A26r — English: Botvinnik System, 6…Nf6

1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.e4 Nf6 7.Nge2 O-O 8.O-O * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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Plan principal. Jeu au centre (rupture c4-c5).

Atouts. Les Blancs s'appuient sur un contrôle dominant de b5 et d5.

En contrepartie. Plusieurs pièces dorment encore (le fou c1 et la tour a1).

Plans. h3 (Empêcher ...Bg4 — 31 % des parties) ; Be3 (Fou actif (mobilité 9), Développer c1 — 20 % des parties) ; Nd5 (Cavalier centralisé en d5 — 17 % des parties) ; f4 (Attaque à l'aile roi — 17 % des parties) ; Rb1 (6 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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Plan principal. Exploiter l'avant-poste d4.

Atouts. Les Noirs s'appuient sur un contrôle dominant de d4 et g4 et un avant-poste en d4.

En contrepartie. Plusieurs pièces dorment encore (le fou c8 et la tour a8).

Plans. ...Be6 (Fou actif (mobilité 7), Développer c8 — 23 % des parties) ; ...Nh5 (21 % des parties) ; ...Nd7 (12 % des parties) ; ...Ne8 (10 % des parties) ; ...a6 (Préparer expansion aile dame — 6 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3, d3→c4, d3→e4	● d6→e5, c7→d6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0), ● d5 (3v1)	● d4 (2v1), ● g4 (2v0)
Cases faibles	—	—
Centre	● d5 (3v1), ● e4 (3v1)	● d4 (2v1), ● e5 (2v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

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

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● c4-c5, ● d3-d4, ● f2-f4	● …d6-d5

