B86b — Sicilian: Sozin-Najdorf

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 a6 * ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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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), un fou actif en c4, 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.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le fou c1 et les tours a1 et h1).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; Bg5 (Clouer Nf6).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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

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

Côté adverse. Le fou enfermé en c1 et le roi resté au centre.

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	—	—
Cases faibles	—	—
Centre	● d4 (1v0), ● d5 (3v2)	● e5 (1v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bc4	● Bc4 Actif (mob. 8)
Bc8		● Bc8 Non développé (mob. 1)
Bf8		● Bf8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Non développées	3 (● c1, ● a1, ● h1)	5 (● b8, ● c8, ● f8, ● a8, ● h8)

Sécurité du roi

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

Thèmes

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

Partie
1925 Baden-Baden – Round 1 – Te Kolste, Jan Willem – 0-1 – Bogoljubow, Efim – G67 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 a6 7. O-O Be7 8. Be3 b5 9. Bd3 Bb7 10. f3 Nbd7
1948 Budapest Budapest HUN – Round 10 – Tartakower, Savielly – 1-0 – Steiner, Lajos – G12 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 a6 7. a4 Qc7 8. Qe2 Nc6 9. Be3 Bd7 10. O-O Rc8
1951 DDR Ch – Round 14 – Otto Arnold – 1/2-1/2 – Zirngibl, Albert – G34 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 a6 7. a3 Nc6 8. Bb3 Bd7 9. O-O Qc7 10. Be3 Na5
1951 Moskou ch-URS – Round 1 – Kopylov, Nikita – 0-1 – Aronin, Lev – G96 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3 O-O 9. Be3 Nc6 10. f4 d5
1952 Helsinki olm – Round 1 – Pogats, Jozsef Jr. – 1-0 – Johansson, Ingemar 1966 – G116 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3 Qc7 9. Be3 O-O 10. f4 b5
1952 JUG Ch – Round 12 – Andric, Dragoslav – 1/2-1/2 – Djurasevic, Bozidar – G77 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Qc7 8. Ba2 Bd7 9. O-O Nc6 10. Be3 Be7
1953 Venice – Round 1 – Kinzel, Alfred – 1-0 – Paoli, Enrico – G5 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3 O-O 9. f4 Nbd7 10. Be3 Nc5
1954 Munich zt – Round 17 – Wade, Robert G – 0-1 – Rabar, Braslav – G111 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 b5 8. Ba2 Bb7 9. Bg5 Nc6 10. O-O Be7
1954 URS Ch, semi final – Round 1 – Vasiukov, Evgeni – 1/2-1/2 – Kotov Lundqvist, Alex – G44 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Nc6 8. Bb3 Na5 9. f4 b5 10. f5 e5
1955 Buenos Aires CA – Round 16 – Ivkov, Borislav – 1/2-1/2 – Rossetto, Hector – G116 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Qc7 8. Ba2 Nc6 9. O-O Be7 10. Kh1 O-O
1955 Clare Benedict Cup – Round 1.3 – Kinzel, Anton – 1/2-1/2 – Blau, Max – G7 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3 O-O 9. Be3 b5 10. a3 Bb7
1955 Hastings5556 – Round 2 – Ivkov, Borislav – 1/2-1/2 – Fuller, Jack – G9 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Qc7 8. Ba2 Nc6 9. O-O Be7 10. Kh1 O-O
1955 Long Beach US-open – Round 5 – Sandrin, Albert – 0-1 – Dake, Arthur William – G10 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Qc7 8. Bb3 Nc6 9. Be3 b5 10. f3 Na5
1955 Moscow Ch – Round 3 – Lebedev, Boris – 1-0 – Simagin, Vladimir – G20 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3 O-O 9. Be3 Nc6 10. f4 Bd7
1955 Moscow Ch – Round 6 – Estrin, Yakov – 1-0 – Simagin, Vladimir – G40 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3 O-O 9. f4 Nc6 10. Be3 Bd7
1955 Novi Sad – Round 6 – Lukic, Arsenije – 0-1 – Vospernik, Zdravko – G56 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. Ba2 O-O 9. O-O Nc6 10. Be3 Bd7
1955 Poland ch13 – Round 17 – Pytliakovsky A – 1/2-1/2 – Doda, Zbigniew – G59 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Nc6 8. Bb3 Qc7 9. Be3 Na5 10. f4 b5
1955 Poland ch13 – Round 9 – Gromek, Jozef – 1-0 – Doda, Zbigniew – G28 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Nc6 8. Be3 Be7 9. Bb3 O-O 10. f4 Na5
1955 USSR – Round 12.2 – Gipslis, Aivars – 0-1 – Zurakhov, Vladlen Y – G14 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Nc6 8. Bb3 Na5 9. f4 b5 10. f5 e5
1955 USSR – Round 8.4 – Gipslis, Aivars – 0-1 – Nei, Iivo – G10 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Qc7 8. Bb3 Nc6 9. Kh1 Na5 10. f4 b5
