Rapporto di apertura

Database: 31-XII-2010 (4,398,394 Partite)
Rapporto: 1.f4 f5 2.e4 (133 Partite)
ECO: A02 [Bird: Swiss 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    133      64      28      41    58.6%
-----------------------------------------------------------

1.2 Le partite piu' vecchie

1: 1-0(15) Bird -- Gelbfuhs, Vienna 1873.07.22 [53]
2: 0-1(18) De Groot Adrianus Dingeman -- Anderssen, 1875 [51]
3: 0-1(45) Hellmann -- Matteucci, Trieste 1923 [15]
4: =-=(46) Pelikan -- Alekhine, Podebrady 1936.07.18 [38]
5: 0-1(29) Hromadka -- Havasi, Munich 1936.08.21 [13]
6: 1-0(29) Pelikan -- Bohosiewicz, Munich 1936.08.22 [6]
7: 0-1(40) Kuebart -- Grynfeld, Miedzyzdroje 1952.06.19 [12]
8: 0-1(35) Sowinski -- Grynfeld, Katowice 1952.10.27 [30]

1.3 Le partite piu' recenti

1: 0-1(19) Thonig 1607 -- Spano Cuomo 1806, Arco ITA 2010.10.29 [51]
2: 0-1(19) Thonig 1607 -- Spano Cuomo 1806, Arco ITA 2010.10.29 [51]
3: 0-1(25) Marcel -- Dejonckheere, ICCF 2009.06.20 [5]
4: 1-0(21) Voss 2138 -- Stock 2059, Seefeld (Austria) 2008.09.10 [26]
5: 1-0(21) Spiller 1982 -- Draup 1708, Kuala Lumpur (Malaysia) 2008.08.20 [6]
6: 1-0(27) Rendle 2363 -- Paulmichl 2099, Coulsdon (England) 2008.08.16 [36]
7: 0-1(29) Zwardon 2058 -- Sumaneev 2465, Pardubice (Czech Republic) 2008.07.26 [7]
8: 1-0(34) Sequera Paolini 2427 -- Moreno Jose Urbano, San Cristobal (Venezuela) 2008.01.31 [4]

1.4 Attuale popularita'

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

Una volta ogni X partite  6979    18952   39862   32714   71376   27976   35628
Frequenza in tutti gli anni: una volta ogni 33070 partite
Da 10 anni ad oggi: una volta ogni 38253 partite (giu' 13% da tutti gli anni)
Da 5 anni ad oggi: una volta ogni 46601 partite (giu' 28% da tutti gli anni)
Da 1 anno ad oggi: una volta ogni 50093 partite (giu' 33% da tutti gli anni)

1.5 Giocatori piu' frequenti (Bianco)

1: 7 2001-2006 57% 1836 Thonig, Manfred [8,25,30,34,36]
2: 4 1996-2000100% Hanegby Avigdor [22,42,48,53]
3: 3 1987-1994 33% Heinola, Kari P [13,17,24]
4: 3 2001-2003 67% Aufmwasser, Guenter [1,4,8]
5: 3 2002-2003 83% Rennert Ralf [3,5,46]
6: 2 1977-1979100% 2300 Petran, Peter [25,34]

1.6 Giocatori piu' frequenti (Nero)

1: 2 2010100% 1806 Spano Cuomo, G [51]
2: 2 1952100% Grynfeld, Izaak [12,30]
3: 2 2004-2007 75% Oldach, Ehrenfried [34,36]
4: 1 2000100% 2475 Blagojevic, Dragisa [21]
5: 1 2008100% 2465 Sumaneev, Dmitry [7]
6: 1 2006100% 2450 Niewiadomski, Wieslaw [52]

2. Punteggi e Performance

2.1 Punteggi medi e performance

Punteggio del Bianco: 2053 (29 Partite); Performance del Bianco: 2033 (50% vs 2033)
Punteggio del Nero: 2033 (25 Partite); Performance del Nero: 1966 (38% vs 2053)

2.2 Partite con il piu' alto punteggio medio

1: =-=(46) Pelikan -- Alekhine, Podebrady 1936 [38]
2: 1-0(15) Bird -- Gelbfuhs, Vienna 1873 [53]
3: 0-1(29) Hromadka -- Havasi, Munich 1936 [13]
4: 0-1(40) Kuebart -- Grynfeld, Miedzyzdroje 1952 [12]
5: 1-0(30) Gonzalez -- Rivera, 1994 [18]
6: 0-1(35) Mrsevic 2339 -- Blagojevic 2475, 2000 [21]
7: 0-1(46) Oren 2330 -- Niewiadomski 2450, ICCF 2006 [52]
8: 1-0(25) Petran -- Veselsky, 1979 [25]

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    58.6%     29     36     33   48.1%   21.0%   30.8% 
 tutte le partite        53.9%     39     35     40   38.6%   30.5%   30.7%

3.2 Vittorie piu' brevi (Bianco)

1: 1-0(7) Sorbun -- Uta, 2000 [48]
2: 1-0(8) Wagner -- Brandes Gero, 1999 [43]
3: 1-0(9) Peixoto -- Morais, 1998 [27]
4: 1-0(9) Chulia Sanmartin -- Castellote Lillo, 2002 [43]
5: 1-0(9) Rennert Ralf -- Braeker Georg, 2003 [5]

3.3 Vittorie piu' brevi (Nero)

1: 0-1(16) Popp Tony -- Jorgensen Frank Lyde, 2000 [49]
2: 0-1(17) Assafin Marcelo -- Perrone Murilo Camoes, 2001 [32]
3: 0-1(18) De Groot Adrianus Dingeman -- Anderssen, 1875 [51]
4: 0-1(19) Thonig 1607 -- Spano Cuomo 1806, Arco ITA 2010 [51]
5: 0-1(19) Thonig 1607 -- Spano Cuomo 1806, Arco ITA 2010 [51]

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 f5 2.e4 (133)

4.2 Mosse dalla posizione del rapporto

    Mossa  ECO       Frequenza    Punt.  AvElo Perf AvAnno %Patta
 1: fxe4             100: 75.1%   55.5%  2027  2014  1992   21%
 2: d6                14: 10.5%   60.7%              1997   21%
 3: e6                13:  9.7%   65.3%              1993   23%
 4: d5                 2:  1.5%   75.0%              1997   50%
 5: Cf6                2:  1.5%  100.0%              2004    0%
 6: e5                 2:  1.5%  100.0%              2003    0%
_______________________________________________________________
TOTALE:              133:100.0%   58.6%  2033  1987  1993   21%

4.3 Temi Posizionali

Frequenza dei Temi nelle prime 20 mosse di ogni partita:
Arrocco dallo stesso lato: 43% Pedone di donna Bianco isolato: 6%
Arrocchi eterogenei: 14% Pedone di donna Nero isolato: 2%
Attacco di pedoni sull'ala di re: 21% Pedone Bianco sulla 5/6/7ma traversa: 64%
Scambio di donne: 52% Pedone Nero sulla 2/3/4ta traversa: 50%
Una parte ha la coppia degli alfieri: 8% Colonne c/d/e aperte: 44%

4.4 Finali

Materiale alla fine di ogni partita:
P AC T T,AC D D,AC D,TD,T,AC
Partite del rapporto 4% 12% 5% 32% 0% 2% 3% 44%
tutte le partite 3% 9% 9% 25% 2% 4% 4% 43%

