B51a — Sicilian: Moscow 3…Nd7
1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 * ○ Trait aux Blancs
Ouverture — Centre semi-ouvert
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Avantages : Bb5 actif, paire de fous.
Faiblesses adverses : Bc8 enfermé, Bf8 enfermé, roi noir au centre.
Problèmes : roi au centre, Bc1 enfermé, 4 pièces non développées (B1, C1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Nbd2 — Développer Nb1
● d3 — Libérer Bc1
● h3 — Empêcher ...Bg4
● c3 — Préparer d4
Faiblesses adverses : Bc8 enfermé, Bf8 enfermé, roi noir au centre.
Problèmes : roi au centre, Bc1 enfermé, 4 pièces non développées (B1, C1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Nbd2 — Développer Nb1
● d3 — Libérer Bc1
● h3 — Empêcher ...Bg4
● c3 — Préparer d4
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Avantages : case forte c5, case forte e5, avant-poste e5(C), paire de fous.
Faiblesses adverses : Bc1 enfermé, roi blanc au centre.
Problèmes : roi au centre, Bc8 enfermé, Bf8 enfermé, 5 pièces non développées (G8, C8, F8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Nf6 — Développer Ng8
● ...Bg4 — Développer Bc8, clouer Nf3
● ...Bb4 — Développer Bf8
● ...c4 — Rupture
Faiblesses adverses : Bc1 enfermé, roi blanc au centre.
Problèmes : roi au centre, Bc8 enfermé, Bf8 enfermé, 5 pièces non développées (G8, C8, F8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Nf6 — Développer Ng8
● ...Bg4 — Développer Bc8, clouer Nf3
● ...Bb4 — Développer Bf8
● ...c4 — Rupture
Avantages
Faiblesses adverses
Diagonale active
Plans
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | — | ● d6→c5, e7→d6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | — | ● c5 (2v0), ● e5 (2v1) |
| Cases faibles | — | — |
| Centre | ● d5 (1v0) | ● e5 (2v1) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 0) | |
| Bb5 | ● Bb5 Actif (mob. 8) | |
| Bc8 | ● Bc8 Non développé (mob. 0) | |
| Bf8 | ● Bf8 Non développé (mob. 0) | |
| Paire de fous | ● Oui | ● Oui |
| Clouages | — | ● knight d7 |
| Non développées | 4 (b1, c1, a1, h1) | 5 (g8, c8, f8, a8, h8) |
Sécurité du roi
| ♔ Blancs | ♚ Noirs | |
| Statut | ● Au centre ! | ● Au centre ! |
| Droits de roque | O-O / O-O-O | O-O / O-O-O |
Thèmes
| ♔ Blancs | ♚ Noirs | |
| Phase | Ouverture | |
| Centre | semi-ouvert | |
| Ruptures | ● c2-c3, ● d2-d3, ● e4-e5 | ● …c5-c4, ● …d6-d5, ● …e7-e6, ● …e7-e5, ● …f7-f6, ● …f7-f5 |
| Partie |
|---|
| 20. European Teams 2015 – Round 9.2 – Aadvika Giri – 1/2-1/2 – Vachier-Lagrave, Maxime – G385 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Nf6 5. Nc3 g6 6. a5 Bg7 7. O-O O-O 8. d3 a6 9. Bc4 b5 10. axb6 Nxb6 |