Partie
1952 Helsinki olm – Round 1 – Plater, Kazimierz – 1/2-1/2 – Mastichiadis, Fotis – G19 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. g3 Bg7 5. Bg2 O-O 6. Nge2 e5 7. O-O Nc6 8. d3 h6 9. f4 Bg4 10. h3 Bxe2
1954 Liberation – Round 16 – Barcza, Gedeon – 0-1 – Janosevic, Dragoljub – G33 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. d3 e5 6. e4 d6 7. Nge2 Nc6 8. O-O Nh5 9. h3 f5 10. exf5 gxf5
1955 USSR – Round 1 – Ufimtsev, Anatoly – 1-0 – Lilienthal, Andor – G3 1. c4 Nf6 2. Nc3 e5 3. g3 g6 4. Bg2 Bg7 5. d3 O-O 6. e4 Nc6 7. Nge2 d6 8. O-O Nd7 9. f4 exf4 10. Bxf4 Nd4
1956 Copenhagen – Round 1 – Nielsen, Axel – 1-0 – Ingerslev, Aage – G2 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 d6 6. Nge2 e5 7. O-O Nc6 8. d3 Nd4 9. Nxd4 exd4 10. Ne2 Nd7
1956 Denmark ch corr – Round ? – From, Sigfred – 1-0 – Steengaard, Magnus – G1 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 d6 6. Nge2 e5 7. d3 Nc6 8. O-O Nh5 9. Bd2 Rb8 10. a3 f5
1956 Dresden – Round 6 – Averbakh, Yuri L – 1-0 – Trajkovic, Dusan – G37 1. c4 Nf6 2. Nc3 e5 3. g3 g6 4. Bg2 Bg7 5. e4 O-O 6. Nge2 Nc6 7. O-O d6 8. d3 Be6 9. h3 Qd7 10. Kh2 Nh5
1956 Dresden – Round 6 – Pachman, Ludek – 1-0 – Dittmann, Sieghart – G38 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. Nge2 Bg7 5. g3 O-O 6. Bg2 e5 7. O-O Nc6 8. d3 Bg4 9. h3 Bd7 10. f4 Qc8
1956 Mar del Plata – Round 16 – Pelikan, Anna – 1/2-1/2 – Najdorf, Rafael – G81 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. e4 e5 6. Nge2 Nc6 7. O-O d6 8. d3 Rb8 9. h3 a6 10. a4 Nd7
1958 Herning – Round 1 – Nielsen, Axel – 1-0 – Larsen, Ole – G3 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 d6 6. Nge2 e5 7. O-O Nc6 8. d3 Nh5 9. Be3 f5 10. Qd2 Nd4
1959 Berlin Ch – Round 1 – Kauder, Hartmut – 1/2-1/2 – Hecht, Hans-Joachim – G1 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. e4 d6 6. Nge2 Nc6 7. O-O e5 8. d3 Nd7 9. Be3 Nc5 10. Qd2 Ne6
1959 DEN Ch – Round 6 – Nielsen, Axel – 1-0 – Nielsen, Hartvig – G26 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 e5 6. Nge2 Nc6 7. O-O d6 8. d3 Bg4 9. h3 Bxe2 10. Nxe2 Nh5
1960 Nimzowitsch Memorial – Round ? – Nielsen, Poul Erik – 0-1 – Golz, Werner – G6 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. d3 e5 6. e4 d6 7. Nge2 Nc6 8. O-O Nd7 9. Be3 Nc5 10. Qd2 Nd4
1962 Hungary – Round 14 – Szabo, Ladislav – 1/2-1/2 – Ozsvath, Andras – G106 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 e5 6. Nge2 Nc6 7. d3 d6 8. O-O Be6 9. h3 Qd7 10. Kh2 Ne8
1962 Varna olm – Round 1 – Byrne, David – 1-0 – Myagmarsuren, Lkhamsuren – G9 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 e5 6. Nge2 Nc6 7. O-O d6 8. d3 a6 9. f4 Rb8 10. h3 b5
1962 Varna olm – Round 3 – Sliwa, Bogdan – 1-0 – Kolvig, Bent – G103 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 e5 6. Nge2 Nc6 7. O-O d6 8. d3 Nd7 9. Rb1 a5 10. a3 Nc5
