A62b — Benoni: Fianchetto, 9.O-O

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O 9.O-O * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : majorité centre (2v1), case forte f4, case forte d5, case forte g5, paire de fous, colonne c.
Faiblesses adverses : arriérés d6, f7, Bg7 enfermé, Bc8 enfermé.
Problèmes : Bc1 enfermé, Bg2 enfermé.
Plans :
● Bg5 — Clouer Nf6
● h3 — Empêcher ...Bg4
● Rc — Tour sur colonne c

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : majorité aile_dame (3v2), case forte g4, case forte f5, paire de fous, colonne e.
Faiblesses adverses : Bc1 enfermé, Bg2 enfermé.
Problèmes : Bg7 enfermé, Bc8 enfermé, arriérés d6, f7, 3 pièces non développées (B8, C8, A8).
Plans :
● ...Nbd7 — Développer Nb8
● ...Bg4 — Développer Bc8, clouer Nf3
● ...c4 — Rupture
● ...Re — Tour sur colonne e

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

A62b — Fianchetto

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O 9.O-O

Eval: [+0.33]

Les coups candidats

9…Re8 — 47.3% (6071 parties) →

Ambassadeurs : Gleizerov, Evgeny (41x), Yuffa, Daniil (33x), Nikolic, Predrag (18x), Cernousek, Lukas (17x), Simacek, Pavel (15x), Indjic, Aleksandar (15x), Korchmar, Vasiliy (14x), Ilincic, Zlatko (14x)

9…a6 — 31.5% (4041 parties) →

Ambassadeurs : Cebalo, Miso (19x), Ligterink, Gert (18x), Daurelle, Herve (18x), Drasko, Milan (15x), Birnboim, Nathan (14x), Tal, Mikhail (13x), Franco Ocampos, Zenon (13x), Mikhalevski, Victor (13x)

9…Na6 — 11.5% (1469 parties) →

Ambassadeurs : Suba, Mihai (25x), Gleizerov, Evgeny (14x), Ionescu, Constantin (11x), Csom, Istvan (8x), Sosonko, Gennadi (8x), Alburt, Lev (7x), Razuvaev, Yuri S (7x), Mikhalevski, Victor (7x)

9…Nbd7 — 6.7% (856 parties) →

Ambassadeurs : Alekseev, Evgeny (22x), De Firmian, Nick (16x), Velimirovic, Dragoljub (11x), Sax, Gyula (10x), Nikolic, Predrag (10x), Grigoryan, Avetik (10x), Kubicki, Tadeusz (9x), Ilincic, Zlatko (9x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	9…Re8	9…a6	9…Na6	9…Nbd7
<1800	153	38%	35%	13%	7%
1800-2200	3352	47%	34%	11%	5%
2200-2600	7529	50%	30%	11%	7%
2600+	324	62%	18%	4%	15%

Évolution par décennie (% des parties)

Décennie	N parties	9…Re8	9…a6	9…Na6	9…Nbd7
1920s	1	100%	—	—	—
1940s	3	—	67%	—	—
1950s	124	27%	28%	24%	11%
1960s	198	18%	29%	33%	8%
1970s	453	25%	33%	16%	10%
1980s	897	31%	38%	14%	12%
1990s	1484	30%	39%	22%	6%
2000s	2316	35%	40%	15%	7%
2010s	5708	55%	30%	8%	6%
2020s	1645	74%	16%	4%	4%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
9…Re8	55%	74%	▲ +19.3%
9…a6	30%	16%	▼ -14.1%
9…Na6	8%	4%	▼ -3.0%
9…Nbd7	6%	4%	▼ -2.1%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 10 parties
Ju, Wenjun — 10 parties
Ding, Liren — 9 parties
Smyslov, Vladimir — 8 parties
Hou, Yifan — 3 parties
Gukesh D — 3 parties
Euwe, Max — 2 parties
Kasparov, Garry — 2 parties
Karpov, Anatoly — 2 parties
Karpov, Aleksandr — 1 partie
Carlsen, Magnus — 1 partie
Anand, Viswanathan — 1 partie
Kramnik, Vladimir — 1 partie

