B84q — Sicilian: Scheveningen, Classical, 7.O-O Qc7 8.Be3

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Qc7 8.Be3 * ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Attaque sur le roi adverse resté au centre.

Atouts. Les Blancs s'appuient sur une majorité de pions à l'aile_dame (3 contre 2), la case forte d4, des fous actifs en e2 et e3, la paire de fous et la colonne semi-ouverte d.

Côté adverse. Les fous enfermés en c8 et f8 et le roi resté au centre.

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Exploiter la case forte c5.

Atouts. Les Noirs s'appuient sur une majorité de pions à l'centre (2 contre 1), la case forte c5, la paire de fous et la colonne semi-ouverte c.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le cavalier b8, les fous c8 et f8 et les tours a8 et h8).

Plans. ...Bd7 (PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bf5)) ; ...Nbd7 (Développer Nb8) ; ...Be7 (Développer Bf8) ; ...d5 (Rupture) ; ...e5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● b7→a6, f7→e6
Passés	—	—
Majorité	● aile_dame 3v2	● centre 2v1

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d4 (2v0)	● c5 (2v0)
Cases faibles	—	—
Centre	● d4 (2v0)	● e5 (1v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Be2	● Be2 Actif (mob. 7)
Be3	● Be3 Actif (mob. 5)
Bc8		● Bc8 Non développé (mob. 1)
Bf8		● Bf8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Non développées	1 (● a1)	5 (● b8, ● c8, ● f8, ● a8, ● h8)

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	semi-ouvert
Ruptures	● e4-e5, ● f2-f3	● …d6-d5, ● …e6-e5

