B72b - 6…Bg7 - Dragon (1958)

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B72b — Dragon (1958)
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7
Les coups candidats
Ambassadeurs : Szalanczi, Emil (207x), Kahn, Evarth Dr. (150x), Simmelink, Joop Theo (141x), Farago, Sandor (114x), Daurelle, Herve (100x), Ernst, Thomas (100x), Starace, Umberto (84x), ? (81x)
Ambassadeurs : Gufeld, Eduard (13x), Martin Munill, Denis (10x), Fluvia Poyatos, Joan (9x), Berg, Emanuel (7x), Mestel, A Jonathan (6x), Becker, Michael (6x), Lehtinen, Heikki (6x), Radulov, Ivan (6x)
Ambassadeurs : Farago, Sandor (6x), Cosulich, Roberto (5x), Kakuk, Sandor (5x), Zvan, Ziga (5x), Ebert, Manuel (4x), Cohen, David (3x), Enders, Peter (3x), Vila Dupla, Aurelio (3x)
Ambassadeurs : Mainka, Romuald (5x), Mueller, Reinhold (4x), Wallinger, Manfred (3x), Remes, Radek (3x), Gosztolya, Ferenc Dr. (3x), Campers, Willie (3x), Anand, Viswanathan (3x), Kahn, Evarth Dr. (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.f3 7.Be2 7.Bc4 7.Qd2
<1800 5256 79% 8% 6% 4%
1800-2200 29064 86% 6% 4% 2%
2200-2600 20360 92% 4% 2% 1%
2600+ 408 94% 4% — 1%
Évolution par décennie (% des parties)
Décennie N parties 7.f3 7.Be2 7.Bc4 7.Qd2
1950s 316 82% 15% 1% 1%
1960s 821 81% 11% 6% 1%
1970s 1496 82% 6% 8% 1%
1980s 3679 87% 7% 3% 1%
1990s 12833 84% 8% 4% 3%
2000s 21887 86% 6% 4% 3%
2010s 21362 88% 5% 3% 2%
2020s 4607 91% 4% 3% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.f3 88% 91% ▲ +2.6%
7.Be2 5% 4% ▼ -1.0%
7.Bc4 3% 3% ▼ -0.8%
7.Qd2 2% 2% -0.3%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 10 parties
Tal, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Anand, Viswanathan — 10 parties
Carlsen, Magnus — 10 parties
Hou, Yifan — 9 parties
Kasparov, Garry — 8 parties
Kramnik, Vladimir — 6 parties
Capablanca, Jose Raul — 1 partie
Parties historiques
7.f3 — 86.5% (57987 parties)
1950 — Anderson, Frank Ross vs Talov, Nikita — 1-0 — Toronto CAN
1950 — Rubtsova, Olga vs Karff, Mona M — 1-0 — Moscow RUS
1950 — Rubtsova, Alisa vs Karff, Tom — 1-0 — Moscow RUS
1950 — Paoli, Enrico vs Golombek, Harry — 1-0 — Venice ITA
1950 — Tarnowski, Alfred vs Averbakh, Yuri L — 1-0 — Schiavno Zdroj
7.Be2 — 6.2% (4135 parties)
1950 — Bonch-Osmolovsky, Mikhail vs Moiseev, Oleg — 0-1 — Moscow RUS
1950 — Efimov, Kondrat vs Lisitsin, Georgy — 0-1 — URS-ch sf Leningard
1950 — Geller, Efim P. vs Chistiakov, Alexander — 1/2-1/2 — Kiev UKR
1950 — Schmid, Lothar vs Bogoljubow, Efim — 1/2-1/2 — Southsea ENG
1951 — Aronin, Lev vs Kopaev, Nikolay A — 1-0 — Lvov UKR
7.Bc4 — 3.6% (2445 parties)
1959 — Blackstone, John vs Slavisch, J. — 1-0 — San Jose, CA USA
1959 — Morrell, Phil W vs Ault, Robin — 0-1 — Omaha
1961 — Radovici, Corvin vs Radulov, Ivan — 1-0 — Bucharest ROU
1961 — Cafferty, Bernard vs Wood, Baruch — 1/2-1/2 — Aberystwyth
1962 — Skold, Kristian vs Botvinnik, Mikhail — 0-1 — Stockholm SWE
7.Qd2 — 2.4% (1584 parties)
1953 — Paoli, Enrico vs Toran Albero, Roman — 1-0 — Venice ITA
1957 — Reich, Jens vs Wagner, Franz — 1/2-1/2 — Ruhla
1957 — Wesselowsky, Deppe vs Flatau, Leo — 0-1 — ?
1958 — Soelter, Reinhold vs Groenegress, Wilfried — 0-1 — OWL-ch Detmold
1961 — Collins, Richard vs Fabbri, Morgana — 0-1 — Richmond