Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | ● b2→c3, d2→c3 | — |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | — | ● f4 (2v0), ● f5 (2v0) |
| Cases faibles | — | — |
| Centre | — | ● d5 (1v0) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Semi-ouvertes | ● e | ● d |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 0) | |
| Bf1 | ● Bf1 Non développé (mob. 4) | |
| Bc8 | ● Bc8 Non développé (mob. 7) | |
| Bf8 | ● Bf8 Non développé (mob. 5) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 5 (● b1, ● c1, ● f1, ● a1, ● h1) | 4 (● 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 | ● c3-c4, ● f2-f4 | — |
C57k — Two Knights Defense, Fritz, Gruber Variation
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Nd4 6.c3 b5 7.Bf1 Nxd5 8.Ne4 ● Trait aux Noirs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. Ng3 (70 % des parties) ; Bxb5+ (Fou actif (mobilité 9), Développer f1 — 29 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Qh4 (Contrôle diagonale h4-e1, Prépare O-O-O — 75 % des parties) ; ...Ne6 (Cavalier actif en e6 — 25 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1946 New York ch-USA – Round 1 – Rubinow, Sol – 0-1 – Steiner, Heinrich Jun. – G28 1. e4 e5 2. Bc4 Nf6 3. Nf3 Nc6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4 Qh4 9. Ng3 Bg4 10. f3 Nf5 |
| 1946 USA Ch New York, NY USA – Round 1 – Rubinow, Sol – 0-1 – Steiner, Heinrich Jun. – G51 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4 Qh4 9. Ng3 Bg4 10. f3 Nf5 |
| 1947 Buenos Aires ch-ARG – Round 12 – Alvarez Martin, Pedro – 0-1 – Sanguinetti, Renato – G58 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4 Qh4 9. cxd4 Qxe4+ 10. Qe2 Qxd4 |
| 1949 Leningrad – Round 16 – Kopylov, Igor – 1/2-1/2 – Ravinsky, Grigory – G119 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bf1 Nd4 7. c3 Nxd5 8. Ne4 Ne6 9. Bxb5+ Bd7 10. Qa4 Ndf4 |
| 1954 Prague zt – Round 14 – Ciocaltea, Victor – 1/2-1/2 – Minev, Nikolay N – G79 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4 Ne6 9. d4 exd4 10. Bxb5+ Bd7 |
| 1960 Leningrad ch-URS – Round 12 – Spassky, Boris V. – 1-0 – Shamkovich, Leonid – G114 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4 Ne6 9. Bxb5+ Bd7 10. Bxd7+ Qxd7 |
| 1967 EU Ch U18 f-A 6768 – Round 1 – Levy, David N L – 1/2-1/2 – Adorjan, Andras – G1 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4 Ne6 9. Bxb5+ Bd7 10. Bxd7+ Qxd7 |
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- C50-C59 1. e4 e5 2. Nf3 Nc6 3. Bc4 Italian Game, C57 - 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 - Italian Game: Two Knights Defense, Knight Attack, C57k - 8…* - Two Knights Defense, Fritz, Gruber Variation, SÉRIE C
1946 New York ch-USA – Round 1 – Rubinow, Sol – 0-1 – Steiner, Heinrich Jun. – G28
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- Lire la suite
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- C50-C59 1. e4 e5 2. Nf3 Nc6 3. Bc4 Italian Game, C57 - 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 - Italian Game: Two Knights Defense, Knight Attack, C57k - 8…* - Two Knights Defense, Fritz, Gruber Variation, SÉRIE C
1946 USA Ch New York, NY USA – Round 1 – Rubinow, Sol – 0-1 – Steiner, Heinrich Jun. – G51
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- Lire la suite
-
- C50-C59 1. e4 e5 2. Nf3 Nc6 3. Bc4 Italian Game, C57 - 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 - Italian Game: Two Knights Defense, Knight Attack, C57k - 8…* - Two Knights Defense, Fritz, Gruber Variation, SÉRIE C
1947 Buenos Aires ch-ARG – Round 12 – Alvarez Martin, Pedro – 0-1 – Sanguinetti, Renato – G58
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- Lire la suite
-
- C50-C59 1. e4 e5 2. Nf3 Nc6 3. Bc4 Italian Game, C57 - 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 - Italian Game: Two Knights Defense, Knight Attack, C57k - 8…* - Two Knights Defense, Fritz, Gruber Variation, SÉRIE C
1954 Prague zt – Round 14 – Ciocaltea, Victor – 1/2-1/2 – Minev, Nikolay N – G79
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- Lire la suite
-
- C50-C59 1. e4 e5 2. Nf3 Nc6 3. Bc4 Italian Game, C57 - 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 - Italian Game: Two Knights Defense, Knight Attack, C57k - 8…* - Two Knights Defense, Fritz, Gruber Variation, SÉRIE C
1960 Leningrad ch-URS – Round 12 – Spassky, Boris V. – 1-0 – Shamkovich, Leonid – G114
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- Lire la suite
-
- C50-C59 1. e4 e5 2. Nf3 Nc6 3. Bc4 Italian Game, C57 - 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 - Italian Game: Two Knights Defense, Knight Attack, C57k - 8…* - Two Knights Defense, Fritz, Gruber Variation, SÉRIE C
1967 EU Ch U18 f-A 6768 – Round 1 – Levy, David N L – 1/2-1/2 – Adorjan, Andras – G1
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- Lire la suite
