E39k - 7…Nc6 - Classical, Pirc (1934)

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E39k — Classical, Pirc (1934)
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O 6.a3 Bxc5 7.Nf3 Nc6
Les coups candidats
8.Bg5 — 64.9% (705 parties)
Ambassadeurs : Forintos, Gyozo V (7x), Seirawan, Yasser (7x), Rittner, Horst (5x), Wiersma, Tjalling (5x), Suba, Mihai (5x), Prandstetter, Eduard (5x), Bohm, Hans (4x), Siger, Csaba (4x)
8.Bf4 — 18.5% (201 parties)
Ambassadeurs : Bakheet Farag (5x), Whiteley, Andrew Jonathan (4x), Forintos, Gyozo V (4x), Chekhov, Valery A (4x), Berg, Michael E (4x), Kengis, Edvins (3x), Arlandi, Ennio (3x), Condie, Mark L (3x)
8.e3 — 8.4% (91 parties)
Ambassadeurs : Keller-Hermann, Edith (2x), Eken, Max (2x), Malek, Daniel (2x), Krebs, Hans (1x), Batik, Frantisek (1x), Nedeljkovic, Srecko M (1x), Preinfalk, Anton (1x), Oestreich, Reinhard (1x)
8.b4 — 7.5% (81 parties)
Ambassadeurs : Miguel, Nahuel (3x), Rapaka Samuel Paul (3x), Martins, Kurt (2x), Olivera, Alfredo (1x), Nassimbwa Rosette (1x), Oestreich, Reinhard (1x), Groenegress, Wilfried (1x), Bronstein, David I (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.Bg5 8.Bf4 8.e3 8.b4
<1800 41 61% 24% 7% 5%
1800-2200 307 58% 19% 11% 10%
2200-2600 478 68% 21% 6% 5%
2600+ 19 84% 11% 5% —
Évolution par décennie (% des parties)
Décennie N parties 8.Bg5 8.Bf4 8.e3 8.b4
1950s 24 8% 8% 42% 33%
1960s 6 17% — 67% 17%
1970s 27 37% 44% 4% 15%
1980s 139 58% 34% 4% 4%
1990s 270 72% 14% 8% 6%
2000s 317 71% 17% 6% 5%
2010s 244 67% 15% 6% 9%
2020s 60 47% 17% 25% 10%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.Bg5 67% 47% ▼ -20.5%
8.Bf4 15% 17% ▲ +1.5%
8.e3 6% 25% ▲ +18.9%
8.b4 9% 10% ▲ +0.6%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 3 parties
Kasparov, Garry — 1 partie
Kramnik, Vladimir — 1 partie
Parties historiques
8.Bg5 — 64.9% (705 parties)
1950 — Bosch van Rosenthal, Edzard vs O'Kelly de Galway, Alberic — 1/2-1/2 — Amsterdam NED
1955 — Keller, Dieter vs Broden, Per — 1-0 — Antwerp BEL
1960 — Levin, Mikhail vs Novopashin, Arkady — 0-1 — Kiev UKR
1971 — Mulder van Leens Dijkstra, Kornelis vs Jongman, Riekent W Prof — 1-0 — corr NBC
1973 — Pylkkanen, Juhani vs Oksa Pertti — 0-1 — ?
8.Bf4 — 18.5% (201 parties)
1952 — Eken, Max vs Lundin, Erik — 0-1 — Zurich SUI
1958 — Wise, Thomas H vs Fazekas, Stephan — 1/2-1/2 — Leamington
1973 — Forintos, Gyozo V vs Mititelu, Gheorghe — 1/2-1/2 — Bath etc
1975 — Forintos, Gyozo V vs Tompa, Janos — 1-0 — Kecskemet HUN
1975 — Hjorth, Sune vs Wikstrom, Bo-Gunnar — 1-0 — cr.
8.e3 — 8.4% (91 parties)
1951 — Eken, Max vs Jonsson, Eric — 1/2-1/2 — Goteborg SWE
1951 — Eken, Max vs Unzicker, Ferdinand, Dr. — 1-0 — Duesseldorf GER
1951 — Scheltinga Muhrin vs Euwe, Max and vd Berg — 0-1 — Radio LB
1951 — Scheltinga Muhring vs Euwe vd Berg — 0-1 — radio
1952 — Monciunskas, P vs Zalys, Ignas — 1/2-1/2 — cr match
8.b4 — 7.5% (81 parties)
1952 — Miguel, Nahuel vs Rapaka Samuel Paul — 0-1 — Mexico/N.York/Salvador
1952 — Miguel, Nahuel vs Rapaka Samuel Paul — 0-1 — New York, NY USA
1952 — Miguel, Nahuel vs Rapaka Samuel Paul — 1/2-1/2 — Mexico/N.York/Salvador
1954 — Bronstein, David I vs Decker, Arnold Sheldon — 1-0 — New York, NY USA
1954 — Ritson-Morry, William vs Schlaugat, Michael — 0-1 — corr Dyckhoff mem