E33b - 5.Nf3 - Classical (1932)

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E33b — Classical (1932)
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 Nc6 5.Nf3
Les coups candidats
Ambassadeurs : Orlov, Georgi (11x), Finegold, Benjamin (9x), Benjamin, Joel (9x), Rapaka Samuel Paul (7x), Ostojic, Nikola (7x), Hecht, Hans-Joachim (7x), Franklin, Michael J (7x), Kluss, Kai (7x)
5…O-O — 13.4% (582 parties)
Ambassadeurs : Toth, Lili Dr. (7x), Bednay, Dezso (6x), Martin Hernandez, Jonas David (4x), Roe, Philip (3x), Barlocco, Carlo (3x), Mahmood Lodhi (2x), Titov, German (2x), Tutulan, Mihaela (2x)
Ambassadeurs : Gurgenidze, Bukhuti (8x), Lazarev, Vladimir (7x), Inkiov, Ventzislav (6x), Kogan, Arthur (6x), Pergel, Laszlo (6x), Naumkin, Igor (5x), Wemmers, Xander (4x), Zemerov, Vladimir (3x)
5…Qe7 — 2.4% (103 parties)
Ambassadeurs : Bodrogi, Mihaly (3x), Kahn, Evarth Dr. (3x), Gudbrandsen, Gustav (2x), Korobov, Anton (2x), Buchaillot, Luis Mario (2x), Hadi, Adrian (1x), Jongsma, Alexander (1x), Gerusel, Mathias (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…d6 5…O-O 5…d5 5…Qe7
<1800 211 47% 20% 19% 3%
1800-2200 1645 66% 15% 11% 2%
2200-2600 1967 74% 11% 12% 2%
2600+ 51 90% 2% 4% 2%
Évolution par décennie (% des parties)
Décennie N parties 5…d6 5…O-O 5…d5 5…Qe7
1950s 96 78% 6% 15% —
1960s 38 74% 8% 16% 3%
1970s 56 64% 5% 29% 2%
1980s 80 60% 6% 32% 1%
1990s 509 58% 10% 25% 3%
2000s 1395 66% 14% 13% 3%
2010s 1793 69% 15% 10% 2%
2020s 377 75% 13% 6% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…d6 69% 75% ▲ +5.5%
5…O-O 15% 13% ▼ -1.5%
5…d5 10% 6% ▼ -3.2%
5…Qe7 2% 2% -0.2%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 2 parties
Kasparov, Garry — 1 partie
Kramnik, Vladimir — 1 partie
Carlsen, Magnus — 1 partie
Ju, Wenjun — 1 partie
Ding, Liren — 1 partie
Gukesh D — 1 partie
Parties historiques
5…d6 — 67.4% (2927 parties)
1950 — Hagemann, Fritz vs Herrmann, Hans, Dr. — 0-1 — Detmold
1950 — Pachman, Ludek vs Castillo Bermudez, Manuel — 1/2-1/2 — Venice ITA
1950 — Donner, Jan-Hein vs Almiron, Martin Alejandro — 1/2-1/2 — Dubrovnik olm
1950 — Bosch van Rosenthal, Edzard vs Rapaka Samuel Paul — 0-1 — Amsterdam NED
1950 — Collet, Hugo vs Rossolimo, Nicolas — 0-1 — ?
5…O-O — 13.4% (582 parties)
1950 — Zalys, Ignas vs Therien, Jules — 0-1 — Montreal CAN
1950 — Bosch van Rosenthal, Edzard vs Panagopoulos, Takis — 1-0 — Dubrovnik olm
1951 — Onyschuk, Y. vs Sarosy, Zoltan L — 1/2-1/2 — Toronto CAN
1951 — Basto, Lima L vs De Freitas, Marcio Elisio — 0-1 — ?
1953 — Cruz Filho, Oswaldo vs Medina-Garcia, Antonio — 0-1 — Rio de Janeiro BRA
5…d5 — 13.0% (566 parties)
1950 — Kottnauer, Cenek vs Dimitrov Petar — 1/2-1/2 — CSR-BUL Prague CZE
1950 — Kotov, Alexander vs Smyslov, Vasily — 0-1 — Budapest HUN
1950 — Platz, Hans vs Nuesken, Fritz — 0-1 — Soemmerda GER
1950 — Shapira, Lilia vs Keres Paul Petrovich — 0-1 — ?
1950 — Al Balushi, Shuaib Abdul Wahab vs Keres, Paul — 0-1 — Szcawno Zdroj
5…Qe7 — 2.4% (103 parties)
1964 — Hadi, Adrian vs Jongsma, Alexander — 1/2-1/2 — Krakow POL
1979 — Gerusel, Mathias vs Schulz, Albert Johannes Mordecha — 1-0 — Bad Kissingen GER
1989 — Soffer, Ram vs Gruenfeld, Yehuda — 1/2-1/2 — Tel Aviv ISR
1992 — Sjoberg, Mats vs Kinnmark, Ove — 1-0 — Sweden
1993 — Stimpel, Franz vs Eichhorst, Helmut — 1-0 — Wiesbaden op