| 34. ECC Open 2018 – Round 6.4 – Blomqvist, Erik 2006 – 0-1 – Svidler, Peter – G186 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Nf6 5. Nc3 a6 6. Bc4 b6 7. O-O Bb7 8. Re1 g6 9. d4 cxd4 10. Qxd4 Bg7 |
| 4. Norway Blitz 2016 – Round 5.3 – Aadvika Giri – 0-1 – Vachier-Lagrave, Maxime – G23 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Nf6 5. Nc3 a6 6. Be2 e5 7. O-O Be7 8. d3 b6 9. Nd2 Bb7 10. Nc4 O-O |
| 43. Olympiad 2018 – Round 10.4 – Vachier-Lagrave, Maxime – 1/2-1/2 – Saric, Ivan – G673 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 Nf6 5. O-O a6 6. c4 g6 7. Nc3 Bg7 8. h3 O-O 9. Re1 b6 10. d4 cxd4 |
| 6. World Blitz 2010 – Round 5.10 – Movsesian, Sergei – 0-1 – Gelfand, Boris – G26 1. e4 c5 2. Nf3 d6 3. Bb5+ Qd7 4. c4 g6 5. Nc3 Bg7 6. d4 cxd4 7. Nxd4 Nf6 8. f3 O-O 9. Be3 Nc6 10. O-O Qd8 |
| 83. Tata Steel Masters 2021 – Round 2.7 – Aditya Tari – 1/2-1/2 – Wojtaszek, Radoslaw – G16 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Nf6 5. Nc3 a6 6. Be2 b6 7. d4 cxd4 8. Qxd4 e5 9. Qe3 Bb7 10. O-O Be7 |
| 9. London Classic 2017 – Round 3.5 – Adams, Michael – 1/2-1/2 – Vachier-Lagrave, Maxime – G15 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Nf6 5. Nc3 a6 6. Bc4 Qa5 7. Ra3 e6 8. O-O Be7 9. Re1 O-O 10. d3 Qc7 |
| Croatia GCT 2019 – Round 9.6 – Nakamura, Hikaru – 1/2-1/2 – Vachier-Lagrave, Maxime – G54 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 Nf6 5. O-O a6 6. c4 g6 7. Nc3 Bg7 8. d3 O-O 9. h3 Ne8 10. d4 Nc7 |
| FIDE World Cup 2017 – Round 2.2 – Carlsen, Magnus – 1-0 – Dreev, Aleksey – G235 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Nf6 5. Nc3 g6 6. a5 Bg7 7. a6 O-O 8. O-O e6 9. d3 Qb6 10. axb7 Bxb7 |
| GCT Blitz Paris 2016 – Round 16.4 – Carlsen, Magnus – 0-1 – Topalov, Veselin – G79 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Nf6 5. Nc3 g6 6. a5 Bg7 7. O-O a6 8. Bc4 O-O 9. d3 Nb8 10. Nd5 Nc6 |
| Levitov Chess Week Rapid 2023 – Round 2.2 – So, Wesley – 0-1 – Svidler, Peter – G7 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Nf6 5. Nc3 a6 6. Be2 b6 7. d4 cxd4 8. Qxd4 Bb7 9. O-O e6 10. Rd1 Be7 |
| Lindores Abbey Tal Memorial 2021 – Round 1.25 – Tregubov, Pavel V. – 0-1 – Sjugirov, Sanan – G18 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 Nf6 5. O-O e6 6. Re1 Be7 7. c3 a6 8. d4 b5 9. Bc2 Bb7 10. Nbd2 Qc7 |
| Lindores Abbey Tal Memorial 2021 – Round 4.36 – Esipenko, Andrey – 1-0 – Divya Deshmukh – G196 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Be2 Ngf6 5. Nc3 g6 6. d4 cxd4 7. Nxd4 Bg7 8. Be3 a6 9. a4 Qc7 10. O-O b6 |
| Lindores Abbey Tal Memorial 2021 – Round 5.22 – Movsesian, Sergei – 1/2-1/2 – Ter-Sahakyan, Samvel – G228 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Nf6 5. Nc3 g6 6. O-O Bg7 7. Re1 O-O 8. a5 a6 9. Bf1 Ng4 10. d4 cxd4 |
