Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | ● c6, ● a7 |
| Arriérés | — | — |
| Chaînes | — | ● g7→h6 |
| Passés | — | — |
| Majorité | ● aile dame 3v2 | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | — | ● g4 (2v0), ● d5 (3v0) |
| Cases faibles | — | — |
| Centre | ● e5 (1v0) | ● d5 (3v0), ● e4 (1v0) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Semi-ouvertes | ● e | ● b, ● d |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 0) | |
| Be2 | ● Be2 Actif (mob. 5) | |
| Bc8 | ● Bc8 Non développé (mob. 7) | |
| Bf8 | ● Bf8 Non développé (mob. 5) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 4 (● b1, ● c1, ● 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 | ● d2-d3 | ● …e4-e3 |
C59c — Two Knights: Morphy, Main Line 9.Nf3 e4
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6 8.Be2 h6 9.Nf3 e4 * ○ Trait aux Blancs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. Ne5 (Cavalier centralisé en e5 — 98 % des parties) ; Ng1 (2 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Bd6 (Fou actif (mobilité 11), Développer f8 — 59 % des parties) ; ...Qc7 (Prépare O-O-O — 20 % des parties) ; ...Qd4 (Centraliser la dame, Prépare O-O-O — 12 % des parties) ; ...Bc5 (Fou actif (mobilité 9), Développer f8 — 10 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
└── C59c - 10.Ne5 - Morphy, Main Line 9.Nf3 e4 10.Ne5 [-0.10] · 79 parties
├── C59g - 10…Bd6 - Main Line 10…Bd6 (1962) [-0.14] · 50 parties
│ ├── C59j - 11.d4 - Two Knights: Main Line (1966) [-0.16] · 28 parties
│ │ ├── C59k - 11…exd3 - Two Knights: Main Line [-0.13] · 19 parties
│ │ │ └── C59k - 12.Nxd3 Qc7 - Two Knights: Main Line (1909) [+0.22] · 19 parties
│ │ │ ├── C59k - 13.* - Two Knights: Main Line · 15 parties
│ │ ├── C59j - 11…Qc7 - Two Knights: Main Line [+0.48] · 7 parties
│ │ │ └── C59j - 12.Bd2 - Italian Game: Two Knights Defense, Knorre Variation (1904) [+0.14] · 7 parties
│ │ └── C59j - 11…* - Two Knights: Main Line · 2 parties
│ ├── C59h - 11.f4 - Two Knights: Main Line (1938) [-0.41] · 21 parties
│ │ ├── C59h - 11…* - Two Knights: Main Line · 14 parties
│ └── C59g - 11.* - Main Line 10…Bd6 · 1 partie
├── C59e - 10…Qc7 - Italian Game: Two Knights Defense, Polerio Defense, Göring Variation (1945) [+0.25] · 13 parties
Les parties, variante par variante
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- C50-C59 1. e4 e5 2. Nf3 Nc6 3. Bc4 Italian Game, C59 - 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6 8.Be2 h6 - Italian Game: Two Knights Defense, Polerio Defense, Suhle Defense, C59j - 12.Bd2 - Italian Game: Two Knights Defense, Knorre Variation (1904), SÉRIE C
1904 London – Round 5 – Leonhardt, Paul – 1-0 – Loman, Rudolf – G16
- Lire la suite
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- C50-C59 1. e4 e5 2. Nf3 Nc6 3. Bc4 Italian Game, C59 - 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6 8.Be2 h6 - Italian Game: Two Knights Defense, Polerio Defense, Suhle Defense, C59k - 13.* - Two Knights: Main Line, SÉRIE C
1909 It (Men) Stockholm SWE – Round 4 – Spielmann, Rudolf – 1-0 – Cohn, Ernst – G9
- Lire la suite
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- C50-C59 1. e4 e5 2. Nf3 Nc6 3. Bc4 Italian Game, C59 - 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6 8.Be2 h6 - Italian Game: Two Knights Defense, Polerio Defense, Suhle Defense, C59f - 10…Qd4 - Morphy, Geller Variation (1909), SÉRIE C
1909 New York – Round ? – Eisenberg, Louis R – 0-1 – Capablanca, Jose – G10
- Lire la suite
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- C50-C59 1. e4 e5 2. Nf3 Nc6 3. Bc4 Italian Game, C59 - 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6 8.Be2 h6 - Italian Game: Two Knights Defense, Polerio Defense, Suhle Defense, C59j - 12.Bd2 - Italian Game: Two Knights Defense, Knorre Variation (1904), SÉRIE C
1922 Bad Oeynhausen – Round 4 – Gomez Gruber, Maria Gabriela – 1/2-1/2 – Post, Erhard – G10
- Lire la suite
