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A44l — Old Benoni: Czech (1958)
1.d4 c5 2.d5 e5 3.e4
Les coups candidats
Ambassadeurs : Rahls, Peter (55x), Kosanovic, Goran A (22x), Moravec, Michal (22x), Arkell, Keith C (22x), Vaisman, Volodia (20x), Vokac, Marek (18x), Ivanovic, Bozidar (17x), Brandics, Jozsef (14x)
3…Nf6 — 2.5% (156 parties)
Ambassadeurs : Hort, Vlastimil (3x), Romcovici, Victor (2x), Kalmen, Joel (2x), Talipov, Nafis (2x), Nunez, Omar (2x), Filip, Miroslav (1x), Pietzsch, Wolfgang (1x), Porath, Yosef (1x)
3…a6 — 1.7% (107 parties)
Ambassadeurs : Aulin-Jansson, Joran (5x), Schwarz, Frank (4x), Rahls, Peter (4x), Engstrom, Kaj (3x), Sasvari, Zelimir (3x), Tomic, Aleksandar (3x), Barros, Raul (2x), Blumenthal, Hans-Joachim (2x)
3…g6 — 0.6% (35 parties)
Ambassadeurs : Kreitner, Ilan (3x), Schoeller, Wolfgang (2x), Guettler, Sabine (2x), Estrada Degrandi, Walter (1x), Drozd, Ryszard (1x), Davidovic, Aleksandar (1x), Raicevic, Vladimir (1x), Coudari, Camille (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3…d6 3…Nf6 3…a6 3…g6
<1800 240 96% 3% 0% 0%
1800-2200 2528 94% 3% 2% 1%
2200-2600 2671 96% 2% 2% 0%
2600+ 8 100%
Évolution par décennie (% des parties)
Décennie N parties 3…d6 3…Nf6 3…a6 3…g6
1950s 69 99% 1%
1960s 162 94% 5% 1%
1970s 133 98% 1% 1%
1980s 303 97% 1% 1% 1%
1990s 1317 96% 2% 1% 1%
2000s 1977 95% 3% 1% 1%
2010s 1788 94% 3% 2% 0%
2020s 379 92% 2% 5% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3…d6 94% 92% ▼ -2.1%
3…Nf6 3% 2% ▼ -0.9%
3…a6 2% 5% ▲ +2.3%
3…g6 0% 1% ▲ +0.6%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 2 parties
Botvinnik, Mikhail — 1 partie
Kramnik, Vladimir — 1 partie
Ding, Liren — 1 partie
Parties historiques
3…d6 — 94.8% (5808 parties)
1950 — Sajtar, Jaroslav vs Piskov, Kamen — 1-0 — CSR-BUL Prague CZE
1950 — Aguilar Del Razo, Danna Zoe vs Porreca, Giorgio — 0-1 — ?
1950 — Kramer, Haije vs Van Seters, Frits — 1/2-1/2 — Beverwijk NED
1950 — Eugenio, Sarah De Oliveira vs Trifunovic, Petar — 1/2-1/2 — Amsterdam NED
1950 — Golombek, Harry vs Trifunovic, Petar — 0-1 — Amsterdam NED
3…Nf6 — 2.5% (156 parties)
1955 — Portisch, Lajos vs Koberl, Ferenc — 1-0 — Voros Lobogo
1960 — Fridstein, German vs Klaman, Konstantin Mikhailovich — 1-0 — Leningrad RUS
1964 — Porath, Yosef vs Janowski, Dawid Markelowicz — 1/2-1/2 — Tel Aviv olm
1964 — Vranesic, Zvonko vs Hort, Vlastimil — 0-1 — Tel Aviv olm
1964 — Hort, Vlastimil vs Schweber, Samuel — 1/2-1/2 — Tel Aviv olm
3…a6 — 1.7% (107 parties)
1981 — Schussler, Harry vs CHIROMO BANDA PALESSA — 1-0 — Tuzla
1989 — Jurado Martinez, J. vs Barros Rosa, Alvaro — 1-0 — Almeria
1992 — Lundeby, Oyvind Andersen vs Aulin-Jansson, Joran — 1/2-1/2 — Vettre
1993 — Breahna, Radu vs Ungureanu, Emil — 1-0 — Rumania
1994 — Appel, Ralf vs Rahls, Peter — 1-0 — GER
3…g6 — 0.6% (35 parties)
1961 — Estrada Degrandi, Walter vs Drozd, Ryszard — 0-1 — Rostov on Don
1975 — Coudari, Camille vs Szegfalvi, Joe — 1-0 — Toronto CAN
1987 — Davidovic, Aleksandar vs Raicevic, Vladimir — 1-0 — Nis SRB
1989 — Kindl, Peter vs Kirchmayer, Heribert — 1-0 — Budapest open
1994 — Sales, Jesse Noel vs Kreitner, Ilan — 0-1 — Las Vegas, NV USA