| Lindores Abbey Tal Memorial 2021 – Round 8.16 – Bartel, Mateusz – 1-0 – Matlakov, Maxim – G346 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 Nf6 5. O-O a6 6. c4 e6 7. Nc3 Be7 8. d3 O-O 9. a3 b6 10. b4 Bb7 |
| Qatar Masters Open 2015 – Round 5.20 – Wang, Yiye – 1/2-1/2 – Duda, Jacob – G171 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c4 Nf6 5. Nc3 e5 6. d3 Be7 7. O-O O-O 8. Bxd7 Nxd7 9. Nd5 f5 10. exf5 Rxf5 |
| Riga FIDE Grand Prix 2019 – Round 2.2 – Vachier-Lagrave, Maxime – 1/2-1/2 – Topalov, Veselin – G46 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 Nf6 5. O-O e5 6. c3 Be7 7. Re1 O-O 8. d4 Qc7 9. dxe5 Nxe5 10. Nxe5 dxe5 |
| Superbet Rapid 2023 – Round 2.5 – Rapport, Richard – 1/2-1/2 – Wojtaszek, Radoslaw – G10 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Nf6 5. Nc3 g6 6. a5 Bg7 7. O-O a6 8. Be2 O-O 9. d3 b5 10. axb6 a5 |
| SuperUnited Blitz 2022 – Round 14.5 – So, Wesley – 1-0 – Topalov, Veselin – G70 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Nf6 5. Nc3 a6 6. Be2 e6 7. a5 Be7 8. O-O O-O 9. Re1 Qc7 10. d4 cxd4 |
| SuperUnited Blitz 2023 – Round 18.1 – Anand, Viswanathan – 1/2-1/2 – Saric, Ivan – G86 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Nf6 5. Nc3 a6 6. Be2 b6 7. O-O Bb7 8. d3 e6 9. Re1 Be7 10. Bf1 O-O |
| SuperUnited Rapid 2023 – Round 3.3 – Rapport, Richard – 1-0 – Duda, Jacob – G13 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Nf6 5. Nc3 g6 6. a5 Bg7 7. O-O a6 8. Be2 O-O 9. d3 b5 10. axb6 Bb7 |
| SuperUnited Rapid 2023 – Round 5.1 – Rapport, Richard – 0-1 – Nepomniachtchi, Ian – G21 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Nf6 5. Nc3 g6 6. a5 Bg7 7. O-O a6 8. Be2 O-O 9. d3 b5 10. axb6 Nxb6 |
| Tata Steel India Rapid 2019 – Round 3.1 – Nakamura, Hikaru – 1-0 – Aadvika Giri – G11 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 Nf6 5. O-O e6 6. Re1 a6 7. c3 b5 8. Bc2 c4 9. a4 Bb7 10. d4 cxd3 |
| Tata Steel India Rapid 2019 – Round 9.1 – Nakamura, Hikaru – 1/2-1/2 – Nepomniachtchi, Ian – G41 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 Nf6 5. O-O e6 6. Re1 a6 7. c3 b5 8. Bc2 c4 9. a4 Bb7 10. d4 cxd3 |
| USA Ch 2018 – Round 1.3 – Zherebukh, Yaroslav – 0-1 – So, Wesley – G3 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 Nf6 5. O-O a6 6. c4 g6 7. Nc3 Bg7 8. d3 O-O 9. h3 b6 10. Rb1 Bb7 |
| World Blitz 2017 – Round 4.7 – Malakhov, Valentyn – 1/2-1/2 – Ding, Liren – G230 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Nf6 5. d3 a6 6. Bc4 e6 7. Nc3 b6 8. O-O Bb7 9. Bf4 Be7 10. h3 O-O |
| World Blitz 2018 – Round 17.5 – Aadvika Giri – 1-0 – Tsydypov, Zhamsaran – G1024 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Nf6 5. Nc3 e6 6. O-O a6 7. Be2 b6 8. d4 cxd4 9. Qxd4 Bb7 10. Rd1 Qc7 |