1962 Varna olm – Round 5 – Raisa, Unto – 1-0 – Kolvig, Bent – G209 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. g3 Bg7 5. Bg2 O-O 6. Nge2 e5 7. O-O Nc6 8. d3 Nh5 9. Be3 f5 10. exf5 gxf5
1962 Varna olm – Round 8 – Boutteville, Cesar – 1-0 – Estrada Degrandi, Walter – G333 1. c4 Nf6 2. g3 g6 3. Nc3 Bg7 4. Bg2 O-O 5. e4 e5 6. Nge2 d6 7. O-O Nc6 8. d3 Ne8 9. Be3 f5 10. Qd2 Nd4
1963 Buenos Aires ch-ARG – Round 16 – Wexler, Bernardo – 1-0 – Andrade Herrera, Fernando Alfonso – G78 1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 d6 5. d3 g6 6. e4 Bg7 7. Nge2 O-O 8. O-O Be6 9. h3 Ne8 10. Be3 f5
1964 Buenos Aires Ch – Round ? – Carballo Madrigal, Fabian – 1/2-1/2 – Wexler, Bernardo – G7 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 e5 5. e4 O-O 6. Nge2 Nc6 7. O-O d6 8. d3 Be6 9. f4 Qd7 10. Rb1 a5
1965 Hastings ch-BCF – Round 1 – Clarke, Peter H – 1-0 – Beaty, JH. – G1 1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 Nf6 5. d3 O-O 6. e4 d6 7. Nge2 Nc6 8. O-O Bd7 9. h3 h5 10. Be3 Nh7
1966 Hoogovens 28th – Round 2 – Lehmann, Heinz – 1/2-1/2 – Cuijpers, Frans Andre – G10 1. c4 Nf6 2. g3 e5 3. Bg2 Nc6 4. Nc3 g6 5. e4 d6 6. Nge2 Bg7 7. d3 O-O 8. O-O Nh5 9. Be3 Be6 10. Qd2 Qd7
1968 Kecskemet – Round 5 – Dely, Peter – 1-0 – Honfi, K. – G37 1. g3 g6 2. Bg2 Bg7 3. c4 Nf6 4. Nc3 O-O 5. e4 d6 6. Nge2 e5 7. O-O Nc6 8. d3 Be6 9. Nd5 Nd4 10. Nxd4 exd4
1968 Lugano ol (Men) qual-C – Round 1 – Schmidt, Waldemar – 1/2-1/2 – Dietrich, N. – G2 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. g3 Bg7 5. Bg2 O-O 6. Nge2 Nc6 7. O-O e5 8. d3 Bg4 9. f3 Be6 10. f4 Qd7
1968 Lugano olm - Round 1 - Zwaig, Arne - 1/2-1/2 - Ghitescu, Theodor - G448 1. g3 e5 2. Bg2 Nf6 3. d3 g6 4. c4 Bg7 5. Nc3 d6 6. e4 O-O 7. Nge2 Nc6 8. O-O Nh5 9. Be3 Be6 10. b4 Qd7
1968 Skopje/Ohrid – Round 10 – Portisch, Lajos – 1-0 – Wade, Robert G – G79 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 Nf6 7. Nge2 O-O 8. O-O Nd7 9. Be3 Nc5 10. d4 exd4
1969 Rhyl ch-BCF – Round 5 – De Veauce, Louis – 1/2-1/2 – Wood, Beau – G40 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 e5 6. Nge2 Nc6 7. O-O d6 8. d3 Be6 9. f4 Qd7 10. Nd5 Bg4
SportAccord Blitz Men 2013 – Round 9.6 – Ivanchuk, Vasyl – 0-1 – Vachier-Lagrave, Maxime – G67 1. g3 g6 2. Bg2 Bg7 3. c4 Nf6 4. Nc3 e5 5. e4 d6 6. Nge2 O-O 7. O-O Nc6 8. d3 Be6 9. h3 Nd7 10. Nd5 f5
World Blitz 2017 – Round 21.49 – Eljanov, Pavel – 1-0 – Al-Mudahka, Mohd – G1118 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 e5 6. Nge2 d6 7. O-O Nc6 8. d3 Bg4 9. h3 Bxe2 10. Nxe2 Nd7
World Blitz 2017 – Round 6.29 – Eljanov, Pavel – 0-1 – Rakhmanov, Aleksandr – G306 1. c4 d6 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nf6 5. e4 e5 6. Nge2 Nc6 7. d3 O-O 8. O-O Nd7 9. Be3 Nd4 10. Qd2 Nc5
World Rapid 2021 – Round 2.66 – Chigaev, Maksim – 1-0 – Nevednichy, Vladislav – G121 1. c4 d6 2. Nc3 e5 3. g3 g6 4. Bg2 Bg7 5. e4 Nc6 6. Nge2 Nf6 7. d3 O-O 8. O-O Be6 9. f4 Qd7 10. Nd5 Bg4

