Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | ● b2→c3, c3→d4 | — |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | — | — |
| Cases faibles | — | — |
| Centre | ● d4 (2v1), ● e5 (1v0) | — |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 5) | |
| Bf1 | ● Bf1 Non développé (mob. 0) | |
| Bc8 | ● Bc8 Non développé (mob. 0) | |
| Bf8 | ● Bf8 Non développé (mob. 0) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 6 (● b1, ● g1, ● c1, ● f1, ● a1, ● h1) | 6 (● b8, ● g8, ● c8, ● 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 | mobile | |
| Ruptures | — | ● …e7-e5 |
A43c — Old Benoni: 2.c3
1.d4 c5 2.c3 * ● Trait aux Noirs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. Nf3 (Développer g1 — 57 % des parties) ; Bf4 (Fou actif (mobilité 10), Développer c1 — 8 % des parties) ; e4 (Occuper le centre — 6 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...e6 (Poussée — 32 % des parties) ; ...Nf6 (Développer g8 — 25 % des parties) ; ...cxd4 (Capture en d4, Occuper le centre — 20 % des parties) ; ...d5 (Occuper le centre — 11 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1949 OWL Ch – Round 3 – Skema Leo – 0-1 – Werner, Stephan – G3 1. d4 c5 2. c3 cxd4 3. cxd4 g6 4. Nf3 Bg7 5. e3 Nf6 6. Bc4 0-1 |
| 1959 AUS Ch – Round 8.16 – Foster, Paul – 1-0 – Crowl, Frank Arthur – G25 1. d4 c5 2. c3 Na6 3. e3 b6 4. f4 Bb7 5. Nf3 Nc7 6. Bd3 Nf6 7. Nbd2 g6 8. O-O Bg7 9. e4 cxd4 10. Nxd4 O-O |
| 1959 Krakow POL – Round 1 – Tarnowski, Alfred – 0-1 – Korchnoi, Viktor – G1 1. d4 c5 2. c3 e6 3. g3 Nf6 4. Bg2 d5 5. Nh3 Nc6 6. O-O Be7 7. Bg5 cxd4 8. cxd4 Qb6 9. e3 Qxb2 10. Nd2 Qb6 |
| 1965 Titograd – Round 16 – Rajkovic, Dalibor – 0-1 – Velimirovic, Dragoljub – G112 1. d4 c5 2. c3 e6 3. Nf3 Nc6 4. Bg5 Be7 5. Bxe7 Qxe7 6. e3 Nf6 7. Nbd2 O-O 8. Be2 d5 9. O-O Ne4 10. Nxe4 dxe4 |
| 1966 Reggio Emilia 6667 09th – Round 6 – Mondaini, Giulio Cesare – 0-1 – Ciric, Dragoljub M – G19 1. d4 c5 2. c3 Qc7 3. Nf3 Nf6 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. Qb3 d6 8. dxc5 Qxc5 9. Ng5 Qc7 10. Na3 h6 |
| 1967 POL Ch 24th – Round 9 – Sliwinski, Henryk – 1/2-1/2 – Pietrusiak, Bogdan – G17 1. d4 c5 2. c3 Qc7 3. Nf3 Nf6 4. Ne5 g6 5. Bf4 d6 6. Nf3 Bg7 7. e3 Nc6 8. h3 b6 9. Be2 Bb7 10. O-O O-O |
| 1967 POL Team Ch 20th – Round 1 – Sliwinski, Henryk – 1/2-1/2 – Drozd, Ryszard – G2 1. d4 c5 2. c3 b6 3. Bf4 Bb7 4. e3 g6 5. Nf3 Bg7 6. Be2 Nf6 7. h3 O-O 8. O-O d6 9. a4 Nc6 10. Nbd2 Rc8 |
| 1967 Szczecin ch POL – Round 13 – Sliwinski, Henryk – 1/2-1/2 – Balcerowski, Witold – G59 1. d4 c5 2. c3 Qc7 3. e4 e6 4. Nf3 Nf6 5. Bd3 b6 6. O-O Ba6 7. Re1 Bxd3 8. Qxd3 d5 9. exd5 Nxd5 10. dxc5 Qxc5 |
| 1967 Szczecin ch POL – Round 9 – Sliwinski, Henryk – 1/2-1/2 – Pietrusiak, Bogdan – G42 1. d4 c5 2. c3 Qc7 3. Nf3 g6 4. Ne5 d6 5. Bf4 Bg7 6. Nf3 Nf6 7. e3 O-O 8. h3 b6 9. Be2 Bb7 10. O-O Nc6 |
| 1968 Chacabuco – Round 1 – Guimard, Carlos E – 1-0 – Pelikán, Jiří – G1 1. d4 c5 2. c3 Qc7 3. Nf3 Nf6 4. Bg5 Ne4 5. Bh4 cxd4 6. Qxd4 Nc5 7. Nbd2 d6 8. e4 Nc6 9. Qe3 g6 10. Be2 Bg7 |
1958 — Tipary, Lajos vs Kluger, Gyula — 1-0 — Budapest HUN
1959 — Tarnowski, Alfred vs Korchnoi, Viktor — 0-1 — Krakow POL
1961 — Borodkina, Agnia vs Voitsikh Nina — 1/2-1/2 — ?
1965 — Stadler, Tereza vs Krizsan-Bilek, Gyulane — 0-1 — Belgrade SRB
1953 — Balunos, Reynaldo vs Tal, Mikhail — 1/2-1/2 — Riga LAT
1959 — Troger, Emma vs Schmid, Leo — 1-0 — Norimberga ch
1961 — Tarnowski, Alfred vs Haag, Ervin — 0-1 — Debrecen HUN
1964 — Thill, Francis vs Nilsson, Zandor — 0-1 — Tel Aviv ISR
1952 — Mondaini, Giulio Cesare vs Castaldi, Vincenzo — 0-1 — Ferrara
1958 — Adail Gondim Jose vs Mendes, Silvio Luiz Teixeira — 0-1 — ?
1961 — Delander, Adolf vs Pfleger, Helmut, Dr. — 0-1 — Hitzacker
1962 — Opocensky, Karel vs Kavalek, Lubomir — 0-1 — Jablonec
1962 — Trifunovic, Petar vs Ivkov, Borislav — 1/2-1/2 — Sarajevo BIH
1962 — Hultgren, Neil vs Syvertsen, Ralph — 0-1 — ?
1963 — Kasperowski, Hilde vs Nuenchert, Eveline — 1/2-1/2 — Split CRO
1967 — Krylov, Pavel vs Nemec, Tadeus — 0-1 — Stary Smokovec SVK