C41x — Philidor: Improved Hanham, 7.Re1 c6 8.a4
1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Nc3 Nbd7 5.Bc4 Be7 6.O-O O-O 7.Re1 c6 8.a4 * ● Trait aux Noirs
Ouverture — Centre fermé
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Avantages : case forte e4, case forte b5, case forte d5, case forte g5, Bc4 actif, paire de fous.
Faiblesses adverses : Be7 enfermé, Bc8 enfermé.
Problèmes : Bc1 enfermé.
Plans :
● Bg5 — Clouer Nf6
● h3 — Empêcher ...Bg4
Faiblesses adverses : Be7 enfermé, Bc8 enfermé.
Problèmes : Bc1 enfermé.
Plans :
● Bg5 — Clouer Nf6
● h3 — Empêcher ...Bg4
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Avantages : paire de fous.
Faiblesses adverses : Bc1 enfermé.
Problèmes : Be7 enfermé, Bc8 enfermé.
Plans :
● ...Bg4 — Développer Bc8, clouer Nf3
● ...c6 — Rupture
● ...c5 — Rupture
● ...d5 — Rupture
Faiblesses adverses : Bc1 enfermé.
Problèmes : Be7 enfermé, Bc8 enfermé.
Plans :
● ...Bg4 — Développer Bc8, clouer Nf3
● ...c6 — Rupture
● ...c5 — Rupture
● ...d5 — Rupture
Avantages
Faiblesses adverses
Diagonale active
Plans
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | — | ● d6→e5, c7→d6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● e4 (2v1), ● b5 (2v0), ● d5 (3v1), ● g5 (2v0) | — |
| Cases faibles | — | — |
| Centre | ● d4 (2v1), ● d5 (3v1), ● e4 (2v1) | — |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 5) | |
| Bc4 | ● Bc4 Actif (mob. 9) | |
| Be7 | ● Be7 Enfermé (mob. 0) | |
| Bc8 | ● Bc8 Non développé (mob. 0) | |
| Paire de fous | ● Oui | ● Oui |
| Clouages | — | ● pawn f7 |
| 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 | ● …c7-c6, ● …c7-c5, ● …d6-d5 |
| Partie |
|---|
| 20. European Teams 2015 – Round 1.14 – Salgado Lopez, Ivan – 1-0 – Vandenbussche, Thibaut – G15 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. a4 O-O 7. O-O c6 8. Re1 exd4 9. Qxd4 Ne5 10. Be2 Nfg4 |
| 20. European Teams 2015 – Round 4.2 – Bacrot, Etienne – 1/2-1/2 – Markus, Robert – G168 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. a4 c6 8. Re1 exd4 9. Nxd4 Ne5 10. Bf1 Re8 |
| 2024 Superbet Chess Rapid – Round 3 – Praggnanandhaa R – 1-0 – Abdusattorov Nodirbek – G11 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. a4 c6 8. Re1 h6 9. h3 Re8 10. Be3 exd4 |
| 43. Olympiad 2018 – Round 11.27 – Vocaturo, Daniele – 1/2-1/2 – Kadric, Denis – G737 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. a4 O-O 7. O-O c6 8. Re1 exd4 9. Nxd4 Ne5 10. Bb3 Re8 |
| Biel Interzonal 1993 – Round 2 – Akopian, Vladimir – 1-0 – Alvarez De Lima, Darcynae – G49 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4 Qc7 9. h3 b6 10. Bg5 Bb7 |
| FIDE World Cup 2025 – Round R3 Rapid 2 – Andrey Esipenko – 1-0 – Idani Pouya – G529 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Nc6 6. Nb5 g6 7. Qf3 Nf5 8. Qd5 Nh6 9. d4 d6 10. Bxh6 Be6 |
| FIDE World Cup 2025 – Round R4 Classical 1 – Andrey Esipenko – 1/2-1/2 – Keymer Vincent – G541 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 d5 9. exd5 Nxd5 10. h3 Bb7 |