5. Tabella della Teoria

1.f4 f5 2.e4: +64 =28 -41 (78/133: 59%)
23456789
1 e4
e51 		exf5
exf42 		Dh5+
g6 		fxg6
Cf6 		g7+
Re7 		De5+
Rf7 		gxh8D
d6 		Ac4+
Rg63 		6: 92%
2 ...
e6 		exf54
exf5 		Cf3
Cf6 		d45
Ae76 		Ad3
d5 		OO
OO 		c3
c5 		Ae3
c47 		13: 65%
3 ...
d6 		e58
Cc69 		Cf3
e6 		d4
d5 		Ae2
g6 		OO
Cge7 		b3
Ag7 		c4
OO10 		14: 61%
4 ...
fxe4 		Cc311
Cf6 		g412
d513 		g5
Cg814 		d3
e315 		d416
Af5 		Cf3
e6 		Ce2
Ad617 		15: 23%
5 ...
... 		d3
d518 		dxe419
dxe4 		Dxd8+
Rxd8 		Cc3
Cf620 		Ae321
c622 		Cge223
Af5 		OOO+
Cbd724 		13: 69%
6 ...
... 		...
Cf6 		dxe425
Cxe426 		Ad327
d5 		Axe428
dxe4 		Dh5+
g6 		De5
Tg8 		Dxe4
Cc629 		11: 77%
7 ...
... 		...
... 		...
... 		...
Cf6 		g430
d631 		f532
h6 		Ch3
e5 		fxe6
Axe633 		9: 33%
8 ...
... 		...
e3 		Axe334
Cf635 		d436
e6 		Ad3
Cc637 		a3
Ce7 		Ch3
b6 		OO
Ab738 		15: 53%
9 ...
... 		...
... 		...
... 		Cc3
e639 		Cf3
Ab4 		Ad2
Cc6 		a3
Axc3 		bxc3
OO40 		5: 70%
10 ...
... 		...
exd3 		Axd3
Cf641 		g442
d543 		g544
Ce445 		Cc346
Cxc3 		bxc3
Cc6 		Dh5+
Rd747 		15: 67%
11 ...
... 		...
... 		...
... 		Cf3
d648 		b349
Cc6 		Ab2
Ag4 		h3
Axf3 		Dxf3
g650 		7: 57%
12 ...
... 		...
... 		...
... 		...
e6 		Cg551
g652 		h4
Tg853 		h5
h654 		Axg6+
Txg655 		10: 60%
  1. 2...d5 3.exd5 Dxd5 4.Cc3 De6+ 5.De2 Dxe2+ 6.Axe2 Cf6 7.Cf3 e6 8.Ce5 Ad7 9.d4 Cc6 10.Cb5 Tc8 11.OO Cxe5 12.fxe5 Axb5 13.Axb5+ c6 14.Ae2 Cd5 15.g4 g6 16.Td1 h5 17.c4 Cb4 18.gxf5 gxf5 19.Af4 Ah6 =-=(50) Sicker -- Ryska, 2004; 3...Cf6 4.Cf3 Cxd5 5.d4 e6 6.c4 Cf6 7.Cc3 c5 8.Ae3 Cg4 9.Dd2 Cxe3 10.Dxe3 cxd4 11.Dxd4 Dxd4 12.Cxd4 Cc6 13.Cdb5 Tb8 14.OOO Ac5 15.Rb1 a6 16.Ca4 Ae3 17.Cd6+ Rf8 18.c5 Ad7 19.Ac4 Cd8 1-0(43) Dietz -- Kreutzkamp, 1989.
    2...Cf6 3.e5 Cd5 4.Cf3 e6 5.b3 Cc6 6.Ab2 Cxf4 7.g3 Cg6 8.Ag2 b6 9.OO Ab7 10.Ca3 Axa3 11.Axa3 Ccxe5 12.De2 Axf3 13.Axf3 Cxf3+ 14.Txf3 Df6 15.Taf1 OOO 16.c4 h5 17.c5 h4 18.Da6+ Rb8 19.Td3 e5 1-0(27) Aufmwasser -- Karwatzki, 2001; 3.exf5 d5 4.g4 h5 5.g5 Ce4 6.d3 Cd6 7.Ae2 Axf5 8.Axh5+ Rd7 9.Cf3 Cc6 10.Ce5+ Cxe5 11.fxe5 Ce8 12.Cc3 Rc8 13.Df3 e6 14.h4 g6 15.Ag4 Axg4 16.Dxg4 Cg7 17.Ad2 Cf5 18.OOO b6 19.h5 gxh5 1-0(62) Acero Solis -- Molina Camacho Andres, 2006.

  2. 3...Ac5 4.Dh5+ Rf8 5.fxe5 De7 6.De2 Cc6 7.Cf3 Cd4 8.Cxd4 Axd4 9.c3 Axe5 10.d4 Dh4+ 11.Rd1 Af4 12.Axf4 Dxf4 13.g3 Dxf5 14.Ag2 Cf6 15.Te1 De6 16.Dd3 Db6 17.De3 De6 18.Df2 Dg4+ 19.Af3 Dg6 1-0(39) Pilotte Benoit -- Dumoulin Sylvain, 2004.

  3. 10.Dxf4 De8+ 11.Ce2 De7 12.OO Ch5 13.Ad3+ 1-0 Rennert Ralf -- Krahl Wolfgang, 2002.

  4. 3.Cc3 fxe4 4.Cxe4 Cf6 5.Cf2 b6 6.Cf3 Ab7 7.b3 Ac5 8.Cd3 Ae7 9.Ab2 c5 10.De2 Cc6 11.g3 OO 12.Ag2 Dc7 13.OO b5 14.Cde5 Db6 15.Cxd7 Cxd7 16.Dxe6+ Tf7 17.Dxd7 Af6 18.Dxf7+ Rxf7 19.Cg5+ Rg8 =-=(23) Vives Cabau 2138 -- Vigo Allepuz 2094, 2002; 3...Cf6 4.e5 Cg4 5.Cf3 Ae7 6.g3 OO 7.h3 Ch6 8.d4 c6 9.Ae3 b5 10.De2 Aa6 11.Dg2 b4 12.Axa6 bxc3 13.Ab7 cxb2 14.Tb1 Da5+ 15.Ad2 Dxa2 16.OO Ca6 17.Axa8 Txa8 18.c3 Tb8 19.Ae3 Cc7 1-0(41) Aufmwasser -- Turboust, 2002; 3...d5 4.e5 d4 5.Cce2 c5 6.Cg3 Ae7 7.Cf3 Ah4 8.c3 dxc3 9.Cxh4 cxd2+ 10.Axd2 Dxh4 11.Ae3 Ce7 12.Ac4 Cbc6 13.Dd6 OO 14.OO b6 15.Axe6+ Rh8 16.Tad1 Aa6 17.Tf2 Tad8 18.Ad7 Ac8 19.Dc7 Axd7 1-0(34) Sequera Paolini 2427 -- Moreno Jose Urbano, San Cristobal (Venezuela) 2008; 3...b6 4.Cf3 Ab7 5.e5 Ab4 6.d4 Ce7 7.Ac4 c5 8.OO cxd4 9.Cb5 OO 10.a3 a6 11.axb4 axb5 12.Txa8 Axa8 13.Axb5 Axf3 14.Txf3 Cbc6 15.c3 dxc3 16.bxc3 Tf7 17.Td3 Dc8 18.Txd7 Cd5 19.Txf7 Rxf7 1-0(36) Brodie -- Lavigne Harry, 1990.
    3.e5 d5 4.d4 c5 5.Cf3 cxd4 6.Cxd4 Cc6 7.Ab5 Ad7 8.Axc6 bxc6 9.De2 c5 10.Cf3 Db6 11.a4 Ce7 12.Cc3 d4 13.Cb5 Cd5 14.OO a6 15.Ca3 Axa4 16.Cc4 Dc6 17.Cd6+ Rd7 18.Te1 Ae7 19.c4 Cb4 0-1(40) Ribeiro -- Pacini, Rio de Janeiro 1958; 3...Cc6 4.Cf3 Cge7 5.b3 d5 6.d4 Cg6 7.g3 Ab4+ 8.Cbd2 Ac3 9.Tb1 Cxd4 10.Cxd4 Axd4 11.Cf3 Ac3+ 12.Ad2 Axd2+ 13.Dxd2 OO 14.Ad3 De7 15.OO c5 16.c4 dxc4 17.Axc4 Td8 18.Dg2 b6 19.Tbd1 Ab7 1-0(29) Richard Andy -- Mosley David, 1997.
    3.Cf3 d5 4.e5 c5 5.Ae2 Cc6 6.OO b6 7.Cc3 Ae7 8.b3 Ab7 9.Ab2 Ch6 10.Cb5 Cf7 11.c3 a6 12.Ca3 b5 13.d4 c4 14.Cc2 OO 15.h3 Rh8 16.De1 Tg8 17.h4 g6 18.Cg5 Cxg5 19.hxg5 Rg7 =-=(70) Ramirez R -- Neubauer, 1995.
    3.d3 Cf6 4.e5 Cd5 5.c4 Ab4+ 6.Ad2 Axd2+ 7.Dxd2 Ce7 8.Cf3 d6 9.d4 dxe5 10.dxe5 OO 11.Dc3 c5 12.Ca3 a6 13.Td1 Dc7 14.Ae2 Td8 15.OO Cbc6 16.Txd8+ Cxd8 17.Td1 Ad7 18.Dd2 Ae8 19.Dd6 Dxd6 =-=(62) Winkler Walter -- Georg Waldemar, 1998.

