D85s — Gruenfeld: Modern Exchange, 8.Rb1, 10…Qa5+ 11.Bd2 Qxa2 12.O-O Bg4
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5 8.Rb1 O-O 9.Be2 cxd4 10.cxd4 Qa5+ 11.Bd2 Qxa2 12.O-O Bg4 * ○ Trait aux Blancs
Ouverture — Centre semi-ouvert
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Avantages : majorité centre (2v1), case forte b4, case forte b5, case forte e5, case forte g5, Bd2 actif, Be2 actif, paire de fous, colonnes a, b.
Faiblesses adverses : pawn b7 en prise.
Plans :
● h3 — Empêcher ...Bg4
● Rc — Tour sur colonne c
● Ra — Tour sur colonne a
● Rb — Tour sur colonne b
Faiblesses adverses : pawn b7 en prise.
Plans :
● h3 — Empêcher ...Bg4
● Rc — Tour sur colonne c
● Ra — Tour sur colonne a
● Rb — Tour sur colonne b
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Avantages : majorité aile_dame (2v0), Bg4 actif, Bg7 actif, paire de fous, colonne d, pions passés a7, b7.
Plans :
● ...Nbd7 — Développer Nb8
● ...Bg4 — Clouer Nf3
● ...e6 — Rupture
● ...e5 — Rupture
● ...f6 — Rupture
Plans :
● ...Nbd7 — Développer Nb8
● ...Bg4 — Clouer Nf3
● ...e6 — Rupture
● ...e5 — Rupture
● ...f6 — Rupture
Avantages
Faiblesses adverses
Diagonale active
Plans
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | — | ● f7→g6, h7→g6 |
| Passés | — | ● a7, ● b7 |
| Majorité | ● centre 2v1 | ● aile_dame 2v0 |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● b4 (2v0), ● b5 (2v0), ● e5 (2v1), ● g5 (2v0) | — |
| Cases faibles | — | — |
| Centre | ● e5 (2v1) | — |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Ouvertes | ● c | ● c |
| Semi-ouvertes | ● a, ● b | ● d |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bd2 | ● Bd2 Actif (mob. 9) | |
| Be2 | ● Be2 Actif (mob. 4) | |
| Bg4 | ● Bg4 Actif (mob. 7) | |
| Bg7 | ● Bg7 Actif (mob. 5) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | — | 2 (b8, a8) |
Sécurité du roi
| ♔ Blancs | ♚ Noirs | |
| Statut | ● Roqué | ● Roqué |
| Droits de roque | — | — |
Thèmes
| ♔ Blancs | ♚ Noirs | |
| Phase | Ouverture | |
| Centre | semi-ouvert | |
| Ruptures | ● d4-d5, ● e4-e5 | ● …e7-e6, ● …e7-e5, ● …f7-f6, ● …f7-f5 |
| Partie |
|---|
| ? 2000 – Round ? – Shipov, Sergei – 1-0 – Mont-Reynaud, Jordy – G49 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ |
| 11. Norway Chess 2023 – Round 5.3 – So, Wesley – 1/2-1/2 – Firouzja, Alireza – G23 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ |
| 19. European Teams 2013 – Round 3.5 – Radjabov, Teimour – 1-0 – Swiercz, Dariusz – G114 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ |
| 76. Tata Steel Masters 2014 – Round 11.6 – So, Wesley – 1/2-1/2 – Caruana, Fabiano – G65 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ |
| Amber Blindfold 1999 – Round 5 – Kramnik, Vladimir – 1/2-1/2 – Shirov, Alexei – G26 1. Nf3 c5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. d4 Nxc3 6. bxc3 g6 7. e4 Bg7 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ |
| Amber Rapidplay 2000 – Round 3 – Ivanchuk, Vasyl – 1-0 – Kramnik, Vladimir – G11 1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. d4 Nxc3 6. bxc3 g6 7. e4 Bg7 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ |
| Amber-rapid 7th 1998 – Round 7 – Kramnik, Vladimir – 1/2-1/2 – Ivanchuk, Vasyl – G33 1. Nf3 c5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. d4 Nxc3 6. bxc3 g6 7. e4 Bg7 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ |
| Corus A 2006 – Round 5 – Gelfand, Boris – 1/2-1/2 – Van Wely, Loek – G27 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ |
| Dos Hermanas 1997 – Round 2 – Gelfand, Boris – 1/2-1/2 – Illescas Cordoba, Miguel – G6 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ |
| FIDE WCh KO 2001 – Round 2.2 – Lautier, Joel – 1/2-1/2 – Shipov, Sergei – G198 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ |
| FIDE WCh KO 2001 – Round 2.4 – Lautier, Joel – 1-0 – Shipov, Sergei – G229 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ |
| FIDE World Cup 2015 – Round 1.2 – Onischuk, Alexanderexander – 1/2-1/2 – Volokitin, Andrei – G90 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ |
| FIDE World Cup 2017 – Round 6.1 – Aronian, Levon – 1/2-1/2 – Vachier-Lagrave, Maxime – G407 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ |
| GCT Blitz Croatia 2021 – Round 10.2 – Mamedyarov, Shakhriyar – 1/2-1/2 – Vachier-Lagrave, Maxime – G47 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ |
| GCT Rapid Croatia 2021 – Round 3.3 – Grischuk, Alexander – 1/2-1/2 – Vachier-Lagrave, Maxime – G13 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ |
| Hoogovens 1999 – Round 8 – Van Wely, Loek – 1/2-1/2 – Shirov, Alexei – G46 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ |
| Interpolis 1993 – Round 2 – Mozetic, Dejan – 1-0 – Leko, Peter – G93 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ |
| Jerusalem FIDE Grand Prix 2019 – Round 2.1 – So, Wesley – 1/2-1/2 – Nepomniachtchi, Ian – G42 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ |
| Linares 1998 – Round 9 – Kramnik, Vladimir – 1/2-1/2 – Topalov, Veselin – G14 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. d4 Nxc3 6. bxc3 g6 7. e4 Bg7 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ |
| Lindores Abbey Tal Memorial 2021 – Round 15.36 – Zhou, Jianchao – 1/2-1/2 – Volokitin, Andrei – G658 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ |
| Makedonia Palace GP 2013 – Round 2.1 – Bacrot, Etienne – 1/2-1/2 – Kasimdzhanov, Rustam – G6 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ |
| Norway Chess 2nd 2014 – Round 4.5 – Aronian, Levon – 1/2-1/2 – Svidler, Peter – G3 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ |
| Renova FIDE GP Zug 2013 – Round 4.6 – Mamedyarov, Shakhriyar – 1/2-1/2 – Caruana, Fabiano – G24 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ |
| Renova FIDE GP Zug 2013 – Round 7.2 – Giri, Anish – 1/2-1/2 – Caruana, Fabiano – G37 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ |
| Siemens Giants 1999 – Round 5 – Kramnik, Vladimir – 1/2-1/2 – Kasparov, Garry – G4 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ |
| Superbet Classic 2021 – Round 1.3 – Grischuk, Alexander – 1/2-1/2 – Vachier-Lagrave, Maxime – G2 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ |
| Supreme Masters 2013 – Round 6.1 – Aronian, Levon – 1-0 – Hammer, Jon Ludvig – G26 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ |
| Supreme Masters 2013 – Round 9.1 – Radjabov, Teimour – 1/2-1/2 – Svidler, Peter – G41 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ |
| Tilburg Fontys 1998 – Round 11 – Van Wely, Loek – 1/2-1/2 – Leko, Peter – G33 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ |
| Vugar Gashimov Mem 2014 – Round 3.3 – Radjabov, Teimour – 1/2-1/2 – Caruana, Fabiano – G9 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. d4 Nxc3 6. bxc3 g6 7. e4 Bg7 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ |
| Vugar Gashimov Mem 2014 – Round 7.3 – Karjakin, Sergey – 1/2-1/2 – Caruana, Fabiano – G21 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ |
| XVI Ciudad de Linares 99 1999 – Round 9 – Kramnik, Vladimir – 1-0 – Svidler, Peter – G26 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ |
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- D80-D99 Gruenfeld defence1. d4 Nf6 2. c4 g6 3. Nc3 d5, D85 - 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 - Gruenfeld [+0.19], D85s - 4…Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5 8.Rb1 O-O 9.Be2 cxd4 10.cxd4 Qa5+ 11.Bd2 Qxa2 12.O-O Bg4 - Modern Exchange [+0.18], SÉRIE D
? 2000 – Round ? – Shipov, Sergei – 1-0 – Mont-Reynaud, Jordy – G49
- Lire la suite
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- D80-D99 Gruenfeld defence1. d4 Nf6 2. c4 g6 3. Nc3 d5, D85 - 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 - Gruenfeld [+0.19], D85s - 4…Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5 8.Rb1 O-O 9.Be2 cxd4 10.cxd4 Qa5+ 11.Bd2 Qxa2 12.O-O Bg4 - Modern Exchange [+0.18], SÉRIE D
11. Norway Chess 2023 – Round 5.3 – So, Wesley – 1/2-1/2 – Firouzja, Alireza – G23
- Lire la suite
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- D80-D99 Gruenfeld defence1. d4 Nf6 2. c4 g6 3. Nc3 d5, D85 - 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 - Gruenfeld [+0.19], D85s - 4…Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5 8.Rb1 O-O 9.Be2 cxd4 10.cxd4 Qa5+ 11.Bd2 Qxa2 12.O-O Bg4 - Modern Exchange [+0.18], SÉRIE D