| FTX Crypto Cup 2022 – Round 1.3 – Praggnanandhaa R – 1-0 – Firouzja, Alireza – G11 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4 h6 9. h3 Re8 10. a5 Bf8 |
| Hoogovens 1979 – Round 9 – Hort, Vlastimil – 1/2-1/2 – Ree, Hans – G22 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. a4 c6 8. Re1 Qc7 9. Bd2 Nb6 10. Ba2 Bg4 |
| Interpolis 1993 – Round 2 – Hjartarson, Johann – 0-1 – Malaniuk, Vladimir P – G102 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4 Qc7 9. Ba2 b6 10. Nh4 exd4 |
| Olympiad 2002 – Round 6 – Harikrishna, Pentala – 0-1 – Cueto, Jonny – G177 1. d4 d6 2. e4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. O-O O-O 7. a4 c6 8. Re1 Qc7 9. Bg5 Re8 10. Bh4 h6 |
| Saint Louis Rapid and Blitz 2025 – Round 23 – Dominguez Perez Leinier – 1-0 – Gukesh D – G115 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. a4 c6 8. Re1 h6 9. h3 Re8 10. a5 Qc7 |
| SportAccord Blindfold Men 2012 – Round 6.8 – Grischuk, Alexander – 1-0 – Jobava, Baadur – G48 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. a4 c6 8. Re1 h6 9. h3 Re8 10. Ba2 Qc7 |
| SuperUnited Rapid 2023 – Round 9.4 – Saric, Ivan – 1-0 – Rapport, Richard – G44 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. a4 O-O 7. O-O c6 8. Re1 h6 9. Ba2 Re8 10. h3 exd4 |
| TCh-RUS 2005 – Round 6 – Moiseenko, Alexander – 1/2-1/2 – Morozevich, Alexander – G90 1. d4 d6 2. e4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4 Qc7 9. h3 h6 10. dxe5 Nxe5 |
| World Blitz 2015 – Round 17.59 – Agdestein, Simen – 0-1 – Kunin, Vitaly – G1082 1. d4 d6 2. e4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4 exd4 9. Qxd4 Ne5 10. Be2 Qc7 |
| World Blitz 2015 – Round 20.33 – Zhigalko, Sergei – 0-1 – Khairullin, Ildar – G1248 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. a4 c6 8. Re1 exd4 9. Nxd4 Ne5 10. Bf1 Re8 |
| World Blitz 2016 – Round 15.14 – Naiditsch, Arkadij – 0-1 – Jobava, Baadur – G587 1. e4 e5 2. Nf3 Nf6 3. Nc3 d6 4. d4 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 a6 8. a4 b6 9. h3 Bb7 10. d5 Ne8 |
| World Blitz 2016 – Round 20.23 – Nguyen, Ngoc Truong Son – 1-0 – Bortnyk, Olexandr – G789 1. d4 d6 2. e4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. O-O O-O 7. Re1 a6 8. a4 b6 9. b3 Bb7 10. Bb2 c6 |
| World Blitz 2016 – Round 3.23 – Zhang, Zhong – 0-1 – Bortnyk, Olexandr – G110 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. O-O O-O 7. Re1 a6 8. a4 b6 9. b3 Bb7 10. Bb2 c6 |
| World Blitz 2016 – Round 7.3 – Anand, Viswanathan – 1/2-1/2 – Jobava, Baadur – G280 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 a6 8. a4 b6 9. h3 Bb7 10. d5 Ne8 |
| World Blitz 2016 – Round 9.6 – Nepomniachtchi, Ian – 1/2-1/2 – Jobava, Baadur – G378 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 a6 8. a4 b6 9. Nd5 Nxd5 10. Bxd5 Rb8 |
| World Blitz 2017 – Round 21.31 – Fressinet, Laurent – 1-0 – Khismatullin, Denis – G1099 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. a4 O-O 7. O-O c6 8. Re1 exd4 9. Nxd4 Ne5 10. Bf1 Re8 |
