; 4...a6 5.dxc5 e6 6.e4 d4 7.Ca4 Da5+ 8.c3 dxc3 9.bxc3 Axc5 10.Db3 Cf6 11.Ad3 OO 12.OO Aa7 13.c4 e5 14.Ad2 Dd8 15.h3 h6 16.Tfd1 Cd4 17.Cxd4 Axd4 18.Ac3 Axc3 19.Cxc3 De7 20.Tab1 Tb8 1-0(40) Brestak -- Solinski, 1994; 4...Cf6 5.e3 cxd4 6.Cxd4 a6 7.Ae2 e6 8.Cxc6 bxc6 9.Dd4 c5 10.De5 Ae7 11.OO OO 12.Dc7 Ad7 13.b3 Dxc7 14.Axc7 Tfc8 15.Aa5 Ac6 16.Ca4 Axa4 17.bxa4 c4 18.Tab1 Tab8 19.Ab6 Tb7 20.Ad4 Tcb8 0-1(40) Farace -- Masola Mario, 1993.
    4.Ag5 Cf6 5.e3 e6 6.Ad3 c4 7.Ae2 Ab4 8.OO h6 9.Ah4 g5 10.Ag3 Axc3 11.bxc3 Ce4 12.Ce5 Cxe5 13.Axe5 OO 14.De1 Da5 15.f4 Dxc3 16.Dxc3 Cxc3 17.Ah5 Ce4 18.fxg5 hxg5 19.Tf6 Cxf6 20.Axf6 e5 =-=(53) Sancho Cortes -- Ridameya Tatche, 1991; 5...Ag4 6.Axf6 exf6 7.Ab5 Ae7 8.OO OO 9.dxc5 Da5 10.Dxd5 Tad8 11.Dc4 Axf3 12.gxf3 Ce5 13.Da4 Dc7 14.Ae2 Axc5 15.Ce4 Ab6 16.c3 a6 17.b4 Aa7 18.Tad1 Cd7 19.Rh1 Ab8 20.f4 g5 1-0(32) Butcher Robert -- Landus Ed, 2004.
    4.b3 Cf6 5.Ab2 cxd4 6.Cxd4 e5 7.Cxc6 bxc6 8.e3 Ab4 9.a3 Aa5 10.b4 Ac7 11.Ae2 OO 12.OO e4 13.Ca4 Dd6 14.g3 Ah3 15.Te1 Cd7 16.Ad4 Dh6 17.Ag4 f5 18.Axh3 Dxh3 19.De2 Ce5 20.Axe5 Axe5 0-1(30) Brondum Jan -- Sandbech, 1999.
    4.dxc5 e6 5.Ae3 Da5 6.Cd4 Cf6 7.f3 e5 8.Cb3 Dd8 9.Af2 Af5 10.g4 Ag6 11.g5 d4 12.gxf6 dxc3 13.fxg7 Axg7 14.Dxd8+ Txd8 15.bxc3 Axc2 16.e4 Ah6 17.Ac4 a5 18.Ab5 Axb3 19.axb3 Ad2+ 20.Re2 Axc3 1-0(43) Haugen Knut -- Paulsen Tor Arne, 1982.

  27. 4...e6 5.g3 Cf6 6.Ag2 Ae7 7.OO OO 8.b3 b6 9.Aa3 Aa6 10.Te1 Tc8 11.Ca4 b5 12.Cxc5 Axc5 13.Axc5 Te8 14.a4 Dc7 15.Dd3 Tb8 16.Tec1 Db7 17.Ad6 bxa4 18.Dd1 Tbd8 19.Ac5 axb3 20.cxb3 Tc8 0-1(46) Gillet Robyn -- Lauer Smith Jade, 1999.
    4...Cf6 5.dxc5 e6 6.Ab5 Axc5 7.Ce5 Dc7 8.Cxc6 bxc6 9.Ad3 OO 10.g4 e5 11.Tg1 e4 12.Ae2 Dxh2 13.Tf1 Dg2 14.Ca4 Ad6 15.b3 Ae5 16.Ab2 Axb2 17.Cxb2 Axg4 18.f3 exf3 19.Axf3 0-1 Drueke Volker -- Kahl Mirko, 1999.

