B34g - 5…Nf6 - Accelerated Fianchetto, Modern (1939)

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B34g — Accelerated Fianchetto, Modern (1939)
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Nf6
Les coups candidats
6.Be3 — 44.4% (2823 parties)
Ambassadeurs : Herrmann, Frank (10x), Groh, Jiri (10x), Cossette, Daniel (9x), Grecescu, Gabriel-Andrei (8x), Hortensius, Lisa (8x), Brodie, Hugh (7x), Fuchs, Franziska (7x), Bak, Istvan (6x)
Ambassadeurs : Bogdan, Dan (13x), Afek, Yochanan (11x), Rigo, Janos (11x), Partos, Charles (9x), Velimirovic, Dragoljub (8x), Widera, Jan (8x), Antosik, Alois (7x), Groh, Jiri (7x)
6.Bc4 — 9.7% (616 parties)
Ambassadeurs : Smith, Warren (5x), Widera, Jan (4x), Veselsky, Jozef (4x), Podlesnik, Bogdan (3x), Vasynda, Oleksandr (3x), Lazarev, Efim M. (2x), Shabanov, Yuri (2x), Padevsky, Nikola (2x)
6.Be2 — 8.9% (563 parties)
Ambassadeurs : Jelica, Mara (4x), Veselsky, Jozef (3x), Oliveira, Tiago Lopes (3x), Gheorghiu, Florin (2x), Erenska-Barlo, Hanna (2x), Sammul, Mari (2x), Jinova, Lucie (2x), Kron, Valentin (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.Be3 6.Nxc6 6.Bc4 6.Be2
<1800 685 51% 19% 11% 9%
1800-2200 2969 48% 27% 9% 9%
2200-2600 1219 30% 46% 9% 7%
2600+ 21 29% 57% 5% 5%
Évolution par décennie (% des parties)
Décennie N parties 6.Be3 6.Nxc6 6.Bc4 6.Be2
1950s 67 18% 58% 12% 7%
1960s 153 45% 24% 18% 7%
1970s 189 39% 30% 16% 7%
1980s 210 32% 38% 9% 13%
1990s 1219 42% 27% 10% 10%
2000s 2094 46% 25% 10% 10%
2010s 1970 47% 30% 8% 7%
2020s 453 42% 38% 9% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.Be3 47% 42% ▼ -5.4%
6.Nxc6 30% 38% ▲ +8.6%
6.Bc4 8% 9% ▲ +1.1%
6.Be2 7% 5% ▼ -2.6%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 2 parties
Botvinnik, Mikhail — 1 partie
Parties historiques
6.Be3 — 44.4% (2823 parties)
1955 — Fox, Maurice vs Jursevskis, Miervaldis — 0-1 — Ottawa CAN
1956 — Kopriva, Jiri vs Smetana, Jaroslav — 1-0 — Chomutov
1956 — McCormick, Edgar T vs Sherwin, James T — 0-1 — Oklahoma City, OK USA
1957 — Eretova, Kveta vs Roodzant, Catharina — 1-0 — Emmen
1958 — Filipov, Filip vs Milev, Zdravko — 1/2-1/2 — Sofia BUL
6.Nxc6 — 28.7% (1827 parties)
1950 — Pietzsch, Wolfgang vs Stein, Georg — 1/2-1/2 — Soemmerda GER
1951 — Carvalho, Flavio vs Salamuni R — 1-0 — Fortaleza BRA
1951 — O'Kelly de Galway, Alberic vs Plavchitch, Spiro — 1-0 — Brussels BEL
1951 — Madaminov, Mukhiddin vs Petrosian, Tigran V. — 1/2-1/2 — Tashkent UZB
1952 — Aleman Dovo, Miguel vs Poulsen, Christian — 1/2-1/2 — Helsinki olm
6.Bc4 — 9.7% (616 parties)
1955 — Padevsky, Nikola vs Dely, Peter — 1/2-1/2 — Erfurt GER
1958 — Tal, Mikhail vs Benko, Pal — 1-0 — Portoroz SLO
1959 — Blackstone, John vs Mortz, John — 1-0 — San Jose, CA USA
1959 — Hadjipetrov, Alexander vs Minev, Nikolay N — 0-1 — BUL-ch Sofia BUL
1959 — Pietzsch, Wolfgang vs Baumbach, Friedrich, Dr. — 1-0 — GDR-ch Leipzig GER
6.Be2 — 8.9% (563 parties)
1953 — Porreca, Giorgio vs Fuderer, Andrija — 0-1 — Opatija
1955 — Dworzynski, Roman vs Troianescu, Octav — 0-1 — Erfurt GER
1956 — Betak Miroslav vs Kopriva, Jiri — 1-0 — Chomutov
1956 — Haygarth, Michael J vs Broome, W. — 1-0 — Blackpool ENG
1958 — Thomson, Alexander Aird vs Prieto Azuar, Francisco — 1-0 — Munich GER