  5. 5.g3 a6 6.Ag2 Ac5 7.d4 Aa7 8.OO OO 9.c3 d5 10.Cbd2 Cc6 11.Ce5 Dd6 12.Cdf3 Ae6 13.Te1 Tfe8 14.Db3 Tab8 15.Dc2 h6 16.Cxc6 Dxc6 17.Ce5 Dd6 18.De2 c5 19.Ae3 cxd4 0-1(25) Marcel -- Dejonckheere, ICCF 2009.
    5.Cc3 d6 6.d4 b6 7.d5 Aa6 8.Axa6 Cxa6 9.OO 1-0 Rennert Ralf -- Braeker Georg, 2003.

  6. 5...Ce4 6.Ad3 Ae7 7.OO OO 8.c4 c6 9.Cc3 d5 10.Db3 Rh8 11.cxd5 Cxc3 12.bxc3 cxd5 13.Te1 Af6 14.Aa3 Te8 15.Txe8+ Dxe8 16.Te1 Df7 17.Axf5 Axf5 18.Dxb7 Ag6 19.Dxa8 Dc7 1-0(21) Spiller 1982 -- Draup 1708, Kuala Lumpur (Malaysia) 2008.
    5...d5 6.Ad3 Ae7 7.OO OO 8.c4 c6 9.Cc3 g6 10.Te1 Cbd7 11.Db3 Cb6 12.cxd5 Cbxd5 13.Ac4 Rh8 14.Axd5 cxd5 15.Ad2 a5 16.a4 Ta6 17.Te2 Ab4 18.Ae1 Te8 19.Ce5 Ae6 1-0(29) Pelikan -- Bohosiewicz, Munich 1936.

  7. 10.Ae2 a6 11.b3 b5 12.a4 Ab7 13.axb5 axb5 14.Txa8 Axa8 15.Cbd2 Cg4 16.Af2 Cd7 17.bxc4 bxc4 18.Db1 Cxf2 19.Rxf2 Ac6 0-1(29) Zwardon 2058 -- Sumaneev 2465, Pardubice (Czech Republic) 2008.

  8. 3.Ad3 e6 4.Cf3 fxe4 5.Axe4 Cf6 6.Ad3 Cc6 7.c3 Ad7 8.OO De7 9.Te1 Cd8 10.Db3 c6 11.Ca3 Cd5 12.g3 Cc7 13.Cg5 Tb8 14.Dc2 Cf7 15.Cxh7 Rd8 16.Cxf8 Txf8 17.Af5 Ch6 18.Ah3 Df6 19.d4 g5 1-0(20) Koch Horst [Bischofsh -- Schwentker, 2005; 4...Ae7 5.Cc3 Ch6 6.OO OO 7.b3 fxe4 8.Axe4 Txf4 9.d4 Tf8 10.Axh6 gxh6 11.De1 Af6 12.Td1 c6 13.Ce2 Rh8 14.Cg3 Ca6 15.Ch5 Ad7 16.Dg3 De7 17.Cxf6 Txf6 18.Dh4 Taf8 19.Tde1 d5 1-0(29) Thonig 1605 -- Buesdorf Konrad, 2002; 3...g6 4.exf5 Cf6 5.fxg6 hxg6 6.Axg6+ Rd7 7.Cf3 Tg8 8.f5 Cc6 9.De2 Txg6 10.fxg6 De8 11.Dd3 a5 12.c3 Rd8 13.Dc2 Ag7 14.d4 e6 15.OO Ad7 16.Ag5 Rc8 17.Ch4 Cd5 18.Tf7 Ah8 19.g7 Axg7 1-0(41) Kovacic 2203 -- Budihna, 1999; 3...fxe4 4.Axe4 Cf6 5.Ad3 e6 6.b3 Ae7 7.Ab2 OO 8.Cf3 De8 9.OO Cc6 10.a3 Cd5 11.g3 Af6 12.c3 e5 13.Dc2 Dh5 14.f5 Cde7 15.c4 Cd4 16.Cxd4 exd4 17.Tf4 c5 18.a4 Cc6 19.Ae4 Ce5 0-1(39) Thonig -- Schreiber Guenter [Solingen, 2003.
    3.d3 Cc6 4.Cf3 e6 5.Ae2 Cf6 6.Cc3 Ae7 7.OO OO 8.exf5 exf5 9.d4 d5 10.Ce5 Ae6 11.Ae3 Cd7 12.a3 Cdxe5 13.fxe5 Ag5 14.Dd2 h6 15.Ad3 Cxd4 16.h4 Axe3+ 17.Dxe3 Cc6 18.Dg3 Ce7 19.Ce2 Dd7 1-0(49) Litsas -- Eftimakis, 1997; 4...Cf6 5.Cc3 e5 6.Ae2 Ae7 7.OO OO 8.Ae3 exf4 9.Axf4 fxe4 10.Cxe4 Cxe4 11.dxe4 Txf4 12.Dd5+ Rh8 13.g3 Tf8 14.Tf2 Ah3 15.Af1 Axf1 16.Taxf1 Af6 17.c3 Dd7 18.Cd4 Cxd4 19.cxd4 c6 0-1(30) Helduser Matthias -- Koepping Jan, 1997; 3...Cf6 4.e5 dxe5 5.fxe5 Cg4 6.Cf3 Dd5 7.Cc3 Dc5 8.d4 Db6 9.h3 Ch6 10.b3 Cf7 11.a4 e6 12.a5 Db4 13.Ad2 De7 14.Dc1 h6 15.b4 c6 16.b5 c5 17.Ae3 Dc7 18.b6 Dd8 19.bxa7 Cc6 =-=(43) Thonig 1836 -- Parla, 2005.
    3.b3 fxe4 4.d3 Cf6 5.Ab2 Ag4 6.Ae2 Axe2 7.Cxe2 exd3 8.Dxd3 c5 9.OO Ca6 10.Df3 Dd7 11.c4 OOO 12.Ca3 Cb4 13.Cb5 a6 14.a3 Cc6 15.Cbc3 e5 16.Ca4 Rb8 17.Cec3 Cd4 18.Dd1 Dc6 19.b4 cxb4 0-1(28) Aufmwasser -- Schneider 1982, 2003.
    3.Cf3 fxe4 4.Cg5 Cf6 5.d3 Ag4 6.Ae2 Axe2 7.Dxe2 exd3 8.Dxd3 Dd7 9.Db3 Dc6 10.Df7+ Rd8 11.OO Rc8 12.Cc3 b6 13.a4 h6 14.Ce6 De8 15.Dxe8+ Cxe8 16.a5 Rd7 17.Te1 bxa5 18.Txa5 Cc6 19.Ta4 g6 1-0(31) Campioli Giuseppe -- Piccardo, 1983.
    3.exf5 Axf5 4.Cf3 Cf6 5.b3 Cc6 6.Ab5 Ad7 7.Axc6 Axc6 8.Ab2 e6 9.OO Ae7 10.De1 OO 11.Dxe6+ Rh8 12.Te1 Cg8 13.Dg4 Tf7 14.h4 Ad7 15.Dg3 Ch6 16.Cg5 Axg5 17.hxg5 Cf5 18.Dh2 Ce7 19.Cc3 c6 0-1(38) Raupp Kenneth A -- Williams Chris, 1992.

  9. 3...dxe5 4.fxe5 c5 5.Ab5+ Ad7 6.Axd7+ Dxd7 7.Cf3 Cc6 8.De2 e6 9.d3 Cge7 10.h4 g6 11.Cc3 a6 12.Af4 b5 13.Df2 Cd5 14.Cxd5 Dxd5 15.a3 Ag7 16.De3 h6 17.Rf2 Cd4 18.Tac1 Td8 19.c4 Db7 =-=(24) Krafzik -- Habel Kurt, 1995.
    3...d5 4.d4 e6 5.Cf3 Ae7 6.c4 Ch6 7.Cc3 c6 8.Ad2 OO 9.Db3 b6 10.Ae2 Ca6 11.cxd5 cxd5 12.Ab5 Cc7 13.Tc1 Cxb5 14.Cxb5 Aa6 15.Cc7 Ac4 16.Txc4 dxc4 17.Dxc4 Tc8 18.Dxe6+ Rh8 19.Cd5 Te8 1-0(35) Burgi F -- Geiger, 1988.
    3...Ae6 4.d4 c6 5.Cf3 h6 6.Ae2 Rd7 7.c4 d5 8.c5 g6 9.b4 a6 10.Da4 Re8 11.Cc3 Dd7 12.Ch4 Af7 13.Ad2 e6 14.b5 cxb5 15.Cxb5 Re7 16.Da3 Cc6 17.Ae3 Ag7 18.Tb1 Rf8 19.Cd6 Ta7 1-0(44) Raupp Helene -- Wright Ken, 1994.

