D44c - 6.e4 - Botvinnik (1913)

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D44c — Botvinnik (1913)
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 dxc4 6.e4
Les coups candidats
Ambassadeurs : Noble, Mark Frederick (71x), Marbourg, Denny (47x), Shirov, Alexei (41x), Korneev, Oleg (38x), Lukacs, Peter (32x), Landero Luna, Vicente (32x), Compagnone, Gaetano (30x), Kahl, Fred (29x)
6…h6 — 1.0% (112 parties)
Ambassadeurs : Oliveira, Diogo Luiz De (6x), Bauer, Tino (2x), Monteiro, Artur Fernando (2x), Prieto Azuar, Francisco (1x), Isaacson, Sten (1x), Haustein, Uwe (1x), Zickelbein, Eva Maria (1x), Borchgrevink, Harald B (1x)
6…Be7 — 0.6% (68 parties)
Ambassadeurs : Babushkin, Eduard (1x), Bykhovsky, Anatoly A (1x), Zavodny, Zdenek (1x), Morkusova, I. (1x), Loch, W. (1x), Nevin Vincent Pallath (1x), Bouaziz, Slim (1x), Nashed, Mohamad Kamal (1x)
6…Qb6 — 0.1% (13 parties)
Ambassadeurs : Plumat, Thibaud (1x), ? (1x), Ax, Paul (1x), Loots, Friedhelm (1x), Marinosson, Steinar (1x), Krabbe, Wolf-Dieter (1x), Wang, Lin (1x), Mettyear, George (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…b5 6…h6 6…Be7 6…Qb6
<1800 455 95% 2% 2% 0%
1800-2200 4229 98% 1% 1% 0%
2200-2600 4801 99% 1% 0% 0%
2600+ 214 100% 0% — —
Évolution par décennie (% des parties)
Décennie N parties 6…b5 6…h6 6…Be7 6…Qb6
1950s 82 98% 1% — —
1960s 102 99% — 1% —
1970s 143 99% — 1% —
1980s 816 99% — 0% 0%
1990s 1862 98% 1% 1% 0%
2000s 3028 98% 1% 1% 0%
2010s 3948 98% 1% 1% 0%
2020s 1216 99% 0% 0% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…b5 98% 99% ▲ +1.6%
6…h6 1% 0% ▼ -0.8%
6…Be7 1% 0% ▼ -0.6%
6…Qb6 0% 0% -0.1%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Kasparov, Garry — 10 parties
Kramnik, Vladimir — 10 parties
Gukesh D — 4 parties
Botvinnik, Mikhail — 3 parties
Smyslov, Vladimir — 3 parties
Carlsen, Magnus — 3 parties
Ding, Liren — 3 parties
Karpov, Anatoly — 2 parties
Anand, Viswanathan — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
6…b5 — 98.0% (10976 parties)
1950 — Smyslov, Vasily vs Bronstein, David I — 1-0 — Budapest HUN
1950 — Teschner, Rudolf vs Schmidt, Paul — 0-1 — Bad Pyrmont GER
1950 — Spanjaard, Eduard vs Bosch van Rosenthal, Edzard — 0-1 — Amsterdam ch-NED
1950 — Geller, Efim P. vs Foltys, Jan — 0-1 — Schiavno Zdroj
1950 — Smyslov, Vasily vs Bronstein, David I — 1-0 — Budapest ct
6…h6 — 1.0% (112 parties)
1958 — Prieto Azuar, Francisco vs Isaacson, Sten — 1/2-1/2 — Munich GER
1995 — Aseev, Konstantin N vs Popov, Valerij — 1-0 — Kazan RUS
1995 — Drinkwater, J. vs ? — 1-0 — Haddon Hall
1996 — Haustein, Uwe vs Zickelbein, Eva Maria — 1/2-1/2 — GER
1996 — Weiss, Christian vs Grafenberger, Dieter — 1-0 — Velden AUT
6…Be7 — 0.6% (68 parties)
1965 — Babushkin, Eduard vs Bykhovsky, Anatoly A — 1-0 — Leningrad RUS
1973 — Zavodny, Zdenek vs Morkusova, I. — 1-0 — Brno CZE
1982 — Koski, Pekka vs Tenno, Olavi — 1/2-1/2 — ?
1988 — Loch, W. vs Nevin Vincent Pallath — 0-1 — cr.
1989 — Bouaziz, Slim vs Nashed, Mohamad Kamal — 1-0 — Asia
6…Qb6 — 0.1% (13 parties)
1988 — Plumat, Thibaud vs ? — 1/2-1/2 — DatormOete
1992 — Wang, Lin vs Mettyear, George — 1-0 — PATT3 bd6 corr
1995 — Ax, Paul vs Loots, Friedhelm — 1-0 — ?
1999 — Marinosson, Steinar vs Krabbe, Wolf-Dieter — 0-1 — EM/M/A066 ICCF Email
2000 — Pitkanen, Juhani vs Wochnik, Manfred — 1-0 — ICCF Email