Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | — | ● d7→e6, f7→e6 |
| Passés | — | — |
| Majorité | ● aile dame 3v2 | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● b5 (3v0) | — |
| Cases faibles | — | — |
| Centre | — | — |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Semi-ouvertes | ● d | ● c |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bf1 | ● Bf1 Non développé (mob. 0) | |
| Bd2 | ● Bd2 Actif (mob. 5) | |
| Bb4 | ● Bb4 Actif (mob. 7) | |
| Bc8 | ● Bc8 Non développé (mob. 0) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 3 (● 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 | mobile | |
| Ruptures | — | ● …d7-d5 |
A32u — Symmetrical, Two Knights
1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Bb4 6.Bd2 ● Trait aux Noirs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. e3 (Libérer Bf1, préparer Bd3 — 36 % des parties) ; a3 (Préparer expansion aile dame — 26 % des parties) ; Nc2 (21 % des parties) ; Nxc6 (Menace d8 — 8 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Nc6 (Développer b8 — 63 % des parties) ; ...O-O (Mettre le roi en sécurité, connecter les tours — 35 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1922 Bad Pistyan – Round 16 – Bogoljubow, Efim – 1-0 – Wolf, Hans-Josef – G90 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Bd2 b6 7. e3 Bb7 8. Be2 O-O 9. O-O Na6 10. a3 Be7 |
| 1927 DSB-25.Kongress – Round 3 – Machate – 0-1 – Spielmann, Rudolf – G13 1. d4 Nf6 2. Nf3 c5 3. c4 e6 4. Nc3 cxd4 5. Nxd4 Bb4 6. Bd2 O-O 7. e3 d5 8. Qb3 Bc5 9. Nf3 Nc6 10. cxd5 exd5 |
| 1946 Nt Augsburg GER – Round 4 – Troeger, Paul – 1-0 – Palme, Rudolf – G6 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. Bd2 cxd4 6. Nxd4 O-O 7. Nc2 Bxc3 8. Bxc3 Nc6 9. Qd3 d5 10. cxd5 Nxd5 |
| 1949 Moskou ch-URS – Round 1 – Lilienthal, Andor – 0-1 – Smyslov, Vladimir – G67 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Bd2 O-O 7. e3 Nc6 8. Be2 d5 9. cxd5 exd5 10. O-O Bd6 |
| 1952 Saltsjobaden Interzonal – Round 13 – Taimanov, Mark E – 1/2-1/2 – Pachman, Ludek – G120 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Bd2 O-O 7. e3 Nc6 8. Nc2 Bc5 9. Be2 d5 10. cxd5 exd5 |
| 1954 Bucharest – Round 12 – Voiculescu, Paul – 0-1 – Furman, Slavomir – G103 1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Bd2 O-O 7. e3 Nc6 8. a3 Be7 9. Nf3 d5 10. cxd5 exd5 |
| 1954 CSR Ch – Round 14 – Pithart, Frantisek – 0-1 – Pachman, Ludek – G116 1. Nf3 c5 2. c4 Nf6 3. d4 e6 4. Nc3 cxd4 5. Nxd4 Bb4 6. Bd2 O-O 7. Qb3 Bc5 8. Nf3 Nc6 9. e3 d5 10. Rd1 Qe7 |
| 1954 CSR Ch – Round 2.2 – Weiner, Milan – 1/2-1/2 – Pachman, Ludek – G13 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Bd2 O-O 7. a3 Bc5 8. e3 Nc6 9. Nf3 d5 10. Be2 dxc4 |
| 1956 Mar del Plata – Round 8 – San Martin Sanguinetti, Vicente – 1/2-1/2 – Maderna, Carlos – G46 1. c4 Nf6 2. Nc3 e6 3. d4 c5 4. Nf3 cxd4 5. Nxd4 Bb4 6. Bd2 O-O 7. Nc2 Bxc3 8. Bxc3 Nc6 9. b4 Ne4 10. Qd3 d5 |
| 1956 Olympiad, Moscow RUS – Round 1 – Salo, Tapio – 0-1 – Bolbochan, J. – G2 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Bd2 O-O 7. e3 Nc6 8. Nxc6 bxc6 9. Bd3 d5 10. O-O Qe7 |
| 1964 ARG Ch – Round 4 – Burgalat, Francisco J – 1/2-1/2 – Wexler, Bernardo – G12 1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. Nf3 cxd4 5. Nxd4 Bb4 6. Bd2 O-O 7. Nc2 Be7 8. e3 Nc6 9. Be2 d5 10. cxd5 exd5 |
| 1966 Hoogovens 28th – Round 13 – Van Scheltinga, Theo – 0-1 – Van den Berg, Cees – G37 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Bb4 6. Bd2 O-O 7. Nc2 Be7 8. Bf4 Nc6 9. e3 Qa5 10. Bd3 Nh5 |
| 1966 OWL Ch – Round 7 – Werner, Stephan – 0-1 – Speer, Albrecht – G26 1. Nf3 c5 2. c4 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Bd2 O-O 7. Nc2 Be7 8. e4 Nc6 9. Be3 b6 10. Be2 Bb7 |
| 7. Dos Hermanas Tournament 1995 – Round 7 – Salov, Valery – 0-1 – Lautier, Joel – G8 1. Nf3 c5 2. c4 Nf6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Bb4 6. Bd2 O-O 7. a3 Bc5 8. Nb3 Be7 9. g3 d5 10. cxd5 exd5 |
| World Blitz 2017 – Round 10.47 – Abdyzhapar, Asylbek – 1/2-1/2 – Moiseenko, Alexander – G536 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5 5. Nc3 cxd4 6. Nxd4 O-O 7. e3 Nc6 8. a3 Be7 9. Be2 Nxd4 10. exd4 d5 |












