A37 — English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3   ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bBFou enfermé — mobilité 0
bQ
bKRoi au centre — vulnérable
bN
bR
bP
bP
bP
bP
bP
bB
bP
bN
bP
Case forte (2v0)
bP
Case forte (2v0)
wP
wN
wN
wP
wP
wP
wP
wP
wP
wB
wP
wR
wB
wQ
wK
wR
abcdefgh
Atouts. Les Blancs s'appuient sur les cases fortes b5 et d5 et la paire de fous.

Côté adverse. Le fou enfermé en c8 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le fou c1 et les tours a1 et h1).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; d3 (Libérer Bc1) ; h3 (Empêcher ...Bg4) ; a3 (Expansion aile dame).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wKRoi au centre — doit roquer
wQ
wBFou enfermé — mobilité 0
wR
wP
wBFou enfermé — mobilité 2
wP
wP
wP
wP
wP
wP
wN
wN
Case forte (3v1)
wP
Case forte (2v0)
Case forte (2v1)
bP
bP
bN
bP
bBFou actif — mobilité 6
bP
bP
bP
bP
bP
bR
bN
bK
bQ
bB
bR
hgfedcba
Atouts. Les Noirs s'appuient sur les cases fortes b4, d4 et e5, un fou actif en g7 et la paire de fous.

Côté adverse. Les fous enfermés en c1 et g2 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le cavalier g8, le fou c8 et les tours a8 et h8).

Plans. ...d6 (Libérer Bc8) ; O-O (Mettre le roi en sécurité, connecter les tours) ; ...Nf6 (Développer Ng8) ; ...e6 (Rupture) ; ...e5 (Rupture).
Avantages
Faiblesses adverses
Diagonale active
Plans

Base Masters : Blancs 26.8%, Nulles 44.5%, Noirs 28.7%.
Coups candidats
5…d6  (33.6% — Blancs: 24.4% | Nulles: 43.1% | Noirs: 32.6%)
5…e6  (29.1% — Blancs: 24.4% | Nulles: 47.4% | Noirs: 28.2%)
5…e5  (21.5% — Blancs: 31.7% | Nulles: 42.5% | Noirs: 25.8%)
5…Nf6  (7.6% — Blancs: 30.5% | Nulles: 50.4% | Noirs: 19.2%)
5…Nh6  (4.6% — Blancs: 28.9% | Nulles: 38.9% | Noirs: 32.2%)
5…a6  (1.6% — Blancs: 29.2% | Nulles: 39.8% | Noirs: 31.0%)
auto
Analyse coup par coup — 9 demi-coups commentés
1.c4 Avancée centrale — contrôle b5, d5. Prépare d4, Nc3, e4.
1…c5 Avancée centrale — contrôle b4, d4. Prépare Nc6, d5.
2.Nc3 Contrôle e4, d5.
2…Nc6 Contrôle d4, e5.
3.g3 Prépare le fianchetto du Fou (Bg2).
3…g6 Prépare le fianchetto du Fou (Bg7).
4.Bg2 Contrôle e4, f4, d5.
4…Bg7 Contrôle d4, e5, f5.
5.Nf3 Contrôle d4, e4, f4, d5.
Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● f2→g3, h2→g3 ● f7→g6, h7→g6
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes ● b5 (2v0), ● d5 (2v0) ● b4 (2v0), ● d4 (3v1), ● e5 (2v1)
Cases faibles
Centre ● d5 (2v0), ● e4 (1v0) ● d4 (3v1), ● e5 (2v1)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 0)
Bg2 ● Bg2 Enfermé (mob. 2)
Bg7 ● Bg7 Actif (mob. 6)
Bc8 ● Bc8 Non développé (mob. 0)
Paire de fous ● Oui ● Oui
Non développées 3 (c1, a1, h1) 4 (g8, 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 semi-ouvert
Ruptures ● d2-d3, ● e2-e3 ● …d7-d6, ● …d7-d5, ● …e7-e6, ● …e7-e5, ● …f7-f6, ● …f7-f5
Partie
1956 Moskou olm – Round 1 – Badilles, Glicerio – 0-1 – Barcza, Gedeon – G3
1. c4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nc3 f5 6. d3 Nf6 7. a3 O-O 8. Rb1 Ne8 9. O-O Nc7 10. Na4 b6
1958 Munich ol (Men) fin-B – Round 1 – Raizman, Maurice – 0-1 – Barcza, Gedeon – G4
1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nc3 Rb8 6. O-O a6 7. d3 d6 8. Be3 e5 9. Qd2 Nge7 10. Bh6 O-O
1959 Madrid – Round 1 – Toran Albero, Roman – 1/2-1/2 – Pomar Salamanca, Arturo – G13
1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 f5 6. O-O Nf6 7. d4 cxd4 8. Nxd4 O-O 9. Nc2 d6 10. Rb1 Be6
1962 Mar del Plata – Round 13 – Guimard, Carlos E – 1/2-1/2 – Penrose, Justin – G113
1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. c4 Bg7 5. Nc3 Rb8 6. O-O a6 7. a4 d6 8. d3 Nf6 9. Bd2 O-O 10. Rb1 Bd7
1963 CSR Ch sf – Round 8.6 – Stulik, Vlastimil – 1-0 – Jankovec, Ivan – G37
1. c4 c5 2. Nc3 Nc6 3. Nf3 e5 4. g3 g6 5. Bg2 Bg7 6. O-O Nge7 7. Nd5 O-O 8. Rb1 d6 9. d3 Rb8 10. Nxe7+ Qxe7
1963 Hoogovens – Round 1 – Pirc, Vasja – 0-1 – Langeweg, Kick – G15
1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. O-O Bg7 5. c4 e5 6. Nc3 Nge7 7. a3 O-O 8. Rb1 a5 9. d3 d6 10. Ne1 f5
1964 Tel Aviv olm – Round 1 – Doda, Zbigniew – 1/2-1/2 – Eliskases, Erich – G2
1. c4 c5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nc3 Rb8 6. O-O a6 7. a4 e5 8. Ne1 Nge7 9. Nc2 d6 10. d3 O-O
1964 Tel Aviv olm fin-A – Round 10 – Sliwa, Bogdan – 1/2-1/2 – Botvinnik, Mikhail – G207
1. c4 g6 2. Nc3 c5 3. g3 Bg7 4. Bg2 Nc6 5. Nf3 e5 6. O-O Nge7 7. Ne1 d6 8. Nc2 O-O 9. Rb1 Bf5 10. d3 Qd7
1964 WchT U26 11. fin-A – Round 1.4 – Janata, Michael – 1-0 – Velimirovic, Dragoljub – G16
1. c4 g6 2. Nf3 Bg7 3. Nc3 c5 4. g3 Nc6 5. Bg2 Rb8 6. O-O a6 7. e3 b5 8. cxb5 axb5 9. d4 cxd4 10. Nxd4 Nxd4
1964 WchT U26 11. fin-A – Round 2.3 – Avner, Uri – 1/2-1/2 – Velimirovic, Dragoljub – G31
1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Rb8 6. O-O a6 7. a4 d6 8. d3 Nh6 9. e4 O-O 10. Ne1 f5
1966 Hungary – Round 1 – Koberl, Ferenc – 1/2-1/2 – Varnusz, Egon – G38
1. Nf3 c5 2. c4 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nc3 Rb8 6. O-O a6 7. a4 b6 8. d3 e6 9. Bg5 Nge7 10. Qc1 h6
