C99a — Spanish: Closed, Chigorin, 12…cxd4 13.cxd4
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4 ● Trait aux Noirs
Ouverture — Centre fermé
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Atouts. Les Blancs s'appuient sur un fou actif en c2 et la paire de fous.
Côté adverse. Les fous enfermés en e7 et c8.
En contrepartie. Plusieurs pièces dorment encore (le fou c1 et la tour a1).
Plans. Bg5 (Clouer Nf6) ; Tour sur colonne c.
Côté adverse. Les fous enfermés en e7 et c8.
En contrepartie. Plusieurs pièces dorment encore (le fou c1 et la tour a1).
Plans. Bg5 (Clouer Nf6) ; Tour sur colonne c.
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Atouts. Les Noirs s'appuient sur la case forte c4 et la paire de fous.
Côté adverse. Le fou enfermé en c1 et un mauvais fou en c2.
En contrepartie. Plusieurs pièces dorment encore (le fou c8 et la tour a8).
Plans. ...Bg4 (Développer Bc8, clouer Nf3) ; ...d5 (Rupture) ; Tour sur colonne c.
Côté adverse. Le fou enfermé en c1 et un mauvais fou en c2.
En contrepartie. Plusieurs pièces dorment encore (le fou c8 et la tour a8).
Plans. ...Bg4 (Développer Bc8, clouer Nf3) ; ...d5 (Rupture) ; Tour sur colonne c.
Avantages
Faiblesses adverses
Diagonale active
Plans
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | ● g2→h3 | ● a6→b5, d6→e5 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | — | ● c4 (3v1) |
| Cases faibles | — | — |
| Centre | ● e4 (3v1), ● e5 (2v1) | — |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Ouvertes | ● c | ● c |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 0) | |
| Bc2 | ● Bc2 Actif (mob. 4) | |
| Be7 | ● Be7 Enfermé (mob. 1) | |
| Bc8 | ● Bc8 Non développé (mob. 6) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 2 (c1, a1) | 2 (c8, a8) |
Sécurité du roi
| ♔ Blancs | ♚ Noirs | |
| Statut | ● Roqué | ● Roqué |
| Droits de roque | — | — |
Thèmes
| ♔ Blancs | ♚ Noirs | |
| Phase | Ouverture | |
| Centre | fermé | |
| Ruptures | ● d4-d5 | ● …d6-d5 |
| Partie |
|---|
| 1941 Buenos Aires Circulo – Round 2 – Acebey Michel, Veroska – 1-0 – Pilnick, Carl – G6 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 O-O 10. d4 c5 |
| 1951 URS Ch sf – Round 6 – Averbakh, Yuri L – 1-0 – Dubinin, Peter – G5 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 |
| 1953 POL-ch11 – Round 9 – Dworzynski, Roman – 0-1 – Ziembinski, Marian – G58 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. O-O Be7 7. Re1 d6 8. c3 Na5 9. Bc2 c5 10. h3 O-O |
| 1955 URS Team Ch fin – Round 5 – Boleslavsky, Isaac – 1/2-1/2 – Lutikov, Anatoly S – G18 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 |
| 1959 Skittles – Round ? – Blackstone, John – 1-0 – Chapman, Ken – G35 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 b5 6. Bb3 Na5 7. Bc2 c5 8. h3 Nf6 9. O-O Be7 10. Re1 O-O |
| 1960 Skittles – Round ? – Blackstone, John – 1-0 – Mueller, E.H. – G26 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 |
| 1962 Spartak Ch – Round 1 – Kotkov, Yuri M – 1-0 – Cherepkov, Alexander V – G9 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 |
| 1962 Whitby ch-BCF – Round 9 – Mardle, Denis – 0-1 – Wade, Robert G – G96 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 |
| 1969 Quito/Guayaquil zt – Round ? – Garcia Martinez, Silvino – 1/2-1/2 – Munoz Parraguez, Cesar – G13 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 |
| World Rapid 2019 – Round 4.29 – Zhigalko, Sergei – 1/2-1/2 – Kovalev, Vladislav – G243 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 |
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- C90-C99 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 Ruy Lopez, closed, C99 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 - Spanish [+0.42], C99a - 13.cxd4 - Spanish: Closed Chigorin [+0.44], SÉRIE C
1941 Buenos Aires Circulo – Round 2 – Acebey Michel, Veroska – 1-0 – Pilnick, Carl – G6
- Lire la suite
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- C90-C99 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 Ruy Lopez, closed, C99 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 - Spanish [+0.42], C99a - 13.cxd4 - Spanish: Closed Chigorin [+0.44], SÉRIE C
