A72c — Benoni: Classical, 8.Be2 O-O 9.Bg5

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O 9.Bg5 * ● 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 b5, case forte d5, Be2 actif, Bg5 actif, paire de fous, colonne c.
Faiblesses adverses : arriérés d6, f7, Bg7 enfermé, Bc8 enfermé.
Problèmes : roi au centre.
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● 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, paire de fous, colonne e.
Faiblesses adverses : roi blanc au centre.
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

A72c — Classical

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O 9.Bg5

Eval: [+0.11]

Les coups candidats

9…h6 — 45.1% (193 parties)

Ambassadeurs : Bobotsov, Milko G (4x), Tringov, Georgi P (4x), Szabo, Laszlo (3x), Ivkov, Borislav (3x), Portisch, Lajos (3x), Malich, Burkhard, Dr. (3x), Hindle, Owen M (3x), Campelli, Cris (3x)

9…Re8 — 16.6% (71 parties)

Ambassadeurs : Malich, Burkhard, Dr. (2x), Bergraser, Volf (2x), Bilek, Istvan (1x), Thiellement, Andre (1x), Burt, Gordon J (1x), Janata, Michael (1x), Sokolov, Vladimir (1x), Bradvarevic, Aleksandar (1x)

9…a6 — 15.4% (66 parties)

Ambassadeurs : Filipowicz, Andrzej (2x), Juettler Helmut (2x), Rubio Aguado, Fernando (2x), Moody, David W (2x), Guerra Joaquim (2x), Camara, Plinio (2x), Kierzek, Matthias, Dr. (2x), Bilek, Istvan (1x)

9…Bg4 — 13.6% (58 parties)

Ambassadeurs : Ammann, Philipp (3x), Goldstern, Filip (3x), Campelli, Cris (2x), Wright, John (2x), Hort, Vlastimil (1x), Kubicek, Antonin (1x), Uhlmann, Wolfgang (1x), Dely, Peter (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	9…h6	9…Re8	9…a6	9…Bg4
<1800	7	14%	43%	43%	—
1800-2200	118	27%	27%	19%	17%
2200-2600	92	54%	11%	16%	14%
2600+	7	86%	—	—	14%

Évolution par décennie (% des parties)

Décennie	N parties	9…h6	9…Re8	9…a6	9…Bg4
1930s	2	—	—	—	—
1950s	33	55%	9%	12%	9%
1960s	69	72%	7%	7%	10%
1970s	34	62%	9%	12%	9%
1980s	32	50%	9%	9%	12%
1990s	65	31%	20%	18%	18%
2000s	75	23%	25%	21%	19%
2010s	104	41%	22%	19%	12%
2020s	14	57%	14%	14%	14%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
9…h6	41%	57%	▲ +15.8%
9…Re8	22%	14%	▼ -7.8%
9…a6	19%	14%	▼ -4.9%
9…Bg4	12%	14%	▲ +1.8%

Joueurs célèbres

Champions du monde dans cette position

Ding, Liren — 1 partie

Parties historiques

9…h6 — 45.1% (193 parties)

1956 — Portisch, Lajos vs Pogats, Jozsef Jr. — 1-0 — Budapest HUN
1956 — Haygarth, Michael J vs Alexander, Conol Hugh — 0-1 — Blackpool ENG
1957 — Bobotsov, Milko G vs Muehlberg, Siegfried — 1-0 — Varna BUL
1957 — Rubio Aguado, Fernando vs Cantero, Ronaldo — 1/2-1/2 — Sao Paulo BRA
1957 — Bobotsov vs Muehlberg, Siegfried — 1-0 — Varna BUL

9…Re8 — 16.6% (71 parties)

1958 — Sokolov, Vladimir vs Bradvarevic, Aleksandar — 0-1 — Tuzla
1959 — Malich, Burkhard, Dr. vs Gromek, Jozef — 0-1 — Marianske Lazne
1959 — Malich, Burkhard, Dr. vs Szukszta, Janus — 1-0 — Magdeburg GER
1963 — Burt, Gordon J vs Janata, Michael — 0-1 — Budva MNE
1964 — Bilek, Istvan vs Thiellement, Andre — 1-0 — Bordeaux op Bordeaux FRA

9…a6 — 15.4% (66 parties)

