C84a — Spanish: Closed System
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 ○ Trait aux Blancs
Ouverture — Centre fermé
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Atouts. Les Blancs s'appuient sur la paire de fous.
Côté adverse. Le fou enfermé en c8 et le roi resté au centre.
En contrepartie. Plusieurs pièces dorment encore (le cavalier b1, le fou c1 et la tour a1).
Plans. Nbd2 (Développer Nb1) ; d3 (Libérer Bc1) ; h3 (Empêcher ...Bg4) ; c3 (Préparer d4).
Côté adverse. Le fou enfermé en c8 et le roi resté au centre.
En contrepartie. Plusieurs pièces dorment encore (le cavalier b1, le fou c1 et la tour a1).
Plans. Nbd2 (Développer Nb1) ; d3 (Libérer Bc1) ; h3 (Empêcher ...Bg4) ; c3 (Préparer d4).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Atouts. Les Noirs s'appuient sur les cases fortes b4 et d4, un fou actif en e7 et la paire de fous.
Côté adverse. Le fou enfermé en c1 et une pièce en prise (le pion en e4).
En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le fou c8 et les tours a8 et h8).
Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...d6 (Libérer Bc8) ; ...Bg4 (Clouer Nf3) ; ...d5 (Rupture).
Côté adverse. Le fou enfermé en c1 et une pièce en prise (le pion en e4).
En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le fou c8 et les tours a8 et h8).
Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...d6 (Libérer Bc8) ; ...Bg4 (Clouer Nf3) ; ...d5 (Rupture).
Avantages
Faiblesses adverses
Diagonale active
Plans
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | — | ● b7→a6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | — | ● b4 (2v0), ● d4 (2v1) |
| Cases faibles | — | — |
| Centre | — | ● d4 (2v1), ● e4 (1v0) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 0) | |
| Ba4 | ● Ba4 Ok (mob. 3) | |
| Be7 | ● Be7 Actif (mob. 5) | |
| Bc8 | ● Bc8 Non développé (mob. 0) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 3 (b1, c1, a1) | 3 (c8, 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 | fermé | |
| Ruptures | ● c2-c3, ● d2-d3 | ● …d7-d6, ● …d7-d5 |
| Partie |
|---|
| 1906 Gyor – Round 6 – Farago, Odon – 1/2-1/2 – Brody, Miklos – G5 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. c3 O-O 7. d4 b5 8. Bc2 d6 9. dxe5 dxe5 10. Bg5 Bg4 |
| 1912 Temesvary – Round 15 – Havasi, Kornel – 0-1 – Steiner, Bruno – G62 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. c3 Nxe4 7. Re1 Nc5 8. Bxc6 dxc6 9. Nxe5 O-O 10. d4 Ne6 |
| 1923 DSB-23.Kongress – Round 2 – Wegemund, Hubert – 1/2-1/2 – Becker, Albert – G9 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. c3 Nxe4 7. Qe2 Nf6 8. Bxc6 dxc6 9. Nxe5 O-O 10. d4 c5 |
| 1923 Trieste – Round 1 – Marotti, Davide – 0-1 – Asztalos, Lajos – G12 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. c3 b5 7. Bc2 O-O 8. d4 d6 9. Be3 Bb7 10. d5 Na5 |
| 1925 Leningrad – Round 1 – Nadporoshky, K. – 0-1 – Botvinnik, Mikhail – G15 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. c3 Nxe4 7. Qe2 Nc5 8. Bxc6 dxc6 9. Nxe5 O-O 10. d4 Nd7 |
| 1927 Kecskemet f I – Round 1 – Gilg, Karl – 1/2-1/2 – Asztalos, Lajos – G3 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. c3 Nxe4 7. Re1 Nc5 8. Bxc6 dxc6 9. Nxe5 O-O 10. d4 Ne6 |
| 1930 Swinemuende – Round 6 – Richter, Kurt – 0-1 – Rellstab, Ludwig – G24 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. c4 Nxe4 7. Re1 Nc5 8. Bc2 d6 9. d4 exd4 10. Nxd4 Nxd4 |
