E71f - 5…O-O 6.Be3 e5 - Makagonov (1948)

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E71f — Makagonov (1948)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3 O-O 6.Be3 e5
Les coups candidats
7.d5 — 97.6% (2537 parties)
Ambassadeurs : Potapova, Margarita (13x), Rakic Vulicevic, Marija (12x), Gaertner, Guntram (10x), Kock, Hans-Uwe (10x), Zemerov, Vladimir (9x), Cramling, Pia (9x), Van Osmael, Alex (7x), Lanz Calavia, José María (7x)
Ambassadeurs : Ko Chi (1x), Johansson, Martin 1979 (1x), Purins, Vestards (1x), Shim Ng Min Francis (1x), Bacrot, Etienne (1x), Stefanski, Pascal (1x), Royo Moya, Miguel (1x), Moreno Carnero, Javier (1x)
7.dxe5 — 0.9% (24 parties)
Ambassadeurs : Weschke, Wolfgang (2x), Heinatz, Gundula, Dr. (2x), Loeffler, Louise Jeanne (1x), Steedman, Peggy (1x), Cerchiari, Fulvio Andrea (1x), Beil, Zdenek (1x), Pichler, Gerhard (1x), Uhlmann, Wolfgang (1x)
7.Nge2 — 0.3% (7 parties)
Ambassadeurs : Schinzel, Wladyslaw (1x), Pojedziniec, Wladyslaw (1x), Jones, Chris S (1x), Vann, Monica S (1x), Kaminik, Aleksandar (1x), Richard, Clemens (1x), Milosavljevic, Jovan (1x), Horvat, Sasa (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.d5 7.Nf3 7.dxe5 7.Nge2
<1800 154 96% 1% 1% 1%
1800-2200 1009 97% 2% 1% 0%
2200-2600 1233 99% 0% 1% 0%
2600+ 37 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 7.d5 7.Nf3 7.dxe5 7.Nge2
1950s 17 100% — — —
1960s 30 90% 3% 3% 3%
1970s 31 97% — — —
1980s 73 97% — 1% 1%
1990s 185 94% 2% 3% 1%
2000s 255 95% 1% 3% 0%
2010s 786 97% 1% 1% 0%
2020s 1222 99% 1% 0% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.d5 97% 99% ▲ +1.6%
7.Nf3 1% 1% ▼ -0.5%
7.dxe5 1% 0% ▼ -0.7%
7.Nge2 0% 0% -0.2%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 10 parties
Gukesh D — 4 parties
Ju, Wenjun — 3 parties
Ding, Liren — 2 parties
Kasparov, Garry — 1 partie
Anand, Viswanathan — 1 partie
Parties historiques
7.d5 — 97.6% (2537 parties)
1950 — Lipnitsky, Isaac vs Geller, Efim P. — 1-0 — Moskou ch-URS
1950 — Bondarevsky, Igor vs Geller, Efim P. — 0-1 — Moskou ch-URS
1950 — Bondarevsky, Igor vs Geller, Efim P. — 0-1 — Moscow RUS
1950 — Alexander Tadala vs Liublinsky, Victor — 1-0 — Moscow RUS
1950 — Tolush, Alexander vs Lublinsky, V — 1-0 — USSR-ch18 Moscow
7.Nf3 — 1.0% (27 parties)
1966 — Ko Chi vs Johansson, Martin 1979 — 0-1 — La Habana olm prel
1990 — Royo Moya, Miguel vs Moreno Carnero, Javier — 1-0 — Zaragoza, La Salle o
1992 — Bacrot, Etienne vs Stefanski, Pascal — 1-0 — Belfort op Belfort FRA
1993 — Blasovszky, Istvan vs Badian, Gustav — 1-0 — Budapest II
1998 — Purins, Vestards vs Shim Ng Min Francis — 0-1 — ?
7.dxe5 — 0.9% (24 parties)
1963 — Loeffler, Louise Jeanne vs Steedman, Peggy — 0-1 — ?
1985 — Cerchiari, Fulvio Andrea vs Beil, Zdenek — 1/2-1/2 — Reggio nell'Emilia ITA
1994 — Engel, Klaus Eberhard Dr vs Copie, Jose Antonio — 1/2-1/2 — Bartis Memorial A 9198
1994 — Heinatz, Gundula, Dr. vs Hund, Isabel — 1-0 — BLW 9394
1995 — Weschke, Wolfgang vs Criado Martin de Madrid, David — 0-1 — Berlin GER
7.Nge2 — 0.3% (7 parties)
1965 — Schinzel, Wladyslaw vs Pojedziniec, Wladyslaw — 0-1 — Poznan POL
1988 — Jones, Chris S vs Vann, Monica S — 0-1 — B/End Swiss
1993 — Kaminik, Aleksandar vs Richard, Clemens — 1/2-1/2 — Bahn-chG Fuessen
2005 — Milosavljevic, Jovan vs Horvat, Sasa — 1/2-1/2 — Split CRO
2010 — Pimienta Sanchez, Manuel 1989 vs Sanz Garcia, Ramon — 1-0 — Benidorm