A61o — Benoni: Nimzowitsch, 7…Bg7 8.Nc4 O-O 9.Bf4

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Nd2 Bg7 8.Nc4 O-O 9.Bf4 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Qd2 (Prépare O-O-O — 50 % des parties) ; e3 (Libérer Bf1, préparer Bd3 — 22 % des parties) ; Bxd6 (Fou actif (mobilité 8) — 12 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Ne8 (70 % des parties) ; ...Na6 (Développer b8 — 11 % des parties) ; ...b6 (Préparer le fianchetto — 9 % 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	—	● g4 (2v0), ● f5 (2v0)
Cases faibles	—	● d5, ● d6
Centre	● d5 (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)	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

Partie
1955 URS Ch sf – Round 1 – Borisenko, Georgy K – 1-0 – Tal, Mikhail – G4 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 O-O 9. Bf4 Ne8 10. Qd2 Bxc3
1956 Leningrad ch-URS – Round 1 – Antoshin, Vladimir S – 1/2-1/2 – Tal, Mikhail – G40 1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 O-O 9. Bf4 Ne8 10. Qd2 Bxc3
1956 Leningrad ch-URS – Round 1 – Borisenko, Georgy K – 1-0 – Polugaevsky, Lev – G37 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 O-O 9. Bf4 Ne8 10. Qd2 b6
1956 URS Ch sf – Round ? – Matskevich, Avshalom – 0-1 – Suetin, Alexey S – G29 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 O-O 9. Bf4 Ne8 10. Qd2 Bxc3
1956 URS Ch sf – Round ? – Shamkovich, Leonid – 0-1 – Vasiukov, Evgeni – G32 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 O-O 9. Bf4 Ne8 10. e3 g5
1957 Bratislava Bratislava SVK – Round 2 – Kozma, Julius – 1-0 – Sandor, Bela – G8 1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 g6 6. Nf3 d6 7. Nd2 Bg7 8. Nc4 O-O 9. Bf4 Ne8 10. Qd2 Bxc3
1957 Dallas – Round 1 – Najdorf, Miguel – 1-0 – Larsen, Benjamin Holsko – G22 1. d4 Nf6 2. Nf3 c5 3. d5 e6 4. c4 exd5 5. cxd5 d6 6. Nc3 g6 7. Nd2 Bg7 8. Nc4 O-O 9. Bf4 Ne8 10. Qd2 Bxc3
1957 Dublin zt – Round 12 – Gligorić, Svetozar – 1/2-1/2 – Giustolisi, Alberto – G94 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 O-O 9. Bf4 Ne8 10. Qd2 b6
1957 Rio de Janeiro zt – Round 1 – Bianco Esposito, Antonio – 1/2-1/2 – Rubio Aguado, Fernando – G28 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 O-O 9. Bf4 Ne8 10. Qd2 a6
1958 Munich olm fin-B – Round 5 – Sliwa, Bogdan – 1/2-1/2 – Ojanen, Kaarle S – G44 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 O-O 9. Bf4 Ne8 10. Qd2 b6
1958 Munich olm prel – Round 7 – Palmason, Gudmundur – 1/2-1/2 – Perez Perez, Francisco Jose – G158 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 O-O 9. Bf4 Ne8 10. Qd2 Nd7
1958 Riga ch-URS – Round 1 – Borisenko, Georgy K – 1-0 – Suetin, Alexey S – G25 1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 O-O 9. Bf4 Ne8 10. Qd2 b6