1955 Wch U20 final-A – Round 2 – Van der Wiel, John T.H. – 1/2-1/2 – Farre Mallofre, Miguel – G7 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. Be3 O-O 9. Qe2 b5 10. Ba2 Bb7
1956 Budapest Szikra – Round ? – Dely, Peter – 1/2-1/2 – Zsedenyi, B. – G25 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Nxe4 8. Nxe4 d5 9. Bd3 dxe4 10. Bxe4 e5
1956 GBR Ch 43rd – Round 6.5 – Barden, Leonard – 1/2-1/2 – Martin, Geoffrey J – G6 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. a3 Qc7 9. Ba2 Nc6 10. Be3 Ne5
1956 GBR Ch 43rd – Round 8.2 – Barden, Leonard – 1-0 – Wood, Baruch – G8 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 b5 8. Ba2 Bb7 9. Qe2 Nc6 10. Be3 Be7
1956 Mar del Plata ARG – Round 11 – Rossetto, Hector – 0-1 – Wexler, Bernardo – G11 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. O-O O-O 9. Kh1 b5 10. Ba2 Bb7
1956 Mar del Plata ARG – Round 6 – Rossetto, Aline – 0-1 – Bolbochan, J. – G7 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. O-O O-O 9. Kh1 b5 10. Ba2 Bb7
1956 Mar del Plata ARG – Round 8 – Rossetto, Hector – 0-1 – Shocron, Ruben – G10 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. O-O O-O 9. Kh1 b5 10. Ba2 Bb7
1956 Marianske Lazne/Praha – Round 13 – Sefc, Jan – 1-0 – Ujtelky, Maximilian – G88 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 a6 7. O-O Qc7 8. Bb3 Nc6 9. Kh1 Be7 10. f4 Na5
1956 Moscow olm fin-A – Round 2 – Darga, Klaus – 1/2-1/2 – Walther, Edgar – G29 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. O-O O-O 9. Ba2 Nc6 10. Kh1 Qc7
1956 Moscow olm prel – Round 3 – Tringov, Georgi P – 1-0 – Walther, Edgar – G90 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Nc6 8. Bb3 Bd7 9. f4 Be7 10. f5 Qb6
1957 CAN Ch – Round 6.2 – Ackermann Gustav – 0-1 – Fuster, Geza – G13 1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Bc4 e6 7. Bg5 Be7 8. O-O Nxe4 9. Bxe7 Nxc3 10. Bxd8 Nxd1
1957 Clare Benedict Cup 04th – Round 1 – Darga, Klaus – 1-0 – Nievergelt, Erwin – G5 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Qc7 8. Ba2 Nc6 9. O-O b5 10. Kh1 Rb8
1957 CSR Ch – Round 3 – Stulik, Vlastimil – 1/2-1/2 – Ujtelky, Maximilian – G11 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3 O-O 9. Be3 Nc6 10. f4 Na5
1957 Dublin zt – Round 9 – Walther, Edgar – 0-1 – Benko, Pal – G70 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. a3 O-O 9. Ba2 Nc6 10. Kh1 d5
1957 ESP Ch – Round 3 – Gete Martin, Esteban – 0-1 – Toran Albero, Roman – G5 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Qc7 8. Bb3 Nc6 9. Be3 Na5 10. f4 Be7
1957 URS Ch, semi final – Round 5 – Gipslis, Aivars – 0-1 – Simagin, Vladimir – G67 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3 Nc6 9. f4 Nxd4 10. Qxd4 O-O
1957 Warchau ch POL – Round 6 – Kostro, Jerzy – 1-0 – Grabczewski, Romuald – G30 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3 Nc6 9. Be3 Na5 10. f4 Qc7
1957 WchT U26 04th – Round 11.2 – Kozma, Julius – 1/2-1/2 – Martin Echeandia, Ibon – G141 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Qc7 8. Bb3 Nc6 9. Kh1 Na5 10. f4 Be7
1957 WchT U26 04th – Round 3.3 – Padevsky, Nikola – 1-0 – Andersen, Borge – G33 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. a3 O-O 9. Ba2 Qc7 10. f4 Nc6
1958 Mar del Plata – Round 4 – Rossetto, Hector – 1-0 – Behrensen, Joern – G31 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Qc7 8. Ba2 Nc6 9. O-O Be7 10. Kh1 Bd7
1958 Munich olm fin-A – Round 9 – Alexander, Conol Hugh – 1/2-1/2 – Unzicker, Wolfgang – G83 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. O-O O-O 9. Ba2 Nc6 10. Be3 Nxd4
1958 Munich olm prel – Round 4 – Lombardy, William J – 1-0 – Böök, Eero – G95 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Be3 O-O 9. f4 Nc6 10. f5 d5
1958 Munich olm prel – Round 7 – Tringov, Georgi P – 1/2-1/2 – Laco, Giuseppe – G164 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Qc7 8. Bb3 Be7 9. f4 Bd7 10. Kh1 Nc6
1958 YUG Ch 13th – Round 10 – Ciric, Dragoljub M – 1/2-1/2 – Bogdanovic, Rajko – G59 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. a3 O-O 9. Qe2 b5 10. Ba2 Bb7
1958 YUG Ch sf – Round 12 – Ciric, Dragoljub M – 1-0 – Bekavac V – G36 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Qc7 8. Qe2 Be7 9. a3 O-O 10. Be3 Nc6
1959 Berlin Ch – Round 8 – Darga, Klaus – 1-0 – Padullon II, Domino – G17 1. d4 c5 2. e4 cxd4 3. Nf3 d6 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. Ba2 b5 9. O-O Bb7 10. Bxe6 fxe6
1959 Buenos Aires Ch – Round 8 – Palermo, Vicente – 0-1 – Wexler, Bernardo – G31 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Qe2 O-O 9. f4 d5 10. exd5 exd5
