E86d — King’s Indian: Saemisch, Orthodox, 7.Nge2 c6 8.Qd2

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.Nge2 c6 8.Qd2 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Jeu au centre (rupture c4-c5).

Atouts. Les Blancs s'appuient sur un fou actif en e3 et la paire de fous.

Côté adverse. Les fous enfermés en g7 et c8.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le fou f1 et les tours a1 et h1).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Jeu au centre (rupture c6-c5).

Atouts. Les Noirs s'appuient sur la paire de fous.

Côté adverse. Le fou enfermé en f1 et le roi resté au centre.

En contrepartie. Plusieurs pièces dorment encore (le cavalier b8, le fou c8 et la tour a8).

Plans. ...Nbd7 (Développer Nb8) ; ...c5 (Rupture) ; ...d5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● g2→f3, f3→e4	● d6→e5, b7→c6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	—
Cases faibles	—	—
Centre	● d4 (3v1), ● d5 (3v2), ● e4 (2v1)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bf1	● Bf1 Non développé (mob. 0)
Be3	● Be3 Actif (mob. 5)
Bg7		● Bg7 Enfermé (mob. 2)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	3 (● f1, ● a1, ● h1)	3 (● b8, ● c8, ● a8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Au centre !	● Roqué
Droits de roque	O-O / O-O-O	—

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● c4-c5, ● d4-d5, ● f3-f4	● …c6-c5, ● …d6-d5

