B15g — Gurgenidze (1965)
1.e4 c6 2.d4 d5 3.Nc3 g6 4.e5 Bg7 5.f4 Nh6
Les coups candidats
6.Nf3 — 73.0% (1090 parties)
Ambassadeurs : Petran, Peter (19x), Iordachescu, Viorel (18x), Karlik, Vladimir (10x), Finkel, Alexander (10x), Bologan, Victor (10x), Safranska, Anda (9x), Komliakov, Viktor (9x), Nevednichy, Vladislav (7x)
6.Be3 — 11.4% (171 parties)
Ambassadeurs : Petran, Peter (7x), Karlik, Vladimir (5x), Iordachescu, Viorel (4x), Bologan, Victor (4x), Skripchenko, Almira (3x), Byrne, Robert E (2x), Van Mil, Johannes A J (2x), Wojciechowska, Aleksandra (2x)
6.Be2 — 11.0% (164 parties)
Ambassadeurs : Iordachescu, Viorel (8x), Van der Wiel, John T.H. (2x), Istratescu, Andrei (2x), Danov, Lyubomir (2x), Britton, Richard L (2x), Witkowski, Stefan (1x), Partyka, Kazimierz (1x), Zelkind, Mike (1x)
6.Bd3 — 2.4% (36 parties)
Ambassadeurs : Azzopardi, Charles (1x), Roos, Louis (1x), Piay Augusto, Diego (1x), Piankov, Evgenij (1x), Bcklund, Anders (1x), Sarakauskas, Gediminas (1x), Dumas Aviles, Alejandro (1x), Rioseco Pinochet, Fernan (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.Nf3 6.Be3 6.Be2 6.Bd3
<1800 43 72% 14% 2% 5%
1800-2200 457 71% 12% 10% 3%
2200-2600 906 74% 11% 12% 2%
2600+ 23 78% 22% — —
Évolution par décennie (% des parties)
Décennie N parties 6.Nf3 6.Be3 6.Be2 6.Bd3
1960s 7 71% — 14% —
1970s 10 80% 10% — 10%
1980s 21 81% — 14% —
1990s 206 73% 6% 16% 2%
2000s 427 67% 15% 12% 3%
2010s 681 75% 12% 9% 2%
2020s 142 77% 8% 10% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.Nf3 75% 77% ▲ +2.4%
6.Be3 12% 8% ▼ -3.3%
6.Be2 9% 10% ▲ +0.6%
6.Bd3 2% 1% ▼ -0.6%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 1 partie
Parties historiques
6.Nf3 — 73.0% (1090 parties)
1965 — Mestrovic, Zvonimir vs Malich, Burkhard, Dr. — 0-1 — Sarajevo BIH
1966 — Neikirkh, Oleg vs Bednarski, Jacek — 1/2-1/2 — Polanica Zdroj POL
1967 — Ungnad, Rainer vs Nehmert, Ulrich — 0-1 — GER ch b20 Hochspeyer
1968 — Schulze, Ulrich vs Federau, Juergen — 1/2-1/2 — Saarbruecken
1969 — Popovych, Alona vs Hoffmann, Achim Gunter — 1-0 — Atlantic op
6.Be3 — 11.4% (171 parties)
1978 — Sowada, Christoph vs Schaeper — 0-1 — Germany South
1990 — Sivokho, Sergey vs Gyozalyan, Tigran — 1/2-1/2 — Leningrad RUS
1994 — Byrne, Robert E vs Bologan, Victor — 1/2-1/2 — Philadelphia, PA USA
1994 — Byrne, Robert E vs Bologan, Victor — 1/2-1/2 — Philadelphia, PA USA
1995 — Vittorino, Carlo Giovanni vs Gutierrez Tafur, Jaime Andre — 1-0 — Barranquilla COL
6.Be2 — 11.0% (164 parties)
1964 — Witkowski, Stefan vs Partyka, Kazimierz — 1-0 — Warsaw ch-POL
1983 — Sveshnikov, Evgeny vs Yurtaev, Leonid — 1/2-1/2 — Volgodonsk
1986 — Zelkind, Mike vs Verber, Richard William — 0-1 — Illinois
1989 — Kujala, Auvo vs Matikka, Heikki — 1-0 — JSM karsinta KalSK-E
1992 — Solomonova, Lidia vs Dmitriev, Igor — 1-0 — Smolensk RUS
6.Bd3 — 2.4% (36 parties)
1975 — Azzopardi, Charles vs Roos, Louis — 1/2-1/2 — Groningen NED
1993 — Bcklund, Anders vs Sarakauskas, Gediminas — 1-0 — Hallsberg SWE
1994 — Pinkus, Lutz vs Komliakov, Viktor — 0-1 — Berlin GER
1997 — Piay Augusto, Diego vs Piankov, Evgenij — 0-1 — It (open) Nigran ESP
1998 — Dumas Aviles, Alejandro vs Rioseco Pinochet, Fernan — 1-0 — Vina del Mar ch-CHI