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D23e — Mannheim
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Qa4+ Nc6 5.Nc3
Les coups candidats
5…Nd5 — 54.5% (139 parties)
Ambassadeurs : Dlugy, Maxim (4x), Crouch, Colin S (3x), Sadler, Matthew D (3x), Ivanchuk, Vasyl (3x), Li, Bo(GD) (3x), Knezevic, Milorad (2x), Stohl, Igor (2x), Andersson, Ulf (2x)
5…e6 — 18.4% (47 parties)
Ambassadeurs : specialhj (2x), Havasi, Kornel (1x), Kluger, Gyula (1x), Averbakh, Yuri L (1x), Spassky, Boris Vasily (1x), Glotov, Vitaly (1x), Flohr, Salo (1x), Trifunovic, Petar (1x)
5…Bd7 — 7.1% (18 parties)
Ambassadeurs : specialhj (4x), Ferreira Isasi, Oscar (1x), Braga, Fernando (1x), Prange, Dieter (1x), Palmer, Christian (1x), Cilia Vincenti, Victor (1x), Milicevic, Slobodan (1x), Tanggaard, Hans (1x)
5…Nd7 — 5.9% (15 parties)
Ambassadeurs : Shipman, Walter (2x), Bonin, Jay (2x), Hanks, John (1x), Reissmann, Paul (1x), Dowling, John (1x), Poschel, Paul (1x), Drasko, Milan (1x), Marjanovic, Slavoljub (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…Nd5 5…e6 5…Bd7 5…Nd7
<1800 1 100%
1800-2200 40 42% 25% 10% 2%
2200-2600 127 69% 14% 2% 9%
2600+ 11 73% 27%
Évolution par décennie (% des parties)
Décennie N parties 5…Nd5 5…e6 5…Bd7 5…Nd7
1930s 4 25%
1950s 1 100%
1960s 12 42% 17% 8%
1970s 3 67% 33%
1980s 27 78% 11% 4% 7%
1990s 64 55% 19% 5% 11%
2000s 68 56% 16% 9% 4%
2010s 63 49% 21% 11% 3%
2020s 13 54% 23% 8%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…Nd5 49% 54% ▲ +4.6%
5…e6 21% 23% ▲ +2.4%
5…Bd7 11% 8% ▼ -3.4%
5…Nd7 3% 0% ▼ -3.2%
Joueurs célèbres
Champions du monde dans cette position
Alekhine, Alexander — 2 parties
Botvinnik, Mikhail — 1 partie
Parties historiques
5…Nd5 — 54.5% (139 parties)
1963 — Botvinnik, Mikhail vs Petrosian, Tigran V. — 1/2-1/2 — Moskou wch-m
1963 — Cruz, Raul C. vs Sanguineti, Raúl Carlos — 0-1 — Buenos Aires ARG
1963 — Taimanov, Mark vs Klaman, Konstantin Mikhailovich — 1-0 — Leningrad RUS
1964 — Reshevsky, Samuel vs Portisch, Lajos — 1/2-1/2 — Tel Aviv ISR
1968 — Zajic, Jiri vs Neduchal Zdenek — 1/2-1/2 — Prague CZE
5…e6 — 18.4% (47 parties)
1936 — Havasi, Kornel vs Kluger, Gyula — 0-1 — Budapest HUN
1952 — Glotov, Vitaly vs Flohr, Salo — 1/2-1/2 — Moscow RUS
1960 — Averbakh, Yuri L vs Spassky, Boris Vasily — 1/2-1/2 — Leningrad ch-URS
1965 — Trifunovic, Petar vs Aczel Szabo, Janos — 1/2-1/2 — Hamburg GER
1975 — Harper, Bruce vs Keres, Paul Petrovich — 0-1 — Vancouver op
5…Bd7 — 7.1% (18 parties)
1983 — Ferreira Isasi, Oscar vs Braga, Fernando — 0-1 — Asuncion PAR
1990 — Prange, Dieter vs Palmer, Christian — 1-0 — St Ingbert op
1990 — Cilia Vincenti, Victor vs Milicevic, Slobodan — 1/2-1/2 — Novi Sad SRB
1993 — Tanggaard, Hans vs Archangelsky, Mikhail — 0-1 — Aalborg DEN
2001 — Colard, Eric vs Zub Dmitry — 1-0 — ?
5…Nd7 — 5.9% (15 parties)
1964 — Hanks, John vs Reissmann, Paul — 1-0 — Tel Aviv ISR
1981 — Dowling, John vs Poschel, Paul — 0-1 — Warren Motor City op
1985 — Drasko, Milan vs Marjanovic, Slavoljub — 1/2-1/2 — Sarajevo BIH
1990 — Blagojevic, Dragisa vs Sulava, Nenad — 1-0 — Kladovo
1990 — Shipman, Walter vs Bonin, Jay — 0-1 — New York, NY USA