A10l - 2.e4 - English (1957)

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A10l — English (1957)
1.c4 g6 2.e4
Les coups candidats
2…Bg7 — 71.0% (2231 parties)
Ambassadeurs : Uhlmann, Wolfgang (72x), Cvetkovic, Srdjan (37x), Schmidt, Wlodzimierz (20x), Suba, Mihai (17x), Solonar, Stefan (17x), Banas, Jan (15x), Martz, William (14x), Arkhipov, Sergey (14x)
Ambassadeurs : Uhlmann, Wolfgang (20x), Jansa, Vlastimil (17x), Sax, Gyula (8x), Adorjan, Andras (7x), Stohl, Igor (7x), Gheorghiu, Florin (6x), Korchnoi, Viktor (6x), Polugaevsky, Lev (5x)
2…c5 — 11.0% (347 parties)
Ambassadeurs : Uhlmann, Wolfgang (7x), Jansa, Vlastimil (6x), Polugaevsky, Lev (4x), Gheorghiu, Florin (4x), Schmidt, Wlodzimierz (4x), Dieks, Roy G (3x), Serper, Grigory (3x), Franke, Reiner, Prof. Dr. (3x)
2…d6 — 4.1% (130 parties)
Ambassadeurs : Uhlmann, Wolfgang (6x), Biyiasas, Peter (3x), Sarosy, Zoltan L (3x), Panno, Oscar (2x), Speelman, Jon S (2x), Korchnoi, Viktor (2x), Van Wely, Loek (2x), Kuligowski, Adam (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 2…Bg7 2…e5 2…c5 2…d6
<1800 109 78% 8% 6% 6%
1800-2200 826 75% 8% 11% 5%
2200-2600 1707 70% 16% 11% 3%
2600+ 110 44% 48% 7% 1%
Évolution par décennie (% des parties)
Décennie N parties 2…Bg7 2…e5 2…c5 2…d6
1950s 4 75% — 25% —
1960s 46 72% — 26% 2%
1970s 374 67% 16% 13% 4%
1980s 291 77% 9% 9% 4%
1990s 779 79% 8% 9% 3%
2000s 610 76% 6% 11% 6%
2010s 790 63% 20% 12% 4%
2020s 248 60% 27% 9% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
2…Bg7 63% 60% ▼ -3.0%
2…e5 20% 27% ▲ +7.0%
2…c5 12% 9% ▼ -3.5%
2…d6 4% 4% -0.2%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 10 parties
Botvinnik, Mikhail — 7 parties
Tal, Mikhail — 5 parties
Carlsen, Magnus — 5 parties
Ding, Liren — 4 parties
Ju, Wenjun — 3 parties
Karpov, Anatoly — 1 partie
Anand, Viswanathan — 1 partie
Parties historiques
2…Bg7 — 71.0% (2231 parties)
1958 — Botvinnik, Mikhail vs Smyslov, Vasily — 1-0 — Moskou wch-m
1958 — Furman, Semyon vs Krogius, Nikolai V — 1/2-1/2 — Sochi RUS
1958 — Botvinnik, Mikhail vs Lombardy, William J — 1/2-1/2 — Munchen olm
1961 — Handstad, Asmund vs Chaude de Silans, Chantal — 1/2-1/2 — Vrnjacka Banja SRB
1962 — Sliwa, Bogdan vs Filipowicz, Andrzej — 1/2-1/2 — Poznan ch POL
2…e5 — 13.0% (410 parties)
1972 — Panno, Oscar vs Robatsch, Karl — 1-0 — Palma de Majorca ESP
1972 — Bobotsov, Milko G vs Adorjan, Andras — 0-1 — Vrnjacka Banja SRB
1972 — Averbakh, Yuri L vs Gheorghiu, Florin — 1/2-1/2 — Palma de Majorca ESP
1972 — Perkins, Alan H vs Miles, Anthony J — 1/2-1/2 — Brighton ch-BCF
1972 — Kavalek, Lubomir vs De Fotis, Gregory — 1/2-1/2 — New York ch-USA
2…c5 — 11.0% (347 parties)
1957 — Bak, Istvan vs Robatsch, Karl — 1-0 — It Gotha GER
1960 — Sliwa, Bogdan vs Robatsch, Karl — 0-1 — Leipzig GER
1963 — Geller, Efim P. vs Uhlmann, Wolfgang — 1-0 — Havana CUB
1964 — Bisguier, Arthur Bernard vs Stein, Leonid — 0-1 — Tel Aviv olm
1965 — Tavares da Silva, Luiz vs De Souza Mendes, Joao — 0-1 — Rio de Janeiro BRA
2…d6 — 4.1% (130 parties)
1964 — Sarosy, Zoltan L vs Day, Lawrence A. — 1-0 — Scarborough CAN
1970 — Lexton, Michael J vs Goodman, Jess — 1-0 — Swansea ch-WLS
1971 — Sarosy, Zoltan L vs Boyd, Stephen — 1/2-1/2 — Toronto CAN
1971 — Martz, William vs Newbold, Robert C — 1-0 — Lone Pine, CA USA
1972 — Banas, Jan vs Franzen, Jozef — 1-0 — Stary Smokovec SVK