D41o — QGD: Semi-Tarrasch, 6.e4, Main Line, 12…b6
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 O-O 11.Bc4 Nc6 12.O-O b6 * ○ Trait aux Blancs
Ouverture — Centre semi-ouvert
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Atouts. Les Blancs s'appuient sur une majorité de pions à l'centre (2 contre 1), les cases fortes e5 et g5, un fou actif en c4 et la colonne semi-ouverte b.
Côté adverse. Le fou enfermé en c8.
En contrepartie. Le pion isolé a2.
Plans. h3 (Empêcher ...Bg4) ; Tour sur colonne c ; Tour sur colonne b.
Côté adverse. Le fou enfermé en c8.
En contrepartie. Le pion isolé a2.
Plans. h3 (Empêcher ...Bg4) ; Tour sur colonne c ; Tour sur colonne b.
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Atouts. Les Noirs s'appuient sur une majorité de pions à l'aile_dame (2 contre 1) et la colonne semi-ouverte d.
Côté adverse. Le pion isolé a2.
En contrepartie. Plusieurs pièces dorment encore (le fou c8 et la tour a8).
Plans. ...Bd7 (PRIORITÉ: libérer le Bc8 (...Bd7, ...Bg4, ...Bf5)) ; ...Na5 (Attaquer Bc4) ; ...Bg4 (Clouer Nf3) ; ...e5 (Rupture) ; ...f6 (Rupture).
Côté adverse. Le pion isolé a2.
En contrepartie. Plusieurs pièces dorment encore (le fou c8 et la tour a8).
Plans. ...Bd7 (PRIORITÉ: libérer le Bc8 (...Bd7, ...Bg4, ...Bf5)) ; ...Na5 (Attaquer Bc4) ; ...Bg4 (Clouer Nf3) ; ...e5 (Rupture) ; ...f6 (Rupture).
Avantages
Faiblesses adverses
Diagonale active
Plans
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | ● a2 | — |
| Arriérés | — | — |
| Chaînes | — | ● a7→b6, f7→e6 |
| Passés | — | — |
| Majorité | ● centre 2v1 | ● aile_dame 2v1 |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● e5 (2v1), ● g5 (2v1) | — |
| Cases faibles | ● d4 | — |
| Centre | ● e5 (2v1) | — |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Ouvertes | ● c | ● c |
| Semi-ouvertes | ● b | ● d |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc4 | ● Bc4 Actif (mob. 7) | |
| Bc8 | ● Bc8 Non développé (mob. 3) | |
| Paire de fous | Non | Non |
| Non développées | 1 (a1) | 2 (c8, a8) |
Sécurité du roi
| ♔ Blancs | ♚ Noirs | |
| Statut | ● Roqué | ● Roqué |
| Droits de roque | — | — |
Thèmes
| ♔ Blancs | ♚ Noirs | |
| Phase | Ouverture | |
| Centre | semi-ouvert | |
| Ruptures | ● d4-d5, ● e4-e5 | ● …e6-e5, ● …f7-f6, ● …f7-f5 |
| Partie |
|---|
| 1935 Barcelona – Round 1 – Ribera Arnal, Angel – 0-1 – Cherta, Pedro – G14 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| 1937 Moskou Ch – Round ? – Fogelevich, Fedor Lvovich – 0-1 – Yudovich, Mikhail M – G7 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| 1938 Bad Elster – Round 4 – Gilg, Karl – 1/2-1/2 – Kieninger, Georg – G18 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| 1938 USA Ch – Round 12 – Polland David – 1/2-1/2 – Fine, Reuben – G33 1. c4 c5 2. Nf3 Nf6 3. d4 e6 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| 1939 Buenos Aires ol f-A – Round 2 – Reinhardt, Heinrich – 1-0 – Tautvaisas, Povilas – G32 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| 1948 Karlovy Vary – Round 12 – Gawlikowski, Stanislaw – 1-0 – Zita, Filip – G122 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. d4 Nxc3 6. bxc3 e6 7. e4 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| 1948 Mar del Plata ARG – Round ? – Garcia, Balado – 0-1 – Michel, Paul – G5 1. d4 e6 2. Nf3 d5 3. c4 Nf6 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| 1949 Moscow Ch – Round ? – Yudovich, Mikhail M – 0-1 – Averbakh, Yuri L – G49 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| 1949 Oldenburg – Round 9 – Rellstab, Ludwig – 1/2-1/2 – Kieninger, Georg – G34 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| 1951 YUG Ch 6th – Round 11 – Fuderer, Andrija – 1/2-1/2 – Karaklajic, Nikola – G64 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| 