Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | — | ● f7→e6 |
| Passés | — | — |
| Majorité | — | ● aile dame 3v2 |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● e5 (2v0), ● g5 (2v1) | ● b4 (2v0), ● d5 (2v1) |
| Cases faibles | — | — |
| Centre | ● d4 (2v1), ● e4 (1v0), ● e5 (2v0) | ● d5 (2v1) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Semi-ouvertes | ● c | ● d |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 5) | |
| Bf1 | ● Bf1 Non développé (mob. 0) | |
| Bc8 | ● Bc8 Non développé (mob. 1) | |
| Bf8 | ● Bf8 Non développé (mob. 2) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 4 (● c1, ● f1, ● a1, ● h1) | 5 (● b8, ● 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 | — | ● …e6-e5 |
D41c — Semi-Tarrasch
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 ○ Trait aux Blancs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. e4 (Occuper le centre — 48 % des parties) ; e3 (Libérer Bf1, préparer Bd3 — 45 % des parties) ; g3 (Préparer le fianchetto — 5 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Nxc3 (Menace d1 — 48 % des parties) ; ...Nc6 (Développer b8 — 40 % des parties) ; ...cxd4 (Capture en d4, Occuper le centre — 6 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1931 Budapest – Round 4 – Szekely, Jeno – 1/2-1/2 – Rethy, Pal – G32 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c5 5. cxd5 Nxd5 6. dxc5 Nxc3 7. Qxd8+ Kxd8 8. bxc3 Bxc5 9. Ng5 Ke7 10. Ne4 Nd7 |
| 1932 Bern – Round 15 – Colin, Barron Alberto – 0-1 – Alekhine, Alexander – G107 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 c5 5. cxd5 Nxd5 6. Nxd5 Qxd5 7. e3 Nc6 8. Bb5 cxd4 9. Qxd4 Qxb5 0-1 |
| 1933 Folkestone Olympiad V – Round 3.9 – Kashdan, Isaac – 1/2-1/2 – Alekhine, Alexander – G11 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. Nxd5 Qxd5 7. Be3 Na6 8. g3 cxd4 9. Qxd4 Bb4+ 10. Bd2 Qxd4 |
| 1938 Ch (Men) Argentina ARG – Round 17 – Lalich, Voyin – 0-1 – Palau, Luis – G23 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. Nxd5 exd5 7. Qc2 c4 8. g3 Nc6 9. Bd2 Qf6 10. Bc3 Bf5 |
| 1939 SCO-ch52/ – Round 8 – Bernstein, Neil A – 0-1 – Aitken, James – G15 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. Nxd5 Qxd5 7. Bf4 Nc6 8. dxc5 Bxc5 9. Qxd5 exd5 10. g3 O-O |
| 1945 Hastings4546 – Round 5 – Denker, Arnold S – 1/2-1/2 – Bellod Thomas, Gonzalo – G29 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c5 5. cxd5 Nxd5 6. Qb3 Nc6 7. e3 cxd4 8. exd4 Be7 9. Bb5 O-O 10. O-O Na5 |
| 1945 Novi Sad – Round 21 – Vukovic, Sava – 1/2-1/2 – Gligorić, Svetozar – G194 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. Nxd5 Qxd5 7. e3 Nc6 8. dxc5 Qxd1+ 9. Kxd1 Bxc5 10. Bb5 Bd7 |
| 1946 Augsburg 1st – Round 2 – Troeger, Paul – 0-1 – Tautvaisas, Povilas – G4 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c5 5. cxd5 Nxd5 6. Bd2 Nc6 7. e4 cxd4 8. Nxd4 Nxc3 9. Bxc3 Nxd4 10. Qxd4 Qxd4 |
| 1947 AUS Ch – Round 10.6 – Fryda, Alexander – 0-1 – Purdy, Cecil J S – G12 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. Nxd5 Qxd5 7. g3 Nc6 8. e3 cxd4 9. Bg2 Bb4+ 10. Bd2 dxe3 |
| 1948 Bad Nauheim – Round 1 – Troeger, Paul – 1/2-1/2 – Kieninger, Georg – G7 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c5 5. cxd5 Nxd5 6. Bd2 Nc6 7. e4 Nxc3 8. Bxc3 cxd4 9. Nxd4 Nxd4 10. Qxd4 Qxd4 |
| 1950 Dubrovnik olm – Round 8 – Primavera, Giuseppe – 1/2-1/2 – Helle, Soini – G101 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c5 5. cxd5 Nxd5 6. Nxd5 Qxd5 7. Be3 cxd4 8. Qxd4 Qxd4 9. Bxd4 Bb4+ 10. Nd2 O-O |
| 1952 Budapest – Round 1 – Golombek, Harry – 0-1 – O'Kelly, Albéric de Galway – G10 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. Bd2 Nc6 7. Nxd5 exd5 8. dxc5 Bxc5 9. e3 O-O 10. Bc3 Bg4 |
| 1952 Budapest – Round 16 – Golombek, Harry – 0-1 – Benko, Pal – G142 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. Bd2 Nc6 7. Nxd5 Qxd5 8. dxc5 Bxc5 9. Bc3 Qxd1+ 10. Rxd1 f6 |
| 1956 Hoogovens – Round 8 – Scafarelli, Francesco – 1/2-1/2 – Stahlberg, Gideon – G35 1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. Nc3 c5 5. cxd5 Nxd5 6. Bd2 cxd4 7. Nxd4 Bc5 8. Nb3 Bb6 9. Nxd5 exd5 10. Bc3 O-O |
| 1962 Torremolinos zt – Round 1 – Scafarelli, Francesco – 1/2-1/2 – O'Kelly, Albéric de Galway – G21 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c5 5. cxd5 Nxd5 6. Bd2 Nc6 7. e4 Nxc3 8. bxc3 1/2-1/2 |
| 1964 Malaga – Round 4 – Ulvestad, Olaf – 1-0 – O'Kelly, Albéric de Galway – G18 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. Nxd5 exd5 7. g3 Nc6 8. a3 Qb6 9. dxc5 Bxc5 10. e3 O-O |
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