A26j — Botvinnik System (1947)
1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.e4 Nge7
Les coups candidats
Ambassadeurs : Miezis, Normunds (18x), Botvinnik, Mikhail (3x), Timman, Jan H (3x), Psakhis, Lev (3x), Schmidt, Wlodzimierz (3x), Shvidler, Eliahu (3x), Jansa, Vlastimil (3x), Uhlmann, Wolfgang (3x)
7.Be3 — 3.0% (30 parties)
Ambassadeurs : Glybchenko, V (1x), Trosman, Musiy (1x), Sinanovic, Muhamed (1x), Obad, Andrija (1x), Van Dooren, Fritz (1x), Zagema, Wieb (1x), Van Osmael, Alex (1x), Van Leeuwen, Etienne (1x)
7.h4 — 2.2% (22 parties)
Ambassadeurs : Harikrishna, Pentala (2x), McNab, Colin A (2x), Meissner, Hans-Juergen (1x), Pietrusiak, Bogdan (1x), Swati Ghate (1x), Lupu, Mircea-Sergiu (1x), Milu, Romeo-Sorin (1x), Shurghulaia, Giorgi (1x)
7.Bg5 — 0.8% (8 parties)
Ambassadeurs : Wrinn, Steven J. (1x), Rozier, Denis (1x), Milicevic, Dragoljub (1x), Reeve, Jeff (1x), Lengyel, Laszlo (1x), Ligart, Tamas (1x), Sauer, Frank (1x), Adler, Heiko (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.Nge2 7.Be3 7.h4 7.Bg5
<1800 50 96% 2% 2%
1800-2200 446 92% 4% 2% 1%
2200-2600 371 92% 2% 4% 1%
2600+ 8 100%
Évolution par décennie (% des parties)
Décennie N parties 7.Nge2 7.Be3 7.h4 7.Bg5
1960s 19 89% 5%
1970s 32 94% 3%
1980s 45 93% 2% 2% 2%
1990s 216 93% 2% 4%
2000s 279 92% 3% 2% 1%
2010s 332 93% 4% 2% 1%
2020s 71 96% 1% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.Nge2 93% 96% ▲ +3.0%
7.Be3 4% 1% ▼ -2.2%
7.h4 2% 0% ▼ -2.1%
7.Bg5 1% 1% ▲ +0.8%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 3 parties
Kasparov, Garry — 2 parties
Tal, Mikhail — 1 partie
Gukesh D — 1 partie
Parties historiques
7.Nge2 — 92.9% (923 parties)
1963 — Ignatiev, Felix N vs Zaitsev, Alexander — 1/2-1/2 — Moscow RUS
1965 — Piskov, Kamen Penev vs Bohosjan, Sarkis — 1/2-1/2 — Varna BUL
1965 — Botvinnik, Mikhail vs Kort, Jacob — 1-0 — Noordwijk
1965 — Botvinnik, Mikhail vs Kort, Alfred — 1-0 — Noordwijk
1966 — Wotulo, Max vs Kinzel, Anton — 1/2-1/2 — Havana CUB
7.Be3 — 3.0% (30 parties)
1967 — Glybchenko, V vs Trosman, Musiy — 1/2-1/2 — ?
1979 — Van Dooren, Fritz vs Zagema, Wieb — 1-0 — Waddingxveen
1989 — Sinanovic, Muhamed vs Obad, Andrija — 1-0 — Tuzla CRO
1991 — Van Osmael, Alex vs Van Leeuwen, Etienne — 1/2-1/2 — 50 years Echiquier Belge
1991 — Ye, Rongguang vs Ginting, Nasib — 1-0 — Penang MAS
7.h4 — 2.2% (22 parties)
1980 — Meissner, Hans-Juergen vs Pietrusiak, Bogdan — 1-0 — Rostock GER
1993 — Lupu, Mircea-Sergiu vs Milu, Romeo-Sorin — 1-0 — Odorheiu Secuiesc
1994 — Schmittdiel, Eckhard vs Weber, Ulrich — 1-0 — Wiesbaden GER
1997 — Gelashvili, Tamaz vs Fakhiridou, Ekaterini — 1-0 — Kavala GRE
1998 — Harikrishna, Pentala vs Shurghulaia, Giorgi — 1-0 — Oropesa del Mar ESP
7.Bg5 — 0.8% (8 parties)
1989 — Wrinn, Steven J. vs Rozier, Denis — 1-0 — ICCF
2000 — Lengyel, Laszlo vs Ligart, Tamas — 1/2-1/2 — Sarospatak
2003 — Milicevic, Dragoljub vs Reeve, Jeff — 0-1 — Victoria
2005 — Sauer, Frank vs Adler, Heiko — 0-1 — Ottenau GER
2007 — Scholes, James Edward vs Krylov, Stanislav Ivanovich — 1/2-1/2 — Dresden GER