D21u — QGA: Alekhine, Borisenko-Furman Variation
1.d4 d5 2.c4 dxc4 3.Nf3 a6 4.e4 * ● Trait aux Noirs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. a4 (75 % des parties) ; Bxc4 (Fou actif (mobilité 9), Développer f1 — 8 % des parties) ; b3 (Préparer le fianchetto — 5 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...b5 (Expansion aile dame — 88 % des parties) ; ...Bg4 (Fou actif (mobilité 7), Développer c8 — 5 % des parties) ; ...Nf6 (Développer g8 — 5 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | ● c4, ● c7 |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | — | ● b7→a6 |
| Passés | — | — |
| Majorité | — | ● aile dame 4v2 |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● e5 (2v0), ● g5 (2v0) | — |
| Cases faibles | — | — |
| Centre | ● d4 (2v1), ● e5 (2v0) | — |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Semi-ouvertes | ● c | ● d |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 5) | |
| Bf1 | ● Bf1 Non développé (mob. 3) | |
| Bc8 | ● Bc8 Non développé (mob. 5) | |
| Bf8 | ● Bf8 Non développé (mob. 0) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 5 (● b1, ● c1, ● f1, ● a1, ● h1) | 6 (● b8, ● g8, ● 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 | — | ● …c4-c3, ● …c7-c5, ● …e7-e5, ● …f7-f5 |
| Partie |
|---|
| 1947 HUN-AUT tt – Round 2 – Auer, Franz – 1-0 – Fuster, Geza – G10 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e4 Bg4 5. Bxc4 e6 6. d5 Nf6 7. Nc3 b5 8. Bb3 Bb4 9. O-O O-O 10. h3 Bxf3 |
| 1950 Moskou ch-URS – Round 1 – Borisenko, Georgy K – 0-1 – Flohr, Salo – G14 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e4 Bg4 5. Bxc4 e6 6. O-O Nd7 7. Nc3 c5 8. d5 e5 9. a4 Bd6 10. Be2 Bxf3 |
| 1952 Miedzyzdroje – Round 6 – Balanel, Ion – 1-0 – Gawlikowski, Stanislaw – G31 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e4 Bg4 5. Bxc4 e6 6. Be3 Nf6 7. Nc3 Nc6 8. h3 Bh5 9. a3 Be7 10. b4 O-O |
| 1953 Moscow Ch Moscow RUS – Round ? – Bronstein, David I – 1/2-1/2 – Simagin, Vladimir – G2 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e4 b5 5. a4 Bb7 6. axb5 axb5 7. Rxa8 Bxa8 8. Nc3 c6 9. Bf4 e6 10. Be2 Nf6 |
| 1954 Prague zt Prague CZE – Round 8 – Balanel, Ion – 0-1 – Lundin, Erik – G29 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e4 Bg4 5. Bxc4 e6 6. O-O Nf6 7. Nc3 Be7 8. Qe2 O-O 9. Rd1 b5 10. Bb3 b4 |
| 1954 URS Ch sf – Round 18 – Kondratiev, Pavel E – 0-1 – Zamikhovsky, Abram – G9 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e4 b5 5. a4 Bb7 6. axb5 axb5 7. Rxa8 Bxa8 8. Nc3 c6 9. Be2 e6 10. O-O Nf6 |
| 1955 URS Ch sf – Round 1 – Vladimirov, Boris T – 0-1 – Gusev, Aleksandr – G9 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e4 b5 5. a4 Bb7 6. axb5 axb5 7. Rxa8 Bxa8 8. Nc3 c6 9. e5 e6 10. Be2 h6 |
| 1956 Marianske Lazne/Praha – Round 16 – Alster, Ladislav – 1/2-1/2 – Szilagyi, Gyorgy Laszlo – G46 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e4 Nf6 5. e5 Nd5 6. Bxc4 e6 7. Nbd2 b5 8. Bd3 c5 9. dxc5 Nd7 10. Ne4 Nxc5 |
| 1960 San Francisco – Round 1 – Pafnutieff, W. – 1-0 – Gross, Henry – G1 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e4 c5 5. Bxc4 e6 6. O-O b5 7. Bb3 Bb7 8. Nc3 Nf6 9. Bg5 Be7 10. e5 Nfd7 |
| 1963 FRG Ch – Round 4 – Kohl, Andreas – 1-0 – Bialas, Wolfram – G8 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e4 b5 5. b3 cxb3 6. Qxb3 e6 7. a4 b4 8. Nbd2 Bb7 9. Bc4 c5 10. d5 exd5 |
| 1966 Sao Paulo CXSP Ch – Round ? – Engels, Ludwig – 1-0 – Ammar Semi – G16 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e4 b5 5. a4 Bb7 6. Nc3 b4 7. Bxc4 e6 8. Qb3 Nc6 9. a5 Nxd4 10. Nxd4 Qxd4 |