A26r — Botvinnik System (1952)

1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.e4 Nf6 7.Nge2 O-O 8.O-O

Les coups candidats

8…Be6 — 22.8% (654 parties)

Ambassadeurs : Pugach, Mario (2x), Wexler, Bernardo (2x), Ludgate, Alan (2x), Knox, Victor W (2x), ? (2x), Pedersen, Hans Dahl (2x), Santora, Ladislav (2x), Kempinski, Robert (2x)

8…Nh5 — 20.8% (595 parties)

Ambassadeurs : Czech, Ludwig (5x), Ruthenberg, Helmut (3x), Janosevic, Dragoljub (3x), Goetz, Dieter (3x), Weber, Gerhard (3x), Ireland, David J (3x), Siklos, Alex Sandor (2x), Bak, Istvan (2x)

8…Nd7 — 12.1% (348 parties)

Ambassadeurs : Camus de Solliers, Guillaume (3x), Perske, Thore (3x), Sliwa, Bogdan (2x), Kolvig, Bent (2x), Andrews, Todd (2x), Ragot, Nicolas (2x), Kajumov, Karim (2x), Steinberg, Ellis (2x)

8…Ne8 — 10.0% (286 parties)

Ambassadeurs : Zenyuk, Iryna (3x), Frauenfelder, Rudolf (2x), Vucenovic, Dragomir (2x), Shulepina, Kristina (2x), Radeva, Viktoria (2x), Boutteville, Cesar (1x), Estrada, Walter (1x), Wesen, Sven (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8…Be6	8…Nh5	8…Nd7	8…Ne8
<1800	212	30%	16%	11%	7%
1800-2200	1491	22%	20%	11%	12%
2200-2600	766	22%	24%	15%	8%
2600+	11	9%	36%	18%	—

Évolution par décennie (% des parties)

Décennie	N parties	8…Be6	8…Nh5	8…Nd7	8…Ne8
1950s	24	17%	29%	17%	4%
1960s	40	28%	20%	10%	5%
1970s	52	17%	29%	13%	10%
1980s	108	22%	39%	7%	10%
1990s	504	25%	21%	10%	13%
2000s	741	24%	23%	10%	12%
2010s	1156	23%	19%	13%	8%
2020s	242	17%	12%	19%	8%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8…Be6	23%	17%	▼ -5.3%
8…Nh5	19%	12%	▼ -6.5%
8…Nd7	13%	19%	▲ +6.1%
8…Ne8	8%	8%	+0.3%

Joueurs célèbres

Champions du monde dans cette position

Gukesh D — 2 parties
Botvinnik, Mikhail — 1 partie
Carlsen, Magnus — 1 partie

Parties historiques

8…Be6 — 22.8% (654 parties)

1954 — Nielsen, Axel vs Beni, Alfred — 0-1 — Amsterdam NED
1955 — Wolk, Sigmund vs Jaeger, Willy — 1-0 — Hoechst ch-GER
1956 — Averbakh, Yuri L vs Talevski, Mihajlo — 1-0 — It Dresden GER
1957 — Salov, Sergej vs Tatarkin, N. — 1-0 — Soviet Union
1962 — Szabo, Laszlo vs Ozsvath, Andras — 1/2-1/2 — Budapest HUN

8…Nh5 — 20.8% (595 parties)

1954 — Anay Barche vs Janosevic, Dragoljub — 0-1 — Belgrade SRB
1954 — Livshin, Iosif vs Soloviev, Vladimir A — 0-1 — Moscow RUS
1954 — Nielsen, Aage Sondergaard vs Vestol, Aage — 1-0 — Amsterdam olm
1956 — From, Sigfred vs Steengaard, Magnus — 1-0 — Denmark ch corr
1958 — Nielsen, Axel vs Larsen, Ole — 1-0 — Herning

8…Nd7 — 12.1% (348 parties)

1955 — Filchev, Rusko vs Daskalov, Georgi Ilchev — 1-0 — Sofia BUL
1955 — Ufimtsev, Anatoly vs Lilienthal, Andor — 1-0 — USSR
1959 — Moguilevsky, M. vs Kambalame Mayamiko — 0-1 — Buenos Aires ARG
1959 — Kauder, Hartmut vs Hecht, Hans-Joachim — 1/2-1/2 — Berlin West
1960 — Nielsen, Poul Erik vs Golz, Werner — 0-1 — Copenhagen DEN

8…Ne8 — 10.0% (286 parties)

1956 — Botvinnik, Mikhail vs Aditya Balu Jadhav — 1/2-1/2 — Moscow RUS
1962 — Boutteville, Cesar vs Estrada, Walter — 1-0 — Varna olm
1964 — Wesen, Sven vs Plato, Bo — 0-1 — Sweden
1970 — Bak, Istvan vs Toth, Bela — 1-0 — Budapest HUN
1974 — Tonoli, Walter vs Bartos, Balazs — 1/2-1/2 — Schilde

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