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A37u — Symmetrical
1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 e5 6.O-O
Les coups candidats
Ambassadeurs : Miezis, Normunds (19x), Espig, Lutz (10x), Ksieski, Zbigniew (10x), Auger, Bertrand (10x), Bobotsov, Milko G (9x), Mitrandzas, Athanasios (7x), Kozak, Adam (7x), Uhlmann, Wolfgang (6x)
Ambassadeurs : Ernst, Thomas (21x), Zubarev, Alexander (10x), Cramling, Pia (9x), Wedberg, Tom (8x), De Firmian, Nick (7x), Marten, Gero (7x), Maletin, Pavel (6x), Donaldson, John (5x)
6…f5 — 0.4% (26 parties)
Ambassadeurs : Malis, Jiri (3x), Kielar, Maciej (2x), Schoebel, Wolfgang (1x), Bartsch, Berthold (1x), Splichal, Stanislav (1x), Mate, Laszlo (1x), Borsavolgyi, Tamas (1x), Schmoll, Werner (1x)
6…Nf6 — 0.3% (15 parties)
Ambassadeurs : Szilagyi, Gyorgy Laszlo (1x), Balazs, Jazmin (1x), Endean, Andrew (1x), Beutel, Heinrich (1x), Kotula, Konrad (1x), Dudzik, Lukasz (1x), Vaculik, Martin (1x), Bartos, Jakub (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…Nge7 6…d6 6…f5 6…Nf6
<1800 191 81% 18% 1%
1800-2200 2182 82% 17% 1% 0%
2200-2600 3133 78% 21% 0% 0%
2600+ 77 64% 36%
Évolution par décennie (% des parties)
Décennie N parties 6…Nge7 6…d6 6…f5 6…Nf6
1950s 5 80% 20%
1960s 41 98% 2%
1970s 110 97% 1% 1%
1980s 264 85% 14%
1990s 734 85% 14% 1% 0%
2000s 1467 81% 18% 1% 0%
2010s 2578 79% 20% 0% 0%
2020s 735 70% 29% 0% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…Nge7 79% 70% ▼ -8.5%
6…d6 20% 29% ▲ +8.4%
6…f5 0% 0% -0.1%
6…Nf6 0% 0% +0.1%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 4 parties
Botvinnik, Mikhail — 2 parties
Carlsen, Magnus — 2 parties
Anand, Viswanathan — 2 parties
Gukesh D — 2 parties
Ding, Liren — 2 parties
Karpov, Anatoly — 1 partie
Parties historiques
6…Nge7 — 79.9% (4739 parties)
1957 — Holm, Sejer vs Petersen, Finn — 0-1 — Odense DEN
1958 — Byvshev, Vasily vs Kholmov, Ratmir D — 0-1 — Tashkent UZB
1958 — Smyslov, Dmitri vs Bobotsov, Milko G — 1-0 — Munich ol
1959 — Jaeger, Walter vs Lehmann, Heinz — 0-1 — FRG-ch Nuerenberg GER
1960 — Peterson, Andrejs vs Osnos, Viatcheslav — 1/2-1/2 — Vilnius LTU
6…d6 — 19.3% (1145 parties)
1957 — Averbakh, Yuri L vs Bagirov, Vladimir — 1-0 — Sverdlovsk
1967 — Golz, Werner vs Ungureanu, Emil — 1/2-1/2 — Sofia BUL
1971 — Rosenlund, Thorbjorn vs Strand, Oyvin — 0-1 — Grossenbrode
1980 — McLellan, Richard Alan vs Wright, John — 1-0 — corr Americas
1982 — Kirov, Nino vs Wedberg, Tom — 1/2-1/2 — Eksjo SWE
6…f5 — 0.4% (26 parties)
1993 — Mate, Laszlo vs Borsavolgyi, Tamas — 1-0 — Mikrometal Kupa
1993 — Reyes, Edgardo vs McCready, Philip — 0-1 — Seattle, WA USA
1995 — Schoebel, Wolfgang vs Bartsch, Berthold — 0-1 — BLO 9495
1995 — Splichal, Stanislav vs Malis, Jiri — 1/2-1/2 — Czechia
1998 — Schmoll, Werner vs Wallner, Alfred — 0-1 — Austria
6…Nf6 — 0.3% (15 parties)
1976 — Szilagyi, Gyorgy Laszlo vs Balazs, Jazmin — 1-0 — Salgotarjan
1997 — Endean, Andrew vs Beutel, Heinrich — 1-0 — ?
2001 — Kotula, Konrad vs Dudzik, Lukasz — 1/2-1/2 — Kolobrzeg
2001 — Vaculik, Martin vs Bartos, Jakub — 1/2-1/2 — Pilsen CZE
2011 — Zimmermann, Falk vs Wyder, Bruno — 1-0 — ICCF