Partie
1939 Buenos Aires ol prel-C – Round 3 – Luckis, Marcos – 1/2-1/2 – De Groot, Adriaan – G9 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 exd4 9. Nxd4 d5 10. cxd5 cxd5
1951 YUG Ch 6th – Round 14 – Rabar, Braslav – 1/2-1/2 – Matanovic, Aleksandar – G78 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 Be6 9. d5 cxd5 10. cxd5 Bd7
1952 ARG-ch31 Mayor – Round 5 – Reinhardt, Enrique – 1-0 – Panno, Oscar – G3 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 exd4 9. Nxd4 d5 10. cxd5 cxd5
1952 Buenos Aires – Round 5 – Reinhardt Bahamonte – 1-0 – Panno, Oscar – G34 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 exd4 9. Nxd4 d5 10. cxd5 cxd5
1953 URS-training – Round 11 – Tolush, Alexander V – 1/2-1/2 – Boleslavsky, Isaac – G35 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 exd4 9. Nxd4 d5 10. cxd5 cxd5
1953 Wch-jr prelim – Round 5 – Keller, Dieter – 0-1 – Ivkov, Borislav – G10 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. Be3 c6 8. Qd2 a6 9. O-O-O Qa5 10. g4 b5
1954 Munich zt – Round 3 – Mulcahy, Edmond – 0-1 – Toran Albero, Roman – G14 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 O-O 5. f3 d6 6. Be3 e5 7. Nge2 c6 8. Qd2 exd4 9. Nxd4 Re8 10. Nc2 d5
1954 New York ch-USA – Round 5 – Berliner, Hans – 1/2-1/2 – Sherwin, James T – G18 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. f3 e5 7. Be3 c6 8. Qd2 a6 9. Rd1 Nbd7 10. Nc1 Re8
1954 POL Ch Lodz POL – Round 1 – Sliwa, Bogdan – 1-0 – Gromek, Jozef – G5 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 Qa5 9. g4 b5 10. g5 Nfd7
1955 BLR-POL m – Round ? – Sliwa, Bogdan – 0-1 – Boleslavsky, Isaac – G10 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be3 d6 6. f3 e5 7. Nge2 c6 8. Qd2 exd4 9. Bxd4 Be6 10. Nf4 c5
1955 Buenos Aires CA – Round 10 – Donner, Jan-Hein – 1/2-1/2 – Ivkov, Borislav – G72 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 Qa5 9. d5 cxd5 10. Nxd5 Qxd2+
1955 Hastings5556 – Round 1 – Golombek, Harry – 1/2-1/2 – Ivkov, Borislav – G1 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 Qa5 9. O-O-O b5 10. dxe5 dxe5
1955 Moscow Ch – Round 9 – Ragozin, Viacheslav – 1/2-1/2 – Vasiukov, Evgeni – G55 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 c6 7. Be3 O-O 8. Qd2 exd4 9. Nxd4 d5 10. cxd5 cxd5
1955 Novi Sad – Round 11 – Rabar, Braslav – 1-0 – Ivkov, Borislav – G88 1. d4 Nf6 2. c4 g6 3. Nc3 d6 4. e4 Bg7 5. f3 e5 6. Nge2 O-O 7. Be3 c6 8. Qd2 Qa5 9. Nc1 exd4 10. Bxd4 Be6
1955 Zagreb – Round 14 – Minev, Nikolay N – 1/2-1/2 – Ivkov, Borislav – G143 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 Qa5 9. d5 cxd5 10. Nxd5 Qxd2+
1956 Candidats Tournament – Round 17 – Bronstein, David I – 1/2-1/2 – Panno, Oscar – G79 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f3 e5 6. Nge2 c6 7. Be3 O-O 8. Qd2 Qa5 9. O-O-O b5 10. cxb5 cxb5
1956 Debrecen – Round 1 – Rieger, Alexandra – 1/2-1/2 – Filip, Miroslav – G6 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 Re8 9. d5 c5 10. g4 h5
1956 Dublin – Round 2 – Golombek, Harry – 1/2-1/2 – Donner, Jan-Hein – G6 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 a6 9. d5 cxd5 10. cxd5 Ne8
1956 Moscow olm prel – Round 4 – Rejfir, Josef – 1-0 – Mastichiadis, Fotis – G113 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 O-O 6. Be3 c6 7. Qd2 e5 8. Nge2 a6 9. Rd1 Nbd7 10. Nc1 Qe7
1956 Moscow olm prel – Round 9 – Olafsson, Fridrik – 1-0 – Najdorf, Miguel – G263 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f3 e5 6. Nge2 c6 7. Be3 O-O 8. Qd2 Qa5 9. d5 cxd5 10. cxd5 a6
