Archives des E97a - 7…Nc6 - King’s Indian: Mar del Plata [+0.66]

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E97a — King’s Indian: Mar del Plata

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6

Eval: [+0.66]

Les coups candidats

Ambassadeurs : Van Wely, Loek (120x), Ftacnik, Lubomir (119x), Lanz Calavia, José María (96x), Pott, Brian (95x), Gonzaga Grego, Luís (88x), Uhlmann, Wolfgang (83x), Epishin, Vladimir (78x), Sakic, Radislav (74x)

8.Be3 — 4.3% (2413 parties) →

Ambassadeurs : Cebalo, Miso (57x), Chekhov, Valery A (21x), Vera Gonzalez-Quevedo, Reynaldo (20x), Moehring, Guenther (18x), Fish, Gennadij (16x), Van Wely, Loek (15x), Portisch, Lajos (15x), Gruenberg, Hans-Ulrich (13x)

8.dxe5 — 1.9% (1059 parties) →

Ambassadeurs : Melnichuk, Mikhail (12x), Gustafsson, Jan (10x), Ortmann, David (9x), Mitenkov, Alexey (7x), Szabolcsi, Janos (7x), Ernst, Sipke (7x), Chekhov, Valery A (6x), Krivonosov, Oleg (5x)

8.Bg5 — 0.2% (100 parties)

Ambassadeurs : Tago, Shunnichi (2x), Sadovshikov (1x), Kamensky Vitaly (1x), Dunkelblum, Arthur (1x), Borodin, Vladimir (1x), Karolyi, Tibor (1x), Magyar, Otto (1x), Dusclaux, Jacques (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8.d5	8.Be3	8.dxe5	8.Bg5
<1800	970	95%	2%	2%	1%
1800-2200	17108	94%	3%	2%	0%
2200-2600	27592	93%	5%	2%	0%
2600+	979	94%	3%	3%	—

Évolution par décennie (% des parties)

Décennie	N parties	8.d5	8.Be3	8.dxe5	8.Bg5
1920s	2	100%	—	—	—
1930s	3	100%	—	—	—
1940s	3	67%	—	33%	—
1950s	225	72%	23%	3%	0%
1960s	517	84%	14%	2%	0%
1970s	1063	94%	4%	1%	0%
1980s	2508	90%	9%	1%	0%
1990s	12882	92%	6%	1%	0%
2000s	15822	95%	3%	2%	0%
2010s	19356	94%	3%	2%	0%
2020s	3553	94%	3%	3%	0%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8.d5	94%	94%	-0.4%
8.Be3	3%	3%	+0.0%
8.dxe5	2%	3%	▲ +0.5%
8.Bg5	0%	0%	-0.1%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 10 parties
Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Ju, Wenjun — 10 parties
Ding, Liren — 10 parties
Karpov, Anatoly — 7 parties
Karpov, Aleksandr — 5 parties
Smyslov, Vladimir — 3 parties
Euwe, Max — 3 parties
Gukesh D — 3 parties
Botvinnik, Mikhail — 2 parties
Fischer, Robert James — 1 partie

Parties historiques

8.d5 — 93.4% (52248 parties)

1926 — Hoenlinger, Baldur vs Duenmann, Arthur — 0-1 — Vienna AUT
1928 — Vajda, Arpad vs Koltanowski, George — 1/2-1/2 — The Hague NED
1932 — Rellstab, Ludwig vs Gumprich Kurt — 0-1 — Berlin GER
1936 — Van Scheltinga, Theo vs Poschauko, Karl — 1/2-1/2 — Munich GER
1937 — Reinhardt, Enrique vs Lange, Wilfried — 1-0 — Hamburg GER

8.Be3 — 4.3% (2413 parties)

1953 — Eliskases, Erich vs Steinberg Daniv, Eliyahu — 1/2-1/2 — Bariloche
1953 — Eliskases, Erich vs Rossetto, Hector — 1/2-1/2 — Buenos Aires ARG
1953 — Taimanov, Mark vs Boleslavsky, Isaac — 1/2-1/2 — Zurich SUI
1953 — Golombek, Harry vs Rabar, Braslav — 1/2-1/2 — Opatija IT
1953 — Reshevsky, Samuel vs Najdorf, Miguel — 1/2-1/2 — Zurich SUI

8.dxe5 — 1.9% (1059 parties)

1948 — Rautenberg, Wilhelm vs Elm, Wilhelm — 1-0 — Essen GER
1954 — Prieditis, Aivars vs Tal, Mikhail — 0-1 — USSR
1954 — Corral, Hector vs Toran Albero, Roman — 1/2-1/2 — Montevideo URU
1954 — Eising, Johannes vs Dittmann, Sieghart — 0-1 — Schkopau
1956 — Knothe, Karl vs Muehlberg, Siegfried — 0-1 — Leipzig GER

8.Bg5 — 0.2% (100 parties)

1953 — Dunkelblum, Arthur vs Borodin, Vladimir — 1-0 — Antwerp BEL
1960 — Sadovshikov vs Kamensky Vitaly — 0-1 — ?
1970 — Dusclaux, Jacques vs Toran Albero, Roman — 0-1 — Siegen olm
1972 — Hoong Chee, Loh vs Friedman, Josef — 0-1 — Skopje MKD
1973 — Irimia, Mihai vs Dobierzin, Olaf — 1/2-1/2 — Leipzig GER

Partie
1954 Cal State Ch Closed – Round ? – Poliakoff, Dmitri – 1-0 – Rivise, Irving – G7 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. O-O Nc6 8. h3 a5 9. Be3 exd4 10. Nxd4 Nxd4
1958 GBR Ch 45th – Round 8.3 – Green, Arnold Yorwarth – 0-1 – Penrose, Jonathan – G55 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. Re1 exd4 9. Nxd4 Nxe4 10. Nxe4 Bxd4

1954 Cal State Ch Closed – Round ? – Poliakoff, Dmitri – 1-0 – Rivise, Irving – G7

1958 GBR Ch 45th – Round 8.3 – Green, Arnold Yorwarth – 0-1 – Penrose, Jonathan – G55