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A25n — Closed
1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7
Eval: [+0.26]
Les coups candidats
Ambassadeurs : Miezis, Normunds (31x), McNab, Colin A (15x), Balashov, Yuri (11x), Snape, Ian L (11x), Weyerstrass, Ronald (11x), Csom, Istvan (10x), Jussupow, Artur (10x), Reizniece, Dana (10x)
Ambassadeurs : Cvetkovic, Srdjan (27x), Contin, Daniel (21x), Sehner, Norbert (18x), Bukal, Vladimir Jr. (14x), Hort, Vlastimil (12x), Jussupow, Artur (12x), Petursson, Margeir (11x), Pribyl, Josef (10x)
Ambassadeurs : Bischoff, Klaus (22x), Löschnauer, Rüdiger (22x), Keber, Ernst (20x), Palladino, Mario (20x), Lauer, Roland (20x), Lanzani, Paolo (20x), Salzmann, Stefan (20x), Grant, Jonathan I M (14x)
Ambassadeurs : Sunye Neto, Jaime (13x), Foisor, Ovidiu-Doru (13x), Taimanov, Mark (11x), Bertok, Mario Jr. (10x), Giardelli, Sergio C. (10x), Hort, Vlastimil (9x), Jacobsen, Bo (9x), Duncan, Chris R (8x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.d3 5.e3 5.e4 5.Rb1
<1800 297 30% 25% 19% 3%
1800-2200 5267 29% 26% 22% 8%
2200-2600 6800 28% 27% 17% 19%
2600+ 235 30% 23% 7% 32%
Évolution par décennie (% des parties)
Décennie N parties 5.d3 5.e3 5.e4 5.Rb1
1920s 10 50% 10%
1930s 41 49% 41%
1940s 26 12% 69% 4%
1950s 77 27% 53% 1% 9%
1960s 355 25% 40% 4% 21%
1970s 545 26% 33% 8% 23%
1980s 1128 22% 35% 9% 23%
1990s 3425 28% 30% 11% 17%
2000s 4452 29% 27% 20% 11%
2010s 4637 29% 23% 26% 9%
2020s 777 30% 29% 19% 12%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.d3 29% 30% ▲ +0.9%
5.e3 23% 29% ▲ +6.5%
5.e4 26% 19% ▼ -6.6%
5.Rb1 9% 12% ▲ +2.6%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 8 parties
Karpov, Anatoly — 8 parties
Kasparov, Garry — 7 parties
Tal, Mikhail — 6 parties
Karpov, Aleksandr — 6 parties
Anand, Viswanathan — 5 parties
Botvinnik, Mikhail — 4 parties
Ding, Liren — 4 parties
Euwe, Max — 3 parties
Ju, Wenjun — 3 parties
Gukesh D — 3 parties
Lasker, Emanuel — 2 parties
Kramnik, Vladimir — 2 parties
Alekhine, Alexander — 1 partie
Steinitz, Wilhelm — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
5.d3 — 27.9% (4322 parties)
1922 — Alekhine, Alexander vs Tarrasch, Siegbert — 1-0 — Vienna AUT
1922 — Steinitz, Wilhelm vs Lasker, Emanuel — 1/2-1/2 — New York, NY USA
1925 — Carls, Carl vs Tartakower, Savielly — 1/2-1/2 — Baden-Baden GER
1926 — Antze, Oskar vs Speijer, Abraham — 1-0 — Groningen NED
1927 — Buerger, Victor vs Michell, Reginald — 1-0 — Hastings Town Hall
5.e3 — 27.8% (4306 parties)
1923 — Colle, Edgar vs Mieses, Jacques — 1-0 — Hastings ENG
1932 — Robitsek Paul vs Palda, Karl — 1-0 — Vienna AUT
1935 — Kibbermann, Feliks vs Vaitonis, Povilas — 1-0 — Warsschau ol
1936 — Endzelins, Lucius vs Zita, Frantisek — 0-1 — Schack-olympiaden i Munchen
1936 — Chan Wo Kan, Lea vs Yudovich, Mikhail M — 1/2-1/2 — Moscow RUS
5.e4 — 17.9% (2773 parties)
1947 — Kuzminykh, Evgeny vs Zhukhovitsky, Samuel — 1-0 — Leningrad RUS
1955 — Wolk, Sigmund vs Scheipl, Ralf — 0-1 — Reichenbach
1961 — Buslaev, Aleksander vs Maslov, Leonid P — 0-1 — Palanga
1964 — Eliskases, Erich vs Reshevsky, Samuel — 1/2-1/2 — Tel Aviv ISR
1966 — Radulov, Ivan vs Jakobsen, Ole — 1/2-1/2 — WchTJ U26 fin-A
5.Rb1 — 13.5% (2086 parties)
1953 — Filip, Miroslav vs Sajtar, Jaroslav — 1/2-1/2 — Prague CZE
1953 — Szabo, Laszlo vs Barda, George-Alexandru — 1-0 — Bucharest ROU
1953 — Szabo, Ladislav vs Barda, Olaf — 1-0 — Bucharest ROU
1954 — Tapaszto Binet, Laszlo vs Szabo, Ladislav — 0-1 — Hungary ch
1956 — Ilivitsky, Georgy A vs Pachman, Ludek — 1/2-1/2 — Prague CZE