  28. 5.Ae2 e6 6.OO f5 7.Te1 a6 8.a4 Ad6 9.dxc5 Axc5 10.Cd4 Axe2 11.Ccxe2 Df6 12.Cf4 Cd8 13.Ad2 Ce7 14.Ac3 Df7 15.Cf3 Cec6 16.Cg5 De7 17.Dh5+ Rd7 18.Tad1 Ab4 19.Axb4 Cxb4 20.c3 Cbc6 1-0(27) Laengl 2211 -- Schoerghuber 1677, 2000.

  29. 5...cxd4 6.Axc6+ bxc6 7.Dxd4 Axf3 8.gxf3 Cf6 9.Ad2 g6 10.OOO Ag7 11.Ce2 OO 12.Dc5 Db6 13.Ab4 Dxc5 14.Axc5 Tfe8 15.Cd4 Cd7 16.Aa3 Tac8 17.h4 c5 18.Cb5 a6 19.Cc3 e6 20.Ce2 Ce5 1-0(23) Marcus Frank -- Mok Yuen Tak, 2001.

  30. 11.Rg2 a6 12.g5 Ce4 13.Axc6+ bxc6 14.Cxg6 Cxc3 15.bxc3 hxg6 16.De2 f5 17.gxf6 gxf6 18.e4 Dh7 19.Tf3 Rd7 20.dxc5 Axc5 1-0(28) Shcherbenko -- Semenenko Dmitriy, 2004.

  31. 3...e6 4.exd5 exd5 5.Ab5+ Cc6 6.Cge2 a6 7.Axc6+ bxc6 8.OO Cf6 9.Te1 Ae7 10.dxc5 OO 11.Cd4 Axc5 12.Ag5 Ad7 13.Cb3 Aa7 14.Df3 Tb8 15.h3 Tb4 16.a3 Tc4 17.Cd2 Tc5 18.b4 Tb5 19.Cxb5 axb5 20.Axf6 gxf6 0-1(41) Bisco Guenther -- Schuster, 1995; 5.dxc5 d4 6.Ab5+ Cc6 7.Axc6+ bxc6 8.Cce2 Axc5 9.Cf3 Ce7 10.Cfxd4 Aa6 11.c3 OO 12.Ae3 Te8 13.Cc2 Cd5 14.Ced4 Cf4 15.b4 Axd4 16.cxd4 Dd5 17.Rd2 Df5 18.Ce1 Tad8 19.Df3 Te4 20.Cc2 Ae2 0-1(28) Laursen Lau -- Borch Fjelsted Mogens, 1961; 4.Ab5+ Cc6 5.Cf3 Cf6 6.Axc6+ bxc6 7.e5 Cd7 8.OO Ae7 9.Ae3 Aa6 10.Ce2 OO 11.c3 cxd4 12.Cfxd4 Cxe5 13.f4 Cc4 14.Ac1 Db6 15.Dc2 Af6 16.Rh1 Axd4 17.Cxd4 Ca3 18.Df2 Axf1 19.bxa3 Ad3 20.g4 Da5 0-1(35) Talberg Kristian -- Mikalsen, 2005.
    3...Cf6 4.e5 Ce4 5.Cxe4 dxe4 6.d5 Dc7 7.Af4 g5 8.Ag3 Ag7 9.Dh5 Axe5 10.OOO Af4+ 11.Rb1 Cd7 12.Dh6 Dd6 13.Dxd6 Axd6 14.Axd6 exd6 15.Te1 Rd8 16.h4 f6 17.hxg5 fxg5 18.Th6 Rc7 19.Ch3 Cb6 20.Cxg5 Af5 =-=(31) Portisch -- Csiszar, 1992; 4.exd5 Cxd5 5.Ac4 Cxc3 6.bxc3 Cc6 7.Cf3 e6 8.OO Ae7 9.De2 OO 10.Td1 Da5 11.Tb1 a6 12.d5 exd5 13.Axd5 Af6 14.Af4 Axc3 15.Cg5 Ae6 16.Axe6 fxe6 17.Dxe6+ Rh8 18.Cf7+ Txf7 19.Dxf7 Cb4 20.a3 Cxc2 1-0(23) Adyel 2145 -- Gregoire 2086, 2000.
    3...g6 4.g3 Ca6 5.Dd2 b5 6.h3 b4 7.De2 Ae6 8.Cf3 Ag7 9.Ce5 g5 10.Cb5 Cf6 11.f3 Db6 12.a4 Af5 13.c3 Cd7 14.Cxd7 Axd7 15.h4 gxh4 16.Txh4 Cc7 17.Cxc7+ Dxc7 18.Af4 Db6 19.Th5 Ac6 20.a5 Dd8 1-0(32) Petrushin 2345 -- Zhuravliov, Volgograd 1977.
    3...e5 4.dxe5 d4 5.Cd5 Cc6 6.Dh5 Ae6 7.Cf4 Dd7 8.Cxe6 Dxe6 9.f4 OOO 10.Dh3 Cb4 11.Rd1 d3 12.cxd3 c4 13.Ae3 f5 14.Dxf5 Dxf5 15.exf5 Ce7 16.Axa7 Cxd3 17.Axd3 Txd3+ 18.Re2 Cd5 19.Tc1 Cxf4+ 20.Rf2 b5 =-=(47) Van der Lijn -- Boel, 1994.

