D58c - 8.Qc2 - Tartakower (1933)

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D58c — Tartakower (1933)
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Qc2
Les coups candidats
8…Bb7 — 88.4% (782 parties)
Ambassadeurs : Mroczek, Jacek (18x), Schmidt, Loren R (17x), Bellon Lopez, Juan Manuel (9x), Borisenko, Georgy K (5x), Lputian, Smbat (5x), Ivkov, Borislav (5x), Cramling, Dan (5x), Cramling, Pia (4x)
8…c5 — 5.5% (49 parties)
Ambassadeurs : Bellon Lopez, Juan Manuel (4x), Hampel, Johannes (3x), Simagin, Vladimir (2x), Averkin, Orest (2x), Zhukhovitsky, Samuel (2x), Portisch, Lajos (2x), Cramling, Pia (2x), Paszek, Adam (2x)
8…Ba6 — 2.4% (21 parties)
Ambassadeurs : Siegel, Georg (2x), Keinanen, Toivo (2x), Konstantinopolsky, Alexander (1x), Perfilev, Anton (1x), Schulien, Chuck (1x), Eliot Jacobsen (1x), Smith, Vivian J (1x), Ogunshola, L. (1x)
8…Nbd7 — 1.9% (17 parties)
Ambassadeurs : Chekhov, Valery A (2x), Werner, Marc (2x), Abramovic, Bosko (2x), Tikovsky, Alexandr (1x), Betak, Martin Eryk (1x), Polovodin, Igor A (1x), Meister, Peter (1x), Petrosian, Arshak B (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8…Bb7 8…c5 8…Ba6 8…Nbd7
<1800 40 92% — 2% 2%
1800-2200 276 91% 6% 1% 3%
2200-2600 387 91% 3% 3% 2%
2600+ 11 91% 9% — —
Évolution par décennie (% des parties)
Décennie N parties 8…Bb7 8…c5 8…Ba6 8…Nbd7
1950s 15 73% 13% 7% 7%
1960s 28 71% 21% — —
1970s 17 76% 18% — —
1980s 130 84% 8% 2% 4%
1990s 171 88% 6% 4% 2%
2000s 213 88% 5% 2% 2%
2010s 226 92% 3% 3% 1%
2020s 85 98% 1% 1% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8…Bb7 92% 98% ▲ +5.6%
8…c5 3% 1% ▼ -1.9%
8…Ba6 3% 1% ▼ -1.5%
8…Nbd7 1% 0% ▼ -1.3%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 1 partie
Parties historiques
8…Bb7 — 88.4% (782 parties)
1951 — Ravinsky, Grigory vs Bannik, Anatolij — 0-1 — URS-ch sf Sverdlovsk
1952 — Kan, Ilya A vs Bannik, Anatolij — 1-0 — Riga LAT
1952 — Alexander Tadala vs Veltmander, Iogannes — 1/2-1/2 — Riga LAT
1954 — De Carbonnel, Heinz vs Schichtel, Heinz — 1-0 — Duisburg/Hamborn
1957 — Spassky, Boris Vasily vs Drimer, Dolfi — 1/2-1/2 — Reykjavik ol stud tt
8…c5 — 5.5% (49 parties)
1950 — Simagin, Vladimir vs Golovko, Nikolay Grigorievic — 1-0 — Moscow RUS
1950 — Simagin, Vladimir vs Golovko, Alexandr — 1-0 — Moscow RUS
1962 — Lengyel, Levente vs Portisch, Lajos — 0-1 — Budapest HUN
1964 — Bak, Istvan vs Botez, Constantin — 1/2-1/2 — Sinaia
1968 — Borisenko, Georgy K vs Endzelins, Lucius — 0-1 — corr Wch5
8…Ba6 — 2.4% (21 parties)
1951 — Konstantinopolsky, Alexander vs Perfilev, Anton — 1-0 — corr ch-SU
1981 — Uogele, Anicetas vs Kaunas, Kestutis — 1-0 — Klaipeda
1986 — Smith, Vivian J vs Ogunshola, L. — 1/2-1/2 — Dubai UAE
1988 — Schulien, Chuck vs Eliot Jacobsen — 1-0 — Columbus YMCA Tornad
1992 — Szymczak, Zbigniew vs Zlatohlavek, Libor — 1-0 — Czechoslovakia
8…Nbd7 — 1.9% (17 parties)
1950 — Tikovsky, Alexandr vs Betak, Martin Eryk — 1-0 — Zlin ch CZE
1980 — Chekhov, Valery A vs Polovodin, Igor A — 1-0 — Riga ch-SU jr
1980 — Chekhov, Valery A vs Petrosian, Arshak B — 1/2-1/2 — Tallinn EST
1987 — Ostergaard, Jens vs Way, Julian M — 0-1 — Copenhagen DEN
1989 — Meister, Peter vs Werner, Marc — 0-1 — Val Thorens FRA