1959 HUN Ch 15th – Round 17 – Jenei, Ferenc – 0-1 – Kluger, Gyula – G60 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 O-O 9. Bf4 Ne8 10. Qd2 b6
1959 HUN Ch Budapest HUN – Round 13 – Jenei, Ferenc – 1/2-1/2 – Lengyel, Levente – G51 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 O-O 9. Bf4 Ne8 10. Qd2 b6
1959 HUN Ch Budapest HUN – Round 19 – Jenei, Ferenc – 1/2-1/2 – Honfi, Karoly – G74 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 O-O 9. Bf4 Ne8 10. Qd2 b6
1959 Wch U20 fin-A – Round 11 – Hamann, Svend – 1/2-1/2 – Kuettner, Uwe – G42 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 O-O 9. Bf4 Ne8 10. Qd2 b6
1960 Atlantida – Round 6 – Olivera, Alfredo – 0-1 – De Souza Mendes, Joao – G17 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 O-O 9. Bf4 Ne8 10. a4 a6
1960 Leningrad ch-URS – Round 11 – Taimanov, Mark E – 1-0 – Suetin, Alexey S – G101 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 O-O 9. Bf4 Ne8 10. Qd2 b6
1961 IBM – Round 11 – Donner, Jan-Hein – 1/2-1/2 – Enevoldsen, Jens – G52 1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 O-O 9. Bf4 Ne8 10. e3 Na6
1961 Moskou – Round 1 – Borisenko, Georgy K – 0-1 – Boleslavsky, Isaac – G32 1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 O-O 9. Bf4 Ne8 10. Qd2 b6
1962 Bucharest ROM – Round 13 – Thorbergsson, Freysteinn – 0-1 – Popov, Luben – G35 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 O-O 9. Bf4 Ne8 10. e3 b6
1963 CSR Ch – Round 9 – Hybl, Jaroslav – 1/2-1/2 – Trapl, Jindrich – G75 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 O-O 9. Bf4 Ne8 10. Qd2 Bxc3
1965 It Zinnowitz GER – Round 6 – Ghitescu, Theodor – 1/2-1/2 – Spassov, Liuben – G13 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 O-O 9. Bf4 Ne8 10. Qd2 Bxc3
1966 Churchill Memorial Open 14th – Round 5 – Thorbergsson, Freysteinn – 0-1 – Sugden, John Neil – G11 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 O-O 9. Bf4 Ne8 10. Qd2 b6
1966 Churchill Memorial Open 14th – Round 9 – Littlewood, Norman – 1-0 – Sugden, John Neil – G19 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 O-O 9. Bf4 Ne8 10. Qd2 b6
1966 La Habana olm fin-A – Round 5 – Palmason, Gudmundur – 1-0 – Garcia Martinez, Silvino – G84 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 O-O 9. Bf4 Ne8 10. Qd2 b6
1969 Nordiska masterskapen - Lidkoping – Round 3 – Thorbergsson, Freysteinn – 1/2-1/2 – Hamann, Svend – G2 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Nd2 Bg7 8. Nc4 O-O 9. Bf4 Ne8 10. Qd2 a6
1971 Moscow – Round 1 – Alekseev, Aleksandr – 1/2-1/2 – Dzagurov – G61 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 O-O 9. Bf4 Na6 10. Bxd6 Re8