  32. 4...Cc6 5.Dxd5 Ad7 6.Cf3 Cf6 7.Dd1 e5 8.Ad3 Ab4 9.Ad2 OO 10.h3 Te8 11.Ce2 Axd2+ 12.Dxd2 Db6 13.c3 Tad8 14.Dc2 Tc8 15.Db3 Da5 16.OO Ae6 17.Dc2 b5 18.Cg5 Ac4 19.Cf3 Tcd8 20.Axc4 bxc4 1-0(36) Aronian -- Annakov, 1995.
    4...e6 5.exd5 Cc6 6.Ab5 a6 7.Da4 exd5 8.Axc6+ bxc6 9.Dxc6+ Ad7 10.Dxd5 Cf6 11.Dd4 Ae7 12.Cf3 Dc8 13.OO OO 14.Af4 Ac5 15.Dd2 Ac6 16.Ce5 Ab7 17.Cd3 Dc6 18.Ce1 Tfe8 19.Cf3 Tad8 =-= Dekker Dough -- Rich, 1992.

  33. 6.Af4 Af5 7.Cge2 f6 8.OOO+ Ad7 9.Cxe4 e5 10.Ae3 Ae7 11.C2c3 Ch6 12.Cc5 Axc5 13.Axc5 Cc6 14.Ce4 Cf5 15.c3 h5 16.Ae2 b6 17.Aa3 Tc8 18.Aa6 Tc7 19.h3 Cb8 20.Ae2 Rc8 1-0(41) Mayerhofer -- Somerlik Ivan, 1995.

  34. 11.Cf3 Ac5 12.OO Re7 13.a3 Td8 14.b4 Ad6 15.Tad1 Axf4 16.Cxf4 Ad7 17.Cd3 Ae8 18.Tde1 Cd4 19.Cxd4 Txd4 20.Ce5 Tc8 =-=(30) Richter -- Mieses, Swinemuende 1931.

  35. 4.dxc5 Dxd1+ 5.Cxd1 e6 6.Cc3 f5 7.f3 exf3 8.Cxf3 Axc5 9.Af4 a6 10.Ac4 Cc6 11.OOO h6 12.The1 Rf7 13.Ce5+ Cxe5 14.Txe5 Ab6 15.Txf5+ Cf6 16.Ag3 Td8 17.Tff1 Txd1+ 18.Rxd1 Re7 =-= Fedosov 2060 -- Fedorov 2222, 2007; 5.Rxd1 Cf6 6.Ag5 Af5 7.Ab5+ Cc6 8.Cge2 OOO+ 9.Rc1 Cd5 10.Cxd5 Txd5 11.Axc6 bxc6 12.Ae3 e5 13.b4 Ag6 14.g4 h5 15.g5 h4 16.Cc3 Td7 17.a4 a6 18.b5 axb5 19.axb5 cxb5 20.Cxb5 Rb7 1-0(34) Poteas 2159 -- Pambalou 2063, 2002.
    4.Cxe4 cxd4 5.Cf3 g6 6.Ac4 Ag7 7.Ceg5 Ch6 8.Af4 OO 9.OO Cc6 10.Te1 Te8 11.Ae5 Cxe5 12.Cxe5 e6 13.Cgf3 Db6 14.Ab3 Td8 15.De2 Ad7 16.Dd2 Ae8 17.Df4 a5 18.a4 d3 19.De3 Dxe3 20.Txe3 dxc2 0-1(27) Costacurta Bruno -- Garin Alejandro, 2002.
    4.Af4 Cf6 5.Cb5 Cd5 6.Axb8 Txb8 7.dxc5 e6 8.Ac4 Axc5 9.Axd5 exd5 10.Dxd5 De7 11.OOO OO 12.Cd6 Axf2 13.Dxe4 Dxe4 14.Cxe4 Ae3+ 15.Rb1 Ag4 16.Tf1 Tbd8 17.Cf3 Tfe8 18.Cc3 h6 19.a3 Ah5 20.h3 g5 0-1(40) Brix Guenter -- Ackermann Daniel, 1994.

