A23d - 4…d6 - Bremen, Keres (1946)

Fin du contenu

Aucune page supplémentaire à charger

← Articles plus récents
A23d — Bremen, Keres (1946)
1.c4 e5 2.Nc3 Nf6 3.g3 c6 4.Nf3 d6
Les coups candidats
Ambassadeurs : Tal, Mikhail (2x), Lengyel, Levente (2x), Botvinnik, Mikhail (2x), Spassky, Boris V. (2x), Honfi, Karoly (2x), Haskamp, Stephan (2x), Binas, Jindrich (2x), Spiridonov, Nikola (2x)
5.d3 — 19.5% (120 parties)
Ambassadeurs : Letzelter, Jean-Claude (2x), Bjerring, Kai (2x), Despotovic, Momcilo (2x), Raicevic, Ivica (2x), Abramov, Lev (1x), Yukhtman, Yakov (1x), Lorson, Gerhard (1x), Nielsen, Aage Sondergaard (1x)
5.d4 — 4.1% (25 parties)
Ambassadeurs : Miezis, Normunds (3x), Gromek, Jozef (1x), Adamski, Jan (1x), Haik, Aldo (1x), Miralles, Gilles (1x), Haase, Jelle (1x), Deisz, Ab J (1x), Gruber, Thomas (1x)
5.Qc2 — 1.0% (6 parties)
Ambassadeurs : Scafarelli, Francesco (1x), Fletzer, Gino (1x), Bauer, Ottmar (1x), Feichtner, Erich (1x), Lindberg, William J (1x), Cooper, Ronald A. (1x), Filippova, Darya (1x), Borsuk, Adam (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.Bg2 5.d3 5.d4 5.Qc2
<1800 50 70% 22% 6% 2%
1800-2200 221 69% 25% 4% 1%
2200-2600 183 82% 13% 4% 1%
2600+ 1 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 5.Bg2 5.d3 5.d4 5.Qc2
1950s 7 43% 29% — 14%
1960s 26 85% 12% 4% —
1970s 28 82% 18% — —
1980s 55 84% 7% 7% —
1990s 150 83% 13% 4% —
2000s 159 67% 28% 4% —
2010s 144 69% 24% 3% 3%
2020s 47 79% 17% 4% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.Bg2 69% 79% ▲ +10.0%
5.d3 24% 17% ▼ -7.3%
5.d4 3% 4% ▲ +0.8%
5.Qc2 3% 0% ▼ -3.5%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 2 parties
Botvinnik, Mikhail — 2 parties
Parties historiques
5.Bg2 — 74.8% (461 parties)
1955 — Averbakh, Yuri L vs Ragozin, Viacheslav — 1-0 — USSR
1957 — Sandor, Bela vs Filip, Marius Liviu — 1/2-1/2 — Bratislava SVK
1958 — Botvinnik, Mikhail vs Smyslov, Vasily — 1/2-1/2 — Moskou wch-m
1960 — Reshko, Aron vs Spassky, Boris V. — 0-1 — Rostov RUS
1960 — Krogius, Nikolai V vs Luik, Helmuth — 1-0 — Moscow RUS
5.d3 — 19.5% (120 parties)
1954 — Lorson, Gerhard vs Nielsen, Aage Sondergaard — 1/2-1/2 — Amsterdam olm
1958 — Abramov, Lev vs Yukhtman, Yakov — 1-0 — Moscow RUS
1964 — Tzend, Donoy vs Tsvetkov, Alexandar K — 1/2-1/2 — Moscow RUS
1968 — Benoit, Michel vs Letzelter, Jean-Claude — 1-0 — Frankrig
1968 — Benua vs Letzelter, Jean-Claude — 1-0 — France ch
5.d4 — 4.1% (25 parties)
1967 — Gromek, Jozef vs Adamski, Jan — 1/2-1/2 — Szczecin ch POL
1981 — Poulsen, Allan vs Sorensen, Henrik — 1-0 — Copenhagen DEN
1982 — Haase, Jelle vs Deisz, Ab J — 0-1 — corr EU/H/GT
1986 — Haik, Aldo vs Miralles, Gilles — 0-1 — Cannes FRA
1989 — Gruber, Thomas vs Stelzig, Georg — 1-0 — Wuerzburg
5.Qc2 — 1.0% (6 parties)
1957 — Scafarelli, Francesco vs Fletzer, Gino — 1-0 — San Benedetto
2010 — Bauer, Ottmar vs Feichtner, Erich — 1-0 — Kitzingen
2017 — Lindberg, William J vs Cooper, Ronald A. — 1/2-1/2 — ICCF
2017 — Karlicic, Bozidar vs Bozic, Milan — 0-1 — Novi Sad SRB
2018 — Filippova, Darya vs Borsuk, Adam — 1/2-1/2 — Chelyabinsk RUS