Archives des E87a - 7.d5 - King’s Indian: Saemisch Orthodox [+0.88]

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E87a — King’s Indian: Saemisch Orthodox

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5

Eval: [+0.88]

Les coups candidats

Ambassadeurs : Pott, Brian (30x), Kozul, Zdenko (14x), Gligoric, Svetozar (13x), Polugaevsky, Lev (12x), Timman, Jan H (12x), Gheorghiu, Florin (12x), Ree, Hans (10x), Knaak, Rainer (10x)

7…Nh5 — 33.8% (3165 parties) →

Ambassadeurs : Uhlmann, Wolfgang (16x), Gligorić, Svetozar (13x), Gheorghiu, Florin (12x), Gonzaga Grego, Luís (11x), Pihlajasalo, Hannu (10x), Liberzon, Vladimir M (8x), Poldauf, Dirk (8x), Mroczek, Jacek (8x)

7…Nbd7 — 6.9% (647 parties) →

Ambassadeurs : Berube, Antoine (3x), Caron, Sebastien (3x), Igaz, Peter (3x), Heemskerk, Fenny (2x), Schuster, Carlos (2x), Ballin, Andre (2x), Schwert Karina (2x), Koester, Sabrina (2x)

7…Ne8 — 5.9% (548 parties)

Ambassadeurs : Kasparian, Genrikh (3x), Korchnoi, Viktor (3x), Uhlmann, Wolfgang (3x), Kiraly, Istvan (3x), Jenc, Milan (3x), Steinhoff, Igor Muramatsu (3x), Tkachuk, Konstantyn (3x), Del Solar W (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7…c6	7…Nh5	7…Nbd7	7…Ne8
<1800	326	31%	24%	13%	11%
1800-2200	3246	37%	34%	9%	8%
2200-2600	2314	49%	40%	2%	2%
2600+	42	64%	33%	—	2%

Évolution par décennie (% des parties)

Décennie	N parties	7…c6	7…Nh5	7…Nbd7	7…Ne8
1920s	2	100%	—	—	—
1930s	8	12%	—	25%	50%
1940s	14	7%	43%	14%	21%
1950s	292	20%	34%	5%	12%
1960s	393	51%	37%	2%	3%
1970s	389	49%	34%	3%	3%
1980s	699	57%	30%	3%	4%
1990s	2915	46%	35%	7%	5%
2000s	2524	41%	32%	9%	7%
2010s	1897	36%	34%	8%	6%
2020s	234	25%	40%	9%	8%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7…c6	36%	25%	▼ -11.3%
7…Nh5	34%	40%	▲ +6.1%
7…Nbd7	8%	9%	+0.2%
7…Ne8	6%	8%	▲ +1.6%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 8 parties
Karpov, Anatoly — 8 parties
Kasparov, Garry — 8 parties
Botvinnik, Mikhail — 7 parties
Karpov, Aleksandr — 3 parties
Anand, Viswanathan — 3 parties
Euwe, Max — 2 parties
Ding, Liren — 2 parties
Ju, Wenjun — 2 parties
Alekhine, Alexander — 1 partie
Gukesh D — 1 partie

Parties historiques

7…c6 — 42.3% (3958 parties)

1926 — Alekhine, Alexander vs Euwe, Max — 1-0 — Nederland m
1929 — Flohr, Salo vs Tylor, Theodore Henry — 0-1 — Hastings ENG
1932 — Taube, Herbert vs Wagner, Heinrich — 1-0 — Nt Hamburg-Altona GER
1949 — Zamikhovsky, Abram vs Koblencs, Alexander — 1-0 — Leningrad RUS
1950 — Ratner, Boris vs Nezhmetdinov, Rashid — 1/2-1/2 — Gorky URS ch sf

7…Nh5 — 33.8% (3165 parties)

1942 — Luckis, Marcos vs Espina, Carlos — 1-0 — Mar del Plata ARG
1945 — Chekhover, Vitaly vs Tolush, Alexander — 0-1 — Moskou ch-URS
1947 — Makogonov, Vladimir vs Tolush, Alexander V — 1-0 — Parnu EST
1948 — Gligorić, Svetozar vs Wood, Baruch — 1-0 — Budapest HUN
1949 — Boleslavsky, Isaac vs Panov, Vasily — 0-1 — St Petersburg RUS

7…Nbd7 — 6.9% (647 parties)

1936 — Bartosek, Milan vs Kubanek, Jindrich — 1-0 — Podebrady CZE
1938 — Roodzant, Catharina vs Heemskerk, Fenny — 0-1 — Amsterdam & Rotterdam
1944 — Chekhover, Vitaly vs Taimanov, Mark — 0-1 — Baku AZE
1944 — Chekover vs Taimanov, M. — 0-1 — Baku AZE
1953 — Barda, Olaf vs Barcza, Gedeon — 0-1 — Bucharest ROU

7…Ne8 — 5.9% (548 parties)

1930 — Agterbos Meyer Ranneft Van der Poel vs Euwe, Max — 0-1 — Soerabaja INA
1931 — Grigorenko, Dimitry vs Kasparian, Genrikh — 1/2-1/2 — Moscow RUS
1936 — Szigeti, Miklos vs Najdorf, Miguel — 1/2-1/2 — Budapest HUN
1937 — Makogonov, Vladimir vs Kasparian, Genrikh — 1-0 — Tbilisi ch-URS
1940 — Bondarevsky, Igor vs Kasparian, Genrikh — 1/2-1/2 — Kiev UKR