| World Blitz 2018 – Round 1.15 – Fedoseev, Vladimir – 1-0 – Yudin, Sergei – G7 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. a4 c6 8. Re1 h6 9. h3 Re8 10. a5 exd4 |
| World Blitz 2019 – Round 11.76 – Reshetnikov, Alexey – 1/2-1/2 – Bologan, Victor – G781 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4 exd4 9. Nxd4 Nc5 10. a5 Re8 |
| World Blitz 2019 – Round 15.47 – Kobalia, Mikhail – 1-0 – Bologan, Victor – G1022 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. a4 c6 8. Re1 exd4 9. Nxd4 Nc5 10. Bf1 a5 |
| World Blitz 2019 – Round 9.78 – Geller, Jakov – 0-1 – Bologan, Victor – G648 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. a4 c6 8. Re1 exd4 9. Nxd4 Nc5 10. Bf1 a5 |
| World Blitz 2021 – Round 2.23 – Predke, Alexandr – 0-1 – Kadric, Denis – G82 1. d4 d6 2. e4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4 h6 9. h3 Re8 10. Be3 exd4 |
| World Blitz 2021 – Round 8.49 – Durarbayli, Vasif – 1/2-1/2 – Dudin, Gleb – G482 1. e4 e5 2. Nc3 Nf6 3. Bc4 c6 4. Nf3 d6 5. O-O Be7 6. Re1 O-O 7. d4 Nbd7 8. a4 Qc7 9. h3 b6 10. d5 Bb7 |
| World Blitz 2022 – Round 2.2 – Nakamura, Hikaru – 1-0 – Yudin, Sergei – G72 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. a4 c6 8. Re1 exd4 9. Nxd4 Ne5 10. Ba2 Re8 |
| World Blitz 2022 – Round 21.39 – Pranav, V – 1-0 – Yudin, Sergei – G1122 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4 exd4 9. Nxd4 Ne5 10. Bf1 Re8 |
| World Blitz 2023 – Round 5.14 – Gukesh D – 1-0 – Khismatullin, Denis – G265 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. a4 c6 8. Re1 exd4 9. Nxd4 Ne5 10. Bb3 Re8 |
| World Rapid 2019 – Round 4.51 – Andriasian, Zaven – 1-0 – Reshetnikov, Alexey – G266 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4 exd4 9. Nxd4 d5 10. exd5 Nb6 |
| Zurich CC Blitz 2014 – Round 5.1 – Aronian, Levon – 1/2-1/2 – Caruana, Fabiano – G13 1. d4 Nf6 2. Nf3 d6 3. Nc3 Nbd7 4. e4 e5 5. Bc4 Be7 6. O-O O-O 7. Re1 a6 8. a4 b6 9. Bg5 h6 10. Bxf6 Bxf6 |
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- C40-C49 1. e4 e5 2. Nf3 King's knight opening, C41 - 1.e4 e5 2.Nf3 d6 - Philidor Defence [+0.40], C41x - 3.d4 Nf6 4.Nc3 Nbd7 5.Bc4 Be7 6.O-O O-O 7.Re1 c6 8.a4 - Improved Hanham [+0.40], SÉRIE C
20. European Teams 2015 – Round 1.14 – Salgado Lopez, Ivan – 1-0 – Vandenbussche, Thibaut – G15
- Lire la suite
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- C40-C49 1. e4 e5 2. Nf3 King's knight opening, C41 - 1.e4 e5 2.Nf3 d6 - Philidor Defence [+0.40], C41x - 3.d4 Nf6 4.Nc3 Nbd7 5.Bc4 Be7 6.O-O O-O 7.Re1 c6 8.a4 - Improved Hanham [+0.40], SÉRIE C
FIDE World Cup 2025 – Round R4 Classical 1 – Andrey Esipenko – 1/2-1/2 – Keymer Vincent – G541
- Lire la suite
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- C40-C49 1. e4 e5 2. Nf3 King's knight opening, C41 - 1.e4 e5 2.Nf3 d6 - Philidor Defence [+0.40], C41x - 3.d4 Nf6 4.Nc3 Nbd7 5.Bc4 Be7 6.O-O O-O 7.Re1 c6 8.a4 - Improved Hanham [+0.40], SÉRIE C
Saint Louis Rapid and Blitz 2025 – Round 23 – Dominguez Perez Leinier – 1-0 – Gukesh D – G115
- Lire la suite