1953 Bucharest – Round 8 – Sliwa, Bogdan – 1/2-1/2 – O'Kelly, Albéric de Galway – G77 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| 1953 DDR Ch 04th – Round 9 – Schlieder, Rolf – 1-0 – Otto Arnold – G10 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| 1953 Paris – Round 6 – Simonovic, Borko – 1/2-1/2 – Noradounghian, Georges – G15 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| 1954 Olympiad final B – Round 12 – Bergraser, Volf – 1/2-1/2 – Prameshuber, Alexander – G72 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| 1955 Buenos Aires CA – Round 12 – Gligorić, Svetozar – 1-0 – Lipiniks, Leonardo – G84 1. d4 d5 2. c4 c5 3. cxd5 Nf6 4. Nc3 Nxd5 5. e4 Nxc3 6. bxc3 cxd4 7. cxd4 e6 8. Nf3 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| 1957 URS Ch sf – Round 2 – Poliak, Abram – 1/2-1/2 – Zhukhovitsky, Samuel – G2 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| 1960 Leipzig olm fin-B – Round 1 – Tarnowski, Alfred – 1/2-1/2 – Lokvenc, Josef – G11 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| 1960 URS Ch sf – Round 7 – Barenboim, Grigory – 1-0 – Vistaneckis, Isakas – G53 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| 1961 Oberhausen etc – Round 8 – Pfeiffer, Gerhard – 1-0 – Florian, Tibor – G201 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| 1963 Capablanca Memorial – Round 1 – Cobo Arteaga, Eldis – 0-1 – Korchnoi, Viktor – G4 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| 1963 Memorial J.Capablanca – Round 21 – Jimenez Zerquera, Eleazar – 1/2-1/2 – O'Kelly, Albéric de Galway – G11 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| 1963 Zenica ch YUG – Round 2 – Bukic, Enver – 1/2-1/2 – Ciric, Dragoljub M – G5 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| 1964 Capablanca Memorial – Round 17 – Cobo Arteaga, Eldis – 1/2-1/2 – Robatsch, Karl – G172 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| 1964 Kiev ch-URS – Round 1 – Liavdansky, Vladimir – 1/2-1/2 – Krogius, Nikolai V – G51 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| 1967 URS-ch35 – Round 1 – Zaitsev, Aleksandr – 1-0 – Furman, Slavomir – G42 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| 1968 CSR Ch – Round 3 – Sikora-Lerch, Jan – 1-0 – Smejkal, Jan – G21 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| 1969 Athens zt – Round 2 – Olafsson, Fridrik – 1-0 – Lombard, Andre – G6 1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| 1969 Budapest ch-HUN – Round 1 – Sapi, Laszlo – 1/2-1/2 – Dely, Peter – G26 1. d4 e6 2. c4 Nf6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 Nc6 |
| 1969 Moscow – Round ? – Polugaevsky, Lev – 1-0 – Tal, Mikhail – G13 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| 1969 Moskou ch-URS – Round 1 – Polugaevsky, Lev – 1-0 – Tal, Mikhail – G18 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| 1969 Palma de Mallorca – Round 2 – Hort, Vlastimil – 0-1 – Unzicker, Wolfgang – G27 1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| 1969 World Championship 27th – Round 5 – Spassky, Boris Vasily – 1-0 – Petrosian, Tigran V – G4 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| 1972 Skopje ol (Men) fin-A – Round 1 – Petrosian, Tigran L. – 1/2-1/2 – Portisch, Lajos – G79 1. c4 Nf6 2. Nf3 e6 3. Nc3 d5 4. d4 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| 83. Tata Steel Masters 2021 – Round 5.7 – Wojtaszek, Radoslaw – 1/2-1/2 – Duda, Jacob – G38 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| Amber Blindfold, Monte Carlo MON 1998 – Round 5 – Topalov, Veselin – 1-0 – Van Wely, Loek – G10 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| Amber-rapid 7th 1998 – Round 5 – Nikolic, Predrag – 1/2-1/2 – Piket, Jeroen – G22 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| Candidats qf1 1977 – Round 6 – Petrosian, Tigran V – 1-0 – Korchnoi, Viktor – G1 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| Corus 2002 – Round 5 – Lautier, Joel – 1-0 – Kasimdzhanov, Rustam – G30 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| PCA Qualifiers 1993 – Round 3 – Nikolic, Predrag – 1-0 – Ruban, Vadim – G51 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| PCA Qualifiers 1993 – Round 7 – Akopian, Vladimir – 1/2-1/2 – Ribli, Zoltan – G128 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
