E15d - 5.Qc2 - Nimzowitsch (1954)

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E15d — Nimzowitsch (1954)
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Qc2
Les coups candidats
5…c5 — 46.6% (2921 parties)
Ambassadeurs : Salzmann, Stefan (43x), Lehnhoff, Heinz-Georg (29x), Pérez López, Alberto (20x), Cade, Steven (17x), Ambasa Ingrio (15x), Dam, Joost van (14x), Efremov, Aleksandr Gennadievich (12x), Schreuders, Arjo (12x)
5…Bb7 — 27.9% (1750 parties)
Ambassadeurs : Leko, Peter (12x), Levin, Ev (12x), Almasi, Zoltan (9x), Zhigalko, Sergei (8x), Bacrot, Etienne (7x), Lehnhoff, Heinz-Georg (7x), Aronian, Levon (7x), Carlsen, Magnus (7x)
5…Bb4+ — 16.4% (1030 parties)
Ambassadeurs : Zhigalko, Sergei (10x), Carlsson, Pontus (10x), Lindberg, Bengt (9x), Tomashevsky, Evgeny (7x), Jumabayev, Rinat (6x), Nisipeanu, Liviu-Dieter (6x), Iordachescu, Viorel (6x), Socko, Bartosz (6x)
5…d5 — 4.0% (248 parties)
Ambassadeurs : Karavade, Eesha (4x), Mira, Helene (2x), Dive, Russell John (2x), Tin, Jingyao (2x), Vacek, Antonin (1x), Hausner, Ivan (1x), Romani, Elio (1x), Donner, Jan-Hein (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…c5 5…Bb7 5…Bb4+ 5…d5
<1800 215 46% 24% 18% 7%
1800-2200 2399 50% 23% 16% 4%
2200-2600 3164 45% 31% 16% 3%
2600+ 224 19% 50% 28% 1%
Évolution par décennie (% des parties)
Décennie N parties 5…c5 5…Bb7 5…Bb4+ 5…d5
1950s 11 55% — — 27%
1960s 17 47% — — 29%
1970s 27 70% 4% 19% 7%
1980s 111 61% 15% 12% 6%
1990s 271 40% 31% 13% 7%
2000s 1487 36% 33% 20% 5%
2010s 3099 46% 27% 18% 3%
2020s 1244 59% 26% 9% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…c5 46% 59% ▲ +13.3%
5…Bb7 27% 26% ▼ -1.2%
5…Bb4+ 18% 9% ▼ -9.4%
5…d5 3% 3% ▼ -0.7%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 10 parties
Ding, Liren — 5 parties
Karpov, Anatoly — 4 parties
Anand, Viswanathan — 4 parties
Hou, Yifan — 3 parties
Ju, Wenjun — 3 parties
Kramnik, Vladimir — 2 parties
Gukesh D — 1 partie
Parties historiques
5…c5 — 46.6% (2921 parties)
1952 — Gentil Junior, Luiz vs Trifunovic, Petar — 0-1 — Mar del Plata ARG
1952 — Goldenov, Boris P vs Borisenko, Georgy K — 0-1 — Minsk BLR
1954 — Sliwa, Bogdan vs Furman, Semyon — 1/2-1/2 — Bucharest ROU
1955 — Coosemans, Billy vs Limbos, Paul — 1-0 — Belgium
1956 — Beyen, Roland vs Limbos, Paul — 0-1 — Ghent
5…Bb7 — 27.9% (1750 parties)
1979 — Botterill, George S. vs Bellin, Robert — 1/2-1/2 — Chester ch-BCF
1981 — Bouchaaya, Tony vs Hmadi, Slaheddine — 1/2-1/2 — Graz ch world3 jr
1981 — Ostermeyer, Peter, Dr. vs Schneider, Lars-Ake — 1-0 — Oslo NOR
1983 — Pfleger, Helmut, Dr. vs Schussler, Harry — 1/2-1/2 — Duitsland tt
1984 — Axelsson, Uno vs Backe, Peter — 0-1 — Goteborg SWE
5…Bb4+ — 16.4% (1030 parties)
1972 — Portisch, Lajos vs Bronstein, David I — 1/2-1/2 — Las Palmas ESP
1978 — Kraidman, Yair vs Stean, Michael F — 1/2-1/2 — Beer Sheba ISR
1978 — Radashkovich, Itchak vs Lambert, Hans — 1-0 — Amsterdam NED
1979 — Brondum, Eric vs Kristiansen, Jens — 1/2-1/2 — Copenhagen DEN
1979 — Hebert, Jean vs Piasetski, Leon — 1/2-1/2 — Montreal CAN
5…d5 — 4.0% (248 parties)
1957 — Udovcic, Mijo vs Rakic, Tomislav — 0-1 — Sombor
1957 — Lilloni Luciano vs Gereben, Erno — 0-1 — San Benedetto
1958 — Romani, Elio vs Donner, Jan-Hein — 0-1 — Munich olm prel
1961 — Blom, Kaj vs Johannessen, Svein — 0-1 — Marianske Lazne zt
1964 — Nurmi, Urpo vs Miettinen, Stig — 1-0 — ?