B43c - 5…b5 - Kan Variation, Wing Attack (1934)

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B43c — Kan Variation, Wing Attack (1934)
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 b5
Les coups candidats
Ambassadeurs : Epishin, Vladimir (44x), Simonian, Hrair (33x), Kveinys, Aloyzas (29x), Bernasek, Jan (26x), Drabke, Lorenz Maximilian (21x), Kamsky, Gata (20x), Papp, Gabor (19x), Landa, Konstantin (19x)
6.a3 — 13.9% (1372 parties)
Ambassadeurs : Tsirulnik, Maritsa (9x), Bologan, Victor (5x), Svobodova, Michaela (4x), Biskopics, Marton (4x), Pachman, Ludek (3x), Hackbusch, Jana (3x), Lowke, Stefan (3x), Bulmaga, Irina (3x)
6.g3 — 7.7% (757 parties)
Ambassadeurs : Bellon Lopez, Juan Manuel (4x), Debevec, Blaz (4x), Antoniewski, Rafal (3x), Pucher, Sebastien (3x), Flores, Diego (3x), Kunz, Konstantin (3x), Bratko, Ivan (3x), Rodi, Luis Ernesto (3x)
6.Be3 — 6.5% (646 parties)
Ambassadeurs : Kovchan, Alexander (5x), Dolzhykova, Kateryna (4x), Gipslis, Aivars (3x), Mihok, Oliver (3x), Strikovic, Aleksa (3x), Anderson, Michael (3x), Jansa, Vlastimil (2x), Prausner, Carmen (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.Bd3 6.a3 6.g3 6.Be3
<1800 549 41% 34% 5% 10%
1800-2200 3277 54% 21% 8% 10%
2200-2600 5119 77% 6% 8% 4%
2600+ 167 93% — 5% 1%
Évolution par décennie (% des parties)
Décennie N parties 6.Bd3 6.a3 6.g3 6.Be3
1950s 20 70% 20% 5% —
1960s 260 69% 15% 7% 3%
1970s 115 78% 8% 7% 1%
1980s 119 76% 6% 7% 5%
1990s 867 62% 16% 6% 6%
2000s 3969 66% 13% 8% 7%
2010s 3318 65% 15% 7% 6%
2020s 1207 62% 15% 10% 7%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.Bd3 65% 62% ▼ -2.7%
6.a3 15% 15% ▲ +0.7%
6.g3 7% 10% ▲ +2.2%
6.Be3 6% 7% ▲ +0.5%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 8 parties
Tal, Mikhail — 4 parties
Carlsen, Magnus — 3 parties
Hou, Yifan — 3 parties
Anand, Viswanathan — 2 parties
Karpov, Anatoly — 2 parties
Kramnik, Vladimir — 1 partie
Botvinnik, Mikhail — 1 partie
Gukesh D — 1 partie
Parties historiques
6.Bd3 — 65.4% (6461 parties)
1957 — Suetin, Alexey S vs Spassky, Boris V. — 1/2-1/2 — Leningrad RUS
1958 — Sergeant, Edward vs Clarke, Peter — 0-1 — Leamington
1958 — Krogius, Nikolai V vs Korchnoi, Viktor — 0-1 — Riga ch-URS
1958 — Gipslis, Aivars vs Kotov, Alexander — 1/2-1/2 — Riga LAT
1958 — Gipslis, Aivars vs Kotov, Alexander — 1/2-1/2 — Riga ch-URS
6.a3 — 13.9% (1372 parties)
1952 — Kochan, Fritz vs Hantke, Rolf — 0-1 — Guetersloh
1958 — Alexander Tadala vs Gipslis, Aivars — 0-1 — Riga ch-URS
1959 — Dueckstein, Andreas vs Larsen, Bent Ravn — 0-1 — Zurich SUI
1959 — Terkelsen, Frode vs Andersen, Borge — 0-1 — Aarhus DEN
1960 — Cuschieri, Michael vs Neikirkh, Oleg — 0-1 — Leipzig GER
6.g3 — 7.7% (757 parties)
1958 — Yanofsky, Daniel Abraham vs Raizman, Maurice — 1/2-1/2 — Munchen olm
1960 — Walther, Edgar vs Portisch, Lajos — 0-1 — Madrid zt
1961 — Dely, Peter vs Donner, Jan-Hein — 1-0 — Budapest HUN
1962 — Zinn, Lothar vs Franco Francis Maliakkal — 0-1 — Varna BUL
1963 — Bratko, Ivan vs Ostojic, Predrag — 0-1 — Dravograd
6.Be3 — 6.5% (646 parties)
1963 — Zidansek, Bojan vs Ostojic, Predrag — 0-1 — Dravograd
1963 — Damjanovic, Mato vs Jansa, Vlastimil — 1-0 — Bad Liebenstein GER
1965 — Artshakova vs Keller-Hermann, Edith — 1/2-1/2 — Berlin East
1966 — Wibe, Terje vs Garcia Martinez, Silvino — 1/2-1/2 — Havana olm
1966 — Radojevic, Miomir vs Masic, Ljubomir — 0-1 — Sombor