| World Cup 1988 – Round 1 – Nogueiras Santiago, Jesus – 0-1 – Tal, Mikhail – G35 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O |
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- D40-D42 – 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 – Queen’s Gambit Declined: Semi-Tarrasch Defense, D41o - 5…Nxd5 6.e4 Nxc3 7.bxc3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 O-O 11.Bc4 Nc6 12.O-O b6 - Semi-Tarrasch Main Line, SÉRIE D
1935 Barcelona – Round 1 – Ribera Arnal, Angel – 0-1 – Cherta, Pedro – G14
- Lire la suite
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- D40-D42 – 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 – Queen’s Gambit Declined: Semi-Tarrasch Defense, D41o - 5…Nxd5 6.e4 Nxc3 7.bxc3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 O-O 11.Bc4 Nc6 12.O-O b6 - Semi-Tarrasch Main Line, D41o - 5…Nxd5 6.e4 Nxc3 7.bxc3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 O-O 11.Bc4 Nc6 12.O-O b6 13.Rad1 - Semi-Tarrasch Main Line, SÉRIE D
1937 Moskou Ch – Round ? – Fogelevich, Fedor Lvovich – 0-1 – Yudovich, Mikhail M – G7
- Lire la suite
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- D40-D42 – 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 – Queen’s Gambit Declined: Semi-Tarrasch Defense, D41o - 5…Nxd5 6.e4 Nxc3 7.bxc3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 O-O 11.Bc4 Nc6 12.O-O b6 - Semi-Tarrasch Main Line, SÉRIE D
1938 Bad Elster – Round 4 – Gilg, Karl – 1/2-1/2 – Kieninger, Georg – G18
- Lire la suite
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- D40-D42 – 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 – Queen’s Gambit Declined: Semi-Tarrasch Defense, D41o - 5…Nxd5 6.e4 Nxc3 7.bxc3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 O-O 11.Bc4 Nc6 12.O-O b6 - Semi-Tarrasch Main Line, SÉRIE D
1938 USA Ch – Round 12 – Polland David – 1/2-1/2 – Fine, Reuben – G33
- Lire la suite
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- D40-D42 – 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 – Queen’s Gambit Declined: Semi-Tarrasch Defense, D41o - 5…Nxd5 6.e4 Nxc3 7.bxc3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 O-O 11.Bc4 Nc6 12.O-O b6 - Semi-Tarrasch Main Line, D41o - 5…Nxd5 6.e4 Nxc3 7.bxc3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 O-O 11.Bc4 Nc6 12.O-O b6 13.Rad1 - Semi-Tarrasch Main Line, SÉRIE D
1939 Buenos Aires ol f-A – Round 2 – Reinhardt, Heinrich – 1-0 – Tautvaisas, Povilas – G32
- Lire la suite
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- D40-D42 – 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 – Queen’s Gambit Declined: Semi-Tarrasch Defense, D41o - 5…Nxd5 6.e4 Nxc3 7.bxc3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 O-O 11.Bc4 Nc6 12.O-O b6 - Semi-Tarrasch Main Line, D41o - 5…Nxd5 6.e4 Nxc3 7.bxc3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 O-O 11.Bc4 Nc6 12.O-O b6 13.Rad1 - Semi-Tarrasch Main Line, SÉRIE D
1948 Karlovy Vary – Round 12 – Gawlikowski, Stanislaw – 1-0 – Zita, Filip – G122
- Lire la suite
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- D40-D42 – 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 – Queen’s Gambit Declined: Semi-Tarrasch Defense, D41o - 5…Nxd5 6.e4 Nxc3 7.bxc3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 O-O 11.Bc4 Nc6 12.O-O b6 - Semi-Tarrasch Main Line, SÉRIE D
