A61n — Benoni: 6.Nf3 g6 7.Bf4 Bg7 8.Qa4+

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Bf4 Bg7 8.Qa4+ *   ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bN
bB
bQ
bK
bR
bPPion sous pression
bP
bP
bB
bP
bPPion sous pression
bN
bP
Case forte (2v0)
bP
wPPion central
Case forte (2v0)
wQ
Case forte (2v1)
wBFou actif — mobilité 8
wN
wN
wP
wP
wP
wP
wP
wP
wR
wK
wB
wR
abcdefgh
Plans. Qb3 (96 % des parties) ; e4 (Occuper le centre — 2 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wB
wK
wR
wP
wP
wP
wP
wP
wP
wN
wN
Case forte (2v0)
wB
wQ
Avant-poste F (accessible)
wP
bPMajorité aile dame
bP
bN
bPPion sous pression
bP
bB
bP
bP
bPPion sous pression
bR
bK
bQ
bBFou actif — mobilité 5
bN
bR
hgfedcba
Plans. ...Bd7 (Fou actif (mobilité 8), Développer c8 — 96 % des parties) ; ...Kf8 (2 % des parties).
Avantages
Faiblesses
Diagonale active
Plans

Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● d6→c5, f7→g6, h7→g6
Passés
Majorité ● aile dame 3v2
Cases
♔ Blancs ♚ Noirs
Cases fortes ● e4 (2v1), ● b5 (2v0), ● g5 (2v0) ● g4 (2v0), ● f5 (2v0)
Cases faibles
Centre ● d4 (2v1), ● e4 (2v1), ● e5 (2v1)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Semi-ouvertes ● c ● e
Pièces
♔ Blancs ♚ Noirs
Bf1 ● Bf1 Non développé (mob. 0)
Bf4 ● Bf4 Actif (mob. 8)
Bg7 ● Bg7 Ok (mob. 2)
Bc8 ● Bc8 Non développé (mob. 5)
Paire de fous ● Oui ● Oui
Non développées 3 (● f1, ● a1, ● h1) 4 (● b8, ● c8, ● a8, ● h8)
Sécurité du roi
♔ Blancs ♚ Noirs
Statut ● Au centre ● Au centre
Droits de roque O-O / O-O-O O-O / O-O-O
Thèmes
♔ Blancs ♚ Noirs
Phase Ouverture
Centre fermé
Partie
? 1984 – Round ? – Korchnoi, Viktor – 0-1 – Kuhnert, Josef – G7
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 Qc7 10. e4 O-O
1955 Erfurt – Round 9 – Uhlmann, Wolfgang – 1-0 – Dely, Peter – G55
1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 Qc7 10. e4 O-O
1956 Copenhagen – Round 6 – Bertholdt, Dieter – 1-0 – Johannsson, Ingi R – G33
1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 Qc7 10. e4 O-O
1958 HUN Ch 13th – Round 2 – Florian, Tibor – 0-1 – Kluger, Gyula – G13
1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 Qc7 10. e4 O-O
1958 Munchen olm – Round 1 – Petrosian, Tigran A. – 1-0 – Nievergelt, Erwin – G6
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 Qc7 10. e4 O-O
1959 Hoogovens – Round 1 – Toran Albero, Roman – 1-0 – Langeweg, Kick – G9
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 Qc7 10. Nd2 Nh5
1960 CSR Ch – Round 17 – Alster, Ladislav – 0-1 – Kozma, Julius – G144
1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 Qc7 10. e4 O-O
1960 Leipzig olm fin-A – Round 2 – Mititelu, Gheorghe – 1-0 – Bazan, Osvaldo – G26
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 Bg7 8. Qa4+ Kf8 9. Qb3 Ne8 10. e4 Nd7
1960 Leipzig olm fin-A – Round 9 – Mititelu, Gheorghe – 0-1 – Ivkov, Borislav – G160
1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 g6 6. Nc3 Bg7 7. Bf4 d6 8. Qa4+ Bd7 9. Qb3 Qc7 10. e4 O-O
1961 Marianske Lazne zt – Round 3 – Uhlmann, Wolfgang – 1/2-1/2 – Milic, Borislav – G15
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 Qc7 10. e4 O-O
1961 Maroczy Memorial – Round ? – Filip, Miroslav – 1-0 – Kluger, Gyula – G48
1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 Qc7 10. e4 O-O
1961 Maroczy Memorial – Round 1 – Filip, Marius Liviu – 1-0 – Kluger, Gyula – G14
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 Qc7 10. e4 O-O
1962 CSR Ch – Round 4 – Vesely, Jiri – 1-0 – Kozma, Julius – G31
1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 Qc7 10. e4 O-O
1963 Budapest ch-HUN – Round 1 – Navarovszky, Laszlo – 1/2-1/2 – Bilek, Istvan – G59
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 Qc7 10. e4 O-O
1964 Amsterdam Interzonal – Round 1 – Evans, Larry M – 1/2-1/2 – Perez Perez, Francisco Jose – G2
1. d4 e6 2. c4 c5 3. d5 exd5 4. cxd5 d6 5. Nc3 g6 6. Nf3 Bg7 7. Bf4 Nf6 8. Qa4+ Bd7 9. Qb3 Qc7 10. e4 O-O
