Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3	● b7→c6, f7→g6, h7→g6
Passés	—	—
Majorité	—	● aile dame 3v2

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (2v0), ● c5 (2v0), ● e5 (2v0), ● g5 (2v0)	● g4 (2v0), ● d5 (3v1), ● f5 (2v0)
Cases faibles	—	—
Centre	● d4 (2v1), ● e5 (2v0)	● d5 (3v1), ● e4 (1v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● c	● d

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bg2	● Bg2 Ok (mob. 2)
Bg7		● Bg7 Ok (mob. 2)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Clouages	—	● pawn f7
Non développées	3 (● b1, ● c1, ● a1)	3 (● b8, ● c8, ● a8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Roqué
Droits de roque	—	—

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	mobile
Ruptures	● d4-d5	● …c6-c5, ● …e7-e5

D78j — Neo-Gruenfeld, 6.O-O c6 7.Qb3 dxc4

1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.Qb3 dxc4 8.Qxc4 * ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Nc3 (Développer b1 — 32 % des parties) ; Qb4 (Dame très active (16 cases) — 23 % des parties) ; Qc2 (Dame très active (16 cases) — 23 % des parties) ; Qa4 (13 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Be6 (Fou actif (mobilité 7), Développer c8 — 42 % des parties) ; ...Nbd7 (Développer b8 — 26 % des parties) ; ...Qb6 (Contrôle diagonale b6-g1 — 13 % des parties) ; ...Qd5 (Centraliser la dame — 10 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1922 Vienna – Round ? – Koenig, Imre – 0-1 – Gruenfeld, Ernst – G100 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 c6 6. O-O d5 7. Qb3 dxc4 8. Qxc4 Qb6 9. Nc3 Be6 10. Qd3 Na6
1923 Maehrisch Ostrau – Round 2 – Rubinstein, Akiba – 1/2-1/2 – Gruenfeld, Ernst – G9 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Nf3 Bg7 5. Bg2 d5 6. O-O O-O 7. Qb3 dxc4 8. Qxc4 Qb6 9. Nc3 Be6 10. Qd3 Na6
1939 Leningrad/Moscow – Round 10 – Konstantinopolsky, Alexander – 1-0 – Reshevsky, Samuel – G78 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. c4 O-O 6. O-O c6 7. Qb3 dxc4 8. Qxc4 Na6 9. Nc3 Be6 10. Qa4 h6
1939 USA Ch New York, NY USA – Round 1 – Fine, Reuben – 1-0 – Green, Matthew R – G2 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4 g6 6. g3 Bg7 7. Bg2 O-O 8. O-O Nbd7 9. Qc2 Nb6 10. Nc3 Nbd5
1942 Chocen – Round ? – Kottnauer, Cenek – 1/2-1/2 – Sajtar, Jaroslav – G3 1. c4 Nf6 2. Nf3 g6 3. d4 Bg7 4. g3 O-O 5. Bg2 c6 6. O-O d5 7. Qb3 dxc4 8. Qxc4 Be6 9. Qc2 Bf5 10. Qb3 Qb6
1953 Opatija – Round 1 – Vidmar, Marjeta – 1-0 – Porreca, Alessio – G16 1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. O-O Bg7 5. d4 O-O 6. c4 c6 7. Qb3 dxc4 8. Qxc4 Be6 9. Qc2 a5 10. Nc3 Na6
