C55 — Italian Game: Two Knights Defense, Modern Bishop's Opening
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 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, avant-poste c4(F), Bc4 actif, paire de fous.
Faiblesses adverses : Bc8 enfermé, roi noir au centre.
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, roi noir au centre.
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 : roi au centre, Bc8 enfermé, 3 pièces non développées (C8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours [Masters 90%]
● ...d6 — Libérer Bc8 [Masters 9%]
● ...Na5 — Attaquer Bc4
● ...Bg4 — Clouer Nf3
Faiblesses adverses : Bc1 enfermé.
Problèmes : roi au centre, Bc8 enfermé, 3 pièces non développées (C8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours [Masters 90%]
● ...d6 — Libérer Bc8 [Masters 9%]
● ...Na5 — Attaquer Bc4
● ...Bg4 — Clouer Nf3
Avantages
Faiblesses adverses
Diagonale active
Plans
Base Masters : Blancs 35.5%, Nulles 43.0%, Noirs 21.5%.
Coups candidats
5…O-O (90.4% — Blancs: 34.5% | Nulles: 43.9% | Noirs: 21.6%)
5…d6 (9.4% — Blancs: 44.2% | Nulles: 35.0% | Noirs: 20.8%)
5…d5 (0.1% — Blancs: 57.1% | Nulles: 28.6% | Noirs: 14.3%)
5…h6
5…d6 (9.4% — Blancs: 44.2% | Nulles: 35.0% | Noirs: 20.8%)
5…d5 (0.1% — Blancs: 57.1% | Nulles: 28.6% | Noirs: 14.3%)
5…h6
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.Bc4 Contrôle d4, d5, e5, f5.
3…Nf6 Contrôle d4, e4, f4, c5.
4.d3 Avancée centrale — contrôle c4, e4. Prépare e4, Nd2, Be2.
4…Be7 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.Bc4 Contrôle d4, d5, e5, f5.
3…Nf6 Contrôle d4, e4, f4, c5.
4.d3 Avancée centrale — contrôle c4, e4. Prépare e4, Nd2, Be2.
4…Be7 Contrôle d4, e4, f4, c5.
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. 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, ● d3-d4 | ● …d7-d6, ● …d7-d5 |
| Partie |
|---|
| 10. Tal Mem 2016 – Round 4.1 – Nepomniachtchi, Ian – 1/2-1/2 – Aronian, Levon – G14 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O d6 6. a3 Nd7 7. Ba2 O-O 8. Nc3 Nb6 9. Ne2 Bg4 10. c3 d5 |
| 11th Sinquefield Cup 2024 - Round 3 - Caruana, Fabiano - 1-0 - Abdusattorov, Nodirbek - G15 1970 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Be6 8. Nbd2 Bxc4 9. Nxc4 a5 10. Bg5 Nd7 |
| 42. Olympiad 2016 – Round 6.4 – Safarli, Elmir – 1-0 – Halkias, Stelios – G447 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O d6 6. a4 O-O 7. Re1 Na5 8. Ba2 c5 9. Na3 Be6 10. Bxe6 fxe6 |
| EU-Cup 24th 2008 – Round 7 – Bologan, Victor – 1/2-1/2 – Naiditsch, Arkadij – G98 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O d6 6. a4 Bg4 7. c3 O-O 8. Re1 d5 9. exd5 Nxd5 10. h3 Bh5 |
| EU-Cup 24th 2008 – Round 7 – Predojevic, Borki – 1/2-1/2 – Bacrot, Etienne – G97 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O d6 6. a4 Bg4 7. c3 O-O 8. Nbd2 Kh8 9. a5 b6 10. axb6 axb6 |
| FIDE Grand Swiss 2025 1974 – Round 1 – Niemann Hans Moke – 1/2-1/2 – Sargissian Gabriel – G12 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Be6 8. Bxe6 fxe6 9. a5 b5 10. c3 a6 |
| FIDE Grand Swiss 2025 1974 – 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 1974 – Round 10 – Nepomniachtchi Ian – 1/2-1/2 – Yakubboev Nodirbek – G529 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 a5 8. c3 Be6 9. Bxe6 fxe6 10. Na3 h6 |
| FIDE Grand Swiss 2025 1974 – 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 1974 – Round 2 – Liang Awonder – 1/2-1/2 – Ponomariov Ruslan – G78 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Be6 8. Bxe6 fxe6 9. c3 a5 10. Qb3 Qd7 |
| FIDE Grand Swiss 2025 1974 – Round 3 – Sevian Samuel – 1/2-1/2 – Sargissian Gabriel – G139 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Be6 8. Bxe6 fxe6 9. c3 a5 10. Na3 Qe8 |
| FIDE Grand Swiss 2025 1974 – Round 4 – Warmerdam Max – 1/2-1/2 – Grandelius Nils – G223 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a3 Kh8 8. Nc3 Nd7 9. Bd5 Nb6 10. d4 Nxd4 |
| FIDE Grand Swiss 2025 1974 – 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 1974 – 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 1974 – 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 1974 – Round 8 – Martirosyan Haik M. – 1/2-1/2 – Hammer Jon Ludvig – G462 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a3 a5 8. h3 h6 9. Nc3 Be6 10. Nd5 Bc8 |
| FIDE Grand Swiss 2025 1974 – 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 WCh KO 2000 – Round 3.3 – Macieja, Bartlomiej – 1-0 – Beliavsky, Alexander G – G105 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O d6 6. a4 O-O 7. Re1 Be6 8. Nbd2 Qd7 9. c3 h6 10. a5 a6 |
| FIDE World Blitz Championship 2025 1975 – 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 1974 – 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 1974 – Round R1 Classical 1 – Alrehaili Ahmed Abdullah S – 0-1 – Adams Michael – G5 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. c3 Na5 8. Bb5 a6 9. Ba4 b5 10. Bc2 c5 |
