E00m - 3.g3 Bb4+ 4.Bd2 Qe7 - Catalan (1965)

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E00m — Catalan (1965)
1.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Bd2 Qe7
Les coups candidats
Ambassadeurs : Gleizerov, Evgeny (14x), Jirka, Jiri (8x), Hracek, Zbynek (8x), Reefschlaeger, Helmut, Dr. (7x), Socko, Bartosz (7x), Gipslis, Aivars (6x), Urban, Klaudiusz (6x), Adams, Michael (6x)
Ambassadeurs : Gleizerov, Evgeny (10x), Sosonko, Gennadi (9x), Cernousek, Lukas (8x), Hecht, Hans-Joachim (7x), Kachiani-Gersinska, Ketino (6x), Schreiner, Peter (6x), Kaidanov, Gregory (5x), Ikonnikov, Vyacheslav (5x)
5.Nc3 — 2.6% (96 parties)
Ambassadeurs : Macieja, Bartlomiej (3x), Villamayor, Buenaventura (2x), Florian, Tibor (1x), Flesch, Janos (1x), Vladimirov, Yevgeniy (1x), Oll, Lembit (1x), Krings, Christoph (1x), Topolewski, Dirk (1x)
5.a3 — 1.5% (56 parties)
Ambassadeurs : Rosin, Wolfgang (1x), Klaeger, Lutz (1x), Bousios, Hristos (1x), Noutsos, Achileas (1x), Mason, Donald J (1x), Kabwe Martin (1x), Lamas, Pedro (1x), Al Shakarchi, Adnan (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.Bg2 5.Nf3 5.Nc3 5.a3
<1800 156 67% 26% 3% 4%
1800-2200 1440 68% 27% 3% 2%
2200-2600 1879 67% 31% 2% 0%
2600+ 42 62% 36% 2% —
Évolution par décennie (% des parties)
Décennie N parties 5.Bg2 5.Nf3 5.Nc3 5.a3
1950s 22 82% 18% — —
1960s 17 82% 6% 6% 6%
1970s 59 81% 14% 2% 3%
1980s 157 78% 20% 2% 1%
1990s 498 75% 21% 1% 2%
2000s 723 75% 20% 3% 2%
2010s 1797 61% 35% 3% 1%
2020s 480 67% 28% 3% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.Bg2 61% 67% ▲ +6.4%
5.Nf3 35% 28% ▼ -6.9%
5.Nc3 3% 3% ▲ +0.6%
5.a3 1% 1% +0.0%
Joueurs célèbres
Champions du monde dans cette position
Ju, Wenjun — 3 parties
Tal, Mikhail — 1 partie
Karpov, Anatoly — 1 partie
Anand, Viswanathan — 1 partie
Ding, Liren — 1 partie
Botvinnik, Mikhail — 1 partie
Parties historiques
5.Bg2 — 67.5% (2534 parties)
1950 — Staldi, Cherubino vs Porreca, Alessio — 1-0 — Venice ITA
1950 — Eugenio, Sarah De Oliveira vs Mueller, Helge — 1/2-1/2 — Venice ITA
1951 — Endzelins, Lucius vs Klass, Harry — 1/2-1/2 — Brisbane AUS
1951 — Novotelnov, Nikolai vs Petrosian, Tigran V. — 1/2-1/2 — Tbilisi GEO
1951 — Pilnik, Herman vs Rossolimo, Nicolas — 0-1 — Bilboa
5.Nf3 — 28.3% (1062 parties)
1950 — Atze, Burkhard vs Pietzsch, Wolfgang — 0-1 — Soemmerda GER
1951 — Martin M Pereira vs Schroeder, Raik — 1-0 — Mar del Plata ARG
1951 — Martin M Pereira vs Amaro, Lucas Ibrair — 1/2-1/2 — Mar del Plata ARG
1953 — Cross, James vs Spinner, Louis — 1-0 — Hollywood, CA
1963 — Asfora Eduardo Hasbum vs De Athayde Mauro — 1/2-1/2 — ?
5.Nc3 — 2.6% (96 parties)
1965 — Florian, Tibor vs Flesch, Janos — 1/2-1/2 — Gyula HUN
1970 — Kobler, Peter vs Achatz, Karl Hans — 1-0 — Lucerne SUI
1987 — Seirawan, Yasser vs Benjamin, Joel — 0-1 — Estes Park ch-USA
1989 — Vladimirov, Yevgeniy vs Oll, Lembit — 1/2-1/2 — Moskou open
1989 — Krings, Christoph vs Topolewski, Dirk — 1-0 — GER
5.a3 — 1.5% (56 parties)
1967 — Rosin, Wolfgang vs Klaeger, Lutz — 0-1 — GER
1974 — Lamas, Pedro vs Al Shakarchi, Adnan — 1/2-1/2 — Nice FRA
1978 — Bousios, Hristos vs Noutsos, Achileas — 1-0 — ?
1985 — Mason, Donald J vs Kabwe Martin — 1-0 — Westland;SE MI op
1991 — Andersen, Daniel vs Arkell, Keith C — 1-0 — Lyngby DEN