1957 Bern – Round 1 – Roessel, Frits – 1-0 – Johner, Hans – G9 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 c6 6. d4 d5 7. Qb3 dxc4 8. Qxc4 Nbd7 9. Qc2 Re8 10. Rd1 Qa5
1957 DDR Ch 08th – Round 15 – Mannsfeld, Peter – 1/2-1/2 – Handel, Horst – G99 1. Nf3 d5 2. d4 g6 3. g3 Bg7 4. Bg2 Nf6 5. O-O O-O 6. c4 c6 7. Qb3 dxc4 8. Qxc4 Nbd7 9. Qc2 Nb6 10. e4 h6
1957 Toronto wch-jr – Round 1 – Jongsma, Alexander – 1-0 – Rabinowitz, Bernard – G3 1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. O-O Bg7 5. c4 c6 6. d4 O-O 7. Qb3 dxc4 8. Qxc4 Be6 9. Qc2 Bf5 10. Qb3 Qb6
1957 WchT U26 04th – Round 4.2 – Forintos, Gyozo V – 1-0 – Rannanjarvi – G45 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 O-O 5. O-O c6 6. d4 d5 7. Qb3 dxc4 8. Qxc4 Be6 9. Qb4 Nd5 10. Qxb7 Nb6
1959 Krakow – Round 3 – Forintos, Gyozo V – 1/2-1/2 – Book, Eero – G14 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d5 6. c4 c6 7. Qb3 dxc4 8. Qxc4 Be6 9. Qb4 Qb6 10. Qxe7 Na6
1964 CSR Ch – Round 7 – Lendl, Jiri – 1/2-1/2 – Zíta, František – G50 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. Nf3 O-O 6. O-O c6 7. Qb3 dxc4 8. Qxc4 Nbd7 9. Nc3 Nb6 10. Qb3 Be6
1965 It II Beverwijk NED – Round 6 – Flesch, Janos – 1/2-1/2 – Kramer, Haije – G17 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Qb3 Bg7 6. Nf3 O-O 7. O-O dxc4 8. Qxc4 Nbd7 9. Nc3 Nb6 10. Qd3 Be6
1965 Mar del Plata – Round 1 – Panno, Oscar – 1-0 – Acosta Garcia, Rafael Isaac – G13 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O c6 6. d4 d5 7. Qb3 dxc4 8. Qxc4 Qd5 9. Qb4 Qd8 10. Nc3 Na6
1965 Sarajevo – Round 1 – Malich, Burkhard, Dr. – 1/2-1/2 – Osmanagic, Dusan – G6 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 c6 5. Bg2 d5 6. O-O O-O 7. Qb3 dxc4 8. Qxc4 Qb6 9. Nc3 Be6 10. Qa4 Rd8
34. ECC Open 2018 – Round 5.3 – Huzman, Alexander – 1/2-1/2 – Sasikiran, Krishnan – G158 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 c6 6. O-O d5 7. Qb3 dxc4 8. Qxc4 Bf5 9. Nc3 Nbd7 10. h3 Rc8
4. Sinquefield Cup 2016 – Round 8.5 – Giri, Anish – 0-1 – Svidler, Peter – G40 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Nf3 Bg7 5. Bg2 d5 6. Qb3 O-O 7. O-O dxc4 8. Qxc4 Bf5 9. Rd1 Nbd7 10. Nh4 Nb6
41. Olympiad Open 2014 – Round 9.2 – Navara, David – 1/2-1/2 – Vachier-Lagrave, Maxime – G637 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Nf3 Bg7 6. Qb3 O-O 7. O-O dxc4 8. Qxc4 Bf5 9. Nc3 Nbd7 10. Qb3 Qb6