  10. 10.Cc3 h6 11.Aa3 Tf7 12.Dd2 Rh7 13.Tfd1 b6 14.cxd5 Cxd5 15.Cxd5 Dxd5 16.Ab2 Te7 17.Ce1 Ab7 18.Af3 Dd8 19.b4 De8 =-=(37) Krafzik 2080 -- Assmus, 2000.

  11. 3.f5 Cf6 4.Ae2 h5 5.Ch3 d5 6.OO e5 7.d4 exd3 8.Dxd3 Ac5+ 9.Rh1 De7 10.Ag5 Cbd7 11.Cc3 c6 12.Tae1 Ad6 13.Dg3 Rd8 14.Dh4 Rc7 15.Af3 Df7 16.Td1 a6 17.a3 b5 18.a4 b4 19.Cb1 Ab7 0-1(42) Ramos Moreno 2066 -- Cabrera Peinado 2063, 2003.
    3.Dh5+ g6 4.De5 Cf6 5.g4 Cc6 6.Dc3 Tg8 7.Ac4 d5 8.g5 Ch5 9.Ab5 Ad7 10.d3 e6 11.Axc6 Axc6 12.dxe4 dxe4 13.De3 Ad6 14.Ce2 Tf8 15.Tf1 De7 16.Cbc3 Ac5 17.Dh3 OOO 18.Ae3 Axe3 19.Dxe3 Rb8 0-1(30) Mott-McGrath -- Bauerle Paul, 1994.
    3.c4 Cf6 4.d4 d5 5.c5 Cc6 6.f5 Axf5 7.Ag5 a6 8.a3 g6 9.Axf6 exf6 10.Cc3 Ce7 11.g3 Ah6 12.h4 Dd7 13.Db3 c6 14.Ca4 Dc7 15.Ce2 Ag4 16.Cf4 Axf4 17.gxf4 Dxf4 18.Ae2 Axe2 19.Rxe2 Cf5 0-1(21) Cook Alex -- Menist Dave, 1999.

  12. 4.d3 exd3 5.Axd3 e6 6.Ae3 Cc6 7.a3 d5 8.Cf3 Ad6 9.De2 De7 10.OOO Ad7 11.The1 OOO 12.Cb5 Rb8 13.Ce5 a6 14.Cxc6+ Axc6 15.Cd4 Ad7 16.Ad2 The8 17.Df2 Df8 18.c3 c5 19.Cf3 Aa4 0-1(40) Kuebart -- Grynfeld, Miedzyzdroje 1952; 6.Cf3 Ab4 7.Ad2 OO 8.OO Cc6 9.Ce4 Cxe4 10.Axe4 Ac5+ 11.Rh1 d5 12.Ad3 g6 13.Cg5 h6 14.Cf3 Df6 15.Ce5 Cxe5 16.fxe5 Dxe5 17.Axg6 Txf1+ 18.Dxf1 Dg7 19.Db5 Ad6 0-1(57) Kruimer -- Rosner, 2001; 5...d6 6.Cf3 Cc6 7.OO Ag4 8.Ae3 Dd7 9.Ab5 a6 10.Aa4 g6 11.Dd2 Axf3 12.Txf3 Ag7 13.Te1 OO 14.Af2 e6 15.Tfe3 Cg4 16.Txe6 Cxf2 17.Rxf2 b5 18.Ab3 Rh8 19.g3 Cd4 =-=(49) Kiltti 2227 -- Salmela 2058, 1999; 4...e3 5.Axe3 g6 6.Cf3 Ag7 7.d4 OO 8.Ad3 b6 9.De2 Ab7 10.f5 gxf5 11.Axf5 e6 12.Ad3 Ch5 13.Cg5 Cf6 14.OO Cc6 15.Cce4 h6 16.Cxf6+ Txf6 17.Txf6 Axf6 18.Ch7 Cb4 19.Ag6 Cd5 =-=(47) Brodie -- Girouard Michel, 1985.

  13. 4...e6 5.g5 Cd5 6.Cxe4 Cxf4 7.d4 Cg6 8.h4 d5 9.h5 Ce7 10.Cg3 c5 11.h6 g6 12.c3 Cec6 13.Cf3 cxd4 14.Cxd4 Ad6 15.Ch5 gxh5 16.Dxh5+ Rd7 17.g6 Cxd4 18.cxd4 hxg6 19.Dxg6 Tg8 =-=(37) Flude 2106 -- Ryska 2108, ICCF 2006; 8.Dh5 Cc6 9.Ad3 Cb4 10.Cf6+ Rf7 11.Axg6+ hxg6 12.Dxh8 Cxc2+ 13.Rd1 Cxa1 14.Dh7 c5 15.Cf3 d6 16.Ch4 d5 17.Af4 Ae7 18.Dxg6+ Rf8 19.Ch7+ Rg8 1-0(20) Erben Thomas -- Loeffler, 1990; 5...Cg8 6.d3 e3 7.Axe3 d5 8.d4 Ce7 9.Ad3 Cf5 10.Df3 Ab4 11.Ce2 Cc6 12.OOO Cce7 13.a3 Ad6 14.Cb5 c6 15.Cxd6+ Dxd6 16.Ad2 a5 17.Dh5+ g6 18.Df3 b5 19.h4 b4 =-=(24) Heinola -- Tuomala, 1993.
    4...g6 5.g5 Ch5 6.d3 exd3 7.f5 Cg7 8.fxg6 hxg6 9.Axd3 Cf5 10.Axf5 gxf5 11.h4 e6 12.h5 De7 13.h6 Df7 14.Af4 d6 15.De2 Cc6 16.Dg2 Ce7 17.OOO Ad7 18.Dxb7 Ac6 19.Dxc7 Axh1 0-1(29) Hromadka -- Havasi, Munich 1936.

  14. 5...Ag4 6.Ae2 Axe2 7.Dxe2 d4 8.gxf6 dxc3 9.fxg7 Axg7 10.Dh5+ Rf8 11.dxc3 Dd6 12.Ae3 Cd7 13.Td1 Cf6 14.Df5 e6 15.Dh3 Da6 16.a3 Rf7 17.Ce2 Tad8 18.Rf2 h5 19.Tde1 Cg4+ 0-1(26) Caballe Sasot -- Moratinos Izquierdo 2057, 2001.

  15. 6...Af5 7.dxe4 dxe4 8.Dxd8+ Rxd8 9.Ag2 Cd7 10.Cxe4 c6 11.Ae3 e6 12.OOO Rc7 13.Ce2 Ce7 14.Cd6 Ag4 15.The1 Cd5 16.Axd5 Axd6 17.Ac4 Thf8 18.Cd4 e5 19.fxe5 Cxe5 0-1(45) Hellmann -- Matteucci, Trieste 1923.

  16. 7.Ag2 d4 8.f5 h5 9.Af3 g6 10.Cce2 e5 11.f6 Cxf6 12.gxf6 Dxf6 13.Cg3 Ae7 14.De2 OO 15.Dg2 Rh7 16.b3 Cc6 17.Ab2 Ag4 18.Axg4 Df2+ 19.Dxf2 exf2+ 0-1(28) Bryntse Arne -- Appelquist Olle, 1967.

  17. 10.Axe3 Cc6 11.Cg3 Cge7 12.Ch4 g6 13.c4 Ab4+ 14.Rf2 dxc4 15.Axc4 Dd6 16.a3 Aa5 17.Cgxf5 Cxf5 18.Cxf5 exf5 19.d5 Ab6 =-=(27) Heinola -- Pietinen, 1994.

  18. 3...Cc6 4.dxe4 e5 5.Cf3 Ab4+ 6.c3 Ad6 7.Ac4 Cf6 8.Cg5 Ca5 9.Af7+ Re7 10.fxe5 Axe5 11.b4 h6 12.Cf3 d6 13.Ag6 Cc4 14.OO Ae6 15.Dd3 Dd7 16.Cbd2 b5 17.Cd4 Thf8 18.C2f3 a5 19.Cxe6 Dxe6 1-0(30) Gonzalez -- Rivera, 1994.
    3...g6 4.dxe4 e6 5.Cc3 Ag7 6.Cf3 d6 7.Ac4 Cc6 8.OO Ca5 9.Ad3 c5 10.f5 c4 11.Ae2 Cf6 12.e5 Db6+ 13.Rh1 dxe5 14.Cxe5 exf5 15.Cxc4 Cxc4 16.Axc4 Ae6 17.Ae3 Dxe3 18.Te1 Dc5 19.Txe6+ Rf8 =-=(56) Sadeghi 2197 -- Tcheau 2006, 2007.
    3...e5 4.dxe4 d6 5.Cf3 Cc6 6.Ac4 Ae7 7.Dd5 Ch6 8.fxe5 dxe5 9.Axh6 Dxd5 10.exd5 Cb4 11.Cxe5 gxh6 12.Ca3 Af5 13.OO Cxc2 14.Ab5+ c6 15.dxc6 Ac5+ 16.Rh1 Ae4 17.cxb7+ 1-0 Gicquel 2147 -- Bleuzen 1935, 2001.

