A26n — English: Botvinnik System, 6…Nge7 7.Nge2

1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.e4 Nge7 7.Nge2 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte e4, case forte b5, case forte d5, paire de fous.
Faiblesses adverses : arriéré f7, Bc8 enfermé, roi noir au centre.
Problèmes : roi au centre, Bc1 enfermé, arriérés f2, d3, 3 pièces non développées (C1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Be3 — Développer Bc1

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : case forte d4, case forte e5, avant-poste d4(C), paire de fous.
Faiblesses adverses : arriérés f2, d3, Bc1 enfermé, roi blanc au centre.
Problèmes : roi au centre, Bc8 enfermé, arriéré f7, 3 pièces non développées (C8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Bf5 — Développer Bc8
● ...d5 — Rupture
● ...f6 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

A26n — Botvinnik System

1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.e4 Nge7 7.Nge2

Eval: [+0.21]

Les coups candidats

7…O-O — 72.3% (1301 parties)

Ambassadeurs : Miezis, Normunds (22x), Lanzani, Paolo (10x), Bischoff, Klaus (9x), Grant, Jonathan I M (8x), Lauer, Roland (8x), Gallagher, Joseph G. (7x), Palladino, Mario (6x), Löschnauer, Rüdiger (6x)

7…Be6 — 15.2% (273 parties)

Ambassadeurs : Reschke, Thomas (4x), McNab, Colin A (3x), Schmidt, Waldemar (2x), Botvinnik, Mikhail (2x), Ribli, Zoltan (2x), Kopec, Danny (2x), Fridjonsson, Julius (2x), Shaw, John (2x)

7…f5 — 3.1% (55 parties)

Ambassadeurs : Benko, Pal (2x), Ornithopoulos, Nikolaos (1x), Cappello, Giovanni (1x), Botvinnik, Mikhail (1x), Byrne, David (1x), Hantke Rolf (1x), Diekmann, Hans-Joachim, Dr. (1x), McGrath Frank (1x)

7…Bg4 — 2.9% (53 parties)

Ambassadeurs : Shtern, Igor (2x), Allor, Chukwuka (2x), Zíta, František (1x), Beni, Alfred (1x), Fischer, Robert J (1x), Fischer, Raphael (1x), Eising, Johannes (1x), Ueter, Heinz-Dieter (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7…O-O	7…Be6	7…f5	7…Bg4
<1800	26	81%	4%	4%	8%
1800-2200	727	71%	17%	4%	3%
2200-2600	756	72%	16%	2%	2%
2600+	20	60%	15%	5%	—

Évolution par décennie (% des parties)

Décennie	N parties	7…O-O	7…Be6	7…f5	7…Bg4
1950s	1	—	—	—	100%
1960s	31	65%	16%	13%	—
1970s	45	80%	16%	—	—
1980s	79	77%	10%	3%	4%
1990s	339	73%	17%	2%	3%
2000s	532	72%	17%	2%	3%
2010s	672	72%	14%	4%	3%
2020s	100	68%	17%	2%	3%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7…O-O	72%	68%	▼ -4.2%
7…Be6	14%	17%	▲ +3.5%
7…f5	4%	2%	▼ -2.2%
7…Bg4	3%	3%	+0.2%

Joueurs célèbres

Champions du monde dans cette position

Botvinnik, Mikhail — 4 parties
Kasparov, Garry — 2 parties
Smyslov, Vladimir — 1 partie
Tal, Mikhail — 1 partie
Ju, Wenjun — 1 partie
Gukesh D — 1 partie

Parties historiques

7…O-O — 72.3% (1301 parties)

1960 — Uhlmann, Wolfgang vs Kholmov, Ratmir D — 1-0 — Moscow RUS
1960 — Lombardy, William J vs Malich, Burkhard, Dr. — 1-0 — Leningrad RUS
1962 — Seliger, Bedrich vs Smejkal, Jan — 0-1 — Sternberk
1962 — Byrne, David vs Penrose, Justin — 1/2-1/2 — Mar del Plata ARG
1962 — Eliskases, Erich vs Benzaquen Friedman, Amitay — 1-0 — Argentina

7…Be6 — 15.2% (273 parties)

1965 — Botvinnik, Mikhail vs Kort, Jacob — 1-0 — Noordwijk
1965 — Botvinnik, Mikhail vs De Kort, Bart — 1-0 — Noordwijk
1966 — Wotulo, Max vs Kinzel, Anton — 1/2-1/2 — Havana CUB
1969 — Schmidt, Waldemar vs Jansa, Vlastimil — 0-1 — Polanica Zdroj POL
1969 — De Veauce, Louis vs Haygarth, Michael J — 0-1 — Rhyl ch-BCF

7…f5 — 3.1% (55 parties)

