C10a — French: 3.Nc3
1.e4 e6 2.d4 d5 3.Nc3 ● Trait aux Noirs
Ouverture — Centre fermé
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. e5 (Occuper le centre — 54 % des parties) ; Bg5 (Fou actif (mobilité 9), Développer c1 — 20 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Bb4 (Clouer c3, Fou actif (mobilité 7), Développer f8 — 48 % des parties) ; ...Nf6 (Développer g8 — 39 % des parties) ; ...dxe4 (Capture en e4, Occuper le centre — 10 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | — | ● e6→d5, f7→e6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● b5 (2v0) | — |
| Cases faibles | — | — |
| Centre | ● d4 (1v0), ● e5 (1v0) | — |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 5) | |
| Bf1 | ● Bf1 Non développé (mob. 5) | |
| Bc8 | ● Bc8 Non développé (mob. 1) | |
| Bf8 | ● Bf8 Non développé (mob. 5) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 5 (● g1, ● c1, ● f1, ● a1, ● h1) | 6 (● b8, ● 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 | fermé | |
| Ruptures | — | ● …e6-e5, ● …f7-f5 |
| Partie |
|---|
| 1918 Kosice – Round 4 – Réti, Richard – 1-0 – Von Balla, Zoltan – G5 1. e4 e6 2. d4 d5 3. Nc3 c6 4. Nf3 Nd7 5. Bd3 dxe4 6. Nxe4 Qc7 7. O-O Ngf6 8. c4 Nxe4 9. Bxe4 Nf6 10. Bc2 Bd6 |
| 1936 Trade Unions – Round 1 – Lilienthal, Andor – 1-0 – Pimenov, Aleksandr – G7 1. d4 e6 2. e4 d5 3. Nc3 f5 4. exf5 exf5 5. Nf3 Nf6 6. Bg5 Be7 7. Bxf6 Bxf6 8. Qe2+ Kf7 9. O-O-O Re8 10. Ne5+ Kg8 |
| 1950 SUI Ch – Round 11 – Blau, Max – 0-1 – Grob, Henry – G32 1. e4 e6 2. d4 d5 3. Nc3 a6 4. Nf3 Nf6 5. e5 Nfd7 6. Ne2 c5 7. c3 Nc6 8. g3 Be7 9. Bg2 cxd4 10. cxd4 f5 |
| 1951 GER Ch 14th – Round 21 – Eisinger, Max Jr – 0-1 – Jaeger, Walter – G53 1. e4 e6 2. d4 d5 3. Nc3 c6 4. Nf3 Nf6 5. Bd3 Bb4 6. e5 Nfd7 7. O-O Be7 8. Re1 c5 9. dxc5 Nxc5 10. Bf1 Nc6 |
| 1951 Marines Mem.Club,10 secm – Round ? – Koltanowski, George – 1-0 – Arriola, J. F. – G40 1. e4 e6 2. d4 d5 3. Nc3 f6 4. Bd3 Bb4 5. exd5 exd5 6. Qh5+ g6 7. Bxg6+ Ke7 8. Ne2 Bxc3+ 9. Nxc3 Be6 10. O-O Nc6 |
| 1952 Moscow Ch – Round 14 – Chistiakov, Alexander – 1-0 – Baranov, Aleksandr – G78 1. e4 e6 2. d4 d5 3. Nc3 b6 4. Bd3 Ne7 5. Nf3 Ba6 6. O-O c6 7. Re1 Bxd3 8. Qxd3 Nd7 9. Bg5 Nf6 10. Ne5 Qc7 |
| 1957 Sombor – Round 1 – Smailbegovic, Hasan – 1/2-1/2 – Kozomara, Vlado – G30 1. e4 e6 2. d4 d5 3. Nc3 f5 4. exd5 exd5 5. Qe2+ Be7 6. Bg5 c6 7. O-O-O Kf8 8. Bxe7+ Qxe7 9. Qd2 Nf6 10. Re1 Qd6 |
