B08q - 7.h3 - Classical (1938)

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B08q — Classical (1938)
1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 O-O 6.O-O c6 7.h3
Les coups candidats
7…Nbd7 — 47.9% (1526 parties)
Ambassadeurs : Todorcevic Antic, Miodrag (11x), Hansen, Lars-Henrik Bech (10x), Bologan, Victor (9x), Thiel, Kay (9x), Degterev, Pavel (7x), Planinec, Albin (6x), Nichols, Scott (6x), Secondi, Alberto (6x)
7…Qc7 — 26.6% (848 parties)
Ambassadeurs : Vogt, Lothar (6x), Peev, Peicho (6x), Hlavac, Rudolf (5x), Tringov, Georgi P (4x), Hertzog, Peter (4x), Uhlmann, Wolfgang (4x), ? (4x), Yermolinsky, Alex (4x)
7…b5 — 17.2% (547 parties)
Ambassadeurs : Krasenkow, Michal (7x), Morselli, Stefano (3x), Secondi, Alberto (3x), Kotov, Alexander (2x), Sapi, Laszlo (2x), Hort, Vlastimil (2x), Ochsner, Thomas (2x), Hurme, Harri (2x)
7…a5 — 1.9% (59 parties)
Ambassadeurs : Ciocaltea, Victor (3x), Nikolic, Sava N (2x), Todorovic, Goran M (2x), Rakic, Tomislav (2x), Blodig, Reinhard (2x), Smyslov, Vasily (1x), Larsen, Bent Ravn (1x), Tiodorovic, Aleksandar (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…Nbd7 7…Qc7 7…b5 7…a5
<1800 199 51% 19% 19% 1%
1800-2200 1262 45% 27% 20% 2%
2200-2600 1167 52% 27% 13% 2%
2600+ 28 71% 18% 7% —
Évolution par décennie (% des parties)
Décennie N parties 7…Nbd7 7…Qc7 7…b5 7…a5
1950s 4 75% — 25% —
1960s 41 44% 20% 22% 2%
1970s 203 37% 40% 16% 3%
1980s 258 45% 31% 12% 5%
1990s 698 49% 24% 18% 1%
2000s 798 46% 27% 19% 2%
2010s 1067 51% 25% 16% 1%
2020s 115 48% 33% 16% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…Nbd7 51% 48% ▼ -3.6%
7…Qc7 25% 33% ▲ +8.5%
7…b5 16% 16% ▼ -0.8%
7…a5 1% 1% -0.4%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 3 parties
Karpov, Anatoly — 2 parties
Botvinnik, Mikhail — 1 partie
Kramnik, Vladimir — 1 partie
Kasparov, Garry — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
7…Nbd7 — 47.9% (1526 parties)
1955 — Abanin, Vladimir vs Sherbakov, Vladimir — 1-0 — ?
1955 — Abanin, Vladimir vs Sherbakov, Vitaly — 1-0 — Moscow RUS
1959 — Kuijpers, Frans vs Stefanov, Josif Jovchev — 1/2-1/2 — Muenchenstein/Basel
1961 — Milic, Borislav vs Bouwmeester, Hans — 1/2-1/2 — Zevenaar
1962 — Gligoric, Svetozar vs Kotov, Alexander — 1/2-1/2 — Hastings ENG
7…Qc7 — 26.6% (848 parties)
1963 — Hamann, Svend vs Pedersen, Eigil — 1-0 — Odense DEN
1965 — De Freitas, Marcio Elisio vs Rocha, Antonio — 1/2-1/2 — Rio de Janeiro BRA
1966 — Matulovic, Milan vs Gurgenidze, Bukhuti — 1/2-1/2 — Sukhumi GEO
1967 — Rotstein, Jefim vs Nikolaevsky, Yuri V — 0-1 — Kiev UKR
1968 — Parma, Bruno vs Tringov, Georgi P — 1/2-1/2 — Athens GRE
7…b5 — 17.2% (547 parties)
1954 — Vasiukov, Evgeni vs Gurgenidze, Bukhuti — 1-0 — Erevan ARM
1960 — Averbakh, Yuri L vs Kotov, Alexander — 1/2-1/2 — Odessa UKR
1961 — Smyslov, Vasily vs Lange, Helmut — 0-1 — Dortmund Dortmund GER
1961 — Drimer, Dolfi vs Soos, Bela — 1-0 — Romania
1965 — Ostojic, Predrag vs Nikolic, Aleksa — 0-1 — Novi Sad SRB
7…a5 — 1.9% (59 parties)
1961 — Smyslov, Vasily vs Larsen, Bent Ravn — 1/2-1/2 — Dortmund GER
1977 — Carlsson, Ake vs Mattsson, Bertil — 1-0 — ?
1977 — Planinec, Albin vs Ciocaltea, Victor — 1/2-1/2 — Albena
1977 — Wirthensohn, Heinz vs Ciocaltea, Victor — 1/2-1/2 — Timisoara
1978 — Boll, Peter vs Kuiper, Jacques — 1-0 — NLD-Cup sf04 corr