D86c — Gruenfeld: Classical Exchange, 7…c5

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 c5 *   ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bN
bBFou enfermé — mobilité 5
bQ
bKRoi au centre — vulnérable
bR
bP
bP
bP
bPPion sous pression
bB
bP
bP
bPpawn en prise !
Case forte (2v1)
wBFou actif — mobilité 9
wPPion central
wPPion central
wP
wP
wP
wP
wP
wR
wBFou actif — mobilité 7
wQ
wK
wN
wR
abcdefgh
Avantages : majorité centre (2v1), case forte d5, Bc4 actif, paire de fous, colonne b.
Faiblesses adverses : Bc8 enfermé, roi noir au centre, pawn c5 en prise.
Problèmes : roi au centre, Bc1 enfermé, arriéré c3, isolé a2, 4 pièces non développées (G1, C1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Nf3 — Développer Ng1
● Be3 — Développer Bc1
● Rb — Tour sur colonne b

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wN
wKRoi au centre — doit roquer
wQ
wBFou enfermé — mobilité 7
wR
wP
wP
wP
wPPion isolé — cible
wPPion arriéré — cible
wP
wP
wB
bPMajorité aile dame
bP
bP
bBFou actif — mobilité 5
bP
bP
bP
bP
bR
bK
bQ
bBFou actif — mobilité 5
bN
bR
hgfedcba
Avantages : majorité aile_dame (3v2), Bg7 actif, paire de fous, colonne d.
Faiblesses adverses : arriéré c3, isolé a2, Bc1 enfermé, roi blanc au centre.
Problèmes : roi au centre, Bc8 enfermé, 4 pièces non développées (B8, C8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Nbd7 — Développer Nb8
● ...Bf5 — Développer Bc8
● ...e6 — Rupture
● ...e5 — Rupture
Avantages
Faiblesses adverses
Diagonale active
Plans

Structure de pions
D86c — Classical Exchange
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 c5
Eval: [+0.31]
Les coups candidats
8.Ne2 — 92.9% (16120 parties)
Ambassadeurs : Laghetti, Gaetano (44x), Lukacs, Peter (42x), Rawlings, Alan J C (41x), Husemann, Andreas (39x), Herzog, Klaus (33x), Sherwood, Russell (33x), Peralta, Fernando (33x), Pribyl, Josef (32x)
8.Be3 — 6.1% (1052 parties)
Ambassadeurs : Eeckhout, Jean-louis (7x), Benne, Horst (5x), Pribyl, Josef (4x), Herzog, Klaus (4x), Besso, Guadalupe (4x), Forissier, Nicolas (4x), Frankental, David (4x), Royal, Shreyas (4x)
8.Nf3 — 0.7% (130 parties)
Ambassadeurs : Ahlander, Bjorn (4x), Bangiev, Alexander (2x), Shemagonov, Vladimir (2x), Richardson, Kai (2x), Gavrikov, Viktor (1x), Estrin, Yakov (1x), Holzmann Licurgo (1x), Nobrega, Adaucto Wanderley (1x)
8.Qb3 — 0.1% (19 parties)
Ambassadeurs : Pota, Lajos (2x), Kluth, Carsten (1x), Lingnau, Carsten (1x), Butzerin, Jurg (1x), Cesareo, Fabio (1x), Hoffmann, Petra (1x), Selbach, Sascha (1x), Thamm, Oliver (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.Ne2 8.Be3 8.Nf3 8.Qb3
<1800 445 85% 12% 2% 0%
1800-2200 6080 90% 9% 1% 0%
2200-2600 6844 97% 3% 0% 0%
2600+ 461 100%
Évolution par décennie (% des parties)
Décennie N parties 8.Ne2 8.Be3 8.Nf3 8.Qb3
1930s 7 100%
1940s 42 95% 5%
1950s 159 99% 1% 1%
1960s 212 96% 2% 2%
1970s 549 95% 4% 0%
1980s 1147 96% 3% 1% 0%
1990s 2657 90% 9% 1% 0%
