D12o — Slav: 4.e3 Bf5 5.Nc3 e6 6.Nh4 Bg4
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5 5.Nc3 e6 6.Nh4 Bg4 * ○ Trait aux Blancs
Ouverture — Centre fermé
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
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Plans. Qb3 (Prépare O-O-O — 92 % des parties) ; f3 (5 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
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Plans. ...Qb6 (Prépare O-O-O — 49 % des parties) ; ...Qc7 (Prépare O-O-O — 26 % des parties) ; ...b6 (14 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | ● f2→e3, e3→d4 | ● c6→d5, e6→d5, b7→c6, f7→e6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | — | ● e4 (2v1), ● f5 (2v1) |
| Cases faibles | — | — |
| Centre | ● d4 (2v0), ● e5 (1v0) | ● d5 (4v2), ● e4 (2v1) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 1) | |
| Bf1 | ● Bf1 Non développé (mob. 2) | |
| Bg4 | ● Bg4 Actif (mob. 6) | |
| Bf8 | ● Bf8 Non développé (mob. 5) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 4 (● c1, ● f1, ● a1, ● h1) | 4 (● b8, ● 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 | ● e3-e4 | ● …c6-c5, ● …e6-e5 |
| Partie |
|---|
| 1938 USA Ch – Round 5 – Fine, Reuben – 1-0 – Reinfeld, Fred – G17 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg4 7. Qb3 Qb6 8. h3 Bh5 9. g4 Bg6 10. Nxg6 hxg6 |
| 1945 Vina del Mar – Round 2 – Guimard, Carlos E – 1-0 – Letelier Martner, Rene – G6 1. d4 Nf6 2. Nf3 d5 3. e3 Bf5 4. c4 c6 5. Nc3 e6 6. Nh4 Bg4 7. Qb3 b6 8. h3 Bh5 9. cxd5 exd5 10. g4 Ne4 |
| 1950 Mar del Plata – Round 4 – Guimard, Carlos E – 1-0 – Alvarez Martin, Pedro – G30 1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg4 7. Qb3 Qb6 8. h3 Bh5 9. g4 Bg6 10. Nxg6 hxg6 |
| 1951 Augsburg – Round 1 – Niephaus, Walter – 1/2-1/2 – Pfeiffer, Gerhard – G4 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg4 7. Qb3 Qb6 8. h3 Bh5 9. g4 Bg6 10. Qxb6 axb6 |
| 1951 Wertheim Memorial – Round 9 – Guimard, Carlos E – 1-0 – Bisguier, Arthur B – G51 1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. c4 c6 5. Nc3 e6 6. Nh4 Bg4 7. Qb3 Qc7 8. h3 Bh5 9. g4 Bg6 10. Nxg6 hxg6 |
| 1953 ARG Ch Buenos Aires ARG – Round 1 – Guimard, Carlos E – 0-1 – Rebizzo, Cayetano – G3 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg4 7. Qb3 b6 8. h3 Bh5 9. g4 Nfd7 10. Ng2 Bg6 |
| 1968 Bamberg – Round 1 – Kestler, Hans-Guenther – 1/2-1/2 – Teschner, Rudolf – G23 1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg4 7. Nf3 Nbd7 8. cxd5 exd5 9. Qb3 Qb6 10. Qxb6 axb6 |
| 36. Olympiad 2004 – Round 14 – Vaganian, Rafael A – 1-0 – Gagunashvili, Merab – G528 1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg4 7. Qb3 Qc7 8. h3 Bh5 9. g4 Bg6 10. Nxg6 hxg6 |
| 43. Olympiad 2018 – Round 8.43 – Cori, Jorge – 1-0 – Saber, Yasser – G536 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg4 7. Qb3 Qb6 8. h3 Bh5 9. g4 Bg6 10. Nxg6 hxg6 |
| Amber Rapidplay 2000 – Round 7 – Karpov, Anatoly – 1/2-1/2 – Nikolic, Predrag – G32 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg4 7. Qb3 Qc7 8. h3 Bh5 9. Bd2 Be7 10. g4 Nfd7 |
| XXVII SuperGM 2010 – Round 7 – Aronian, Levon – 1/2-1/2 – Vallejo Pons, Francisco – G20 1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg4 7. Qb3 Qc7 8. Bd2 Bh5 9. Rc1 dxc4 10. Bxc4 Be7 |












Karpov, Anatoly — 1 partie
1951 — Niephaus, Walter vs Pfeiffer, Gerhard — 1/2-1/2 — Augsburg GER
1951 — Guimard, Carlos E vs Bisguier, Arthur B — 1-0 — New York, NY USA
1953 — Guimard, Carlos E vs Rabizo, Georgii — 0-1 — Buenos Aires ch-ARG
1980 — Toerber, Claus vs Rattmann, Kurt — 1-0 — Hamburg GER
1993 — Puuska, Heini vs Kammonen, Tony — 1-0 — Helsinki We SKF
1995 — Legarda Iturrioz, Jose Javier vs Aguirre Izaguirre, Pedro Jose — 1-0 — San Sebastian ESP
1995 — Iyer Arya Karthikeyan vs Kane, Pascal Mouhamed Pagniez — 1/2-1/2 — E Lansing ch-MI clsC
1997 — Abigaba Kevin vs Angus, George — 0-1 — IECC email
1997 — Heyen, Michael vs Hiersche, M. — 1/2-1/2 — GER
2005 — Strakos, Tomas vs Cozl, Miroslav — 1-0 — Prague CZE
2007 — Paikidze, Nazi vs Pilsova, Karolina — 1-0 — Antalya TUR
2008 — Vasilov, Artur vs Janzelj, Tim — 1-0 — Pardubice CZE
1998 — Hoegenwarth, Helmut vs Steiner, Karl — 0-1 — Graz AUT
2005 — Alonso Abad, Enrique vs Martin Mazuelo, Miguel Angel — 1/2-1/2 — Madrid ESP
2012 — Sahin, Handenur vs Jumadullayev, Kuanishbek — 0-1 — Istanbul TUR
2012 — Cooke, Charlie vs Coates, Christine — 1-0 — Barcelo Hotel, Hinckley Island