E19b - 9…d6 - Old Main Line (1925)

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E19b — Old Main Line
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 Nxc3 9.Qxc3 d6
Les coups candidats
Ambassadeurs : Ivkov, Borislav (9x), Vila Hernández, Carlos (6x), Matanovic, Aleksandar (5x), Ilyasov, Anatoly Fedorovich (4x), Gheorghiu, Florin (3x), Karpov, Aleksandr (3x), Fernández Medina, Etienne (3x), Smyslov, Vladimir (2x)
10.Qc2 — 24.3% (246 parties)
Ambassadeurs : Maderna, Carlos (3x), Najdorf, Miguel (3x), Stohl, Igor (3x), Zakharov, Oleg (3x), Fancsy, Imre (3x), Takacs, Sandor (2x), Denker, Arnold S (2x), Keres, Paul (2x)
10.Rd1 — 14.7% (149 parties)
Ambassadeurs : Kuhlmann, Andreas (2x), Tepe Gastulo, Ricardo (2x), Asztalos, Lajos (1x), Tartakower, Savielly (1x), Lachmann, Hans G (1x), Hoenlinger, Baldur (1x), Rabar, Braslav (1x), Vukovic, Sava (1x)
10.Qd3 — 10.0% (101 parties)
Ambassadeurs : Piotraschke, Jens, Dr. (3x), Eckhardt, Claudia (3x), Gilg, Karl (2x), Rejfir, Josef (2x), Abdulmanov, Eduard Nafikhovich (2x), Keijzer, Ralph M (2x), de la Rosa Solórzano, José Guillermo (2x), Vos, Rik (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10.b3 10.Qc2 10.Rd1 10.Qd3
<1800 16 38% 6% 19% 12%
1800-2200 364 32% 20% 19% 9%
2200-2600 397 42% 22% 12% 12%
2600+ 13 69% 15% 8% 8%
Évolution par décennie (% des parties)
Décennie N parties 10.b3 10.Qc2 10.Rd1 10.Qd3
1920s 8 12% 25% 12% 38%
1930s 13 — 69% — 15%
1940s 37 14% 68% 5% 5%
1950s 34 29% 50% 6% 6%
1960s 45 38% 33% 11% 2%
1970s 51 47% 31% 12% 4%
1980s 40 45% 15% 15% 15%
1990s 92 25% 27% 20% 5%
2000s 198 32% 24% 15% 11%
2010s 342 38% 19% 17% 10%
2020s 151 38% 12% 15% 15%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10.b3 38% 38% +0.1%
10.Qc2 19% 12% ▼ -7.1%
10.Rd1 17% 15% ▼ -2.1%
10.Qd3 10% 15% ▲ +4.3%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 4 parties
Karpov, Aleksandr — 3 parties
Euwe, Max — 1 partie
Alekhine, Alexander — 1 partie
Botvinnik, Mikhail — 1 partie
Tal, Mikhail — 1 partie
Kramnik, Vladimir — 1 partie
Parties historiques
10.b3 — 34.6% (350 parties)
1927 — Levay, Sorin vs Rejfir, Josef — 0-1 — Kecskemet II
1940 — Treybal, Karel vs Opocensky, Karel — 0-1 — Rakovnik
1942 — Levin, Jerome A vs Aubry Levy, Leonard — 1/2-1/2 — Ventnor City
1945 — Filipcic, Martin vs Radojcic, Slobodan — 1/2-1/2 — Novi Sad SRB
1949 — Boleslavsky, Isaac vs Chekhover, Vitaly — 1-0 — Odessa UKR
10.Qc2 — 24.3% (246 parties)
1927 — Takacs, Sandor vs Asztalos, Lajos — 0-1 — Kecskemet I
1928 — Takacs, Sandor vs Tartakower, Savielly — 1/2-1/2 — Vienna AUT
1930 — Mueller, Hans vs Landau Salomon — 1-0 — Hamburg olm
1935 — Capdevila Vallve, Jordi vs Fallet Kahn, Victor — 0-1 — Mollet
1936 — May, Desider vs Paroulek, Vit — 1/2-1/2 — Podebrady CZE
10.Rd1 — 14.7% (149 parties)
1925 — Asztalos, Lajos vs Tartakower, Savielly — 1/2-1/2 — Debrecen HUN
1945 — Rabar, Braslav vs Vukovic, Sava — 1/2-1/2 — Novi Sad SRB
1949 — Lachmann, Hans G vs Hoenlinger, Baldur — 0-1 — Bad Salzuflen
1953 — Pollitt, James D vs Franklin Sheunesu Mhembere — 1/2-1/2 — Hastings ch-BCF
1956 — Zobel, Leo vs Mutina, Antonin — 0-1 — CSR-ch sf Bratislava SVK
10.Qd3 — 10.0% (101 parties)
1926 — Gilg, Karl vs Bluemich, Max — 1-0 — Vienna AUT
1926 — Gilg, Karl vs Kmoch, Hans — 1/2-1/2 — Semmering AUT
1927 — Rejfir, Josef vs Thelen, Bedrich — 1-0 — Prague Evony
1931 — Makarczyk, Kazimierz vs Rejfir, Josef — 1-0 — Praag predolympijsky
1937 — Kashdan, Isaac vs Vukovic, Sava — 1-0 — Stockholm SWE