E14b - 4…Bb7 - Queen’s Indian (1928)

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E14b — Queen’s Indian (1928)
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7
Les coups candidats
Ambassadeurs : Portisch, Lajos (32x), ? (32x), Clares Huanca, Danner Saed (31x), Lukacs, Peter (30x), Certek, Pavel (27x), Pachman, Ludek (25x), Polugaevsky, Lev (19x), Kolanek, Roman (19x)
Ambassadeurs : Malaniuk, Vladimir P (50x), Chatalbashev, Boris (43x), Lukacs, Peter (19x), Csonkics, Tunde (11x), Karpov, Anatoly (9x), Ipatov, Alexander (8x), Dizdar, Goran (6x), Solozhenkin, Evgeniy (5x)
5.Be2 — 9.3% (784 parties)
Ambassadeurs : Kepinski, Janusz (6x), Voracek, Miroslav (3x), Bernhardsson, Sten (3x), Vallobra, Pierre (3x), Weise, William Ferreira (3x), McElroy, Ernest (2x), Corinthios, Mario (2x), Ohnezat, Jens (2x)
5.Nbd2 — 1.5% (124 parties)
Ambassadeurs : Elwood, David (8x), Sekulic, Dusan (6x), Pytlakowski, Andrzej (2x), Eliskases, Erich (2x), Renaux, Osmin (2x), Sukhareva, Evgeniya (2x), Szukszta, Janus (1x), Lemaire, Robert (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.Bd3 5.Nc3 5.Be2 5.Nbd2
<1800 445 48% 21% 21% 4%
1800-2200 2732 68% 13% 15% 2%
2200-2600 3700 84% 11% 4% 1%
2600+ 185 82% 17% — —
Évolution par décennie (% des parties)
Décennie N parties 5.Bd3 5.Nc3 5.Be2 5.Nbd2
1950s 233 87% 10% 1% 2%
1960s 311 88% 6% 3% 2%
1970s 403 90% 4% 4% 0%
1980s 503 88% 5% 5% 1%
1990s 1365 78% 13% 6% 1%
2000s 2672 75% 13% 9% 1%
2010s 2438 67% 15% 14% 2%
2020s 525 63% 17% 14% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.Bd3 67% 63% ▼ -4.5%
5.Nc3 15% 17% ▲ +2.5%
5.Be2 14% 14% +0.0%
5.Nbd2 2% 3% ▲ +1.0%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 10 parties
Tal, Mikhail — 6 parties
Kramnik, Vladimir — 6 parties
Anand, Viswanathan — 4 parties
Botvinnik, Mikhail — 3 parties
Hou, Yifan — 2 parties
Ju, Wenjun — 2 parties
Smyslov, Vladimir — 1 partie
Kasparov, Garry — 1 partie
Parties historiques
5.Bd3 — 74.9% (6332 parties)
1950 — Puc, Stojan vs Pirc, Vasja — 1/2-1/2 — Bled SLO
1950 — Zirngibl, Albert vs Nuesken, Fritz — 0-1 — Soemmerda GER
1950 — Petrosian, Tigran A. vs Sherbakov, Vitaly — 0-1 — Moscow RUS
1950 — Stahlberg, Gideon vs Golombek, Harry — 1-0 — Amsterdam NED
1951 — Letelier Martner, Rene vs Amaro, Lucas Ibrair — 1/2-1/2 — Mar del Plata ARG
5.Nc3 — 12.6% (1063 parties)
1950 — Primavera, Giuseppe vs Kramer, Hanspeter — 0-1 — Dubrovnik olm
1950 — Petrosian, Tigran V. vs Boleslavsky, Isaac — 1/2-1/2 — Moskou ch-URS
1950 — Stenborg, Ake vs Kramer, Hanspeter — 0-1 — Dubrovnik olm
1951 — Soultanbeieff, Victor vs Limbos, Paul — 1-0 — Brussels BEL
1951 — Soultanbeieff, Victor vs O'Kelly de Galway, Alberic — 0-1 — Brussels BEL
5.Be2 — 9.3% (784 parties)
1952 — Trifunovic, Petar vs Rossetto, Hector — 1/2-1/2 — Mar del Plata ARG
1957 — Landmesser, Ruth vs Burkauskas, Teodoras — 0-1 — Emmen
1964 — Udovcic, Mijo vs Padevsky, Nikola — 1/2-1/2 — Havana CUB
1965 — Kagan, Shimon vs Domnitz, Zadok — 1/2-1/2 — Israel
1965 — Jankovec, Ivan vs Vesely, Jiri — 0-1 — Pardubice CZE
5.Nbd2 — 1.5% (124 parties)
1952 — Pytlakowski, Andrzej vs Szukszta, Janus — 1-0 — Katowice POL
1952 — Pytlakowski, Andrzej vs Koch, Berthold — 1-0 — Miedzyzdroje
1953 — Eliskases, Erich vs Maderna, Carlos — 1-0 — Buenos Aires ch-ARG
1955 — Eliskases, Erich vs Shocron, Ruben — 1-0 — Buenos Aires ARG
1957 — Lemaire, Robert vs Limbos, Paul — 1/2-1/2 — Antwerp BEL