C55h — Two Knights: 4.d3 Be7 5.O-O O-O
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.O-O O-O * ○ Trait aux Blancs
Ouverture — Centre fermé
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Avantages : case forte d5, case forte g5, avant-poste c4(F), Bc4 actif, paire de fous.
Faiblesses adverses : Bc8 enfermé.
Problèmes : Bc1 enfermé, 3 pièces non développées (B1, C1, A1).
Plans :
● Nbd2 — Développer Nb1
● Bg5 — Clouer Nf6
● h3 — Empêcher ...Bg4
● c3 — Préparer d4
Faiblesses adverses : Bc8 enfermé.
Problèmes : Bc1 enfermé, 3 pièces non développées (B1, C1, A1).
Plans :
● Nbd2 — Développer Nb1
● Bg5 — Clouer Nf6
● h3 — Empêcher ...Bg4
● c3 — Préparer d4
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Avantages : case forte b4, case forte d4, avant-poste d4(C), Be7 actif, paire de fous.
Faiblesses adverses : Bc1 enfermé.
Problèmes : Bc8 enfermé.
Plans :
● ...d6 — Libérer Bc8
● ...Na5 — Attaquer Bc4
● ...Bg4 — Clouer Nf3
● ...d5 — Rupture
Faiblesses adverses : Bc1 enfermé.
Problèmes : Bc8 enfermé.
Plans :
● ...d6 — Libérer Bc8
● ...Na5 — Attaquer Bc4
● ...Bg4 — Clouer Nf3
● ...d5 — Rupture
Avantages
Faiblesses adverses
Diagonale active
Plans
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | ● c2→d3, d3→e4 | — |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● d5 (2v1), ● g5 (2v0) | ● b4 (2v0), ● d4 (2v1) |
| Cases faibles | — | — |
| Centre | ● d5 (2v1) | ● d4 (2v1) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 5) | |
| Bc4 | ● Bc4 Actif (mob. 6) | |
| Be7 | ● Be7 Actif (mob. 4) | |
| Bc8 | ● Bc8 Non développé (mob. 0) | |
| 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 | ● c2-c3, ● d3-d4 | ● …d7-d6, ● …d7-d5 |
| Partie |
|---|
| 11. Norway Armageddon 2023 – Round 6.1 – Aditya Tari – 0-1 – Carlsen, Magnus – G16 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Nc3 d6 7. a3 Bg4 8. h3 Bxf3 9. Qxf3 Nd4 10. Qd1 c6 |
| 20. European Teams 2015 – Round 7.2 – Mamedov, Rauf – 1/2-1/2 – Kantans, Toms – G297 1. e4 e5 2. Bc4 Nc6 3. Nf3 Nf6 4. d3 Be7 5. O-O O-O 6. c3 d5 7. exd5 Nxd5 8. Re1 Bf6 9. Nbd2 Nb6 10. Bb5 Bd7 |
| 79. Tata Steel GpA 2017 – Round 5.7 – Andreikin, Dmitry – 1/2-1/2 – Rapport, Richard – G35 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Nc3 d6 7. a3 Be6 8. Nd5 Qd7 9. Bg5 Bxd5 10. exd5 Nd4 |
| 79. Tata Steel GpA 2017 – Round 7.2 – Nepomniachtchi, Ian – 1/2-1/2 – Rapport, Richard – G44 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Nc3 d6 7. a3 Be6 8. Nd5 a5 9. Ng5 Bxd5 10. exd5 Nb8 |
| American Cup Champ 2023 – Round 1.4 – So, Wesley – 1-0 – Shankland, Sam – G14 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Nc3 d6 7. a4 Na5 8. Ba2 Nc6 9. h3 Be6 10. Bxe6 fxe6 |
| CCT Final Playoff 2023 – Round 4.2 – Caruana, Fabiano – 0-1 – Abdusattorov, Nodirbek – G38 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Nc3 d6 7. a4 Be6 8. Nd5 Bxd5 9. exd5 Nb4 10. d4 Nbxd5 |
| Cote d'Ivoire Blitz 2019 – Round 14.5 – So, Wesley – 1/2-1/2 – Nepomniachtchi, Ian – G70 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. h3 d6 7. a4 a5 8. Re1 Be6 9. Nbd2 Nd7 10. c3 Nc5 |
| Cote d'Ivoire Blitz 2019 – Round 8.4 – Amin, Bassem – 0-1 – Nepomniachtchi, Ian – G39 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. h3 d6 7. a4 a5 8. Re1 Be6 9. Na3 d5 10. exd5 Bxd5 |
