D27o — QGA: Classical, Spassky, 9.b3
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.dxc5 Qxd1 8.Rxd1 Bxc5 9.b3 * ● Trait aux Noirs
Milieu de jeu — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. Bb2 (Fianchetto, fou sur la grande diagonale — 68 % des parties) ; Be2 (Fou actif (mobilité 5) — 26 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Nbd7 (Développer b8 — 51 % des parties) ; ...b5 (Expansion aile dame — 22 % des parties) ; ...b6 (Préparer le fianchetto — 10 % des parties) ; ...Nc6 (Développer b8 — 8 % des parties) ; ...O-O (Mettre le roi en sécurité, connecter les tours — 6 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | ● a2→b3, f2→e3 | ● b7→a6, f7→e6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● d4 (3v1) | — |
| Cases faibles | — | — |
| Centre | ● d4 (3v1), ● e5 (1v0) | ● e4 (1v0) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Ouvertes | ● c, ● d | ● c, ● d |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 3) | |
| Bc4 | ● Bc4 Actif (mob. 7) | |
| Bc5 | ● Bc5 Actif (mob. 9) | |
| Bc8 | ● Bc8 Non développé (mob. 1) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 3 (● b1, ● c1, ● a1) | 4 (● b8, ● c8, ● a8, ● h8) |
Sécurité du roi
| ♔ Blancs | ♚ Noirs | |
| Statut | ● Roqué | ● Au centre |
| Droits de roque | — | O-O / O-O-O |
Thèmes
| ♔ Blancs | ♚ Noirs | |
| Phase | Milieu de jeu | |
| Centre | mobile |
| Partie |
|---|
| 20. European Teams 2015 – Round 9.1 – Nepomniachtchi, Ian – 1/2-1/2 – Balogh Urbina, Carlos Alfonso – G364 1. d4 d5 2. c4 dxc4 3. e3 e6 4. Bxc4 a6 5. Nf3 c5 6. O-O Nf6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. b3 b6 10. Bb2 Bb7 |
| FIDE World Cup 2015 – Round 3.1 – Nepomniachtchi, Ian – 1/2-1/2 – Nakamura, Hikaru – G318 1. d4 d5 2. c4 dxc4 3. e3 e6 4. Bxc4 a6 5. Nf3 c5 6. O-O Nf6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. b3 b6 10. Bb2 Bb7 |
| Hoogovens 1999 – Round 12 – Yermolinsky, Alex – 1/2-1/2 – Anand, Viswanathan – G69 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 e6 5. Bxc4 c5 6. O-O Nf6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. b3 Nbd7 10. Bb2 b6 |
| Torino 1982 – Round 14 – Spassky, Boris V. – 1/2-1/2 – Portisch, Lajos – G26 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. b3 b5 10. Be2 Bb7 |
| World Cup 1989 – Round 1 – Spassky, Boris V. – 1/2-1/2 – Nikolic, Predrag – G15 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Nf6 5. Bxc4 e6 6. O-O c5 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. b3 b5 10. Be2 Bb7 |
| World Cup 1991 – Round 15 – Nikolic, Predrag – 1/2-1/2 – Ljubojevic, Ljubomir – G106 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. O-O c5 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. b3 Nc6 10. Bb2 Bd7 |
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- D20-D29 1. d4 d5 2. c4 dxc4 Queen's gambit accepted, D27 - 1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 - Queen's Gambit Accepted: Classical Defense, Main Line, D27o - 7.dxc5 Qxd1 8.Rxd1 Bxc5 9.b3 - Classical, Spassky (1982), SÉRIE D
20. European Teams 2015 – Round 9.1 – Nepomniachtchi, Ian – 1/2-1/2 – Balogh Urbina, Carlos Alfonso – G364
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- Lire la suite
