Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● h3→g4	● b7→a6, f7→e6, g7→h6
Passés	—	—
Majorité	● aile dame 3v2	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	—
Cases faibles	—	—
Centre	● d4 (1v0), ● e4 (2v1)	● e5 (1v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bg2	● Bg2 Mauvais (mob. 2)
Bc8		● Bc8 Non développé (mob. 1)
Bf8		● Bf8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Non développées	3 (● c1, ● a1, ● h1)	5 (● b8, ● 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	mobile
Ruptures	● e4-e5	● …d6-d5

B81i — Sicilian: Scheveningen, Keres, 6…h6 7.h3

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 h6 7.h3 a6 8.Bg2 * ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Be3 (Fou actif (mobilité 5), Développer c1 — 65 % des parties) ; O-O (Mettre le roi en sécurité, connecter les tours — 8 % des parties) ; Qd3 (Centraliser la dame, Prépare O-O-O — 5 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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Plans. ...Be7 (Développer f8 — 64 % des parties) ; ...Qc7 (Prépare O-O-O — 11 % des parties) ; ...Nc6 (Développer b8 — 10 % des parties) ; ...g5 (Attaque à l'aile roi — 9 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1948 Budapest HUN – Round 4 – Pachman, Ludek – 1-0 – Füster, Géza – G8 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 h6 7. Bg2 a6 8. h3 Qc7 9. O-O Nc6 10. a4 Be7
1965 Hamburg etc – Round 7 – Schmid, Leo – 1-0 – Bilek, Istvan – G83 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. Bg2 a6 8. h3 Bd7 9. Be3 Nc6 10. f4 Rc8
1966 New York ch-USA – Round 7 – Byrne, Ray – 1/2-1/2 – Reshevsky, Samuel – G36 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. h3 a6 8. Bg2 Be7 9. Be3 Bd7 10. Qe2 Nc6
1973 Leningrad Interzonal – Round 6 – Byrne, Robert – 1-0 – Estevez Garcia, Gonzalo – G76 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. h3 a6 8. Bg2 Bd7 9. Be3 Nc6 10. Qe2 Rc8
2024 SuperUnited Rapid & Blitz Croatia – Round 6 – Firouzja Alireza – 1/2-1/2 – Vachier-Lagrave Maxime – G29 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 Be7 9. b3 Bd7 10. Bb2 Nc6
3. ACP World Rapid Cup 2009 – Round 2.1 – Svidler, Peter – 1/2-1/2 – Movsesian, Sergei – G23 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. Bg2 a6 8. h3 Nc6 9. Be3 Ne5 10. f4 Nc4
3. Norway Chess 2015 – Round 6.2 – Anand, Viswanathan – 1-0 – Vachier-Lagrave, Maxime – G27 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 Nc6 9. Be3 Be7 10. f4 Nd7
41. Olympiad Open 2014 – Round 11.9 – Sutovsky, Emil – 1-0 – Palac, Mladen – G812 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 Be7 9. h4 g6 10. g5 hxg5
41. Olympiad Open 2014 – Round 3.10 – Svidler, Peter – 1-0 – Colovic, Aleksandar – G176 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 h6 7. h3 a6 8. Bg2 Be7 9. f4 Nfd7 10. O-O Nc6
41. Olympiad Open 2014 – Round 7.2 – Navara, David – 1-0 – Grischuk, Alexander – G497 1. Nf3 c5 2. e4 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 Be7 9. Be3 Nc6 10. f4 Nd7