1948 Mar del Plata ARG – Round ? – Garcia, Balado – 0-1 – Michel, Paul – G5
- Lire la suite
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- D40-D42 – 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 – Queen’s Gambit Declined: Semi-Tarrasch Defense, D41o - 5…Nxd5 6.e4 Nxc3 7.bxc3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 O-O 11.Bc4 Nc6 12.O-O b6 - Semi-Tarrasch Main Line, SÉRIE D
1949 Moscow Ch – Round ? – Yudovich, Mikhail M – 0-1 – Averbakh, Yuri L – G49
- Lire la suite
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- D40-D42 – 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 – Queen’s Gambit Declined: Semi-Tarrasch Defense, D41o - 5…Nxd5 6.e4 Nxc3 7.bxc3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 O-O 11.Bc4 Nc6 12.O-O b6 - Semi-Tarrasch Main Line, D41o - 5…Nxd5 6.e4 Nxc3 7.bxc3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 O-O 11.Bc4 Nc6 12.O-O b6 13.Rad1 - Semi-Tarrasch Main Line, SÉRIE D
1949 Oldenburg – Round 9 – Rellstab, Ludwig – 1/2-1/2 – Kieninger, Georg – G34
- Lire la suite
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- D40-D42 – 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 – Queen’s Gambit Declined: Semi-Tarrasch Defense, D41o - 5…Nxd5 6.e4 Nxc3 7.bxc3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 O-O 11.Bc4 Nc6 12.O-O b6 - Semi-Tarrasch Main Line, SÉRIE D
1951 YUG Ch 6th – Round 11 – Fuderer, Andrija – 1/2-1/2 – Karaklajic, Nikola – G64
- Lire la suite
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- D40-D42 – 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 – Queen’s Gambit Declined: Semi-Tarrasch Defense, D41o - 5…Nxd5 6.e4 Nxc3 7.bxc3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 O-O 11.Bc4 Nc6 12.O-O b6 - Semi-Tarrasch Main Line, SÉRIE D
1953 Bucharest – Round 8 – Sliwa, Bogdan – 1/2-1/2 – O’Kelly, Albéric de Galway – G77
- Lire la suite
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- D40-D42 – 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 – Queen’s Gambit Declined: Semi-Tarrasch Defense, D41o - 5…Nxd5 6.e4 Nxc3 7.bxc3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 O-O 11.Bc4 Nc6 12.O-O b6 - Semi-Tarrasch Main Line, D41o - 5…Nxd5 6.e4 Nxc3 7.bxc3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 O-O 11.Bc4 Nc6 12.O-O b6 13.Rad1 - Semi-Tarrasch Main Line, SÉRIE D
1953 DDR Ch 04th – Round 9 – Schlieder, Rolf – 1-0 – Otto Arnold – G10
- Lire la suite













Karpov, Anatoly — 2 parties
Karpov, Aleksandr — 2 parties
Alekhine, Alexander — 1 partie
Euwe, Max — 1 partie
1938 — Reinhardt, Heinrich vs Kieninger, Georg — 0-1 — Bad Oeynhausen GER
1939 — Reinhardt, Heinrich vs Tautvaisas, Povilas — 1-0 — Buenos Aires ARG
1939 — Reinhardt, Enrique vs Tautvaisas, Povilas — 1-0 — Buenos Aires ARG
1947 — Benko, Pal vs Lounek, Jan — 1-0 — Vienna AUT
1953 — Simonovic, Borko vs Noradounghian, Georges — 1/2-1/2 — Paris FRA
1953 — Platt, Josef vs Szabados, Eugenio — 1/2-1/2 — Venice ITA
1961 — Pfeiffer, Gerhard vs Florian, Tibor — 1-0 — Oberhausen etc
1971 — Goodman, David S C vs Loasby, Julian P — 1-0 — London ENG
1938 — Gilg, Karl vs Kieninger, Georg — 1/2-1/2 — Bad Elster
1938 — Fenoglio, Franco vs da Silva Rocha, Adhemar — 0-1 — Rio de Janeiro BRA
1941 — Raud, Ilmar vs Winz, Victor — 1/2-1/2 — Mar del Plata ARG
1952 — Christoffel, Martin vs Leepin, Peter — 1-0 — Basel SUI
1935 — Ribera Arnal, Angel vs Cherta, Pedro — 0-1 — Barcelona ESP
1937 — Reshevsky, Samuel vs Fine, Richard Alvaro Adrien — 1/2-1/2 — Hastings ENG
1937 — Alekhine, Alexander vs Euwe, Max — 1/2-1/2 — Den Haag wch-m
1942 — Pasero, Paolina vs Becker, Albert — 0-1 — Santa Fe tt