Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● b7→a6, f7→e6
Passés	—	—
Majorité	—	● aile dame 3v2

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● e5 (2v0), ● g5 (2v0)	—
Cases faibles	● d4	—
Centre	● e5 (2v0)	● d5 (3v2), ● e4 (1v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● c	● d

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bc4	● Bc4 Actif (mob. 7)
Bc8		● Bc8 Non développé (mob. 1)
Bf8		● Bf8 Non développé (mob. 2)
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	● d4-d5	● …e6-e5

D27k — QGA: Classical, Geller Variation

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.e4 * ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Bd3 (Fou actif (mobilité 5) — 46 % des parties) ; Be2 (18 % des parties) ; e5 (Occuper le centre — 14 % des parties) ; d5 (Occuper le centre — 13 % des parties) ; Qe2 (Pression sur colonne e — 6 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...b5 (Expansion aile dame — 67 % des parties) ; ...Nxe4 (Cavalier centralisé en e4 — 20 % des parties) ; ...cxd4 (Capture en d4, Occuper le centre — 12 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1958 Munich olm fin-A – Round 8 – Sanguineti, Raúl Carlos – 1/2-1/2 – Pfeiffer, Gerhard – G71 1. c4 c6 2. d4 d5 3. Nf3 Nf6 4. e3 e6 5. Bd3 dxc4 6. Bxc4 a6 7. O-O c5 8. e4 b5 9. Bd3 Bb7 10. e5 Nd5
1958 Portoroz Interzonal – Round 1 – Petrosian, Tigran V – 1-0 – Sherwin, James T – G5 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 a6 5. Bxc4 e6 6. O-O c5 7. e4 cxd4 8. e5 Nfd7 9. Qxd4 Nc6 10. Qe4 Qc7
1958 UKR Ch – Round 10 – Geller, Efim P – 1/2-1/2 – Kots, Yuri I – G45 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. O-O c5 7. e4 Nxe4 8. Qe2 Nd6 9. dxc5 Nxc4 10. Qxc4 Qc7
1959 ch – Round 13 – Gromek, Jozef – 1-0 – Drozd, Ryszard – G17 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 e6 5. Bxc4 Nf6 6. O-O c5 7. e4 Nxe4 8. Qe2 Nf6 9. Rd1 b5 10. dxc5 Qc7
1959 HUN Ch Budapest HUN – Round 18 – Kluger, Carsten – 1-0 – Szily, Jozsef – G70 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. e4 Nxe4 8. d5 Nd6 9. dxe6 fxe6 10. Bd3 Be7
1960 It (Men) Beverwijk NED – Round 1 – Petrosian, Tigran A. – 1/2-1/2 – Van Scheltinga, Theo – G3 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. e4 b5 8. Bd3 Bb7 9. e5 Nfd7 10. Bg5 Qb6
1960 Leipzig olm fin-A – Round 9 – Neikirkh, Oleg – 1/2-1/2 – Clarke, Peter H – G12 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. e4 Nxe4 8. d5 Be7 9. dxe6 Bxe6 10. Qxd8+ Bxd8
1961 Bled – Round 11 – Geller, Efim P – 1/2-1/2 – Keres, Paul Petrovich – G108 1. Nf3 d5 2. c4 dxc4 3. e3 e6 4. Bxc4 c5 5. O-O Nf6 6. d4 a6 7. e4 b5 8. Bd3 Bb7 9. e5 Nd5 10. a4 b4
1961 Marianske Lazne zt – Round 11 – Szabo, Laszlo – 1/2-1/2 – Olafsson, Fridrik – G74 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. e4 b5 8. Bd3 Bb7 9. e5 Nd5 10. Nbd2 Nc6
1961 Rostov – Round 9 – Hodos, German – 1/2-1/2 – Tarasov, Vitaly – G24 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 c5 5. Bxc4 e6 6. O-O a6 7. e4 b5 8. Bd3 Bb7 9. e5 Nd5 10. Nc3 Nxc3
1962 Stockholm Interzonal – Round 13 – Portisch, Lajos – 1/2-1/2 – Petrosian, Tigran V – G112 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. e4 b5 8. Bd3 Bb7 9. Re1 cxd4 10. a4 bxa4
1964 Moscow RUS – Round 6 – Soloviev, Vladimir A – 1-0 – Liberzon, Vladimir M – G16 1. d4 Nf6 2. Nf3 d5 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. e4 b5 8. Bd3 cxd4 9. a4 b4 10. Nbd2 Bb7
1966 Asztalos Memorial 9th – Round 11 – Lengyel, Levente – 0-1 – Barczay, Laszlo – G55 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. e4 b5 8. Bd3 Bb7 9. e5 Nd5 10. a4 c4
1967 Vrnjacka Banja zt – Round 11 – Lengyel, Laszlo – 1/2-1/2 – Gunnarsson, Gudmundur – G80 1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 a6 6. O-O c5 7. e4 b5 8. Bd3 cxd4 9. e5 Nd5 10. a4 bxa4
CCT Final Playoff 2023 – Round 4.3 – Lazavik, Denis – 1-0 – Vachier-Lagrave, Maxime – G39 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. O-O c5 7. e4 b5 8. Bd3 Bb7 9. e5 Nd5 10. Nc3 Nd7
FIDE WCh KO 2001 – Round 1.2 – Shipov, Sergei – 1-0 – Lesiege, Alexandre – G64 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. e4 b5 8. Bd3 cxd4 9. a4 b4 10. e5 Nd5
Investbanka, Belgrade YUG 1997 – Round 5 – Gelfand, Boris – 1-0 – Lautier, Joel – G7 1. d4 d5 2. Nf3 e6 3. c4 dxc4 4. e3 Nf6 5. Bxc4 c5 6. O-O a6 7. e4 Nxe4 8. d5 Be7 9. Re1 exd5 10. Qxd5 Nd6
Saint Louis Rapid 2021 – Round 2.5 – Shankland, Sam – 1/2-1/2 – Dominguez Perez, Leinier – G10 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. O-O c5 7. e4 b5 8. Be2 Nxe4 9. a4 b4 10. Nbd2 Bb7
SuperUnited Blitz 2022 – Round 15.1 – Van Foreest, Jorden – 0-1 – Vachier-Lagrave, Maxime – G71 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. O-O c5 7. e4 b5 8. Bd3 Bb7 9. Nc3 c4 10. Bc2 b4
World Rapid 2021 – Round 11.44 – Halkias, Stelios – 1-0 – Pichot, Alan – G658 1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 a6 6. O-O c5 7. e4 Nxe4 8. Qe2 Nf6 9. d5 Nxd5 10. Rd1 Be7