1951 URS Ch sf – Round 6 – Averbakh, Yuri L – 1-0 – Dubinin, Peter – G5
- Lire la suite
-
- C90-C99 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 Ruy Lopez, closed, C99 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 - Spanish [+0.42], C99a - 13.cxd4 - Spanish: Closed Chigorin [+0.44], SÉRIE C
1953 POL-ch11 – Round 9 – Dworzynski, Roman – 0-1 – Ziembinski, Marian – G58
- Lire la suite
-
- C90-C99 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 Ruy Lopez, closed, C99 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 - Spanish [+0.42], C99a - 13.cxd4 - Spanish: Closed Chigorin [+0.44], SÉRIE C
1955 URS Team Ch fin – Round 5 – Boleslavsky, Isaac – 1/2-1/2 – Lutikov, Anatoly S – G18
- Lire la suite
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- C90-C99 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 Ruy Lopez, closed, C99 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 - Spanish [+0.42], C99a - 13.cxd4 - Spanish: Closed Chigorin [+0.44], SÉRIE C
1959 Skittles – Round ? – Blackstone, John – 1-0 – Chapman, Ken – G35
- Lire la suite
-
- C90-C99 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 Ruy Lopez, closed, C99 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 - Spanish [+0.42], C99a - 13.cxd4 - Spanish: Closed Chigorin [+0.44], SÉRIE C
1960 Skittles – Round ? – Blackstone, John – 1-0 – Mueller, E.H. – G26
- Lire la suite
-
- C90-C99 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 Ruy Lopez, closed, C99 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 - Spanish [+0.42], C99a - 13.cxd4 - Spanish: Closed Chigorin [+0.44], SÉRIE C
1962 Spartak Ch – Round 1 – Kotkov, Yuri M – 1-0 – Cherepkov, Alexander V – G9
- Lire la suite
-
- C90-C99 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 Ruy Lopez, closed, C99 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 - Spanish [+0.42], C99a - 13.cxd4 - Spanish: Closed Chigorin [+0.44], SÉRIE C
1962 Whitby ch-BCF – Round 9 – Mardle, Denis – 0-1 – Wade, Robert G – G96
- Lire la suite
-
- C90-C99 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 Ruy Lopez, closed, C99 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 - Spanish [+0.42], C99a - 13.cxd4 - Spanish: Closed Chigorin [+0.44], SÉRIE C
1969 Quito/Guayaquil zt – Round ? – Garcia Martinez, Silvino – 1/2-1/2 – Munoz Parraguez, Cesar – G13
- Lire la suite
-
- C90-C99 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 Ruy Lopez, closed, C99 - 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 - Spanish [+0.42], C99a - 13.cxd4 - Spanish: Closed Chigorin [+0.44], SÉRIE C
World Rapid 2019 – Round 4.29 – Zhigalko, Sergei – 1/2-1/2 – Kovalev, Vladislav – G243
- Lire la suite











Botvinnik, Mikhail — 5 parties
Anand, Viswanathan — 5 parties
Lasker, Emanuel — 3 parties
Smyslov, Vladimir — 3 parties
Hou, Yifan — 3 parties
Euwe, Max — 2 parties
Kramnik, Vladimir — 2 parties
Alekhine, Alexander — 1 partie
Karpov, Aleksandr — 1 partie
Fischer, Robert James — 1 partie
Karpov, Anatoly — 1 partie
1930 — Steiner, Lajos vs Kashdan, Isaac — 0-1 — New York, NY USA
1937 — Michell, Reginald vs Tylor, Theodore Henry — 1/2-1/2 — Blackpool, Imperial Hotel
1938 — Trifunovic, Petar vs Furlani, Ljudmil — 1/2-1/2 — Ljubljana
1938 — Aitken, James vs Tylor, Theodore Henry — 1/2-1/2 — Brighton, Royal Pavilion
1938 — Lam Hien Long vs Gromer, Aristide — 0-1 — Nice FRA
1939 — Carlos Hounie Fleurquin vs Alekhine, Alexander — 0-1 — Montevideo URU
1946 — Toshev, Yury vs Gligoric, Svetozar — 0-1 — Belgrade SRB
1947 — Foltys, Jan vs Ritson-Morry, William — 1-0 — Birmingham ENG
1924 — Lasker, Emanuel vs Lasker, Edward — 1/2-1/2 — New York, NY USA
1924 — Lasker, Emanuel vs Lasker, Edward — 1/2-1/2 — USA New York, NY
1925 — Fryganas, Stavros vs Lasker, Emanuel — 1-0 — Dresden GER
1934 — Wojciechowski, I. vs Przepiorka, Dawid — 1-0 — Katowice POL
1954 — Lindblom, Peter vs Nielsen, Palle — 0-1 — Amsterdam NED
1955 — Yanofsky, Daniel Abraham vs Divinsky, Nathan — 1-0 — U Man-Wpg Jewish CC
1959 — Larsen, Poul M. vs Larsen, Knud Albert — 1-0 — ?
1962 — Mazzoni, Guy vs Conan, Claude — 1-0 — Paris FRA