| 1959 Tbilisi ch-URS – Round 1 – Lutikov, Anatoly S – 1/2-1/2 – Yukhtman, Yakov – G8 1. e4 e6 2. d4 d5 3. Nc3 f5 4. exf5 exf5 5. Qh5+ g6 6. Qe2+ Kf7 7. Nf3 c6 8. g3 Bd6 9. Bf4 Nf6 10. Ne5+ Bxe5 |
| 1969 URS Ch sf – Round ? – Gulko, Boris – 1/2-1/2 – Bronstein, David I – G17 1. e4 e6 2. d4 d5 3. Nc3 b6 4. Nf3 Nf6 5. e5 Ng8 6. Bd3 Ba6 7. Bxa6 Nxa6 8. Ne2 Qd7 9. O-O c5 10. c3 Ne7 |
| 43. Olympiad 2018 – Round 1.4 – Harikrishna, Pentala – 1-0 – Giron, Jorge Ernesto – G55 1. e4 e6 2. d4 d5 3. Nc3 a6 4. Nf3 Nf6 5. Bd3 Be7 6. O-O b5 7. exd5 exd5 8. Re1 O-O 9. Bg5 Bg4 10. h3 Bh5 |
| Olympiad 2002 – Round 8 – Gashimov, Vugar – 1-0 – Eingorn, Vereslav S – G276 1. e4 e6 2. d4 d5 3. Nc3 h6 4. Bd3 Nc6 5. Nf3 Nb4 6. Be2 Nf6 7. e5 Ne4 8. a3 Nxc3 9. bxc3 Nc6 10. O-O Na5 |
| World Blitz 2015 – Round 4.69 – Rabiega, Robert – 0-1 – Agdestein, Simen – G266 1. e4 e6 2. d4 d5 3. Nc3 a6 4. Nf3 Nf6 5. Bd3 c5 6. exd5 exd5 7. dxc5 Bxc5 8. O-O O-O 9. Bg5 Be6 10. Qd2 Nbd7 |
| World Blitz 2023 – Round 10.11 – Ivic, Velimir – 0-1 – Radjabov, Teimour – G557 1. e4 e6 2. d4 d5 3. Nc3 a6 4. Bd3 Nc6 5. Nf3 Nb4 6. Be2 Nf6 7. e5 Nd7 8. a3 Nc6 9. O-O Ne7 10. Re1 c5 |
| World Rapid 2019 – Round 1.63 – Melkumyan, Hrant – 1-0 – Mesropov, Konstantin – G50 1. e4 e6 2. d4 d5 3. Nc3 h6 4. Nf3 Nf6 5. Bd3 Bb4 6. exd5 exd5 7. O-O O-O 8. Ne2 Nc6 9. Ng3 Re8 10. c3 Bf8 |













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Lasker, Emanuel — 2 parties
Fischer, Robert James — 2 parties
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1950 — Fischer, Robert J vs Dorawa, E — 1-0 — ?
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1950 — Mannisto, Jyrki vs Haiduk, Anastasia — 0-1 — USSR
1950 — Castiglioni, Andre Lazzari vs Ferrantes, Giovanni — 0-1 — Venice ITA
1950 — Salm, Maxwell vs Darragh, J — 1/2-1/2 — Australia ch-3
1950 — Lastovicka, Jiri vs LAR, Rai Joseph — 1-0 — Chocen
1950 — Bogoljubow, Efim vs Kieninger, Georg — 1-0 — Schwelm
1950 — Bykova, Elizaveta vs Benini, Clarice — 0-1 — Moscow RUS
1950 — Aarohan Kalita vs Ferrantes — 0-1 — Zurich SUI
1950 — Lehmann, Abel vs Teschner, Rudolf — 0-1 — Bad Pyrmond Ch-BRD
1950 — Lehmann, Heinz vs Teschner, Rudolf — 0-1 — Bad Pyrmont GER
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1957 — Shiyanovsky, Vladislav Ivanovich vs Bonch-Osmolovsky, Mikhail — 1/2-1/2 — Kiev UKR
1957 — Agustsson, Gudmundur vs Johannsson, Ingi R — 1-0 — Reykjavik ISL