Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | ● e2→f3, g2→f3 | ● e6→d5, f7→e6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● b5 (2v0) | — |
| Cases faibles | — | — |
| Centre | ● d4 (1v0), ● e5 (1v0) | ● d5 (3v2) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 5) | |
| Bf1 | ● Bf1 Non développé (mob. 0) | |
| Bb4 | ● Bb4 Actif (mob. 7) | |
| Bc8 | ● Bc8 Non développé (mob. 1) | |
| Paire de fous | ● Oui | ● Oui |
| Clouages | ● knight c3 | — |
| Non développées | 5 (● g1, ● c1, ● f1, ● a1, ● h1) | 4 (● b8, ● c8, ● 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 | — | ● …e6-e5 |
E20g — Nimzo-Indian
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 ○ Trait aux Blancs
Ouverture — Centre fermé
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. a3 (Préparer expansion aile dame — 93 % des parties) ; Qa4+ (Contrôle diagonale a4-e8, Prépare O-O-O — 3 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Bxc3+ (Fou actif (mobilité 6) — 65 % des parties) ; ...Be7 (Fou actif (mobilité 5) — 24 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1943 GER Ch 10th – Round 3 – Kieninger, Georg – 0-1 – Lokvenc, Josef – G4 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. Qa4+ Nc6 6. a3 Be7 7. e3 O-O 8. f4 Bd7 9. Qc2 Na5 10. c5 b6 |
| 1948 South Fallsburg ch-USA – Round 1 – Evans Lianda – 1/2-1/2 – Hesse, Hartmut – G8 1. c4 Nf6 2. d4 e6 3. Nc3 Bb4 4. f3 d5 5. Qa4+ Nc6 6. a3 Bxc3+ 7. bxc3 Bd7 8. cxd5 exd5 9. Qc2 O-O 10. e3 Na5 |
| 1949 GER Ch – Round ? – Kieninger, Georg – 0-1 – Bogoljubow, Efim – G3 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. Qa4+ Nc6 6. a3 Be7 7. e3 O-O 8. f4 Bd7 9. Qc2 Na5 10. c5 b6 |
| 1949 GER Ch 13th – Round 10 – Kieninger, Georg – 0-1 – Bogoljubow, Efim – G23 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. Qa4+ Nc6 6. a3 Be7 7. e3 O-O 8. f4 Bd7 9. Qc2 Na5 10. c5 b6 |
| 1949 Oldenburg – Round 7 – Kieninger, Georg – 0-1 – Bogoljubow, Efim – G16 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. Qa4+ Nc6 6. a3 Bxc3+ 7. bxc3 O-O 8. Bg5 Bd7 9. Qc2 h6 10. Bh4 dxc4 |
| 1953 FRA Ch 28th – Round 9 – Tartakower, Savielly – 1-0 – Noradounghian, Georges – G19 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. e3 c5 6. a3 Ba5 7. cxd5 Nxd5 8. Bb5+ Bd7 9. Bxd7+ Nxd7 10. Ne2 cxd4 |
| 1960 Leipzig olm prel – Round 3 – Camilleri, Henry – 0-1 – Porath, Yosef – G84 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. e3 O-O 6. a3 Be7 7. Bd3 c5 8. Nge2 cxd4 9. exd4 dxc4 10. Bxc4 a6 |
| 1960 Leningrad ch-URS – Round 16 – Lutikov, Anatoly S – 1-0 – Simagin, Vladimir – G146 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bd6 6. Bg5 Be7 7. e3 O-O 8. Bd3 b6 9. Qc2 Nbd7 10. Nge2 c5 |
| 1960 URS Ch sf – Round 7 – Antoshin, Vladimir S – 1/2-1/2 – Simagin, Vladimir – G51 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bd6 6. e4 c5 7. cxd5 exd5 8. Bb5+ Bd7 9. Bxd7+ Nbxd7 10. e5 cxd4 |
| 1961 Moskou ZShK – Round 11 – Olafsson, Fridrik – 1-0 – Rabar, Braslav – G52 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. f3 d5 5. a3 Bd6 6. e4 dxe4 7. fxe4 c5 8. e5 Nc6 9. exf6 cxd4 10. Ne4 gxf6 |
| 1961 ROM Ch – Round 11 – Partos, Charles – 0-1 – Urseanu, Veniamin – G69 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. Bg5 Bd6 6. a3 h6 7. Bh4 c5 8. e3 cxd4 9. exd4 O-O 10. c5 Be7 |
| 1961 Zagreb – Round 4 – Marovic, Drazen – 1-0 – Mihaljcisin, Mihajlo – G45 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bd6 6. e3 c5 7. dxc5 Bxc5 8. b4 Be7 9. cxd5 exd5 10. Bb5+ Nc6 |
| 1965 Buenos Aires – Round 1 – Panno, Oscar – 1-0 – Wexler, Bernardo – G9 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bd6 6. c5 Be7 7. b4 a5 8. Bd2 Nc6 9. Qa4 O-O 10. b5 Nb8 |
| 1965 Mar del Plata – Round 13 – Gheorghiu, Florin – 0-1 – Stein, Leon Rico – G100 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bd6 6. e4 c5 7. cxd5 exd5 8. e5 cxd4 9. Qxd4 Qe7 10. Bf4 Nc6 |
| 1965 WchT U26 12. fin-A – Round 4 – Partos, Charles – 1/2-1/2 – Mnatsakanian, Eduard A – G20 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bd6 6. e4 c5 7. dxc5 Bxc5 8. cxd5 exd5 9. Bg5 Qb6 10. Na4 Bf2+ |
| 1966 Ch (Men) Budapest HUN – Round 2 – Kluger, Gyula – 0-1 – Szilagyi, Peter – G3 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bd6 6. c5 Be7 7. b4 O-O 8. e3 Nbd7 9. Bd3 e5 10. Nge2 c6 |
| 1967 URS-ch35 – Round 1 – Volovich, Anatoly – 1-0 – Mnatsakanian, Eduard A – G14 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. f3 d5 5. a3 Bd6 6. e4 c5 7. cxd5 exd5 8. Bb5+ Nbd7 9. Be3 cxd4 10. Qxd4 O-O |
| FIDE World Rapid 2014 – Round 8.46 – Korobov, Anton – 0-1 – Moradiabadi, Elshan – G161 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bd6 6. e4 c5 7. cxd5 cxd4 8. Qxd4 exd5 9. exd5 O-O 10. Nge2 Re8 |
| Tashkent FIDE GP 2014 – Round 8.2 – Mamedyarov, Shakhriyar – 1/2-1/2 – Karjakin, Sergey – G44 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bd6 6. e4 dxe4 7. fxe4 e5 8. d5 O-O 9. Nf3 Bg4 10. h3 Bh5 |
| World Blitz 2019 – Round 7.66 – Melkumyan, Hrant – 0-1 – Gasanov, Eldar – G503 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bd6 6. e4 c5 7. dxc5 Bxc5 8. cxd5 exd5 9. Nxd5 Nxd5 10. Qxd5 Qb6 |
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