1959 Buenos Aires JM – Round 3 – Sanguinetti, Raul – 1/2-1/2 – Garcia Rodriguez, Raimundo – G20 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3 O-O 9. f4 b5 10. Qf3 b4
1959 Candidates Tournament women – Round 7 – Rubtsova, Olga – 0-1 – Keller-Hermann, Edith – G26 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 a6 7. Be3 Be7 8. O-O O-O 9. Bb3 b5 10. a3 Bb7
1959 Candidats Tournament – Round 5 – Olafsson, Fridrik – 1-0 – Fischer, Robert J – G18 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. O-O O-O 9. Ba2 b5 10. f4 Bb7
1959 Dresden – Round 9 – Witkowski, Stefan – 0-1 – Lokvenc, Joseph – G65 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3 O-O 9. f4 b5 10. f5 b4
1959 HUN Ch 15th – Round 17 – Orendy, Emil – 0-1 – Bilek, Istvan – G61 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 b5 8. Ba2 Bb7 9. O-O Nc6 10. Nxc6 Bxc6
1959 HUN Ch Budapest HUN – Round 4 – Orendy, Emil – 0-1 – Szabo, Laszlo – G18 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. a3 O-O 9. Ba2 b5 10. f4 Bb7
1959 Kragujevac ch14-YUG – Round 1 – Ugrinovic, Dragan – 1/2-1/2 – Bertok, Mario Jr. – G66 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3 Nc6 9. Kh1 Na5 10. f4 Nxb3
1959 Krakow – Round 2 – Witkowski, Stefan – 0-1 – Kozma, Julius – G9 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Nc6 8. Be3 Na5 9. Bb3 b5 10. f4 b4
1959 Krakow – Round 5 – Witkowski, Stefan – 0-1 – Bertok, Mario Jr. – G20 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3 O-O 9. f4 b5 10. f5 b4
1959 Lodz ch POL – Round 2 – Witkowski, Stefan – 0-1 – Kwapisz, Stanislaw – G9 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Bd7 8. Bb3 Nc6 9. f4 Qc7 10. Be3 Be7
1959 Open – Round 1 – Krause, David – 1-0 – Blackstone, John – G1 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Be3 O-O 9. f4 Qc7 10. Bb3 Nc6
1959 Riga – Round ? – Klavins, Janis – 1/2-1/2 – Tolush, Alexander V – G83 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. O-O Qc7 9. Ba2 Nc6 10. Kh1 O-O
1959 Santiago – Round 9 – Abreu Sanchez, Leonel Jesus – 1-0 – Pachman, Ludek – G49 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Nc6 8. Bb3 Be7 9. Be3 O-O 10. f4 Qc7
1959 Tbilisi ch-URS – Round 18 – Krogius, Nikolai V – 1/2-1/2 – Polugaevsky, Lev – G153 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3 O-O 9. f4 b5 10. a3 Bb7
1959 Tbilisi ch-URS – Round 7 – Gufeld, Eduard – 1/2-1/2 – Polugaevsky, Lev – G53 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3 O-O 9. f4 b5 10. a3 Bb7
1959 UKR Ch – Round 3 – Nikolaevsky, Yuri V – 1-0 – Volchok, Alexandr – G20 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Nc6 8. Be3 Be7 9. Bb3 Na5 10. f4 Qc7
1959 UKR Ch – Round 5 – Nikolaevsky, Yuri V – 1/2-1/2 – Rotstein, Jefim – G35 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Be3 Nxe4 9. Nxe4 d5 10. Bd3 dxe4
1959 URS Team Ch – Round 1 – Arulaid, Alexander – 1-0 – Zakharian, Vanik – G47 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3 O-O 9. Be3 Qc7 10. f4 Nc6
1959 URS Team Ch – Round 1 – Vasiukov, Evgeni – 1/2-1/2 – Buslaev, Aleksander – G48 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3 Nc6 9. Be3 Na5 10. f4 Nxb3
1960 BUL-ch14 Sofia BUL – Round 15 – Hadjipetrov, Alexander – 1/2-1/2 – Bobotsov, Milko G – G57 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. a3 b5 9. Ba2 O-O 10. f4 Bb7
1960 Clare Benedict Cup 07th – Round 4 – Walther, Edgar – 1/2-1/2 – Barden, Leonard – G27 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3 O-O 9. f4 Nbd7 10. Be3 Qc7
1960 CSR Ch – Round 6 – Fichtl, Jiri – 1-0 – Zajic, Jiri – G50 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. f4 Qc7 8. Bb3 b5 9. a3 Be7 10. Qf3 Nc6
1960 Leipzig olm fin-B – Round 8 – Lokvenc, Josef – 1/2-1/2 – Rodriguez Gonzales, Jesus – G104 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. O-O O-O 9. Ba2 Nc6 10. Be3 Bd7
1960 Leipzig olm prel – Round 5 – Robatsch, Karl – 1/2-1/2 – Tal, Mikhail – G19 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. Ba2 O-O 9. O-O b5 10. f4 Nbd7
1960 Leningrad ch-URS – Round 19 – Bronstein, David I – 0-1 – Geller, Efim P – G176 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. Ba2 O-O 9. Qf3 Nc6 10. Nde2 Qc7
1960 Leningrad tt – Round 14 – Kupka, Slavoj – 1-0 – Krajcsovits, Marton – G195 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Qc7 8. Bb3 Be7 9. f4 O-O 10. f5 e5
1960 Ljubljana – Round 13 – Ciric, Dragoljub M – 1/2-1/2 – Bertok, Mario Jr. – G90 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 d6 7. a3 Be7 8. O-O O-O 9. f4 b5 10. Ba2 Bb7
1960 Ljubljana – Round 6 – Ciric, Dragoljub M – 0-1 – Janosevic, Dragoljub – G52 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. O-O Nc6 9. Be3 O-O 10. Ba2 Nxd4