  36. 5...e6 6.Ae3 Cf6 7.Ch3 Da5 8.De2 a6 9.Axd7+ Cbxd7 10.c6 bxc6 11.OO Ab4 12.Ad4 Axc3 13.Axc3 Db5 14.Tfe1 Dxe2 15.Txe2 h6 16.Td1 Re7 17.Ab4+ c5 18.Aa3 g5 19.Rf1 Thc8 20.Te3 Tc6 0-1(43) Dmitriev 2391 -- Manelis 2240, 1999; 6.Cge2 Axb5 7.Dxd8+ Rxd8 8.Cxb5 Axc5 9.Ag5+ f6 10.Af4 e5 11.Ae3 Axe3 12.fxe3 Ca6 13.Cg3 Ch6 14.Cxe4 Re7 15.Td1 Thc8 16.Cec3 Cf7 17.Re2 Tc6 18.Thf1 Cb4 19.a3 a6 20.axb4 axb5 =-=(35) Hauser 2086 -- Nielsen 1954, ICCF 2005.
    5...Dc7 6.Cd5 Dxc5 7.Af4 e5 8.Axe5 Axb5 9.b4 Dc6 10.a4 Ac4 0-1 Tchernyi 2223 -- Vorobiov 2109, Moscow (Russia) 2008; 6.Ae3 e6 7.Dd4 Cf6 8.Cge2 Cg4 9.OOO Cxe3 10.fxe3 Cc6 11.Axc6 Axc6 12.Cg3 f5 13.Dc4 Ad7 14.Ch5 Tc8 15.b4 De5 16.Cb5 Axc5 17.bxc5 Txc5 18.Cxg7+ Rf8 19.Dd4 Txb5 20.Dxe5 Txe5 1-0(22) Gustavsson -- Gros J, 1996.
    5...Cc6 6.Cge2 Cf6 7.Ag5 a6 8.Aa4 h6 9.Ah4 Da5 10.OO g5 11.Ag3 Dxc5 12.a3 b5 13.b4 Db6 14.Ab3 Ag7 15.Tb1 OO 16.h4 Tad8 17.Dc1 gxh4 18.Axh4 Cd4 19.Axf6 Cxe2+ 20.Cxe2 Dxf6 1-0(73) Stead 2135 -- Hyland 2043, 2002.

  37. 7...Cc6 8.Ae3 Tc8 9.Ce2 f5 10.Ced4 Cxd4 11.Cxd4 g6 12.c6 bxc6 13.Ce6+ Rd7 14.Cxf8+ Txf8 15.Axa7 Cf6 16.Ad4 Re6 17.Re2 Tb8 18.Thd1 Thc8 19.c4 Cg4 20.b3 Ce5 1-0(61) Kmiecik 2043 -- Walas 1830, Lubawka (Poland) 2008.
    7...e5 8.Ae3 Rc8 9.Ch3 h6 10.OOO Cf6 11.Cd6+ Axd6 12.Txd6 Td8 13.f3 Txd6 14.cxd6 exf3 15.gxf3 Rd7 16.Td1 Cc6 17.Cf2 Tc8 18.c3 b6 19.f4 exf4 20.Axf4 Ch5 0-1(26) Wettering 1933 -- Nielsen 1916, ICCF 2006.

  38. 11.Cge2 Rc7 12.b4 Cg4 13.Cxe4 Cxe3 14.fxe3 Ce5 15.OO Ae7 16.Cd4 Thd8 17.Cf3 Cxf3+ 18.gxf3 f5 19.Cc3 a5 20.Cb5+ Rc8 =-=(41) Birmelin -- Braun, 1998.

