E20p — Romanishin
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.g3 c5 5.Nf3 Nc6
Les coups candidats
6.Bg2 — 88.9% (600 parties)
Ambassadeurs : Suba, Mihai (9x), Kasparov, Garry (7x), Yudasin, Leonid (7x), Karpov, Anatoly (6x), Moiseenko, Alexander (6x), Gaprindashvili, Nona (6x), Rashkovsky, Nukhim N (5x), Drasko, Milan (5x)
6.d5 — 7.4% (50 parties)
Ambassadeurs : Miladinovic, Igor (5x), Foisor, Ovidiu-Doru (2x), Gulko, Boris (2x), Sergeev, Valdemar (2x), Barsov, Aleksei (2x), Ilyin, Igor (2x), Nickoloff, Bryon (1x), Dzera, Victor (1x)
6.dxc5 — 2.2% (15 parties)
Ambassadeurs : Novikov, Igor (2x), Pigusov, Evgeny (1x), Farago, Ivan (1x), Dely, Peter (1x), Giorgadze, Tamaz (1x), Ubilava, Elizbar (1x), Spiridonov, Nikola (1x), Issing, Peter (1x)
6.a3 — 1.2% (8 parties)
Ambassadeurs : Alhuay Grau, Dominick Fabricio (1x), Salas Romo, Julio (1x), Ingram Waterworth, Paul Anthony (1x), Wheeler, Darren P (1x), Tjiam, Dharma (1x), Timmermans, Ivo (1x), Roos, Christoph (1x), Walter, Berthold (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.Bg2 6.d5 6.dxc5 6.a3
<1800 6 100%
1800-2200 98 85% 9% 1% 4%
2200-2600 432 90% 6% 3% 0%
2600+ 78 96% 4%
Évolution par décennie (% des parties)
Décennie N parties 6.Bg2 6.d5 6.dxc5 6.a3
1930s 1 100%
1940s 1 100%
1960s 1 100%
1970s 3 67% 33%
1980s 95 88% 7% 3% 1%
1990s 96 81% 12% 3% 1%
2000s 198 91% 6% 2% 1%
2010s 244 89% 7% 2% 1%
2020s 36 97% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.Bg2 89% 97% ▲ +7.9%
6.d5 7% 3% ▼ -4.6%
6.dxc5 2% 0% ▼ -2.0%
6.a3 1% 0% ▼ -1.2%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 7 parties
Karpov, Anatoly — 6 parties
Karpov, Aleksandr — 1 partie
Carlsen, Magnus — 1 partie
Anand, Viswanathan — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
6.Bg2 — 88.9% (600 parties)
1936 — Vinuesa, Juan vs Schwartzman, Alejandro — 1/2-1/2 — Mar del Plata ARG
1968 — Liptay, Laszlo Dr. vs Dely, Peter — 1/2-1/2 — HUN
1978 — Rohland, Michael Karl vs South, Robert — 1-0 — Toronto ch-CAN - zt
1978 — Van Tilbury, Craig vs Shoumali Samir — 1-0 — Buenos Aires ARG
1982 — Farago, Ivan vs Suba, Mihai — 1/2-1/2 — Baile Herculane zt
6.d5 — 7.4% (50 parties)
1982 — Nickoloff, Bryon vs Dzera, Victor — 1-0 — Toronto CAN
1982 — Liberios, Tisef vs Foisor, Ovidiu-Doru — 0-1 — Plovdiv BUL
1984 — Gulko, Boris vs Kuzmin, Gennadi — 0-1 — Tashkent UZB
1984 — Gulko, Boris vs Kuzmin, Gennadiy — 0-1 — Tashkent UZB
1985 — Kaiser, Wolfgang vs Foisor, Ovidiu-Doru — 1/2-1/2 — Buende GER
6.dxc5 — 2.2% (15 parties)
1978 — Farago, Ivan vs Dely, Peter — 1/2-1/2 — HUN-ch Budapest HUN
1985 — Ubilava, Elizbar vs Spiridonov, Nikola — 1/2-1/2 — Varna BUL
1986 — Pigusov, Evgeny vs Novikov, Igor — 1/2-1/2 — URS-ch U20 Tallinn EST
1986 — Giorgadze, Tamaz vs Novikov, Igor — 1/2-1/2 — Lvov UKR
1994 — Priehoda, Vitezslav vs Bundrock, Thomas — 1/2-1/2 — Oberliga Ost A9394
6.a3 — 1.2% (8 parties)
1940 — Alhuay Grau, Dominick Fabricio vs Salas Romo, Julio — 1-0 — Santiago CHI
1981 — Ingram Waterworth, Paul Anthony vs Wheeler, Darren P — 1/2-1/2 — Wolverhampton
1996 — Tjiam, Dharma vs Timmermans, Ivo — 1-0 — Mondariz ESP
2000 — Roos, Christoph vs Walter, Berthold — 1/2-1/2 — Reil
2000 — Starc, Christian vs Morovic Fernandez, Ivan — 0-1 — Pula CRO