2000s 4318 90% 8% 1% 0%
2010s 6449 94% 5% 1% 0%
2020s 1813 97% 2% 0% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.Ne2 94% 97% ▲ +3.6%
8.Be3 5% 2% ▼ -3.2%
8.Nf3 1% 0% -0.3%
8.Qb3 0% 0% -0.0%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 10 parties
Carlsen, Magnus — 10 parties
Botvinnik, Mikhail — 6 parties
Karpov, Anatoly — 6 parties
Gukesh D — 6 parties
Anand, Viswanathan — 5 parties
Kramnik, Vladimir — 4 parties
Smyslov, Vladimir — 3 parties
Ding, Liren — 3 parties
Alekhine, Alexander — 1 partie
Tal, Mikhail — 1 partie
Karpov, Aleksandr — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
8.Ne2 — 92.9% (16120 parties)
1931 — Lundin, Erik vs Helling, Karl — 1/2-1/2 — Prague CZE
1931 — Stoltz, Gösta vs Kashdan, Isaac — 0-1 — It Bled SLO
1935 — Winter, William vs Mikenas, Vladas — 1/2-1/2 — Warsaw ol Warsaw POL
1938 — Silberberg F vs Baratz, Abraham — 0-1 — Paris FRA
1939 — Rotunno, Ernesto vs Dulanto Rodriguez, Alessandro Augusto — 1-0 — Buenos Aires ARG
8.Be3 — 6.1% (1052 parties)
1948 — Heil, Siegfried vs Marcus, Heinz — 0-1 — Hamburg GER
1949 — Rovner, Dmitry vs Arulaid, Alexander — 1/2-1/2 — Vilnius LTU
1957 — Potter, Brian vs Vaitonis, Povilas — 0-1 — Vancouver
1962 — Zaitsev, Alexander vs Kotkov, Yuri M — 1/2-1/2 — Minsk BLR
1965 — Alvarez San Martin, Toni vs De Potter, Jurgen — 0-1 — GI-X Va. Closed
8.Nf3 — 0.7% (130 parties)
1959 — Gavrikov, Viktor vs Estrin, Yakov — 0-1 — Tiumen
1963 — Macdonald-Ross, Stephen vs Wingfield, JN. — 0-1 — Bath ENG
1964 — Holzmann Licurgo vs Nobrega, Adaucto Wanderley — 0-1 — Sao Paulo BRA
1965 — Chaikin, AD. vs Monkhouse, PE. — 1-0 — Bognor Regis
1967 — Zavodny, Zdenek vs Kalendovsky, Jan — 0-1 — Brno CZE
8.Qb3 — 0.1% (19 parties)
1988 — Kluth, Carsten vs Lingnau, Carsten — 0-1 — Osnabruck
1993 — Butzerin, Jurg vs Cesareo, Fabio — 0-1 — Silvaplana
2000 — Rose, Robert L vs Abdelmoumen, Ahmed — 0-1 — IECG
2001 — Hoffmann, Petra vs Selbach, Sascha — 0-1 — Kleve GER
2001 — Voglova, Eva vs Longson, Sarah N — 0-1 — Hyerois FRA
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés ● a2
Arriérés ● c3
Chaînes ● c3→d4 ● f7→g6, h7→g6
Passés
Majorité ● centre 2v1 ● aile_dame 3v2
Cases
♔ Blancs ♚ Noirs
Cases fortes ● d5 (2v1)
Cases faibles
Centre ● d5 (2v1) ● d4 (3v2)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Semi-ouvertes ● b ● d
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 7)
Bc4 ● Bc4 Actif (mob. 9)
Bg7 ● Bg7 Actif (mob. 5)
Bc8 ● Bc8 Non développé (mob. 5)
Paire de fous ● Oui ● Oui
Non développées 4 (g1, c1, a1, h1) 4 (b8, c8, 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 ● d4-d5, ● e4-e5, ● f2-f3 ● …e7-e6, ● …e7-e5, ● …f7-f6, ● …f7-f5
Partie
1931 Prague CSR – Round 12 – Lundin, Erik – 1/2-1/2 – Helling, Karl – G34
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 cxd4 10. cxd4 Qa5+
1947 Nt Lueneburg GER – Round 4 – Herrmann, Hans, Dr. – 1-0 – Heinicke, Herbert – G10
