C82d - 11.Re1 - Open, Berlin (1910)

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C82d — Open, Berlin (1910)
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Nc5 10.Bc2 Bg4 11.Re1
Les coups candidats
11…Be7 — 72.9% (156 parties)
Ambassadeurs : Korchnoi, Viktor (5x), Zhukov, Sergey (4x), Grivas, Efstratios (3x), Radashkovich, Itchak (3x), Kroener, Otto (3x), Jaluvka, Josef (3x), Hatlebakk, Einar (2x), Karpov, Anatoly (2x)
11…Qd7 — 16.4% (35 parties)
Ambassadeurs : Lilienthal, Siegfried (2x), Ujtumen, Tudev (2x), Sorokin, Maxim (2x), Zavadil, Michal (2x), Stieg, Hans-Juergen (1x), Liebert, Heinz (1x), Gebuhr, Guenter (1x), Domnitz, Zadok (1x)
11…d4 — 6.1% (13 parties)
Ambassadeurs : German, Eugenio (3x), Lehmann, Heinz (2x), Klavins, Janis (2x), Matanovic, Aleksandar (1x), Teschner, Rudolf (1x), Wallace, John Paul (1x), Godbold, E. (1x), Laurencena, Jorge Horacio (1x)
11…Ne6 — 4.7% (10 parties)
Ambassadeurs : Gruenfeld, Yehuda (2x), Pliester, Leon (2x), Olafsson, Fridrik (1x), Jonsson, Johann Thorir (1x), Panchanathan, Magesh Chandran (1x), Ermeni, Avni (1x), Wan, Yunguo (1x), Mehdi Hasan Parag (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 11…Be7 11…Qd7 11…d4 11…Ne6
<1800 6 83% 17% — —
1800-2200 42 71% 17% 5% 7%
2200-2600 79 66% 27% 1% 6%
2600+ 5 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 11…Be7 11…Qd7 11…d4 11…Ne6
1950s 11 9% 9% 82% —
1960s 16 38% 31% 25% 6%
1970s 31 87% 13% — —
1980s 45 87% 9% — 4%
1990s 39 85% 15% — —
2000s 49 73% 20% — 6%
2010s 20 60% 20% — 20%
2020s 3 67% 33% — —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
11…Be7 60% 67% ▲ +6.7%
11…Qd7 20% 33% ▲ +13.3%
11…d4 0% 0% +0.0%
11…Ne6 20% 0% ▼ -20.0%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 2 parties
Tal, Mikhail — 1 partie
Parties historiques
11…Be7 — 72.9% (156 parties)
1956 — Rossolimo, Nicolas vs Bartis, Gustavo — 0-1 — Buenos Aires ARG
1960 — Boehringer, W. vs Teipelke, H. — 1-0 — corr FSM
1964 — Kovacs, Laszlo vs Tsagan, T — 1/2-1/2 — ?
1968 — Achcar, Nelson vs Hatlebakk, Einar — 0-1 — Ybbs
1968 — Paulakos, K. vs Hatlebakk, Einar — 0-1 — Ybbs
11…Qd7 — 16.4% (35 parties)
1955 — Skrovina, Milan vs Sefc, Jan — 0-1 — Czechoslovakia
1964 — Liebert, Heinz vs Ujtumen, Tudev — 0-1 — Tel Aviv olm
1965 — Ciric, Aleksandar vs Uitumen — 1/2-1/2 — Sochi RUS
1968 — Domnitz, Zadok vs Radashkovich, Itchak — 1-0 — Israel ch-ISR
1969 — Stieg, Hans-Juergen vs Lilienthal, Siegfried — 1-0 — DDR-ch5 corr6971
11…d4 — 6.1% (13 parties)
1950 — Laurencena, Jorge Horacio vs Steinberg, Alexander — 0-1 — Argentina
1951 — Eliskases, Erich vs German, Eugenio — 1/2-1/2 — San Rafael
1952 — Koch, Berthold vs German, Eugenio — 0-1 — Helsinki olm
1952 — Mangini, Jose Henrique de Mello vs German, Eugenio — 1-0 — Rio de Janeiro BRA
1953 — Geiger, Hans vs Stoeckl, Ernst — 1-0 — Vienna AUT
11…Ne6 — 4.7% (10 parties)
1969 — Olafsson, Fridrik vs Jonsson, Johann Thorir — 1-0 — ISL-ch Reykjavik ISL
1982 — Gruenfeld, Yehuda vs Pliester, Leon — 1-0 — Amsterdam NED
1982 — Gruenfeld, Yehuda vs Pliester, Leon — 1-0 — Amsterdam NED
2004 — Panchanathan, Magesh Chandran vs Ermeni, Avni — 1-0 — Biel SUI
2007 — Rjabzev, Konstantin vs Kabarukhin, Andrey — 1/2-1/2 — Volgodonsk