Partie
1923 Karlsbad – Round 1 – Yates, Frederic D – 1-0 – Saemisch, Friedrich – G56 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. O-O Qc7 8. Be3 b5 9. f3 Nbd7 10. Qd2 Bb7
1923 Scheveningen – Round 4 – Strick van Linschoten, Hein – 1-0 – Fontein, George – G45 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. O-O Qc7 8. Be3 b5 9. f3 Be7 10. Qd2 Bb7
1925 Parijs – Round 9 – Znosko-Borovsky, Eugene – 1/2-1/2 – Opocensky, Karel – G10 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. O-O d6 8. Be3 Be7 9. Kh1 b5 10. f3 Bb7
1934 Bad Niendorf – Round 1 – Richter, Kurt – 1-0 – Reinhardt, Enrique – G3 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. O-O Qc7 8. Be3 b5 9. f3 Be7 10. Qe1 O-O
1936 Olympiad (unofficial) – Round 18 – Geshev G – 0-1 – De Souza Mendes, Joao – G122 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 a6 7. Be2 Qc7 8. O-O b5 9. a3 Bb7 10. Bd3 Nbd7
1937 Gothenburg m – Round 1 – Larsson, Ernst – 0-1 – Fine, Reuben – G3 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Qc7 7. O-O a6 8. Be3 b5 9. a3 Bb7 10. Bf3 Nbd7
1938 Margate – Round 3 – Sergeant, Edward – 0-1 – Petrov, Vladimir (ENG) – G16 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. Be3 Qc7 8. O-O b5 9. Bf3 Bb7 10. e5 dxe5
1938 Trade Unions – Round 17 – Rovner, Dmitry – 1-0 – Bastrikov, Georgy – G138 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Qc7 8. Be3 b5 9. f3 Bb7 10. Qd2 Nbd7
1939 Buenos Aires ol f-A – Round 10 – Rauch, Meir – 1/2-1/2 – Tautvaisas, Povilas – G195 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. O-O Qc7 8. Be3 b5 9. a3 Bb7 10. Bf3 Nbd7
1939 Buenos Aires ol f-A – Round 6 – Sorensen, Ernst Leismann – 0-1 – Tautvaisas, Povilas – G121 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. O-O Qc7 8. Be3 b5 9. a3 Bb7 10. Bd3 Nbd7
1939 Buenos Aires ol prel-B – Round 6 – Karastoichev, Emil – 0-1 – Reinhardt, Enrique – G24 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. O-O Qc7 8. Be3 b5 9. Bf3 Bb7 10. e5 dxe5
1942 Moscow Ch – Round 1 – Yudovich, Mikhail M – 0-1 – Kan, Ilya A – G40 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. O-O Qc7 8. Be3 b6 9. f4 Bb7 10. Bf3 Nbd7
1944 La Plata Jockey Club – Round 17 – Lynch, Julio – 0-1 – Pilnik, Herman – G26 1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 e6 6. Be3 a6 7. Be2 Qc7 8. O-O b5 9. a3 Bb7 10. f3 Be7
1945 Moskou ch-URS – Round 1 – Chekhover, Vitaly – 1/2-1/2 – Kotov Lundqvist, Alex – G85 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 Qc7 7. O-O e6 8. Be3 b5 9. a3 Bb7 10. f3 Be7
1946 Corr – Round ? – Johansson, Martin 1979 – 0-1 – Pettersson, Willy – G5 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. Be3 b5 9. f3 Bb7 10. Qd2 Nbd7
1946 Gyor – Round 7 – Boda, Papa – 0-1 – Füster, Géza – G15 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. O-O Qc7 8. Be3 b5 9. a3 Bb7 10. f3 Be7
1946 Hamburg Union – Round 7 – Toerber, Claus – 0-1 – Kieninger, Georg – G9 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. O-O Qc7 8. Be3 b5 9. f3 Bb7 10. Qd2 Nbd7
1946 USA Ch New York, NY USA – Round 1 – Sandrin Chodorge, Antoine – 0-1 – Kashdan, Isaac – G37 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6 7. Be2 Qc7 8. O-O Be7 9. Qd2 O-O 10. f4 b5
1946 Zaanstreek – Round 9 – Znosko-Borovsky, Eugene – 0-1 – Stoltz, Gabriel – G41 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 a6 7. Be2 Qc7 8. O-O b5 9. a3 Bb7 10. f3 Nbd7
1947 Nt Lueneburg GER – Round 15 – Harms, P – 0-1 – Roedl, Ludwig – G38 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Qc7 8. Be3 b5 9. a3 Bb7 10. f3 Nbd7
1948 FIDE (19) -1951 – Round 1 – Lundin, Erik – 1/2-1/2 – Kotov Lundqvist, Alex – G12 1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 d6 6. Be2 Nf6 7. O-O Qc7 8. Be3 b5 9. f3 Bb7 10. Qd2 Nbd7
1948 Saltsjobaden Interzonal – Round 11 – Lundin, Erik – 1/2-1/2 – Kotov, Alexander. – G103 1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 d6 6. Be2 Nf6 7. O-O Qc7 8. Be3 b5 9. f3 Bb7 10. Qd2 Nbd7
1950 Szcawno Zdroj – Round ? – Gruenfeld, Ernst – 1/2-1/2 – Simagin, Vladimir – G10 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Qc7 8. O-O Be7 9. Bf3 Nc6 10. Nxc6 bxc6
1950 Szczawno Zdroj – Round 4 – Grynfeld, Izaak – 1/2-1/2 – Simagin, Vladimir – G8 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Qc7 8. O-O Be7 9. Bf3 Nc6 10. Nxc6 bxc6