1967 GDR Ch – Round 15 – Bruentrup, Dieter – 1/2-1/2 – Espig, Lutz – G20
1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. c4 Nc6 5. Nc3 Rb8 6. b3 Nf6 7. Bb2 O-O 8. O-O a6 9. d3 b5 10. Qd2 d6
1967 Monte Carlo-B – Round 11 – Kozma, Julius – 1/2-1/2 – Honfi, Karoly – G25
1. c4 g6 2. Nc3 c5 3. g3 Bg7 4. Bg2 Nc6 5. Nf3 e5 6. O-O Nge7 7. a3 d6 8. Rb1 Be6 9. d3 h6 10. b4 Qd7
1967 URS-ch35 – Round 1 – Osnos, Viatcheslav – 1-0 – Tarasov, Vadim – G1
1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nf3 Bg7 5. O-O e5 6. Nc3 Nge7 7. a3 a6 8. b4 cxb4 9. axb4 Nxb4 10. Ba3 Nbc6
1968 Goldwater Marshall – Round 5 – Sherwin, James T – 0-1 – Soltis, Andrew – G12
1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. c4 Bg7 5. Nc3 e5 6. O-O Nge7 7. a3 d6 8. Rb1 b6 9. b4 Bb7 10. d3 O-O
1968 HUN-URS – Round ? – Forintos, Gyozo V – 0-1 – Khodos, German – G10
1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. O-O Bg7 5. c4 e5 6. Nc3 Nge7 7. Ne1 O-O 8. d3 Rb8 9. Nc2 a6 10. Rb1 b5
1968 Lugano ol (Men) fin-A – Round 1 – Bobotsov, Milko G – 1-0 – Kostro, Jerzy – G1
1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. g3 Nc6 5. Bg2 e5 6. O-O Nge7 7. a3 a6 8. Rb1 Rb8 9. b4 cxb4 10. axb4 b5
1969 Budapest ch-HUN – Round 1 – Forintos, Gyozo V – 1/2-1/2 – Csom, Istvan – G98
1. g3 c5 2. Bg2 Nc6 3. c4 g6 4. Nc3 Bg7 5. Nf3 b6 6. O-O Bb7 7. d3 d6 8. Bd2 e5 9. Rb1 Nge7 10. a3 O-O
1969 Praia da Rocha zt – Round 15 – Hartston, William R – 1/2-1/2 – Bobotsov, Milko G – G43
1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 e5 6. O-O Nge7 7. a3 d6 8. Rb1 O-O 9. b4 Rb8 10. d3 b6
1970 Belgrade URS-World – Round 2.2 – Petrosian, Tigran V. – 0-1 – Fischer, Robert James Jamesames – G5
1. c4 g6 2. Nc3 c5 3. g3 Bg7 4. Bg2 Nc6 5. Nf3 e6 6. O-O Nge7 7. d3 O-O 8. Bd2 d5 9. a3 b6 10. Rb1 Bb7
1971 Hoogovens – Round 1 – Hartoch, Robert G – 0-1 – Timman, Jan H – G21
1. c4 g6 2. Nc3 c5 3. g3 Bg7 4. Bg2 Nc6 5. Nf3 e5 6. O-O Nge7 7. Ne1 O-O 8. Nc2 d6 9. d3 Be6 10. Ne3 Qd7
1972 Skopje ol (Men) fin-A – Round 14 – Csom, Istvan – 1/2-1/2 – Hartoch, Robert G – G382
1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. O-O Nc6 5. d3 d6 6. c4 e5 7. Nc3 Nge7 8. a3 O-O 9. Rb1 a5 10. Ne1 Be6
1972 Skopje ol (Men) fin-A – Round 2 – Jakobsen, Odinn Orn – 1/2-1/2 – Timman, Jan H – G404
1. Nf3 g6 2. c4 Bg7 3. g3 c5 4. Bg2 Nc6 5. Nc3 d6 6. O-O Nh6 7. a3 O-O 8. Rb1 b6 9. b4 Bb7 10. bxc5 dxc5
1972 Skopje ol (Men) fin-A – Round 5 – Pfleger, Helmut, Dr. – 1/2-1/2 – Bednarski, Jacek B – G384
1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Bg2 Nc6 5. O-O e6 6. Nc3 Nge7 7. d3 O-O 8. Bd2 d5 9. Qc1 b6 10. Rd1 Bb7
1972 Skopje ol (Men) fin-A – Round 6 – Lombard, Andre – 1/2-1/2 – Ribli, Zoltan – G64
1. c4 g6 2. Nf3 Bg7 3. g3 c5 4. Bg2 Nc6 5. O-O e5 6. Nc3 Nge7 7. a3 a5 8. Rb1 O-O 9. Ne1 d6 10. b3 Be6
