Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | — | — |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | — | — |
| Cases faibles | — | — |
| Centre | ● e5 (1v0) | ● d4 (1v0) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Ouvertes | ● e | ● e |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 0) | |
| Bb5 | ● Bb5 Actif (mob. 8) | |
| Bd7 | ● Bd7 Actif (mob. 7) | |
| Bf8 | ● Bf8 Non développé (mob. 2) | |
| Paire de fous | ● Oui | ● Oui |
| Clouages | — | ● bishop d7 |
| Non développées | 4 (● g1, ● c1, ● a1, ● h1) | 5 (● b8, ● g8, ● f8, ● 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 | ● c2-c4 | — |
C08d — Tarrasch, Open
1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Bb5+ Bd7 ○ Trait aux Blancs
Ouverture — Centre fermé
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. c4 (Frapper le centre adverse) ; c3 (Renforcer le centre).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Nc6 (Développer Nb8) ; ...Nf6 (Développer Ng8) ; ...Be7 (Développer Bf8) ; ...c4 (Frapper le centre adverse) ; ...f6 (Poussée).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| ? 1979 – Round ? – Szmetan, Jorge – 0-1 – Korchnoi, Viktor – G5 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. Ne2 Ngf6 8. Nf3 Be7 9. O-O O-O 10. dxc5 Nxc5 |
| 1949 Oldenburg – Round 9 – Rossolimo, Nicolas – 1-0 – Rautenberg, Wilhelm – G32 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. Ne2 Bd6 8. dxc5 Nxc5 9. O-O Ne7 10. Nf3 O-O |
| 1954 ITA-ch17 – Round 10 – Siveri, Armando – 0-1 – Zoppetti, Giuseppe – G16 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. Ne2 Ngf6 8. O-O Be7 9. Nf3 O-O 10. Ng3 Re8 |
| 1955 Zagreb – Round 12 – Udovcic, Mijo – 0-1 – Ivkov, Borislav – G124 1. d4 e6 2. e4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. Ne2 Bd6 8. O-O Ne7 9. Nf3 O-O 10. Bg5 c4 |
| 1958 Riga ch-URS – Round 1 – Bronstein, Daniel E – 1/2-1/2 – Kortchnoi, V. – G96 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. Qf3 Ngf6 8. Ne2 Bd6 9. dxc5 Nxc5 10. Nb3 Ne6 |
| 1958 Sarajevo – Round 1 – Rellstab, Ludwig – 1/2-1/2 – Marić, Rudolf – G1 1. d4 e6 2. e4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. Ne2 Ngf6 8. O-O Be7 9. dxc5 Nxc5 10. Nd4 O-O |
| 1967 Hoogovens – Round 8 – Robatsch, Karl – 1/2-1/2 – Kavalek, Lubomir – G59 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. Ne2 Ngf6 8. O-O c4 9. Ng3 Be7 10. Nf3 O-O |
| 1967 YUG Ch 22th – Round 7 – ? – 1/2-1/2 – Marić, Rudolf – G37 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. Qe2+ Qe7 8. Qxe7+ Bxe7 9. Ngf3 Ngf6 10. b3 O-O |
| 1970 Palma de Mallorca Interzonal – Round 6 – Larsen, Bent – 1-0 – Uhlmann, Wolfgang – G232 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. Ne2 Bd6 8. O-O Ne7 9. Nf3 c4 10. Bf4 Qc7 |
| Las Palmas 1981 – Round 7 – Larsen, Bent – 1/2-1/2 – Korchnoi, Viktor – G19 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. Ne2 Ngf6 8. O-O Bd6 9. dxc5 Nxc5 10. Nf3 O-O |
| Manila Interzonal 1990 – Round 2 – Ivanchuk, Vasyl – 1-0 – Cabrilo, Goran – G40 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. dxc5 Bxc5 8. Nb3 Bb6 9. Qxd5 Ngf6 10. Qd3 O-O |











