Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | — | — |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● b5 (2v0), ● d5 (2v0) | ● d4 (2v1) |
| Cases faibles | — | — |
| Centre | ● d5 (2v0), ● e4 (1v0) | ● d4 (2v1) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 0) | |
| Bf1 | ● Bf1 Non développé (mob. 5) | |
| Bb4 | ● Bb4 Actif (mob. 7) | |
| Bc8 | ● Bc8 Non développé (mob. 0) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 4 (● c1, ● f1, ● a1, ● h1) | 4 (● g8, ● 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 | fermé | |
| Ruptures | ● d2-d4 | ● …d7-d5, ● …f7-f5 |
C46g — Three Knights Opening
1.e4 e5 2.Nf3 Nc6 3.Nc3 Bb4 ○ Trait aux Blancs
Ouverture — Centre fermé
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
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Plans. Nd5 (Cavalier centralisé en d5 — 62 % des parties) ; Bc4 (Fou actif (mobilité 9), Développer f1 — 12 % des parties) ; Bb5 (Clouer c6, Fou actif (mobilité 7), Développer f1 — 12 % des parties) ; a3 (Préparer expansion aile dame — 8 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
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Plans. ...Ba5 (Clouer c3 — 31 % des parties) ; ...Nf6 (Développer g8 — 31 % des parties) ; ...Be7 (Fou actif (mobilité 8) — 12 % des parties) ; ...d6 (Libérer Bc8 — 8 % des parties) ; ...Nge7 (Développer g8 — 8 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1902 DSB-13.Kongress – Round 11 – Levin Astorga, Nicolas Daniel – 1/2-1/2 – Chigorin, Mikhail – G49 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Bc4 Nf6 5. O-O d6 6. d3 Bxc3 7. bxc3 O-O 8. h3 Be6 9. Bxe6 fxe6 10. Rb1 b6 |
| 1906 DSB-15.Kongress – Round 15 – Janowski, Dawid – 0-1 – Chigorin, Mikhail – G91 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Bc4 Nf6 5. O-O O-O 6. d3 h6 7. Nd5 Be7 8. Ne3 d6 9. Nh4 Na5 10. Nhf5 Nxc4 |
| 1907 Oostende – Round 1 – Schlechter, Carl – 1/2-1/2 – Chigorin, Mikhail – G3 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Bc4 Nf6 5. O-O d6 6. Nd5 Bc5 7. d3 Nxd5 8. exd5 Ne7 9. d4 exd4 10. Nxd4 O-O |
| 1908 BCF Ch 5th – Round 4 – Atkins, Henry Ernest – 1/2-1/2 – Shoosmith, Hector W – G15 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Bb5 Nge7 5. O-O O-O 6. d4 exd4 7. Nxd4 d6 8. Bg5 Nxd4 9. Qxd4 Bc5 10. Qd2 c6 |
| 1908 Prague – Round 17 – Kvicala, Adam – 1/2-1/2 – Von Bardeleben, Curt – G135 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Bb5 Nge7 5. O-O O-O 6. d4 d6 7. Bxc6 Nxc6 8. Nd5 Ba5 9. dxe5 dxe5 10. Bg5 f6 |
| 1908 Vienna – Round 14 – Maroczy, Geza – 1/2-1/2 – Schlechter, Carl – G142 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Bb5 a6 5. Ba4 Bxc3 6. bxc3 d6 7. h3 b5 8. Bb3 Na5 9. O-O Nxb3 10. axb3 Ne7 |
| 1909 It (Men) St Petersburg RUS – Round 11 – Salwe, Georg – 0-1 – Důras, Oldřich – G36 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Bb5 Nd4 5. Bc4 Bxc3 6. bxc3 Nxf3+ 7. Qxf3 Qf6 8. d4 d6 9. Rb1 a6 10. O-O b5 |
| 1910 DSB-17.Kongress – Round 7 – Schlechter, Carl – 1/2-1/2 – Tarrasch, Siegbert – G45 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Bb5 Nge7 5. O-O O-O 6. d4 d6 7. h3 a6 8. Be2 exd4 9. Nxd4 Nxd4 10. Qxd4 Bc5 |
