Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | — | ● d7→e6, f7→e6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | — | — |
| Cases faibles | — | — |
| Centre | ● d4 (1v0), ● e5 (1v0) | — |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 5) | |
| Bf1 | ● Bf1 Non développé (mob. 5) | |
| Bc8 | ● Bc8 Non développé (mob. 0) | |
| Bf8 | ● Bf8 Non développé (mob. 5) | |
| 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 | ● d4-d5 | ● …c7-c5, ● …d7-d5, ● …e6-e5, ● …f7-f5 |
C00w — Normal Variation
1.e4 e6 2.d4 ● Trait aux Noirs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. Nc3 (Développer b1 — 42 % des parties) ; Nd2 (Développer b1 — 31 % des parties) ; e5 (Occuper le centre — 17 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...d5 (Occuper le centre — 96 % des parties) ; ...c5 (Frapper le centre adverse — 2 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1901 Buffalo – Round 6 – Pillsbury, Harry – 1-0 – Delmar, Eugene – G16 1. e4 e6 2. d4 h6 3. Bd3 d5 4. Nc3 dxe4 5. Nxe4 Nf6 6. Nf3 Nc6 7. c3 Bd6 8. O-O Nxe4 9. Bxe4 O-O 10. Re1 Re8 |
| 1924 Moskou ch-URS – Round 15 – Ilyin Zhenevsky, Alexander – 1-0 – Nenarokov, Vladimir – G43 1. e4 e6 2. d4 Nc6 3. Nf3 d5 4. Nc3 Bb4 5. Bd3 Nf6 6. Bg5 h6 7. Bxf6 Qxf6 8. O-O Bxc3 9. bxc3 O-O 10. Qe2 Bd7 |
| 1941 Madrid sim – Round ? – Alekhine, Alexander – 1-0 – Abana Martin, Saul – G11 1. e4 e6 2. d4 Nf6 3. e5 Nd5 4. c4 Nb6 5. Nc3 Be7 6. Nf3 d5 7. c5 N6d7 8. Bd3 Nc6 9. a3 b6 10. b4 bxc5 |
| 1943 Olomouc sim – Round ? – Alekhine, Alexander – 1-0 – Beinhauer, Bernard – G2 1. d4 e6 2. e4 Ne7 3. Nc3 Ng6 4. Nf3 Be7 5. g3 O-O 6. h4 f5 7. h5 Nh8 8. h6 g6 9. Bd3 d6 10. exf5 exf5 |
| 1947 San Pablo blind sim – Round 1 – Najdorf, Miguel – 1-0 – Lagazzi, M – G1 1. e4 e6 2. d4 Qe7 3. Nf3 d6 4. Bd3 e5 5. O-O Nf6 6. b3 c6 7. Bb2 Nbd7 8. Nbd2 h6 9. dxe5 Nxe5 10. Nxe5 dxe5 |
| 1947 San Pablo blind sim – Round 7 – Najdorf, Miguel – 1-0 – Minelli, P – G6 1. e4 e6 2. d4 Nc6 3. Nf3 f6 4. d5 Ne5 5. Nxe5 fxe5 6. Qh5+ g6 7. Qxe5 Nf6 8. Bg5 Be7 9. dxe6 dxe6 10. Bc4 Kf7 |
| 1951 Marines Mem.Club,10 secm – Round ? – Koltanowski, George – 1-0 – Strebeigh, Robert – G34 1. e4 e6 2. d4 Nc6 3. d5 Nce7 4. c4 Ng6 5. Nc3 e5 6. Be3 Nf6 7. h3 d6 8. Nf3 Bd7 9. Bd3 c5 10. Qd2 a6 |
| 1957 Skittles – Round ? – Blackstone, John – 0-1 – O'Brian, Casey – G1 1. d4 e6 2. e4 Nc6 3. d5 exd5 4. exd5 Nb4 5. a3 Na6 6. b4 d6 7. b5 Nc5 8. c4 Bf5 9. Nc3 Qe7+ 10. Qe2 Nd3+ |
| 1960 Casual Friendly – Round ? – Collins, Richard Arnold – 1-0 – Humphries, Mr – G11 1. e4 e6 2. d4 Nf6 3. e5 Nd5 4. c4 Ne7 5. Bd3 g6 6. Qg4 Bg7 7. h4 Nbc6 8. h5 d6 9. h6 Bf8 10. Bg5 dxe5 |
| 1960 Friendly – Round ? – Collins, Richard Arnold – 1-0 – Chia, Zheng May – G40 1. e4 e6 2. d4 Nf6 3. e5 Nd5 4. c4 Nb6 5. Qg4 f5 6. exf6 Qxf6 7. Nf3 Nc6 8. Bd3 h5 9. Bg6+ Kd8 10. Bxh5 Be7 |
| 1960 S.F. Fairmont Hotel, bl – Round 16 – Koltanowski, George – 1-0 – Wallace, Helen Miss – G6 1. e4 e6 2. d4 Nc6 3. Nf3 Nf6 4. e5 Ne4 5. Bd3 d5 6. Qe2 Bb4+ 7. c3 Be7 8. Bxe4 O-O 9. Bc2 Nxd4 10. cxd4 1-0 |
| 1964 Corr FS – Round 1 – Schoenmann, Wilhelm – 1-0 – Napolitano, Matteo – G18 1. e4 e6 2. d4 Ne7 3. d5 exd5 4. exd5 Ng6 5. Nf3 Be7 6. Bd3 d6 7. h3 Nd7 8. O-O O-O 9. Nc3 Nc5 10. Be3 Nxd3 |