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Bc4 Bg7 8. Ne2 cxd4 9. cxd4 Nc6 10. Be3 Qa5+
1948 CSR Ch – Round 15 – Olexa, Vilem – 0-1 – Sefc, Jan – G15
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Bc4 Bg7 8. Ne2 Nc6 9. d5 Ne5 10. Bb5+ Bd7
1951 ITA-SUI – Round 2 – Strehle, Ernst – 1-0 – Nestler, Vincenzo – G6
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 cxd4 9. cxd4 Nc6 10. Be3 Qa5+
1954 CSR Ch – Round 1.7 – Kozma, Julius – 1/2-1/2 – Dolezal, Jiri – G7
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Bc4 Bg7 8. Ne2 cxd4 9. cxd4 O-O 10. Be3 Nc6
1956 ITA-ch18 Rovigo – Round 6 – Romani, Elio – 1/2-1/2 – Venni, Tito – G18
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Bc4 Bg7 8. Ne2 Qc7 9. d5 O-O 10. O-O Nd7
1959 Riga – Round ? – Spassky, Boris V. – 1-0 – Witkowski, Wallace M – G81
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 cxd4 9. cxd4 Nc6 10. Be3 b5
1959 UKR Ch – Round 11 – Shianovsky, Vladislav I – 1/2-1/2 – Pogrebissky, Iosif – G83
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 cxd4 9. cxd4 Nc6 10. Be3 b5
1960 Asztalos Memorial 3rd – Round 9 – Damjanovic, Mato – 0-1 – Honfi, Karoly – G16
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. d5 Ne5 10. Bb5+ Bd7
1961 Rostov on Don – Round 11 – Tarasov, Vitaly – 1/2-1/2 – Ciric, Dragoljub M – G22
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Bc4 Bg7 8. Ne2 cxd4 9. cxd4 Nc6 10. Be3 b5
1961 Zuerich – Round 3 – Larsen, Bent Ravn – 0-1 – Lombardy, William J – G13
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 cxd4 10. cxd4 Qa5+
1962 Corr Wch4 – Round 1 – Tolush, Alexander – 1/2-1/2 – Arlauskas, Romanas – G13
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. d5 Ne5 10. Bd3 Nxd3+
1962 Spartak Ch – Round 2 – Zaitsev, Alexander – 1/2-1/2 – Kotkov, Yuri M – G12
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Bc4 Bg7 8. Be3 Nc6 9. Ne2 cxd4 10. cxd4 b5
1962 Stockholm Interzonal – Round 9 – Portisch, Lajos – 0-1 – German, Eugenio – G79
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nd7 9. O-O Qc7 10. Bf4 e5
1964 Tel Aviv olm fin-B – Round 3 – Letelier Martner, Rene – 1/2-1/2 – Jimenez Zerquera, Eleazar – G27
1. c4 Nf6 2. Nc3 g6 3. d4 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Bc4 Bg7 8. Ne2 cxd4 9. cxd4 Nc6 10. Be3 b5
1965 Copenhagen – Round 4 – Nielsen, Jorgen – 0-1 – Honfi, K. – G44
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 cxd4 10. cxd4 Qa5+
1966 Budapest – Round 1 – Polgar, Istvan – 1/2-1/2 – Liptay, Laszlo Dr. – G12
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 cxd4 9. cxd4 Nc6 10. Be3 Qa5+
1966 Budapest HUN – Round 13 – Balogh, Bela – 0-1 – Honfi, Karoly – G29
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 cxd4 10. cxd4 Qa5+
1966 Mar del Plata 27th – Round 9 – Rubinetti, Jorge – 1/2-1/2 – Emma, Jaime – G32
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Bc4 Bg7 8. Ne2 Nc6 9. Be3 cxd4 10. cxd4 b5
1967 Capablanca Memorial – Round 2 – Pachman, Ludek – 1/2-1/2 – Jimenez Zerquera, Eleazar – G17