Parties historiques

9…Re8 — 47.3% (6071 parties)

1927 — Capablanca, Jose vs Marshall Viele, Fabrizio Aaron — 1/2-1/2 — New York, NY USA
1950 — Petrosian, Tigran A. vs Chistiakov, Alexander — 1/2-1/2 — Moscow RUS
1950 — Petrosian, Tigran V. vs Chistiakov, Alexander — 1/2-1/2 — Moscow RUS
1951 — Smyslov, Vladimir vs Tolush, Alexander — 1-0 — Leningrad RUS
1953 — Neishtadt, Yakov vs Simagin, Vladimir — 0-1 — Moscow Tch

9…a6 — 31.5% (4041 parties)

1949 — Benderev, Yurij vs Zvetkov, Aleksandar — 1/2-1/2 — Sofia BUL
1949 — Ilivitsky, Georgy A vs Liublinsky, Victor — 0-1 — Yaroslavl
1953 — Euwe, Max vs Kotov Lundqvist, Alex — 1-0 — Zurich SUI
1953 — Bolbochan, Jacobo vs Maderna, Carlos — 0-1 — Buenos Aires ARG
1953 — Ulvestad, Olaf vs Kottnauer, Cenek — 0-1 — Milan ITA

9…Na6 — 11.5% (1469 parties)

1951 — Zak, Vladimir Grigorievi vs Nezhmetdinov, Rashid — 0-1 — Baku AZE
1952 — Rubtsova, Olga vs Zvorykina, Kira Alekseyevna — 1/2-1/2 — Moscow RUS
1953 — Uusi, Gunnar vs Zilber, Israel — 0-1 — Leningrad RUS
1953 — Ujtelky, Maximilian vs Brat, Vaclaw — 1-0 — Prague CZE
1954 — Koberl, Ferenc vs Dely, P. — 1/2-1/2 — Hungary ch

9…Nbd7 — 6.7% (856 parties)

1954 — Antoshin, Vladimir S vs Veltmander, Iogannes — 0-1 — Leningrad RUS
1954 — Donner, Jan-Hein vs Pachman, Ludek — 0-1 — Hastings ENG
1954 — Donner, Jan-Hein vs Keres, Paul — 0-1 — Hastings ENG
1955 — Sliwa, Bogdan vs Spassky, Boris Vasily — 1/2-1/2 — Goteborg SWE
1955 — Rossolimo, Nicolas vs Fries, Thomas — 1-0 — Long Beach, CA USA

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	● d6, ● f7
Chaînes	● f2→g3, h2→g3	● d6→c5, f7→g6, h7→g6
Passés	—	—
Majorité	● centre 2v1	● aile_dame 3v2

