Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | — | — |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● e4 (2v0) | ● b4 (2v0), ● c5 (2v0) |
| Cases faibles | ● d4 | ● g5 |
| Centre | ● e4 (2v0) | — |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Ouvertes | ● e | ● e |
| Semi-ouvertes | ● d | — |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 5) | |
| Bc8 | ● Bc8 Non développé (mob. 5) | |
| Bf8 | ● Bf8 Non développé (mob. 5) | |
| Paire de fous | Non | ● Oui |
| Clouages | — | ● knight e4 |
| Non développées | 2 (● c1, ● a1) | 4 (● c8, ● f8, ● a8, ● h8) |
Sécurité du roi
| ♔ Blancs | ♚ Noirs | |
| Statut | ● Roqué | ● Au centre |
| Droits de roque | — | O-O / O-O-O |
Thèmes
| ♔ Blancs | ♚ Noirs | |
| Phase | Ouverture | |
| Centre | semi-ouvert | |
| Ruptures | — | ● …d4-d3 |
C56e — Two Knights: Classical, 8.Nc3 Qd8
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4 6.Re1 d5 7.Bxd5 Qxd5 8.Nc3 Qd8 * ○ Trait aux Blancs
Ouverture — Centre semi-ouvert
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. Nxe4 (Cavalier centralisé en e4 — 52 % des parties) ; Rxe4+ (Tour sur colonne ouverte e — 46 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Be7 (Fou actif (mobilité 8), Développer f8 — 87 % des parties) ; ...Be6 (Fou actif (mobilité 9), Développer c8 — 10 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1901 2. Torneo USI – Round ? – Troya, Salvatore – 0-1 – Reggio, Arturo – G13 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd8 9. Rxe4+ Be7 10. Nxd4 f5 |
| 1902 Monte Carlo – Round 20 – Mortimer, James – 0-1 – Pillsbury, Harry – G75 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd8 9. Rxe4+ Be7 10. Nxd4 f5 |
| 1905 It (Men) Barmen GER – Round 1 – Capablanca, Jose – 1/2-1/2 – Reggio, Arturo – G71 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd8 9. Nxe4 Be7 10. Bg5 f6 |
| 1907 Karlsbad – Round 1 – Cohn, Erich – 1/2-1/2 – Berger, Jacob – G135 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd8 9. Rxe4+ Be7 10. Nxd4 O-O |
| 1907 Ostende II – Round 4 – Tartakower, Savielly – 1-0 – Billecard, Moritz – G46 1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nc6 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd8 9. Rxe4+ Be7 10. Nxd4 O-O |
| 1908 Vienna – Round 1 – Reti, Richard – 0-1 – Lasker, Emanuel – G20 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd8 9. Nxe4 Be6 10. c3 dxc3 |
| 1910 Hamburg Hauptturnier-A – Round 1 – Bosch van Rosenthal, Edzard – 0-1 – Hromadka, Karel – G11 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd8 9. Nxe4 Be7 10. Bg5 Be6 |
| 1925 Leningrad – Round 1 – Perfiliev, Alexander – 0-1 – Botvinnik, Mikhail – G19 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd8 9. Rxe4+ Be7 10. Nxd4 f5 |
| 1950 Schiavno Zdroj – Round 1 – Koberl, Ferenc – 0-1 – Foltys, Jan – G115 1. e4 e5 2. Nf3 Nf6 3. Bc4 Nc6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd8 9. Nxe4 Be7 10. Bg5 f6 |
| 1951 Hastings5152 – Round 1 – Schmid, Leo – 1-0 – Hooper, David – G4 1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. Bc4 Nc6 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd8 9. Rxe4+ Be7 10. Nxd4 f5 |
| 1958 Buenos Aires V – Round 6 – Estrada Degrandi, Walter – 1-0 – Emma, Jaime – G27 1. d4 Nc6 2. e4 e5 3. Nf3 exd4 4. Bc4 Nf6 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd8 9. Nxe4 Be7 10. Bg5 f6 |
| 1958 Munich olm fin-A – Round 1 – Rossolimo, Nicolas – 1/2-1/2 – Bronstein, David I – G8 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd8 9. Bg5 Be7 10. Bxe7 Nxe7 |
| 1958 Munich olm prel – Round 7 – Cardoso Guerra, Armando – 0-1 – Bhend, Edwin – G170 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd8 9. Nxe4 Be7 10. h3 O-O |
| 1961 Balcarce – Round ? – Alonso Moyano, Maria – 1/2-1/2 – Bielicki, Carlos – G37 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd8 9. Rxe4+ Be7 10. Nxd4 f5 |
| 1964 Amsterdam Interzonal – Round 17 – Tringov, Georgi P – 1-0 – Rossetto, Hector – G166 1. e4 Nc6 2. d4 e5 3. Nf3 exd4 4. Bc4 Nf6 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd8 9. Rxe4+ Be6 10. Nxd4 Nxd4 |
| 1965 Hastings ch-BCF – Round 6 – Parr, David – 1/2-1/2 – Aitken, James – G69 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd8 9. Nxe4 Be7 10. Bg5 Be6 |
| 1966 La Habana olm fin-B – Round 10 – Kinzel, Anton – 1/2-1/2 – Boey, Josef – G155 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd8 9. Rxe4+ Be7 10. Nxd4 f5 |
| 1967 Oxford ch-BCF – Round 8 – Hindle, Owen M – 1/2-1/2 – Stephenson, F Norman – G77 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd8 9. Rxe4+ Be7 10. Nxd4 f5 |













1955 — Van Diest, Julien vs Limbos, Paul — 1/2-1/2 — Belgium
1958 — Estrada, Walter vs Emma, Jaime — 1-0 — Buenos Aires ARG
1958 — Alberto, Vilma Assuncao Cardoso vs Bhend, Edwin — 0-1 — Munich GER
1963 — Conings, Jos vs Limbos, Paul — 0-1 — Ghent
1961 — Moyano, Marco vs Bielicki, Carlos — 1/2-1/2 — Balcarce
1963 — Canal, Esteban vs Contedini, Ennio — 1-0 — Legnano
1964 — Tringov, Georgi P vs Rossetto, Hector — 1-0 — Amsterdam izt
1964 — Tringov, Georgi P vs Rossetto, Hector — 1-0 — Amsterdam NED
1967 — Romero Briones, Antonio vs Fanjul Garcia-San Miguel, Jose Luis — 1-0 — Palma de Majorca ESP
1981 — Caminade, Christian vs Adda, Olivier — 0-1 — Vitrolles
1990 — Obukhov, Alexander vs Glyanets, A — 0-1 — Chelyabinsk RUS
2009 — Metz Larry R vs Van Dosselaer, Mattias — 0-1 — ?