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- D20-D29 1. d4 d5 2. c4 dxc4 Queen's gambit accepted, D27 - 1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 - Queen's Gambit Accepted: Classical Defense, Main Line, D27o - 7.dxc5 Qxd1 8.Rxd1 Bxc5 9.b3 - Classical, Spassky (1982), SÉRIE D
FIDE World Cup 2015 – Round 3.1 – Nepomniachtchi, Ian – 1/2-1/2 – Nakamura, Hikaru – G318
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- Lire la suite
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- D20-D29 1. d4 d5 2. c4 dxc4 Queen's gambit accepted, D27 - 1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 - Queen's Gambit Accepted: Classical Defense, Main Line, D27o - 7.dxc5 Qxd1 8.Rxd1 Bxc5 9.b3 - Classical, Spassky (1982), SÉRIE D
Hoogovens 1999 – Round 12 – Yermolinsky, Alex – 1/2-1/2 – Anand, Viswanathan – G69
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- Lire la suite
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- D20-D29 1. d4 d5 2. c4 dxc4 Queen's gambit accepted, D27 - 1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 - Queen's Gambit Accepted: Classical Defense, Main Line, D27o - 7.dxc5 Qxd1 8.Rxd1 Bxc5 9.b3 - Classical, Spassky (1982), SÉRIE D
Torino 1982 – Round 14 – Spassky, Boris V. – 1/2-1/2 – Portisch, Lajos – G26
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- Lire la suite
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- D20-D29 1. d4 d5 2. c4 dxc4 Queen's gambit accepted, D27 - 1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 - Queen's Gambit Accepted: Classical Defense, Main Line, D27o - 7.dxc5 Qxd1 8.Rxd1 Bxc5 9.b3 - Classical, Spassky (1982), SÉRIE D
World Cup 1989 – Round 1 – Spassky, Boris V. – 1/2-1/2 – Nikolic, Predrag – G15
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- Lire la suite
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- D20-D29 1. d4 d5 2. c4 dxc4 Queen's gambit accepted, D27 - 1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 - Queen's Gambit Accepted: Classical Defense, Main Line, D27o - 7.dxc5 Qxd1 8.Rxd1 Bxc5 9.b3 - Classical, Spassky (1982), SÉRIE D
World Cup 1991 – Round 15 – Nikolic, Predrag – 1/2-1/2 – Ljubojevic, Ljubomir – G106
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- Lire la suite
Smyslov, Vladimir — 1 partie
Anand, Viswanathan — 1 partie
1982 — Smyslov, Vasily vs Petrosian, Tigran V. — 1/2-1/2 — Las Palmas izt
1986 — Spassky, Boris V. vs Heinbuch, Detlef Ulrich — 1-0 — ?
1986 — Spassky, Boris Vasily vs Heinbuch, Detlef Ulrich — 1-0 — Duitsland tt
1987 — Pirttimaki, Timo vs Rantanen, Yrjo A. — 1/2-1/2 — Jyvaskyla SM
1985 — Pigusov, Evgeny vs Garcia Palermo, Carlos Horacio — 1/2-1/2 — Bayamo
1989 — Spassky, Boris Vasily vs Nikolic, Predrag — 1/2-1/2 — Barcelona ESP
1990 — Ramon Pita, Vivian vs Juncu, Margareta — 1/2-1/2 — Dresden GER
1991 — Mohr, Stefan vs Mueller, Karsten, Dr. — 1-0 — Budapest HUN
1995 — Eperjesi, Laszlo Dr. vs Estrada Nieto, Julian — 1/2-1/2 — Budapest FSIMB Nov
1996 — Bareev, Evgeny vs Yakovich, Yuri — 1-0 — Elista ch-RUS
1997 — Ehlvest, Jaan vs Nikolic, Predrag — 1/2-1/2 — Pula CRO
1999 — Gligoric, Svetozar vs Rublevsky, Sergei — 1/2-1/2 — Herceg Novi MNE
1991 — Nikolic, Predrag vs Ljubojevic, Ljubomir — 1/2-1/2 — Reykjavik ISL
1992 — Skomorokhin, Roman vs Kucera, Petr — 1-0 — Mlada Boleslav CZE
1993 — Kroekel, Bernd vs Berndt, Marius — 1/2-1/2 — DPMM 9293
1997 — Hoefker, Mathias vs Bachmann, Karlheinz — 1/2-1/2 — Ruhrgebiet