D27k — Classical, Geller Variation (1958)

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.e4

Les coups candidats

7…b5 — 66.9% (297 parties)

Ambassadeurs : Shulman, Yury (6x), Antic, Dejan (5x), Neven, Knut (4x), Baburin, Alexander (4x), Shipov, Sergei (3x), Petrosian, Tigran V. (2x), Milov, Vadim (2x), Hansen, Sune Berg (2x)

7…Nxe4 — 19.8% (88 parties)

Ambassadeurs : Hebden, Mark L (3x), Ivanov, Jordan (3x), Kots, Yuri I (2x), Aleksandrov, Viktor A. (2x), Kaidanov, Gregory (2x), Iotov, Valentin (2x), Gromek, Jozef (1x), Drozd, Ryszard (1x)

7…cxd4 — 11.9% (53 parties)

Ambassadeurs : Hebden, Mark L (2x), Arencibia Rodriguez, Walter (2x), Summerscale, Aaron P (2x), Legky, Nikolay A (2x), Vulfson, Vladimir (2x), Rustemov, Alexander (2x), Petrosian, Tigran V. (1x), Sherwin, James T (1x)

7…Be7 — 0.9% (4 parties)

Ambassadeurs : Zaskalski, Pawel (1x), Adamski, Michal (1x), Van Gimst Herman (1x), Ulriksen, Kim (1x), Elyasina, Darya (1x), Baiburin, Ildar (1x), Abad Huaman, Adrian Estiven (1x), Villegas, Juan Diego (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7…b5	7…Nxe4	7…cxd4	7…Be7
<1800	10	60%	10%	20%	10%
1800-2200	108	62%	23%	13%	2%
2200-2600	264	66%	19%	14%	—
2600+	25	84%	16%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	7…b5	7…Nxe4	7…cxd4	7…Be7
1950s	6	17%	67%	17%	—
1960s	14	79%	14%	7%	—
1970s	4	100%	—	—	—
1980s	8	88%	12%	—	—
1990s	93	68%	23%	9%	—
2000s	134	63%	21%	14%	1%
2010s	38	45%	29%	26%	—
2020s	147	74%	14%	10%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7…b5	45%	74%	▲ +29.4%
7…Nxe4	29%	14%	▼ -14.7%
7…cxd4	26%	10%	▼ -16.8%
7…Be7	0%	1%	▲ +1.4%

Joueurs célèbres

Champions du monde dans cette position

Kasparov, Garry — 1 partie

Parties historiques

7…b5 — 66.9% (297 parties)

1958 — Sanguineti, Raúl Carlos vs Pfeiffer, Gerhard — 1/2-1/2 — Munich GER
1960 — Petrosian, Tigran V. vs Bosch van Rosenthal, Edzard — 1/2-1/2 — Beverwijk NED
1961 — Szabo, Laszlo vs Olafsson, Fridrik — 1/2-1/2 — Marianske Lazne zt
1961 — Milev, Zdravko vs Popov, Luben — 1-0 — Sofia BUL
1961 — Carmon, Hod vs Tarasov, Vitaly — 1/2-1/2 — Rostov RUS

7…Nxe4 — 19.8% (88 parties)

1958 — Kots, Yuri I vs Zurakhov, Vladlen Y — 1-0 — Rostov ch SU sf
1958 — Geller, Efim P. vs Kots, Yuri I — 1/2-1/2 — Kiev UKR
1959 — Gromek, Jozef vs Drozd, Ryszard — 1-0 — Lodz ch
1959 — Kluger, Gyula vs Szily, Jozsef — 1-0 — HUN-ch Budapest HUN
1960 — Neikirkh, Oleg vs Clarke, Peter — 1/2-1/2 — Leipzig GER

7…cxd4 — 11.9% (53 parties)

1958 — Petrosian, Tigran V. vs Sherwin, James T — 1-0 — Portoroz izt
1968 — Vaisman, Volodia vs Novopashin, Arkady — 1-0 — ?
1994 — Legky, Nikolay A vs Alet, Jean-Pierre — 1-0 — Metz FRA
1997 — Rustemov, Alexander vs Mirzoev, Azer — 1-0 — MK Cafe Koszalin POL
1998 — De Souza, Mauro Guimaraes vs Ratcu, Tatiana — 1-0 — Santos ch PAU

7…Be7 — 0.9% (4 parties)

2000 — Zaskalski, Pawel vs Adamski, Michal — 1/2-1/2 — Krakow POL
2002 — Van Gimst Herman vs Ulriksen, Kim — 0-1 — ?
2024 — Elyasina, Darya vs Baiburin, Ildar — 1-0 — St Petersburg RUS
2025 — Abad Huaman, Adrian Estiven vs Villegas, Juan Diego — 1-0 — Lichess

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