FIDE GP Beijing 2013 – Round 10.3 – Morozevich, Alexander – 1-0 – Mamedyarov, Shakhriyar – G51 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 c6 6. O-O d5 7. Qb3 dxc4 8. Qxc4 Qd5 9. Nbd2 Qxc4 10. Nxc4 Be6
FIDE World Cup 2015 – Round 1.2 – Svidler, Peter – 1/2-1/2 – Can, Ecrin Azra – G122 1. Nf3 d5 2. g3 g6 3. d4 Nf6 4. Bg2 Bg7 5. O-O O-O 6. c4 c6 7. Qb3 dxc4 8. Qxc4 Bf5 9. Nc3 Nbd7 10. Re1 Ne4
FIDE World Cup 2019 – Round 1.5 – Korobov, Anton – 1-0 – Gupta, Abhijeet – G176 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Qa4 dxc4 6. Qxc4 Bg7 7. Nf3 O-O 8. O-O Bf5 9. Nc3 Nbd7 10. Re1 Ne4
GCT Blitz Paris 2017 – Round 3.1 – Mamedyarov, Shakhriyar – 1/2-1/2 – Grischuk, Alexander – G11 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Qa4 dxc4 6. Qxc4 Bg7 7. Nf3 O-O 8. O-O Bf5 9. Nc3 Nbd7 10. Qb4 Nb6
Nakamura vs Aronian Blitz 2014 – Round 4 – Aronian, Levon – 0-1 – Nakamura, Hikaru – G1 1. Nf3 d5 2. g3 c6 3. c4 dxc4 4. Bg2 g6 5. Qc2 Bg7 6. Qxc4 Nf6 7. O-O O-O 8. d4 Nbd7 9. Nc3 Nb6 10. Qd3 Nfd5
Norway Chess 2025 – Round 2A – Nakamura Hikaru – 1-0 – Carlsen Magnus – G8 1. Nf3 d5 2. g3 g6 3. d4 Bg7 4. Bg2 Nf6 5. O-O O-O 6. c4 c6 7. Qb3 dxc4 8. Qxc4 Bf5 9. Nc3 Nbd7 10. Bf4 Nb6
Saint Louis USA, Nakamura-Aronian 2014 – Round 6 – Aronian, Levon – 1/2-1/2 – Nakamura, Hikaru – G5 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. c4 c6 6. Qb3 O-O 7. O-O dxc4 8. Qxc4 Nbd7 9. Nc3 Nb6 10. Qd3 Nfd5
Tata Steel India Blitz 2022 – Round 12.2 – Mamedyarov, Shakhriyar – 0-1 – So, Wesley – G54 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Qa4 dxc4 6. Qxc4 Bg7 7. Nf3 O-O 8. O-O Bf5 9. Nc3 Ne4 10. e3 Nd7
World Blitz 2019 – Round 20.9 – Mamedyarov, Shakhriyar – 1/2-1/2 – Svidler, Peter – G1392 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. O-O O-O 6. c4 c6 7. Qb3 dxc4 8. Qxc4 b5 9. Qb3 Be6 10. Qd1 Nbd7
World Blitz 2022 – Round 15.7 – Yu, Yangyi – 1-0 – Le, Tuan Minh – G826 1. c4 c6 2. Nf3 d5 3. g3 g6 4. Qa4 dxc4 5. Qxc4 Bg7 6. Bg2 Nf6 7. d4 O-O 8. O-O Bg4 9. h3 Bxf3 10. Bxf3 Nbd7
World Blitz 2023 – Round 14.7 – Mamedyarov, Shakhriyar – 0-1 – Svidler, Peter – G830 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Qa4 dxc4 6. Qxc4 Bg7 7. Nf3 O-O 8. O-O Bf5 9. Nc3 Nbd7 10. Re1 Ne4
World Rapid 2019 – Round 4.8 – Turov, Maxim – 0-1 – Dubov, Daniil – G287 1. d4 Nf6 2. Nf3 g6 3. g3 d5 4. Bg2 Bg7 5. O-O O-O 6. c4 c6 7. Qb3 dxc4 8. Qxc4 b5 9. Qc2 Bf5 10. Qd1 c5
World Rapid 2021 – Round 4.58 – Oparin, Grigoriy – 1/2-1/2 – Puranik, Abhimanyu – G243 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 c6 5. Bg2 d5 6. O-O O-O 7. Qa4 dxc4 8. Qxc4 Bf5 9. Nc3 a5 10. Qb3 b5