  19. 4.Ch3 Cf6 5.Cf2 exd3 6.Axd3 Cc6 7.OO b6 8.Cd2 Ab7 9.Cf3 Dd7 10.Cg5 Cd8 11.Axh7 e6 12.Ag6+ Re7 13.Te1 Rd6 14.f5 exf5 15.Cd3 Da4 16.Af4+ Rc6 17.Ce5+ Rc5 18.Dd2 d4 19.b4+ Rd5 1-0(20) Oberlin R -- Berggren R, 1991.

  20. 6...Af5 7.Ae3 c6 8.Cge2 Cf6 9.Cg3 e6 10.Ad4 Cbd7 11.OOO Rc7 12.Ac4 Ab4 13.Cxf5 exf5 14.Ae6 g6 15.Axd7 Cxd7 16.Axh8 Txh8 17.Ce2 Cf6 18.c3 Ad6 19.g3 Cg4 1-0(52) Jendrian -- Schmidt, 2002.

  21. 7.Cge2 g6 8.h3 h5 9.Ae3 Af5 10.OOO+ Rc8 11.Cd4 Ah6 12.Ac4 Ad7 13.Ce6 Cc6 14.Cg5 Ca5 15.Af7 Af5 16.Cb5 b6 17.Cd4 Tf8 18.Ae6+ Cd7 19.Cxf5 1-0 Kralovic 2062 -- Chovanec 2077, 2004; 7...Cc6 8.Ae3 Af5 9.OOO+ Re8 10.Cb5 Tc8 11.Cg3 e6 12.Cxf5 exf5 13.Ac4 Cd8 14.Cxa7 Ta8 15.Cb5 Tc8 16.h3 Ae7 17.Td2 c6 18.Cd6+ Axd6 19.Txd6 b5 1-0(47) Bostrom Olavi -- Marttinen, 1975.
    7.Ac4 Af5 8.h3 h5 9.Ae3 e6 10.OOO+ Ad6 11.Cge2 Re7 12.Cd4 Cbd7 13.Ccb5 g6 14.Thf1 a6 15.Cxf5+ gxf5 16.Cd4 Cf8 17.Ad2 c5 18.Cb3 b5 19.Ae2 c4 0-1(35) Mrsevic 2339 -- Blagojevic 2475, 2000.
    7.g3 Af5 8.Ch3 h6 9.Cf2 Cbd7 10.Ae3 e6 11.OOO c6 12.Ag2 Cd5 13.Cxd5 exd5 14.c4 dxc4 15.g4 Ae6 16.Axe4 Rc7 17.f5 Ad5 18.Axd5 cxd5 19.Txd5 Cf6 0-1(50) Pyhala -- Holmsten, 1993.

  22. 7...Af5 8.Cge2 Cbd7 9.h3 h5 10.g3 e5 11.OOO c6 12.fxe5 Cd5 13.Cxd5 cxd5 14.Txd5 Rc7 15.Af4 Ae6 16.Td1 Ac5 17.Cc3 e3 18.Ab5 Cb6 19.Ce4 Ae7 1-0(36) Jendrian -- Kring Kurt, 2002.
    7...Cg4 8.Td1+ Ad7 9.Ac1 e5 10.h3 Cf6 11.fxe5 Ce8 12.e6 Cf6 13.g4 Re8 14.exd7+ Cbxd7 15.g5 Cg8 16.Cxe4 g6 17.Af4 c6 18.Th2 h6 19.Ac4 b5 1-0(22) Hanegby Avigdor -- Guerola Bernant, 2000.

  23. 8.OOO+ Rc7 9.Cge2 Af5 10.Ad4 Cbd7 11.Cg3 e6 12.Te1 Ad6 13.Ccxe4 Axf4+ 14.Rb1 The8 15.Ad3 Axg3 16.hxg3 Ag6 17.Cg5 Axd3 18.cxd3 e5 19.Ac3 h6 =-=(31) Heinrich -- Czech, 1998.

  24. 10.Ad4 Rc7 11.Cg3 e6 12.Ae5+ Cxe5 13.fxe5 Cg4 14.Ccxe4 Cxe5 15.Ae2 g6 16.h3 h5 17.Rb1 h4 18.Cxf5 gxf5 19.Cg5 Te8 0-1(25) Heinola -- Lehtivaara, 1987.

  25. 4.Cc3 exd3 5.Axd3 e6 6.Cf3 Ac5 7.Ce4 De7 8.Ce5 Tf8 9.Cg5 d6 10.Cg4 Cbd7 11.Cxf6+ Cxf6 12.Cxh7 Cxh7 13.Dh5+ Rd8 14.Dxh7 Df6 15.c3 Ad7 16.Ad2 c6 17.OOO Rc7 18.De4 Tae8 19.g3 d5 =-=(26) Schreck -- Bosscher J, 1991; =-=(26) Schreck -- Boecher Joachim, 1991; 5...d5 6.Cf3 Ag4 7.h3 Axf3 8.Dxf3 c6 9.g4 Cfd7 10.Ad2 e5 11.OOO e4 12.The1 Rf7 13.Cxe4 Cc5 14.Cg5+ Rg8 15.Af5 Cbd7 16.Ab4 h6 17.Txd5 hxg5 18.Txd7 Dxd7 19.Axd7 Cxd7 1-0(24) Marsh Sean -- Hesler B, 1995; 4...e3 5.d4 e6 6.Ad3 Ab4 7.Axe3 Axc3+ 8.bxc3 OO 9.Cf3 d6 10.OO Cbd7 11.Ad2 De8 12.De2 Tf7 13.Tae1 Cf8 14.f5 h6 15.Ch4 Ad7 16.Df3 Dc8 17.Dg3 Ch5 18.Dh3 Cf6 19.Cg6 C6h7 1-0(25) Petran -- Veselsky, 1979; 4...e6 5.dxe4 Ab4 6.Ad3 b6 7.Ad2 Ab7 8.De2 Cc6 9.Cf3 OO 10.a3 Ac5 11.e5 Ce8 12.Ce4 Cd4 13.Cxd4 Axd4 14.c3 Ac5 15.Cg5 g6 16.Dg4 De7 17.b4 Axb4 18.cxb4 c5 19.OO Tc8 1-0(42) Thonig -- Friedrich, 2002.

  26. 4...d6 5.Cc3 Cc6 6.Ac4 Ag4 7.Cf3 e5 8.h3 Ah5 9.g4 Ag6 10.f5 Af7 11.Axf7+ Rxf7 12.Cg5+ Re8 13.Ce6 Dd7 14.g5 Cxe4 15.Cxe4 d5 16.Dh5+ Re7 17.f6+ gxf6 18.gxf6+ 1-0 Boehm Ruediger -- Hannweber, 2004; 6.Cf3 Ag4 7.Ab5 a6 8.Axc6+ bxc6 9.h3 Axf3 10.Dxf3 e6 11.g4 d5 12.g5 Cxe4 13.Cxe4 dxe4 14.Dxe4 Dd5 15.Dxd5 cxd5 =-= Heinke Dieter -- Dorn Rainer, 1995.
    4...e5 5.Ad3 Cc6 6.Cf3 d5 7.fxe5 Cxe4 8.De2 Af5 9.Cbd2 Dd7 10.Cxe4 dxe4 11.Axe4 Axe4 12.Dxe4 OOO 13.OO Ac5+ 14.Ae3 Axe3+ 15.Dxe3 De6 16.Cg5 Dxe5 17.Dh3+ Td7 18.Tad1 Dc5+ 19.Rh1 Cb8 1-0(21) Voss 2138 -- Stock 2059, Seefeld (Austria) 2008.

  27. 5.Cc3 Cf6 6.g4 d5 7.g5 d4 8.gxf6 dxc3 9.f7+ 1-0 Peixoto -- Morais, 1998.

  28. 6.Cd2 Af5 7.De2 Cc6 8.Cgf3 Cxd2 9.Axf5 Cxf3+ 10.Dxf3 g6 11.Ah3 Ag7 12.c3 Dd6 13.Ae3 OO 14.OOO Tad8 15.Dxd5+ Dxd5 16.Txd5 Td6 17.Thd1 Ah6 18.Txd6 exd6 19.g3 Te8 1-0(48) Blevins Kenneth -- Bush David, 1992.