| World Blitz 2018 – Round 5.24 – Antipov Olano, Maxim – 0-1 – Aadvika Giri – G285 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 Nf6 5. O-O a6 6. c4 e6 7. Nc3 Be7 8. d4 cxd4 9. Qxd4 O-O 10. h3 Qc7 |
| World Blitz 2018 – Round 9.4 – Kovalenko, Igor – 0-1 – Artemiev, Vladislav – G542 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 Nf6 5. O-O a6 6. c4 e6 7. Nc3 Be7 8. a3 O-O 9. Rb1 Qc7 10. d3 Rd8 |
| World Blitz 2022 – Round 13.63 – Vokhidov, Shamsiddin – 1-0 – Uskov, Artem – G712 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Nf6 5. Nc3 a6 6. Be2 g6 7. O-O Bg7 8. d4 cxd4 9. Nxd4 O-O 10. Be3 Nc5 |
| World Blitz 2022 – Round 18.58 – Maze, Sebastien – 1-0 – Yilmaz, M. Fatih – G981 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 Nf6 5. O-O e6 6. c4 Nxe4 7. Re1 Nf6 8. d4 cxd4 9. Nxd4 Be7 10. Nc3 O-O |
| World Blitz 2023 – Round 1.68 – Xie, Felix – 0-1 – Ter-Sahakyan, Samvel – G63 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 Nf6 5. O-O e6 6. Re1 Be7 7. c3 O-O 8. d4 a6 9. Nbd2 cxd4 10. cxd4 b5 |
| World Blitz 2023 – Round 1.68 – Xie, Felix – 0-1 – Ter-Sahakyan, Samvel – G63 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 Nf6 5. O-O e6 6. Re1 Be7 7. c3 O-O 8. d4 a6 9. Nbd2 cxd4 10. cxd4 b5 |
| World Blitz 2023 – Round 12.33 – Aravindh, Chithambaram VR. – 1-0 – Bocharov, Dmitry – G694 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Nf6 5. Nc3 a6 6. Be2 b6 7. O-O Bb7 8. d3 g6 9. Bg5 h6 10. Bf4 Bg7 |
| World Blitz 2023 – Round 16.6 – Sadhwani, Raunak – 0-1 – Duda, Jacob – G942 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Be2 Ngf6 5. d3 b5 6. a4 b4 7. O-O Bb7 8. Nbd2 e6 9. b3 Be7 10. Bb2 O-O |
| World Rapid 2021 – Round 11.42 – Gumularz, Szymon – 1-0 – Sjugirov, Sanan – G656 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Nf6 5. Nc3 a6 6. Be2 b6 7. d4 cxd4 8. Qxd4 Bb7 9. O-O e6 10. Rd1 Be7 |
| World Rapid 2021 – Round 3.59 – Bartel, Mateusz – 1-0 – Aditya Mittal – G181 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 Nf6 5. O-O e6 6. Re1 a6 7. c4 Be7 8. Nc3 O-O 9. d3 Qc7 10. Bf4 b6 |
| World Rapid 2021 – Round 4.1 – Carlsen, Magnus – 1-0 – Harsha Bharathakoti – G198 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Nf6 5. Nc3 a6 6. Be2 b6 7. d4 cxd4 8. Qxd4 Bb7 9. O-O e5 10. Qe3 Qc7 |
| World Rapid 2021 – Round 6.13 – Efimenko, Zahar – 1/2-1/2 – Wojtaszek, Radoslaw – G325 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 Nf6 5. O-O e6 6. Re1 a6 7. c3 b5 8. Bc2 c4 9. d4 cxd3 10. Bxd3 Bb7 |
| World Rapid 2021 – Round 9.48 – Gumularz, Szymon – 1-0 – Vokhidov, Shamsiddin – G541 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Nf6 5. Nc3 a6 6. Be2 g6 7. a5 Bg7 8. O-O O-O 9. d3 b5 10. axb6 Bb7 |

