E66c - 8…Na5 - Fianchetto, Yugoslav Panno (1951)

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E66c — Fianchetto Yugoslav Panno
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O Nc6 8.d5 Na5
Les coups candidats
Ambassadeurs : Vukic, Milan (18x), Csom, Istvan (9x), Gligorić, Svetozar (8x), Geller, Efim P. (8x), Gligoric, Svetozar (8x), Sziva, Erika (8x), Halasz, Tamas (8x), Byrne, Ray (7x)
9.Qd3 — 17.1% (531 parties)
Ambassadeurs : Bergraser, Volf (3x), Villacorta Nicolas, David (3x), Van Scheltinga, Theo (2x), Cafferty, Bernard (2x), Boleslavsky, Isaac (2x), Euwe, Max (2x), Cuartas, Jaime Alexander (2x), Cantero Lopez, Raul (2x)
9.b3 — 0.4% (11 parties)
Ambassadeurs : Schramenko, Paul (1x), Brodt, Dominik (1x), Weiss, Hannes (1x), Neeb, Tobias (1x), Ferri, Stefano (1x), Mogranzini, Roberto (1x), Anderson Soto, Troy (1x), Pupols, Viktors (1x)
9.Qc2 — 0.1% (2 parties)
Ambassadeurs : Aguayo Cruz, Ramon Uriel (1x), Alvarez Mora, Jorge Mario (1x), Stein, Leonid (1x), Byrne, Robert E (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9.Nd2 9.Qd3 9.b3 9.Qc2
<1800 48 75% 23% 2% —
1800-2200 899 71% 29% 0% —
2200-2600 1464 91% 9% 0% 0%
2600+ 26 88% 12% — —
Évolution par décennie (% des parties)
Décennie N parties 9.Nd2 9.Qd3 9.b3 9.Qc2
1940s 1 — 100% — —
1950s 73 63% 37% — —
1960s 112 83% 16% — 1%
1970s 167 93% 6% — 1%
1980s 299 93% 7% — —
1990s 718 85% 14% 0% —
2000s 682 81% 19% 0% —
2010s 681 76% 23% 1% —
2020s 366 81% 18% 0% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9.Nd2 76% 81% ▲ +5.2%
9.Qd3 23% 18% ▼ -4.6%
9.b3 1% 0% -0.3%
9.Qc2 0% 0% +0.0%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 4 parties
Tal, Mikhail — 2 parties
Euwe, Max — 2 parties
Smyslov, Vladimir — 2 parties
Ju, Wenjun — 2 parties
Botvinnik, Mikhail — 1 partie
Anand, Viswanathan — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
9.Nd2 — 82.3% (2552 parties)
1950 — Salm, Maxwell vs Brown Chauran, William Antonio — 1-0 — Queensland ch
1952 — Kashdan, Isaac vs Gligorić, Svetozar — 0-1 — Hollywood
1954 — Esposito, Alfredo vs Idigoras Guisasola, Gregorio — 1-0 — Buenos Aires ARG
1954 — Vladimir Sergeevich Saigin vs Tal, Mikhail — 1/2-1/2 — Riga LAT
1954 — Fenoglio, Virgilio vs Sanguinetti, Renato — 1-0 — Buenos Aires ARG
9.Qd3 — 17.1% (531 parties)
1941 — Van den Hoek, Arnold vs Sterk, Jonas — 1-0 — unknown
1951 — Gligoric, Svetozar vs Bertok, Mario Jr. — 1-0 — Ljubljana
1951 — Simonovic, Aleksandar vs Udovcic, Mijo — 0-1 — Yugoslavia
1952 — Fairhurst, William vs Barden, Leonard — 1/2-1/2 — Paignton
1952 — Morcken, Otto B vs Trifunovic, Petar — 0-1 — Helsinki olm
9.b3 — 0.4% (11 parties)
1995 — Weiss, Hannes vs Neeb, Tobias — 0-1 — Fredeburg
1997 — Schramenko, Paul vs Brodt, Dominik — 0-1 — Speyer
1997 — Ferri, Stefano vs Mogranzini, Roberto — 1/2-1/2 — Rome ITA
2004 — Anderson Soto, Troy vs Pupols, Viktors — 1-0 — Las Vegas, NV USA
2005 — Sanchez, Blanque Antonio vs Stuart, Keith — 0-1 — ?
9.Qc2 — 0.1% (2 parties)
1964 — Aguayo Cruz, Ramon Uriel vs Alvarez Mora, Jorge Mario — 0-1 — Tel Aviv olm
1971 — Stein, Leonid vs Byrne, Robert E — 1/2-1/2 — Moscow RUS