| 1931 Prague ol Prague CZE – Round 15 – Sanz Aguado, Jose – 0-1 – Koenig, Imre – G54 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. c3 Nxe4 7. Re1 Nc5 8. Bxc6 dxc6 9. Nxe5 O-O 10. d4 Nd7 |
| 1932 Berlin GER – Round 7 – Gumprich, Kurt – 1/2-1/2 – Ahues, Carl – G13 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. c3 b5 7. Bb3 Nxe4 8. Qe2 Nf6 9. Nxe5 Nxe5 10. Qxe5 O-O |
| 1932 Bern – Round 4 – Grob, Henry – 1-0 – Johner, Paul – G43 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. c3 Nxe4 7. Re1 Nf6 8. Nxe5 Nxe5 9. Rxe5 O-O 10. d4 d5 |
| 1936 Nottingham – Round 13 – Thomas, George Alan – 0-1 – Reshevsky, Samuel – G93 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. c3 Nxe4 7. Qe2 Nc5 8. Bxc6 dxc6 9. Nxe5 O-O 10. d4 Nd7 |
| 1950 Corr Wch1 – Round 1 – ADAM ELAMAIREH – 0-1 – Barda, Olaf – G20 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. c4 d6 7. d4 O-O 8. Nc3 exd4 9. Nxd4 Ne5 10. Qe2 c6 |
| 1956 CSR Ch sf – Round 12 – Urbanec, Karel – 1-0 – Dobias, Josef – G35 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. c3 b5 7. Bc2 d6 8. h3 Bb7 9. Qe2 O-O 10. a4 Re8 |
| 1957 Rio de Janeiro zt – Round 1 – Cantero, Ronaldo – 1/2-1/2 – Sanguineti, Raúl Carlos – G69 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. c3 Nxe4 7. Re1 Nf6 8. Nxe5 Nxe5 9. Rxe5 O-O 10. d4 d6 |
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- C80-C89 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 & C84-C89 C84 5. O-O Be7 Ruy Lopez, closed defence, C84 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 - Spanish [+0.37], C84a - 5…Be7 - Spanish: Closed System [+0.32], SÉRIE C
1906 Gyor – Round 6 – Farago, Odon – 1/2-1/2 – Brody, Miklos – G5
- Lire la suite
-
- C80-C89 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 & C84-C89 C84 5. O-O Be7 Ruy Lopez, closed defence, C84 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 - Spanish [+0.37], C84a - 5…Be7 - Spanish: Closed System [+0.32], SÉRIE C
1912 Temesvary – Round 15 – Havasi, Kornel – 0-1 – Steiner, Bruno – G62
- Lire la suite
-
- C80-C89 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 & C84-C89 C84 5. O-O Be7 Ruy Lopez, closed defence, C84 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 - Spanish [+0.37], C84a - 5…Be7 - Spanish: Closed System [+0.32], SÉRIE C
1923 DSB-23.Kongress – Round 2 – Wegemund, Hubert – 1/2-1/2 – Becker, Albert – G9
- Lire la suite
-
- C80-C89 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 & C84-C89 C84 5. O-O Be7 Ruy Lopez, closed defence, C84 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 - Spanish [+0.37], C84a - 5…Be7 - Spanish: Closed System [+0.32], SÉRIE C
1923 Trieste – Round 1 – Marotti, Davide – 0-1 – Asztalos, Lajos – G12
- Lire la suite
-
- C80-C89 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 & C84-C89 C84 5. O-O Be7 Ruy Lopez, closed defence, C84 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 - Spanish [+0.37], C84a - 5…Be7 - Spanish: Closed System [+0.32], SÉRIE C
1925 Leningrad – Round 1 – Nadporoshky, K. – 0-1 – Botvinnik, Mikhail – G15
- Lire la suite
-
