D34o - 9.Bg5 - Classical Variation, Carlsbad Variation (1923)

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D34o — Classical Variation, Carlsbad Variation (1923)
1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7 8.O-O O-O 9.Bg5
Les coups candidats
Ambassadeurs : Orsag, Milan (49x), Zolnierowicz, Krzysztof (29x), Frois, Antonio (28x), Marjanovic, Slavoljub (22x), ? (19x), Lalic, Susan K (18x), Kasparov, Garry (17x), Chandler, Murray G (17x)
Ambassadeurs : Thompson, Brian (36x), Cumming, David R (31x), Bach, Matthias (21x), Lputian, Smbat (19x), Dupsky, Laszlo (19x), Jeute, Volkmar Peter (18x), Pecot, Laurent (16x), Dittmar, Peter (15x)
Ambassadeurs : Morin, Louis (20x), Weyerstrass, Ronald (14x), Holmberg, Rune (14x), Espig, Lutz (13x), Grabczewski, Romuald (6x), Gaal, Alfredo (6x), Stripunsky, Alexander (6x), Messa, Roberto (4x)
9…h6 — 1.4% (133 parties)
Ambassadeurs : Heyne, Gerhard (2x), Vilela, Alex Bruno Canela (1x), Aakran, Brage (1x), Gereben, Erno (1x), Schwagli, B (1x), Andersson, Ulf (1x), Dankert, Peter (1x), Hauchard, Arnaud (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9…cxd4 9…c4 9…Be6 9…h6
<1800 314 41% 38% 11% 5%
1800-2200 3320 46% 38% 11% 2%
2200-2600 4638 60% 31% 8% 1%
2600+ 87 66% 33% 1% —
Évolution par décennie (% des parties)
Décennie N parties 9…cxd4 9…c4 9…Be6 9…h6
1950s 19 11% — 84% —
1960s 74 34% 1% 55% —
1970s 287 59% 14% 22% 1%
1980s 1036 65% 18% 14% 1%
1990s 2070 67% 20% 10% 1%
2000s 2878 61% 27% 9% 1%
2010s 2625 38% 50% 7% 2%
2020s 487 25% 59% 10% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9…cxd4 38% 25% ▼ -13.2%
9…c4 50% 59% ▲ +9.4%
9…Be6 7% 10% ▲ +3.6%
9…h6 2% 2% ▲ +0.5%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 10 parties
Karpov, Anatoly — 10 parties
Tal, Mikhail — 5 parties
Kramnik, Vladimir — 5 parties
Anand, Viswanathan — 2 parties
Botvinnik, Mikhail — 1 partie
Smyslov, Vladimir — 1 partie
Ju, Wenjun — 1 partie
Ding, Liren — 1 partie
Gukesh D — 1 partie
Parties historiques
9…cxd4 — 54.3% (5143 parties)
1957 — Spassky, Boris V. vs Korchnoi, Viktor — 1/2-1/2 — Moskou ch-URS
1959 — Bielicki, Carlos vs Kuettner, Uwe — 1-0 — Muenchenstein/Basel
1960 — Lilienthal, Andor vs Honfi, Karoly — 0-1 — ?
1961 — EDEN GLORY vs Kortchnoi, V. — 1/2-1/2 — Moskou
1961 — Polugaevsky, Lev vs Khasin, Abram — 1-0 — Baku ch-URS
9…c4 — 31.9% (3022 parties)
1960 — Hadjipetrov, Alexander vs Fraidakis, Pantelis — 1/2-1/2 — BUL-ch14 Sofia BUL
1975 — Polugaevsky, Lev vs Pfleger, Helmut, Dr. — 0-1 — Montilla Moriles
1975 — Alburt, Lev vs Vooremaa, Andres — 1-0 — Riga LAT
1975 — Tukmakov, Vladimir B vs Mueller, Klaus — 1-0 — Leipzig GER
1976 — Schmidt, Wlodzimierz vs Nun, Josef — 1/2-1/2 — Decin CZE
9…Be6 — 10.0% (943 parties)
1951 — Novotelnov, Nikolai vs Bondarevsky, Igor — 0-1 — Moskou ch-URS
1951 — Keres, Paul Petrovich vs Bondarevsky, Igor — 1-0 — Training game
1953 — Knudsen, Egon vs Jacobsen, Arenth — 1-0 — Copenhagen DEN
1954 — Meyer, Milton O vs Addison, William Grady — 0-1 — SF/LA, CA
1955 — Panno, Oscar vs Guimard, Carlos E — 1-0 — Goteborg izt
9…h6 — 1.4% (133 parties)
1971 — Panno, Oscar vs Ingolotti, Julio Cesar — 1-0 — Tucuman tt
1976 — Galle, Andre vs Hodgson, Julian M — 1/2-1/2 — Wattignies wch-jr
1979 — Andersson, Ulf vs Dankert, Peter — 1/2-1/2 — Munich GER
1980 — Suba, Mihai vs Calvo Minguez, Ricardo — 0-1 — Medina del Campo
1981 — Lieb, Harald vs Wiese, Hans-Joachim — 1-0 — Berlin West