E94j — King’s Indian: Glek, 8.Re1

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Na6 8.Re1 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte b5, case forte d5, case forte g5, paire de fous.
Faiblesses adverses : arriéré f7, Bg7 enfermé, Bc8 enfermé.
Problèmes : Bc1 enfermé, Be2 enfermé.
Plans :
● Bg5 — Clouer Nf6
● h3 — Empêcher ...Bg4

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : case forte g4, paire de fous.
Faiblesses adverses : Bc1 enfermé, Be2 enfermé.
Problèmes : Bg7 enfermé, Bc8 enfermé, arriéré f7.
Plans :
● ...Bg4 — Développer Bc8, clouer Nf3
● ...c6 — Rupture
● ...c5 — Rupture
● ...d5 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

E94j — Glek

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Na6 8.Re1

Eval: [+0.40]

Les coups candidats

8…c6 — 55.0% (1427 parties) →

Ambassadeurs : Kempinski, Robert (27x), Glek, Igor (16x), Tratar, Marko (13x), Apicella, Manuel (12x), Gyimesi, Zoltan (11x), Visser, Yge (10x), Babula, Vlastimil (10x), Cramling, Pia (8x)

8…Qe8 — 26.0% (675 parties)

Ambassadeurs : Sepp, Olav (12x), Milov, Vadim (12x), Movsesian, Sergei (10x), Kozul, Zdenko (10x), Arduman, Can (8x), Grigore, George-Gabriel (6x), Epishin, Vladimir (6x), Saric, Sinisa (6x)

8…exd4 — 10.2% (264 parties)

Ambassadeurs : Joppich, Ulrich (3x), Guizar, Clemente Dr (3x), Bosboom, Manuel (2x), Gostisa, Leon (2x), Khatanbaatar, Bazar (2x), Kolthoff, Siegmund (2x), Mihok, Oliver (2x), Wongso, Steve (2x)

8…Bg4 — 6.7% (175 parties)

Ambassadeurs : Perelshteyn, Eugene (8x), Chen, Ryo (4x), Johansen, Anders S. (3x), Kuemin, Simon (2x), Bjelobrk, Igor (2x), Diamant, Andre (2x), Saric, Sinisa (2x), Juknis, Paulius (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8…c6	8…Qe8	8…exd4	8…Bg4
<1800	8	38%	25%	25%	12%
1800-2200	410	48%	18%	22%	10%
2200-2600	1931	56%	28%	8%	6%
2600+	131	56%	31%	2%	10%

Évolution par décennie (% des parties)

Décennie	N parties	8…c6	8…Qe8	8…exd4	8…Bg4
1980s	34	68%	18%	9%	3%
1990s	584	65%	23%	8%	2%
2000s	984	61%	26%	7%	3%
2010s	779	45%	32%	14%	8%
2020s	215	32%	12%	17%	33%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8…c6	45%	32%	▼ -12.7%
8…Qe8	32%	12%	▼ -20.5%
8…exd4	14%	17%	▲ +3.1%
8…Bg4	8%	33%	▲ +24.3%

Joueurs célèbres

Champions du monde dans cette position

Ju, Wenjun — 7 parties
Kramnik, Vladimir — 5 parties
Carlsen, Magnus — 5 parties
Karpov, Aleksandr — 4 parties
Anand, Viswanathan — 2 parties
Kasparov, Garry — 1 partie
Ding, Liren — 1 partie
Gukesh D — 1 partie

Parties historiques

8…c6 — 55.0% (1427 parties)

1988 — Karpov, Aleksandr vs Ehlvest, Jaan — 1/2-1/2 — Mazatlan rapid
1988 — Karpov, Aleksandr vs Ehlvest, Jaan — 1-0 — Mazatlan rapid
1988 — Baikov, Vladimir A vs Smirin, Ilia — 1/2-1/2 — Naberezhnie Chelni
1988 — Ionov, Sergey vs Smirin, Ilia — 1/2-1/2 — Klaipeda
1988 — Gurevich, Mikhail vs Glek, Igor — 1/2-1/2 — Belgrade SRB

8…Qe8 — 26.0% (675 parties)

1989 — Vanheste, Jeroen vs Douven, Rudy — 1-0 — Hilversum ch-NED
1989 — Kiselev, Saveliy vs Krasenkow, Michal — 1/2-1/2 — Moscow RUS
1989 — Hansen, Lars Bo vs Douven, Rudy — 1-0 — Lugano open
1989 — Hansen, Lars vs Bo-Douven, Rudy — 1-0 — Lugano SUI
1989 — Volke, Karsten vs Sykora, Robert — 1/2-1/2 — Prague op Prague CZE

8…exd4 — 10.2% (264 parties)

1988 — Moskalenko, Viktor vs Chekhov, Valery A — 1/2-1/2 — Riga LAT
1988 — Malaniuk, Vladimir P vs Kovalev, Aleksandr — 1-0 — Simferopol UKR
1988 — Neverov, Valeriy vs Timoscenko, Gennadij — 1-0 — Naberezhnie Chelni
1990 — Truta, Srecko vs Mohr, Georg — 1-0 — Ptuj Ptuj CRO
1990 — Brinck-Claussen, Bjorn vs Kristiansen, Jens — 1-0 — Copenhagen DEN

