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 (2v1) | ● b4 (2v0), ● d4 (3v1), ● f5 (2v0) |
| Cases faibles | — | — |
| Centre | ● d5 (2v1), ● e4 (1v0) | ● d4 (3v1), ● e5 (2v1) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 0) | |
| Bg2 | ● Bg2 Ok (mob. 2) | |
| Bg7 | ● Bg7 Ok (mob. 3) | |
| Bc8 | ● Bc8 Non développé (mob. 0) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 2 (● c1, ● a1) | 3 (● c8, ● a8, ● h8) |
Sécurité du roi
| ♔ Blancs | ♚ Noirs | |
| Statut | ● Roqué | ● Au centre ! |
| Droits de roque | — | O-O / O-O-O |
Thèmes
| ♔ Blancs | ♚ Noirs | |
| Phase | Ouverture | |
| Centre | mobile | |
| Ruptures | ● d2-d4 | ● …d7-d5 |
A37x — Symmetrical Variation, Botvinnik System Reversed, with Nf3
1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 e5 6.O-O Nge7 ○ Trait aux Blancs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plan principal. Attaque sur le roi adverse resté au centre.
Atouts. Les Blancs s'appuient sur un contrôle dominant de b5 et d5 et un avant-poste en d5.
Côté adverse. Un mauvais fou en c8 et le roi resté au centre.
En contrepartie. Plusieurs pièces dorment encore (le fou c1 et la tour a1).
Plans. d3 (Solidifier le centre — 52 % des parties) ; a3 (Préparer expansion aile dame — 21 % des parties) ; Ne1 (19 % des parties).
Atouts. Les Blancs s'appuient sur un contrôle dominant de b5 et d5 et un avant-poste en d5.
Côté adverse. Un mauvais fou en c8 et le roi resté au centre.
En contrepartie. Plusieurs pièces dorment encore (le fou c1 et la tour a1).
Plans. d3 (Solidifier le centre — 52 % des parties) ; a3 (Préparer expansion aile dame — 21 % des parties) ; Ne1 (19 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plan principal. Mettre le roi à l'abri (...O-O dans 64 % des parties).
Atouts. Les Noirs s'appuient sur un contrôle dominant de b4, d4 et f5.
Côté adverse. Un mauvais fou en c1.
En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le fou c8 et les tours a8 et h8).
Plans. ...O-O (Mettre le roi en sécurité, connecter les tours — 64 % des parties) ; ...d6 (Libérer Bc8 — 27 % des parties).
Atouts. Les Noirs s'appuient sur un contrôle dominant de b4, d4 et f5.
Côté adverse. Un mauvais fou en c1.
En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le fou c8 et les tours a8 et h8).
Plans. ...O-O (Mettre le roi en sécurité, connecter les tours — 64 % des parties) ; ...d6 (Libérer Bc8 — 27 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 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 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 |
| 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 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 |
| 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 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 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 |
| 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. 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 |
| 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 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 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 |
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- A10-A39 English Opening, A37 - 1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 - Symmetrical Variation, Three Knights, Fianchetto Variation, A37x - 7.* - Symmetrical Variation, Botvinnik System Reversed, with Nf3, SÉRIE A
1963 CSR Ch sf – Round 8.6 – Stulik, Vlastimil – 1-0 – Jankovec, Ivan – G37
- Lire la suite
-
- A10-A39 English Opening, A37 - 1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 - Symmetrical Variation, Three Knights, Fianchetto Variation, A37x - 7.* - Symmetrical Variation, Botvinnik System Reversed, with Nf3, SÉRIE A
1964 Tel Aviv olm fin-A – Round 10 – Sliwa, Bogdan – 1/2-1/2 – Botvinnik, Mikhail – G207
- Lire la suite
-
- A10-A39 English Opening, A37 - 1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 - Symmetrical Variation, Three Knights, Fianchetto Variation, A37x - 7.* - Symmetrical Variation, Botvinnik System Reversed, with Nf3, SÉRIE A
1967 Monte Carlo-B – Round 11 – Kozma, Julius – 1/2-1/2 – Honfi, Karoly – G25
- Lire la suite
-
- A10-A39 English Opening, A37 - 1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 - Symmetrical Variation, Three Knights, Fianchetto Variation, A37x - 7.* - Symmetrical Variation, Botvinnik System Reversed, with Nf3, SÉRIE A
1967 URS-ch35 – Round 1 – Osnos, Viatcheslav – 1-0 – Tarasov, Vadim – G1
- Lire la suite
-
- A10-A39 English Opening, A37 - 1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 - Symmetrical Variation, Three Knights, Fianchetto Variation, A37x - 7.* - Symmetrical Variation, Botvinnik System Reversed, with Nf3, SÉRIE A
1968 Goldwater Marshall – Round 5 – Sherwin, James T – 0-1 – Soltis, Andrew – G12
- Lire la suite
-
- A10-A39 English Opening, A37 - 1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 - Symmetrical Variation, Three Knights, Fianchetto Variation, A37x - 7.* - Symmetrical Variation, Botvinnik System Reversed, with Nf3, SÉRIE A
1968 HUN-URS – Round ? – Forintos, Gyozo V – 0-1 – Khodos, German – G10
- Lire la suite
-
- A10-A39 English Opening, A37 - 1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 - Symmetrical Variation, Three Knights, Fianchetto Variation, A37x - 7.* - Symmetrical Variation, Botvinnik System Reversed, with Nf3, SÉRIE A
1968 Lugano ol (Men) fin-A – Round 1 – Bobotsov, Milko G – 1-0 – Kostro, Jerzy – G1
- Lire la suite
-
- A10-A39 English Opening, A37 - 1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 - Symmetrical Variation, Three Knights, Fianchetto Variation, A37x - 7.* - Symmetrical Variation, Botvinnik System Reversed, with Nf3, SÉRIE A
1969 Praia da Rocha zt – Round 15 – Hartston, William R – 1/2-1/2 – Bobotsov, Milko G – G43
- Lire la suite
-
- A10-A39 English Opening, A37 - 1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 - Symmetrical Variation, Three Knights, Fianchetto Variation, A37x - 7.* - Symmetrical Variation, Botvinnik System Reversed, with Nf3, SÉRIE A
1971 Hoogovens – Round 1 – Hartoch, Robert G – 0-1 – Timman, Jan H – G21
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- A10-A39 English Opening, A37 - 1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 - Symmetrical Variation, Three Knights, Fianchetto Variation, A37x - 7.* - Symmetrical Variation, Botvinnik System Reversed, with Nf3, SÉRIE A
1972 Skopje ol (Men) fin-A – Round 6 – Lombard, Andre – 1/2-1/2 – Ribli, Zoltan – G64
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- A10-A39 English Opening, A37 - 1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 - Symmetrical Variation, Three Knights, Fianchetto Variation, A37x - 7.* - Symmetrical Variation, Botvinnik System Reversed, with Nf3, SÉRIE A
1973 Leningrad Interzonal – Round 4 – Uhlmann, Wolfgang – 0-1 – Radulov, Ivan – G5
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