1957 Leningrad – Round 1 – Korchnoi, Viktor – 0-1 – Gligorić, Svetozar – G12 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 c6 7. Be3 e5 8. Qd2 exd4 9. Bxd4 Re8 10. O-O-O Nbd7
1957 Mar del Plata – Round 3 – Rossetto, Hector – 0-1 – Cuellar Gacharna, Miguel – G36 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 e5 6. Nge2 c6 7. Be3 O-O 8. Qd2 exd4 9. Nxd4 d5 10. e5 Ne8
1957 Przepiorka Memorial – Round 4 – Szukszta, Janus – 1/2-1/2 – Ciocaltea, Victor – G23 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Qd2 e5 8. Nge2 a6 9. a4 exd4 10. Bxd4 Nbd7
1957 Przepiorka Memorial – Round 6 – Szukszta, Janus – 1-0 – Bogdanovic, Rajko – G34 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Qd2 e5 8. Nge2 a6 9. a4 Nbd7 10. Rd1 exd4
1957 Rio de Janeiro zt – Round 1 – Madeira de Ley, Manuel – 0-1 – Najdorf, Miguel – G13 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f3 c6 6. Be3 O-O 7. Qd2 e5 8. Nge2 exd4 9. Nxd4 d5 10. e5 Ne8
1957 Rio de Janeiro zt – Round 10 – Madeira de Lei, Manue – 0-1 – Najdorf, Miguel – G10 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Be3 O-O 7. Qd2 e5 8. Nge2 exd4 9. Nxd4 d5 10. e5 Ne8
1957 URS-JUG – Round 1 – Korchnoi, Viktor – 0-1 – Gligorić, Svetozar – G3 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 c6 7. Be3 e5 8. Qd2 exd4 9. Bxd4 Re8 10. O-O-O Nbd7
1958 BUL Ch – Round ? – Milev, Zdravko – 1-0 – Daskalov, Georgi – G31 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 Re8 9. O-O-O Nbd7 10. d5 cxd5
1958 Munich olm fin-B – Round 6 – Ojanen, Kaarle S – 1/2-1/2 – Cuellar Gacharna, Miguel – G25 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Be3 e5 7. Nge2 O-O 8. Qd2 exd4 9. Nxd4 d5 10. exd5 cxd5
1958 Munich olm prel – Round 5 – Cardoso, Radolfo Tan – 1-0 – Cuellar Gacharna, Miguel – G114 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 c6 7. Be3 O-O 8. Qd2 exd4 9. Nxd4 d5 10. exd5 cxd5
1958 Portoroz Interzonal – Round 1 – Bronstein, David I – 1/2-1/2 – Gligoric, Svetozar – G6 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 exd4 9. Nxd4 d5 10. exd5 cxd5
1958 Portoroz Interzonal – Round 6 – Neikirkh, Oleg – 1/2-1/2 – Panno, Oscar – G55 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 c6 7. Be3 O-O 8. Qd2 exd4 9. Bxd4 Be6 10. Nf4 c5
1958 Riga ch-URS – Round 1 – Kortchnoi, V. – 0-1 – Boleslavsky, I. – G41 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 c6 7. Be3 e5 8. Qd2 exd4 9. Bxd4 a6 10. Be3 b5
1958 Sofia – Round 8 – Minev, Nikolay N – 1/2-1/2 – Golz, Werner – G42 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 exd4 9. Bxd4 c5 10. Be3 Be6
1959 Mar del Plata – Round 1 – Shocron, Ruben – 1/2-1/2 – Najdorf, Miguel – G41 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 c6 7. Be3 O-O 8. Qd2 exd4 9. Nxd4 d5 10. exd5 cxd5
1959 Tel Aviv Ch – Round 1 – Aloni Serrano, Alma – 1-0 – Gereben, Erno – G1 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. Be3 c6 8. Qd2 Be6 9. d5 cxd5 10. cxd5 Bd7
1959 URS Team Ch – Round ? – Averbakh, Yuri L – 1-0 – Giorgadze, Tamaz – G113 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 exd4 9. Bxd4 c5 10. Be3 Be6
1959 US-op – Round 6 – Berliner, Hans – 0-1 – Saidy, Anthony – G9 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 exd4 9. Bxd4 Be6 10. Nf4 c5
1960 Leipzig olm prel – Round 2 – Aloni, Itzchak – 1-0 – Casa, Alex – G55 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 Be6 9. O-O-O Qc7 10. d5 cxd5