1973 Leningrad Interzonal – Round 12 – Larsen, Bent – 0-1 – Tal, Mihail – G18
1. c4 g6 2. Nc3 Bg7 3. Nf3 c5 4. g3 Nc6 5. Bg2 e6 6. O-O Nge7 7. d3 O-O 8. Bd2 d5 9. Qc1 b6 10. Bh6 Bb7
1973 Leningrad Interzonal – Round 4 – Uhlmann, Wolfgang – 0-1 – Radulov, Ivan – G5
1. c4 c5 2. Nf3 Nc6 3. Nc3 e5 4. g3 g6 5. Bg2 Bg7 6. O-O Nge7 7. Ne1 O-O 8. Nc2 d6 9. d3 Be6 10. a3 Qd7
1973 Leningrad Interzonal – Round 7 – Taimanov, Mark – 1/2-1/2 – Tal, Mihail – G135
1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Bg2 Nc6 5. O-O e6 6. Nc3 Nge7 7. e3 O-O 8. d4 cxd4 9. Nxd4 d5 10. cxd5 Nxd4
1975 Portoroz/Ljubljana – Round 6 – Karnar, Marijan – 1/2-1/2 – Ribli, Zoltan – G110
1. Nf3 g6 2. c4 Bg7 3. Nc3 c5 4. g3 Nc6 5. Bg2 e5 6. O-O Nge7 7. d3 O-O 8. a3 d6 9. Rb1 a5 10. Ne1 Be6
1975 Portoroz/Ljubljana – Round 8 – Osterman, Rudolf – 0-1 – Ribli, Zoltan – G108
1. Nf3 g6 2. c4 Bg7 3. Nc3 c5 4. g3 Nc6 5. Bg2 e6 6. O-O Nge7 7. d3 O-O 8. Bd2 b6 9. Qc1 d5 10. cxd5 exd5
4. London Chess Classic 2012 – Round 3.1 – Kramnik, Vladimir – 1/2-1/2 – Carlsen, Magnus – G7
1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. g3 g6 5. Bg2 Bg7 6. O-O Nge7 7. a3 a5 8. Ne1 d6 9. Nc2 O-O 10. d3 Rb8
4. London Chess Classic 2012 – Round 8.4 – McShane, Luke J – 0-1 – Polgar, Judit – G24
1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. Nc3 Nc6 5. Nf3 b6 6. O-O Bb7 7. d3 Nf6 8. Bg5 h6 9. Bd2 d5 10. Qc1 Rc8
4. Sinquefield Cup 2016 – Round 6.2 – Aronian, Levon – 0-1 – Vachier-Lagrave, Maxime – G27
1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. g3 g6 5. Bg2 Bg7 6. O-O Nge7 7. a3 O-O 8. b4 d5 9. cxd5 Nxd5 10. Ng5 Nc7
40. Olympiad Open 2012 – Round 5 – Griffiths, Ryan Rhys – 0-1 – Postny, Evgeny – G290
1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 b6 6. d4 cxd4 7. Nb5 Bb7 8. O-O Rc8 9. Nfxd4 a6 10. Nxc6 Bxc6
43. Olympiad 2018 – Round 6.7 – Adams, Michael – 1/2-1/2 – Vachier-Lagrave, Maxime – G417
1. c4 c5 2. Nf3 Nc6 3. Nc3 e5 4. g3 g6 5. Bg2 Bg7 6. O-O Nge7 7. a3 O-O 8. Ne1 d6 9. Nc2 Be6 10. Ne3 Qd7
6. World Blitz 2010 – Round 15.5 – Gelfand, Boris – 1/2-1/2 – Vachier-Lagrave, Maxime – G104
1. c4 g6 2. Nc3 c5 3. g3 Bg7 4. Bg2 Nc6 5. Nf3 e5 6. O-O Nge7 7. Ne1 O-O 8. Nc2 d6 9. Ne3 f5 10. d3 g5
Amber Rapidplay 2002 – Round 8 – Bareev, Evgeny – 1-0 – Almasi, Zoltan – G35
1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. g3 g6 5. Bg2 Bg7 6. O-O Nge7 7. a3 O-O 8. Rb1 a5 9. d3 d6 10. Ne1 Be6
Baku FIDE Grand Prix 2014 – Round 5.5 – Nakamura, Hikaru – 1/2-1/2 – Dominguez Perez, Leinier – G29
1. c4 c5 2. Nf3 Nc6 3. Nc3 e5 4. g3 g6 5. Bg2 Bg7 6. O-O Nge7 7. a3 O-O 8. Rb1 d5 9. cxd5 Nxd5 10. Nxd5 Qxd5
London Classic Elite blitz 6th 2014 – Round 1.3 – Caruana, Fabiano – 0-1 – Nakamura, Hikaru – G3
1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. O-O g6 5. c4 Bg7 6. Nc3 Nge7 7. Ne1 d6 8. Nc2 Be6 9. Ne3 O-O 10. Ned5 Rb8
