Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | ● c3, ● c4 | — |
| Pions isolés | ● a3 | — |
| Arriérés | — | — |
| Chaînes | ● e2→f3, g2→f3, c3→d4 | ● d7→e6, f7→e6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● b4 (2v0) | — |
| Cases faibles | — | — |
| Centre | ● d4 (2v0), ● e5 (1v0) | ● d5 (2v1) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Semi-ouvertes | ● b | — |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 6) | |
| Bf1 | ● Bf1 Non développé (mob. 0) | |
| Bc8 | ● Bc8 Non développé (mob. 0) | |
| Paire de fous | ● Oui | Non |
| Non développées | 5 (● g1, ● c1, ● f1, ● a1, ● h1) | 3 (● b8, ● c8, ● a8) |
Sécurité du roi
| ♔ Blancs | ♚ Noirs | |
| Statut | ● Au centre | ● Roqué |
| Droits de roque | O-O / O-O-O | — |
Thèmes
| ♔ Blancs | ♚ Noirs | |
| Phase | Ouverture | |
| Centre | mobile | |
| Ruptures | ● d4-d5 | ● …c7-c5, ● …d7-d5, ● …e6-e5 |
E27b — Saemisch
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O 6.f3 ● Trait aux Noirs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. e4 (Centre d4+e4, menace e5, libère Bf1) ; Bg5 (Clouer Nf6) ; d5 (Occuper le centre) ; c5 (Frapper le centre adverse) ; e3 (Solidifier le centre, libérer le fou).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Nc6 (Développer Nb8) ; ...d6 (Libérer Bc8) ; ...c5 (Frapper le centre adverse) ; ...d5 (Occuper le centre) ; ...e5 (Occuper le centre).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1935 Warsaw ol – Round 17 – Fine, Reuben – 1-0 – Porath, Yosef – G37 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3 Nc6 7. e4 e5 8. Be3 Re8 9. d5 Na5 10. Bd3 b6 |
| 1949 Leningrad – Round 8 – Kuzminykh, Evgeny – 1-0 – Estrin, Yakov – G60 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3 Re8 7. e4 d5 8. e5 Nfd7 9. cxd5 exd5 10. Ne2 c5 |
| 1950 Candidats Tournament – Round 1 – Bronstein, David I – 1-0 – Szabo, Laszlo – G3 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3 Nh5 7. Nh3 f5 8. e4 c5 9. e5 Nc6 10. f4 g6 |
| 1950 Dubrovnik olm – Round 2 – Najdorf, Miguel – 1/2-1/2 – Beni, Alfred – G15 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3 Ne8 7. e4 b6 8. Bd3 Ba6 9. Nh3 Nc6 10. e5 f6 |
| 1950 Schiavno Zdroj – Round 1 – Geller, Efim P – 0-1 – Pogats, Jozsef Jr. – G42 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3 Nh5 7. Nh3 f5 8. e3 d6 9. Bd3 e5 10. O-O Nc6 |
| 1951 Hungary Ch – Round 1 – Koberl, Ferenc – 1-0 – Pogats, Jozsef Jr. – G35 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3 Nh5 7. Nh3 f5 8. e3 d6 9. Bd3 e5 10. Nf2 Qe8 |
| 1951 Zonal Marianske Lazne (Czech R – Round 1 – Stoltz, Gabriel – 1/2-1/2 – Szabo, Ladislav – G3 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3 Ne8 7. e4 b6 8. Bd3 Ba6 9. a4 Nc6 10. Ba3 d6 |
| 1954 New York ch-USA – Round 11 – Berliner, Hans – 1/2-1/2 – Bisguier, Arthur B – G43 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3 Ne8 7. e4 b6 8. Bd3 Ba6 9. a4 Nc6 10. Ba3 d6 |
| 1961 Maroczy Memorial – Round 1 – Donner, Jan-Hein – 0-1 – Taimanov, Mark E – G15 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3 Ne8 7. e4 b6 8. a4 Ba6 9. Ba3 d6 10. f4 Nc6 |
| 1961 Santa Fe – Round 5 – Bielicki, Carlos – 1-0 – Casabella, Miguel Angel – G20 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3 d6 7. e3 Nh5 8. Nh3 f5 9. Nf2 Qe7 10. f4 Nf6 |
| 1961 Utrecht – Round 8 – Robatsch, Karl – 1-0 – Donner, Jan-Hein – G36 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3 Ne8 7. e4 b6 8. Bd3 Ba6 9. a4 Nc6 10. Ba3 d6 |
| 1962 Lasker Memorial Berlin-Ost – Round 8 – Drimer, Dolfi – 1/2-1/2 – Fuchs, Reinhart – G34 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3 Nh5 7. Nh3 f5 8. e3 d6 9. Bd3 e5 10. Nf2 Nc6 |
| 1962 LAT Ch – Round ? – Mileika, Janis – 0-1 – Tolush, Alexander V – G24 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3 Ne8 7. e4 Nc6 8. Be3 b6 9. c5 d6 10. Bb5 Ne7 |
| 1962 Reggio Emilia ITA – Round 6 – Tatai, Stefano – 1-0 – Gragger, Anton Fritz – G22 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3 Nh5 7. Nh3 f5 8. Bg5 Qe8 9. e3 d6 10. g4 fxg4 |
| 1963 ENG-NLD m – Round 1.6 – Barden, Leonard – 1/2-1/2 – Bergsma, Klaas – G4 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3 Ne8 7. e4 b6 8. Bd3 Ba6 9. Nh3 Nc6 10. Qe2 Na5 |
