D45e - 5…a6 - Accelerated Meran (Alekhine Variation) (1926)

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D45e — Accelerated Meran (Alekhine Variation) (1926)
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 a6
Les coups candidats
6.b3 — 35.2% (1521 parties)
Ambassadeurs : Malakhatko, Vadim (26x), Kobalia, Mikhail (23x), Godena, Michele (21x), Riazantsev, Alexander (19x), Gurevich, Valery M. (19x), Stefanova, Antoaneta (15x), Najer, Evgeniy (13x), Vysochin, Spartak (13x)
6.Qc2 — 19.0% (823 parties)
Ambassadeurs : Fridman, Daniel (8x), Gurevich, Valery M. (7x), Krivoshey, Sergei (6x), Medvegy, Zoltan Dr. (6x), Godena, Michele (5x), Mamedyarov, Shakhriyar (5x), Taimanov, Mark (4x), Haslinger, Stewart G (4x)
6.Bd3 — 16.4% (711 parties)
Ambassadeurs : Godena, Michele (10x), Rapaka Samuel Paul (5x), Miguel, Nahuel (5x), Vysochin, Spartak (5x), Svetushkin, Dmitry (4x), Stefanova, Antoaneta (4x), Srdanovic, Jovana (4x), Banusz, Tamas (3x)
6.c5 — 12.6% (547 parties)
Ambassadeurs : Krasenkow, Michal (10x), Fressinet, Laurent (8x), Iskusnyh, Sergei (6x), Martinovic, Sasa (5x), Kobalia, Mikhail (4x), Vallejo Pons, Francisco (4x), Cramling, Pia (4x), Rublevsky, Sergei (4x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.b3 6.Qc2 6.Bd3 6.c5
<1800 175 23% 18% 26% 11%
1800-2200 1121 31% 17% 25% 10%
2200-2600 2382 37% 21% 13% 13%
2600+ 393 53% 13% 7% 16%
Évolution par décennie (% des parties)
Décennie N parties 6.b3 6.Qc2 6.Bd3 6.c5
1950s 71 8% 27% 27% 18%
1960s 33 3% 24% 21% 30%
1970s 33 18% 27% 6% 12%
1980s 42 7% 29% 45% 10%
1990s 162 17% 25% 30% 2%
2000s 1657 32% 19% 15% 16%
2010s 1695 36% 19% 18% 12%
2020s 634 51% 16% 11% 6%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.b3 36% 51% ▲ +14.6%
6.Qc2 19% 16% ▼ -2.5%
6.Bd3 18% 11% ▼ -6.3%
6.c5 12% 6% ▼ -6.0%
Joueurs célèbres
Champions du monde dans cette position
Ju, Wenjun — 6 parties
Carlsen, Magnus — 4 parties
Anand, Viswanathan — 4 parties
Kasparov, Garry — 3 parties
Kramnik, Vladimir — 3 parties
Ding, Liren — 2 parties
Botvinnik, Mikhail — 1 partie
Parties historiques
6.b3 — 35.2% (1521 parties)
1951 — Bernstein, Sidney vs Mengarini, Ariel — 1-0 — New York ch-USA
1955 — Panno, Oscar vs Unzicker, Ferdinand, Dr. — 1-0 — Goteborg izt
1955 — Kolarov, Atanas Stefanov vs Khadshipetrov, Alexander Mateev — 1-0 — Sofia BUL
1957 — Roizman, Michael vs Zelinsky, Yuri — 1-0 — Minsk zt
1958 — Bondarevsky, Igor vs Gorenstein, Rafail Yakovlevich — 1-0 — Moscow RUS
6.Qc2 — 19.0% (823 parties)
1950 — Van den Berg, Carel B vs Bosch van Rosenthal, Edzard — 1/2-1/2 — Amsterdam NED
1950 — Taimanov, Mark vs Havin — 1-0 — USSR
1950 — Muhring, Willem Jan vs Stumpers, Louis — 1/2-1/2 — NLD-ch Amsterdam NED
1951 — Makogonov, Vladimir vs Taimanov, Mark — 0-1 — URS-ch sf Baku AZE
1952 — Gawlikowski, Stanislaw vs Makarczyk, Kazimierz — 1/2-1/2 — Katowice POL
6.Bd3 — 16.4% (711 parties)
1950 — Giustolisi, Alberto vs Kongshavn, Harry — 0-1 — Dubrovnik olm
1950 — Hunte, Hugo vs Stein, Georg — 1-0 — Soemmerda GER
1950 — Milic, Borislav vs Donner, Jan-Hein — 1-0 — ?
1950 — Platz, Hans vs Herrmann, Ludwig — 1-0 — Soemmerda GER
1950 — Donner, Jan-Hein vs Hein-Soultanbeieff, Victor — 1/2-1/2 — Beverwijk Beverwijk NED
6.c5 — 12.6% (547 parties)
1950 — Stumpers, Louis vs Bosch van Rosenthal, Edzard — 0-1 — NLD-ch Amsterdam NED
1950 — Chaude de Silans, Chantal vs Rubtsova, Olga — 1/2-1/2 — Moscow RUS
1950 — Wichert, Otto vs Hagemann, Fritz — 0-1 — Detmold
1950 — Siegel, Paul vs Sahlmann, Walter — 0-1 — Bad Pyrmont GER
1951 — Szapiel, Henryk vs Makarczyk, Kazimierz — 0-1 — Bucharest ROU