1960 Mar del Plata – Round 3 – Incutto, Carlos – 1/2-1/2 – Bielicki, Carlos – G37 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. Ba2 O-O 9. O-O b5 10. f4 Bb7
1960 Sao Paulo zt – Round 11 – De Freitas, Manuela Schmitz – 1/2-1/2 – Reinhardt, Enrique – G58 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Qc7 8. Ba2 Bd7 9. O-O Nc6 10. Kh1 Be7
1960 URS Ch sf – Round 10 – Ustinov, Georgy I – 1-0 – Peterson, Andrejs – G77 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3 O-O 9. f4 Nbd7 10. Kh1 Qc7
1960 URU Ch – Round ? – Alvarez del Monte, Jose – 1-0 – Casteran E – G15 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. O-O O-O 9. Ba2 b5 10. f4 Kh8
1960 Varna – Round 13 – Fichtl, Jiri – 1/2-1/2 – Bobotsov, Milko G – G21 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3 O-O 9. f4 b5 10. a3 Bb7
1961 Balcarce – Round 1 – Pelikan, Jan – 1/2-1/2 – Alonso Moyano, Maria – G17 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Be3 Bd7 8. O-O Nc6 9. Bb3 Be7 10. f4 b5
1961 Belgrade – Round 1 – Ciric, Dragoljub M – 1/2-1/2 – Geller, Efim P – G18 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. O-O O-O 9. Ba2 Nc6 10. Be3 Nxd4
1961 Belgrade Open Belgrade YUG – Round 7 – Vasiukov, Evgeni – 1-0 – Djurasevic, Bozidar – G14 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 a6 7. a3 Qc7 8. Ba2 Nc6 9. f4 Be7 10. Be3 O-O
1961 Dortmund – Round 1 – Teschner, Rudolf – 0-1 – Smyslov, Vladimir – G25 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. Ba2 O-O 9. O-O Nc6 10. Kh1 Qb6
1961 Katowice ch18-POL – Round 15 – Witkowski, Stanislaw – 0-1 – Kostro, Jerzy – G86 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3 O-O 9. f4 b5 10. a3 Bb7
1961 Mar del Plata – Round 2 – Quinones Carrillo, Oscar – 0-1 – Matanovic, Aleksandar – G34 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. Ba2 b5 9. f4 Qc7 10. Qf3 O-O
1961 Marianske Lazne zt – Round 7 – Ciric, Dragoljub M – 1/2-1/2 – Ghitescu, Theodor – G47 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 b5 8. Ba2 Bb7 9. Qe2 Nc6 10. Be3 Be7
1961 Montevideo – Round 1 – Recalde, Eleuterio – 1/2-1/2 – Silva Nazzari, Roberto – G10 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. Ba2 O-O 9. O-O b5 10. f4 Bb7
1961 Netanya – Round 3 – Persitz, Raaphi – 0-1 – Szapiro, Grzegorz – G18 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. a3 Qc7 9. Ba2 Nc6 10. Kh1 Bd7
1961 Rostov – Round 2 – Ciric, Dragoljub M – 1/2-1/2 – Polugaevsky, Lev – G6 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. O-O O-O 9. Ba2 b5 10. f4 Bb7
1961 Vrnjacka Banja ct women – Round 3 – Gresser, Gisela Kahn – 0-1 – Lazarevic, Milunka – G14 1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. a3 Qc7 8. Ba2 b5 9. O-O Bb7 10. Qe2 Nc6
1961 Wch U20 prel-A – Round 4 – Holaszek, Hans – 1/2-1/2 – Rubinetti, Jorge – G5 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. Ba2 O-O 9. O-O b5 10. f4 Bb7
1961 Wch U20 prel-A – Round 6 – Jakobsen, Ole – 1/2-1/2 – Schmidt, Wlodzimierz – G8 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. O-O O-O 9. Ba2 b5 10. f4 Bb7
1961 WchT U26 08th – Round 8.3 – Zorigt, Damdzinhav – 1/2-1/2 – Brinck-Claussen, Bjorn – G78 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Nc6 8. Be3 Qc7 9. Bb3 Be7 10. f4 Na5
1961 Zagreb – Round 10 – Ciric, Dragoljub M – 1/2-1/2 – Mihaljcisin, Mihajlo – G90 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 b5 8. Ba2 Bb7 9. Qe2 Nc6 10. Nxc6 Bxc6
1961 Zevenaar – Round 5 – Beni, Alfred – 0-1 – Bobotsov, Milko G – G43 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 b5 8. Ba2 Be7 9. O-O O-O 10. f4 Bb7
1961 Zuerich – Round 11 – Kupper, Josef – 0-1 – Gligorić, Svetozar – G56 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 a6 7. a3 b5 8. Ba2 Bb7 9. O-O Nbd7 10. Bg5 Qb6
1962 CSR Ch – Round 11 – Plachetka, Jan – 1/2-1/2 – Kavalek, Lubomir – G90 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. f4 b5 8. Bb3 Bb7 9. e5 dxe5 10. fxe5 Bc5
1962 CSR Ch sf – Round 7 – Tesar, Karol – 0-1 – Smejkal, Jan – G23 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3 O-O 9. f4 Qc7 10. f5 e5
1962 It Bamberg GER – Round 10 – Bachmann, Karlheinz – 0-1 – Bialas, Wolfram – G47 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. O-O O-O 9. Ba2 Nc6 10. Kh1 Bd7
1962 It Bamberg GER – Round 9 – Bialas, Wolfram – 0-1 – Parma, Bruno – G43 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 b5 8. Ba2 Bb7 9. O-O Qc7 10. Re1 Nbd7
1962 Marianske Lazne – Round 8 – Tringov, Georgi P – 1/2-1/2 – Ghitescu, Theodor – G54 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. O-O O-O 9. Ba2 b5 10. f4 Bb7
