C74e — Spanish: Modern Steinitz, Siesta, Kopayev Variation
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 f5 6.exf5 Bxf5 7.O-O * ● Trait aux Noirs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. Re1 (Tour sur colonne semi-ouverte e — 90 % des parties) ; d4 (Occuper le centre — 5 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Bd3 (Fou actif (mobilité 9) — 93 % des parties) ; ...Be7 (Développer f8 — 3 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | ● b2→c3, d2→c3 | ● d6→e5, b7→a6, c7→d6 |
| Passés | — | — |
| Majorité | ● aile roi 3v2 | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | — | — |
| Cases faibles | — | — |
| Centre | — | ● e4 (1v0), ● e5 (2v1) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Semi-ouvertes | ● e | ● f |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 0) | |
| Ba4 | ● Ba4 Actif (mob. 4) | |
| Bf5 | ● Bf5 Actif (mob. 10) | |
| Bf8 | ● Bf8 Non développé (mob. 1) | |
| Paire de fous | ● Oui | ● Oui |
| Clouages | — | ● knight c6 |
| Non développées | 3 (● b1, ● c1, ● a1) | 4 (● g8, ● 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 | mobile | |
| Ruptures | ● d2-d4 | — |
└── C74 - 3.Bd3 Re1 4.Be7 Bc2 5.Bxc2 Qxc2 - Spanish: Modern Steinitz, Siesta, Kopayev, Main Line [+0.03] · 0 partie
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- C70-C79 Ruy Lopez1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 ....., C74 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 - Morphy Defense, Modern Steinitz Defense (1961), C74e - 5…f5 6.exf5 Bxf5 7.O-O - Morphy Defense, Modern Steinitz Defense (1948), SÉRIE C
1948 Buenos Aires/La Plata it – Round 1 – Pilnik, Herman – 1-0 – Rossetto, Hector – G21
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- C70-C79 Ruy Lopez1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 ....., C74 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 - Morphy Defense, Modern Steinitz Defense (1961), C74e - 5…f5 6.exf5 Bxf5 7.O-O - Morphy Defense, Modern Steinitz Defense (1948), SÉRIE C
1948 Moskou ch-URS – Round 19 – Panov, Vasily – 1-0 – Levenfish, Grigory – G160
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- C70-C79 Ruy Lopez1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 ....., C74 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 - Morphy Defense, Modern Steinitz Defense (1961), C74e - 5…f5 6.exf5 Bxf5 7.O-O - Morphy Defense, Modern Steinitz Defense (1948), SÉRIE C
1949 Leningrad – Round 9 – Koblencs, Alexander – 1-0 – Kopylov, Igor – G68
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- C70-C79 Ruy Lopez1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 ....., C74 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 - Morphy Defense, Modern Steinitz Defense (1961), C74e - 5…f5 6.exf5 Bxf5 7.O-O - Morphy Defense, Modern Steinitz Defense (1948), SÉRIE C
1949 Moskou ch-URS – Round 1 – Aronin, Lev – 1-0 – Kopylov, Nikita – G116
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- C70-C79 Ruy Lopez1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 ....., C74 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 - Morphy Defense, Modern Steinitz Defense (1961), C74e - 5…f5 6.exf5 Bxf5 7.O-O - Morphy Defense, Modern Steinitz Defense (1948), SÉRIE C
1949 Moskou ch-URS – Round 1 – Boleslavsky, Isaac – 1-0 – Ragozin, Viacheslav – G117
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- C70-C79 Ruy Lopez1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 ....., C74 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 - Morphy Defense, Modern Steinitz Defense (1961), C74e - 5…f5 6.exf5 Bxf5 7.O-O - Morphy Defense, Modern Steinitz Defense (1948), SÉRIE C
