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D56c — Lasker Defence, Teichmann Variation (1932)
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 Ne4 8.Bxe7 Qxe7 9.Qc2
Les coups candidats
Ambassadeurs : Jussupow, Artur (8x), Korneev, Oleg (7x), Donner, Jan-Hein (5x), Miladinovic, Igor (5x), Lputian, Smbat (4x), Alexander Tadala (3x), Ravinsky, Grigory (3x), Pomar Salamanca, Arturo (3x)
Ambassadeurs : Staudte, Hans-Hilmar (3x), Lachmann, Hans G (3x), Kirchhammer, Rudolf (2x), Bouwmeester, Hans (2x), Kotov, Alexander (2x), Paoli, Enrico (2x), Bronstein, David I (2x), Schoenthier, Frank (2x)
9…Nf6 — 2.6% (26 parties)
Ambassadeurs : Kotov, Alexander (2x), Konstantinopolsky, Alexander (2x), Kholmov, Ratmir D (2x), Taimanov, Mark (2x), Wade, Robert G (1x), Rhodes, Herbert Gibson (1x), Flores Alvarez, Rodrigo (1x), Lengyel, Levente (1x)
9…f5 — 0.8% (8 parties)
Ambassadeurs : Lischinsky, Adam (2x), Ton Nu Hong An (2x), Tal, Mikhail (1x), Solmanis, Zigfrids (1x), Szapiel, Henryk (1x), Partyka, Kazimierz (1x), David Laldintluanga (1x), Derek Sachdeva (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9…Nxc3 9…c6 9…Nf6 9…f5
<1800 38 89% — 5% 3%
1800-2200 292 78% 17% 2% 1%
2200-2600 452 86% 13% 0% —
2600+ 33 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 9…Nxc3 9…c6 9…Nf6 9…f5
1950s 60 47% 32% 17% 3%
1960s 47 64% 21% 15% —
1970s 45 71% 20% — —
1980s 55 80% 16% 2% —
1990s 143 86% 10% 1% 1%
2000s 268 78% 19% 0% 1%
2010s 307 88% 9% 1% 1%
2020s 78 90% 8% 1% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9…Nxc3 88% 90% ▲ +1.8%
9…c6 9% 8% ▼ -1.8%
9…Nf6 1% 1% -0.0%
9…f5 1% 0% ▼ -0.7%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 5 parties
Karpov, Anatoly — 1 partie
Karpov, Aleksandr — 1 partie
Kramnik, Vladimir — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
9…Nxc3 — 80.3% (805 parties)
1950 — Krause, Kurt vs Otto, Arnold — 1/2-1/2 — Soemmerda GER
1951 — Knothe, Karl vs Ruppe, Otto — 1/2-1/2 — Schwerin GER
1951 — Rhodes, H. vs Brown, Earl V — 1-0 — England
1951 — Szabo, Laszlo vs Benko, Pal — 1/2-1/2 — Marianske Lazne zt
1952 — Mikenas, Vladas vs Fridstein, German — 1/2-1/2 — Riga LAT
9…c6 — 14.8% (148 parties)
1950 — Lehmann, Heinz vs Staudte, Hans-Hilmar — 0-1 — Bad Pyrmont GER
1950 — Siegel, Paul vs Staudte, Hans-Hilmar — 1/2-1/2 — Bad Pyrmont GER
1950 — Heymann, Samuel vs Staudte, Hans-Hilmar — 0-1 — Bad Pyrmont GER
1950 — Kauder, Hartmut vs Otto, Arnold — 1/2-1/2 — Soemmerda GER
1950 — Krause, Kurt vs Zirngibl, Albert — 1/2-1/2 — Soemmerda GER
9…Nf6 — 2.6% (26 parties)
1952 — Wade, Robert G vs Rhodes, Herbert Gibson — 1-0 — Southsea
1952 — Konstantinopolsky, Alexander vs Moiseev, Oleg — 0-1 — Moskou ch-URS
1952 — Goldberg, Grigory A vs Konstantinopolsky, Alexander — 1-0 — Sochi RUS
1953 — Herrmann, Franz vs Landgraf, Siegfried — 1-0 — cr.
1953 — Ziems, E. vs Heilemann, Paul — 0-1 — corr ch3-BRD
9…f5 — 0.8% (8 parties)
1953 — Tal, Mikhail vs Solmanis, Zigfrids — 1-0 — Riga LAT
1953 — Szapiel, Henryk vs Partyka, Kazimierz — 1/2-1/2 — Krakow POL
1993 — David Laldintluanga vs Lischinsky, Adam — 1-0 — ?
1994 — Derek Sachdeva vs Lischinsky, Adam — 0-1 — San Jose
2004 — Vu Thi Thuy, Hang vs Ton Nu Hong An — 0-1 — Vung Tau VIE