E63b - 8.Re1 - Fianchetto, Panno (1964)

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E63b — Fianchetto, Panno (1964)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O a6 8.Re1
Les coups candidats
8…Rb8 — 77.4% (748 parties)
Ambassadeurs : Foisor, Cristina-Adela (7x), Karpov, Anatoly (5x), Klundt, Klaus (5x), Shirov, Alexei (4x), Tkachiev, Vladislav (4x), Adly, Ahmed (4x), Zapata, Alonso (3x), Gasthofer, Alexander (3x)
8…Re8 — 7.2% (70 parties)
Ambassadeurs : Filippov, Valerij (2x), Socko, Bartosz (2x), Belyakov, Bogdan (2x), Skomorokhin, Roman (1x), Straub, Natalia (1x), Pribyl, Josef (1x), Kazoks, Aivars (1x), Greenfeld, Alon (1x)
8…e5 — 5.5% (53 parties)
Ambassadeurs : Chochol, Libor (2x), Reizniece, Dana (2x), Alonso Perez, Jose Ramon (1x), Visier Segovia, Fernando (1x), Oral, Tomas (1x), Ulak, Slawomir (1x), Dukaczewski, Piotr (1x), Hadrys, Hanna (1x)
8…Bd7 — 4.7% (45 parties)
Ambassadeurs : Rost van Tonningen, Otto (2x), Kachiani-Gersinska, Ketino (2x), Socko, Monika (2x), Dobrowolski, Piotr (2x), Gasthofer, Alexander (2x), Fischer, Johann (1x), Gurieli, Nino (1x), Schlosser, Philipp (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8…Rb8 8…Re8 8…e5 8…Bd7
<1800 36 78% — 8% 3%
1800-2200 360 82% 4% 6% 3%
2200-2600 491 74% 10% 5% 6%
2600+ 25 88% 8% — —
Évolution par décennie (% des parties)
Décennie N parties 8…Rb8 8…Re8 8…e5 8…Bd7
1950s 1 100% — — —
1960s 2 50% — 50% —
1970s 5 100% — — —
1980s 9 78% — — —
1990s 123 71% 7% 8% 8%
2000s 333 77% 8% 6% 5%
2010s 453 79% 6% 4% 4%
2020s 41 71% 15% 7% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8…Rb8 79% 71% ▼ -8.7%
8…Re8 6% 15% ▲ +8.2%
8…e5 4% 7% ▲ +3.1%
8…Bd7 4% 2% ▼ -1.1%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 10 parties
Ding, Liren — 2 parties
Parties historiques
8…Rb8 — 77.4% (748 parties)
1958 — Canton, B vs Lemoine, Claude — 0-1 — Munich GER
1968 — Andersson, Bengt 1968 vs Jansson, Borje — 1/2-1/2 — Norrkoeping
1970 — Cardoso, Radolfo Tan vs Trincardi, Tullio — 0-1 — Reggio Emilia ITA
1973 — Heikkinen, Viljo vs Karvi, Timo — 1/2-1/2 — ?
1974 — Pfleger, Helmut, Dr. vs Ribli, Zoltan — 1/2-1/2 — Camaguey CUB
8…Re8 — 7.2% (70 parties)
1997 — Skomorokhin, Roman vs Straub, Natalia — 1/2-1/2 — Kstovo RUS
1997 — Podgaets, Mikhail vs Glek, Igor — 1/2-1/2 — Biel op
1998 — Pribyl, Josef vs Kazoks, Aivars — 0-1 — ?
1998 — Konikowski, Jerzy vs Wallach, Naor — 1-0 — EM/MN/008 ICCF Email
1999 — Greenfeld, Alon vs Gdanski, Jacek — 1/2-1/2 — Belgrade SRB
8…e5 — 5.5% (53 parties)
1964 — Alonso Perez, Jose Ramon vs Visier Segovia, Fernando — 1/2-1/2 — Las Palmas ESP
1994 — Chochol, Libor vs Oral, Tomas — 0-1 — Usti
1994 — Chochol, Libor vs Divis, Joseph — 1/2-1/2 — ?
1997 — Bekker-Jensen, Anne vs Reizniece, Dana — 0-1 — World jr Girls Zagan POL
1997 — Karpov, Anatoly vs Gara, Anita — 1/2-1/2 — Budapest sim
8…Bd7 — 4.7% (45 parties)
1996 — Fischer, Johann vs Rost van Tonningen, Otto — 1/2-1/2 — Ellwangen (30.03.-06.04)
1996 — Schlosser, Philipp vs Lanka, Zigurds — 0-1 — Austria
1997 — Gurieli, Nino vs Kachiani-Gersinska, Ketino — 1-0 — Groningen ct-w
1997 — Kveinys, Aloyzas vs Blehm, Pawel — 1/2-1/2 — Polish tt-ch Krynica POL
1997 — Socko, Monika vs Blimke-Deren, Dalia — 1/2-1/2 — Polish tt-ch Krynica POL