  39. 6.Ag5 Da5 7.De2 a6 8.Ac4 Ag4 9.f3 exf3 10.Cxf3 Cbd7 11.OOO Dxc5 12.Axf6 gxf6 13.Ce4 Axf3 14.gxf3 De5 15.Axf7+ Rxf7 16.Txd7 b5 17.Rb1 Ah6 18.Thd1 Thg8 19.a3 Rf8 20.T7d5 De6 1-0(23) Burnazovic -- Truta, 1993.
    6.Cge2 Da5 7.Cd4 a6 8.Axd7+ Cbxd7 9.Cb3 Dc7 10.OO e6 11.Ag5 Axc5 12.Cxc5 Dxc5 13.Af4 e5 14.Ag3 OO 15.De2 Dc6 16.Tad1 Tfe8 17.Td2 Cb6 18.Tdd1 Cc4 19.Tb1 Tad8 20.Tfd1 Txd1+ =-=(40) Sargac 2233 -- Krivec 2299, 2006.

  40. 11.Axb4 Dc8 12.Cxe4 Cxe4 13.Dxe4 Axc5 14.Axc5 Cxc5 15.Df3 Txa2 16.Ce2 OO 17.OO Txc2 18.Cd4 Tc4 19.Cb5 Dc6 20.Cd6 Dxf3 0-1(57) Porterfield Rynd -- O'Hanlon, Dublin 1913; 0-1(57) Porterfield Rynd JA -- O Hanlon John, 1913.

  41. 4...a6 5.Cxe4 e6 6.Cc3 Cf6 7.Ag5 Ae7 8.dxe6 Axe6 9.Dxd8+ Axd8 10.Cf3 Cc6 11.OOO OO 12.Axf6 Axf6 13.Ce4 Ae7 14.Rb1 Tad8 15.Ae2 h6 16.h3 Txd1+ 17.Txd1 Td8 18.Txd8+ Cxd8 19.Ce5 =-= Eberth -- Adam, 1997; 5.Ae3 b6 6.Cxe4 Ab7 7.c4 g6 8.Dc2 Ag7 9.Cf3 Cd7 10.Cfg5 h6 11.Ch3 Cgf6 12.Ad3 Ce5 13.Cxf6+ exf6 14.Ae2 f5 15.OO OO 16.Tab1 Cg4 17.Axg4 fxg4 18.Cf4 Ac8 19.b4 Af5 20.Cd3 Dc7 1-0(36) Davis Tony (AUS) -- Brown, Canberra (Australia) 2009.
    4...g6 5.Cxe4 Af5 6.Cg3 Cf6 7.Cxf5 gxf5 8.Ae3 Cxd5 9.Ab5+ Cc6 10.Axc6+ bxc6 11.Dd2 Cxe3 12.Dxd8+ Txd8 13.fxe3 Ag7 14.c3 OO 15.Re2 Tb8 0-1 Clech -- Hugyecz, 1999.

  42. 5.Cge2 e6 6.Ag5 Ae7 7.dxe6 Axe6 8.Dxd8+ Axd8 9.OOO Cbd7 10.Cg3 OO 11.Cgxe4 =-= Boeven -- Lainburg, 2001.
    5.Ae3 e5 6.Dd2 Ad6 7.OOO OO 8.Cge2 a6 9.Ag5 Cbd7 10.Cg3 Dc7 11.Cf5 Tb8 12.g4 b5 13.Axf6 Cxf6 14.Dg5 Axf5 15.gxf5 b4 16.Tg1 g6 17.Ce2 Ce8 18.h4 c4 19.Ah3 c3 20.fxg6 fxg6 0-1(30) Ostrovskaya 2085 -- Kochetkova 2257, 2001.

  43. 5...Ad7 6.f3 e3 7.Axe3 g6 8.Axc5 Ag7 9.Ac4 Dc7 10.Dd4 OO 11.Ae2 Te8 12.OOO Cg4 13.Db4 a5 14.Da3 b6 15.fxg4 bxc5 16.Cf3 Ca6 17.Cd2 Cb4 18.Cde4 Teb8 19.Thf1 a4 20.h3 f5 1-0(41) Nielsen -- Andersen, 1988.