1966 — Byrne, David vs Benko, Pal — 0-1 — New York, NY USA
1968 — Ornithopoulos, Nikolaos vs Cappello, Giovanni — 0-1 — Lugano olm
1968 — Benko, Pal vs Botvinnik, Mikhail — 0-1 — Monte Carlo MNC
1968 — Hantke Rolf vs Diekmann, Hans-Joachim, Dr. — 0-1 — Hagen
1986 — Delaney, Ann Teresa vs Ribeiro, Regina — 1/2-1/2 — Dubai ol women

7…Bg4 — 2.9% (53 parties)

1956 — Zíta, František vs Beni, Alfred — 1-0 — Marianske Lazne
1986 — Fischer, Robert J vs Shtern, Igor — 0-1 — Midwest Masters op
1986 — Fischer, Raphael vs Shtern, Igor — 0-1 — Philadelphia, PA USA
1989 — Eising, Johannes vs Ueter, Heinz-Dieter — 0-1 — GER
1990 — Tomaszewski, Roman vs Bartak, Vladimir — 1/2-1/2 — Sumperk

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

Cases

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

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bg2	● Bg2 Ok (mob. 3)
Bg7		● Bg7 Ok (mob. 3)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	3 (c1, a1, h1)	3 (c8, a8, h8)

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● c4-c5, ● d3-d4, ● f2-f3	● …d6-d5, ● …f7-f6, ● …f7-f5