1961 Belgrade-Sofia m – Round 2 – Milev, Zdravko – 1/2-1/2 – Vukcevich, Milan – G10 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 exd4 9. Nxd4 d5 10. cxd5 cxd5
1961 Buenos Aires ch-ARG – Round 17 – Alonso-Lej De Las Casas, Fernando – 0-1 – Scanavino, Tommy – G106 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. f3 d6 6. Be3 e5 7. Nge2 c6 8. Qd2 exd4 9. Nxd4 d5 10. cxd5 cxd5
1961 CSR Ch – Round 15 – Hort, Vlastimil – 1-0 – Jansa, Vlastimil – G142 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. f3 d6 6. Be3 e5 7. Nge2 c6 8. Qd2 exd4 9. Nxd4 d5 10. cxd5 cxd5
1961 DDR-ch2 – Round ? – Ebert Walter – 1/2-1/2 – Pietzsch, Wolfgang – G10 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 exd4 9. Bxd4 Nbd7 10. O-O-O Qa5
1961 Debrecen – Round 6 – Fazekas, Stephan – 1-0 – Filep, Tibor – G38 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 a6 9. g4 b5 10. Ng3 bxc4
1961 Marianske Lazne zt – Round 7 – Szabo, Laszlo – 1/2-1/2 – Ljungquist, Lennart – G46 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 exd4 9. Bxd4 Be6 10. Nf4 Qa5
1961 Maroczy Memorial – Round 1 – Bilek, Istvan – 1-0 – Haag, Ervin – G24 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Nge2 e5 8. Qd2 exd4 9. Nxd4 d5 10. cxd5 cxd5
1961 Netanya – Round 9 – Aloni, Itzchak – 1/2-1/2 – Matulovic, Milan – G54 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 exd4 9. Nxd4 d5 10. exd5 cxd5
1961 Oberhausen etc – Round 9 – Pachman, Ludek – 1/2-1/2 – Gligorić, Svetozar – G218 1. c4 g6 2. d4 Nf6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 exd4 9. Nxd4 d5 10. cxd5 cxd5
1961 Sarajevo – Round 8 – Pachman, Ludek – 1-0 – Damjanovic, Marko – G37 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 exd4 9. Nxd4 d5 10. cxd5 cxd5
1962 Varna olm – Round 1 – Brinck-Claussen, Bjorn – 1-0 – Westerinen, Heikki M.J. – G39 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. f3 d6 6. Be3 e5 7. Nge2 c6 8. Qd2 exd4 9. Nxd4 d5 10. cxd5 cxd5
1963 Halle zt – Round ? – Kavalek, Lubomir – 1/2-1/2 – Johannsson, Ingi R – G131 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 exd4 9. Nxd4 d5 10. cxd5 cxd5
1963 Kiev Avantgard Ch – Round ? – Zamikhovsky, Abram – 1-0 – Kuzmin, Gennadi P – G18 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be3 d6 6. f3 e5 7. Nge2 c6 8. Qd2 Re8 9. O-O-O Nbd7 10. Kb1 a6
1963 UKR Ch – Round 1 – Kogan, Boris M – 1-0 – Tokarev, Aleksandr – G4 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 a6 9. dxe5 dxe5 10. Qxd8 Rxd8
1964 Tel Aviv olm fin-D – Round 5 – Alvarez del Monte, Jose – 1-0 – Agudelo Salazar, Gabriel Jaime – G8 1. e4 d6 2. d4 g6 3. c4 Bg7 4. Nc3 Nf6 5. f3 O-O 6. Be3 c6 7. Qd2 e5 8. Nge2 Na6 9. O-O-O Qa5 10. Kb1 b5
1964 Tel Aviv olm prel – Round 2 – Westerinen, Heikki M.J. – 1-0 – Papadopoulos, Ioannis NA – G60 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 a5 9. O-O-O Qc7 10. Kb1 Nbd7
1964 WchT U26 11. fin-A – Round 2.1 – Stepak, Yedael – 1/2-1/2 – Marovic, Drazen – G22 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 exd4 9. Bxd4 Nbd7 10. O-O-O Re8
1967 Sousse Interzonal – Round 8 – Portisch, Lajos – 1/2-1/2 – Gligoric, Svetozar – G70 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 exd4 9. Nxd4 d5 10. exd5 cxd5
Madrid 1993 – Round 9 – Kramnik, Vladimir – 1/2-1/2 – Topalov, Veselin – G40 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 a6 9. dxe5 dxe5 10. Qxd8 Rxd8

