Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | — | ● f7→g6, h7→g6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● e5 (3v0), ● g5 (2v0) | — |
| Cases faibles | — | — |
| Centre | ● d4 (2v0), ● e5 (3v0) | ● d5 (1v0), ● e4 (1v0) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bf1 | ● Bf1 Non développé (mob. 0) | |
| Bf4 | ● Bf4 Actif (mob. 9) | |
| Bc8 | ● Bc8 Non développé (mob. 0) | |
| Bf8 | ● Bf8 Non développé (mob. 2) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 4 (● b1, ● f1, ● a1, ● h1) | 5 (● b8, ● 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 | mobile | |
| Ruptures | — | ● …c7-c5, ● …e7-e5 |
A48f — London System
1.d4 Nf6 2.Nf3 g6 3.Bf4 ● Trait aux Noirs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. e3 (Libérer Bf1, préparer Bd3 — 70 % des parties) ; h3 (Empêcher ...Bg4 — 11 % des parties) ; Nbd2 (Développer b1 — 10 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Bg7 (Fianchetto, fou sur la grande diagonale — 90 % des parties) ; ...d6 (Libérer Bc8 — 7 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| ? 1998 – Round ? – Appel, Ralf – 0-1 – Kasparov, Garry – G45 1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. e3 Nh5 5. Bg5 h6 6. Bh4 g5 7. Bg3 Bg7 8. Nbd2 e6 9. c3 Nd7 10. Ng1 Nxg3 |
| 1924 Gyor – Round 1 – Master Walter Aira – 0-1 – Steiner, Laszlo – G26 1. d4 Nf6 2. Nf3 g6 3. Bf4 Nh5 4. Bd2 Bg7 5. Qc1 c5 6. d5 Qb6 7. Nc3 f5 8. Rb1 O-O 9. Bh6 d6 10. Bxg7 Kxg7 |
| 1924 New York – Round 1 – Lasker, Emanuel – 1/2-1/2 – Alekhine, Alexander – G62 1. Nf3 Nf6 2. d4 g6 3. Bf4 c5 4. c3 b6 5. Nbd2 cxd4 6. cxd4 Bb7 7. e3 Bg7 8. Bd3 O-O 9. O-O Nc6 10. h3 d6 |
| 1924 Paris f-B – Round 1 – Grau, Roberto G – 1-0 – Davidescu, George – G1 1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. h3 Nbd7 5. c3 c6 6. Nbd2 Bg7 7. e4 O-O 8. Bd3 Qc7 9. O-O e5 10. Bh2 Re8 |
| 1929 BCF Ch 22nd – Round 4 – Tylor, Theodore Henry – 0-1 – Morrison, John Harold – G10 1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. Nc3 Bg7 5. Qd2 h6 6. h3 Nbd7 7. Rd1 c5 8. d5 b5 9. Nxb5 Ne4 10. Qd3 Qa5+ |
| 1935 6. C.to Italiano – Round ? – Romih, Max – 1/2-1/2 – Rosselli del Turco, Stefano – G15 1. d4 Nf6 2. Nf3 g6 3. Bf4 c5 4. e3 cxd4 5. exd4 Qb6 6. Qc1 Nc6 7. c3 Bg7 8. Nbd2 d6 9. Nc4 Qd8 10. Bh6 O-O |
| 1935 Mollet – Round 5 – Fallet Kahn, Victor – 1-0 – Koblencs, Alexander – G11 1. d4 Nf6 2. Nf3 g6 3. Bf4 c5 4. e3 Qb6 5. Nc3 d6 6. Rb1 Bg7 7. h3 O-O 8. g4 Rd8 9. Bg2 e5 10. Bg5 exd4 |
