B42h - 6.O-O - Kan (1928)

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B42h — Kan (1928)
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O
Les coups candidats
Ambassadeurs : Rimkus, Bronius I (56x), Bakheet Farag (50x), Chuchelov, Vladimir (49x), Zapata, Alonso (36x), Velikov, Petar (34x), Podzielny, Karl-Heinz (31x), Kveinys, Aloyzas (28x), Cvitan, Ognjen (25x)
Ambassadeurs : Gheorghiu, Florin (109x), Kovacevic, Slobodan (63x), Adamski, Jan (62x), Ionescu, Constantin (43x), Rublevsky, Sergei (31x), Spraggett, Kevin (27x), Giardelli, Sergio C. (25x), Shamkovich, Leonid (14x)
6…e5 — 3.2% (356 parties)
Ambassadeurs : Pantsulaia, Levan (15x), Romanishin, Oleg M (7x), Andrijevic, Milan (7x), Gesser, Bella (5x), Luukkonen, Tommi (5x), De Jong, Migchiel (5x), Cvitan, Ognjen (4x), Sulava, Nenad (4x)
6…Nc6 — 1.0% (109 parties)
Ambassadeurs : Cipra, Lothar (5x), Sutkus, Vytautas (2x), Tammert, Aleksander (1x), Jahn, Benjamin (1x), Franzen, Jozef (1x), Krisko, Dusan (1x), Bena, Dumitru (1x), Vaisman, Volodia (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…Qc7 6…d6 6…e5 6…Nc6
<1800 386 63% 27% 1% 3%
1800-2200 3816 66% 28% 2% 2%
2200-2600 5885 55% 40% 4% 0%
2600+ 148 49% 37% 14% —
Évolution par décennie (% des parties)
Décennie N parties 6…Qc7 6…d6 6…e5 6…Nc6
1950s 4 50% 25% — —
1960s 93 48% 51% — —
1970s 303 38% 59% 0% 2%
1980s 889 40% 60% 0% 0%
1990s 2028 57% 40% 0% 1%
2000s 3533 59% 38% 1% 1%
2010s 3570 66% 24% 7% 1%
2020s 696 68% 23% 6% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…Qc7 66% 68% ▲ +2.2%
6…d6 24% 23% ▼ -0.8%
6…e5 7% 6% ▼ -1.8%
6…Nc6 1% 2% ▲ +0.5%
Joueurs célèbres
Champions du monde dans cette position
Hou, Yifan — 9 parties
Anand, Viswanathan — 7 parties
Karpov, Anatoly — 6 parties
Tal, Mikhail — 5 parties
Ding, Liren — 5 parties
Smyslov, Vladimir — 1 partie
Kramnik, Vladimir — 1 partie
Parties historiques
6…Qc7 — 58.9% (6550 parties)
1959 — Pietzsch, Wolfgang vs Gipslis, Aivars — 1/2-1/2 — Riga LAT
1959 — Stein, Leonid vs Klavins, Janis — 0-1 — Tallinn EST
1960 — Bazan, Osvaldo vs ABDELMUNEM SAAD — 1-0 — Mar del Plata ARG
1960 — Matanovic, Aleksandar vs Drimer, Dolfi — 1-0 — Leipzig olm
1960 — Bagirov, Vladimir vs Korchnoi, Viktor — 1-0 — Moscow RUS
6…d6 — 35.4% (3936 parties)
1957 — Durão, Joaquim Manuel vs Benko, Pal — 1/2-1/2 — Dublin zt
1960 — Parma, Bruno vs Udovcic, Mijo — 1/2-1/2 — 15. Champ. of Yugosl
1960 — Parma, Bruno vs Udovcic, Mijo — 1/2-1/2 — Ljubljana
1961 — Barden, Leonard vs Franklin, Michael J — 0-1 — Aberystwyth
1961 — De Rooi, Paul vs Donner, Jan-Hein — 0-1 — Amsterdam NED
6…e5 — 3.2% (356 parties)
1974 — Kochyev, Alexander vs Mukhin, Mikhail — 1/2-1/2 — Daugavpils LAT
1989 — Fedorowicz, John vs Dorfman, Iossif — 1-0 — New York, NY USA
1989 — Fedorowicz, John vs Dorfman, Iossif — 1-0 — New York, NY USA
1998 — Kutuzovic, Branko vs Romanishin, Oleg M — 0-1 — Pula op Pula CRO
1999 — Groselj, Petra vs Romanishin, Oleg M — 1/2-1/2 — Nova Gorica SLO
6…Nc6 — 1.0% (109 parties)
1970 — Bena, Dumitru vs Vaisman, Volodia — 1/2-1/2 — Bucharest ROU
1970 — Boey, Josef vs Miyasaka, Yukio — 1-0 — Siegen olm
1974 — Jurczynska, Anna vs Arnason, Helgi — 1-0 — Lublin POL
1975 — Franzen, Jozef vs Krisko, Dusan — 1/2-1/2 — Hlohovec
1979 — Jicman, Ligia-Letitia vs Honfi, Karolyne — 1-0 — Piotrkow Trybunalski