Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | — | — |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● c4 (2v0), ● g4 (2v1), ● d5 (2v1) | — |
| Cases faibles | — | ● d7 |
| Centre | ● d5 (2v1) | — |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Semi-ouvertes | — | ● e |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 0) | |
| Bb5 | ● Bb5 Actif (mob. 8) | |
| Bc8 | ● Bc8 Non développé (mob. 0) | |
| Bf8 | ● Bf8 Non développé (mob. 0) | |
| Paire de fous | ● Oui | ● Oui |
| Clouages | — | ● pawn d7 |
| Non développées | 3 (● c1, ● a1, ● h1) | 4 (● 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 | — | ● …d7-d5 |
C48h — Four Knights: Rubinstein, Bogoljubow Variation
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Nd4 5.Nxe5 Qe7 6.f4 * ● Trait aux Noirs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; d3 (Libérer Bc1) ; f5 (Poussée).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Nxb5 (Capture en b5 — 93 % des parties) ; ...Nxe4 (Cavalier centralisé en e4 — 7 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1920 Stockholm – Round 1 – Bogoljubow, Efim – 1-0 – Rubinstein, Akiba – G1 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxe5 Qe7 6. f4 Nxb5 7. Nxb5 d6 8. Nf3 Qxe4+ 9. Kf2 Ng4+ 10. Kg3 Kd8 |
| 1920 Stockholm/Gothenburg m – Round 3 – Bogoljubow, Efim – 1-0 – Rubinstein, Akiba – G4 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxe5 Qe7 6. f4 Nxb5 7. Nxb5 d6 8. Nf3 Qxe4+ 9. Kf2 Ng4+ 10. Kg3 Kd8 |
| 1923 Scheveningen – Round 4 – Spielmann, Rudolf – 1-0 – Weenink, Henri – G48 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxe5 Qe7 6. f4 Nxb5 7. Nxb5 d6 8. Nf3 Qxe4+ 9. Kf2 Ng4+ 10. Kg3 Qg6 |
| 1924 Meran Meran ITA – Round ? – Opocensky, Karel – 1/2-1/2 – Rubinstein, Akiba – G14 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxe5 Qe7 6. f4 Nxb5 7. Nxb5 d6 8. Nf3 Qxe4+ 9. Kf2 Ng4+ 10. Kg1 Kd8 |
| 1925 Baden-Baden – Round 1 – Spielmann, Rudolf – 0-1 – Rubinstein, Akiba – G96 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxe5 Qe7 6. f4 Nxb5 7. Nxb5 d6 8. Nf3 Qxe4+ 9. Kf2 Ng4+ 10. Kg3 Qg6 |
| 1936 Olympiad (unofficial) – Round 4 – Zinner, Emil – 1-0 – Friedemann, Gunnar – G33 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxe5 Qe7 6. f4 Nxb5 7. Nxb5 d5 8. exd5 Nxd5 9. c4 Nxf4 10. O-O f6 |
| 1939 Buenos Aires ol f-A – Round 14 – Lundin, Erik – 0-1 – Acebey Michel, Veroska – G276 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxe5 Qe7 6. f4 Nxb5 7. Nxb5 d6 8. Nf3 Qxe4+ 9. Kf2 Ng4+ 10. Kg3 Qg6 |
| 1940 URS-sf – Round 1 – Khavin, Abram Leonidovich – 1-0 – Rauzer, Vsevolod – G75 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxe5 Qe7 6. f4 Nxe4 7. Nxe4 f6 8. O-O fxe5 9. Bc4 d5 10. Bxd5 Bf5 |
| 1948 South Fallsburg ch-USA – Round 1 – Platz, Joseph – 0-1 – Adams, Weaver – G106 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxe5 Qe7 6. f4 Nxb5 7. Nxb5 d6 8. Nf3 Qxe4+ 9. Kf2 Ng4+ 10. Kg1 Kd8 |
| 1948 South Fallsburg ch-USA – Round 1 – Platz, Joseph – 1/2-1/2 – Shainswit, George – G126 1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. Bb5 Nd4 5. Nxe5 Qe7 6. f4 Nxb5 7. Nxb5 d6 8. Nf3 c6 9. Nc3 Nxe4 10. O-O Nxc3 |
| 1950 Australia ch-3 – Round ? – Asman, Benny – 1/2-1/2 – Salm, Maxwell – G8 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxe5 Qe7 6. f4 Nxb5 7. Nxb5 d6 8. Nf3 Qxe4+ 9. Kf2 Ng4+ 10. Kg3 Qg6 |
| 1954 Prague zt Prague CZE – Round 2 – Lundin, Erik – 1/2-1/2 – Kluger, Gyula – G10 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxe5 Qe7 6. f4 Nxb5 7. Nxb5 d6 8. Nf3 Qxe4+ 9. Kf2 Ng4+ 10. Kg1 Qc4 |
| World Blitz 2019 – Round 18.5 – Yu, Yangyi – 1-0 – Matlakov, Maxim – G1228 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxe5 Qe7 6. f4 Nxb5 7. Nxb5 d6 8. Nf3 Qxe4+ 9. Kf2 Ng4+ 10. Kg3 Qg6 |













1950 — Asman, Benny vs Salm, Maxwell — 1/2-1/2 — Australia ch-3
1952 — Salm, Maxwell vs Hayes, Christiaan — 1/2-1/2 — AUS-S.Africa
1952 — Geleriu, Calin-Stelian vs Alfoldy, L. — 0-1 — Budapest HUN
1954 — Lundin, Erik vs Kluger, Gyula — 1/2-1/2 — Prague zt Prague CZE
2008 — Calvo Muro, Roberto vs Juan Rodríguez, Francisco Javier — 0-1 — ICCF
2011 — Zorin, Pavel vs Tsarev, Alexandr — 0-1 — Zhukovsky