  44. 6.f3 exf3 7.Dxf3 g6 8.h3 Ag7 9.OOO Cbd7 10.g4 OO 11.Ag2 Ta7 12.Dg3 b5 13.h4 b4 14.Ce4 Cxe4 15.Axe4 Te8 16.h5 c4 17.hxg6 hxg6 18.Ce2 Da5 19.Rb1 c3 20.Cd4 Dc5 1-0(37) In 't Veld -- Becic, 2004.

  45. 6...Af5 7.Ae2 h6 8.f3 exf3 9.Axf3 Cbd7 10.g4 Ah7 11.h4 Db6 12.Ta2 e5 13.De2 OOO 14.Ag3 Ad6 15.Rf2 g5 16.h5 Tde8 17.a5 Dc7 18.Ta4 e4 19.Axd6 Dxd6 20.Cxe4 Cxe4+ 0-1(30) Alonso Garcia -- Sole Rota, 1997.

  46. 11.Aa2 c4 12.Ae5 Cbxd5 13.OOO Cxc3 14.Dxd8 Ah6+ 15.Td2 Txd8 16.Axc3 Ae6 17.Cf1 Axd2+ 18.Cxd2 b5 19.Te1 Ad5 20.axb5 axb5 0-1(27) Gorovets 2393 -- Kupreichik 2464, 2004.

  47. 5...e5 6.fxe4 Ad6 7.Ae2 a6 8.a4 Cbd7 9.Cf3 Cf8 10.OO Cg6 11.Cd2 Cf4 12.Af3 g5 13.Cc4 Tg8 14.Rh1 h5 15.g3 Ch3 16.Ce3 g4 17.Ag2 h4 18.Axh3 hxg3 19.Ag2 Ch5 20.Cf5 Axf5 0-1(30) Drill -- Barua, 1987.

  48. 6...Ag4 7.h3 Ah5 8.g4 Ag6 9.Ce5 Cbd7 10.Cxg6 hxg6 11.Af4 a6 12.Ag2 Db6 13.Dd2 Tc8 14.OO Db4 15.Tad1 Rd8 16.Tfe1 c4 17.d6 e6 18.a3 Da5 19.Rf1 b5 20.Ab7 Tb8 =-=(44) Labarthe 1871 -- Dubois, Arvier (Italy) 2009.
    6...a6 7.a4 e6 8.Ac4 exd5 9.Cxd5 Ae7 10.OO OO 11.Ta3 Cc6 12.Td3 Cxd5 13.Axd5 Dc7 14.Cg5 Ce5 15.Tg3 Axg5 16.Axg5 Cg6 17.Df3 Tb8 18.Db3 b5 19.Tgf3 Ce5 20.Af4 c4 =-=(26) Mulet 2284 -- Awit N, 2001.

  49. 7.Ac4 Ag7 8.OO OO 9.Ag5 Cbd7 10.a4 Cb6 11.De2 Af5 12.Ab3 c4 13.Axc4 Cxc4 14.Dxc4 Db6+ 15.Rh1 Dxb2 16.Ta2 Db6 17.a5 Dd8 18.Cd4 Tc8 19.Db3 Txc3 20.Dxc3 Ce4 =-=(41) Toth 2145 -- Csapo 2212, 2003.

  50. 11.Cc3 Ce8 12.Ae5 Cac7 13.Axg7 Rxg7 14.De2 Cd6 15.Tae1 Te8 16.a4 a6 17.Ce5 f6 18.Cxd7 Dxd7 19.a5 Ccb5 20.Ce4 Cxe4 0-1(44) Trifonov 2291 -- Urban 2452, 2007.