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 cxd4 9. cxd4 Nc6 10. Be3 b5
1967 Leningrad – Round 1 – Udovcic, Mijo – 1/2-1/2 – Jimenez Zerquera, Eleazar – G20
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Bc4 Bg7 8. Ne2 cxd4 9. cxd4 Nc6 10. Be3 b5
1967 Moscow – Round 1 – Najdorf, Miguel – 1/2-1/2 – Gheorghiu, Florin – G78
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 cxd4 10. cxd4 Qa5+
1967 Sofia – Round 1 – Gulko, Boris – 1-0 – Spiridonov, Nikola – G8
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 cxd4 9. cxd4 Nc6 10. Be3 Qa5+
1968 Bristol ch-BCF – Round 10 – Haygarth, Michael J – 1/2-1/2 – Hartston, William R – G104
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Be3 Qa5 9. Qd2 cxd4 10. cxd4 Qxd2+
1968 Prague U26 – Round 3 – Pribyl, Josef – 1/2-1/2 – Kupka, Slavoj – G11
1. c4 Nf6 2. Nc3 g6 3. d4 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 cxd4 10. cxd4 b5
1969 Danmarksmesterskabet – Round 1 – Holm, Sejer – 1-0 – Jensen, Allan Astrup – G3
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 cxd4 10. cxd4 b5
1969 DDR Ch 18th – Round ? – Wehnert, Lutz – 1/2-1/2 – Malich, Burkhard, Dr. – G19
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 cxd4 10. cxd4 b5
1969 Monte Carlo – Round ? – Teschner, Rudolf – 1/2-1/2 – Smyslov, Vasily – G50
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nd7 9. O-O Qc7 10. Bf4 e5
1969 Praia da Rocha zt – Round 1 – Durao, Joaquim – 1/2-1/2 – Cordovil, Joao – G8
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 cxd4 9. cxd4 Nc6 10. Be3 b5
1975 URS Team Ch – Round 4 – Dydyshko, Viacheslav – 1/2-1/2 – Sideifzade, Fikret – G195
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 cxd4 10. cxd4 Qa5+
Corus A 2008 – Round 9 – Ivanchuk, Vasyl – 1/2-1/2 – Mamedyarov, Shakhriyar – G57
1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. d4 g6 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 cxd4 10. cxd4 Qa5+
Dortmund 1998 – Round 2 – Kramnik, Vladimir – 1-0 – Svidler, Peter – G6
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 cxd4 10. cxd4 Qa5+
FIDE Grand Swiss 2025 – Round 6 – Bluebaum Matthias – 1/2-1/2 – Mishra Abhimanyu – G292
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. d5 Na5 10. Bd3 e6
FIDE World Cup 2019 – Round 7.3 – Yu, Yangyi – 1/2-1/2 – Vachier-Lagrave, Maxime – G423
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. d5 Na5 10. Bd3 O-O
Hoogovens 1998 – Round 8 – Piket, Jeroen – 1/2-1/2 – Polgar, Judit – G34
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 cxd4 10. cxd4 Qa5+
TCh-RUS 2005 – Round 10 – Sakaev, Konstantin – 1/2-1/2 – Najer, Evgeniy – G163
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 cxd4 10. cxd4 b5
World Blitz 2021 – Round 15.53 – Yuffa, Daniil – 1/2-1/2 – Paravyan, David – G904
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 cxd4 10. cxd4 Qa5+

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