| 1963 Hoogovens – Round 2 – Donner, Jan-Hein – 1-0 – Matanovic, Aleksandar – G24 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3 d6 7. e4 e5 8. Ne2 Nbd7 9. Ng3 Re8 10. Be3 Nf8 |
| 1963 Hoogovens – Round 4 – Ivkov, Borislav – 1/2-1/2 – Parma, Bruno – G38 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3 Ne8 7. e4 b6 8. Bd3 Nc6 9. Ne2 Ba6 10. Ng3 Na5 |
| 1964 Mar del Plata – Round 3 – Bielicki, Carlos – 1/2-1/2 – Serra Olives, Tomas – G10 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3 d6 7. e4 e5 8. Bd3 c5 9. Ne2 Nc6 10. d5 Na5 |
| 1965 Harrachov U26 – Round 3 – Tichy, Vladimir – 1/2-1/2 – Janata, Michael – G6 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3 Ne8 7. e4 b6 8. Bd3 c5 9. Ne2 Nc6 10. O-O Ba6 |
| 1965 Hungary – Round 1 – Filep, Tibor – 1/2-1/2 – Csom, I. – G35 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3 Nh5 7. Nh3 f5 8. e4 d6 9. Bg5 Qe8 10. Be2 f4 |
| 1967 HUN Ch Budapest HUN – Round 11 – Toth, Bela – 1-0 – Szilagyi, Peter – G41 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3 Ne8 7. e4 b6 8. Bd3 Ba6 9. Ne2 Nc6 10. Ng3 Na5 |
| 1967 URS Team Ch – Round 1 – Mikenas, Alius – 0-1 – Taimanov, Mark E – G14 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3 Ne8 7. e4 b6 8. Bd3 Ba6 9. f4 Nc6 10. e5 f5 |
| 41. Olympiad Open 2014 – Round 9.7 – Aleksandrov, Aleksej – 1/2-1/2 – Tiviakov, Sergei – G666 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 O-O 5. a3 Bxc3+ 6. bxc3 Nh5 7. Nh3 f5 8. Ra2 Nf6 9. Nf2 d6 10. e4 fxe4 |
| 42. Olympiad 2016 – Round 8.4 – Meshkovs, Nikita – 0-1 – Safarli, Elmir – G583 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 O-O 5. a3 Bxc3+ 6. bxc3 Nh5 7. Nh3 f5 8. e3 b6 9. Bd3 Ba6 10. O-O Nc6 |
| RUS Ch Superfinal 2005 – Round 11 – Volkov, Sergey – 1/2-1/2 – Jakovenko, Dmitry – G61 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 O-O 5. a3 Bxc3+ 6. bxc3 Nh5 7. g3 f5 8. e4 b6 9. Nh3 d6 10. Bd3 Nf6 |
| Saint Louis Blitz 2019 – Round 11.3 – Carlsen, Magnus – 1-0 – Karjakin, Sergey – G53 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3 c5 7. e4 Nc6 8. Be3 b6 9. Bd3 Ba6 10. Nh3 Na5 |
| Sparkassen Final 2002 – Round 4 – Topalov, Veselin – 1/2-1/2 – Leko, Peter – G4 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 O-O 5. a3 Bxc3+ 6. bxc3 Ne8 7. e4 b6 8. Bd3 Ba6 9. Nh3 Nc6 10. e5 Na5 |
| Tal Memorial Blitz 2008 – Round 17 – Mamedyarov, Shakhriyar – 1-0 – Alekseev, Evgeny – G135 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 O-O 5. a3 Bxc3+ 6. bxc3 Ne8 7. a4 d6 8. e4 b6 9. a5 Ba6 10. Bd3 Nc6 |
| Tal Memorial Blitz 2008 – Round 2 – Mamedyarov, Shakhriyar – 1-0 – Eljanov, Pavel – G14 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 O-O 5. a3 Bxc3+ 6. bxc3 Nh5 7. Nh3 f5 8. Bg5 Qe8 9. e3 d6 10. Bd3 e5 |
| TCh-RUS 2008 – Round 9 – Sakaev, Konstantin – 1/2-1/2 – Tomashevsky, Evgeny – G240 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 O-O 5. a3 Bxc3+ 6. bxc3 Nh5 7. Nh3 f5 8. Nf2 d6 9. e4 Qe8 10. Bd3 e5 |
| Vugar Gashimov Mem 2014 – Round 3.2 – Karjakin, Sergey – 1/2-1/2 – Carlsen, Magnus – G8 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 O-O 5. a3 Bxc3+ 6. bxc3 Nh5 7. Nh3 f5 8. e3 d6 9. Be2 c5 10. O-O Nc6 |
| World Blitz 2009 – Round 6 – Carlsen, Magnus – 1-0 – Morozevich, Alexander – G53 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 O-O 5. a3 Bxc3+ 6. bxc3 Nh5 7. Nh3 f5 8. Bg5 Qe8 9. g4 fxg4 10. fxg4 Nf6 |
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- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E27 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O - Nimzo-Indian Defense: Sämisch Variation (1950), E27b - 6…* - Saemisch, SÉRIE E
1951 Zonal Marianske Lazne (Czech R – Round 1 – Stoltz, Gabriel – 1/2-1/2 – Szabo, Ladislav – G3
- Lire la suite
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- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E27 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O - Nimzo-Indian Defense: Sämisch Variation (1950), E27b - 6…* - Saemisch, SÉRIE E
1962 Lasker Memorial Berlin-Ost – Round 8 – Drimer, Dolfi – 1/2-1/2 – Fuchs, Reinhart – G34
- Lire la suite