| 1935 Warschau ol – Round 14 – Betbeder Matibet, Louis – 1-0 – Grob, Henry – G16 1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. e3 Nbd7 5. Bc4 Bg7 6. h3 O-O 7. O-O c5 8. c3 b6 9. Qe2 Bb7 10. Nbd2 d5 |
| 1938 FRA Ch – Round 7 – Gibaud, Amedee – 1/2-1/2 – Bergraser, Volf – G17 1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. h3 Bg7 5. e3 c6 6. Bd3 Nbd7 7. Nbd2 Qc7 8. O-O O-O 9. Bh2 Re8 10. e4 e5 |
| 1938 Paris L'Echiquier – Round 3 – Romih, Max – 0-1 – Kouzmine Karawaeff – G8 1. d4 Nf6 2. Nf3 g6 3. Bf4 d5 4. e3 Bg7 5. Bd3 c6 6. Nbd2 Nbd7 7. h3 O-O 8. Qe2 Re8 9. O-O-O Nh5 10. g4 Nxf4 |
| 1943 Prague – Round 18 – Thelen, Bedrich – 0-1 – Sajtar, Jaroslav – G146 1. d4 Nf6 2. Nf3 g6 3. Bf4 d5 4. e3 c5 5. Nbd2 Nc6 6. dxc5 Qa5 7. Be2 Bg7 8. c3 Qxc5 9. Ne5 O-O 10. h4 Qb6 |
| 1947 Leningrad ch-URS – Round 9 – Bondarevsky, Igor – 1-0 – Ufimtsev, Anatoly – G98 1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. e3 Bg7 5. Nbd2 O-O 6. Bc4 Nbd7 7. h3 c5 8. c3 b6 9. O-O Bb7 10. a4 Bd5 |
| 1950 HUN-ch06 – Round 1 – Sandor, Bela – 1-0 – Florian, Tibor – G34 1. d4 Nf6 2. Nf3 g6 3. Bf4 c5 4. e3 Bg7 5. c3 b6 6. Nbd2 Nc6 7. h3 Bb7 8. Bd3 d6 9. Qe2 Qc8 10. O-O O-O |
| 1951 Moskou ch-URS – Round 1 – Bondarevsky, Igor – 1/2-1/2 – Bronstein, David I – G85 1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. h3 c5 5. e3 Qb6 6. Nbd2 Qxb2 7. Bc4 Bg7 8. Rb1 Qc3 9. O-O O-O 10. dxc5 dxc5 |
| 1951 URS-ch19 – Round ? – Bondarevsky, Igor – 1/2-1/2 – Bronstein, David I – G6 1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. h3 c5 5. e3 Qb6 6. Nbd2 Qxb2 7. Bc4 Bg7 8. Rb1 Qc3 9. O-O O-O 10. dxc5 dxc5 |
| 1954 Mar del Plata – Round 4 – Guimard, Carlos E – 1-0 – Benko, Francisco – G34 1. d4 Nf6 2. Nf3 g6 3. Bf4 c5 4. e3 Bg7 5. Be2 O-O 6. Nbd2 cxd4 7. exd4 d6 8. O-O b6 9. Re1 Bb7 10. c3 Na6 |
| 1955 Moskou ch sf – Round ? – Uusi, Gunnar – 0-1 – Vasiukov, Evgeni – G3 1. d4 Nf6 2. Nf3 g6 3. Bf4 c5 4. c3 b6 5. Nbd2 Bb7 6. Qb3 cxd4 7. cxd4 Bg7 8. e4 O-O 9. Bd3 d6 10. O-O Nbd7 |
| 1960 Hastings6061 – Round 3 – Bondarevsky, Igor – 1-0 – Lloyd, Kenneth – G12 1. d4 Nf6 2. Nf3 g6 3. Bf4 c5 4. e3 Bg7 5. Nbd2 cxd4 6. exd4 O-O 7. Bc4 Nc6 8. c3 d5 9. Bb3 Nh5 10. Bg3 Nxg3 |
| 1961 Baku ch-URS – Round 21 – Taimanov, Mark E – 1/2-1/2 – Shianovsky, Vladislav I – G192 1. d4 Nf6 2. Nf3 g6 3. Bf4 c5 4. d5 d6 5. Nc3 Bg7 6. e4 O-O 7. Be2 b5 8. Bxb5 Nxe4 9. Nxe4 Qa5+ 10. Nc3 Bxc3+ |
| 1961 Budapest ch-HUN – Round 1 – Rethy, Pal – 1/2-1/2 – Navarovszky, Laszlo – G114 1. Nf3 Nf6 2. d4 g6 3. Bf4 c5 4. dxc5 Qa5+ 5. Nc3 Qxc5 6. Qd2 d6 7. e4 Nbd7 8. O-O-O Bg7 9. Bh6 O-O 10. Bxg7 Kxg7 |