19. European Teams 2013 – Round 3.5 – Radjabov, Teimour – 1-0 – Swiercz, Dariusz – G114
- Lire la suite
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- D80-D99 Gruenfeld defence1. d4 Nf6 2. c4 g6 3. Nc3 d5, D85 - 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 - Gruenfeld [+0.19], D85s - 4…Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5 8.Rb1 O-O 9.Be2 cxd4 10.cxd4 Qa5+ 11.Bd2 Qxa2 12.O-O Bg4 - Modern Exchange [+0.18], SÉRIE D
76. Tata Steel Masters 2014 – Round 11.6 – So, Wesley – 1/2-1/2 – Caruana, Fabiano – G65
- Lire la suite
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- D80-D99 Gruenfeld defence1. d4 Nf6 2. c4 g6 3. Nc3 d5, D85 - 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 - Gruenfeld [+0.19], D85s - 4…Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5 8.Rb1 O-O 9.Be2 cxd4 10.cxd4 Qa5+ 11.Bd2 Qxa2 12.O-O Bg4 - Modern Exchange [+0.18], SÉRIE D
Amber Blindfold 1999 – Round 5 – Kramnik, Vladimir – 1/2-1/2 – Shirov, Alexei – G26
- Lire la suite
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- D80-D99 Gruenfeld defence1. d4 Nf6 2. c4 g6 3. Nc3 d5, D85 - 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 - Gruenfeld [+0.19], D85s - 4…Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5 8.Rb1 O-O 9.Be2 cxd4 10.cxd4 Qa5+ 11.Bd2 Qxa2 12.O-O Bg4 - Modern Exchange [+0.18], SÉRIE D
Amber Rapidplay 2000 – Round 3 – Ivanchuk, Vasyl – 1-0 – Kramnik, Vladimir – G11
- Lire la suite
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- D80-D99 Gruenfeld defence1. d4 Nf6 2. c4 g6 3. Nc3 d5, D85 - 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 - Gruenfeld [+0.19], D85s - 4…Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5 8.Rb1 O-O 9.Be2 cxd4 10.cxd4 Qa5+ 11.Bd2 Qxa2 12.O-O Bg4 - Modern Exchange [+0.18], SÉRIE D
Amber-rapid 7th 1998 – Round 7 – Kramnik, Vladimir – 1/2-1/2 – Ivanchuk, Vasyl – G33
- Lire la suite
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- D80-D99 Gruenfeld defence1. d4 Nf6 2. c4 g6 3. Nc3 d5, D85 - 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 - Gruenfeld [+0.19], D85s - 4…Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5 8.Rb1 O-O 9.Be2 cxd4 10.cxd4 Qa5+ 11.Bd2 Qxa2 12.O-O Bg4 - Modern Exchange [+0.18], SÉRIE D
Corus A 2006 – Round 5 – Gelfand, Boris – 1/2-1/2 – Van Wely, Loek – G27
- Lire la suite
-
- D80-D99 Gruenfeld defence1. d4 Nf6 2. c4 g6 3. Nc3 d5, D85 - 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 - Gruenfeld [+0.19], D85s - 4…Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5 8.Rb1 O-O 9.Be2 cxd4 10.cxd4 Qa5+ 11.Bd2 Qxa2 12.O-O Bg4 - Modern Exchange [+0.18], SÉRIE D
Dos Hermanas 1997 – Round 2 – Gelfand, Boris – 1/2-1/2 – Illescas Cordoba, Miguel – G6
- Lire la suite
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- D80-D99 Gruenfeld defence1. d4 Nf6 2. c4 g6 3. Nc3 d5, D85 - 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 - Gruenfeld [+0.19], D85s - 4…Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5 8.Rb1 O-O 9.Be2 cxd4 10.cxd4 Qa5+ 11.Bd2 Qxa2 12.O-O Bg4 - Modern Exchange [+0.18], SÉRIE D
FIDE WCh KO 2001 – Round 2.2 – Lautier, Joel – 1/2-1/2 – Shipov, Sergei – G198
- Lire la suite
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- D80-D99 Gruenfeld defence1. d4 Nf6 2. c4 g6 3. Nc3 d5, D85 - 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 - Gruenfeld [+0.19], D85s - 4…Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5 8.Rb1 O-O 9.Be2 cxd4 10.cxd4 Qa5+ 11.Bd2 Qxa2 12.O-O Bg4 - Modern Exchange [+0.18], SÉRIE D
FIDE WCh KO 2001 – Round 2.4 – Lautier, Joel – 1-0 – Shipov, Sergei – G229
- Lire la suite
-
- D80-D99 Gruenfeld defence1. d4 Nf6 2. c4 g6 3. Nc3 d5, D85 - 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 - Gruenfeld [+0.19], D85s - 4…Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5 8.Rb1 O-O 9.Be2 cxd4 10.cxd4 Qa5+ 11.Bd2 Qxa2 12.O-O Bg4 - Modern Exchange [+0.18], SÉRIE D
FIDE World Cup 2015 – Round 1.2 – Onischuk, Alexanderexander – 1/2-1/2 – Volokitin, Andrei – G90
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