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- C50-C59 1. e4 e5 2. Nf3 Nc6 3. Bc4 Italian Game, C59 - 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6 8.Be2 h6 - Italian Game: Two Knights Defense, Polerio Defense, Suhle Defense, C59j - 12.Bd2 - Italian Game: Two Knights Defense, Knorre Variation (1904), SÉRIE C
1923 Petrograd ch-URS – Round 9 – Rabinovich, Ilya Mar – 0-1 – Levenfish, Grigory – G16
- Lire la suite
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- C50-C59 1. e4 e5 2. Nf3 Nc6 3. Bc4 Italian Game, C59 - 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6 8.Be2 h6 - Italian Game: Two Knights Defense, Polerio Defense, Suhle Defense, C59j - 12.Bd2 - Italian Game: Two Knights Defense, Knorre Variation (1904), SÉRIE C
1929 Karlsbad – Round ? – Becker, Albert – 1-0 – Vidmar, Milan Sr – G215
- Lire la suite
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- C50-C59 1. e4 e5 2. Nf3 Nc6 3. Bc4 Italian Game, C59 - 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6 8.Be2 h6 - Italian Game: Two Knights Defense, Polerio Defense, Suhle Defense, C59k - 13.* - Two Knights: Main Line, SÉRIE C
1930 Ebensee – Round 3 – Gruber, Sandor – 0-1 – Becker, Albert – G7
- Lire la suite
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- C50-C59 1. e4 e5 2. Nf3 Nc6 3. Bc4 Italian Game, C59 - 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6 8.Be2 h6 - Italian Game: Two Knights Defense, Polerio Defense, Suhle Defense, C59f - 10…Qd4 - Morphy, Geller Variation (1909), SÉRIE C
1931 DSB-27.Kongress – Round ? – Porath, Yosef – 0-1 – Weissgerber, Gerhard – G55
- Lire la suite
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- C50-C59 1. e4 e5 2. Nf3 Nc6 3. Bc4 Italian Game, C59 - 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6 8.Be2 h6 - Italian Game: Two Knights Defense, Polerio Defense, Suhle Defense, C59j - 12.Bd2 - Italian Game: Two Knights Defense, Knorre Variation (1904), SÉRIE C
1936 Herning – Round 4 – Norman Hansen, Holger – 1-0 – Poulsen, Christian – G8
- Lire la suite
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- C50-C59 1. e4 e5 2. Nf3 Nc6 3. Bc4 Italian Game, C59 - 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6 8.Be2 h6 - Italian Game: Two Knights Defense, Polerio Defense, Suhle Defense, C59k - 13.* - Two Knights: Main Line, SÉRIE C
1936 Semmering m – Round 7 – Spielmann, Rudolf – 0-1 – Eliskases, Erich – G7
- Lire la suite
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- C50-C59 1. e4 e5 2. Nf3 Nc6 3. Bc4 Italian Game, C59 - 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6 8.Be2 h6 - Italian Game: Two Knights Defense, Polerio Defense, Suhle Defense, C59j - 12.Bd2 - Italian Game: Two Knights Defense, Knorre Variation (1904), SÉRIE C
1938 Ljubljana – Round 10 – Furlani, Ljudmil – 1/2-1/2 – Asztalos, Lajos – G70
- Lire la suite
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- C50-C59 1. e4 e5 2. Nf3 Nc6 3. Bc4 Italian Game, C59 - 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6 8.Be2 h6 - Italian Game: Two Knights Defense, Polerio Defense, Suhle Defense, C59h - 11…* - Two Knights: Main Line, SÉRIE C
1938 Noordwijk – Round 5 – Spielmann, Rudolf – 0-1 – Pirc, Vasja – G26
- Lire la suite













Smyslov, Vladimir — 1 partie
Kasparov, Garry — 1 partie
1950 — Suetin, Alexey S vs Keres Paul Petrovich — 1/2-1/2 — ?
1951 — Seidman, Herbert vs Pinkus, Albert — 1-0 — New York ch-USA
1951 — Weaver, Gordon vs Anderson, Frank Ross — 0-1 — Toronto CAN
1951 — Letelier Martner, Rene vs Muniz, Alexis — 1-0 — San Rafael
1968 — Pyshkin, Aleksandr Sergeevich vs Grodzensky, Sergey Yakovlevich — 0-1 — ?
1974 — Scherman, Andrew vs Frey Beckman, Kenneth — 0-1 — Winnipeg CAN
1982 — Matthews, Adrian M S vs Doyle, Anthony — 0-1 — Luzern olm
1984 — Lappalainen, Veikko vs Frisk, Ensio — 0-1 — ?
1997 — Babutzka, Jens Matthias vs Gossmann, Gera — 0-1 — GER
2002 — Pedersen, Jan vs Myatt, John R — 0-1 — ?
2007 — Giblon, Melissa vs Sarmiento Robles, Paula Andrea — 0-1 — Kemeri LAT
2010 — Pott, Brian vs Thurrott, Allan — 0-1 — LSS
2009 — Gurrea Martinez, Jose Miguel vs Malumbres Hernandez, Juan Antonio — 1-0 — Alfaro
2010 — Arana Herrera, Antonio vs Vega Gutierrez, Belinda — 0-1 — Las Palmas ESP