Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | — | — |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● b5 (2v0), ● d5 (2v1) | — |
| Cases faibles | — | — |
| Centre | ● d5 (2v1) | ● d4 (1v0) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 0) | |
| 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 | 5 (● g1, ● 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 | fermé | |
| Ruptures | ● d2-d4, ● f2-f4 | ● …d7-d5 |
C26a — Vienna: 2…Nf6
1.e4 e5 2.Nc3 Nf6 * ○ Trait aux Blancs
Ouverture — Centre fermé
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. f4 (Attaque à l'aile roi — 29 % des parties) ; Bc4 (Fou actif (mobilité 9), Développer f1 — 27 % des parties) ; Nf3 (Développer g1 — 20 % des parties) ; g3 (Préparer le fianchetto — 19 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Nc6 (Développer b8 — 31 % des parties) ; ...d5 (Occuper le centre — 29 % des parties) ; ...Bc5 (Fou actif (mobilité 9), Développer f8 — 14 % des parties) ; ...d6 (Libérer Bc8 — 7 % des parties) ; ...Nxe4 (Cavalier centralisé en e4 — 6 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1957 Danmarksmesterskabet – Round 6 – Haahr, Thorkild – 1/2-1/2 – Norman Hansen, Holger – G21 1. e4 e5 2. Nc3 Nf6 3. Be2 d5 4. exd5 Nxd5 5. Nf3 Nc6 6. O-O Be7 7. Re1 O-O 8. d4 Nxc3 9. bxc3 e4 10. Nd2 f5 |
| 1960 Ch - Campbell High S – Round 10 – Sangiacomo, J. – 0-1 – Blackstone, John – G10 1. e4 e5 2. Nc3 Nf6 3. Bb5 a6 4. Bc4 b5 5. Bxb5 axb5 6. Nxb5 Bb7 7. Qe2 Bxe4 8. Qc4 Nc6 9. Ne2 Bxg2 10. Rg1 Bd5 |
| 1963 Odense – Round 10 – Haahr, Thorkild – 1/2-1/2 – Brinck-Claussen, Bjorn – G37 1. e4 e5 2. Nc3 Nf6 3. Be2 Nc6 4. d3 d5 5. exd5 Nxd5 6. Bd2 Nxc3 7. Bxc3 Bb4 8. Bxb4 Nxb4 9. Nf3 Qd6 10. O-O O-O |
| 2026 Tata Steel India Rapid - Round 8.4 - So, Wesley - 0-1 - Nihal Sarin - G39 1. e4 1... e5 2. Nc3 2... Nf6 3. d4 3... exd4 4. Qxd4 4... Nc6 5. Qd3 5... Bc5 6. Qg3 6... O-O 7. Bh6 7... Nh5 8. Qf3 8... Qh4 9. Be3?! 9... Ne5 10. Qe2 10... Nf4 |
| FIDE Grand Swiss 2025 – Round 6 – Amin Bassem – 1-0 – Suyarov Mukhammadzokhid – G340 1. e4 e5 2. Nc3 Nf6 3. d4 exd4 4. Qxd4 Nc6 5. Qd3 Bb4 6. Bd2 O-O 7. O-O-O d6 8. Qg3 Nh5 9. Qe3 Nf6 10. Qg3 Nh5 |
| FIDE World Blitz Championship 2025 – Round 13 – Amar Elham – 1-0 – Giri Anish – G260 1. e4 e5 2. Nc3 Nf6 3. d4 exd4 4. Qxd4 Nc6 5. Qd3 Bb4 6. Ne2 O-O 7. Bg5 h6 8. Bh4 Be7 9. f4 d6 10. O-O-O Nb4 |
| FIDE World Blitz Championship 2025 – Round 14 – Caruana Fabiano – 1-0 – Alexander Grischuk – G262 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Be3 Nc6 9. a4 Bd7 10. Re1 a6 |
| FIDE World Cup 2019 – Round 2.7 – Najer, Evgeniy – 0-1 – Giri, Anish – G293 1. e4 e5 2. Nc3 Nf6 3. d4 exd4 4. Qxd4 Nc6 5. Qd3 Bb4 6. Ne2 O-O 7. a3 Be7 8. Bf4 d6 9. O-O-O Be6 10. Kb1 a6 |
| Lindores Abbey Tal Memorial 2021 – Round 1.11 – Durarbayli, Vasif – 1-0 – Xiong, Jeffery – G3 1. e4 e5 2. Nc3 Nf6 3. d4 exd4 4. Qxd4 Nc6 5. Qd3 Bb4 6. Bd2 O-O 7. O-O-O Re8 8. Nge2 d5 9. exd5 Ne5 10. Qd4 a5 |
| Lindores Abbey Tal Memorial 2021 – Round 6.28 – Durarbayli, Vasif – 0-1 – Cheparinov, Ivan – G275 1. e4 e5 2. Nc3 Nf6 3. d4 exd4 4. Qxd4 Nc6 5. Qd3 d5 6. Bg5 dxe4 7. Qxd8+ Nxd8 8. Bxf6 gxf6 9. Nxe4 Be7 10. O-O-O Be6 |
