Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | ● b2→c3, d2→c3 | ● a6→b5 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | — | ● f4 (2v0) |
| Cases faibles | — | ● e5 |
| Centre | ● e4 (1v0), ● e5 (2v1) | — |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Semi-ouvertes | ● e | ● d |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 0) | |
| Bb3 | ● Bb3 Actif (mob. 4) | |
| Be7 | ● Be7 Actif (mob. 7) | |
| Bc8 | ● Bc8 Non développé (mob. 6) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 3 (● b1, ● c1, ● a1) | 2 (● c8, ● a8) |
Sécurité du roi
| ♔ Blancs | ♚ Noirs | |
| Statut | ● Roqué | ● Roqué |
| Droits de roque | — | — |
Thèmes
| ♔ Blancs | ♚ Noirs | |
| Phase | Ouverture | |
| Centre | mobile | |
| Ruptures | ● c3-c4, ● d2-d4 | — |
C89c — Spanish: Marshall, 9.exd5 Nxd5
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5 9.exd5 Nxd5 * ○ Trait aux Blancs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. Nxe5 (Cavalier centralisé en e5 — 96 % des parties) ; d4 (Occuper le centre — 2 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Bb7 (Développer c8 — 1 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
├── C89d - 10.Nxe5 - Spanish: Marshall [+0.30] · 292 parties
│ └── C89d - 10…Nxe5 - Spanish: Marshall (2024) [+0.41] · 292 parties
│ └── C89d - 11.Rxe5 - Spanish: Marshall (1930) [+0.39] · 292 parties
│ ├── C89f - 11…c6 - Ruy Lopez: Marshall Attack, Modern Variation (1950) [+0.59] · 257 parties
│ │ ├── C89k - 12.d4 - Marshall Attack, Main Line [+0.61] · 135 parties
│ │ │ └── C89k - 12…Bd6 - Marshall, Main Line (12.d4 Bd6) [+0.64] · 135 parties
│ │ │ ├── C89m - 13.Re1 - Marshall, Main Line (1959) [+0.51] · 127 parties
│ │ │ │ ├── C89m - 13…Qh4 - Marshall, Main Line [+0.64] · 126 parties
│ │ │ │ │ └── C89m - 14.g3 - Marshall, Main Line [+0.67] · 126 parties
│ │ │ │ │ └── C89n - 14…Qh3 - Ruy Lopez: Marshall Attack, Modern Main Line (1943) [+0.69] · 126 parties
│ │ │ │ │ ├── C89p - 15.Be3 - Marshall, Main Line (1964) [+0.00] · 76 parties
│ │ │ │ │ │ ├── C89p - 15…Bg4 - Marshall, Main Line [+0.09] · 74 parties
│ │ │ │ │ │ │ └── C89p - 16.Qd3 - Marshall, Main Line (1949) [+0.11] · 74 parties
│ │ │ │ │ │ │ ├── C89q - 16…Rae8 - Marshall, Main Line (1960) [+0.06] · 52 parties
│ │ │ │ │ │ │ │ ├── C89q - 17.Nd2 - Marshall, Main Line (1956) [+0.01] · 50 parties
│ │ │ │ │ │ │ │ │ ├── C89s - 17…Re6 - Classical Variation (1964) [+0.31] · 39 parties
│ │ │ │ │ │ │ │ │ │ ├── C89w - 18.a4 - Marshall, Main Line, Classical (1938) [+0.00] · 20 parties
│ │ │ │ │ │ │ │ │ │ │ ├── C89x - 18…Qh5 - Ruy Lopez: Marshall Attack, Main Line, Spassky Variation (1965) [+0.00] · 10 parties
│ │ │ │ │ │ │ │ │ │ │ ├── C89w - 18…* - Marshall, Main Line, Classical · 8 parties
│ │ │ │ │ │ │ │ │ │ ├── C89s - 18.* - Marshall, Main Line, Classical Variation · 3 parties
│ │ │ │ │ │ │ │ │ ├── C89q - 17…* - Marshall, Main Line · 6 parties
│ │ │ │ │ │ │ │ └── C89q - 17.* - Marshall, Main Line · 2 parties
