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E20g — Nimzo-Indian (1943)
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5
Les coups candidats
5.a3 — 94.5% (9069 parties)
Ambassadeurs : Volkov, Sergey (89x), Moskalenko, Viktor (77x), Zubac, Marius (53x), Herzog, Klaus (51x), Ambasa Ingrio (45x), Malaniuk, Vladimir P (39x), Shirov, Alexei (34x), Yakovich, Yuri (32x)
5.e3 — 2.7% (260 parties)
Ambassadeurs : Neri, Enzo (6x), Vandersluys, Paul (4x), Kukel, Imre (3x), Simson, Urmas (3x), Toefferl, Heimo (3x), Das Chagas, David Ferreira (3x), Golz, Werner (2x), Maenner, Martin (2x)
5.Bg5 — 1.2% (114 parties)
Ambassadeurs : Partos, Charles (1x), Urseanu, Veniamin (1x), Donald, Mike (1x), Santos, Denilson Gomes dos (1x), Olsen, Kim Alex (1x), Moller, Filip (1x), Naugle, Ken (1x), Panzel, Kenneth (1x)
5.cxd5 — 0.8% (77 parties)
Ambassadeurs : Dvoryadkin, Maksim (5x), Ligterink, Gert (3x), Daus, Peter (3x), Timman, Jan H (2x), Mira, Helene (2x), Sirletti, Sonia (2x), Rosenkranz, Andree (2x), Papanek, Ella (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.a3 5.e3 5.Bg5 5.cxd5
<1800 527 86% 6% 5% 1%
1800-2200 3797 93% 4% 1% 1%
2200-2600 4281 98% 1% 0% 0%
2600+ 209 100% 0% — —
Évolution par décennie (% des parties)
Décennie N parties 5.a3 5.e3 5.Bg5 5.cxd5
1950s 56 89% 5% — —
1960s 146 90% 3% 1% 3%
1970s 49 76% 4% 2% 2%
1980s 246 95% 2% 2% —
1990s 1052 93% 2% 2% 2%
2000s 2443 93% 4% 1% 1%
2010s 3986 95% 2% 1% 1%
2020s 1621 97% 2% 1% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.a3 95% 97% ▲ +1.5%
5.e3 2% 2% ▼ -0.9%
5.Bg5 1% 1% ▼ -0.7%
5.cxd5 1% 1% +0.1%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 8 parties
Anand, Viswanathan — 8 parties
Carlsen, Magnus — 7 parties
Ding, Liren — 7 parties
Ju, Wenjun — 6 parties
Tal, Mikhail — 5 parties
Kramnik, Vladimir — 4 parties
Hou, Yifan — 3 parties
Kasparov, Garry — 2 parties
Gukesh D — 2 parties
Karpov, Aleksandr — 1 partie
Parties historiques
5.a3 — 94.5% (9069 parties)
1950 — Muhring, Willem Jan vs Eken, Max — 0-1 — NLD-ch Amsterdam NED
1950 — Kuzminykh, Evgeny vs Koblencs, Alexander — 1-0 — Leningard
1952 — Kuzminykh, Evgeny vs Rovner, Dmitry — 1/2-1/2 — Leningrad RUS
1954 — Branicki, Ignacy vs Makarczyk, Kazimierz — 1-0 — Lodz ch12-PL
1954 — Tal, Mikhail vs Larichev, Stanislav — 1-0 — LAT-ch
5.e3 — 2.7% (260 parties)
1953 — Tartakower, Savielly vs Noradounghian, Georges — 1-0 — Paris FRA
1959 — Golz, Werner vs Szabo, Iuliu inactive — 1/2-1/2 — Dresden GER
1959 — Golz, Werner vs Szabo, Janos — 1/2-1/2 — Dresden GER
1960 — Camilleri, Henry vs Porath, Yosef — 0-1 — Leipzig olm
1961 — Adaos, Dimitrios vs Radulov, Ivan — 0-1 — Sofia BUL
5.Bg5 — 1.2% (114 parties)
1961 — Partos, Charles vs Urseanu, Veniamin — 0-1 — Romania
1972 — Donald, Mike vs Santos, Denilson Gomes dos — 1/2-1/2 — Berkeley
1981 — Naugle, Ken vs Panzel, Kenneth — 1-0 — World Open
1981 — Pedersen, Bjoernar vs Hoeie, Johannes — 0-1 — Tromsoe
1987 — Olsen, Kim Alex vs Moller, Filip — 0-1 — Hillerod
5.cxd5 — 0.8% (77 parties)
1964 — Hoeschele, Hans-Ulrich vs Lohsse, Hans Peter — 1/2-1/2 — Ingolstadt
1967 — Timman, Jan H vs Van Santen, F. — 1-0 — The Hague NED
1967 — Timman, Jan H vs Ligterink, Gert — 1-0 — Groningen NED
1969 — Ligterink, Gert vs Ristoja, Thomas W. — 0-1 — Stockholm SWE
1969 — Ligterink, Gert vs Bohm, Hans — 1/2-1/2 — Groningen NED