1950 Wch women – Round ? – Bykova, Elizaveta – 1-0 – Keller-Hermann, Edith – G24 1. e4 c5 2. Nc3 e6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Be2 a6 7. O-O Qc7 8. Be3 b5 9. a3 Bb7 10. f3 Nbd7
1951 GER Ch 14th – Round 4 – Eisinger Max – 0-1 – Schmid, Lothar – G11 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. O-O Qc7 8. Be3 b5 9. Bd3 Bb7 10. a3 Nbd7
1951 GER Ch U20 – Round 9 – Achatz Karl Hans – 0-1 – Darga, Klaus – G29 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. Be3 Qc7 8. O-O b5 9. a3 Bb7 10. f3 Nbd7
1952 Havana – Round 15 – Aguero Quesada, Gloriana – 1/2-1/2 – Toran Albero, Roman – G122 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 Qc7 7. Be3 e6 8. O-O b5 9. Qd2 b4 10. Na4 Qa5
1952 Helsinki olm – Round 1 – Nielsen, Poul Erik – 1/2-1/2 – Nestler, Vincenzo – G121 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. O-O Qc7 8. Be3 b5 9. a3 Bb7 10. Bd3 Nbd7
1952 OWL Ch – Round 1 – Kochan, Fritz – 0-1 – Werner, Stephan – G3 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. Be3 Qc7 8. O-O b5 9. a3 Bb7 10. Qd3 Nbd7
1953 Budapest HUN – Round ? – Kurtes, L – 0-1 – Navarovszky, Laszlo – G14 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. O-O Qc7 8. Be3 b5 9. a3 Bb7 10. f3 Be7
1953 GDR Ch Jena GER – Round 7 – Stelzner, Wolfgang – 0-1 – Koch, Berthold – G15 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. Be3 Qc7 8. O-O b5 9. a3 Bb7 10. f3 Nbd7
1954 DDR Ch 05th – Round 3 – Quecke, Kurt – 0-1 – Schlieder, Rolf – G16 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. Be3 Qc7 8. O-O b5 9. a3 Bb7 10. f3 Nbd7
1958 Munich olm prel – Round 1 – Harrouchi – 0-1 – Filip, Miroslav – G5 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. Be3 b5 9. Bf3 Bb7 10. a3 Nbd7
1958 Sarajevo ch YUG – Round 6 – Ciric, Dragoljub M – 1-0 – Vukovic, Vladimir – G9 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6 7. Be2 Qc7 8. O-O b5 9. a3 Bb7 10. Bd3 Be7
1959 FRG Ch Nuerenberg GER – Round 5 – Hinne, Jobst – 0-1 – Schmid, Lothar – G16 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. Be3 Qc7 8. O-O b5 9. a3 Bb7 10. f3 Nbd7
1959 New York ch-USA – Round 8 – Ault, Robin – 0-1 – Benko, Pal – G43 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Qc7 8. O-O b5 9. f3 Be7 10. Qd2 O-O
1960 Leningrad tt – Round 5 – Blom Seppo – 0-1 – Maedler, Juergen, Dr. – G64 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. O-O Qc7 8. Be3 Nbd7 9. Qe1 b5 10. a3 Be7
1961 Moscow Ch – Round ? – Bykhovsky, Anatoly A – 1-0 – Khasin, Abram – G69 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Qc7 8. Be3 b5 9. a3 Bb7 10. f3 Nbd7
1962 Argentina – Round 2 – Marcussi, Bartolome J – 1/2-1/2 – Rubinetti, Jorge – G15 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Qc7 8. Be3 b5 9. a3 Bb7 10. Bd3 Nbd7
1962 Varna olm – Round 3 – Gragger – 1/2-1/2 – Schmid, Leo – G137 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 a6 7. Be2 Qc7 8. O-O b5 9. a3 Bb7 10. f3 Be7
1963 Budapest ch-HUN – Round 1 – Szilagyi, Peter – 0-1 – Varnusz, Egon – G137 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. O-O Qc7 8. Be3 Be7 9. Qe1 b5 10. f3 d5
1963 FRG Ch Bad Pyrmont GER – Round 13 – Eisinger, Max Jr – 0-1 – Bialas, Wolfram – G26 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. O-O Qc7 8. Be3 b5 9. a3 Bb7 10. Bh5 g6
1963 YUG Ch 19th – Round 14 – Lutovac, Maksim – 0-1 – Janosevic, Dragoljub – G49 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. Be3 Bd7 9. f4 Nc6 10. Nxc6 Bxc6
1964 ARG Ch – Round 5 – Luna, Julio – 1-0 – Rubinetti, Jorge – G22 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Qc7 8. O-O Nbd7 9. f4 b5 10. a3 Bb7
1966 Malaga – Round 2 – Bakali, M. – 0-1 – Saborido Carre, Rafael – G3 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. Be3 Qc7 8. O-O b5 9. f4 Bb7 10. Bf3 Nbd7
1966 US Open – Round 5 – Tarjan, James – 0-1 – Benko, Pal – G29 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6 7. Be2 Qc7 8. O-O b5 9. f4 Bb7 10. Bf3 Nbd7
1968 Cardenas/Matanzas/Santa Clara – Round 17 – Rossetto, Hector – 1/2-1/2 – Yepez, Olavo – G89 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. O-O d6 8. Be3 b5 9. a3 Bb7 10. f3 Be7
It 2001 – Round 1 – Shirov, Alexei – 0-1 – Kasparov, Garry – G2 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 Qc7 8. O-O b5 9. a4 b4 10. Na2 Nxe4
World Blitz 2021 – Round 12.74 – Petrovskiy, Vadym – 1-0 – Antipov Olano, Maxim – G743 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Qc7 8. O-O b5 9. a3 Bb7 10. f3 Nbd7