5. Zurich Opening Blitz 2016 – Round 1.3 – Shirov, Alexei – 1/2-1/2 – Anand, Viswanathan – G3 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 Be7 9. f4 Nc6 10. Be3 Nd7
6. Sinquefield Cup 2018 – Round 7.4 – Karjakin, Sergey – 1/2-1/2 – Mamedyarov, Shakhriyar – G34 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 g5 9. Be3 Nbd7 10. Qe2 Ne5
6. World Blitz 2010 – Round 30 – Nepomniachtchi, Ian – 0-1 – Movsesian, Sergei – G215 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. h3 a6 7. g4 h6 8. Bg2 Qc7 9. O-O g5 10. Be3 Nbd7
Corsican Circuit Final 2016 – Round 1.2 – Antipov Olano, Maxim – 0-1 – Korobov, Anton – G11 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 Be7 9. O-O O-O 10. b3 Nfd7
EU-Cup 24th 2008 – Round 7 – Svidler, Peter – 1/2-1/2 – Movsesian, Sergei – G88 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. Bg2 a6 8. h3 Qc7 9. Qe2 Nc6 10. Be3 Nxd4
FIDE Candidates 2014 – Round 10.2 – Anand, Viswanathan – 1/2-1/2 – Mamedyarov, Shakhriyar – G38 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 Be7 9. Be3 Nc6 10. f4 Nd7
FIDE-Wch k.o. 1997 – Round 4.2 – Shirov, Alexei – 1-0 – Akopian, Vladimir – G158 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. h3 a6 8. Bg2 g5 9. b3 Nbd7 10. Bb2 Ne5
Hoogovens 1996 – Round 12 – Leko, Peter – 1/2-1/2 – Ivanchuk, Vasyl – G67 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 h6 7. h3 a6 8. Bg2 g5 9. Qe2 Nbd7 10. Nb3 Ne5
Saint Louis Blitz 2017 – Round 17.1 – Dominguez Perez, Leinier – 0-1 – Kasparov, Garry – G81 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 g5 9. Be3 Nbd7 10. Qe2 Ne5
SuperGM It 1999 – Round 3 – Adams, Michael – 1-0 – Sokolov, Ivan. – G11 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 h6 7. h3 a6 8. Bg2 g5 9. Be3 Nbd7 10. Qe2 Ne5
SuperUnited Blitz 2022 – Round 4.1 – Saric, Ivan – 1-0 – Topalov, Veselin – G16 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 Nc6 9. Nxc6 bxc6 10. e5 dxe5
Tilburg Fontys 1997 – Round 1 – Svidler, Peter – 1/2-1/2 – Leko, Peter – G2 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. Bg2 a6 8. h3 g5 9. Be3 Nbd7 10. Qe2 Ne5
USA Ch 2016 – Round 6.5 – Shankland, Sam – 0-1 – Shabalov, Alexander – G34 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 Qc7 9. O-O Be7 10. f4 Nc6
World Blitz 2016 – Round 7.9 – Ganguly, Surya Shekhar – 0-1 – Vachier-Lagrave, Maxime – G299 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 Nc6 9. Nxc6 bxc6 10. e5 Nd5
World Blitz 2022 – Round 11.11 – Quparadze, Giga – 1-0 – Vachier-Lagrave, Maxime – G561 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 Be7 9. O-O O-O 10. Be3 Nc6
World Blitz 2023 – Round 8.42 – Pranav, V – 1/2-1/2 – Abdisalimov, Abdimalik – G476 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 Be7 9. O-O O-O 10. Be3 Nc6
World Rapid 2016 – Round 2.38 – Amonatov, Farrukh – 1-0 – Salinas Herrera, Pablo – G79 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 Be7 9. Be3 Nc6 10. f4 Nd7
World Rapid 2021 – Round 7.32 – Kosakowski, Jakub – 0-1 – Chigaev, Maksim – G407 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 Be7 9. Be3 Nc6 10. Qe2 Nxd4