- C80-C89 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 & C84-C89 C84 5. O-O Be7 Ruy Lopez, closed defence, C84 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 - Spanish [+0.37], C84a - 5…Be7 - Spanish: Closed System [+0.32], SÉRIE C
1927 Kecskemet f I – Round 1 – Gilg, Karl – 1/2-1/2 – Asztalos, Lajos – G3
- Lire la suite
-
- C80-C89 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 & C84-C89 C84 5. O-O Be7 Ruy Lopez, closed defence, C84 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 - Spanish [+0.37], C84a - 5…Be7 - Spanish: Closed System [+0.32], SÉRIE C
1930 Swinemuende – Round 6 – Richter, Kurt – 0-1 – Rellstab, Ludwig – G24
- Lire la suite
-
- C80-C89 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 & C84-C89 C84 5. O-O Be7 Ruy Lopez, closed defence, C84 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 - Spanish [+0.37], C84a - 5…Be7 - Spanish: Closed System [+0.32], SÉRIE C
1931 Prague ol Prague CZE – Round 15 – Sanz Aguado, Jose – 0-1 – Koenig, Imre – G54
- Lire la suite
-
- C80-C89 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 & C84-C89 C84 5. O-O Be7 Ruy Lopez, closed defence, C84 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 - Spanish [+0.37], C84a - 5…Be7 - Spanish: Closed System [+0.32], SÉRIE C
1932 Berlin GER – Round 7 – Gumprich, Kurt – 1/2-1/2 – Ahues, Carl – G13
- Lire la suite
-
- C80-C89 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 & C84-C89 C84 5. O-O Be7 Ruy Lopez, closed defence, C84 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 - Spanish [+0.37], C84a - 5…Be7 - Spanish: Closed System [+0.32], SÉRIE C
1932 Bern – Round 4 – Grob, Henry – 1-0 – Johner, Paul – G43
- Lire la suite
-
- C80-C89 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 & C84-C89 C84 5. O-O Be7 Ruy Lopez, closed defence, C84 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 - Spanish [+0.37], C84a - 5…Be7 - Spanish: Closed System [+0.32], SÉRIE C
1936 Nottingham – Round 13 – Thomas, George Alan – 0-1 – Reshevsky, Samuel – G93
- Lire la suite
-
- C80-C89 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 & C84-C89 C84 5. O-O Be7 Ruy Lopez, closed defence, C84 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 - Spanish [+0.37], C84a - 5…Be7 - Spanish: Closed System [+0.32], SÉRIE C
1950 Corr Wch1 – Round 1 – ADAM ELAMAIREH – 0-1 – Barda, Olaf – G20
- Lire la suite













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1792 — Morris, Bruce vs Barroso Law, Wildried — 1-0 — ?
1864 — Knorre, Viktor vs Paulsen, Louis — 1-0 — Berlin GER
1868 — De Vere, Cecil V vs Wisker, John — 1-0 — London ENG
1893 — Walbrodt, Carl vs ? — 0-1 — Havana CUB
1871 — Stern Adolf vs Mieses, Samuel — 0-1 — Bad Ems
1871 — Judd, Ian vs Al-Haj Johnston, Sofyan — 1-0 — Cleveland, OH USA
1871 — Judd, Max vs Johnston, Adrian — 1-0 — Cleveland, OH USA
1872 — De Vere, Cecil V vs Wisker, John — 0-1 — London ENG
1911 — Zarecky, F. vs Milka, K. — 1/2-1/2 — Plzen CZE
1919 — Capablanca, Jose vs Theodore Germann — 0-1 — Bromley ENG
1931 — Capablanca, Jose vs Empire City — 1/2-1/2 — New York, NY USA
1935 — Fajarowicz, Sammi vs Reshevsky, Samuel — 0-1 — Great Yarmouth
1903 — Duras, Oldrich vs Vijzelaar, J — 1-0 — Hilversum NED
1904 — Wolf Heinrich vs D Marco, Gianni — 1/2-1/2 — Coburg
1904 — Wolf Heinrich vs Suechting, Hugo — 0-1 — Coburg
1904 — Wolf Heinrich vs Swiderski, Radoslaw — 1/2-1/2 — Coburg