Partie
1936 Budapest – Round 14 – Szigeti, Miklos – 1/2-1/2 – Najdorf, Miguel – G54 1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 O-O 6. Be3 e5 7. d5 Ne8 8. Bd3 f5 9. Qd2 Na6 10. Nge2 Nc5
1937 Tbilisi ch-URS – Round 1 – Makogonov, Vladimir – 1-0 – Kasparian, Genrikh – G73 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Ne8 8. Qd2 f5 9. O-O-O f4 10. Bf2 Nd7
1940 URS-sf – Round 1 – Bondarevsky, Igor – 1/2-1/2 – Kasparian, Genrikh – G31 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Ne8 8. Qd2 f5 9. O-O-O f4 10. Bf2 Qe7
1942 Chocen – Round ? – Richter, Emil – 1-0 – Tikovsky, Augustin – G24 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Ne8 8. g4 f5 9. gxf5 gxf5 10. Qd2 f4
1945 Tbilisi – Round 1 – Petrosian, Tigran A. – 1/2-1/2 – Tsintsadze, Data – G2 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 O-O 6. Be3 e5 7. d5 Ne8 8. Qd2 f5 9. O-O-O f4 10. Bf2 c5
1952 Helsinki olm – Round 1 – Decreton Keller, Henrique – 0-1 – Barendregt, Johan – G83 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. d5 O-O 7. Be3 Ne8 8. Bd3 f5 9. exf5 gxf5 10. Nge2 Nd7
1953 Bariloche – Round 7 – Eliskases, Erich – 1-0 – Reinhardt, Heinrich – G31 1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Ne8 8. Qd2 f5 9. O-O-O Nd7 10. Bd3 Ndf6
1953 Bucharest – Round 1 – Boleslavsky, Isaac – 1/2-1/2 – Troianescu, Octav – G9 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Ne8 8. Qd2 f5 9. O-O-O f4 10. Bf2 Nd7
1954 Leningrad – Round 1 – Koginov V – 1-0 – Aronson, Lev – G6 1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. f3 O-O 6. Be3 e5 7. d5 Ne8 8. Qd2 f5 9. O-O-O f4 10. Bf2 Nd7
1954 Montevideo – Round 14 – Corral, Hector – 1-0 – Horberg, Bengt-Eric – G106 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Ne8 8. Qd2 f5 9. O-O-O f4 10. Bf2 Qe7
1954 Prague zt Prague CZE – Round 14 – Balanel, Ion – 1/2-1/2 – Solin, Ilya – G48 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Ne8 8. Qd2 f5 9. O-O-O a5 10. Bd3 Na6
1955 Moscow Ch – Round 3 – Chistiakov, Alexander – 0-1 – Khasin, Abram – G17 1. c4 Nf6 2. Nc3 d6 3. d4 g6 4. e4 Bg7 5. f3 O-O 6. Be3 e5 7. d5 Ne8 8. Qd2 f5 9. Bd3 c5 10. Nge2 Nd7
1955 URS-USA telex – Round 2 – Taimanov, Mark E – 1/2-1/2 – Kashdan, Isaac – G7 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 e5 6. d5 O-O 7. Be3 Ne8 8. Qd2 f5 9. O-O-O f4 10. Bf2 b6
1955 Zagreb – Round 10 – Gligorić, Svetozar – 1-0 – Ivkov, Borislav – G106 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Ne8 8. Qd2 f5 9. O-O-O f4 10. Bf2 Na6
1955 Zagreb – Round 14 – Trifunovic, Petar – 1-0 – Bertok, Mario Jr. – G142 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Ne8 8. Qd2 f5 9. O-O-O f4 10. Bf2 Nf6
1956 CSR Ch sf – Round 2 – Dobias, Josef – 1/2-1/2 – Tepper, Marcel – G4 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Ne8 8. g4 f5 9. gxf5 gxf5 10. Bd3 f4
1957 Danmarksmesterskabet – Round 5 – Andersen, Borge – 1-0 – Hage, Poul – G16 1. c4 Nf6 2. Nc3 g6 3. d4 d6 4. e4 Bg7 5. f3 O-O 6. Be3 e5 7. d5 Ne8 8. Qd2 f5 9. exf5 gxf5 10. O-O-O Nd7
1959 United States Open Championship – Round 2 – Osbun, Erik – 1/2-1/2 – Beitling, J. – G2 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Ne8 8. Qd2 f5 9. exf5 gxf5 10. Bd3 f4
1965 Marianske Lazne – Round 5 – Shamkovich, Leonid – 1-0 – Jimenez Zerquera, Eleazar – G23 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 O-O 6. Be3 e5 7. d5 Nfd7 8. Qd2 f5 9. exf5 gxf5 10. O-O-O a5
1967 Palma de Mallorca – Round 4 – Botvinnik, Mikhail – 1-0 – Corral Blanco, Juan Antonio – G26 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 O-O 6. Be3 e5 7. d5 Ne8 8. Qd2 f5 9. O-O-O Na6 10. Bd3 Nc5
1969 Palma de Mallorca – Round 15 – Bobotsov, Milko G – 0-1 – Diez del Corral, Jesus – G130 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Ne8 8. Qd2 f5 9. O-O-O Na6 10. Bd3 Nc5

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