B59l - 7…Be7 8.O-O O-O 9.Be3 Be6 - Boleslavsky (1949)

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B59l — Boleslavsky
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Be3 Be6
Eval: [-0.14]
Les coups candidats
10.f4 — 31.9% (351 parties)
Ambassadeurs : De Gleria, Francesco (3x), Kokol, Peter (3x), Licina Vrabic, Anita (3x), Tukmakov, Vladimir B (2x), Gufeld, Eduard (2x), Schneider, Lars-Ake (2x), Gonzalez Fuente, Carlos (2x), Ljubisavljevic, Zivojin Z (2x)
Ambassadeurs : Pilnik, Herman (15x), Janosevic, Dragoljub (4x), Ljubojevic, Ljubomir (4x), Unzicker, Wolfgang (3x), Paoli, Enrico (3x), Glaser, Karel (3x), Djurasevic, Branislav (2x), Petrosian, Tigran V. (2x)
10.f3 — 15.2% (167 parties)
Ambassadeurs : Bisguier, Arthur B (2x), Saidy, Anthony (2x), Boisan (2x), Grumer, Eugene (2x), Phan, Anh Son (2x), Murariu, Andrei (2x), Sieber, Fiona (2x), Djaja, Dragutin (1x)
10.Qd2 — 13.7% (151 parties)
Ambassadeurs : Diston, Hector (2x), Landers Rodriguez, Javier Christian (2x), Heedt, Thorsten, Dr. (2x), Aroni Zapata, Amir Alejandro (2x), Rodriguez Cespedes, Amador (2x), Dzindzichashvili, Roman (2x), Yudovich, Mikhail M (1x), Konstantinopolsky, Alexander (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10.f4 10.Bf3 10.f3 10.Qd2
<1800 47 23% 17% 21% 15%
1800-2200 433 37% 19% 17% 12%
2200-2600 304 29% 30% 14% 17%
2600+ 5 60% — 20% 20%
Évolution par décennie (% des parties)
Décennie N parties 10.f4 10.Bf3 10.f3 10.Qd2
1940s 2 — 50% — 50%
1950s 51 14% 65% 8% 6%
1960s 28 21% 43% 14% 14%
1970s 40 30% 28% 12% 20%
1980s 86 43% 30% 3% 13%
1990s 236 36% 26% 14% 13%
2000s 310 33% 21% 16% 14%
2010s 273 31% 21% 20% 15%
2020s 73 26% 26% 19% 14%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10.f4 31% 26% ▼ -4.7%
10.Bf3 21% 26% ▲ +4.8%
10.f3 20% 19% ▼ -0.6%
10.Qd2 15% 14% ▼ -1.0%
Joueurs célèbres
Champions du monde dans cette position
Euwe, Max — 2 parties
Anand, Viswanathan — 2 parties
Hou, Yifan — 2 parties
Smyslov, Vladimir — 1 partie
Parties historiques
10.f4 — 31.9% (351 parties)
1951 — Vasconcellos, Fernando O vs Gondim, Jose Adail — 1/2-1/2 — Fortaleza BRA
1954 — Meszaros T., Laszlo vs Benko, Pal — 0-1 — Budapest HUN
1954 — Sterner, Axel vs Bloeslavsky — 0-1 — Stockholm SWE
1956 — Troeger, Rainer vs Hartmann, Klaus — 1-0 — Zittau
1956 — Benitez Diaz, Francisco Javier vs Joffe, Manne — 0-1 — Moscow RUS
10.Bf3 — 25.9% (285 parties)
1949 — Bonch-Osmolovsky, Mikhail vs Chistiakov, Alexander — 1/2-1/2 — Moscow RUS
1950 — Stumpers, Louis vs Spanjaard, Eduard — 1-0 — Amsterdam ch-NED
1951 — Heidenfeld, Wolfgang vs Benko, Pal — 1/2-1/2 — Marianske Lazne zt
1951 — Kostic, Boris vs Kozomara, Vlado — 1/2-1/2 — Ljubljana ch YUG
1952 — Pilnik, Herman vs Nedeljkovic, Alexsandar — 1/2-1/2 — Belgrade SRB
10.f3 — 15.2% (167 parties)
1952 — Djaja, Dragutin vs Matanovic, Aleksandar — 1/2-1/2 — Belgrade SRB
1957 — Siveri, Armando vs Scafarelli, Francesco — 1/2-1/2 — San Benedetto
1958 — Redolfi, Argentino Rodolfo vs Pilnik, Herman — 1/2-1/2 — Buenos Aires ARG
1959 — Saadi, Julio vs Emma, Jaime — 1/2-1/2 — Buenos Aires ARG
1962 — Boisan vs Corral Blanco, Juan Antonio — 0-1 — Olympiad, Varna BUL
10.Qd2 — 13.7% (151 parties)
1949 — Yudovich, Mikhail M vs Konstantinopolsky, Alexander — 1/2-1/2 — Moscow RUS
1951 — Poliak, Denis vs Petrosian, Tigran A. — 0-1 — Moscow RUS
1955 — Labaere, Johan vs Boey, Josef — 0-1 — Belgium
1955 — Donia M vs Johannsson, Ingi R — 0-1 — Antwerp BEL
1961 — Kozomara, Vlado vs Milic, Bozidar — 1/2-1/2 — Sarajevo BIH