1955 CSR Ch – Round 6 – Betak Miroslav – 0-1 – Florian, Jaromir – G47
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- C70-C79 Ruy Lopez1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 ....., C74 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 - Morphy Defense, Modern Steinitz Defense (1961), C74e - 5…f5 6.exf5 Bxf5 7.O-O - Morphy Defense, Modern Steinitz Defense (1948), SÉRIE C
1956 CSR Ch – Round 9 – Sefc, Jan – 0-1 – Jezek, Stanislav – G83
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- C70-C79 Ruy Lopez1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 ....., C74 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 - Morphy Defense, Modern Steinitz Defense (1961), C74e - 5…f5 6.exf5 Bxf5 7.O-O - Morphy Defense, Modern Steinitz Defense (1948), SÉRIE C
1957 CSR Ch sf – Round 7 – Vesely, Jiri – 1/2-1/2 – Jezek, Stanislav – G27
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- C70-C79 Ruy Lopez1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 ....., C74 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 - Morphy Defense, Modern Steinitz Defense (1961), C74e - 5…f5 6.exf5 Bxf5 7.O-O - Morphy Defense, Modern Steinitz Defense (1948), SÉRIE C
1959 Riga – Round ? – Klavins, Janis – 0-1 – Mikenas, Vladas – G87
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- C70-C79 Ruy Lopez1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 ....., C74 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 - Morphy Defense, Modern Steinitz Defense (1961), C74e - 5…f5 6.exf5 Bxf5 7.O-O - Morphy Defense, Modern Steinitz Defense (1948), SÉRIE C
1960 Leningrad ch-URS – Round 6 – Gurgenidze, Bukhuti – 0-1 – Sakharov, Yuri G. – G55
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- C70-C79 Ruy Lopez1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 ....., C74 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 - Morphy Defense, Modern Steinitz Defense (1961), C74e - 5…f5 6.exf5 Bxf5 7.O-O - Morphy Defense, Modern Steinitz Defense (1948), SÉRIE C
1960 Leningrad ch-URS – Round 8 – Krogius, Nikolai V – 1-0 – Lutikov, Anatoly S – G76
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- C70-C79 Ruy Lopez1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 ....., C74 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 - Morphy Defense, Modern Steinitz Defense (1961), C74e - 5…f5 6.exf5 Bxf5 7.O-O - Morphy Defense, Modern Steinitz Defense (1948), SÉRIE C
1960 Sao Paulo zt – Round 10 – Letelier Martner, Rene – 1-0 – Engels, Ludwig – G53
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Tal, Mikhail — 1 partie
1951 — Klavins, Janis vs Pasman, Marks — 0-1 — Riga LAT
1951 — Tal, Mikhail vs Pasman, Michael — 1/2-1/2 — Tournament Riga LAT
1953 — Klavins, Janis vs Randviir, Juri — 0-1 — Leningrad RUS
1957 — Zvorykina, Kira Alekseyevna vs Rozhdestvensky, Vladimir — 1/2-1/2 — Minsk zt
1957 — Vesely, Jiri vs Jezek, Stanislav — 1/2-1/2 — Brno CZE
1958 — Van Schoor, Karl vs Willaert, Robert — 1-0 — Blankenberge
1960 — Letelier Martner, Rene vs Engels, Ludwig — 1-0 — Sao Paulo BRA
1962 — Simandl, Karel vs Jezek, Stanislav — 1-0 — Sternberk
1956 — Sefc, Jan vs Jezek, Stanislav — 0-1 — Podebrady CZE
1960 — Tietjen, Joshua vs Haussmann, B. — 1-0 — corr EU/M
1961 — Flores Alvarez, Rodrigo vs Jauregui, Carlos — 1-0 — Santiago de Chile
1990 — Gehring, Franz jun. vs von Hoesslin, Holger — 1-0 — Ellwangen (07.04.-14.04)
1991 — Steffan, Johannes vs Feher-Polgar, Dr.Pal — 1/2-1/2 — WT/M/GT/295 ICCF
2002 — Sala, Stefano vs McIntosh, Rob — 1-0 — ?
2003 — Aslanian, Ludmila K. vs Kubata, Viktoria — 1-0 — Kharkov UKR
2007 — Varadi, Vendel vs Ghinea, Constantin — 1-0 — Felix Spa ROM