Cases

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

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● c	● e

Pièces

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

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● e2-e3	● …c5-c4

Partie
1947 Mar del Plata – Round 6 – Luckis, Marcos – 0-1 – Eliskases, Erich – G54 1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Bg2 g6 7. Nc3 Bg7 8. Nf3 O-O 9. O-O Bd7 10. a4 Na6
1952 Liberation – Round 1 – Gruenfeld, Ernst – 0-1 – Udovcic, Mijo – G7 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 c5 7. d5 e6 8. O-O exd5 9. cxd5 Bf5 10. Nd2 Qd7
1952 Mar del Plata – Round 12 – Bolbochan, J. – 1/2-1/2 – Trifunovic, Petar – G84 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O b6 10. Nd2 Ba6
1955 Manhattan CC Ch 5556 – Round 3 – Owens, Benjamin – 0-1 – Feuerstein, Arthur – G12 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. g3 g6 7. Bg2 Bg7 8. Nf3 O-O 9. O-O Qe7 10. Nd2 Nbd7
1957 Hoogovens – Round 6 – Spanjaard, Eduard – 0-1 – Donner, Jan-Hein – G23 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 e6 5. g3 exd5 6. cxd5 g6 7. Bg2 Bg7 8. Nf3 O-O 9. O-O b6 10. Re1 Ba6
1957 USA Ch Open 58th – Round 10 – Addison, Wiliam G – 1/2-1/2 – Saidy, Anthony – G69 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. g3 g6 7. Bg2 Bg7 8. Nf3 O-O 9. O-O b6 10. Ne5 Re8
1959 Lima – Round 9 – Quinones Carrillo, Oscar – 0-1 – Perez Alcocer, Jose – G45 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. g3 g6 7. Bg2 Bg7 8. Nf3 O-O 9. O-O b6 10. Re1 Ba6
1959 UKR Ch – Round 2 – Pogrebissky, Iosif – 1-0 – ? – G16 1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 g6 6. Bg2 Bg7 7. Nc3 O-O 8. Nf3 d6 9. O-O Bd7 10. a4 Na6
1960 AUS Ch – Round 2.1 – Averbakh, Yuri L – 1-0 – Sarapu, Ortvin – G5 1. d4 Nf6 2. c4 g6 3. g3 c5 4. d5 d6 5. Nc3 Bg7 6. Bg2 O-O 7. Nf3 e6 8. O-O exd5 9. cxd5 b6 10. h3 Ba6
1960 GBR Ch 47th – Round 3.9 – Parr, Frank – 0-1 – Fazekas, Stephan – G29 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Bd7 10. a4 Na6
1960 GBR Ch 47th – Round 7.7 – Haygarth, Michael John – 1-0 – Fazekas, Stephan – G62 1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Bd7 10. Bf4 Qe7
1961 FRG Ch 06th – Round 6 – Pfleger, Helmut, Dr. – 0-1 – Bialas, Wolfram – G12 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Ne8 10. Bf4 b6
1961 Moskou – Round 6 – Furman, Slavomir – 0-1 – Taimanov, Mark E – G110 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. Nf3 O-O 6. g3 e6 7. Bg2 exd5 8. cxd5 d6 9. O-O Bg4 10. Nd2 Qd7
1961 URS-ch28 – Round ? – Abramovich Furman, Semyon – 0-1 – Taimanov, Mark E – G8 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. Nf3 O-O 6. g3 e6 7. Bg2 exd5 8. cxd5 d6 9. O-O Bg4 10. Nd2 Qd7
1962 Hastings6263 – Round 7 – Van Seters, Frits – 1-0 – Tan Hoang Liong – G33 1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Bg2 g6 7. Nf3 Bg7 8. O-O O-O 9. Nc3 Qe7 10. Nd2 Nbd7
1963 Budapest Ch – Round 1 – Gasztonyi, Endre – 1/2-1/2 – Szabo, Ladislav – G17 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 g6 6. Nc3 Bg7 7. g3 d6 8. Bg2 O-O 9. O-O b6 10. Nd2 Ba6
1964 Tel Aviv olm – Round 1 – Porath, Yosef – 1-0 – Keogh, Eamon – G26 1. d4 e6 2. c4 Nf6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. g3 g6 7. Bg2 Bg7 8. Nf3 O-O 9. O-O Bd7 10. Qb3 Qc7
1964 Tel Aviv olm fin-A – Round 13 – Pfleger, Helmut, Dr. – 1-0 – Lengyel, Levente – G276 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O b6 10. Bf4 Ne8
1964 Tel Aviv olm prel – Round 2 – Porath, Yosef – 1-0 – Keogh, Edward – G14 1. d4 e6 2. c4 Nf6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. g3 g6 7. Bg2 Bg7 8. Nf3 O-O 9. O-O Bd7 10. Qd3 Qc7
1967 Hoogovens-B – Round 3 – Marovic, Drazen – 1/2-1/2 – Tatai, Stefano – G11 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Bg4 10. Nd2 Qd7
40. Olympiad Open 2012 – Round 3.6 – Avrukh, Boris – 1-0 – Eljanov, Pavel – G213 1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 O-O 9. O-O Qe7 10. Bf4 Nbd7
GCT Blitz Paris 2021 – Round 9.2 – Aronian, Levon – 0-1 – Vachier-Lagrave, Maxime – G41 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 c5 6. d5 e6 7. Nc3 exd5 8. cxd5 d6 9. O-O Bf5 10. Nd2 Na6

Fin du contenu

Aucune page supplémentaire à charger

Articles plus anciens →