B84q — Scheveningen Classical

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Qc7 8.Be3

Eval: [+0.37]

Les coups candidats

8…b5 — 55.6% (877 parties)

Ambassadeurs : Prentos, Konstantinos (8x), Guliyev, Namig (5x), Baterdene, Tsogbayar (5x), Dao, Thien Hai (4x), Suba, Mihai (4x), Arun Prasad, S. (4x), Snihur, Piotr (4x), Reinhardt, Enrique (3x)

8…Be7 — 27.9% (440 parties)

Ambassadeurs : Adamski, Jan (4x), Simagin, Vladimir (3x), Popilski, Gil (3x), Alexandre Bisquert, Francisco (3x), Juhasz, Bela (3x), Lombard, Andre (3x), Ignatiev, Felix N (2x), Burchardt, Brigitte (2x)

8…Nbd7 — 9.7% (153 parties)

Ambassadeurs : Schneider, Veronika (3x), Kuna, Vladimir (3x), Van de Heyden, A. (2x), Gormally, Daniel W (2x), Lesiege, Alexandre (2x), Bakacs, Ferenc (2x), Petukhov, Sergey Semenovich (2x), Najdorf, Miguel (1x)

8…Nc6 — 5.4% (85 parties) →

Ambassadeurs : Gasa, Andrej (2x), Tran, Thi Mong Thu (2x), Nguyen, Dinh Trung (2x), Le, Minh Hoang (2x), Simonovic, Borko (1x), Pirc, Vasja (1x), Saidenberg, Salomao (1x), De Souza Mendes, Joao (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8…b5	8…Be7	8…Nbd7	8…Nc6
<1800	85	46%	28%	19%	2%
1800-2200	628	51%	30%	11%	7%
2200-2600	437	63%	26%	7%	3%
2600+	2	100%	—	—	—

Évolution par décennie (% des parties)

Décennie	N parties	8…b5	8…Be7	8…Nbd7	8…Nc6
1920s	7	43%	29%	29%	—
1930s	15	87%	13%	—	—
1940s	21	76%	10%	—	10%
1950s	34	59%	21%	12%	9%
1960s	29	62%	17%	14%	3%
1970s	50	56%	32%	4%	8%
1980s	44	52%	34%	5%	9%
1990s	255	53%	33%	8%	4%
2000s	544	54%	29%	10%	6%
2010s	529	56%	26%	12%	4%
2020s	50	66%	20%	8%	6%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8…b5	56%	66%	▲ +10.2%
8…Be7	26%	20%	▼ -6.5%
8…Nbd7	12%	8%	▼ -3.5%
8…Nc6	4%	6%	▲ +1.7%

Joueurs célèbres

Champions du monde dans cette position

Lasker, Emanuel — 1 partie
Botvinnik, Mikhail — 1 partie
Tal, Mikhail — 1 partie
Kasparov, Garry — 1 partie

Parties historiques

8…b5 — 55.6% (877 parties)

1923 — Strick van Linschoten, Hein vs Fontein, George — 1-0 — Scheveningen NED
1923 — Yates, Frederic D vs Saemisch, Friedrich — 1-0 — Carlsbad CZE
1924 — Post, Erhard vs Becker, Albert — 0-1 — Vienna Vienna AUT
1930 — Frey, Thierry vs Johner, Hans — 1-0 — Lausanne SUI
1932 — Gundersen Gunnar vs Vaughan Frank L — 0-1 — Sydney AUS

8…Be7 — 27.9% (440 parties)

1924 — Lasker, Emanuel vs Musilova, Veronika — 0-1 — 10.26 sim CZE Prague
1925 — Znosko-Borovsky, Eugene vs Opocensky, Karel — 1/2-1/2 — Paris FRA
1931 — Sozin, Veniamin vs Botvinnik, Mikhail — 1-0 — Moskou ch-URS
1934 — Kan, Ilya A vs Makogonov, Vladimir — 1-0 — Leningrad ch-URS
1946 — Sandrin Chodorge, Antoine vs Kashdan, Isaac — 0-1 — USA-ch New York, NY USA

8…Nbd7 — 9.7% (153 parties)

1928 — Najdorf, Miguel vs Regedzinski, Teodor — 1-0 — Lodz POL
1928 — Wallace, E.D vs Muir, Walter G — 0-1 — CCLA Leadership Class B 2829
1951 — Nielsen, Poul Erik vs Kupferstich, Moises — 1-0 — Odense DEN
1955 — Albareda, Miguel vs Conrady, Alphonse — 1-0 — Luxembourg
1958 — Ennigrou vs Hoerberg — 1/2-1/2 — Munich GER

8…Nc6 — 5.4% (85 parties)

1946 — Simonovic, Borko vs Pirc, Vasja — 1/2-1/2 — Zagreb ch-YUG
1947 — Saidenberg, Salomao vs De Souza Mendes, Joao — 0-1 — Porto Alegre
1951 — De Wolf, Sven vs Van Seters, Frits — 0-1 — Brussels BEL
1951 — Rebizzo, Cayetano vs Agramunt Huguet, Joaquin — 1-0 — Buenos Aires ARG
1957 — Drimer, Dolfi vs Kolarov, Atanas Stefanov — 1-0 — Ploiesti

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