Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | — | ● a6→b5 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | — | ● b4 (2v0), ● d4 (2v1) |
| Cases faibles | — | — |
| Centre | — | ● d4 (2v1), ● e4 (1v0) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 0) | |
| Ba4 | ● Ba4 Ok (mob. 2) | |
| Bc8 | ● Bc8 Non développé (mob. 1) | |
| Bf8 | ● Bf8 Non développé (mob. 5) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 3 (● b1, ● c1, ● a1) | 4 (● c8, ● f8, ● 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 | fermé | |
| Ruptures | ● c2-c4, ● d2-d4 | ● …d7-d5 |
C78e — Spanish: 5.O-O b5
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 * ○ Trait aux Blancs
Ouverture — Centre fermé
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. Bb3 (Fou actif (mobilité 5) — 100 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Bb7 (Développer c8 — 40 % des parties) ; ...Be7 (Fou actif (mobilité 5), Développer f8 — 40 % des parties) ; ...Bc5 (Clouer f2, Fou actif (mobilité 10), Développer f8 — 10 % des parties) ; ...d6 (Libérer Bc8 — 6 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
└── C78e - 6.Bb3 - Spanish (1925) [+0.31] · 590 parties
├── C78h - 6…Bc5 - Spanish (1996) [+0.33] · 249 parties
│ ├── C78j - 7.c3 - Spanish (1920) [+0.36] · 124 parties
│ │ ├── C78j - 7…d6 - Spanish (1996) [+0.32] · 115 parties
│ │ │ ├── C78j - 8.* - Spanish · 60 parties
│ │ └── C78j - 7…* - Spanish · 9 parties
│ ├── C78l - 7.a4 - Spanish (1995) [+0.31] · 99 parties
│ │ └── C78l - 7…* - Spanish · 12 parties
│ ├── C78h - 7.* - Spanish · 17 parties
│ └── C78i - 7.Nxe5 - Spanish [+0.02] · 9 parties
├── C78n - 6…Bb7 - Ruy Lopez: Morphy Defense, Arkhangelsk Variation (1967) [+0.33] · 156 parties
│ ├── C78p - 7.d3 - Spanish: Archangelsk (1967) [+0.34] · 65 parties
│ │ └── C78p - 7…* - Spanish: Archangelsk · 18 parties
│ ├── C78t - 7.Re1 - Spanish: Archangelsk (1968) [+0.35] · 50 parties
│ │ ├── C78t - 7…Bc5 - Spanish: Archangelsk (1968) [+0.31] · 49 parties
│ │ │ ├── C78u - 8.c3 d6 - Spanish: Archangelsk (1964) [+0.34] · 38 parties
│ │ │ │ ├── C78u - 9.d4 Bb6 - Archangelsk, Main Line (1964) [+0.25] · 36 parties
│ │ │ │ │ ├── C78u - 10.* - Archangelsk, Main Line · 3 parties
│ │ │ │ └── C78u - 9.* - Spanish: Archangelsk · 2 parties
│ │ │ └── C78t - 8.* - Spanish: Archangelsk · 11 parties
│ │ └── C78t - 7…* - Spanish: Archangelsk · 1 partie
│ ├── C78r - 7.c3 - Spanish: Archangelsk (1966) [+0.44] · 14 parties
│ │ └── C78r - 7…* - Spanish: Archangelsk · 5 parties
│ └── C78n - 7.* - Morphy Defense, Arkhangelsk Variation · 7 parties
├── C78g - 6…Be7 - Spanish (1913) [+0.43] · 101 parties
│ └── C78g - 7.* - Spanish · 28 parties
├── C78f - 6…d6 - Ruy Lopez: Morphy Defense (1912) [+0.50] · 76 parties
│ ├── C78f - 7.* - Morphy Defense · 75 parties
│ └── C78f - 7.Ng5 d5 8.exd5 Nd4 9.Re1 Bc5 10.Rxe5+ Kf8 - Rabinovich Variation (1951) [-0.72] · 1 partie
└── C78e - 6…* - Spanish · 8 parties













Karpov, Anatoly — 10 parties
Anand, Viswanathan — 10 parties
Carlsen, Magnus — 10 parties
Hou, Yifan — 10 parties
Kasparov, Garry — 7 parties
Kramnik, Vladimir — 5 parties
Ju, Wenjun — 3 parties
Gukesh D — 3 parties
Ding, Liren — 2 parties
1950 — Moura, Jairo De Souza vs Torre, Eugenio — 1/2-1/2 — Estoril
1950 — Viana, Amanda Thamy Koto vs Keres, Paul Petrovich — 1-0 — USSR
1950 — Fuderer, Andrija vs Rellstab, Ludwig — 0-1 — Bled SLO
1950 — Sutterer, Robert vs Muehlherr — 1-0 — Bretten
1994 — Brenjo, Slavisa vs Mitkov, Marjan — 1-0 — Nice FRA
2016 — Nyamdorj, Davaaochir vs Yogit, S — 0-1 — Bhubaneswar IND