8…Bg4 — 6.7% (175 parties)

1989 — Bang, Andreas vs Sarwinski, Miroslaw — 1-0 — Warsaw op Warsaw POL
1990 — Schlemermeyer, Wilhelm vs Vrbata, Zbynek — 1/2-1/2 — Prague Metro-B
1992 — Postl, Anton vs Zimmermann, Heinz — 0-1 — Graz-ch Graz AUT
1993 — Kapetanovic, Armin vs Staudner, Oliver — 1-0 — Ostliga
1995 — Jelen, Iztok vs Milosevic, Rade — 1-0 — SLO-chT

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	● f7
Chaînes	—	● d6→e5, c7→d6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0), ● d5 (3v1), ● g5 (2v0)	● g4 (2v0)
Cases faibles	—	—
Centre	● d4 (2v1), ● d5 (3v1), ● e5 (2v1)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Be2	● Be2 Enfermé (mob. 2)
Bg7		● Bg7 Enfermé (mob. 2)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	2 (c1, a1)	2 (c8, a8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Roqué
Droits de roque	—	—

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● c4-c5, ● d4-d5	● …c7-c6, ● …c7-c5, ● …d6-d5

Partie
40. Olympiad Open 2012 – Round 4.3 – Fridman, Daniel – 1-0 – Guseinov, Gadir – G256 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. O-O e5 8. Re1 Bg4 9. Be3 Re8 10. d5 Nc5
42. Olympiad 2016 – Round 2.24 – Meier, Georg – 1/2-1/2 – Kadric, Denis – G108 1. Nf3 d6 2. d4 g6 3. c4 Bg7 4. Nc3 Nf6 5. e4 O-O 6. Be2 e5 7. O-O Na6 8. Re1 Qe8 9. Bg5 h6 10. Bxf6 Bxf6
7. World Team Championship 2010 – Round 1 – Akopian, Vladimir – 1/2-1/2 – Radjabov, Teimour – G10 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. O-O e5 8. Re1 Qe8 9. Bf1 Bg4 10. d5 Nb4
FIDE WCh KO 2001 – Round 1.2 – Yermolinsky, Alex – 0-1 – Milov, Vadim – G81 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. O-O e5 8. Re1 Qe8 9. b3 Nc5 10. Ba3 Ncxe4
FIDE WCh KO 2001 – Round 1.3 – Yermolinsky, Alex – 1/2-1/2 – Milov, Vadim – G122 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. O-O e5 8. Re1 Qe8 9. Bg5 Bg4 10. Bxf6 Bxf6
FIDE WCh KO 2001 – Round 1.6 – Yermolinsky, Alex – 1/2-1/2 – Milov, Vadim – G157 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6 8. Re1 Qe8 9. Bg5 Bg4 10. Bxf6 Bxf6
Global Chess League 2023 – Round 7.6 – Sadhwani, Raunak – 1-0 – Sindarov, Javokhir – G90 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6 8. Re1 Bg4 9. Be3 exd4 10. Nxd4 Bxe2
Olympiad 2002 – Round 7 – Nielsen, Peter Heine – 1/2-1/2 – De La Riva Aguado, Oscar – G227 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 O-O 6. Be2 Na6 7. O-O e5 8. Re1 Qe8 9. Bf1 Bg4 10. d5 Nb4
Saint Louis Blitz 2023 – Round 8.1 – Nepomniachtchi, Ian – 0-1 – Firouzja, Alireza – G36 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Na6 8. Re1 Bg4 9. d5 Nc5 10. Qc2 a5
SuperUnited Blitz 2023 – Round 7.5 – Nepomniachtchi, Ian – 1/2-1/2 – Rapport, Richard – G35 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Na6 8. Re1 Bg4 9. d5 Nc5 10. Ng5 Bxe2
SuperUnited Rapid 2023 – Round 8.5 – Firouzja, Alireza – 1-0 – Saric, Ivan – G40 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6 8. Re1 Bg4 9. Be3 exd4 10. Bxd4 Re8
World Blitz 2018 – Round 5.30 – Melkumyan, Hrant – 0-1 – Kovalev, Vladislavadislav – G292 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 Na6 7. O-O e5 8. Re1 Qe8 9. Bg5 exd4 10. Nxd4 Nxe4
World Blitz 2019 – Round 12.78 – Rychagov, Alexander – 1-0 – Kovalev, Vladislav – G848 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. O-O e5 8. Re1 Qe8 9. Bf1 Bg4 10. d5 Nb4
World Blitz 2022 – Round 1.49 – Gharibyan, Mamikon – 0-1 – Ivic, Velimir – G39 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. O-O e5 8. Re1 Bg4 9. d5 Nc5 10. h3 Bd7
World Blitz 2023 – Round 11.52 – Suleymenov, Alisher – 0-1 – Henriquez Villagra, Cristobal – G656 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. O-O e5 8. Re1 Bg4 9. Be3 exd4 10. Bxd4 Bxf3
XXII SuperGM 2005 – Round 5 – Kasimdzhanov, Rustam – 1/2-1/2 – Topalov, Veselin – G13 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6 8. Re1 Qe8 9. Bf1 Bg4 10. d5 Nb4

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