  29. 10.Cf3 Af5 11.Dc4 e6 12.OO Dd5 13.Dxd5 exd5 14.Te1+ Rd7 15.c3 Ac5+ 16.Ae3 Axe3+ 17.Txe3 Tae8 18.Txe8 Txe8 19.Cbd2 Rd6 0-1(49) Marcussen 1988 -- Pedersen 1657, 2007.

  30. 6.Cf3 e6 7.Cg5 De7 8.Cc3 d5 9.OO Cc6 10.Te1 Cb4 11.Af5 Dc5+ 12.Ae3 d4 13.Axe6 dxe3 14.Af7+ Re7 15.a3 Cc6 16.Dd3 Dd4 17.Tad1 Dxd3 18.Txd3 Ad7 19.Ab3 Tg8 1-0(34) Gonzalez -- Ugalde, 1996; 7...g6 8.Cxh7 Txh7 9.Axg6+ Tf7 10.OO Ac5+ 11.Rh1 De7 12.Cc3 d5 13.f5 c6 14.Ag5 e5 15.De1 Cbd7 16.Dh4 Rd8 17.Axf7 Dxf7 18.Tad1 Rc7 19.b4 Ae7 0-1(35) Sowinski -- Grynfeld, Katowice 1952.
    6.Ch3 d6 7.f5 Cc6 8.g4 h6 9.Cf4 Ce5 10.Ae2 c6 11.Ae3 g5 12.Cd3 Cxd3+ 13.Dxd3 Ad7 14.Cd2 Ag7 15.OO Cd5 16.Ce4 Ae5 17.c4 Cxe3 18.Dxe3 c5 19.Tad1 Dc7 1-0(32) Korn -- Mendes Alberto Correia, 1995.
    6.f5 e5 7.fxe6 dxe6 8.Cf3 Cc6 9.OO Ac5+ 10.Rh1 OO 11.Ag5 h6 12.Ah4 De8 13.c3 Cd5 14.De1 Cf4 15.Ac2 e5 16.De4 Af5 17.Dc4+ De6 18.Dxe6+ Axe6 19.Cbd2 Af7 0-1(57) Thonig -- Eckl Josef [Heinst, 2001.

  31. 6...d5 7.h3 g6 8.Cf3 c5 9.Ce5 c4 10.Ae2 Ag7 11.Cc3 Ae6 12.Af3 Cc6 13.Cxc6 bxc6 14.De2 Af7 15.Ad2 OO 16.g5 Ce8 17.Ca4 Tb8 18.OO Cd6 19.Rh2 Cf5 0-1(27) Lehner David J -- Ivanov, 2000; 7.f5 e5 8.g5 e4 9.Ab5+ c6 10.gxf6 Dxf6 11.Dh5+ g6 12.fxg6 hxg6 13.Ag5 Txh5 14.Axf6 cxb5 15.Cc3 Cc6 16.Cxb5 Rf7 17.Ac3 Ag4 18.Ce2 Ae7 19.OO+ Af3 0-1(31) Bailey Gregory -- Ho Randy, 2003.
    6...g6 7.g5 Cd5 8.Axg6+ hxg6 9.Dxd5 d6 10.Ae3 Ag7 11.Cc3 c6 12.Dd2 Da5 13.Cge2 Ah3 14.OOO Cd7 15.Cd4 OOO 16.Tdg1 Cb6 17.Dd3 Af5 18.Cxf5 Axc3 19.Cxe7+ Rc7 1-0(28) Bailey Gregory -- Purtell Ryan, 2002.

  32. 7.h3 g6 8.g5 Ch5 9.Df3 Cc6 10.c3 Ag7 11.Ae3 OO 12.Cd2 e5 13.Ce2 exf4 14.Cxf4 Rh8 15.Ac2 Ae5 16.Axg6 Cxf4 17.Axf4 Axf4 0-1 Assafin Marcelo -- Perrone Murilo Camoes, 2001.

  33. 10.Ag6+ Rd7 11.OO c6 12.Dd3 Ae7 13.Cf4 Db6+ 14.Ae3 Da6 15.Cxe6 Dxd3 16.Cc5+ dxc5 17.Axd3 Rc7 18.Af5 Cd5 19.Af2 Cd7 0-1(28) Deike Ron -- Claassen 2060, 2006.

  34. 4.d4 d5 5.Ad3 Cf6 6.Axe3 Ag4 7.Cf3 e6 8.Cbd2 Cbd7 9.c3 c6 10.Dc2 Ad6 11.Ce5 De7 12.h3 Ah5 13.g4 Af7 14.OOO g6 15.Cdf3 OOO 16.Af2 c5 17.De2 c4 18.Ac2 Tdf8 19.Ag3 Ac7 1-0(46) Petran 2300 -- Tepper 2200, Rimavska Sobota 1977; 4...e6 5.g3 Cf6 6.Axe3 Cc6 7.Ag2 De7 8.De2 b6 9.Cf3 Ab7 10.OO OOO 11.Ce5 Cd5 12.Af2 g6 13.c4 Cdb4 14.a3 Cxe5 15.Axb7+ Rxb7 16.axb4 Cc6 17.c5 Cb8 18.De4+ c6 19.De5 Ag7 1-0(20) Ollek -- Gebhardt, 1998.
    4.Cc3 Cf6 5.Axe3 Cc6 6.d4 e6 7.a3 g6 8.Ad3 Ag7 9.De2 OO 10.OOO d6 11.g4 e5 12.dxe5 Cxg4 13.Cf3 Cxe3 14.Dxe3 Ag4 15.Ac4+ Rh8 16.Thg1 Axf3 17.Dxf3 Cxe5 18.De4 Cxc4 19.Dxc4 c6 1-0(37) Tejkal -- Ceplecha, 1995.
    4.Dh5+ g6 5.De5 Cf6 6.Cf3 Cc6 7.Dxe3 Ag7 8.Cc3 Cb4 9.Df2 d6 10.a3 Cg4 11.Dd2 Cc6 12.d4 e6 13.Ab5 Ad7 14.OO OO 15.Ce4 Tf5 16.Axc6 bxc6 17.Cg3 Tf8 18.Cg5 e5 19.d5 exf4 =-=(52) Thonig -- Oldach, 2004.
    4.f5 Cf6 5.Ae2 h5 6.Ch3 d5 7.OO d4 8.c3 c5 9.Cg5 Db6 10.Ca3 e5 11.fxe6 Axe6 12.Cxe6 Dxe6 13.Cb5 Dd7 14.Da4 Cc6 15.cxd4 Cxd4 16.Af3 Cxb5 17.Axe3 Cd4 18.Dxd7+ Rxd7 19.Axb7 Tb8 0-1(43) Godois -- Lupato Volmir, 1997.

  35. 4...b6 5.Ae2 Ab7 6.f5 g6 7.Ah5 d6 8.fxg6 hxg6 9.Axg6+ Rd7 10.Dg4+ e6 11.Af7 Dh4+ 12.Dxh4 Txh4 13.Ce2 Ch6 14.Axh6 Axh6 15.g3 Axh1 16.gxh4 Cc6 17.Ca3 Ce5 =-= Marchio -- Klawa, 1991.

