Fin du contenu

Aucune page supplémentaire à charger

A39k — Symmetrical Main Line
1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d4 cxd4 8.Nxd4 Nxd4 9.Qxd4 d6
Eval: [+0.36]
Les coups candidats
Ambassadeurs : Arkell, Keith C (31x), Cvitan, Ognjen (13x), Tocklin, Tomi (13x), Wornath, Kai (12x), Pribyl, Josef (12x), Uhlmann, Wolfgang (9x), Macieja, Bartlomiej (9x), Hernandez Onna, Roman (8x)
Ambassadeurs : Parma, Bruno (4x), Bobotsov, Milko G (3x), Sukuba, Zdenko (3x), Khanukov, Boris (3x), Kestler, Hans-Guenther (2x), Smejkal, Jan (2x), Hort, Vlastimil (2x), Kolarov, Atanas Stefanov (2x)
10.Qh4 — 8.9% (735 parties)
Ambassadeurs : Pribyl, Josef (5x), Goluch, Piotr (4x), Malewicz, Frank (3x), Heinicke, Herbert (2x), Bouwmeester, Hans (2x), Sokolov, Vladimir (2x), Bukic, Enver (2x), Arbouche, Muhamed (2x)
10.Bg5 — 5.7% (472 parties)
Ambassadeurs : Nogueiras Santiago, Jesus (4x), Schweber, Samuel (3x), Englisch, Colya (3x), Garcia Rodriguez, Raimundo (2x), Acevedo Rodriguez, Maria Nella (2x), Pimenta, Antonio (2x), Cafferty, Bernard (2x), Kaniecki, Mikolaj (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10.Qd3 10.Qd2 10.Qh4 10.Bg5
<1800 177 50% 7% 7% 8%
1800-2200 3299 56% 11% 9% 6%
2200-2600 3300 68% 10% 8% 5%
2600+ 77 84% 4% 1% 5%
Évolution par décennie (% des parties)
Décennie N parties 10.Qd3 10.Qd2 10.Qh4 10.Bg5
1920s 5 20% 60%
1930s 7 29% 29% 29%
1940s 5 20% 60% 20%
1950s 26 15% 35% 31%
1960s 182 45% 26% 18% 1%
1970s 280 65% 10% 10% 8%
1980s 477 67% 9% 7% 6%
1990s 1549 64% 9% 7% 5%
2000s 2112 59% 12% 9% 6%
2010s 3120 61% 10% 10% 6%
2020s 501 60% 12% 7% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10.Qd3 61% 60% ▼ -0.8%
10.Qd2 10% 12% ▲ +2.5%
10.Qh4 10% 7% ▼ -2.6%
10.Bg5 6% 4% ▼ -1.8%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 7 parties
Smyslov, Vladimir — 6 parties
Kasparov, Garry — 6 parties
Anand, Viswanathan — 4 parties
Carlsen, Magnus — 4 parties
Kramnik, Vladimir — 3 parties
Ju, Wenjun — 3 parties
Euwe, Max — 1 partie
Karpov, Anatoly — 1 partie
Karpov, Aleksandr — 1 partie
Gukesh D — 1 partie
Parties historiques
10.Qd3 — 60.8% (5025 parties)
1928 — Menchik, Vera vs Koltanowski, George — 1/2-1/2 — Tenby
1931 — Pikler, Robert vs Lovas, Gyula — 1-0 — Budapest HUN
1934 — Reinhardt, Enrique vs Antze, Oskar — 1-0 — Aachen GER
1953 — Fuchs, Reinhart vs Knothe, Karl — 1/2-1/2 — GDR-ch Jena GER
1955 — Pithart, Frantisek vs Ujtelky, Maximilian — 1-0 — Prague CZE
10.Qd2 — 10.6% (879 parties)
1933 — Rejfir, Josef vs Glass, Eduard — 1/2-1/2 — Folkestone ENG
1939 — Lokvenc, Josef vs Roess, L. — 1/2-1/2 — Bad Elster
1944 — Sajtar, Jaroslav vs Pachman, Ludek — 1/2-1/2 — Brno ch CZE
1950 — Denker, Arnold S vs Rabar, Bakhtyar Hamasaleh — 1-0 — Radio
1952 — Pithart, Frantisek vs Jost, Felix — 1-0 — Helsinki olm
10.Qh4 — 8.9% (735 parties)
1924 — Euwe, Max vs Colle, Edgar — 1-0 — Zutphen m
1925 — Anaya, Ogger Carlos vs Villegas, Benito — 1/2-1/2 — Montevideo URU
1925 — Romanovsky, Pjotr vs Ilyin Zhenevsky, Alexander — 1-0 — Leningrad ch-URS
1930 — Kostic, Boris vs Thomas, George Alan — 0-1 — Nice FRA
1937 — Weiss, Adam vs Schoenmann, Wilhelm — 1-0 — cr.
10.Bg5 — 5.7% (472 parties)
1947 — Gereben, Erno vs Gecsei, Istvan — 1-0 — Budapest HUN
1966 — Webb, Simon vs Enticknap, Jonathan G — 1-0 — Sunderland
1967 — Webb, Samuel vs Hartston, William R — 0-1 — Oxford ch-BCF
1971 — Donnert, Milan vs Mutina, Antonin — 1-0 — Havirov CZE
1972 — Fischer, Robert J vs Spassky, Boris V. — 1-0 — Reykjavik ISL