C91b - 9…Bg4 - Closed, Bogoljubow Variation (1900)

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C91b — Closed, Bogoljubow Variation (1900)
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.d4 Bg4
Les coups candidats
Ambassadeurs : Van Riemsdijk, Herman C. (75x), Sutovsky, Emil (17x), Gulko, Boris (16x), Krejci, Jan (16x), Noble, Mark Frederick (16x), Langer, Raimund (16x), Lederman, Leon (16x), Prokopp, Heinz (15x)
Ambassadeurs : De Coverly, Roger D (40x), Negi, Parimarjan (19x), Khalifman, Alexander (17x), Vogt, Lothar (14x), Beliavsky, Alexander G (14x), Vasiukov, Evgeni (14x), Palkovi, Jozsef (13x), Kamsky, Gata (12x)
10.h3 — 1.8% (170 parties)
Ambassadeurs : Padevsky, Nikola (5x), Westerinen, Heikki M.J. (4x), Pogats, Jozsef Jr. (3x), Whitehead, Paul (3x), Leonidov, Vitaly (2x), Karastoichev, Emil (2x), Wade, Robert G (2x), Hansson, Dan (2x)
10.a4 — 1.2% (115 parties)
Ambassadeurs : Przybylski, Wojciech (9x), Soderborg, Berndt (5x), Leniart, Arkadiusz (5x), Bartel, Mateusz (4x), Panchenko, Alexander N (3x), Petrushin, Alexander I (3x), Lundin, Erik (2x), Ericson, Ernst Arne (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10.Be3 10.d5 10.h3 10.a4
<1800 431 47% 40% 4% 0%
1800-2200 2809 55% 38% 1% 1%
2200-2600 4485 58% 40% 1% 1%
2600+ 290 60% 37% — 2%
Évolution par décennie (% des parties)
Décennie N parties 10.Be3 10.d5 10.h3 10.a4
1950s 152 37% 31% 17% 7%
1960s 329 53% 33% 7% 4%
1970s 539 50% 44% 2% 2%
1980s 757 47% 48% 1% 1%
1990s 1126 34% 58% 2% 1%
2000s 2607 51% 41% 2% 2%
2010s 3525 64% 33% 1% 0%
2020s 568 65% 32% 1% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10.Be3 64% 65% ▲ +0.9%
10.d5 33% 32% ▼ -1.1%
10.h3 1% 1% +0.0%
10.a4 0% 1% +0.2%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Carlsen, Magnus — 10 parties
Karpov, Anatoly — 7 parties
Ding, Liren — 6 parties
Anand, Viswanathan — 3 parties
Kasparov, Garry — 2 parties
Hou, Yifan — 2 parties
Kramnik, Vladimir — 1 partie
Parties historiques
10.Be3 — 54.0% (5186 parties)
1950 — Hess, Ralf E. vs Burghold, C. — 1/2-1/2 — Lucerne SUI
1950 — Vestol, Aage vs Bolbochan, Julio — 1/2-1/2 — Dubrovnik CRO
1950 — Mitchell, Graham Russell vs Collins, John W — 1-0 — ICCF
1950 — Mitchell, Graham Russell vs Purdy, Cecil J S — 1-0 — ICCF
1950 — Tal, Mikhail vs Sodell B — 0-1 — Tournament Latvia
10.d5 — 39.6% (3805 parties)
1950 — Petrosian, Tigran V. vs Zagoriansky, Evgeny — 1/2-1/2 — Moscow ch
1950 — Petrosian, Tigran V. vs Zagoriansky, Evgeny — 1/2-1/2 — Moscow RUS
1950 — Pilnik, Herman vs Tartakower, Savielly — 1/2-1/2 — Bled SLO
1950 — Cuadrado, Antonio vs Purdy, Cecil J S — 0-1 — ICCF
1950 — Tarnowski, Alfred vs Pogats, Jozsef Jr. — 0-1 — Schiavno Zdroj
10.h3 — 1.8% (170 parties)
1950 — Bronstein, David I vs Keres, Paul — 1-0 — Budapest HUN
1950 — Bronstein, Anna vs Keres, Paul Petrovich — 1-0 — Budapest HUN
1950 — Karastoichev, Emil vs Bobotsov, Milko G — 1-0 — Sofia BUL
1950 — Atze, Burkhard vs Otto, Arnold — 1/2-1/2 — Soemmerda GER
1950 — Simagin, Vladimir vs Pogats, Jozsef Jr. — 1-0 — Schiavno Zdroj
10.a4 — 1.2% (115 parties)
1950 — Riga, Alexandra vs Volgograd — 0-1 — telegraph
1950 — Donner, Jan-Hein vs Eken, Max — 1/2-1/2 — Amsterdam NED
1952 — German Bobie vs Ader, Darya — 1/2-1/2 — Mar del Plata ARG
1953 — Ader Hausman, Walter vs Weiss, Martin — 1/2-1/2 — Bariloche
1953 — Szily, Jozsef vs Kluger, Gyula — 1/2-1/2 — HUN-ch Budapest HUN