| Cote d'Ivoire Rapid 2019 – Round 3.4 – Topalov, Veselin – 1/2-1/2 – Nepomniachtchi, Ian – G14 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Nc3 d6 7. a4 Be6 8. Ng5 Bxc4 9. dxc4 a5 10. Be3 Nb4 |
| Cote d'Ivoire Rapid 2019 – Round 7.5 – So, Wesley – 1-0 – Nepomniachtchi, Ian – G35 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. h3 d6 7. a4 a5 8. Re1 Be6 9. Nbd2 Qc8 10. c3 h6 |
| FIDE Grand Swiss 2025 – Round 10 – Cheparinov Ivan – 0-1 – Harikrishna Pentala – G546 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Nc3 d6 7. a4 Na5 8. Ba2 Nc6 9. Bd2 Nb4 10. Bb3 c5 |
| FIDE Grand Swiss 2025 – Round 11 – Sindarov Javokhir – 1/2-1/2 – Sargsyan Shant – G591 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Nc3 d6 7. a4 Bg4 8. h3 Bxf3 9. Qxf3 Nd4 10. Qd1 c6 |
| FIDE Grand Swiss 2025 – Round 5 – Santos Latasa Jaime – 1/2-1/2 – Artemiev Vladislav – G271 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Nc3 d6 7. a4 a5 8. Re1 h6 9. h3 Re8 10. d4 exd4 |
| FIDE Grand Swiss 2025 – Round 7 – Abdusattorov Nodirbek – 1-0 – Tabatabaei M. Amin – G354 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. a4 d5 7. exd5 Nxd5 8. a5 Kh8 9. Re1 f6 10. c3 Be6 |
| FIDE Grand Swiss 2025 – Round 8 – Cheparinov Ivan – 1/2-1/2 – Zemlyanskii Ivan – G444 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Nc3 d6 7. a4 Bg4 8. h3 Bh5 9. Nd5 Nxd5 10. Bxd5 Nb4 |
| FIDE Grand Swiss 2025 – Round 8 – Predke Alexandr – 1/2-1/2 – Grandelius Nils – G440 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Nbd2 d6 7. a4 h6 8. a5 Rb8 9. Re1 b6 10. axb6 axb6 |
| FIDE World Blitz Championship 2025 – Round 9 – Paravyan David – 0-1 – Bu Xiangzhi – G171 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. h3 d6 7. a4 Be6 8. Bxe6 fxe6 9. Be3 h6 10. Nbd2 Nh7 |
| FIDE World Cup 2025 – Round Finals Rapid 1 – Wei Yi – 0-1 – Javokhir Sindarov – G667 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Nc3 d6 7. a4 Bg4 8. h3 Bxf3 9. Qxf3 Nd4 10. Qd1 c6 |
| FIDE World Cup 2025 – Round R1 Classical 2 – Shamsiddin Vokhidov – 1-0 – Ilkhomi Jaloliddin – G88 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Nc3 d6 7. a4 h6 8. h3 Nb4 9. Ne2 c5 10. Ng3 Nc6 |
| FIDE World Cup 2025 – Round R4 Classical 1 – Matthias Bluebaum – 1/2-1/2 – Donchenko Alexander – G539 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Nbd2 d6 7. a4 Be6 8. Re1 Qd7 9. h3 h6 10. Bb5 a6 |
| FIDE World Rapid Championship 2025 – Round 5 – Javokhir Sindarov – 1/2-1/2 – Shant Sargsyan – G84 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. a4 d5 7. exd5 Nxd5 8. a5 b6 9. a6 Rb8 10. Nc3 Nxc3 |
| Levitov Chess Week Rapid 2023 – Round 7.5 – Nepomniachtchi, Ian – 1-0 – Dubov, Daniil – G35 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. a4 d6 7. Nc3 Be6 8. Re1 Bxc4 9. dxc4 a5 10. h3 b6 |
| Saint Louis Blitz 2023 – Round 7.1 – Giri, Anish – 0-1 – Caruana, Fabiano – G31 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Nc3 d6 7. a3 Bg4 8. h3 Bh5 9. Nd5 Nxd5 10. Bxd5 Kh8 |
| Saint Louis Blitz 2024 - Round 7 - Dominguez Perez Leinier - 0-1 - Abdusattorov Nodirbek - G31 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. a4 d6 7. a5 a6 8. Re1 Kh8 9. Nc3 Bg4 10. h3 Bh5 |
