Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | ● c3, ● c4 | — |
| Pions isolés | ● a3 | — |
| Arriérés | — | — |
| Chaînes | ● f2→e3, c3→d4, e3→d4 | ● a7→b6, c7→b6, d7→e6, f7→e6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● b4 (2v0) | — |
| Cases faibles | — | — |
| Centre | ● d4 (3v0), ● e5 (1v0) | ● d5 (2v1), ● e4 (1v0) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Semi-ouvertes | ● b | — |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 2) | |
| Bf1 | ● Bf1 Non développé (mob. 2) | |
| Bc8 | ● Bc8 Non développé (mob. 2) | |
| Paire de fous | ● Oui | Non |
| Non développées | 5 (● g1, ● c1, ● f1, ● a1, ● h1) | 3 (● b8, ● c8, ● a8) |
Sécurité du roi
| ♔ Blancs | ♚ Noirs | |
| Statut | ● Au centre | ● Roqué |
| Droits de roque | O-O / O-O-O | — |
Thèmes
| ♔ Blancs | ♚ Noirs | |
| Phase | Ouverture | |
| Centre | mobile | |
| Ruptures | ● c4-c5, ● d4-d5 | ● …c7-c5, ● …d7-d5, ● …e6-e5 |
E28b — Nimzo-Indian: Saemisch, 5…O-O 6.e3
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O 6.e3 b6 * ○ Trait aux Blancs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. Bd3 (Fou actif (mobilité 8), Développer f1 — 68 % des parties) ; Ne2 (Développer g1 — 24 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
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Plans. ...Bb7 (Fianchetto, fou sur la grande diagonale — 53 % des parties) ; ...Nc6 (Développer b8 — 17 % des parties) ; ...Ba6 (Développer c8 — 14 % des parties) ; ...c5 (Frapper le centre adverse — 8 % des parties) ; ...d5 (Occuper le centre — 5 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1950 Dubrovnik olm – Round 8 – Steiner, Heinrich Jun. – 1-0 – Vestol, Aage – G103 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 b6 7. Bd3 Nc6 8. Ne2 Ba6 9. Ng3 Na5 10. Qe2 Nb3 |
| 1952 GBR-NLD m – Round 2.1 – Hooper, David – 0-1 – Euwe, Max – G6 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. a3 Bxc3+ 6. bxc3 b6 7. Ne2 Bb7 8. Ng3 c5 9. Bd3 Nc6 10. O-O d6 |
| 1954 Prague zt Prague CZE – Round 12 – Balanel, Ion – 0-1 – Pachman, Ludek – G41 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 b6 7. Bd3 Bb7 8. Nf3 Ne4 9. Bxe4 Bxe4 10. O-O d6 |
| 1959 Marianske Lazne – Round 12 – Polugaevsky, Lev – 1-0 – Alster, Ladislav – G85 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. a3 Bxc3+ 6. bxc3 b6 7. Bd3 Bb7 8. f3 Nh5 9. Nh3 Qh4+ 10. Nf2 f5 |
| 1960 Leipzig olm prel – Round 7 – Toran Albero, Roman – 1/2-1/2 – Bisguier, Arthur B – G232 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 b6 7. Ne2 Ba6 8. Ng3 d5 9. Bd3 Bxc4 10. Bxc4 dxc4 |
| 1963 Halle zt – Round 1 – Kanko, Ilkka – 1/2-1/2 – Minev, Nikolay N – G30 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. a3 Bxc3+ 6. bxc3 O-O 7. Ne2 c5 8. Ng3 Bb7 9. Bd3 d5 10. cxd5 exd5 |
| 1966 Hungary – Round 1 – Toth, Bela – 1-0 – Forintos, Gyozo V – G7 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 b6 7. Ne2 Nc6 8. Ng3 Ba6 9. e4 Na5 10. Bg5 h6 |
| 1967 Hoogovens – Round 13 – Szabo, Ladislav – 1-0 – Ree, Hans – G89 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. a3 Bxc3+ 6. bxc3 b6 7. Ne2 Nc6 8. Ng3 Ba6 9. e4 Ne8 10. Bd3 Na5 |
| FIDE World Rapid Championship 2014 – Round 11.27 – Anton Guijarro, David – 0-1 – Eljanov, Pavel – G16 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. a3 Bxc3+ 6. bxc3 b6 7. Bd3 Bb7 8. f3 c5 9. Ne2 Nc6 10. e4 Ne8 |
1952 — Lima, Edmundo vs Prosdocimi, Arrigo — 0-1 — Sao Paulo BRA
1952 — Botvinnik, Mikhail vs Kan, Ilya A — 1/2-1/2 — ?
1954 — Balanel, Ion vs Pachman, Ludek — 0-1 — Prague zt Prague CZE
1957 — Feierabend, Johanna vs Richter, Hildegard — 0-1 — Soemmerda
1960 — Toran Albero, Roman vs Bisguier, Arthur B — 1/2-1/2 — Leipzig GER
1963 — Kanko, Ilkka vs Minev, Nikolay N — 1/2-1/2 — Halle zt
1966 — Toth, Bela vs Forintos, Gyozo V — 1-0 — Budapest HUN
1967 — Szabo, Laszlo vs Ree, Hans — 1-0 — Beverwijk NED
1993 — McCart, Roger vs Hosking, Ian — 1/2-1/2 — Canberra AUS
1993 — Kalies, Grit, Dr. vs Zilahi, Gabor — 1-0 — Balatonbereny open
1996 — Vaznonis, Vytautas vs Wojtaszek, Radoslaw — 0-1 — Cala Galdana WYCF b10
2012 — Hernandez, Crist vs Lahouimel, Omar — 1-0 — Iasi ROU
2014 — Sorenson, Paul vs Steiner, Robert — 0-1 — ICCF
2017 — Fernandez, Maria Florencia vs Suarez, Pedro — 1-0 — Montevideo URU
2021 — Hauroo, Harris vs Drevet, Pierre — 0-1 — Europe-Echecs INT
2023 — Rodrigue-Lemieux, Shawn vs Di Matteo, Alessio — 1-0 — Chambly CAN