C91 — Ruy Lopez: Closed, Yates Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O ● Trait aux Noirs
Ouverture — Centre fermé
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Avantages : case forte d5, case forte g5, Bb3 actif, paire de fous.
Faiblesses adverses : arriéré c7, Be7 enfermé, Bc8 enfermé.
Problèmes : Bc1 enfermé, 3 pièces non développées (B1, C1, A1).
Plans :
● Nc3 — Développer Nb1
● Bg5 — Clouer Nf6
● h3 — Empêcher ...Bg4
● Bc2 — Anticiper ...Na5
Faiblesses adverses : arriéré c7, Be7 enfermé, Bc8 enfermé.
Problèmes : Bc1 enfermé, 3 pièces non développées (B1, C1, A1).
Plans :
● Nc3 — Développer Nb1
● Bg5 — Clouer Nf6
● h3 — Empêcher ...Bg4
● Bc2 — Anticiper ...Na5
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Avantages : case forte g4, paire de fous.
Faiblesses adverses : Bc1 enfermé.
Problèmes : Be7 enfermé, Bc8 enfermé, arriéré c7.
Plans :
● ...Bg4 — Développer Bc8, clouer Nf3 [Masters 95%]
● ...d5 — Rupture
Faiblesses adverses : Bc1 enfermé.
Problèmes : Be7 enfermé, Bc8 enfermé, arriéré c7.
Plans :
● ...Bg4 — Développer Bc8, clouer Nf3 [Masters 95%]
● ...d5 — Rupture
Avantages
Faiblesses adverses
Diagonale active
Plans
Base Masters : Blancs 34.7%, Nulles 43.3%, Noirs 22.0%.
Coups candidats
5…Bg4 (95.1% — Blancs: 34.0% | Nulles: 43.6% | Noirs: 22.5%)
5…exd4 (1.7% — Blancs: 59.4% | Nulles: 27.5% | Noirs: 13.0%)
5…Bb7 (1.6% — Blancs: 44.6% | Nulles: 43.1% | Noirs: 12.3%)
5…Re8 (0.6% — Blancs: 25.0% | Nulles: 62.5% | Noirs: 12.5%)
5…h6 (0.4% — Blancs: 52.9% | Nulles: 35.3% | Noirs: 11.8%)
5…Nd7 (0.4% — Blancs: 62.5% | Nulles: 18.8% | Noirs: 18.8%)
5…exd4 (1.7% — Blancs: 59.4% | Nulles: 27.5% | Noirs: 13.0%)
5…Bb7 (1.6% — Blancs: 44.6% | Nulles: 43.1% | Noirs: 12.3%)
5…Re8 (0.6% — Blancs: 25.0% | Nulles: 62.5% | Noirs: 12.5%)
5…h6 (0.4% — Blancs: 52.9% | Nulles: 35.3% | Noirs: 11.8%)
5…Nd7 (0.4% — Blancs: 62.5% | Nulles: 18.8% | Noirs: 18.8%)
auto
Analyse coup par coup — 8 demi-coups commentés
1.e4 Avancée centrale — contrôle d5, f5. Prépare d4, f4, Bc4, Bd3.
1…e5 Avancée centrale — contrôle d4, f4. Prépare d5, f5, Bc5.
2.Nf3 Contrôle c4, d4, d5, e5.
2…Nc6 Contrôle d4, f4, c5.
3.Bb5 Contrôle c4, d4, d5, e5.
3…a6 Coup prophylactique — empêche Nb5, Bb5. Prépare b5.
4.Ba4 Contrôle d4, d5, e5, f5.
4…Nf6 Contrôle d4, e4, f4, c5.
1…e5 Avancée centrale — contrôle d4, f4. Prépare d5, f5, Bc5.
2.Nf3 Contrôle c4, d4, d5, e5.
2…Nc6 Contrôle d4, f4, c5.
3.Bb5 Contrôle c4, d4, d5, e5.
3…a6 Coup prophylactique — empêche Nb5, Bb5. Prépare b5.
4.Ba4 Contrôle d4, d5, e5, f5.
4…Nf6 Contrôle d4, e4, f4, c5.
