B43m - 6.Bd3 - Kan (1923)

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B43m — Kan (1923)
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Bd3
Les coups candidats
Ambassadeurs : Kveinys, Aloyzas (31x), Galego, Luis (21x), Velikov, Petar (16x), David, Alberto (16x), Todorovic, Goran M (15x), Iordachescu, Viorel (13x), Cubas, Jose (13x), Rimkus, Bronius I (13x)
6…Nc6 — 27.1% (3506 parties)
Ambassadeurs : Miezis, Normunds (65x), Rimkus, Bronius I (28x), Hayrapetyan, Hovik (19x), Portisch, Lajos (13x), Tal, Mikhail (10x), Panno, Oscar (10x), Taimanov, Mark (9x), Martorelli, Antonio (9x)
6…b5 — 6.6% (859 parties)
Ambassadeurs : Siebrecht, Sebastian (7x), Giardelli, Sergio C. (5x), Meijers, Viesturs (5x), Zarnicki, Pablo (4x), Laco, Giuseppe (4x), Kosov, Ivan (4x), Ivekovic, Ivana (4x), De Santis, Alessio (4x)
6…Bc5 — 5.3% (688 parties)
Ambassadeurs : Agrest, Evgenij (7x), Erdelyi, Tamas Dr (6x), Hector, Jonny (6x), Damljanovic, Branko (6x), Andraschko, Felix (5x), Heinrich, Olaf (5x), Laurusas, Tomas (5x), Grineva, Marianna (4x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…Nf6 6…Nc6 6…b5 6…Bc5
<1800 828 58% 23% 7% 5%
1800-2200 5171 58% 24% 7% 6%
2200-2600 5484 57% 27% 6% 6%
2600+ 157 68% 17% 1% 8%
Évolution par décennie (% des parties)
Décennie N parties 6…Nf6 6…Nc6 6…b5 6…Bc5
1950s 84 18% 67% 7% 2%
1960s 332 25% 61% 11% 0%
1970s 256 33% 58% 6% 1%
1980s 292 43% 43% 8% 1%
1990s 1395 46% 37% 10% 3%
2000s 4314 53% 29% 7% 6%
2010s 5464 64% 19% 5% 6%
2020s 810 64% 19% 6% 6%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…Nf6 64% 64% -0.5%
6…Nc6 19% 19% -0.2%
6…b5 5% 6% ▲ +0.8%
6…Bc5 6% 6% ▼ -0.6%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Carlsen, Magnus — 8 parties
Kasparov, Garry — 6 parties
Hou, Yifan — 5 parties
Karpov, Anatoly — 2 parties
Kramnik, Vladimir — 2 parties
Anand, Viswanathan — 2 parties
Ju, Wenjun — 1 partie
Parties historiques
6…Nf6 — 56.1% (7257 parties)
1957 — Milic, Borislav vs Pachman, Ludek — 1/2-1/2 — Gotha GER
1958 — Pupols, Viktors vs Klavins, Janis — 0-1 — Riga LAT
1958 — Suetin, Alexey S vs Kotov, Alexander — 0-1 — Riga LAT
1958 — Suetin, Alexey S vs Kotov, Alexander — 0-1 — Riga ch-URS
1958 — Klavins, Janis vs Taimanov, Mark — 1/2-1/2 — Vilnius LTU
6…Nc6 — 27.1% (3506 parties)
1956 — Bhend, Edwin vs Schmid, Lothar — 1/2-1/2 — Moskou olm
1956 — Uusi, Gunnar vs Fridstein, German — 1/2-1/2 — Leningrad RUS
1957 — Aronin, Lev vs Bykov, Vladimir — 1-0 — Leningrad RUS
1957 — Mikenas, Vladas vs Kotov, Alexander — 0-1 — Kiev UKR
1957 — Bisguier, Arthur B vs Rapaka Samuel Paul — 0-1 — New York ch-USA
6…b5 — 6.6% (859 parties)
1957 — Aronin, Lev vs Koblents, Aleksandrs N — 1-0 — ?
1958 — Alexander G vs Vladimirov, Boris T — 1-0 — Tashkent UZB
1958 — Djurasevic, Bozidar vs Taimanov, Mark — 1/2-1/2 — Yugoslavia
1958 — Estrin, Yakov vs Abanin, Vladimir — 1-0 — Baku AZE
1958 — Lindkvist, Andreas vs Klompus, Grigory Yakovlevich — 1-0 — Sweden-USSR 5861
6…Bc5 — 5.3% (688 parties)
1958 — Rossetto, Hector vs Bronstein, David I — 1/2-1/2 — Portoroz SLO
1959 — Sanguinetti, Ricardo vs Rossetto, Hector — 1/2-1/2 — Mar del Plata ARG
1965 — Tuomainen, Ilmari Toivo vs Verstraeten, Roland — 0-1 — Sinaia
1974 — Pesch, Werner vs Huebner, Robert — 0-1 — Berlin GER
1979 — Chylik, Martin vs Petrik, Karol — 1-0 — Trnava Tirnavia B