| 1961 URS Ch sf – Round ? – Khalilbeili, Sultan – 0-1 – Lomaya, Teimuraz – G18 1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. e3 Nh5 5. Bg5 h6 6. Bh4 g5 7. Bg3 Bg7 8. Nbd2 Nxg3 9. hxg3 a6 10. Bc4 b5 |
| 1961 Zagreb – Round 1 – Cuderman, Vinko – 1/2-1/2 – Bertok, Mario Jr. – G17 1. d4 Nf6 2. Nf3 g6 3. Bf4 d5 4. e3 c6 5. c4 Bg7 6. Nc3 Qa5 7. Nd2 Ne4 8. Ndxe4 dxe4 9. Qa4 Qxa4 10. Nxa4 Nd7 |
| 1962 Hoogovens – Round 9 – Bisguier, Arthur B – 1-0 – Langeweg, Kick – G39 1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. h3 Bg7 5. c3 O-O 6. e3 Nbd7 7. Bc4 Qe8 8. O-O e5 9. Bh2 Qe7 10. Nbd2 e4 |
| 1963 Pan American Ch – Round 2 – Estrada Degrandi, Walter – 1/2-1/2 – Vergara Zuleta, Alejandro – G8 1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. Nbd2 Bg7 5. e4 O-O 6. Bc4 c6 7. Bb3 Nbd7 8. h3 Nh5 9. Bh2 e5 10. g4 Nf4 |
| 1966 Sukhumi – Round 3 – Stadler, Tereza – 0-1 – Zatulovskaya, Tatiana – G22 1. d4 Nf6 2. Nf3 g6 3. Bf4 c5 4. Nc3 cxd4 5. Nxd4 d6 6. Nf3 Bg7 7. Qd2 Qb6 8. e4 O-O 9. Rb1 Nc6 10. Be2 Be6 |
| 1967 OWL Ch – Round 10 – Speer, Albrecht – 1-0 – Schneider, Bernhard – G23 1. Nf3 Nf6 2. d4 g6 3. Bf4 d6 4. Nc3 Bg7 5. Qd2 O-O 6. e4 Nbd7 7. Bh6 Re8 8. Bc4 e5 9. Bxg7 Kxg7 10. Ng5 Rf8 |
| 1968 Lugano ol (Men) – Round 1 – Ferry, Roger – 1-0 – Aguero Quesada, Gloriana – G22 1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. e3 Bg7 5. h3 a6 6. Nbd2 Nbd7 7. c3 O-O 8. Be2 Qe8 9. O-O e5 10. dxe5 dxe5 |
| Saint Louis Blitz 2017 – Round 11.4 – Le, Quang Liem – 1-0 – Nakamura, Hikaru – G54 1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. e3 c5 5. c3 Nbd7 6. h3 Bg7 7. Bd3 O-O 8. O-O b6 9. Bh2 Bb7 10. Nbd2 Qc7 |
| Saint Louis Blitz 2017 – Round 14.3 – Le, Quang Liem – 1/2-1/2 – Kasparov, Garry – G68 1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. e3 Nh5 5. Bg5 h6 6. Bh4 g5 7. Nfd2 Ng7 8. Bg3 Nf5 9. c3 Bg7 10. Bd3 e6 |
| World Blitz 2016 – Round 17.38 – Bindrich, Falko – 0-1 – Kozul, Zdenko – G688 1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. e3 Nh5 5. Bg5 h6 6. Bh4 g5 7. Bg3 Nd7 8. c4 Bg7 9. Nc3 Ndf6 10. Be2 c6 |
| World Blitz 2023 – Round 3.6 – Murzin, Volodar – 1-0 – Mamedyarov, Shakhriyar – G185 1. d4 Nf6 2. Nf3 g6 3. Bf4 c5 4. e3 Qb6 5. Nc3 d6 6. Bb5+ Bd7 7. a4 a6 8. a5 Qc7 9. Bxd7+ Nbxd7 10. d5 Bg7 |
| World Rapid 2019 – Round 1.94 – Lam, Daniel King Wai – 1-0 – Yuffa, Daniil – G73 1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. e3 Nh5 5. Bg5 h6 6. Bh4 g5 7. Nfd2 Ng7 8. Bg3 Nf5 9. Bd3 Bg7 10. c3 h5 |
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