A61o — Nimzowitsch (1955)

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Nd2 Bg7 8.Nc4 O-O 9.Bf4

Les coups candidats

9…Ne8 — 70.5% (335 parties)

Ambassadeurs : Borisenko, Georgy K (5x), Tal, Mikhail (5x), Suetin, Alexey S (5x), Thorbergsson, Freysteinn (4x), Jenei, Ferenc (3x), Palmason, Gudmundur (3x), Sugden, John Neil (3x), Melone, Antonio (3x)

9…Na6 — 11.2% (53 parties)

Ambassadeurs : Nascimento, Alexandre Fernandes (2x), Petrosian, Arshak B (2x), Stoica, Valentin (2x), Kapengut, Albert (2x), Alekseev, Vadim (1x), Dzhagarov, Roman (1x), Kirillin, Andrey (1x), Totsky, Leonid (1x)

9…b6 — 8.6% (41 parties)

Ambassadeurs : Reeh, Oliver (3x), Schulte, Oliver (2x), Povah, Nigel E (2x), Meduna, Eduard (1x), Nunn, John D M (1x), Carnstarn, Tomas (1x), Lindberg, Bengt (1x), Van Seters, Frits (1x)

9…Nbd7 — 4.4% (21 parties)

Ambassadeurs : Meissner, Bernd (2x), Ivanisevic, Ivan (2x), Anceschi, Vittorio (1x), Blees, Albert (1x), Gabriel, Robert (1x), MULLER (1x), Riksen, Ben (1x), Grabliauskas, Virginijus (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	9…Ne8	9…Na6	9…b6	9…Nbd7
<1800	13	92%	—	8%	—
1800-2200	143	76%	8%	7%	2%
2200-2600	211	62%	15%	11%	8%
2600+	3	67%	—	—	—

Évolution par décennie (% des parties)

Décennie	N parties	9…Ne8	9…Na6	9…b6	9…Nbd7
1950s	26	100%	—	—	—
1960s	28	100%	—	—	—
1970s	38	74%	11%	13%	—
1980s	43	44%	26%	21%	2%
1990s	62	55%	19%	11%	8%
2000s	107	69%	16%	10%	—
2010s	137	82%	5%	4%	3%
2020s	34	41%	6%	12%	32%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
9…Ne8	82%	41%	▼ -40.6%
9…Na6	5%	6%	▲ +0.8%
9…b6	4%	12%	▲ +8.1%
9…Nbd7	3%	32%	▲ +29.4%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 5 parties

Parties historiques

9…Ne8 — 70.5% (335 parties)

1955 — Jezek, Jaroslav vs Novak, Zbynek — 1-0 — Brno CZE
1955 — Lebedev, Sergey vs Tal, Mikhail — 0-1 — Riga ch-SU sf
1955 — Borisenko, Georgy K vs Tal, Mikhail — 1-0 — Riga LAT
1956 — Matskevich, Avshalom vs Suetin, Alexey S — 0-1 — Kharkov UKR
1956 — Borisenko, Georgy K vs Polugaevsky, Lev — 1-0 — Leningrad ch-URS

9…Na6 — 11.2% (53 parties)

1971 — Alekseev, Vadim vs Dzhagarov, Roman — 1/2-1/2 — Soviet Union
1971 — Alekseev, Aleksandr vs Dzagurov — 1/2-1/2 — Moscow RUS
1979 — Borisenko, Georgy K vs Kapengut, Albert — 1/2-1/2 — Kiev UKR
1979 — Imre, Laszlo vs Perenyi, Bela — 1/2-1/2 — Kecskemet Kecskemet HUN
1980 — Dydyshko, Viacheslav vs Kapengut, Albert — 1-0 — Minsk ch-BSSR

9…b6 — 8.6% (41 parties)

1973 — Donner, Jan-Hein vs Planinec, Albin — 0-1 — Wijk aan Zee NED
1973 — Petrosian, Arshak B vs Sticescu — 1-0 — Ploeshti
1975 — Van Seters, Frits vs Van Leeuwen, Etienne — 0-1 — Ghent
1975 — Agzamov, Georgy vs Grigorian, Levon — 0-1 — Tashkent UZB
1976 — Mohrenstecher, Juergen vs Nikolaiczuk, Lothar — 0-1 — Brilon

9…Nbd7 — 4.4% (21 parties)

1981 — Anceschi, Vittorio vs Blees, Albert — 0-1 — Caorle op Caorle ITA
1992 — Dinstuhl, Volkmar, Dr. vs Meissner, Bernd — 1-0 — Augsburg ch-GER U20
1993 — MULLER vs Riksen, Ben — 1/2-1/2 — cr.
1994 — Gabriel, Robert vs Meissner, Bernd — 1-0 — BL2-S9394 GER
1996 — Fuhrmann, Dirk vs Lindemann, Sven — 1/2-1/2 — GER

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