| Biel Interzonal 1993 – Round 6 – Korchnoi, Viktor – 1/2-1/2 – Seirawan, Yasser – G131 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e4 b5 5. a4 Bb7 6. axb5 axb5 7. Rxa8 Bxa8 8. Nc3 e6 9. Nxb5 Bxe4 10. Bxc4 Bb4+ |
| World Blitz 2021 – Round 6.42 – Gareyev, Timur – 1-0 – Alekseenko, Kirill – G354 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e4 b5 5. b3 cxb3 6. Bd3 e6 7. O-O Nf6 8. Nc3 Be7 9. Qxb3 Bb7 10. d5 c5 |
| World Blitz 2023 – Round 9.11 – Salem, A.R. Saleh – 0-1 – Aravindh, Chithambaram VR. – G496 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e4 b5 5. Nc3 Bb7 6. a4 b4 7. Bxc4 e6 8. Qb3 Nc6 9. a5 Nf6 10. O-O Be7 |
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- D20-D29 1. d4 d5 2. c4 dxc4 Queen's gambit accepted, D21 - 1.d4 d5 2.c4 dxc4 3.Nf3 - Queen's Gambit Accepted: Normal Variation, D21u - 3…a6 4.e4 - Alekhine Defense, Borisenko-Furman Variation (1947), SÉRIE D
1952 Miedzyzdroje – Round 6 – Balanel, Ion – 1-0 – Gawlikowski, Stanislaw – G31
- Lire la suite
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- D20-D29 1. d4 d5 2. c4 dxc4 Queen's gambit accepted, D21 - 1.d4 d5 2.c4 dxc4 3.Nf3 - Queen's Gambit Accepted: Normal Variation, D21u - 3…a6 4.e4 - Alekhine Defense, Borisenko-Furman Variation (1947), SÉRIE D
1953 Moscow Ch Moscow RUS – Round ? – Bronstein, David I – 1/2-1/2 – Simagin, Vladimir – G2
- Lire la suite
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- D20-D29 1. d4 d5 2. c4 dxc4 Queen's gambit accepted, D21 - 1.d4 d5 2.c4 dxc4 3.Nf3 - Queen's Gambit Accepted: Normal Variation, D21u - 3…a6 4.e4 - Alekhine Defense, Borisenko-Furman Variation (1947), SÉRIE D
1954 URS Ch sf – Round 18 – Kondratiev, Pavel E – 0-1 – Zamikhovsky, Abram – G9
- Lire la suite
-
- D20-D29 1. d4 d5 2. c4 dxc4 Queen's gambit accepted, D21 - 1.d4 d5 2.c4 dxc4 3.Nf3 - Queen's Gambit Accepted: Normal Variation, D21u - 3…a6 4.e4 - Alekhine Defense, Borisenko-Furman Variation (1947), SÉRIE D
1956 Marianske Lazne/Praha – Round 16 – Alster, Ladislav – 1/2-1/2 – Szilagyi, Gyorgy Laszlo – G46
- Lire la suite
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- D20-D29 1. d4 d5 2. c4 dxc4 Queen's gambit accepted, D21 - 1.d4 d5 2.c4 dxc4 3.Nf3 - Queen's Gambit Accepted: Normal Variation, D21u - 3…a6 4.e4 - Alekhine Defense, Borisenko-Furman Variation (1947), SÉRIE D
Biel Interzonal 1993 – Round 6 – Korchnoi, Viktor – 1/2-1/2 – Seirawan, Yasser – G131
- Lire la suite













Karpov, Anatoly — 1 partie
1953 — Bronstein, David I vs Simagin, Vladimir — 1/2-1/2 — Moscow-ch Moscow RUS
1954 — Efimov, Kondrat vs Zamkovskaya, Violetta Aleks — 0-1 — Leningrad RUS
1955 — Vladimirov, Boris vs Gusev, Yuri — 0-1 — USSR
1957 — Borisenko, Aleksei V vs Aratovsky, Nikolay — 1-0 — corr ch-SU
1952 — Balanel, Ion vs Gawlikowski, Stanislaw — 1-0 — Miedzyzdroje
1954 — Balanel, Ion vs Lundin, Erik — 0-1 — Prague zt Prague CZE
1981 — Vorovitch, A. vs Beliavets, S. — 1-0 — ?
1982 — Chachere, Lawrence vs Szpisjak, Steven — 0-1 — Midwest Masters Inv
1954 — Geller, Efim P. vs Nilsson, Zandor — 1-0 — Stockholm SWE
1956 — Alster, Ladislav vs Szilagyi, Gyorgy Laszlo — 1/2-1/2 — Marianske Lazne/Praha
1992 — Salov, Valery vs Karpov, Anatoly — 1/2-1/2 — 07, Moscow Alekhine Mem
1997 — Garcia Cervigon, Cecilio vs Sanz Bosc, Narciso — 1/2-1/2 — Mondariz ESP
1960 — Pafnutieff, W. vs Gross, Henry — 1-0 — San Francisco, CA USA
1965 — Botvinnik, Mikhail vs Schmid, Leo — 1-0 — Hamburg GER