Niksic 1983 – Round 4 – Andersson, Ulf 1949 – 1/2-1/2 – Ivanovic, Bozidar – G32
1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. c4 Bg7 5. Nc3 e5 6. O-O Nge7 7. a3 O-O 8. Rb1 d6 9. b4 Bf5 10. d3 Qd7
Norway Chess blitz 2nd 2014 – Round 9.3 – Svidler, Peter – 1/2-1/2 – Grischuk, Alexander – G35
1. c4 c5 2. Nf3 Nc6 3. Nc3 e5 4. g3 g6 5. Bg2 Bg7 6. O-O Nge7 7. a3 O-O 8. Ne1 d6 9. Nc2 Be6 10. d3 d5
Norway Supreme Masters Blitz 2013 – Round 7.4 – Carlsen, Magnus – 1-0 – Nakamura, Hikaru – G34
1. g3 g6 2. Bg2 Bg7 3. Nf3 e5 4. O-O c5 5. c4 Nc6 6. Nc3 Nge7 7. a3 O-O 8. b4 cxb4 9. axb4 e4 10. Ng5 f5
SuperUnited Blitz 2022 – Round 13.1 – Firouzja, Alireza – 0-1 – Vachier-Lagrave, Maxime – G61
1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. g3 g6 5. Bg2 Bg7 6. O-O Nge7 7. b3 d5 8. cxd5 Nxd5 9. Qc2 Bf5 10. e4 Ndb4
World Blitz 2015 – Round 21.27 – Morozevich, Alexander – 1/2-1/2 – Bauer, Christian – G1301
1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. Nf3 b6 6. h4 h6 7. a3 Bb7 8. Rb1 Bxc3 9. bxc3 d6 10. O-O Qd7
World Blitz 2016 – Round 12.2 – Karjakin, Sergey – 1/2-1/2 – Vachier-Lagrave, Maxime – G473
1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. g3 g6 5. Bg2 Bg7 6. O-O Nge7 7. a3 O-O 8. Ne1 a5 9. Nc2 d6 10. d3 Be6
World Blitz 2016 – Round 7.41 – Agdestein, Simen – 1-0 – Pantsulaia, Levan – G290
1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nf3 b6 6. O-O Bb7 7. e3 Nh6 8. d4 Nf5 9. d5 Na5 10. Qd3 Nd6
World Blitz 2017 – Round 18.34 – Duda, Jan-Krzysztof – 1-0 – Ponkratov, Pavel – G942
1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. c4 g6 5. Nc3 Bg7 6. O-O Nge7 7. Ne1 d6 8. Nc2 O-O 9. Ne3 Rb8 10. a3 a6
World Blitz 2019 – Round 18.36 – Utegaliyev, Azamat – 0-1 – Le, Quang Liem – G1217
1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. O-O g6 5. c4 Bg7 6. Nc3 Nge7 7. Ne1 O-O 8. Nc2 d6 9. d3 Be6 10. Ne3 Qd7
World Blitz 2023 – Round 3.6 – Uskov, Artem – 0-1 – Aronian, Levon – G186
1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. g3 Nc6 5. Bg2 b6 6. O-O Bb7 7. Rb1 Nh6 8. b3 O-O 9. Bb2 Nf5 10. d3 e6
A37a — Symmetrical
1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3
Eval: [+0.20]
Les coups candidats
Ambassadeurs : Loginov, Valery A (15x), Cakars, John (15x), Cook, Philip (15x), Aannevik, Bjarne (14x), McNab, Colin A (14x), Adorjan, Andras (13x), Kratochvil, Jan (13x), Larsen, Benjamin Holsko (11x)
Ambassadeurs : Vokac, Marek (18x), Aadhvik Shetty (16x), Tadic, Branko (16x), Ptacnikova, Lenka (15x), Loginov, Valery A (14x), Donchenko, Alexander (14x), McNab, Colin A (13x), Ojas Kulkarni (11x)
Ambassadeurs : Miezis, Normunds (16x), Gdanski, Jacek (15x), Eperjesi, Laszlo Dr. (11x), Loginov, Valery A (11x), Mitrandzas, Athanasios (11x), Jirovsky, Pavel (10x), Bobotsov, Milko G (9x), Fancsy, Imre (9x)