1962 Reggio Emilia ITA – Round 9 – Paoli, Enrico – 0-1 – Tatai, Stefano – G35 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3 O-O 9. f4 Nbd7 10. Kh1 Nc5
1962 Sarajevo – Round 1 – Kozomara, Vlado – 1/2-1/2 – Ivkov, Borislav – G9 1. e4 c5 2. Ne2 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 a6 7. a3 b5 8. Ba2 Bb7 9. O-O Nbd7 10. Re1 Ne5
1962 Sarajevo – Round 7 – Smailbegovic, Hasan – 0-1 – Bobotsov, Milko G – G43 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. Ba2 O-O 9. O-O b5 10. f4 Bb7
1962 Skopje ch17-YUG – Round 1 – Ciric, Dimitrije – 1/2-1/2 – Smailbegovic, Hasan – G43 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. O-O O-O 9. Ba2 b5 10. f4 Bb7
1962 Skopje ch17-YUG – Round 1 – Ugrinovic, Dragan – 1/2-1/2 – Matanovic, Aleksandar – G42 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Qc7 8. Ba2 Be7 9. O-O O-O 10. Kh1 b5
1962 Spartak Ch – Round 7 – Suetin, Alexey S – 1-0 – Pelts, Roman – G51 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Bd7 8. Bb3 Nc6 9. f4 Qc7 10. Be3 Na5
1962 Varna olm – Round 1 – Aguirre Rivera, Daniel Arturo – 0-1 – Tringov, Georgi P – G39 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. O-O O-O 9. Ba2 b5 10. f4 Bb7
1962 Varna olm – Round 6 – Robatsch, Karl – 1/2-1/2 – Szabo, Ladislav – G262 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. Ba2 O-O 9. O-O b5 10. f4 Bb7
1963 Hoogovens – Round 15 – Ivkov, Borislav – 1-0 – Van Scheltinga, Theo – G124 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. Ba2 O-O 9. f4 Nc6 10. Be3 Nxd4
1963 Sochi – Round 6 – Kholmov, Ratmir D – 1/2-1/2 – Krogius, Nikolai V – G40 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Nc6 8. Be3 Be7 9. f4 d5 10. exd5 exd5
1963 WchT U26 10th – Round ? – Jongsma, Alexander – 1-0 – Nemet, Ivan – G53 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. a3 O-O 9. Ba2 b5 10. f4 Bb7
1963 WchT U26 10th – Round 3.3 – Zinn, Lothar – 0-1 – Monti, Stefano – G29 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3 O-O 9. Be3 Nc6 10. f4 Bd7
1963 Winnipeg – Round 10 – Hoover, Walter – 0-1 – Yanofsky, Daniel Abraham – G21 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a4 Qc7 8. Bb3 Be7 9. O-O Nc6 10. f3 O-O
1963 YUG Ch 19th – Round 9 – Lutovac, Maksim – 0-1 – Bertok, Mario Jr. – G34 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 b5 8. Ba2 Bb7 9. Qe2 Nc6 10. Be3 Be7
1963 Zenica ch YUG – Round 18 – Ciric, Dragoljub M – 1-0 – Masic, Ljubomir – G102 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 b5 8. Ba2 Bb7 9. Qe2 Nc6 10. Be3 Rc8
1964 Belgrade – Round 16 – Szabo, Laszlo – 0-1 – Bronstein, David I – G114 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. Ba2 O-O 9. f4 Qb6 10. Rb1 e5
1964 BRA Ch – Round 9 – Camara, Helder – 1/2-1/2 – Nobrega, Adaucto Wanderley – G32 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. O-O b5 9. Ba2 O-O 10. Be3 Qc7
1964 Chicago simultaan – Round 1 – Fischer, Raphael – 1-0 – Sillars, K. – G1 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Be3 Be7 8. Bb3 O-O 9. f4 Nbd7 10. Qf3 Nc5
1964 GBR Ch 51st – Round 5.7 – Cafferty, Bernard – 1-0 – Levens, David George – G12 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. f4 Qc7 8. Bb3 b5 9. a3 Be7 10. f5 d5
1964 Malaga – Round 2 – Robatsch, Karl – 1-0 – Araujo Garcia, Taylor Javier – G10 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Nc6 8. Ba2 Be7 9. O-O O-O 10. Be3 Qc7
1964 Open - CFNC Experts – Round ? – Sloan, Sam – 1-0 – Moritz, Henry – G10 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. f4 Be7 8. Bb3 Nc6 9. Be3 Qc7 10. Qf3 Na5
1964 Pecs – Round 3 – Dely, Peter – 1/2-1/2 – Bobotsov, Milko G – G14 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. O-O O-O 9. Ba2 b5 10. f4 Bb7
1964 Tel Aviv olm fin-B – Round 8 – Quinones Carrillo, Oscar – 0-1 – Johansson, Martin 1979 – G95 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. O-O O-O 9. Ba2 b5 10. Qd3 Bb7
1964 WchT U26 11. fin-A – Round 3.1 – Strauss, Anton – 0-1 – Bednarski, Jacek B – G40 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 b5 8. Ba2 Bb7 9. O-O Nbd7 10. Bxe6 fxe6
1964 YUG Ch 19th – Round 20 – Ciric, Dragoljub M – 1-0 – Velimirovic, Dragoljub – G19 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 b5 8. Ba2 Bb7 9. Qe2 Nbd7 10. O-O Rc8
1965 Capablanca Memorial – Round 11 – Robatsch, Karl – 0-1 – Fischer, Robert J – G113 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. Ba2 O-O 9. O-O b5 10. f4 Bb7
1965 Capablanca Memorial – Round 3 – Robatsch, Karl – 1/2-1/2 – Donner, Jan-Hein – G27 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. Ba2 O-O 9. O-O b5 10. Qe2 Bb7
