E67i - 8…c6 - Fianchetto, Classical (1941)

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E67i — Fianchetto, Classical (1941)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.Qc2 c6
Les coups candidats
9.Rd1 — 74.5% (1032 parties)
Ambassadeurs : Rossi, Giampiero (16x), Faleg, Alberto (9x), Arkell, Keith C (7x), Lomer, Edmund (6x), Jirovsky, Milos (5x), Bielicki, Carlos (4x), Kurajica, Bojan (4x), Vadasz, Laszlo (3x)
9.dxe5 — 9.5% (131 parties)
Ambassadeurs : Mendes, Silvio Luiz Teixeira (2x), Jose, Ribeiro (1x), Ribeiro, Sabino Jr (1x), Busek, Hans (1x), Sumar, Julio (1x), Meier, Thomas, Dr. (1x), Hausner, Ivan (1x), Sandten-Ma, Ulrich (1x)
9.b3 — 6.6% (91 parties)
Ambassadeurs : Kotov, Alexander (2x), Rafael Ramirez Leon (1x), Pugach, Alevtina (1x), Huebner, Robert (1x), Pritchett, Craig W (1x), Nielsen, Poul Erik (1x), Pedersen, Eigil (1x), Soluch, Leopold (1x)
9.e4 — 4.1% (57 parties)
Ambassadeurs : Baumbach, Friedrich, Dr. (1x), Espig, Lutz (1x), Shocron, Ruben (1x), Rossetto, Hector (1x), De Oliveira, Noemi (1x), Karguer, Aida (1x), Eugenio, Sarah De Oliveira (1x), Paoli, Enrico (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9.Rd1 9.dxe5 9.b3 9.e4
<1800 51 63% 20% 4% 4%
1800-2200 557 69% 15% 4% 5%
2200-2600 540 83% 4% 7% 4%
2600+ 10 50% 10% 10% 20%
Évolution par décennie (% des parties)
Décennie N parties 9.Rd1 9.dxe5 9.b3 9.e4
1950s 50 74% 2% 16% 8%
1960s 63 83% 3% 10% 3%
1970s 49 82% 6% 6% 2%
1980s 92 79% 3% 7% 4%
1990s 372 75% 8% 10% 2%
2000s 315 73% 13% 4% 3%
2010s 366 71% 13% 4% 6%
2020s 79 77% 8% 4% 8%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9.Rd1 71% 77% ▲ +6.2%
9.dxe5 13% 8% ▼ -5.5%
9.b3 4% 4% ▼ -0.6%
9.e4 6% 8% ▲ +1.3%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 3 parties
Kramnik, Vladimir — 1 partie
Carlsen, Magnus — 1 partie
Gukesh D — 1 partie
Parties historiques
9.Rd1 — 74.5% (1032 parties)
1950 — Castaldi, Vincenzo vs Mastichiadis, Fotis — 1-0 — Dubrovnik olm
1950 — Heilemann, Manfred vs Mittig, Hans Ernst — 0-1 — Burg Blankenstein
1950 — Thibaut, Georges vs Primavera, Giuseppe — 0-1 — Dubrovnik olm
1950 — Mueller, Helge vs Kotov, Alexander — 0-1 — Venice ITA
1951 — Unzicker, Ferdinand, Dr. vs Wade, Robert G — 1-0 — Birmingham ENG
9.dxe5 — 9.5% (131 parties)
1950 — Busek, Hans vs Sumar, Julio — 1-0 — Dubrovnik CRO
1961 — Jose, Ribeiro vs Mendes, Silvio Luiz Teixeira — 1-0 — ?
1961 — Ribeiro, Sabino Jr vs Mendes, Silvio Luiz Teixeira — 1-0 — Vitoria
1970 — Szwaronek, John vs Zalys, Ignas — 1/2-1/2 — Montreal Quebec op
1972 — Chan, Mun Fye vs Constantinou, Agathoclis — 1/2-1/2 — ?
9.b3 — 6.6% (91 parties)
1950 — Nestler, Vincenzo vs Primavera, Roberto — 1-0 — ?
1951 — Nielsen, Poul Erik vs Pedersen, Eigil — 1/2-1/2 — ?
1952 — Soluch, Leopold vs De Souza Mendes, Joao — 1-0 — Vienna AUT
1952 — Vaitonis, Povilas vs Kotov, Alexander — 0-1 — Stockholm izt
1952 — Moore, Brian J vs Woolford, Francis Samuel — 1-0 — Hastings ENG
9.e4 — 4.1% (57 parties)
1953 — Eugenio, Sarah De Oliveira vs Paoli, Enrico — 1/2-1/2 — Venetie-Reggio
1954 — Shocron, Ruben vs Rossetto, Hector — 0-1 — Mar del Plata ARG
1956 — Byrne, David vs Jakstas, K. — 1-0 — Detroit, MI USA
1959 — Acoltzi Ruiz, Mariana vs Incutto, Carlos — 1/2-1/2 — Buenos Aires ARG
1960 — De Oliveira, Noemi vs Karguer, Aida — 0-1 — So Paulo