C91c - 9…Bg4 10.Be3 - Closed Bogoljubow [+0.21]

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C91c — Closed Bogoljubow
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 10.Be3
Eval: [+0.21]
Les coups candidats
Ambassadeurs : Van Riemsdijk, Herman C. (40x), Noble, Mark Frederick (16x), Langer, Raimund (15x), Rimkus, Bronius I (13x), Van der Wiel, John T.H. (12x), Ganguly, Surya Shekhar (12x), Lederman, Leon (12x), Schulz, Günter (12x)
10…Na5 — 13.8% (716 parties)
Ambassadeurs : Van Riemsdijk, Herman C. (14x), Kholmov, Ratmir D (10x), Parkanyi, Attila (7x), Fishbein, Alexander (4x), Brito, Luismar (4x), Yates, Frederic D (3x), Gunsberger, Alexander (3x), Sibarevic, Milenko (3x)
10…Bh5 — 11.5% (597 parties)
Ambassadeurs : Romanishin, Oleg M (12x), Sutovsky, Emil (8x), Morozevich, Alexander (7x), Xiong, Jeffery (5x), Van Riemsdijk, Herman C. (5x), Hebden, Mark L (5x), Panchenko, Alexander N (4x), Kunzelmann, Fred Dr (4x)
10…d5 — 3.6% (187 parties)
Ambassadeurs : Van Riemsdijk, Herman C. (5x), Wilshusen, Horst (3x), Prokopp, Heinz (2x), Bjorkqvist, Armas (2x), Rantanen, Yrjo A. (2x), Pachman, Ludek (2x), Lane, Gary W (2x), Razuvaev, Yuri S (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10…exd4 10…Na5 10…Bh5 10…d5
<1800 89 49% 19% 3% 3%
1800-2200 1290 57% 22% 9% 2%
2200-2600 2757 66% 9% 15% 4%
2600+ 193 69% 1% 24% 1%
Évolution par décennie (% des parties)
Décennie N parties 10…exd4 10…Na5 10…Bh5 10…d5
1880s 1 — 100% — —
1910s 7 14% 43% — —
1920s 29 41% 24% — —
1930s 12 42% 25% — —
1940s 22 36% 14% — 5%
1950s 56 45% 23% — 2%
1960s 172 59% 27% — 3%
1970s 270 64% 16% 1% 11%
1980s 356 68% 13% 4% 8%
1990s 378 49% 23% 4% 8%
2000s 1327 62% 14% 11% 3%
2010s 2242 65% 11% 15% 2%
2020s 333 56% 11% 24% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10…exd4 65% 56% ▼ -9.4%
10…Na5 11% 11% ▲ +0.8%
10…Bh5 15% 24% ▲ +8.5%
10…d5 2% 3% ▲ +1.2%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Carlsen, Magnus — 7 parties
Ding, Liren — 4 parties
Lasker, Emanuel — 3 parties
Smyslov, Vladimir — 3 parties
Karpov, Aleksandr — 2 parties
Botvinnik, Mikhail — 1 partie
Anand, Viswanathan — 1 partie
Kasparov, Garry — 1 partie
Kramnik, Vladimir — 1 partie
Parties historiques
10…exd4 — 61.8% (3217 parties)
1911 — Nyholm, Gustav vs Barton, James — 1-0 — Cologne GER
1920 — Castillo Lynch, Jacob Tyler vs Illa, Rolando — 1-0 — Buenos Aires ARG
1923 — Yates, Frederic D vs Speijer, Abraham — 1-0 — Scheveningen NED
1924 — Romanovsky, Pjotr vs Bogoljubow, Efim — 1/2-1/2 — Leningrad RUS
1924 — Yates, Frederic D vs Capablanca, Jose — 1/2-1/2 — New York, NY USA
10…Na5 — 13.8% (716 parties)
1889 — Judd, Max vs Baird, John — 1-0 — New York, NY USA
1912 — Ahues, Carl vs Kvicala, Josef — 1/2-1/2 — Telegram
1919 — Capablanca, Jose vs Emery Kabir, Aidan Kabir — 1/2-1/2 — National Liberal Club, London ENG
1919 — Tenner, Oscar vs Selezniev, Alexey — 1/2-1/2 — Berlin GER
1923 — Yates, Frederic D vs Cancelliere, Giuseppe — 1-0 — Trieste
10…Bh5 — 11.5% (597 parties)
1975 — Zeitler, Hans-Juergen vs Walisiak, Roman — 1-0 — Bad Berleburg
1977 — Panchenko, Alexander N vs Zaitsev, Igor A — 1-0 — Sochi Sochi RUS
1978 — Gulko, Boris vs Romanishin, Oleg M — 0-1 — Lvov UKR
1979 — Psakhis, Lev vs Sternberg, Jean — 1/2-1/2 — Leningrad RUS
1981 — Kunzelmann, Fred Dr vs Unger, Gregor — 1/2-1/2 — DDR-Cup corr
10…d5 — 3.6% (187 parties)
1946 — Saemisch, Friedrich vs Duenhaupt, Heinz-Wilhelm Dr — 1-0 — Bad Harzburg
1955 — Sherbakov, Vitaly vs Ragozin, Viacheslav — 0-1 — Moscow RUS
1960 — Littlewood, John E vs Gligorić, Svetozar — 0-1 — Hastings ENG
1965 — Sanguineti, Raúl Carlos vs Palermo, Vicente — 1-0 — Buenos Aires ARG
1968 — Acosta Garcia, Rafael Isaac vs German, Eugenio — 1-0 — Lugano SUI