1965 Clare Benedict Cup 12th – Round 4 – Kinzel, Anton – 1/2-1/2 – Clarke, Peter H – G6 1. e4 c5 2. Nc3 d6 3. Nge2 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Bc4 a6 7. O-O Be7 8. Kh1 b5 9. Bd3 Bb7 10. a3 Nbd7
1965 Novi Sad – Round 14 – Puc, Stojan – 0-1 – Ankerst, Marjan – G115 1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Bc4 e6 7. Qe2 Be7 8. O-O O-O 9. Rd1 Qc7 10. Bg5 h6
1965 Novi Sad – Round 8 – Ciric, Dragoljub M – 0-1 – Gligorić, Svetozar – G70 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. O-O O-O 9. Ba2 b5 10. f4 Bb7
1966 CSR Ch Int – Round 6 – Kovacs, Laszlo M – 1-0 – Kavalek, Lubomir – G10 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. a4 O-O 9. Qe2 b6 10. Rd1 Qc7
1966 Helsinki – Round 1 – Westerinen, Heikki M.J. – 1-0 – Kiviaho, Allan – G3 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. Ba2 Nc6 9. O-O Bd7 10. Nde2 b5
1966 Kislovodsk – Round 9 – Nikitin, Aleksander S – 1-0 – Tal, Mikhail – G52 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. O-O O-O 9. Ba2 b5 10. f4 Nbd7
1966 La Habana olm fin-B – Round 8 – Westerinen, Heikki M.J. – 1-0 – Suwandhio, Eddy – G116 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. Ba2 Qc7 9. O-O Nc6 10. Nde2 O-O
1966 Le Havre – Round 8 – Paoli, Enrico – 0-1 – Gereben, Erno – G44 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 b5 8. Ba2 Bb7 9. Qd3 Nbd7 10. f3 Be7
1966 Malaga Malaga ESP – Round 6 – Medina-Garcia, Antonio – 0-1 – O'Kelly de Galway, Alberic – G10 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3 O-O 9. f4 b5 10. Qf3 b4
1966 Oberhausen ol women – Round 4 – Eretova, Kveta – 1/2-1/2 – Keller-Hermann, Edith – G19 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 a6 7. a3 Be7 8. Ba2 O-O 9. O-O b5 10. f4 Bb7
1966 Sochi Chigorin Memorial 04th – Round 9 – Sergievsky, Vladimir D – 1-0 – Bobotsov, Milko G – G36 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. a3 O-O 9. Ba2 b5 10. Qe1 Bb7
1967 Clare Benedict Cup 14th – Round 2.2 – Kinzel, Anton – 1-0 – Blau, Max – G5 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. O-O O-O 9. Ba2 Nc6 10. Be3 Bd7
1967 IBM-B – Round 7 – Van der Weide, Piet – 0-1 – Tatai, Stefano – G19 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. O-O O-O 9. Ba2 b5 10. f4 Bb7
1967 Mar del Plata Open – Round 6 – Melamedoff, Manuel – 1/2-1/2 – Foguelman, Alberto – G21 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bg5 b5 8. Bd3 Bb7 9. O-O Be7 10. Qe2 Nbd7
1967 Vrnjacka Banja zt – Round 14 – Watzka, Horst – 0-1 – Barczay, Laszlo – G100 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 b5 8. Ba2 Bb7 9. O-O Nbd7 10. f4 Rc8
1968 BCF Ch Bristol ENG – Round 2 – Richardson, Keith B – 1/2-1/2 – Hartston, William R – G1 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 b5 8. Ba2 Bb7 9. O-O Nbd7 10. f4 Rc8
1968 Hoogovens – Round 3 – Korchnoi, Viktor – 1-0 – Bobotsov, Milko G – G34 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. Ba2 O-O 9. Be3 b5 10. g4 Bb7
1968 Lugano ol (Men) qual-D – Round 1 – Recalde, Eleuterio – 1/2-1/2 – Lengyel, Laszlo – G11 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Be3 Be7 8. Bb3 O-O 9. Qe2 b5 10. f3 Qc7
1968 Palma de Mallorca – Round 4 – Westerinen, Heikki M.J. – 0-1 – Lehmann, Heinz – G41 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 b5 8. Ba2 Bb7 9. O-O Nbd7 10. f4 Be7
1968 Skopje/Ohrid – Round 16 – ? – 1/2-1/2 – Nicevski, Risto – G132 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 b5 8. Ba2 Be7 9. Be3 O-O 10. f3 Bb7
1968 WchT U26 15. fin-B – Round 3.1 – Westerinen, Heikki M.J. – 1-0 – Hartston, William R – G11 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 b5 8. Ba2 Bb7 9. O-O Nbd7 10. Bg5 Rc8
1969 Venice – Round 3 – Robatsch, Karl – 1/2-1/2 – Benko, Pal – G21 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a4 Nc6 8. O-O Be7 9. b3 O-O 10. Bb2 Qc7
1975 URS Team Ch – Round 1 – Heuer, Valter – 0-1 – Mikhalchishin, Adrian – G265 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Qe2 Be7 8. Be3 b5 9. Bb3 O-O 10. f3 Bd7
1975 URS Team Ch – Round 5 – Klovsky, Rafail – 1-0 – Katalymov, Boris – G266 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 b5 8. Ba2 Be7 9. O-O O-O 10. f4 Nbd7
2024 SuperUnited Rapid & Blitz Croatia – Round 22 – Vidit Santosh Gujrathi – 1-0 – Gukesh D – G107 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. e3 b6 5. b3 Bb7 6. Bb2 Nbd7 7. g3 dxc4 8. bxc4 Nc5 9. d4 Nce4 10. Qa4+ Qd7
Amsterdam VSB 1996 – Round 4 – Short, Nigel D – 1/2-1/2 – Kasparov, Garry – G11 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3 O-O 9. f4 Nc6 10. Be3 Nxd4