Ambassadeurs : Arkell, Keith C (16x), Kolojeski, Paul (14x), Brusiani, Angelo (14x), Straka, Jozef (14x), Lanzani, Paolo (14x), Green, Peter (14x), Grossi, Roberto (13x), Parente, Massimo (12x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…e6 5…d6 5…e5 5…Nf6
<1800 581 25% 19% 17% 34%
1800-2200 7509 27% 25% 22% 20%
2200-2600 9932 29% 30% 23% 9%
2600+ 404 31% 46% 14% 4%
Évolution par décennie (% des parties)
Décennie N parties 5…e6 5…d6 5…e5 5…Nf6
1880s 1
1920s 12 25% 50%
1930s 12 25% 42% 17%
1940s 2 100%
1950s 79 15% 33% 11% 13%
1960s 364 27% 22% 13% 18%
1970s 571 47% 11% 18% 15%
1980s 848 35% 15% 23% 20%
1990s 3262 28% 19% 21% 24%
2000s 4680 26% 21% 25% 20%
2010s 9452 28% 31% 21% 14%
2020s 2207 25% 42% 20% 9%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…e6 28% 25% ▼ -2.1%
5…d6 31% 42% ▲ +10.6%
5…e5 21% 20% ▼ -1.0%
5…Nf6 14% 9% ▼ -4.8%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 10 parties
Smyslov, Vladimir — 7 parties
Anand, Viswanathan — 7 parties
Gukesh D — 7 parties
Botvinnik, Mikhail — 6 parties
Ding, Liren — 5 parties
Tal, Mikhail — 4 parties
Kramnik, Vladimir — 4 parties
Euwe, Max — 3 parties
Hou, Yifan — 3 parties
Karpov, Anatoly — 2 parties
Karpov, Aleksandr — 2 parties
Ju, Wenjun — 1 partie
Parties historiques
5…e6 — 27.7% (5955 parties)
1933 — Mortlock, Alfred vs Sultan Khan, Mir — 0-1 — Hastings ENG
1934 — Meisel Portela, Isabella vs Parmelee — 1-0 — Newark, NJ USA
1938 — Bruce, Ronald MacKay vs Wheatcroft, George — 0-1 — Plymouth
1950 — Bachmann, Philipp vs Blau, Max — 1/2-1/2 — Lucerne SUI
1955 — Steiner, Herman vs Steinmeyer, Robert — 1/2-1/2 — Long Beach, CA USA
5…d6 — 26.8% (5760 parties)
1924 — Reti, Richard vs Maroczy, Geza — 1/2-1/2 — New York, NY USA
1928 — Vlcek, Jakub vs Chodera, Miroslav — 0-1 — Prague CZE
1928 — Pitschak, Rudolf vs Flohr, Salo — 0-1 — Praag-Brno
1932 — Gaigneron de Marolles, Alain vs Raizman, Maurice — 0-1 — La Baule
1933 — Dake, Arthur William vs Stolzenberg, Leon — 1-0 — Detroit, MI USA
5…e5 — 21.6% (4649 parties)
1956 — Frezouls, Christian vs Boutteville, Cesar — 0-1 — Paris FRA
1956 — Pithart, Frantisek vs Holas, Josef — 1-0 — Podebrady CZE
1957 — Averbakh, Yuri L vs Bagirov, Vladimir — 1-0 — Sverdlovsk
1957 — Gurgenidze, Bukhuti vs Stolyar, E. — 1/2-1/2 — Moskou ch-URS
1957 — Holm, Sejer vs Petersen, Finn — 0-1 — Odense DEN
5…Nf6 — 16.7% (3579 parties)
1925 — Speijer, Abraham vs Van Hartingsvelt, Hendrik — 1-0 — NED
1925 — Anaya, Ogger Carlos vs Villegas, Benito — 1/2-1/2 — Montevideo URU
1926 — Kmoch, Hans vs Vajda, Albert — 1/2-1/2 — Semmering AUT
1927 — Goud, JH. vs Te Kolste, Jan Willem — 1-0 — The Hague NED
1928 — Carls, Carl vs Tschepurnoff, Anatol Aleksievitis — 1/2-1/2 — The Hague NED

Fin du contenu

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