| Saint Louis Rapid 2021 – Round 3.4 – Mamedyarov, Shakhriyar – 0-1 – Le, Quang Liem – G14 1. e4 e5 2. Nc3 Nf6 3. d4 exd4 4. Qxd4 Nc6 5. Qd3 Bc5 6. Bf4 O-O 7. f3 d5 8. O-O-O d4 9. Nb1 Be6 10. a3 Qe7 |
| Superbet Chess Classic Romania 2025 – Round 6 – Caruana Fabiano – 1/2-1/2 – Deac Bogdan-Daniel – G29 1. e4 e5 2. Nc3 Nf6 3. d4 exd4 4. Qxd4 Nc6 5. Qa4 Bc5 6. Nf3 d6 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bd7 10. O-O-O O-O |
| World Blitz 2019 – Round 11.5 – Ponkratov, Pavel – 0-1 – Matlakov, Maxim – G757 1. e4 e5 2. Nc3 Nf6 3. d4 exd4 4. Qxd4 Nc6 5. Qc4 Bb4 6. Bd2 O-O 7. O-O-O d6 8. f3 Re8 9. Qe2 a5 10. a3 Ne5 |
| World Blitz 2021 – Round 21.51 – Bellahcene, Bilel – 1/2-1/2 – Howell, David W L – G1243 1. e4 e5 2. Nc3 Nf6 3. d4 exd4 4. Qxd4 Nc6 5. Qd3 Bb4 6. Bd2 O-O 7. O-O-O d6 8. f3 Be6 9. Kb1 Re8 10. g4 d5 |
| World Blitz 2023 – Round 14.33 – Orozbaev, Eldiyar – 0-1 – Dardha, Daniel – G808 1. e4 e5 2. Nc3 Nf6 3. d4 exd4 4. Qxd4 Nc6 5. Qd3 Bb4 6. Bd2 O-O 7. O-O-O Re8 8. Nge2 d6 9. Bg5 h6 10. Bxf6 Qxf6 |
| World Blitz 2023 – Round 3.23 – Amar, Elham – 1/2-1/2 – Pichot, Alan – G164 1. e4 e5 2. Nc3 Nf6 3. d4 exd4 4. Qxd4 Nc6 5. Qd3 Bc5 6. Qg3 O-O 7. Be3 Bxe3 8. Qxe3 d5 9. O-O-O d4 10. Qf4 Qd6 |
| World Rapid 2019 – Round 11.17 – Ponkratov, Pavel – 1-0 – Tregubov, Pavel V. – G694 1. e4 e5 2. Nc3 Nf6 3. d4 exd4 4. Qxd4 Nc6 5. Qc4 Bb4 6. Bd2 d6 7. O-O-O O-O 8. f3 a5 9. a3 Bc5 10. g4 Be6 |
| World Rapid 2021 – Round 11.71 – Bellahcene, Bilel – 1-0 – Nguyen, Thai Dai Van – G678 1. e4 e5 2. Nc3 Nf6 3. d4 exd4 4. Qxd4 Nc6 5. Qd3 d5 6. Bf4 dxe4 7. Qxd8+ Nxd8 8. Bxc7 Ne6 9. Be5 Ng4 10. Bg3 f5 |
| World Rapid 2021 – Round 7.62 – Bellahcene, Bilel – 0-1 – Aditya Tari – G434 1. e4 e5 2. Nc3 Nf6 3. d4 exd4 4. Qxd4 Nc6 5. Qd3 Bb4 6. Bd2 O-O 7. O-O-O Re8 8. f3 d6 9. a3 Bc5 10. Bg5 h6 |













Hou, Yifan — 10 parties
Anand, Viswanathan — 7 parties
Ding, Liren — 6 parties
Karpov, Anatoly — 5 parties
Carlsen, Magnus — 4 parties
Ju, Wenjun — 4 parties
Tal, Mikhail — 2 parties
Smyslov, Vladimir — 1 partie
Fischer, Robert James — 1 partie
Gukesh D — 1 partie
1950 — Taimanov, Mark vs Keres, Paul Petrovich — 1/2-1/2 — Szcawno Zdroj
1950 — Lastovicka, Jiri vs Hromada, Vaclav — 0-1 — Chocen
1950 — Kieninger, Georg vs Unzicker, Ferdinand, Dr. — 1/2-1/2 — Bad Pyrmont GER
1950 — Taimanov, Alexander vs Keres, Paul Petrovich — 1/2-1/2 — Szczawno Zdroj
1950 — Adams, Weaver vs Aabel Thomas Eapen — 0-1 — Hastings ENG
1950 — Adams, Weaver vs Quillen, Paul — 1-0 — Los Angeles, CA USA
1950 — Barrs, Lawrence vs Henriksen, Gust — 1-0 — Edmonton CAN
1950 — Adams, Weaver vs Unzicker, Ferdinand, Dr. — 0-1 — Hastings ENG
1951 — Kieninger, Georg vs Teschner, Rudolf — 1/2-1/2 — Augsburg GER
1951 — Guimard, Carlos E vs Martin M Pereira — 1/2-1/2 — Mar del Plata ARG
1951 — Mueller, Paul vs Castiglioni, Ferruccio — 1/2-1/2 — Venice ITA
1952 — Kasparian, Genrikh vs Korchnoi, Viktor — 0-1 — Moskou ch-URS
1955 — Kviatkovsky, Sergey vs Bobekov, Radko — 1/2-1/2 — Sofia BUL
1956 — Crabbendam, Hans vs Donk, Merlijn — 1-0 — Hoogovens-B Beverwijk NED
1961 — Smyslov, Vasily vs Kots, Yuri I — 1/2-1/2 — Baku ch-URS
1961 — Smyslov, Vladimir vs Polugaevsky, Lev — 1-0 — Baku ch-URS