1957 — Panno, Oscar vs Rubio Aguado, Fernando — 1-0 — Mar del Plata ARG
1957 — Juettler Helmut vs Dinsen, Carl Krarup — 1-0 — Reykjavik ISL
1957 — Rubio Aguado, Fernando vs Ader Hausman, Walter — 0-1 — Mar del Plata ARG
1958 — Vesely, Jiri vs Juettler Helmut — 1-0 — Varna BUL
1960 — Asfora, Eduardo Hasbum vs Camara, Helder — 1-0 — Fortaleza BRA

9…Bg4 — 13.6% (58 parties)

1955 — Rabar, Bakhtyar Hamasaleh vs Gligoric, Svetozar — 1-0 — Zagreb CRO
1955 — Rabar, Braslav vs Gligorić, Svetozar — 1-0 — Zagreb CRO
1957 — Olafsson, Fridrik vs Yanofsky, Daniel Abraham — 1-0 — Dallas, TX USA
1961 — Caballero Camara, Ricardo vs Aguilar Dominguez, Cristhel Guadalupe — 1/2-1/2 — Mar del Plata ARG
1963 — Bobotsov, Milko G vs Perez Castillo, Francisco Julian — 1/2-1/2 — Havana CUB

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	● d6, ● f7
Chaînes	● e4→d5	● d6→c5, f7→g6, h7→g6
Passés	—	—
Majorité	● centre 2v1	● aile_dame 3v2

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0), ● d5 (3v1)	● g4 (2v0)
Cases faibles	—	—
Centre	● d4 (2v1), ● d5 (3v1)	—

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● c	● e

Pièces

	♔ Blancs	♚ Noirs
Be2	● Be2 Actif (mob. 5)
Bg5	● Bg5 Actif (mob. 7)
Bg7		● Bg7 Enfermé (mob. 2)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	2 (a1, h1)	3 (b8, c8, a8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Au centre !	● Roqué
Droits de roque	O-O / O-O-O	—