E86d — Saemisch Orthodox

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.Nge2 c6 8.Qd2

Eval: [+0.62]

Les coups candidats

8…Nbd7 — 68.4% (1672 parties) →

Ambassadeurs : Pott, Brian (16x), Bischoff, Klaus (14x), Hoi, Carsten (10x), Graf, Alexander (8x), Atalik, Suat (8x), Kasparov, Garry (7x), Estremera Panos, Sergio (7x), Dolmatov, Sergey (7x)

8…a6 — 9.9% (241 parties)

Ambassadeurs : Kunsztowicz, Uwe (3x), Szukszta, Janus (2x), Bergdahl, A. (2x), Kogan, Boris M (2x), Schmaus, Alexandru (2x), De Matos Alfredo (2x), Tiemeyer, H (2x), Kaminik, Aleksandar (2x)

8…exd4 — 9.0% (220 parties)

Ambassadeurs : Boleslavsky, Isaac (5x), Bronstein, David I (5x), Najdorf, Miguel (4x), Pachman, Ludek (3x), Gligorić, Svetozar (3x), Cuellar Gacharna, Miguel (3x), Sliwa, Bogdan (3x), Panno, Oscar (3x)

8…Re8 — 3.1% (76 parties)

Ambassadeurs : Ristoja, Aulikki (3x), Zamikhovsky, Abram (1x), Kuzmin, Gennadi (1x), Pasman Marks (1x), Barviks, Andris (1x), Mueller, Manfred (1x), Noack, Rudi (1x), Milev, Zdravko (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8…Nbd7	8…a6	8…exd4	8…Re8
<1800	37	54%	14%	11%	8%
1800-2200	733	68%	11%	5%	3%
2200-2600	947	77%	6%	7%	3%
2600+	47	83%	6%	4%	—

Évolution par décennie (% des parties)

Décennie	N parties	8…Nbd7	8…a6	8…exd4	8…Re8
1930s	2	50%	—	50%	—
1950s	101	40%	10%	36%	3%
1960s	110	49%	12%	26%	2%
1970s	66	48%	32%	12%	2%
1980s	109	58%	18%	18%	1%
1990s	809	72%	8%	7%	3%
2000s	612	70%	9%	5%	4%
2010s	593	75%	9%	5%	3%
2020s	43	58%	5%	19%	5%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8…Nbd7	75%	58%	▼ -16.6%
8…a6	9%	5%	▼ -4.5%
8…exd4	5%	19%	▲ +13.9%
8…Re8	3%	5%	▲ +2.0%

Joueurs célèbres

Champions du monde dans cette position

Kasparov, Garry — 9 parties
Kramnik, Vladimir — 7 parties
Karpov, Aleksandr — 6 parties
Ju, Wenjun — 6 parties
Tal, Mikhail — 2 parties
Karpov, Anatoly — 2 parties
Ding, Liren — 2 parties

Parties historiques

8…Nbd7 — 68.4% (1672 parties)

1937 — Abramavicius, Leonhard vs De Groot, Adriaan — 0-1 — Stockholm SWE
1952 — Prosdocimi, Arrigo vs German, Eugenio — 0-1 — Sao Paulo ch BRA
1953 — Scafarelli, Francesco vs Farre Mallofre, Miguel — 1/2-1/2 — Copenhagen DEN
1954 — Hasin Raihan, Abir vs Boleslavsky, Isaac — 1/2-1/2 — Gorki ch22-SU sf
1954 — Borisenko, Georgy K vs Geller, Efim P. — 1-0 — Kiev ch-URS

8…a6 — 9.9% (241 parties)

1953 — Keller, Dieter vs Ivkov, Borislav — 0-1 — Copenhagen DEN
1954 — Berliner, Hans vs Sherwin, James T — 1/2-1/2 — New York, NY USA
1956 — Rejfir, Josef vs Mastichiadis, Fotis — 1-0 — Moscow RUS
1956 — Golombek, Harry vs Donner, Jan-Hein — 1/2-1/2 — Dublin IRL
1956 — Sliwa, Bogdan vs Dittmann, Sieghart — 0-1 — Dresden GER

8…exd4 — 9.0% (220 parties)

1939 — Luckis, Marcos vs De Groot, Adriaan — 1/2-1/2 — Buenos Aires ARG
1952 — Tolush, Alexander vs Boleslavsky, Isaac — 1/2-1/2 — USSR
1952 — Reinhardt Bahamonte vs Panno, Oscar — 1-0 — Buenos Aires ARG
1952 — Reinhardt, Enrique vs Panno, Oscar — 1-0 — Buenos Aires ARG
1953 — Tolush, Alexander V vs Boleslavsky, Isaac — 1/2-1/2 — Garga

8…Re8 — 3.1% (76 parties)

1956 — Rieger, Alexandra vs Filip, Miroslav — 1/2-1/2 — Debrecen HUN
1958 — Pasman Marks vs Barviks, Andris — 1-0 — Riga LAT
1958 — Milev, Zdravko vs Daskalov, Georgi — 1-0 — Sofia BUL
1961 — Mueller, Manfred vs Noack, Rudi — 1/2-1/2 — DDR
1963 — Zamikhovsky, Abram vs Kuzmin, Gennadi — 1-0 — Kiev UKR

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