| 1910 DSB-17.Kongress – Round 8 – Tarrasch, Siegbert – 1-0 – Teichmann, Richard – G52 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Bb5 Nge7 5. O-O O-O 6. d4 exd4 7. Nxd4 d6 8. Be3 Nxd4 9. Bxd4 Ba5 10. Qf3 Bb6 |
| 1911 Karlsbad – Round 1 – Nimzowitsch, Aron – 0-1 – Důras, Oldřich – G213 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. a3 Bxc3 5. dxc3 d6 6. h3 Nf6 7. Bd3 d5 8. Bg5 dxe4 9. Bxf6 Qxf6 10. Bxe4 Bf5 |
| 1911 Karlsbad – Round 1 – Perlis, Julius – 1/2-1/2 – Teichmann, Richard – G211 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Bc4 Nf6 5. O-O O-O 6. d3 Bxc3 7. bxc3 d5 8. exd5 Nxd5 9. Ba3 Re8 10. Ng5 Qxg5 |
| 1911 San Sebastian – Round 10 – Nimzowitsch, Aron – 1/2-1/2 – Rubinstein, Akiba – G62 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. d3 Nf6 5. Be2 d6 6. O-O O-O 7. Bd2 Be6 8. Re1 h6 9. h3 Qd7 10. Bf1 Nh7 |
| 1911 San Sebastian – Round 4 – Leonhardt, Paul – 1/2-1/2 – Schlechter, Carl – G27 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Bc4 Nf6 5. O-O O-O 6. d3 Bxc3 7. bxc3 d5 8. exd5 Nxd5 9. h3 Nxc3 10. Qd2 Nd4 |
| 1912 San Sebastian – Round 21 – Marshall Viele, Fabrizio Aaron – 1/2-1/2 – Teichmann, Radek – G50 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Bb5 Nge7 5. Nd5 Nxd5 6. exd5 e4 7. dxc6 dxc6 8. Be2 exf3 9. Bxf3 O-O 10. O-O Bd6 |
| 1922 Bad Pistyan Breyer Memorial-A – Round 19 – Wolf Heinrich – 1/2-1/2 – Saemisch, Friedrich – G60 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Bc4 Nf6 5. O-O O-O 6. d3 Be7 7. Nd5 d6 8. Nxe7+ Qxe7 9. c3 Be6 10. Bb5 a6 |
| 1922 Teplitz-Schoenau – Round 12 – Treybal, Karel – 0-1 – Reti, Richard – G83 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Bb5 Nge7 5. d4 exd4 6. Nxd4 O-O 7. O-O a6 8. Nxc6 Nxc6 9. Bd3 Bxc3 10. bxc3 d6 |
| 1925 Debrecen – Round 1 – Kitaeff Mattison, Andres Constantin – 1-0 – Przepiorka, Dawid – G67 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Bc4 d6 5. h3 Be6 6. Bb3 Nf6 7. d3 h6 8. Bd2 Bxb3 9. axb3 a6 10. O-O O-O |
| 1931 Praag olm – Round 18 – Flohr, Salo – 0-1 – Alekhine, Alexander – G71 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. a3 Bxc3 5. dxc3 d6 6. Bc4 Nf6 7. Qd3 Be6 8. h3 a6 9. Ng5 Bxc4 10. Qxc4 d5 |
| 1963 Hamburg BUE Cup – Round 5 – Tomrell, Hugo – 1/2-1/2 – Schoenmann, Wilhelm – G5 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Bb5 Nge7 5. Nd5 Ba5 6. O-O O-O 7. c3 d6 8. b4 Bb6 9. a4 a6 10. Nxb6 cxb6 |
| 1963 Pan American Ch – Round 12 – Foguelman, Alberto – 1-0 – Etcheverry, Eduardo – G51 1. e4 Nc6 2. Nc3 e5 3. Nf3 Bb4 4. Bc4 Nf6 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Na5 9. Nd2 h6 10. Bh4 Qe7 |
| 1965 London June Training – Round 1 – Chesters, Graham – 0-1 – Basman, Michael J – G2 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Bb5 Nge7 5. O-O O-O 6. d4 d6 7. dxe5 dxe5 8. Bc4 Bg4 9. Qxd8 Raxd8 10. Be3 Bxf3 |
| 1967 West Vancouver CC – Round 7 – Southwell, C. – 0-1 – Berry, Jonathan – G6 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. a3 Ba5 5. b4 Bb6 6. Nd5 Nf6 7. Nxf6+ Qxf6 8. c4 d6 9. d3 h6 10. Be2 Bg4 |