| Saint Louis Blitz 2024 - Round 9 - Dominguez Perez Leinier - 1-0 - Caruana Fabiano - G44 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. a4 d6 7. a5 a6 8. Re1 h6 9. h3 Re8 10. Nc3 Bf8 |
| Superbet Rapid & Blitz Poland 2025 – Round 17 – Gavrilescu David – 1-0 – Topalov Veselin – G82 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. a4 d6 7. a5 a6 8. h3 Be6 9. Nc3 Qd7 10. Bg5 Rae8 |
| Tal Memorial Blitz 2008 – Round 20 – Kamsky, Gata – 1-0 – Eljanov, Pavel – G167 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Nc3 d6 7. h3 Na5 8. a4 Nxc4 9. dxc4 c6 10. b3 Nd7 |
| Tata Steel Chess 2025 – Round 11 – Gukesh D – 1/2-1/2 – Wei Yi – G67 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Nbd2 d5 7. exd5 Nxd5 8. Re1 f6 9. d4 Bg4 10. Nb3 Kh8 |
| Tata Steel Masters 2024 - Round 1 - Gukesh, D - 1/2-1/2 - Abdusattorov, Nodirbek 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Nc3 d6 7. a4 Bg4 8. h3 Bh5 9. Be3 Qc8 10. Kh1 Kh8 |
| Tata Steel Masters 2024 - Round 13 - Ding, Liren - 1/2-1/2 - Ju, Wenjun 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Nc3 d6 7. a4 Be6 8. Nd5 Bxd5 9. exd5 Nb4 10. d4 Re8 |
| Tilburg Fontys 1997 – Round 1 – Adams, Michael – 1-0 – Onischuk, Alexanderexander – G4 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. a4 d6 7. Nbd2 Be6 8. Re1 Bxc4 9. dxc4 Re8 10. Nf1 Bf8 |
| Vugar Gashimov Mem 2019 – Round 1.3 – Radjabov, Teimour – 1/2-1/2 – Carlsen, Magnus – G3 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. h3 d6 7. a4 a5 8. Nbd2 Nd7 9. Re1 Nb6 10. Bb3 Kh8 |
| World Blitz 2017 – Round 10.33 – Fressinet, Laurent – 1-0 – Bu, Xiangzhi – G522 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nf3 Be7 5. O-O O-O 6. Nc3 d6 7. a3 Bg4 8. Be3 Nd4 9. Bxd4 exd4 10. Nd5 Nxd5 |
| World Blitz 2017 – Round 4.11 – Miton, Kamil – 0-1 – Wang, Hao(ZJWZ) – G176 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. a4 d6 7. h3 Be6 8. Re1 Qd7 9. Nc3 h6 10. Be3 a6 |
| World Blitz 2021 – Round 12.47 – Movsesian, Sergei – 1/2-1/2 – Blohberger, Felix – G728 1. e4 Nc6 2. Nf3 e5 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. a4 d6 7. h3 a5 8. Nc3 Be6 9. Re1 Bxc4 10. dxc4 Nd7 |
| World Blitz 2021 – Round 18.56 – Movsesian, Sergei – 1-0 – Zilka, Stepan – G1076 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. a4 d6 7. a5 Be6 8. Nc3 d5 9. exd5 Nxd5 10. Bb5 Nd4 |
| World Blitz 2021 – Round 2.72 – Antipov Olano, Maxim – 1-0 – Heberla, Bartlomiej – G125 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Nc3 d6 7. a4 a5 8. h3 Be6 9. Bxe6 fxe6 10. Ne2 Qe8 |
| World Blitz 2021 – Round 6.48 – Asadli, Vugar – 1-0 – Christiansen, Johan-Sebastian – G359 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Nc3 d6 7. a3 Kh8 8. h3 Be6 9. Nd5 Ng8 10. b4 Qd7 |
| World Blitz 2022 – Round 1.63 – Zverev, Lev – 0-1 – Riazantsev, Alexander – G49 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. h3 d6 7. c3 Be6 8. Bb3 h6 9. Nbd2 Re8 10. Bc2 Bf8 |
| World Rapid 2021 – Round 10.43 – Nihal Sarin – 1-0 – Erdos, Viktor – G596 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. a4 a5 7. h3 d6 8. c3 Be6 9. Bxe6 fxe6 10. Be3 h6 |
| World Rapid 2021 – Round 2.79 – Asadli, Vugar – 0-1 – Mastrovasilis, Dimitrios – G128 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Nc3 d6 7. a3 Bg4 8. h3 Bh5 9. Nd5 Nxd5 10. Bxd5 Qc8 |
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