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | ● c7 |
| Chaînes | ● b2→c3, c3→d4 | ● a6→b5, d6→e5, c7→d6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● d5 (2v1), ● g5 (2v0) | ● g4 (2v0) |
| Cases faibles | — | — |
| Centre | ● d4 (3v2), ● d5 (2v1) | — |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 5) | |
| Bb3 | ● Bb3 Actif (mob. 6) | |
| Be7 | ● Be7 Enfermé (mob. 0) | |
| Bc8 | ● Bc8 Non développé (mob. 6) | |
| Paire de fous | ● Oui | ● Oui |
| Clouages | — | ● pawn f7 |
| Non développées | 3 (b1, c1, a1) | 2 (c8, a8) |
Sécurité du roi
| ♔ Blancs | ♚ Noirs | |
| Statut | ● Roqué | ● Roqué |
| Droits de roque | — | — |
Thèmes
| ♔ Blancs | ♚ Noirs | |
| Phase | Ouverture | |
| Centre | fermé | |
| Ruptures | ● c3-c4, ● d4-d5 | ● …d6-d5 |
├── C91b - 9…Bg4 - Closed Bogoljubow Variation [+0.17] (0)
├── C91c - 9…Bg4 10.Be3 - Closed Bogoljubow [+0.21] (0)
├── C91d - 9…Bg4 10.Be3 exd4 - Closed Bogoljubow [+0.29] (0)
├── C91e - 9…Bg4 10.d5 - Closed Bogoljubow [+0.13] (0)
├── C91f - 9…Bg4 10.d5 Na5 - Closed Bogoljubow [+0.14] (0)
├── C91f - 9…Bg4 10.d5 Na5 11.Bc2 - Closed Bogoljubow [+0.06] (0)
├── C91g - 9…Bg4 10.d5 Na5 11.Bc2 Qc8 - Closed Bogoljubow [+0.31] (0)
├── C91h - 9…Bg4 10.d5 Na5 11.Bc2 c6 - Closed Bogoljubow [+0.06] (0)
└── C91i - 9…Bg4 10.d5 Na5 11.Bc2 c6 12.h3 Bc8 - Closed Bogoljubow [+0.10] (0)
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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, C91 - 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.d4 - Spanish [+0.19], C91d - 9…Bg4 10.Be3 exd4 - Closed Bogoljubow [+0.29], SÉRIE C
19. European Teams 2013 – Round 2.3 – Areshchenko, Alexander – 1-0 – Saric, Ivan – G77
- 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, C91 - 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.d4 - Spanish [+0.19], C91g - 9…Bg4 10.d5 Na5 11.Bc2 Qc8 - Closed Bogoljubow [+0.31], SÉRIE C
19. European Teams 2013 – Round 3.8 – Andreikin, Dmitry – 1/2-1/2 – Short, Nigel D – G126
- 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, C91 - 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.d4 - Spanish [+0.19], C91c - 9…Bg4 10.Be3 - Closed Bogoljubow [+0.21], SÉRIE C
1975 URS Team Ch – Round 5 – Mikhalchishin, Adrian – 1-0 – Mordvintsev, V. – G428
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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, C91 - 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.d4 - Spanish [+0.19], C91i - 9…Bg4 10.d5 Na5 11.Bc2 c6 12.h3 Bc8 - Closed Bogoljubow [+0.10], SÉRIE C
2. FIDE GP 2008 – Round 10 – Kamsky, Gata – 1/2-1/2 – Jakovenko, Dmitry – G57
- 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, C91 - 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.d4 - Spanish [+0.19], C91c - 9…Bg4 10.Be3 - Closed Bogoljubow [+0.21], SÉRIE C
20. European Teams 2015 – Round 2.9 – Bartel, Mateusz – 1-0 – Iovcov, Valerii – G106
- 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, C91 - 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.d4 - Spanish [+0.19], C91c - 9…Bg4 10.Be3 - Closed Bogoljubow [+0.21], SÉRIE C
20. European Teams 2015 – Round 3.18 – Shirov, Alexei – 1-0 – Mannion, Stephen R – G121
- 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, C91 - 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.d4 - Spanish [+0.19], C91g - 9…Bg4 10.d5 Na5 11.Bc2 Qc8 - Closed Bogoljubow [+0.31], SÉRIE C
22. ECU Club Cup 2006 – Round 2 – Nijboer, Friso – 1/2-1/2 – Navara, David – G30
- 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, C91 - 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.d4 - Spanish [+0.19], C91d - 9…Bg4 10.Be3 exd4 - Closed Bogoljubow [+0.29], SÉRIE C
22. ECU Club Cup 2006 – Round 3 – Sutovsky, Emil – 1/2-1/2 – Golod, Vitali – G70
- 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, C91 - 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.d4 - Spanish [+0.19], C91d - 9…Bg4 10.Be3 exd4 - Closed Bogoljubow [+0.29], SÉRIE C
22. ECU Club Cup 2006 – Round 4 – Naumann, Alexander – 1/2-1/2 – Efimenko, Zahar – G99
- 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, C91 - 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.d4 - Spanish [+0.19], C91c - 9…Bg4 10.Be3 - Closed Bogoljubow [+0.21], SÉRIE C
36. Olympiad 2004 – Round 13 – Dominguez Perez, Leinier – 1/2-1/2 – Morozevich, Alexander – G478
- 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, C91 - 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.d4 - Spanish [+0.19], C91d - 9…Bg4 10.Be3 exd4 - Closed Bogoljubow [+0.29], SÉRIE C
36. Olympiad 2004 – Round 14 – Granda Zuniga, Julio E – 1-0 – Roselli Mailhe, Bernardo – G522
- 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, C91 - 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.d4 - Spanish [+0.19], C91d - 9…Bg4 10.Be3 exd4 - Closed Bogoljubow [+0.29], SÉRIE C
36. Olympiad 2004 – Round 14 – Morozevich, Alexander – 1/2-1/2 – Zhang, Zhong – G523
- Lire la suite