Partie
1956 Marianske Lazne/Praha – Round 2 – Zíta, František – 1-0 – Beni, Alfred – G7 1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. e4 Ne7 5. Ne2 d6 6. d3 Nbc6 7. Nbc3 Bg4 8. h3 Bd7 9. Be3 Qc8 10. Nd5 Nxd5
1960 Leningrad tt – Round 8 – Lombardy, William J – 1-0 – Malich, Burkhard, Dr. – G99 1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 d6 5. e4 Nc6 6. Nge2 Nge7 7. d3 O-O 8. O-O Be6 9. Nd5 Qd7 10. Bg5 f6
1960 Moscow CCCT – Round 2 – Uhlmann, Wolfgang – 1-0 – Kholmov, Ratmir D – G7 1. c4 e5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. e4 Bg7 6. Nge2 Nge7 7. d3 O-O 8. O-O Be6 9. a3 Qd7 10. Nd5 f5
1961 Stockholm SWE – Round 11 – Book, Eero – 1/2-1/2 – Stahlberg, Gideon – G20 1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 Ne7 5. e4 Nbc6 6. Nge2 d6 7. d3 Nd4 8. Nxd4 exd4 9. Nd5 Nxd5 10. cxd5 O-O
1962 Argentina – Round 1 – Eliskases, Erich – 1-0 – Benzaquen Friedman, Amitay – G19 1. g3 e5 2. Bg2 g6 3. e4 Bg7 4. Ne2 Ne7 5. c4 Nbc6 6. Nbc3 d6 7. d3 O-O 8. O-O f5 9. f4 Nd4 10. h3 c6
1962 CSR Ch sf – Round 11 – Seliger, Bedrich – 0-1 – Smejkal, Jan – G36 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 e5 5. e4 Ne7 6. Nge2 Nbc6 7. d3 O-O 8. O-O f5 9. Be3 Nd4 10. Rb1 Nec6
1962 Mar del Plata – Round 7 – Byrne, David – 1/2-1/2 – Penrose, Justin – G63 1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 e5 5. e4 Ne7 6. Nge2 Nbc6 7. d3 O-O 8. O-O f5 9. Nd5 h6 10. Nxe7+ Qxe7
1964 EU Team Ch sf – Round 1.9 – Radulov, Ivan – 1/2-1/2 – Pavlov, Mircea-Sergiu-Aurelian – G16 1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 e5 5. e4 Nc6 6. Nge2 Nge7 7. d3 O-O 8. O-O Be6 9. Be3 Qd7 10. Nd5 f5
1965 Noordwijk – Round 1 – Botvinnik, Mikhail – 1-0 – De Kort, Bart – G4 1. g3 g6 2. Bg2 Bg7 3. e4 e5 4. c4 Ne7 5. Nc3 d6 6. d3 Nbc6 7. Nge2 Be6 8. Nd5 O-O 9. Be3 Qd7 10. Qd2 Rfe8
1965 Noordwijk – Round 3 – Botvinnik, Mikhail – 1-0 – Kort, Jacob – G12 1. g3 g6 2. Bg2 Bg7 3. e4 e5 4. c4 Ne7 5. Nc3 d6 6. d3 Nbc6 7. Nge2 Be6 8. Nd5 O-O 9. Be3 Qd7 10. Qd2 Rae8
1966 La Habana olm prel – Round 1 – Wotulo, Max – 1/2-1/2 – Kinzel, Anton – G2 1. c4 e5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Ne7 6. e4 Nbc6 7. Nge2 Be6 8. Be3 Qd7 9. h4 h5 10. Nd5 O-O
1966 New York ch-USA – Round 3 – Byrne, David – 0-1 – Benko, Pal – G13 1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 Ne7 5. e4 d6 6. d3 Nbc6 7. Nge2 f5 8. Nd5 O-O 9. Be3 h6 10. Qd2 g5
1966 New York ch-USA – Round 4 – Benko, Pal – 1/2-1/2 – Evans Lianda – G19 1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 Ne7 5. e4 d6 6. Nge2 Nbc6 7. d3 O-O 8. O-O f5 9. Nd5 fxe4 10. dxe4 Bg4
1966 WchTJ U26 fin-A – Round 11 – Radulov, Ivan – 1/2-1/2 – Jakobsen, Ole – G61 1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 Nc6 5. e4 d6 6. Nge2 Nge7 7. d3 O-O 8. O-O Be6 9. h3 Qd7 10. Kh2 f5
1968 CSR Ch – Round 15 – Filip, Miroslav – 1/2-1/2 – Hlousek, Zdenek – G131 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 d6 5. d3 Bg7 6. e4 Nge7 7. Nge2 O-O 8. O-O Be6 9. Nd5 f5 10. Be3 Qd7
1968 Lugano ol (Men) fin-A – Round 1 – Filip, Miroslav – 1/2-1/2 – Ciocaltea, Victor – G6 1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 d6 5. d3 Nc6 6. e4 Nge7 7. Nge2 O-O 8. O-O Be6 9. Nd5 f5 10. Be3 Qd7
1968 Lugano ol (Men) qual-B – Round 1 – Byrne, David – 1-0 – Robles Albero, Juan Ramon – G7 1. g3 e5 2. c4 Nc6 3. Bg2 d6 4. Nc3 g6 5. d3 Bg7 6. e4 Nge7 7. Nge2 Bd7 8. O-O O-O 9. Nd5 Nxd5 10. cxd5 Ne7
1968 Monte Carlo – Round 6 – Benko, Pal – 0-1 – Botvinnik, Mikhail – G36 1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 Ne7 5. e4 d6 6. Nge2 Nbc6 7. d3 f5 8. Nd5 O-O 9. Be3 Be6 10. Qd2 Qd7
1968 Monte Carlo – Round 8 – Portisch, Lajos – 1/2-1/2 – Smyslov, Vladimir – G48 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 Nge7 7. Nge2 O-O 8. O-O Nd4 9. Nxd4 exd4 10. Ne2 c6
1968 Warszawa olm qual m – Round 2 – Schmidt, Wlodzimierz – 1-0 – Lewi, Jerzy – G3 1. c4 e5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. e4 Nge7 7. Nge2 O-O 8. O-O Be6 9. Nd5 Qd7 10. Be3 f5
1969 Hoogovens – Round 7 – Lombardy, William J – 1/2-1/2 – Kavalek, Lubomir – G60 1. g3 e5 2. c4 d6 3. Nc3 g6 4. d3 Bg7 5. Bg2 Ne7 6. e4 Nbc6 7. Nge2 O-O 8. O-O f5 9. Rb1 Be6 10. exf5 Nxf5
1969 Rhyl ch-BCF – Round 10 – De Veauce, Louis – 0-1 – Haygarth, Michael J – G74 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 e5 5. e4 Nc6 6. d3 Nge7 7. Nge2 Be6 8. Nd5 O-O 9. O-O Bg4 10. Bg5 f6
1969 Rubinstein Memorial – Round 1 – Schmidt, Waldemar – 0-1 – Jansa, Vlastimil – G3 1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 d6 5. e4 Nc6 6. d3 Nge7 7. Nge2 Be6 8. Nd5 O-O 9. O-O Qd7 10. Be3 f5
ct(1/4) 1977 – Round 4 – Hort, Vlastimil – 1/2-1/2 – Spassky, Boris V. – G2 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 Nge7 7. d3 O-O 8. O-O Be6 9. h3 Qd7 10. Kh2 f5
FIDE World Blitz Championship 2014 – Round 5.24 – Grischuk, Alexander – 0-1 – Andriasian, Zaven – G38 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 Nge7 7. d3 Be6 8. Nd5 h6 9. Be3 Nd4 10. Nxd4 exd4
Varese playoff 1976 – Round 4 – Petrosian, Tigran V. – 1/2-1/2 – Tal, Mikhail – G10 1. c4 e5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. e4 Nge7 7. Nge2 O-O 8. O-O Be6 9. Nd5 Qd7 10. Be3 f5

Fin du contenu

Aucune page supplémentaire à charger

Articles plus anciens →