  36. 5.Cf3 d6 6.Cc3 g6 7.d4 Ag7 8.d5 OO 9.Ac4 Cg4 10.Dd2 Cxe3 11.Dxe3 Af5 12.Cg5 Ca6 13.OOO Cc5 14.h3 a6 15.g4 Ad7 16.Cce4 Ca4 17.c3 h6 18.Ce6 Axe6 19.dxe6 c6 1-0(27) Rendle 2363 -- Paulmichl 2099, Coulsdon (England) 2008; 5...e6 6.g3 b6 7.Ag2 Ab7 8.h3 g6 9.OO Ag7 10.c3 OO 11.Cbd2 a5 12.a4 Cd5 13.Af2 Cc6 14.Cc4 Tb8 15.Dd2 Aa6 16.Tfe1 Cde7 17.Ta3 b5 18.axb5 Txb5 19.Tea1 Db8 0-1(42) Neumann -- Oldach, 2007.
    5.g4 d5 6.g5 Cg4 7.Ad2 d4 8.De2 Cc6 9.Ag2 g6 10.Ca3 Ag7 11.h4 OO 12.Ae4 Ce3 13.Axe3 dxe3 14.Cc4 Cd4 15.Dh2 Ag4 16.Cxe3 Ah5 17.c3 Cb5 18.Ce2 c6 19.d4 Cd6 0-1(56) Listowiecki -- Grabarczyk, 1994.
    5.Ad4 e6 6.Cf3 Cc6 7.Ac3 Ae7 8.g3 OO 9.Ag2 Cd5 10.Ad2 Af6 11.c3 b6 12.OO Ab7 13.Ca3 Cde7 14.Te1 Cg6 15.d4 Tb8 16.Cc4 Te8 17.Db3 Rh8 18.Ce3 d6 19.Tad1 e5 =-=(41) Halfon Barrientos -- Martin del Campo C., 1995.
    5.g3 g6 6.Ag2 Ag7 7.c3 Cc6 8.Cf3 OO 9.Ca3 e6 10.OO De7 11.Te1 Cd5 12.Dd2 Cxc3 13.Ce5 Cxe5 14.fxe5 Cd5 15.Ag5 Db4 16.Axd5 Dd4+ 17.De3 Dxd5 18.De4 Dxe4 19.Txe4 Tf5 =-=(46) Hicker 2156 -- Monte 2117, 2006.
    5.Ae2 d6 6.Cd2 g6 7.Af3 Ag7 8.c3 c6 9.d4 OO 10.Ce4 Cxe4 11.Axe4 Cd7 12.Cf3 Cf6 13.Ad3 Rh8 14.OO Cd5 15.Dd2 Ag4 16.Tae1 Dd7 17.Ch4 e5 18.Axg6 hxg6 19.Cxg6+ Rg8 1-0(36) Thonig 1806 -- Hicker Harald Dr 2164, 2006.
    5.Cd2 e6 6.d4 g6 7.Ad3 Cd5 8.De2 Cc6 9.f5 Cxe3 10.Dxe3 Dh4+ 11.g3 Dxd4 12.Dxd4 Cxd4 13.fxg6 hxg6 14.Axg6+ Re7 15.Cgf3 Cxf3+ 16.Cxf3 Ag7 17.OOO d6 18.Tdf1 Ad7 19.Ae4 d5 =-=(28) Stockflet Henrik -- Rasmussen Henning, 1993.

  37. 6...d5 7.Cd2 Cbd7 8.Ch3 Ad6 9.OO OO 10.Cf2 c5 11.c3 De8 12.Ae2 a6 13.Cd3 c4 14.Ce5 b5 15.g4 De7 16.De1 Ab7 17.Dh4 Cb6 18.g5 Ce4 19.Ag4 Cd7 0-1(42) Garet -- Dugraindelorge Vincent, 1996.

  38. 10.Cd2 g6 11.Af2 Ag7 12.c3 OO 13.De2 a5 14.a4 Cfd5 15.Ah4 De8 16.g4 Cf6 17.Cg5 Ced5 18.Ag3 De7 19.Cde4 Cxe4 =-=(46) Pelikan -- Alekhine, Podebrady 1936.

  39. 5...c6 6.Ae2 d5 7.Ah5+ g6 8.Ad4 Ag7 9.Af3 OO 10.De2 Te8 11.OOO b5 12.g4 e6 13.h4 De7 14.Te1 Cfd7 15.Axg7 Dxg7 16.Cxd5 Cb6 17.Cb4 Ca4 18.De5 Db7 19.h5 Cd7 1-0(22) Missbach -- Eiter, 1992.
    5...g6 6.Cf3 Ag7 7.d4 b6 8.Ad3 Ab7 9.De2 Cc6 10.a3 e6 11.f5 gxf5 12.d5 Ce7 13.dxe6 d5 14.Ce5 OO 15.Cf7 Dc8 16.Ch6+ Rh8 17.Cxf5 Cxf5 18.Axf5 Ce4 19.Dh5 Txf5 0-1(26) Ricca -- Vignato, 1997.
    5...d5 6.d4 Af5 7.Ad3 e6 8.Cf3 c6 9.OO Ab4 10.Ce2 Cbd7 11.Cg3 g6 12.De2 OO 13.Ad2 Axd2 14.Dxd2 Dc7 15.Tae1 Tae8 16.h3 b6 17.Ch1 Ch5 18.Ce5 Cxe5 19.fxe5 c5 1-0(36) Priehoda -- Cyprian Marian, 1978.
    5...d6 6.Ae2 Cc6 7.Cf3 g6 8.Dd2 Ag7 9.h3 Ch5 10.Af2 Tf8 11.g3 Ad7 12.Cg5 Cf6 13.Af3 h6 14.Cge4 e6 15.De2 De7 16.Cb5 Ac8 17.Cxf6+ Axf6 18.Ae4 Tg8 19.OOO a6 =-=(31) Tobiska Jens -- Deglmann, 1991.

  40. 10.d4 d6 11.Ac4 d5 12.Ad3 b6 13.OO a5 14.De2 Dd6 15.a4 Cd8 16.Ac1 c5 17.Aa3 Dc7 18.De5 Ta7 19.Tfb1 Cd7 1-0(45) Langier -- Marquez, 1990.

  41. 4...e6 5.Dh5+ Re7 6.f5 Cf6 7.Ag5 e5 8.Cc3 d5 9.OOO c6 10.Cf3 Cd7 11.The1 Rd6 12.Dh4 Ae7 13.Cxe5 Cxe5 14.Txe5 Rc7 15.Txe7+ Dxe7 16.Te1 Df7 17.Dg3+ Rd8 18.Dd6+ Ad7 19.Te6 Tf8 1-0(22) Romero -- Aguirre, 1997.
    4...d5 5.Dh5+ g6 6.Axg6+ hxg6 7.Dxh8 Cf6 8.Dh4 Ad7 9.Cf3 Cc6 10.Dg3 Ce4 11.Dxg6+ 1-0 Halbritter Thomas -- Popovic Constantin, 1996.

  42. 5.Ch3 e6 6.Cg5 Ac5 7.Cxh7 Txh7 8.Axh7 Cc6 9.Cc3 d5 10.Ag6+ Rf8 11.Ca4 Ab4+ 12.Ad2 De7 13.OO Axd2 14.Dxd2 d4 15.b3 Ad7 16.c3 b5 17.Cb2 Dc5 18.cxd4 Cxd4 19.Rh1 Td8 1-0(28) Petro -- Heinrich, 1992.
    5.b3 d6 6.h3 Cc6 7.Ab2 e5 8.fxe5 dxe5 9.Cd2 Dd5 10.De2 Ab4 11.OOO Axd2+ 12.Txd2 Da5 13.a3 OO 14.Cf3 Cd7 15.Cg5 Cf6 16.Ac4+ Rh8 17.Cf7+ Rg8 18.Cxe5+ Rh8 19.Cf7+ Rg8 1-0(25) Lacha -- Bursova Dana, 1996.
    5.Cc3 d6 6.Cf3 Cc6 7.OO Ag4 8.h3 Ah5 9.f5 Axf3 10.Dxf3 d5 11.Ag5 Ce5 12.Dg3 Cxd3 13.Dxd3 c6 14.Tae1 h6 15.Ae3 b5 16.Ad4 b4 17.Ca4 Ce4 18.Cc5 Cxc5 19.Axc5 a5 1-0(32) Hanegby Avigdor -- Bryant, 1998.

  43. 5...Cc6 6.g5 Cd5 7.Dh5+ g6 8.Axg6+ hxg6 9.Dxg6+ 1-0 Chulia Sanmartin -- Castellote Lillo, 2002; 1-0 Wagner -- Brandes Gero, 1999.
    5...d6 6.f5 h6 7.Ch3 e5 8.fxe6 Axe6 9.Ag6+ Rd7 10.Cf2 Cc6 11.Cc3 Ce5 12.Ae4 Cxe4 13.Ccxe4 De8 14.Af4 Af7 15.OO Rc8 16.Te1 g5 17.Ag3 Dc6 18.Cd3 Ag7 19.a3 a5 0-1(40) Meschke -- Koksch, 1997.
    5...g6 6.g5 Ch5 7.f5 Rf7 8.Df3 Rg7 9.b3 d5 10.fxg6 hxg6 11.Ce2 e5 12.Tf1 Ab4+ 13.c3 Tf8 14.De3 Txf1+ 15.Rxf1 Df8+ 16.Re1 Ad6 17.c4 c6 18.Cd2 Ag4 19.h3 Af5 1-0(52) Szewczuk -- Huelle, 2003.

