Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | — | ● b7→a6, d7→e6, f7→e6 |
| Passés | — | — |
| Majorité | ● aile dame 3v2 | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | — | ● c5 (2v0) |
| Cases faibles | — | — |
| Centre | — | ● e5 (1v0) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Semi-ouvertes | ● d | ● c |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 5) | |
| Bd3 | ● Bd3 Mauvais (mob. 2) | |
| Bc8 | ● Bc8 Non développé (mob. 0) | |
| Bf8 | ● Bf8 Non développé (mob. 5) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 3 (● b1, ● c1, ● a1) | 5 (● b8, ● c8, ● f8, ● 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 | mobile | |
| Ruptures | — | ● …d7-d5 |
B42m — Sicilian: Kan, 5.Bd3 Nf6 6.O-O Qc7 7.c4
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O Qc7 7.c4 * ● Trait aux Noirs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. Nc3 (Développer b1 — 37 % des parties) ; Nxc6 (30 % des parties) ; Be3 (Fou actif (mobilité 5), Développer c1 — 6 % des parties) ; Nb3 (5 % des parties) ; Qe2 (Pression sur colonne e — 5 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Nc6 (Développer b8 — 40 % des parties) ; ...d6 (Libérer Bc8 — 22 % des parties) ; ...Be7 (Fou actif (mobilité 6), Développer f8 — 14 % des parties) ; ...b6 (Préparer le fianchetto — 10 % des parties) ; ...Bc5 (Clouer d4, Fou actif (mobilité 8), Développer f8 — 6 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1961 GDR Ch Premnitz GER – Round 6 – Handel, Horst – 1/2-1/2 – Pietzsch, Wolfgang – G26 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. O-O Nf6 7. c4 b6 8. Qc2 d6 9. f4 Nbd7 10. Nc3 Bb7 |
| 1966 WchT U26 fin-A 13th – Round 8 – Westerinen, Heikki M.J. – 1/2-1/2 – Kurajica, Bojan – G22 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. O-O Nf6 7. c4 Be7 8. Nc3 O-O 9. Be3 Nc6 10. Rc1 Qb8 |
| 1967 Hoogovens-B – Round 8 – Westerinen, Heikki M.J. – 1-0 – Van Wijngaarden, Fedde – G20 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. O-O Nf6 7. c4 Bd6 8. Kh1 h5 9. f4 Ng4 10. Qe2 g5 |
| 43. Olympiad 2018 – Round 2.43 – Hansen, Eric – 1/2-1/2 – Iturrizaga Bonelli, Eduardo – G143 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. c4 d6 8. Nc3 Nbd7 9. f4 Be7 10. Kh1 b6 |
| Biel Interzonal 1993 – Round 4 – Zarnicki, Pablo – 1/2-1/2 – Topalov, Veselin – G97 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. c4 d6 8. Nc3 Nbd7 9. Qe2 Ne5 10. Nf3 Ng6 |
| Moskou ch-URS 1973 – Round 1 – Beliavsky, Alexander G – 1/2-1/2 – Smyslov, Vassily – G42 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. c4 Bd6 8. Kh1 Nc6 9. Nxc6 dxc6 10. Be3 e5 |
| URS-ch41 1973 – Round 6 – Beliavsky, Alexander G – 1/2-1/2 – Smyslov, Vassily – G6 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. c4 Bd6 8. Kh1 Nc6 9. Nxc6 dxc6 10. Be3 e5 |
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- B20-B99 1. e4 c5 - Sicilian Defense, B40-B49 1. e4 c5 2. Nf3 e6 Sicilian defence, B42 - 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 - Sicilian Defense: Kan Variation, Modern Variation, B42m - 7.c4 - Kan (1961), SÉRIE B 1.e4 2....
1961 GDR Ch Premnitz GER – Round 6 – Handel, Horst – 1/2-1/2 – Pietzsch, Wolfgang – G26
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B40-B49 1. e4 c5 2. Nf3 e6 Sicilian defence, B42 - 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 - Sicilian Defense: Kan Variation, Modern Variation, B42m - 7.c4 - Kan (1961), SÉRIE B 1.e4 2....