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● e4-e5	● …c5-c4

Partie
1930 Hamburg olm – Round 1 – Andersen Zargham, Ellene – 0-1 – Carls, Carl – G29 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 exd5 9. cxd5 Qb6 10. Qc2 Bg4
1955 Zagreb – Round 9 – Rabar, Braslav – 1-0 – Gligorić, Svetozar – G93 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 exd5 9. cxd5 Bg4 10. Nd2 Bxe2
1956 CSR Ch – Round 7 – Sajtar, Jaroslav – 1/2-1/2 – Herink, Miroslav – G59 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 exd5 9. cxd5 Qe7 10. Nd2 h6
1956 Zittau-A 6th – Round 2 – Moehring, Guenther – 1-0 – Groiss, Werner – G7 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 c5 6. d5 O-O 7. Be2 e6 8. Nf3 exd5 9. cxd5 Na6 10. Nd2 Nc7
1957 Dallas – Round 1 – Olafsson, Fridrik – 1-0 – Yanofsky, Daniel Abraham – G20 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 exd5 9. cxd5 Bg4 10. Nd2 Bxe2
1957 Mar del Plata – Round 14 – Panno, Oscar – 1-0 – Rubio Aguado, Fernando – G119 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Be2 Bg7 8. Nf3 O-O 9. Bg5 a6 10. a4 Qc7
1957 Mar del Plata – Round 9 – Rubio Aguado, Fernando – 0-1 – Ader Hausman, Walter – G84 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 exd5 9. cxd5 a6 10. a4 Qa5
1958 Argentina – Round 9 – Idigoras, Gregorio – 1/2-1/2 – Bolbochan, J. – G69 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 exd5 9. cxd5 h6 10. Bf4 g5
1958 Munich olm fin-A – Round 1 – Gligorić, Svetozar – 1/2-1/2 – Malich, Burkhard, Dr. – G3 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Be2 O-O 7. Nf3 e6 8. Bg5 exd5 9. cxd5 h6 10. Bf4 b5
1958 YUG Ch sf – Round 6 – Sokolov, Vladimir – 0-1 – Bradvarevic, Aleksandar – G19 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. e4 Bg7 8. Be2 O-O 9. Bg5 Re8 10. Nd2 b6
1959 US-op – Round 1 – Sherwin, James T – 1-0 – Donnelly, William – G2 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. Bg5 Qe7 10. Qc2 Nbd7
1962 Budapest-Warsaw m – Round ? – Bilek, Istvan – 1/2-1/2 – Filipowicz, Andrzej – G14 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Be2 Bg7 8. Nf3 O-O 9. Bg5 a6 10. Nd2 Qc7
1962 Sofia – Round 4 – Golz, Werner – 1-0 – Popov, Lazar – G26 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. Bg5 a6 10. Nd2 Nbd7
1963 Memorial J.Capablanca – Round 18 – Bobotsov, Milko G – 1/2-1/2 – Perez Castillo, Francisco Julian – G8 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Be2 Bg7 8. Nf3 O-O 9. Bg5 Bg4 10. Nd2 Bxe2
1963 WchTq U26 10th – Round 2.2 – Burt, Gordon J – 0-1 – Janata, Michael – G6 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bg5 Bg7 8. Be2 O-O 9. Nf3 Re8 10. Nd2 Nbd7
1964 Bordeaux Open Bordeaux FRA – Round 1 – Bilek, Istvan – 1-0 – Thiellement, Andre – G3 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Be2 e6 7. Nf3 exd5 8. cxd5 O-O 9. Bg5 Re8 10. Nd2 Na6
1964 Tel Aviv olm fin-B – Round 11 – Jansson, Borje – 1-0 – Golz, Werner – G129 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 exd5 9. cxd5 h6 10. Bf4 a6
1964 Tel Aviv olm fin-C – Round 11 – Bergraser, Volf – 1-0 – Nutku, Ulug – G65 1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg5 Bg7 8. e4 O-O 9. Be2 Re8 10. Nd2 Na6
1965 Bognor Regis-A – Round 1 – Parr, Frank – 0-1 – Hindle, Owen M – G8 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 exd5 9. cxd5 h6 10. Bf4 g5
1965 GDR Ch – Round 14 – Malich, Burkhard, Dr. – 1-0 – Hesse, Peter – G24 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 c5 6. d5 d6 7. Bg5 e6 8. Be2 exd5 9. cxd5 Na6 10. Nd2 h6
1965 Stevenson Memorial 13th – Round 4 – Faase, Rob – 0-1 – Keene, Raymond D – G7 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Be2 Bg7 8. Nf3 O-O 9. Bg5 h6 10. Bd2 Re8
1966 Bucharest Bucharest ROM – Round 14 – Neamtu, Serban-Constantin – 1-0 – Bednarski, Jacek B – G40 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 exd5 9. cxd5 Na6 10. Nd2 Nc7
1966 La Habana olm fin-B – Round 4 – Ojanen, Kaarle S – 1-0 – Kraidman, Yair – G59 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 exd5 9. cxd5 a6 10. a4 Re8
1966 Parcetic Memorial 2nd – Round 10 – Dely, Peter – 1-0 – Radojevic Miomir – G43 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Bg5 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Re8 10. Nd2 Na6
1967 Rubinstein Memorial – Round 13 – Uhlmann, Wolfgang – 1-0 – Filipowicz, Andrzej – G52 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. Bg5 a6 10. Nd2 b5
1967 Vrnjacka Banja zt – Round 6 – Bilyap, Siracettin – 1/2-1/2 – Lengyel, Laszlo – G39 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bg5 Bg7 8. e4 O-O 9. Be2 h6 10. Bf4 Na6
1968 CSR Ch – Round 12 – Hort, Vlastimil – 1-0 – Kubicek, Antonin – G104 1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 d6 5. e4 Nf6 6. Nf3 e6 7. Be2 exd5 8. cxd5 O-O 9. Bg5 Bg4 10. Nd2 Bxe2
1972 Skopje ol (Men) fin-A – Round 8 – Visier Segovia, Fernando – 0-1 – Enklaar, Bert – G134 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. Bg5 h6 10. Bf4 Qe7
42. Olympiad 2016 – Round 1.33 – Cori, Jorge – 1-0 – Lee, Junhyeok – G50 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bg5 c5 6. d5 d6 7. e4 e6 8. Be2 exd5 9. cxd5 a6 10. a4 Re8
World Blitz 2021 – Round 13.7 – Erigaisi Arjun – 1-0 – Sindarov, Javokhir – G800 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 exd5 9. cxd5 Bg4 10. Nd2 Bxe2

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