  44. 6.h3 g6 7.Cc3 Ag7 8.Cf3 Cc6 9.a3 Ae6 10.De2 Ce4 11.Cxe4 dxe4 12.Axe4 Ad5 13.OO Cd4 14.Cxd4 Axd4+ 15.Rg2 Ab6 16.Td1 Axe4+ 17.Rg3 Dxd1 18.Dxd1 OO 19.De2 Ad5 1-0(37) Waggerl 2168 -- Hicker 2174, 2001; 7.f5 Ce4 8.Af4 Ag7 9.c3 gxf5 10.gxf5 Axf5 11.Dh5+ Ag6 12.Dh4 Cc6 13.Cd2 e5 14.Dxd8+ Txd8 15.Ah2 Cxd2 16.Rxd2 Ah6+ 17.Re2 Ah5+ 18.Rf2 Tf8+ 19.Rg2 Td7 0-1(22) Bohlmann Karl -- Sutter Robert, 1995.

  45. 6...Ag4 7.Cf3 Ce4 8.g6 Cc6 9.c3 hxg6 10.OO e6 11.Cbd2 Ac5+ 12.Rg2 Ah3+ 13.Rh1 Axf1 14.Dxf1 Cf2+ 15.Rg2 Cxd3 16.Dxd3 Df6 17.b4 Ad6 18.b5 Ce7 19.Ab2 Dxf4 0-1(20) Krstic -- Srebrnic, 1997; 7.Dd2 Ce4 8.Axe4 dxe4 9.Dxd8+ Rxd8 10.Cc3 Af5 11.Ae3 e6 12.OOO+ Rc8 13.Cge2 Cc6 14.Cg3 Ag4 15.Tde1 Ab4 16.Ad2 Tf8 17.h3 Af3 18.Thf1 Ag2 19.Tf2 Axh3 =-=(45) Degering Benedikt -- Schmid Michael, 1999.

  46. 7.Axe4 dxe4 8.Dxd8+ Rxd8 9.Cc3 Af5 10.Ae3 Cd7 11.Cge2 e6 12.OOO Ab4 13.Td4 c5 14.Td6 Rc7 15.Thd1 Thd8 16.a3 Axc3 17.Cxc3 a6 18.Ca4 Tac8 19.Txd7+ Txd7 =-=(29) Rennert Ralf -- Knoeppel, 2002.

  47. 10.Af5+ e6 11.Df7+ De7 12.Axe6+ Rd8 13.Dxe7+ Axe7 14.Axd5 Te8 15.Af7 Tf8 16.Ah5 g6 17.Ad1 Ac5 18.Ad2 Te8+ 19.Ae2 Ae6 0-1(28) Reitingerova -- Labudova Kristina, 1999.

  48. 5...d5 6.Ce5 c5 7.c4 dxc4 8.Da4+ Ad7 9.Axc4 e6 10.Db3 Db6 11.Cxd7 Cbxd7 12.Axe6 Dxb3 13.axb3 =-= Csaba 2133 -- D Albini, 1999; 6...e6 7.Ae3 Ad6 8.Cd2 c5 9.c3 Dc7 10.OO Cbd7 11.Da4 OO 12.Cdf3 c4 13.Ab1 b5 14.Dxb5 Tb8 15.Da4 Txb2 16.Ac2 Cc5 17.Axc5 Dxc5+ 18.Rh1 De3 19.Tac1 Dxf4 0-1(35) Owens Robert S -- Laurent, 1997.
    5...Cc6 6.Cg5 h6 7.Ag6+ 1-0 Sorbun -- Uta, 2000; 6.Cc3 d5 7.Ae3 Ag4 8.Ab5 e6 9.Axc6+ bxc6 10.OO Ab4 11.Ce2 OO 12.Ce5 Dd6 13.h3 Ac5 14.Axc5 Dxc5+ 15.Dd4 Dxc2 16.Cc3 Ah5 17.Tf2 Df5 18.Cxc6 Tfe8 19.g4 Axg4 1-0(41) Hanegby Avigdor -- Del Carril Jose Maria, 1998.
    5...g6 6.f5 gxf5 7.Axf5 d6 8.Ad3 Ag4 9.Ag5 Ag7 10.Cc3 Cc6 11.De2 Dd7 12.Ab5 OOO 13.OOO Df5 14.Axc6 bxc6 15.Ae3 Rb7 16.Td4 a5 17.Dc4 Axf3 18.Db3+ Rc8 19.gxf3 Thg8 1-0(40) Durst -- Lippmann, 2000.

  49. 6.Cg5 c6 7.h4 Ag4 8.Ae2 Axe2 9.Dxe2 g6 10.De6 Da5+ 11.Ad2 Df5 12.Df7+ Rd7 13.h5 gxh5 14.Txh5 Dc5 15.Th1 Dxc2 16.Ce6 De4+ 0-1 Popp Tony -- Jorgensen Frank Lyde, 2000.

  50. 10.Cd2 Dd7 11.OOO OOO 12.g4 Ag7 13.g5 Ch5 14.Axg7 Cxg7 15.Tdf1 Cb4 16.Rb1 Cxd3 17.Dxd3 Df5 18.De3 Rb8 19.Dxe7 Ce6 =-=(32) Broto R -- Gil Capape, 1992.

  51. 6.OO Ac5+ 7.Rh1 OO 8.c3 b6 9.b4 Ad6 10.Dc2 Cc6 11.Cg5 h6 12.Ch3 Ab7 13.Ca3 Cg4 14.Ad2 Dh4 15.Ae1 Dxh3 16.gxh3 Cxb4+ 17.Rg1 Ac5+ 18.Af2 Cxf2 19.cxb4 Cxh3+ 0-1 Thonig 1607 -- Spano Cuomo 1806, Arco ITA 2010; 0-1 Thonig 1607 -- Spano Cuomo 1806, Arco ITA 2010.
    6.Cc3 Ae7 7.Ad2 Cc6 8.a3 b6 9.De2 Ab7 10.Ce4 g6 11.Ceg5 Af8 12.Ac3 Ag7 13.Cxh7 Cxh7 14.Axg7 Tg8 15.Axg6+ Re7 16.Axh7 Txg7 17.Ae4 Tb8 18.OOO a5 19.f5 Dh8 1-0(30) Mohr Jutta 1805 -- Schermuly Sabine 1508, 2000; 7.Ce4 Cc6 8.c3 d6 9.Cfg5 Cxe4 10.Cxe4 g6 11.De2 e5 12.OO Af5 13.Cg5 Axd3 14.Dxd3 Axg5 15.fxg5 De7 16.Dh3 Dd7 17.Ae3 Dxh3 18.gxh3 0-1 De Groot Adrianus Dingeman -- Anderssen, 1875.
    6.Ce5 d6 7.OO b6 8.Cg4 Aa6 9.Cxf6+ Dxf6 10.Te1 Axd3 11.Dxd3 Cc6 12.Df3 Rd7 13.Cd2 d5 14.c4 Ac5+ 15.Rh1 Cd4 16.Dh3 Tae8 17.cxd5 Cc2 18.Ce4 Dh6 19.dxe6+ Rc8 1-0(25) Jakobsson 1682 -- Johansson 1704, Sweden 1974.

  52. 6...d5 7.De2 Ac5 8.Cc3 De7 9.Ad2 Cc6 10.OOO OO 11.The1 Cd4 12.Df1 Ad7 13.Cf3 Cxf3 14.gxf3 Df7 15.Te5 Ad6 16.Tg5 c5 17.Dg2 Tfc8 18.Tg1 Af8 19.Cd1 c4 0-1(46) Oren 2330 -- Niewiadomski 2450, ICCF 2006.

  53. 7...Ah6 8.h5 Axg5 9.fxg5 Cd5 10.hxg6 De7 11.Txh7 Txh7 12.gxh7 Db4+ 13.Rf1 Dh4 14.Ag6+ Re7 15.Dh5 1-0 Bird -- Gelbfuhs, Vienna 1873.
    7...Ag7 8.h5 Re7 9.h6 Af8 10.b3 d6 11.Ab2 c5 12.Dd2 Cc6 13.Cc3 Cd4 14.OOO Db6 15.Ae2 Ad7 16.Af3 Td8 17.Tde1 Te8 18.Ad5 Da6 19.Axe6 Axe6 1-0(38) Hanegby Avigdor -- Billen Hans Juergen, 1996.

  54. 8...De7 9.hxg6 hxg6 10.Cc3 d5 11.De2 Ad7 12.Cb5 Ca6 13.Ad2 c6 14.Cd4 Cc5 15.OOO OOO 16.Rb1 Cxd3 17.Dxd3 e5 18.fxe5 Cg4 19.e6 Ae8 1-0(36) Halser -- Jancar E, 1993.

  55. 10.hxg6 hxg5 11.fxg5 De7 12.gxf6 Dxf6 13.Dh5 Ag7 14.Ah6 De5+ 15.Dxe5 Axe5 16.g7 1-0 Egan 1975 -- Van der Moot, ICCF 2007.