Archives des E95a - 8.Re1 - King’s Indian: [+0.43]

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E95a — King’s Indian:

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Re1

Eval: [+0.43]

Les coups candidats

Ambassadeurs : Knaak, Rainer (33x), Vogt, Lothar (32x), Bielczyk, Jacek (21x), Sakic, Radislav (18x), Nemet, Ivan (16x), Sosonko, Gennadi (15x), Farago, Ivan (15x), Najdorf, Miguel (13x)

8…Re8 — 18.3% (973 parties) →

Ambassadeurs : Nevednichy, Vladislav (13x), Komliakov, Viktor (7x), Rossetto, Hector (6x), Najdorf, Miguel (6x), De Coverly, Roger D (6x), Matanovic, Aleksandar (5x), Reshevsky, Samuel (5x), Rogozenco, Dorian (5x)

8…exd4 — 12.6% (669 parties) →

Ambassadeurs : Bosboom, Manuel (9x), Taimanov, Mark (6x), Solonar, Stefan (5x), Najdorf, Miguel (4x), Nesic, Nebojsa (4x), Arsovic, Zoran (4x), Kottnauer, Cenek (3x), Wemmers, Xander (3x)

8…h6 — 5.5% (291 parties) →

Ambassadeurs : Kozul, Zdenko (9x), Sergeev, Vladimir (6x), Vaganian, Rafael A (4x), Lanc, Alois (3x), Reschke, Stefan (3x), Ravisekhar, Raja (2x), Nesis, Gennadij (2x), Panczyk, Krzysztof (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8…c6	8…Re8	8…exd4	8…h6
<1800	56	32%	18%	27%	2%
1800-2200	1229	45%	23%	17%	6%
2200-2600	2741	62%	17%	9%	6%
2600+	57	58%	28%	4%	9%

Évolution par décennie (% des parties)

Décennie	N parties	8…c6	8…Re8	8…exd4	8…h6
1930s	5	—	60%	40%	—
1940s	33	27%	48%	15%	—
1950s	193	52%	30%	14%	2%
1960s	190	68%	14%	12%	2%
1970s	387	77%	8%	7%	3%
1980s	663	75%	9%	5%	7%
1990s	1108	59%	14%	13%	7%
2000s	1309	55%	16%	17%	6%
2010s	1150	46%	27%	14%	5%
2020s	274	34%	37%	11%	5%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8…c6	46%	34%	▼ -11.6%
8…Re8	27%	37%	▲ +10.3%
8…exd4	14%	11%	▼ -2.7%
8…h6	5%	5%	+0.2%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 10 parties
Karpov, Aleksandr — 2 parties
Ju, Wenjun — 2 parties
Gukesh D — 2 parties
Smyslov, Vladimir — 1 partie
Kasparov, Garry — 1 partie
Karpov, Anatoly — 1 partie

Parties historiques

8…c6 — 56.8% (3016 parties)

1940 — Kramer, Haije vs Bergsma, Klaas — 1/2-1/2 — Rotterdam NED
1945 — Renter, Raul vs Keres, P. — 1/2-1/2 — Tallinn EST
1946 — Vidmar, Marjeta vs Christoffel, Martin — 0-1 — Groningen NED
1946 — Kramer, Hanspeter vs Christoffel, Martin — 0-1 — Zaanstreek
1946 — Van den Tol, Theo vs Pruyt, P H — 0-1 — Leiden NED

8…Re8 — 18.3% (973 parties)

1931 — Antze, Oskar vs Carls, Carl — 0-1 — Bremen GER
1936 — Reilly, Tim vs Thomas, George Alan — 1-0 — Margate ENG
1939 — Letelier Martner, Rene vs Pelikán, Jiří — 0-1 — Buenos Aires ARG
1946 — Nei, Iivo vs Petrosian, Tigran A. — 0-1 — Leningrad RUS
1946 — Lundin, Erik vs Boleslavsky, Isaac — 0-1 — Groningen NED

8…exd4 — 12.6% (669 parties)

1936 — Kupchik, Abraham vs Morton, Harold — 1-0 — New York, NY USA
1938 — Nilsson, Allan vs Lundin, Erik — 1-0 — Orebro SWE
1947 — Rossetto, Aline vs Iliesco — 1-0 — Buenos Aires ch-ARG
1947 — Abad Martinez, Juan vs Iliesco — 0-1 — Buenos Aires ch-ARG
1947 — Stahlberg, Gideon vs Najdorf, Miguel — 0-1 — Mar del Plata ARG

8…h6 — 5.5% (291 parties)

1955 — Abroshin, MS. vs Gufeld, Eduard — 0-1 — Kiev UKR
1958 — Sherwin, James T vs Tal, Mikhail — 1/2-1/2 — Portoroz SLO
1958 — Barviks, Andris vs Peterson, Andrejs — 0-1 — Riga LAT
1960 — Nagy, Zoltan vs Gheorghiu, Florin — 0-1 — Bucharest ROU
1964 — Hýbl, Jaroslav vs Seifert, Milan — 1/2-1/2 — Brno CZE

Partie
1957 Reggio Emilia ch ITA – Round 8 – Magrin, Antonio – 1/2-1/2 – Primavera, Giuseppe – G30 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 Nbd7 7. O-O e5 8. Re1 a6 9. h3 Nh5 10. dxe5 dxe5
1961 BRA Ch – Round 3 – Alves, Francisco H B Severino – 1/2-1/2 – Michelini Gilberto – G6 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c5 9. dxe5 dxe5 10. Qc2 Qe7
1962 Olympiad Varna BUL – Round 4 – Ghitescu, Theodor – 1-0 – Kshuk – G26 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 Nbd7 7. O-O e5 8. Re1 a6 9. Bf1 Nh5 10. dxe5 Nxe5
1965 Capablanca Memorial – Round 21 – Bilek, Istvan – 1-0 – Haro Garcia, Gilberto – G218 1. Nf3 g6 2. d4 Bg7 3. c4 Nf6 4. Nc3 O-O 5. e4 d6 6. Be2 Nbd7 7. O-O e5 8. Re1 Ng4 9. Bg5 f6 10. Bh4 g5

1957 Reggio Emilia ch ITA – Round 8 – Magrin, Antonio – 1/2-1/2 – Primavera, Giuseppe – G30

1961 BRA Ch – Round 3 – Alves, Francisco H B Severino – 1/2-1/2 – Michelini Gilberto – G6

1962 Olympiad Varna BUL – Round 4 – Ghitescu, Theodor – 1-0 – Kshuk – G26

1965 Capablanca Memorial – Round 21 – Bilek, Istvan – 1-0 – Haro Garcia, Gilberto – G218