│ │ │ │ │ │ │ └── C89p - 16…* - Marshall, Main Line · 22 parties
│ │ │ │ │ │ └── C89p - 15…* - Marshall, Main Line · 2 parties
│ │ │ │ │ ├── C89n - 15.* - Marshall Attack, Modern Main Line · 27 parties
│ │ │ │ └── C89m - 13…* - Marshall, Main Line · 1 partie
│ │ ├── C89i - 12.d3 - Spanish: Marshall [+0.27] · 87 parties
│ │ │ └── C89i - 12…Bd6 13.Re1 - Spanish: Marshall (1966) [+0.27] · 87 parties
│ │ │ ├── C89i - 13…* - Spanish: Marshall · 65 parties
│ │ ├── C89g - 12.Bxd5 - Spanish: Marshall (1939) [-0.25] · 23 parties
│ │ │ ├── C89h - 12…cxd5 13.d4 Bd6 14.Re3 - Ruy Lopez: Marshall Attack, Re3 Variation (1946) [-0.27] · 17 parties
│ │ │ └── C89g - 12…* - Spanish: Marshall · 6 parties
│ │ └── C89f - 12.* - Marshall Attack, Modern Variation · 12 parties
│ ├── C89e - 11…Nf6 - Ruy Lopez: Marshall Attack, Original Marshall Attack (1918) [+0.70] · 25 parties
│ └── C89d - 11…* - Spanish: Marshall · 10 parties
└── C89c - 10.* - Spanish: Marshall · 18 parties
Les parties, variante par variante
1292 partiesC89d - 10.Nxe5 - Spanish: Marshall
-
C89c - 10.* - Spanish: Marshall (18)
Structure de pions ♔ Blancs♚ NoirsPions doublés——Pions isolés——Arriérés——Chaînes● b2→c3, d2→c3● a6→b5Passés——Majorité—— Cases ♔ Blancs♚ NoirsCases fortes—● f4 (2v0)Cases faibles—● e5Centre● e4 (1v0), ● e5 (2v1)— Colonnes et diagonales ♔ Blancs♚ NoirsSemi-ouvertes● e● d Pièces ♔ Blancs♚ NoirsBc1● Bc1 Non développé (mob. 0)Bb3● Bb3 Actif (mob. 4)Be7● Be7 Actif (mob. 7)Bc8● Bc8 Non développé (mob. 6)Paire de fous● Oui● OuiNon développées3 (● b1, ● c1, ● a1)2 (● c8, ● a8) Sécurité du roi ♔ Blancs♚ NoirsStatut● Roqué● RoquéDroits de roque—— Thèmes ♔ Blancs♚ NoirsPhaseOuvertureCentremobileRuptures● c3-c4, ● d2-d4—


Anand, Viswanathan — 10 parties
Carlsen, Magnus — 10 parties
Ding, Liren — 9 parties
Hou, Yifan — 6 parties
Kramnik, Vladimir — 4 parties
Gukesh D — 3 parties
Karpov, Anatoly — 2 parties
1950 — Boleslavsky, Isaac vs Szabo, Laszlo — 1/2-1/2 — ?
1950 — Mora, Maria Teresa vs Karff, Mona M — 1-0 — Moscow RUS
1950 — Bely, Miklos vs Pogats, Jozsef Jr. — 1-0 — Budapest HUN
1950 — Suetin, Alexey S vs Borisenko, Georgy K — 1-0 — Moskou ch-URS
1956 — Badilles, Glicerio vs Abdulrahman Maher Alhossaini — 1-0 — Moskou olm
1960 — Suttles, Duncan vs Aykroyd, Colin D — 1-0 — Vancouver BC CAN
1961 — Lazzarini Decio vs Asfora Eduardo Hasbum — 0-1 — ?
1961 — Lazzarini, Decio vs Asfora, Eduardo — 0-1 — Vitoria
1957 — Fridh, Anton vs Nilsson, Zandor — 0-1 — Sweden
1963 — Ilyin, Adel vs Godes, Dmitry R — 1/2-1/2 — ?
1968 — Chestnov, Vitaliy A. vs Zaitsev, Aleksandr — 1-0 — Ch URS, Alma-Ata
1970 — Estevez De La Pena, Guillermo Santiago vs Garcia, Wilfredo — 1-0 — Havana CUB
1951 — Penrose, Jonathan vs Ursell, Philip Ashby — 1-0 — Swansea WLS
1964 — Ozsvath, Andras vs Sapi, Laszlo — 1-0 — Budapest HUN
1966 — Lutikov, Anatoly S vs Spassky, Boris V. — 1/2-1/2 — Moscow RUS
1967 — Cuijpers, Frans Andre vs Krabbe, Tim — 1-0 — Ch Netherlands