E14e - 5.Bd3 - Queen’s Indian (1926)

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E14e — Queen’s Indian (1926)
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3
Les coups candidats
Ambassadeurs : Portisch, Lajos (19x), Clares Huanca, Danner Saed (17x), Kolanek, Roman (16x), Polugaevsky, Lev (14x), Lukacs, Peter (14x), Alexandrova, Olga (13x), Littlewood, Paul E (12x), Kosyrev, Vladimir (11x)
Ambassadeurs : Clares Huanca, Danner Saed (9x), Hort, Vlastimil (8x), Pachman, Ludek (8x), Lukacs, Peter (8x), Langeweg, Kick (7x), Darga, Klaus (6x), Filip, Miroslav (6x), Bukic, Enver (6x)
Ambassadeurs : Portisch, Lajos (12x), Unzicker, Ferdinand, Dr. (7x), Certek, Pavel (7x), ? (7x), Darga, Klaus (6x), Adamski, Jan (6x), Simantsev, Mikhail (6x), Filip, Miroslav (5x)
Ambassadeurs : Romanishin, Oleg M (8x), Unzicker, Ferdinand, Dr. (7x), Matnadze Bujiashvili, Ann (7x), Limbos, Paul (6x), Beliavsky, Alexander G (5x), ? (5x), Schauwecker, Meinrad (4x), Barczay, Laszlo (4x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…d5 5…Be7 5…c5 5…Bb4+
<1800 225 35% 29% 12% 14%
1800-2200 1979 34% 25% 17% 16%
2200-2600 3196 42% 20% 20% 14%
2600+ 155 59% 11% 14% 14%
Évolution par décennie (% des parties)
Décennie N parties 5…d5 5…Be7 5…c5 5…Bb4+
1950s 205 15% 37% 21% 19%
1960s 276 28% 37% 17% 13%
1970s 363 24% 31% 21% 18%
1980s 447 31% 30% 23% 11%
1990s 1100 35% 26% 20% 15%
2000s 2086 41% 22% 18% 13%
2010s 1756 44% 18% 15% 16%
2020s 358 45% 20% 15% 14%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…d5 44% 45% ▲ +1.4%
5…Be7 18% 20% ▲ +1.8%
5…c5 15% 15% +0.2%
5…Bb4+ 16% 14% ▼ -2.7%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 10 parties
Tal, Mikhail — 5 parties
Kramnik, Vladimir — 5 parties
Anand, Viswanathan — 3 parties
Smyslov, Vladimir — 2 parties
Ju, Wenjun — 2 parties
Botvinnik, Mikhail — 1 partie
Kasparov, Garry — 1 partie
Hou, Yifan — 1 partie
Parties historiques
5…d5 — 37.9% (2499 parties)
1951 — Letelier Martner, Rene vs Amaro, Lucas Ibrair — 1/2-1/2 — Mar del Plata ARG
1952 — Bosch van Rosenthal, Edzard vs Keres, Paul Petrovich — 1/2-1/2 — Helsinki olm
1952 — Szily, Jozsef vs Anay Barche — 1/2-1/2 — Hungary ch
1952 — Bosch van Rosenthal, Edzard vs Golombek, Harry — 1/2-1/2 — Helsinki FIN
1952 — Bobotsov, Milko G vs Mandrov, Dimitar — 1-0 — Sofia BUL
5…Be7 — 23.5% (1549 parties)
1950 — Puc, Stojan vs Pirc, Vasja — 1/2-1/2 — Bled SLO
1951 — Reinhardt, Enrique vs Mangini, Jose Henrique de Mello — 0-1 — Mar del Plata ARG
1951 — Mikenas, Vladas vs Borisenko, Georgy K — 0-1 — URS-ch sf Lviv UKR
1952 — Bobotsov, Milko G vs Bakonyi, Elek — 1-0 — Miedzyzdroje
1952 — Maderna, Carlos vs Wexler, Bernardo — 1/2-1/2 — Mar del Plata ARG
5…c5 — 17.9% (1183 parties)
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 — Heinicke, Herbert vs Teschner, Rudolf — 1/2-1/2 — Augsburg GER
1951 — Petrosian, Tigran V. vs Keres, Paul — 1/2-1/2 — Moskou ch-URS
5…Bb4+ — 14.6% (960 parties)
1951 — Teschner, Rudolf vs Koch, Berthold — 1-0 — Duesseldorf GER
1952 — Aratovsky, Nikolay vs Ragozin, Viacheslav — 0-1 — USSR ch-02 5255
1952 — Eidelman, Mauricio vs Bauza, Lorenzo — 1/2-1/2 — Rio de Janeiro BRA
1952 — Petrosian, Tigran V. vs Sliwa, Bogdan — 1-0 — Budapest HUN
1953 — Stoltz, Gösta vs Golombek, Harry — 1-0 — Bucharest ROU