  51. 5...Af5 6.Cge2 Cbd7 7.Cg3 Ag6 8.Axf6 gxf6 9.h4 h5 10.Cgxe4 Da5 11.De2 OOO 12.OOO Ah6+ 13.Rb1 Cb6 14.Db5 Dxb5 15.Axb5 c4 16.d6 e6 17.b3 f5 18.d7+ Rc7 19.Cf6 cxb3 20.axb3 a6 0-1(57) Holmirzaev -- Saidov, Tashkent (Uzbekistan) 2009; 6.Dd2 Cbd7 7.OOO a6 8.f3 exf3 9.Cxf3 h6 10.Axf6 Cxf6 11.Ce5 Dd6 12.Te1 Td8 13.Df2 Ah7 14.Ac4 Ag8 15.Thf1 Dc7 16.Cb5 Db6 17.a4 Tc8 18.Df5 Rd8 19.Dh3 Tc7 20.Cxc7 Dxc7 1-0(35) Negele -- Hirtreiter Michael, 1991.
    5...g6 6.Dd2 Ag7 7.OOO OO 8.Ah6 Db6 9.Axg7 Rxg7 10.h4 h5 11.Ch3 Axh3 12.Txh3 Ca6 13.Dg5 Tad8 14.Ce2 Cb4 15.Cf4 e5 16.Dxe5 Tfe8 17.Dg5 e3 18.Ac4 Ce4 19.Cxh5+ Rh7 20.Df4 gxh5 1-0(39) Navinsek -- Susnik, 1995.
    5...h6 6.Ah4 a6 7.Dd2 Cbd7 8.a4 g5 9.Ag3 Ag7 10.h4 g4 11.h5 Da5 12.d6 e3 13.fxe3 e6 14.Ad3 b5 15.Ce4 Dxd2+ 16.Rxd2 c4 17.Cxf6+ Cxf6 18.Ce2 Ab7 19.axb5 axb5 20.Txa8+ Axa8 0-1(28) Fedosov 2196 -- Loginov 2130, 2002.
    5...e6 6.Ab5+ Ad7 7.dxe6 fxe6 8.Axd7+ Dxd7 9.Axf6 gxf6 10.Cxe4 Dxd1+ 11.Txd1 Cd7 12.Cf3 b6 13.b3 Td8 14.OO Re7 15.Tfe1 Ah6 16.Cd6 Cb8 17.Cf5+ Rf7 18.Txd8 Txd8 19.Cxh6+ Rg6 20.Cg4 e5 1-0(29) Van Orsouw -- Frey, 2003.

  52. 6.Ab5 a6 7.Axd7+ Axd7 8.Axf6 exf6 9.Cxe4 De7 10.De2 OOO 11.OOO Te8 12.Cc3 Dxe2 13.Cgxe2 Ad6 14.The1 h5 15.Cg3 Txe1 16.Txe1 f5 17.Cf1 h4 18.a4 b5 19.axb5 axb5 20.Rd2 Th5 0-1(46) Chekhov 2361 -- Shefer 2202, Voronezh RUS 2010; 18.h3 b5 19.Cd2 Rc7 20.Cf3 f6 0-1(36) Fiora 1723 -- Alonso 2419, 2007.
    6.De2 h6 7.Af4 a6 8.OOO g6 9.f3 exf3 10.Cxf3 Ag7 11.Ad6 Cb6 12.Axc5 Ag4 13.d6 e6 14.h3 Axf3 15.Dxf3 Cbd7 16.Af2 b5 17.Rb1 OO 18.Ae2 Tc8 19.Thf1 Da5 20.Ae1 b4 0-1(42) Volkmann -- Kraschl, 1996.
    6.f3 exf3 7.Dxf3 g6 8.OOO Ag7 9.d6 OO 10.dxe7 Dxe7 11.Cd5 Dd8 12.Rb1 h6 13.Cxf6+ Axf6 14.Txd7 Axd7 15.Axf6 Ac6 16.Df4 g5 17.Axd8 gxf4 18.Ah4 Tfe8 19.Cf3 b5 20.Ad3 a6 0-1(41) Sirnik 2156 -- Susnik 2223, 2001.

  53. 6...h6 7.Af4 a6 8.OOO g5 9.Ag3 Ag7 10.f3 Db6 11.Ac4 Ch5 12.Af2 Df6 13.d6 e6 14.fxe4 b5 15.e5 Dxe5 16.Ad5 Tb8 17.Te1 Df6 18.Cge2 b4 19.Cd1 OO 20.Af3 Dg6 0-1(38) Flores Chico 2136 -- Lagowski 2393, 2006.

  54. 11.Cge2 b5 12.De3 Ab7 13.Cf4 OO 14.Cxe4 Cxe4 15.Dxe4 e5 16.Ch5 f5 17.De2 Ah8 18.f3 Cf6 19.Cxf6+ Dxf6 20.fxg4 e4 0-1(28) Efimov -- Loginov 2348, 1999.