1966 WchT U26 fin-A 13th – Round 8 – Westerinen, Heikki M.J. – 1/2-1/2 – Kurajica, Bojan – G22
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B40-B49 1. e4 c5 2. Nf3 e6 Sicilian defence, B42 - 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 - Sicilian Defense: Kan Variation, Modern Variation, B42m - 7.c4 - Kan (1961), SÉRIE B 1.e4 2....
1967 Hoogovens-B – Round 8 – Westerinen, Heikki M.J. – 1-0 – Van Wijngaarden, Fedde – G20
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B40-B49 1. e4 c5 2. Nf3 e6 Sicilian defence, B42 - 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 - Sicilian Defense: Kan Variation, Modern Variation, B42m - 7.c4 - Kan (1961), SÉRIE B 1.e4 2....
43. Olympiad 2018 – Round 2.43 – Hansen, Eric – 1/2-1/2 – Iturrizaga Bonelli, Eduardo – G143
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B40-B49 1. e4 c5 2. Nf3 e6 Sicilian defence, B42 - 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 - Sicilian Defense: Kan Variation, Modern Variation, B42m - 7.c4 - Kan (1961), SÉRIE B 1.e4 2....
Biel Interzonal 1993 – Round 4 – Zarnicki, Pablo – 1/2-1/2 – Topalov, Veselin – G97
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B40-B49 1. e4 c5 2. Nf3 e6 Sicilian defence, B42 - 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 - Sicilian Defense: Kan Variation, Modern Variation, B42m - 7.c4 - Kan (1961), SÉRIE B 1.e4 2....
Moskou ch-URS 1973 – Round 1 – Beliavsky, Alexander G – 1/2-1/2 – Smyslov, Vassily – G42
- Lire la suite
-
- B20-B99 1. e4 c5 - Sicilian Defense, B40-B49 1. e4 c5 2. Nf3 e6 Sicilian defence, B42 - 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 - Sicilian Defense: Kan Variation, Modern Variation, B42m - 7.c4 - Kan (1961), SÉRIE B 1.e4 2....
URS-ch41 1973 – Round 6 – Beliavsky, Alexander G – 1/2-1/2 – Smyslov, Vassily – G6
- Lire la suite








Hou, Yifan — 2 parties
Smyslov, Vladimir — 1 partie
1970 — Shikova, Vesmina vs Wagner-Michel, Annett — 1/2-1/2 — Halle GER
1971 — Romm, Meir vs Guti, Emanuel — 1-0 — Haifa/Tel Aviv
1971 — Rubinetti, Jorge vs Silva Sanchez, Carlos — 1/2-1/2 — Santiago CHI
1972 — Westerinen, Heikki M.J. vs Petrosian, Tigran V. — 0-1 — Skopje MKD
1974 — Cuijpers, Frans Andre vs Popov, Luben — 0-1 — Wijk aan Zee NED
1974 — Passerotti, Pierluigi vs Meyer, Eugene — 0-1 — Teesside ENG
1976 — Rossmann, Helmut vs Hesse, Peter — 1/2-1/2 — DDR-ch 25th Groeditz
1976 — Boensch, Uwe vs Hesse, Peter — 1-0 — Groeditz GER
1966 — Westerinen, Heikki M.J. vs Kurajica, Bojan — 1/2-1/2 — Oerebro
1973 — Sveshnikov, Evgeny vs Gorchakov, Aleksandr — 1-0 — USSR
1976 — Short, Nigel D vs Benjamin, Joel — 1-0 — Lloyds Bank
1977 — Short, Nigel D vs Benjamin, Joel — 1-0 — Match
1967 — Medianikova, Nina vs ? — 0-1 — Ukraine
1972 — Bobolovich, Vladimir vs Korsin, V. — 1-0 — Moscow RUS
1974 — Mestrovic, Zvonimir vs Rajkovic, Dusan — 0-1 — Porec CRO
1974 — Iskov, Gert vs Ost-Hansen, Jacob — 1-0 — Copenhagen DEN