E83e — Saemisch, Ruban (1965)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 Rb8 8.Qd2 Re8
Les coups candidats
9.h4 — 23.7% (88 parties)
Ambassadeurs : Portisch, Ferenc (4x), Tarjan, James (3x), Molenbroek, Hans (2x), Browne, Walter Shawn (2x), Gheorghiu, Florin (2x), Grupe, Hans-Joerg (2x), Wibe, Terje (2x), Maedler, Juergen, Dr. (2x)
9.Nc1 — 20.2% (75 parties)
Ambassadeurs : Westerinen, Heikki M.J. (9x), Hanko, Pavel (4x), Saidy, Anthony (2x), Dueball, Juergen (2x), Moehring, Guenther (2x), Kuettner, Uwe (2x), Sonntag, Hans-Hubert (2x), Balogh, Peter (2x)
9.g4 — 14.0% (52 parties)
Ambassadeurs : Westerinen, Heikki M.J. (3x), Soltis, Andrew (2x), Popov, Vladimir L. (2x), Botterill, George S. (2x), Goodman, David S C (2x), Nautsch, Werner (2x), Tomczyk, Wiktor (2x), Szczepaniec, Stanislaw (2x)
9.O-O-O — 10.2% (38 parties)
Ambassadeurs : Portisch, Ferenc (3x), Watson, William N (2x), Shamkovich, Leonid (1x), Boleslavsky, Isaac (1x), Ayme, Brandon (1x), Westerinen, Heikki M.J. (1x), Romanishin, Oleg M (1x), Spivack, Simon S Y (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9.h4 9.Nc1 9.g4 9.O-O-O
<1800 6 50% 17% 33%
1800-2200 81 25% 23% 20% 9%
2200-2600 187 26% 20% 9% 11%
Évolution par décennie (% des parties)
Décennie N parties 9.h4 9.Nc1 9.g4 9.O-O-O
1960s 22 36% 14% 9%
1970s 104 18% 20% 13% 12%
1980s 76 25% 20% 14% 11%
1990s 92 32% 15% 14% 12%
2000s 53 38% 26% 8% 9%
2010s 23 4% 13% 30%
2020s 1
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9.h4 4% 0% ▼ -4.3%
9.Nc1 13% 0% ▼ -13.0%
9.g4 30% 0% ▼ -30.4%
9.O-O-O 0% 0% +0.0%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 1 partie
Parties historiques
9.h4 — 23.7% (88 parties)
1971 — Aronda Davis vs Singleton, Michael P F — 1/2-1/2 — British CC Ch 1971-72
1974 — Gheorghiu, Florin vs Westerinen, Heikki M.J. — 1-0 — Torremolinos ESP
1975 — Molenbroek, Hans vs Meddeler, H. — 0-1 — cr.
1975 — Portisch, Lajos vs Pinter, Jozsef — 1-0 — HUN
1975 — Helmers, Wim vs Sande, Oystein — 0-1 — ?
9.Nc1 — 20.2% (75 parties)
1965 — Goethals, Fernand vs Westerinen, Heikki M.J. — 0-1 — Sinaia
1965 — Goethals, F vs Westerinen, Heikki M.J. — 0-1 — Sinaia
1965 — Balcerowski, Witold vs Gipslis, Aivars — 1/2-1/2 — Tbilisi Tbilisi GEO
1967 — Saidy, Anthony vs Mista, Ladislav — 0-1 — Reggio Emilia ITA
1968 — Kraidman, Yair vs Westerinen, Heikki M.J. — 1/2-1/2 — Lugano SUI
9.g4 — 14.0% (52 parties)
1967 — Halfdanarson, Jon vs Soltis, Andrew — 0-1 — Harrachov
1967 — Halfdanarsonn, J vs Soltis, Andrew — 0-1 — Harrachov
1968 — Hook, William vs Westerinen, Heikki M.J. — 1/2-1/2 — Lugano SUI
1971 — Lamas, Pedro vs Silva Nazzari, Roberto — 1/2-1/2 — Uruguay
1973 — Nautsch, Werner vs Westerinen, Heikki M.J. — 1/2-1/2 — Dortmund GER
9.O-O-O — 10.2% (38 parties)
1966 — Shamkovich, Leonid vs Boleslavsky, Isaac — 1-0 — Moscow RUS
1966 — Ayme, Brandon vs Westerinen, Heikki M.J. — 0-1 — Helsinki FIN
1970 — Nater, Carl vs Juhnke, Karl — 0-1 — Alassio ITA
1973 — Spassky, Boris V. vs Keene, Raymond D — 1/2-1/2 — Dortmund GER
1973 — Varnusz, Egon vs Portisch, Ferenc — 1-0 — ?