B81i — Scheveningen, Keres (1948)

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 h6 7.h3 a6 8.Bg2

Les coups candidats

8…Be7 — 64.3% (1413 parties)

Ambassadeurs : Tleptsok, Ruslan (16x), Muniz De Lucas, Alberto (15x), Palladino, Mario (15x), Laghetti, Gaetano (15x), Willmann, Bernd (14x), Muñiz Pardiño, Alberto (12x), Razumikhin, Andrey Mikhailovich (12x), Gromotka, Harry (12x)

8…Qc7 — 11.2% (247 parties)

Ambassadeurs : Movsesian, Sergei (6x), Padmini, Rout (2x), Kudrin, Sergey (2x), Doros, Radu-Marian (2x), Deforel, Jorge Eduardo (2x), Masek, Lubos (2x), Kalezic, Blazo (2x), Bulatovic, Dragan (2x)

8…Nc6 — 10.5% (231 parties)

Ambassadeurs : Movsesian, Sergei (4x), Voit, Daria (4x), Savchenko, Boris (4x), Mascarenhas, Alberto Pinheiro (3x), Cerne, Peter (3x), Stocek, Jiri (3x), Kouvatsou, Maria (2x), Lutz, Christopher (2x)

8…g5 — 9.2% (202 parties)

Ambassadeurs : Vasquez Schroeder, Rodrigo (3x), Kokje, Joris (3x), Leko, Peter (2x), Shirov, Alexei (2x), Sax, Gyula (2x), Ivanchuk, Vasyl (2x), Antal, Gergely (2x), Hevia Alejano, Carlos Antonio (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8…Be7	8…Qc7	8…Nc6	8…g5
<1800	101	74%	3%	13%	6%
1800-2200	747	63%	14%	11%	7%
2200-2600	1193	64%	11%	10%	10%
2600+	85	55%	11%	12%	18%

Évolution par décennie (% des parties)

Décennie	N parties	8…Be7	8…Qc7	8…Nc6	8…g5
1960s	2	50%	—	—	—
1970s	13	8%	46%	—	—
1980s	14	—	43%	14%	7%
1990s	50	16%	30%	16%	24%
2000s	142	13%	42%	23%	8%
2010s	1378	67%	10%	10%	9%
2020s	597	78%	4%	8%	9%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8…Be7	67%	78%	▲ +11.4%
8…Qc7	10%	4%	▼ -6.3%
8…Nc6	10%	8%	▼ -2.8%
8…g5	9%	9%	▼ -0.6%

Joueurs célèbres

Champions du monde dans cette position

Anand, Viswanathan — 3 parties
Kasparov, Garry — 1 partie

Parties historiques

8…Be7 — 64.3% (1413 parties)

1966 — Byrne, Robert E vs Rapaka Samuel Paul — 1/2-1/2 — New York ch-USA
1978 — Grinberg, Nir vs Manella, Noam — 1-0 — Herzliya
1991 — Bychek, Aliaksei vs Kehcher V — 1-0 — ?
1992 — Morovic Fernandez, Ivan vs Patriarca, Luis — 1-0 — Asuncion PAR
1993 — Guedon, Stephane vs Montes, Christian — 1/2-1/2 — Le Touquet

8…Qc7 — 11.2% (247 parties)

1971 — Karklins, Andrew vs McCormick, James — 1-0 — Ventura,CA US op
1971 — Nei, Iivo vs Vooremaa, Andres — 1/2-1/2 — Parnu Parnu EST
1973 — Bellin, Robert vs McGrillen, Hugh — 1-0 — London-B London ENG
1973 — Grefe, John A vs Evans Lianda — 1/2-1/2 — El Paso ch-USA
1973 — Rossetto, Hector vs Szmetan, Jorge — 0-1 — Buenos Aires ARG

8…Nc6 — 10.5% (231 parties)

1986 — Budde, Vladimir vs Muse, Mladen — 1/2-1/2 — Duitsland tt
1987 — Malisauskas, Vidmantas vs Gavrikov, Viktor — 1/2-1/2 — Lvov UKR
1994 — Wallace, John Paul vs Allen, Andrew — 1-0 — Melbourne AUS
1996 — Davydov, Mihail vs Scheidt, Eugen — 1/2-1/2 — Bad Liebenzell
1997 — Movsesian, Sergei vs Mirumian, Vigen — 1-0 — Zagan wch-jr

8…g5 — 9.2% (202 parties)

1985 — Dobrovolsky, Ladislav vs Danailov, Silvio — 0-1 — Primorsko
1991 — Pyhala, Antti vs Hakulinen, Esko-Matti — 1-0 — Finland
1992 — Bologan, Victor vs Sax, Gyula — 1/2-1/2 — Manila olm
1993 — Shirov, Alexei vs Sax, Gyula — 1/2-1/2 — Duitsland tt
1994 — Ivanchuk, Vasyl vs Polgar, Judit — 1/2-1/2 — Moscow RUS

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