Bugojno 1982 – Round 1 – Ivanovic, Bozidar – 1/2-1/2 – Kasparov, Garry – G45 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Qe2 Be7 8. a4 Nc6 9. Be3 O-O 10. O-O d5
EU Team Ch 1980 – Round 3 – Ermenkov, Evgenij – 0-1 – Portisch, Lajos – G7 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. Ba2 O-O 9. f4 b5 10. f5 e5
FIDE Grand Swiss 2025 – Round 1 – Aryan Chopra – 0-1 – Maghsoodloo Parham – G21 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Be3 Qc7 8. Bb3 Nbd7 9. g4 Nc5 10. f3 b5
FIDE Grand Swiss 2025 – Round 2 – Suleymanli Aydin – 1/2-1/2 – Gelfand Boris – G66 1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bd7 5. Re1 a6 6. Bxc6 Bxc6 7. d4 cxd4 8. Nxd4 Rc8 9. c4 g6 10. b3 Bg7
FIDE World Blitz Championship 2025 – Round 3 – Sklokin Sergey – 1-0 – Gukesh D – G60 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 b5 8. Bb3 Be7 9. f3 O-O 10. Be3 Bb7
FIDE World Cup 2025 – Round R1 Classical 1 – Cori Quispe Kevin Joel – 1/2-1/2 – Ansat Aldiyar – G45 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Be6 7. O-O Be7 8. d3 O-O 9. Bd2 h6 10. Rc1 Re8
FIDE World Cup 2025 – Round R2 Blitz 1 – Velimir Ivic – 1/2-1/2 – Martinez Alcantara Jose Eduardo – G431 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Bc5 7. c3 d6 8. d3 Bb6 9. h3 Ne7 10. Nbd2 Ng6
FIDE World Cup 2025 – Round R2 Rapid 1 – Yu Yangyi – 1-0 – Blohberger Felix – G375 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Ne5 8. Be2 Qg6 9. O-O O-O 10. Nd2 d6
GCT Blitz Paris 2021 – Round 10.4 – Kramnik, Vladimir – 0-1 – Vachier-Lagrave, Maxime – G48 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Be3 Be7 8. Bb3 b5 9. a3 O-O 10. f3 Bb7
GCT Blitz Paris 2021 – Round 2.2 – Kramnik, Vladimir – 1-0 – Svidler, Peter – G6 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Be3 Qc7 8. Bb3 Nbd7 9. f3 h5 10. a3 Ne5
It, Dos Hermanas ESP 1997 – Round 4 – Illescas Cordoba, Miguel – 0-1 – Polgar, Judit – G4 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3 O-O 9. f4 Nc6 10. Be3 Nxd4
Lindores Abbey Tal Memorial 2021 – Round 9.9 – Adhiban, B. – 0-1 – Navara, David – G424 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Be3 b5 8. Bb3 Bb7 9. Bxe6 fxe6 10. Nxe6 Qd7
Novgorod 1997 – Round 10 – Short, Nigel D – 1/2-1/2 – Kasparov, Garry – G25 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3 O-O 9. f4 b5 10. e5 dxe5
PCA/Intel-GP 1995 – Round 1 – Aseev, Konstantin N – 1-0 – Georgiev, Kaloyan – G11 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Qe2 b5 8. Bb3 Be7 9. Bg5 O-O 10. Rd1 b4
Saint Louis Rapid 2023 – Round 6.5 – So, Wesley – 0-1 – Vachier-Lagrave, Maxime – G30 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Be3 b5 8. Bb3 Be7 9. a3 O-O 10. Qe2 Bb7
Saint Louis Rapid and Blitz 2025 – Round 1 – Caruana Fabiano – 1/2-1/2 – Vachier-Lagrave Maxime – G1 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Be3 Be7 8. Bb3 b5 9. a3 Bb7 10. Bxe6 fxe6
Superbet Chess Classic Romania 2025 – Round 5 – Praggnanandhaa R – 1/2-1/2 – Vachier-Lagrave Maxime – G22 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. Be3 O-O 9. Qe2 b5 10. Ba2 Bb7
World Blitz 2015 – Round 12.8 – Kasimdzhanov, Rustam – 1/2-1/2 – Svidler, Peter – G780 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 a6 7. O-O Be7 8. Bb3 O-O 9. f4 Nbd7 10. Kh1 Nc5
World Blitz 2015 – Round 15.10 – Kasimdzhanov, Rustam – 1/2-1/2 – Bruzon Batista, Lazaro – G910 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3 O-O 9. f4 b5 10. f5 b4
World Blitz 2015 – Round 5.23 – Kasimdzhanov, Rustam – 1-0 – Grischuk, Alexander – G291 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3 O-O 9. f4 b5 10. f5 e5
World Blitz 2016 – Round 5.23 – Amonatov, Farrukh – 1-0 – Grandelius, Nils – G193 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. Ba2 Nc6 9. Be3 Bd7 10. f4 Rc8
World Blitz 2017 – Round 17.46 – Sethuraman, S.P. – 1-0 – Kokarev, Dmitry – G904 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Be3 Be7 8. Bb3 O-O 9. g4 Nfd7 10. h4 Nc5
World Blitz 2021 – Round 4.35 – Corrales Jimenez, Fidel – 0-1 – Korobov, Anton – G223 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Be3 Be7 8. Qe2 O-O 9. Bb3 b5 10. a3 Bb7
World Cup 1988 – Round 1 – Korchnoi, Viktor – 1-0 – Ribli, Zoltan – G60 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. a3 b5 9. Ba2 O-O 10. Qf3 Bb7
World Rapid 2016 – Round 15.8 – Amonatov, Farrukh – 1-0 – Vachier-Lagrave, Maxime – G596 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. Ba2 O-O 9. g4 d5 10. exd5 Nxd5
Yerevan ol (Men) 1996 – Round 8 – Saltaev, Mihail – 0-1 – Topalov, Veselin – G116 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. Ba2 Nc6 9. O-O O-O 10. Be3 Qc7