D78j —

1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.Qb3 dxc4 8.Qxc4

Les coups candidats

8…Be6 — 31.3% (306 parties)

Ambassadeurs : Forintos, Gyozo V (2x), Hadi, Adrian (2x), Dorfman, Iossif (2x), Hulak, Krunoslav (2x), Vescovi, Giovanni (2x), Schaefer, Markus (2x), Timoscenko, Gennadij (2x), Groszpeter, Attila (2x)

8…Bf5 — 27.6% (270 parties)

Ambassadeurs : Ruck, Robert (6x), Sasikiran, Krishnan (5x), Krasenkow, Michal (4x), Galkin, Alexander (3x), Mamedyarov, Shakhriyar (3x), Kochyev, Alexander (2x), Korchnoi, Viktor (2x), Timman, Jan H (2x)

8…Nbd7 — 18.6% (182 parties)

Ambassadeurs : Huang, Qian (3x), Szmetan, Jorge (2x), Graf, Roland (2x), Ozturk Orenli, Kubra (2x), Afanasiev, Nikita (2x), Lugovskoy, Maxim (2x), Mannsfeld, Peter (1x), Handel, Horst (1x)

8…Na6 — 7.4% (72 parties)

Ambassadeurs : Loginov, Valery A (3x), Vokac, Marek (2x), Vadasz, Laszlo (2x), Schwarz, Michael (2x), Schermeier, Hartmut (1x), Peters, Ortwin (1x), Kochyev, Alexander (1x), Ninov, Kiril (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8…Be6	8…Bf5	8…Nbd7	8…Na6
<1800	33	27%	15%	30%	9%
1800-2200	325	31%	18%	28%	7%
2200-2600	510	33%	31%	13%	9%
2600+	63	8%	79%	3%	—

Évolution par décennie (% des parties)

Décennie	N parties	8…Be6	8…Bf5	8…Nbd7	8…Na6
1950s	8	50%	—	25%	—
1960s	9	22%	—	33%	—
1970s	11	45%	18%	9%	18%
1980s	24	38%	12%	21%	8%
1990s	108	31%	19%	23%	15%
2000s	181	35%	17%	22%	9%
2010s	445	28%	33%	18%	6%
2020s	192	33%	35%	15%	5%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8…Be6	28%	33%	▲ +5.0%
8…Bf5	33%	35%	▲ +2.8%
8…Nbd7	18%	15%	▼ -2.4%
8…Na6	6%	5%	▼ -1.2%

Joueurs célèbres

Champions du monde dans cette position

Gukesh D — 3 parties
Ju, Wenjun — 2 parties
Carlsen, Magnus — 1 partie

Parties historiques

8…Be6 — 31.3% (306 parties)

1953 — Vidmar, Milan Sr vs Porreca, Alessio — 1-0 — Opatija
1957 — Jongsma, Alexander vs Rabindra Ch. Dey — 1-0 — Toronto wch-jr
1957 — Forintos, Gyozo V vs Rannanjarvi — 1-0 — Reykjavik ISL
1959 — Forintos, Gyozo V vs Book, Eero — 1/2-1/2 — Krakow POL
1962 — Hadi, Adrian vs Jakobsen, Ole — 1/2-1/2 — Marianske Lazne

8…Bf5 — 27.6% (270 parties)

1972 — Korchnoi, Viktor vs Timman, Jan H — 1/2-1/2 — Amsterdam NED
1972 — Korchnoi, Viktor vs Timman, Jan H — 1/2-1/2 — Amsterdam NED
1980 — Kochyev, Alexander vs Henley, Ron — 1/2-1/2 — Mexico City MEX
1988 — Raicevic, Momcilo vs Moehring, Guenther — 1/2-1/2 — Tirnavia-C Trnava SVK
1988 — Romero Holmes, Alfonso vs Roeschlau, Bernd — 0-1 — Groningen open

8…Nbd7 — 18.6% (182 parties)

1957 — Mannsfeld, Peter vs Handel, Horst — 1/2-1/2 — Soemmerda
1957 — Roessel, Frits vs Johner, Hans — 1-0 — Bern SUI
1964 — Lendl, Jiri vs Al Husari, Zita Fatima — 1/2-1/2 — Brno CZE
1965 — Flesch, Janos vs Kramer, Haije — 1/2-1/2 — It II Beverwijk NED
1969 — Clemens, Christian, Dr. vs Weichert, Helmut — 1/2-1/2 — Frankfurt GER

8…Na6 — 7.4% (72 parties)

1971 — Kazilaris, Nikolaos vs Trikaliotis, Georgios — 0-1 — Athens GRE
1977 — Vadasz, Laszlo vs Kochyev, Alexander — 1-0 — Dortmund GER
1988 — Schermeier, Hartmut vs Peters, Ortwin — 1-0 — GER
1989 — Ninov, Kiril vs Navrotescu, Catalin — 1-0 — Haifa etc
1990 — Goldin, Alexander vs Fahnenschmidt, Gerhard — 1-0 — Baden-Baden GER

Fin du contenu

Aucune page supplémentaire à charger

Articles plus anciens →