D58t - 8.cxd5 exd5 9.Bd3 - Tartakower [+0.28]

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D58t — Tartakower
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.cxd5 exd5 9.Bd3
Eval: [+0.28]
Les coups candidats
9…Bb7 — 67.5% (796 parties)
Ambassadeurs : Vujosevic, Vladimir (9x), Kasparov, Garry (7x), Beliavsky, Alexander G (5x), Nurgali, Nazerke (5x), Zinn, Lothar (4x), Dubiel, Jacek (4x), Sepetavc, Walter (4x), Letay, Gyula (4x)
9…Be6 — 18.1% (214 parties)
Ambassadeurs : Tartakower, Savielly (3x), Zentai, Gyorgy (3x), Barcza, Gedeon (2x), Flohr, Salo (2x), Capablanca, Jose (2x), Broadbent, Reginald (2x), Karabalis, Harilos (2x), Babujian, Levon (2x)
9…c5 — 5.4% (64 parties)
Ambassadeurs : Tartakower, Savielly (3x), Burambaev, Timur (2x), Kostic, Boris (1x), Showalter, Jackson (1x), Oren, Mnakhem (1x), Frydman, Paulino (1x), Vidmar Milan (1x), Golombek, Harry (1x)
9…Nbd7 — 4.1% (48 parties)
Ambassadeurs : Griffin, James (2x), Cicak, Slavko (2x), Luce, Sebastien (1x), Laclau, Daniel (1x), Harrold A (1x), Meister, Peter (1x), Lutterbeck, Uwe (1x), Havemann, Frank (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9…Bb7 9…Be6 9…c5 9…Nbd7
<1800 56 66% 4% 5% 7%
1800-2200 507 66% 19% 7% 5%
2200-2600 307 73% 19% 4% 4%
2600+ 9 89% 11% — —
Évolution par décennie (% des parties)
Décennie N parties 9…Bb7 9…Be6 9…c5 9…Nbd7
1910s 1 — — 100% —
1920s 11 27% 45% 27% —
1930s 14 36% 64% — —
1940s 12 50% 42% 8% —
1950s 7 57% 43% — —
1960s 16 69% 31% — —
1970s 17 53% 35% 6% —
1980s 81 77% 15% 4% 4%
1990s 227 70% 18% 4% 3%
2000s 352 63% 20% 7% 5%
2010s 350 73% 13% 5% 4%
2020s 92 67% 15% 5% 8%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9…Bb7 73% 67% ▼ -5.2%
9…Be6 13% 15% ▲ +2.6%
9…c5 5% 5% ▲ +0.6%
9…Nbd7 4% 8% ▲ +3.6%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 7 parties
Parties historiques
9…Bb7 — 67.5% (796 parties)
1925 — Mueller, Hans vs Koenig, Imre — 1/2-1/2 — Vienna Vienna AUT
1926 — Norman, George vs Thomas, George Alan — 1-0 — Hastings Town Hall
1929 — Siegheim, Bruno vs Sultan Khan, Mir — 0-1 — London m
1933 — Pokorny, Amos vs Dobias, Josef — 0-1 — Mnichovo ch
1933 — Pokorny, Amos vs Dobias, Josef — 0-1 — Mnichovo Hradiste
9…Be6 — 18.1% (214 parties)
1922 — Gruenfeld, Ernst vs Tartakower, Savielly — 0-1 — Vienna AUT
1923 — Jacobsen, Egil vs Tartakower, Savielly — 0-1 — it Copenhagen DEN
1923 — Jacobsen, Eiler vs Tartakower, Savielly — 0-1 — Copenhagen DEN
1926 — Rubinstein, Akiba vs Duhm, Andreas — 1-0 — Hannover GER
1928 — Nielsen, E Verner vs Heinicke, Herbert — 1/2-1/2 — Hamburg GER
9…c5 — 5.4% (64 parties)
1915 — Kostic, Boris vs Showalter, Jackson — 1-0 — Georgetown
1926 — Vidmar Milan vs Tartakower, Savielly — 1-0 — Semmering AUT
1926 — Colle, Edgar vs Tartakower, Savielly — 1/2-1/2 — Amsterdam NED
1927 — Oren, Mnakhem vs Frydman, Paulino — 1-0 — Lodz POL
1946 — Golombek, Harry vs Tartakower, Savielly — 1/2-1/2 — Londen I
9…Nbd7 — 4.1% (48 parties)
1983 — Harrold A vs Griffin, James — 1-0 — E Detroit Motor City op
1988 — Meister, Peter vs Cicak, Slavko — 1/2-1/2 — Duitsland tt
1989 — Luce, Sebastien vs Laclau, Daniel — 1-0 — Frankrijk tt
1991 — Lutterbeck, Uwe vs Havemann, Frank — 0-1 — Bergisch Gladbach
1992 — Quinn, Mark vs Escobar Forero, Alder — 0-1 — Duisburg WchJM U16