Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | ● c2→d3, d3→e4 | ● d7→e6, f7→e6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | — | — |
| Cases faibles | — | — |
| Centre | ● e4 (1v0) | ● d4 (1v0) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 5) | |
| Bf1 | ● Bf1 Non développé (mob. 1) | |
| Bc8 | ● Bc8 Non développé (mob. 0) | |
| Bf8 | ● Bf8 Non développé (mob. 2) | |
| 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 | ● d3-d4 | ● …c5-c4, ● …d7-d5, ● …f7-f5 |
B20o — Sicilian
1.e4 c5 2.d3 e6 ○ Trait aux Blancs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. Nbd2 (Développer Nb1) ; Nf3 (Développer Ng1) ; Be3 (Développer Bc1) ; c3 (Préparer d4) ; d4 (Occuper le centre).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Nc6 (Développer Nb8) ; ...Nf6 (Développer Ng8) ; ...d6 (Libérer Bc8) ; ...Be7 (Développer Bf8) ; ...c4 (Frapper le centre adverse).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1923 Vienna – Round 1 – Wolf, Siegfried – 0-1 – Takacs, Sandor – G2 1. e4 c5 2. d3 e6 3. f4 d6 4. Nf3 Nd7 5. Be2 Qc7 6. c3 Ngf6 7. Na3 a6 8. O-O b5 9. Qe1 Be7 10. Kh1 O-O |
| 1925 Vienna – Round 4 – Wolf, Siegfried – 0-1 – Becker, Albert – G9 1. e4 c5 2. d3 e6 3. f4 d5 4. Nd2 Nc6 5. Be2 dxe4 6. dxe4 e5 7. fxe5 Nxe5 8. Ngf3 Nxf3+ 9. Nxf3 Qxd1+ 10. Bxd1 Ne7 |
| 1931 Trebitsch mem14 – Round 4 – Wolf, Siegfried – 0-1 – Becker, Albert – G13 1. e4 c5 2. d3 e6 3. f4 Nc6 4. Be3 d5 5. Nd2 Qc7 6. g3 d4 7. Bf2 e5 8. fxe5 Nxe5 9. Ngf3 Ng4 10. Bg1 N8f6 |
| 1931 Trebitsch mem14 – Round 6 – Wolf, Siegfried – 1/2-1/2 – Kunert, Franz – G22 1. e4 c5 2. d3 e6 3. f4 Nc6 4. c3 d5 5. Nd2 Nf6 6. Be2 b5 7. e5 Nd7 8. Ngf3 Qb6 9. O-O c4+ 10. d4 b4 |
| 1935 Vienna – Round 7 – De Wolf, Bernard – 1/2-1/2 – Steiner, Lajos – G41 1. e4 c5 2. d3 e6 3. f4 d5 4. Nd2 Bd6 5. Ndf3 Nc6 6. c3 Qc7 7. g3 dxe4 8. dxe4 e5 9. f5 g6 10. Qc2 Nce7 |
| 1954 World Championship 20th – Round 23 – Smyslov, Vladimir – 1-0 – Botvinnik, Mikhail – G23 1. e4 e6 2. d3 c5 3. Nd2 Nc6 4. g3 g6 5. Bg2 Bg7 6. Ngf3 Nge7 7. O-O O-O 8. c3 d6 9. a4 f5 10. Qb3 d5 |
| 1959 Skittles – Round ? – Candia Gray, Lisset Anahi – 0-1 – Blackstone, John – G16 1. e4 c5 2. d3 e6 3. Nc3 Nc6 4. g3 g6 5. Bg2 Nge7 6. Nge2 d5 7. Bg5 d4 8. Nb5 Bg7 9. Bf4 e5 10. Bg5 f6 |
| 1960 Nimzowitsch Memorial – Round ? – Larsen, Bent Ravn – 0-1 – Andersen, Borge – G48 1. e4 e6 2. d3 c5 3. Nd2 Nc6 4. c3 Nf6 5. f4 d5 6. e5 Nd7 7. g3 Be7 8. Bg2 b6 9. Ngf3 Ba6 10. Qe2 Qc7 |
| 1961 Zagreb – Round 13 – Mihaljcisin, Mihajlo – 0-1 – Sofrevski, Jovan – G110 1. e4 e6 2. d3 c5 3. Nd2 Nc6 4. Ngf3 g6 5. g3 Bg7 6. Bg2 Nge7 7. O-O O-O 8. c3 b6 9. Re1 Ba6 10. Nf1 Qc7 |
| 1969 Raach zt – Round 1 – Andersson, Ulf 1949 – 1/2-1/2 – Hecht, Hans-Joachim – G22 1. e4 e6 2. d3 c5 3. Nd2 Nc6 4. g3 g6 5. Bg2 Bg7 6. Ngf3 Nge7 7. O-O O-O 8. Re1 d6 9. a4 e5 10. Nc4 f5 |
| FIDE World Cup 2015 – Round 1.2 – Popov, Ivan – 1/2-1/2 – Shankland, Sam – G118 1. e4 e6 2. d3 c5 3. Nd2 Nc6 4. g3 g6 5. Bg2 Bg7 6. f4 d6 7. Ngf3 Nge7 8. h4 h5 9. O-O b6 10. c3 Bb7 |
| World Blitz 2019 – Round 13.36 – Andriasian, Zaven – 1-0 – Khusnutdinov, Rafael – G880 1. e4 e6 2. d3 c5 3. Nd2 Nc6 4. Ngf3 g6 5. h4 Nf6 6. g3 Bg7 7. Bg2 O-O 8. O-O d5 9. Qe2 e5 10. exd5 Nxd5 |
| World Rapid 2021 – Round 1.8 – Murzin, Volodar – 0-1 – Grischuk, Alexander – G61 1. e4 e6 2. d3 c5 3. Nd2 Nc6 4. g3 g6 5. Bg2 Bg7 6. Ngf3 Nge7 7. h4 h6 8. O-O d6 9. c3 e5 10. Nc4 Be6 |