1964 Izt – Round ? – Evans, Larry M – 1/2-1/2 – Abalde Perez, Fernando Jose – G5
1. d4 e6 2. c4 c5 3. d5 exd5 4. cxd5 d6 5. Nc3 g6 6. Nf3 Bg7 7. Bf4 Nf6 8. Qa4+ Bd7 9. Qb3 Qc7 10. e4 O-O
1965 Hungary – Round 1 – Polgar, Istvan – 1-0 – Barczay, Laszlo – G40
1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 g6 6. Nc3 Bg7 7. Bf4 d6 8. Qa4+ Bd7 9. Qb3 Qc7 10. e4 O-O
1970 Palma de Mallorca Interzonal – Round 10 – Portisch, Lajos – 1/2-1/2 – Fischer, Robert James Jamesames – G111
1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 g6 6. Nc3 Bg7 7. Bf4 d6 8. Qa4+ Bd7 9. Qb3 Qc7 10. e4 O-O
1971 Moscow – Round ? – Yurkov, Vladimir – 1-0 – Arseniev, Vladimir V. – G64
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 Qc7 10. e4 O-O
1972 San Antonio – Round 15 – Portisch, Lajos – 1-0 – Larsen, Bent – G35
1. d4 e6 2. c4 c5 3. d5 exd5 4. cxd5 d6 5. Nc3 g6 6. Nf3 Bg7 7. Bf4 Nf6 8. Qa4+ Bd7 9. Qb3 Qc7 10. e4 O-O
20. European Teams 2015 – Round 8.15 – Anton Guijarro, David – 1-0 – Perunovic, Milos – G335
1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 d6 5. Nc3 exd5 6. cxd5 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 Qc7 10. e4 O-O
4. Sinquefield Cup 2016 – Round 6.4 – Nakamura, Hikaru – 1/2-1/2 – Caruana, Fabiano – G29
1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 d6 5. Nc3 exd5 6. cxd5 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 b5 10. Bxd6 Qb6
42. Olympiad 2016 – Round 11.7 – Yilmaz, Mustafa – 0-1 – Pantsulaia, Levan – G812
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 Qc7 10. e4 O-O
74. Tata Steel GMA 2012 – Round 6 – Aronian, Levon – 1-0 – Gashimov, Vugar – G38
1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 d6 5. Nc3 exd5 6. cxd5 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 b5 10. Bxd6 Qb6
FIDE GP 2008 – Round 4 – Inarkiev, Ernesto – 1/2-1/2 – Gashimov, Vugar – G25
1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 d6 5. Nc3 exd5 6. cxd5 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 Qc7 10. e4 O-O
Interpolis 1984 – Round 1 – Ribli, Zoltan – 1/2-1/2 – Ljubojevic, Ljubomir – G30
1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 Qc7 10. e4 O-O
Lindores Abbey Tal Memorial 2021 – Round 7.10 – Oparin, Grigoriy – 0-1 – Abdusattorov, Nodirbek – G298
1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 b5 10. Bxd6 Qb6
World Blitz 2018 – Round 19.49 – Riazantsev, Alexander – 1-0 – Nozdrachev, Vladislav – G1138
1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 Qc7 10. h3 a6
World Blitz 2019 – Round 18.62 – Kazakouski, Valery – 1-0 – Donchenko, Alexander – G1239
1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 d6 5. Nc3 exd5 6. cxd5 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 b5 10. Bxd6 Qb6
World Blitz 2019 – Round 7.73 – Yilmaz, Mustafa – 0-1 – Donchenko, Alexander – G508
1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 d6 5. Nc3 exd5 6. cxd5 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 b5 10. Bxd6 Qb6
World Blitz 2019 – Round 8.60 – Studer, Noel – 0-1 – Donchenko, Alexander – G570
1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 d6 5. Nc3 exd5 6. cxd5 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 b5 10. Bxd6 Qb6
World Blitz 2021 – Round 18.42 – Fridman, Daniel – 0-1 – Donchenko, Alexander – G1064
1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 d6 5. Nc3 exd5 6. cxd5 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 Qc7 10. e3 O-O
World Rapid 2019 – Round 13.80 – Yilmaz, Mustafa – 1-0 – Sek, Konstantin – G876
1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 Qc7 10. e4 O-O
XXVII SuperGM 2010 – Round 1 – Gelfand, Boris – 1/2-1/2 – Gashimov, Vugar – G2
1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 d6 5. Nc3 exd5 6. cxd5 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 b5 10. Bxd6 Qb6