| FIDE World Cup 2025 1974 – 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 1974 – Round R2 Classical 1 – Martinez Alcantara Jose Eduardo – 1/2-1/2 – Velimir Ivic – G272 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a3 Be6 8. Nc3 Bxc4 9. dxc4 Qe8 10. Nd5 Nxd5 |
| FIDE World Cup 2025 1974 – Round R2 Rapid 1 – Nihal Sarin – 1/2-1/2 – Kourkoulos-Arditis Stamatis – G377 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Na5 8. Ba2 c5 9. c3 h6 10. Na3 Re8 |
| FIDE World Cup 2025 1974 – Round R2 Rapid 1 – Nikolas Theodorou – 1-0 – Aleksandar Indjic – G388 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Na5 8. Ba2 c5 9. c3 Nc6 10. Na3 h6 |
| FIDE World Cup 2025 1974 – Round R3 Classical 1 – S.L. Narayanan – 1/2-1/2 – Yu Yangyi – G453 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Bb3 d6 7. c3 Be6 8. Re1 Bxb3 9. Qxb3 Na5 10. Qa4 c5 |
| FIDE World Cup 2025 1974 – 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 Cup 2025 1974 – Round R4 Rapid 1 – Keymer Vincent – 1/2-1/2 – Andrey Esipenko – G571 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a3 Be6 8. Nc3 a5 9. h3 Bxc4 10. dxc4 Nb8 |
| FIDE World Cup 2025 1974 – Round R4 Rapid 2 – Andrey Esipenko – 1-0 – Keymer Vincent – G590 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Na5 8. Ba2 c5 9. Bd2 Nc6 10. Na3 h6 |
| FIDE World Rapid Championship 2025 1974 – Round 1 – Dominguez Perez Leinier – 1/2-1/2 – Vetokhin Savva – G13 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 a5 8. c3 Be6 9. Bxe6 fxe6 10. Na3 Qd7 |
| FIDE World Rapid Championship 2025 1974 – 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 |
| Norway Chess 2025 1974 – Round 10 – Wei Yi – 1/2-1/2 – Nakamura Hikaru – G43 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Be6 8. Nbd2 a5 9. c3 Bxc4 10. Nxc4 h6 |
| Norway Chess 2025 1974 – Round 3 – Gukesh D – 1-0 – Nakamura Hikaru – G11 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Na5 8. Ba2 c5 9. Bd2 Nc6 10. Na3 h6 |
| Saint Louis Blitz 2024 - Round 7 - Dominguez Perez Leinier - 0-1 - Abdusattorov Nodirbek - G31 1971 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 1971 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 |
| Saint Louis Rapid and Blitz 2025 1975 – Round 2 – Dominguez Perez Leinier – 1/2-1/2 – So Wesley – G9 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Be6 8. Bxe6 fxe6 9. c3 a5 10. Na3 Kh8 |
| Superbet Rapid & Blitz Poland 2025 1975 – 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 |
| Tata Steel Chess 2025 1973 – 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 Chess 2025 1973 – Round 3 – Giri Anish – 1/2-1/2 – Fedoseev Vladimir – G20 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nf3 Be7 5. O-O d6 6. a4 O-O 7. Re1 h6 8. a5 Rb8 9. h3 Re8 10. Nc3 a6 |
| Tata Steel Masters 2024 - Round 1 - Gukesh, D - 1/2-1/2 - Abdusattorov, Nodirbek 1970 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 11 - Abdusattorov, Nodirbek - 1-0 - Ju, Wenjun 1970 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Bb3 a5 7. c4 d6 8. Be3 Nd7 9. Ba4 Nb4 10. a3 Na6 |
| Tata Steel Masters 2024 - Round 13 - Ding, Liren - 1/2-1/2 - Ju, Wenjun 1970 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 |
| Tata Steel Masters 2024 - Round 13 - Nepomniachtchi, Ian - 1/2-1/2 - Van Foreest, Jorden 1970 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Na5 8. Ba2 c5 9. Bg5 Nc6 10. Bxf6 Bxf6 |
| Tata Steel Masters 2024 - Round 8 - Nepomniachtchi, Ian - 1-0 - Abdusattorov, Nodirbek 1970 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Be6 8. a5 Bxc4 9. dxc4 b6 10. Bd2 Nxa5 |
| World Blitz 2016 – Round 18.11 – Anand, Viswanathan – 1-0 – Naiditsch, Arkadij – G702 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O d6 6. a4 Bg4 7. h3 Bh5 8. c3 Qd7 9. Re1 O-O-O 10. a5 a6 |
| World Blitz 2017 – Round 14.51 – Demchenko, Aleksandr – 1-0 – Halkias, Stelios – G756 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O d6 6. a4 O-O 7. h3 Kh8 8. a5 a6 9. Re1 Ng8 10. Nc3 f5 |
| World Blitz 2019 – Round 17.39 – Kobalia, Mikhail – 1-0 – Postny, Evgeny – G1147 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O d6 6. a4 O-O 7. Re1 Be6 8. Bxe6 fxe6 9. Nc3 Qe8 10. Ne2 Nh5 |
| World Blitz 2019 – Round 2.101 – Piorun, Kacper – 1-0 – Alghamdi, Ahmed M – G83 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O d6 6. a3 O-O 7. Re1 Kh8 8. Nc3 Bg4 9. h3 Bh5 10. Be3 Qd7 |
| World Blitz 2019 – Round 5.71 – Vokhidov, Shamsiddin – 1-0 – Postny, Evgeny – G362 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O d6 6. a4 O-O 7. Re1 Be6 8. Nbd2 Qd7 9. Bxe6 Qxe6 10. Nc4 Rad8 |
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