A61n —
1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Bf4 Bg7 8.Qa4+
Les coups candidats
8…Bd7 — 96.2% (1664 parties)
Ambassadeurs : Bellon Lopez, Juan Manuel (10x), Wegner, Hannu (8x), Donchenko, Alexander (6x), Nunn, John D M (5x), Klinger, Josef (5x), Portisch, Lajos (5x), Winants, Luc (5x), Riazantsev, Alexander (5x)
8…Kf8 — 2.3% (39 parties)
Ambassadeurs : Mititelu, Gheorghe (1x), Bazan, Osvaldo (1x), Vinther, Michael (1x), Korchmar, Efim (1x), Lebredo Zaragoitia, Gerardo (1x), Ochoa De Echaguen, Francisco Javier (1x), Grigoryan, Karen A. (1x), Sandler, Leonid (1x)
8…Qd7 — 0.8% (14 parties)
Ambassadeurs : Toulzac, Pierre-Yves (1x), Randon, E. (1x), Lagen Morris (1x), Moody, David W (1x), Almada, Enrique (1x), Riela, A (1x), Csonkics, Tunde (1x), Cecchetto, Vanni (1x)
8…Nbd7 — 0.7% (12 parties)
Ambassadeurs : Benjamin, Joel (1x), Kraidman, Yair (1x), Hawksworth, John C (1x), Norwood, David R (1x), Rigolot, Matthieu (1x), Guillaume, Kamal (1x), Raupach, Gregor (1x), Kamphausen, Dieter (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8…Bd7 8…Kf8 8…Qd7 8…Nbd7
<1800 38 92% 3% 3% 3%
1800-2200 575 94% 3% 1% 1%
2200-2600 921 98% 2% 0% 1%
2600+ 28 100%
Évolution par décennie (% des parties)
Décennie N parties 8…Bd7 8…Kf8 8…Qd7 8…Nbd7
1950s 16 100%
1960s 19 89% 11%
1970s 49 98% 2%
1980s 275 96% 2% 1% 1%
1990s 156 99% 1%
2000s 237 95% 3% 1% 1%
2010s 829 96% 2% 1% 1%
2020s 149 95% 2% 1% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8…Bd7 96% 95% ▼ -1.1%
8…Kf8 2% 2% -0.2%
8…Qd7 1% 1% -0.1%
8…Nbd7 1% 2% ▲ +1.4%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 2 parties
Carlsen, Magnus — 1 partie
Parties historiques
8…Bd7 — 96.2% (1664 parties)
1955 — Uhlmann, Wolfgang vs Dely, Peter — 1-0 — Erfurt GER
1956 — Bertholdt, Dieter vs Johannsson, Ingi R — 1-0 — Copenhagen DEN
1957 — Berthold, Andreas vs Feuerstein, Arthur — 1-0 — It Reykjavik ISL
1957 — Shofman, Mikhail vs Brazilski Y — 1-0 — Moscow RUS
1958 — Florian, Tibor vs Kluger, Gyula — 0-1 — Budapest HUN
8…Kf8 — 2.3% (39 parties)
1960 — Mititelu, Gheorghe vs Bazan, Osvaldo — 1-0 — Leipzig GER
1960 — Vinther, Michael vs Korchmar, Efim — 1-0 — USSR
1979 — Cervenka, Imrich vs Sturc, Gustav — 1-0 — Bratislava SVK
1980 — Lebredo Zaragoitia, Gerardo vs Ochoa De Echaguen, Francisco Javier — 1-0 — Cienfuegos City CUB
1980 — Ivkov, Borislav vs Sahovic, Dragutin — 1-0 — Zemun
8…Qd7 — 0.8% (14 parties)
1984 — Lagen Morris vs Moody, David W — 0-1 — ?
1989 — Toulzac, Pierre-Yves vs Randon, E. — 1-0 — Chanac
1989 — Almada, Enrique vs Riela, A — 1-0 — chT URU
1989 — Csonkics, Tunde vs Cecchetto, Vanni — 1-0 — Caorle op Caorle ITA
2001 — Santos, Carlos Pereira dos vs Jedynak, Radoslaw — 1/2-1/2 — Panormo GRE
8…Nbd7 — 0.7% (12 parties)
1985 — Hawksworth, John C vs Norwood, David R — 1-0 — London, Bayswater
1986 — Benjamin, Joel vs Kraidman, Yair — 1-0 — Jerusalem ISR
2004 — Rigolot, Matthieu vs Guillaume, Kamal — 1-0 — France
2006 — Raupach, Gregor vs Kamphausen, Dieter — 1-0 — Bergisch Gladbach
2010 — Demac, Elias vs Notkevich, Benjamin Arvola — 1-0 — Caleta

Fin du contenu

Aucune page supplémentaire à charger