B86b — Sozin-Najdorf

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 a6

Eval: [+0.15]

Les coups candidats

7.Bb3 — 67.9% (21374 parties) →

Ambassadeurs : Conterno, Dominique (76x), Farago, Sandor (65x), Eberth, Zoltan Bela (47x), De Firmian, Nick (37x), Vavra, Pavel (37x), Timmerman, Gert (37x), Velimirovic, Dragoljub (36x), ? (34x)

7.O-O — 16.6% (5215 parties)

Ambassadeurs : Sychov, Aleksandr Vitalievi (35x), Starace, Umberto (32x), Lifshitz, Samuel (25x), Nopin, Vyacheslav Mikhailo (25x), Kravtsiv, Martyn (20x), Zapata, Alonso (20x), Gullaksen, Eirik (18x), Matikozian, Andranik (17x)

7.Be3 — 4.6% (1463 parties)

Ambassadeurs : Warzecha, Helmut (15x), Narva Mallqui, Miguel (10x), Abraham, Jan Willem (9x), Lind, Jan-Olov (7x), Panerai, Ksenia (7x), Mousavi, Se (7x), Straka, Zdenek (6x), Cvetkovski, Slobodan (6x)

7.a3 — 2.9% (910 parties)

Ambassadeurs : Stangl, Anita, Dr. (18x), Saltaev, Mihail (16x), Kabisch, Thilo (14x), Ciric, Dragoljub M (10x), Jackova, Jana (9x), Babula, Milan (7x), Giaccio, Alfredo (7x), Robatsch, Karl (6x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7.Bb3	7.O-O	7.Be3	7.a3
<1800	1037	49%	25%	6%	3%
1800-2200	10879	68%	17%	5%	2%
2200-2600	11781	74%	15%	4%	3%
2600+	290	68%	18%	7%	3%

Évolution par décennie (% des parties)

Décennie	N parties	7.Bb3	7.O-O	7.Be3	7.a3
1790s	1	100%	—	—	—
1920s	1	—	100%	—	—
1930s	2	50%	50%	—	—
1940s	2	—	—	—	—
1950s	178	29%	54%	1%	13%
1960s	678	63%	14%	2%	15%
1970s	1098	79%	9%	3%	4%
1980s	1494	77%	7%	4%	3%
1990s	6586	73%	13%	4%	3%
2000s	10729	70%	16%	4%	2%
2010s	8966	64%	22%	4%	2%
2020s	1756	52%	17%	14%	4%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7.Bb3	64%	52%	▼ -11.4%
7.O-O	22%	17%	▼ -4.8%
7.Be3	4%	14%	▲ +9.6%
7.a3	2%	4%	▲ +1.6%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 10 parties
Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Ju, Wenjun — 5 parties
Kramnik, Vladimir — 4 parties
Carlsen, Magnus — 3 parties
Smyslov, Vladimir — 2 parties
Hou, Yifan — 2 parties
Euwe, Max — 1 partie
Gukesh D — 1 partie

Parties historiques

7.Bb3 — 67.9% (21374 parties)

1792 — Janetschek, Karl vs Kormanyos, Zoltan — 1-0 — Kecskemet HUN
1937 — Eisinger Max vs Reinhardt, Heinrich — 0-1 — Hamburg GER
1952 — Andric, Dragoslav vs Vukovic, Sava — 1/2-1/2 — Belgrade SRB
1952 — Steinberg, Jose vs Garcia Vera, Romeo — 1-0 — Rosario ARG
1953 — Burkhardt, Erich vs Herrmann, Ludwig — 0-1 — Jena GER

7.O-O — 16.6% (5215 parties)

1925 — Te Kolste, Jan Willem vs Bogoljubow, Efim — 0-1 — Baden-Baden GER
1934 — Nnabuchi Light vs Steiner, Herman — 0-1 — Los Angeles, CA USA
1950 — Lopez Molnar, Aidan Mikael vs Baratz, Abraham — 1-0 — Paris FRA
1950 — Lipnitsky, Isaac vs Aronin, Lev — 1-0 — Moskou ch-URS
1951 — Kopylov, Nikita vs Aronin, Lev — 0-1 — Moskou ch-URS

7.Be3 — 4.6% (1463 parties)

1959 — Rubtsova, Olga vs Keller-Hermann, Edith — 0-1 — Plovdiv BUL
1961 — Collins, Richard Arnold vs Ledgerwood, Edward — 1-0 — Hayes
1961 — Pelikan, Jan vs Alonso Moyano, Maria — 1/2-1/2 — Balcarce
1964 — Fischer, Raphael vs Sillars, K. — 1-0 — Chicago simultaan
1964 — Fischer, Robert J vs Sillars, Kate — 1-0 — Chicago, IL USA

7.a3 — 2.9% (910 parties)

1951 — Otto Arnold vs Zirngibl, Albert — 1/2-1/2 — Schwerin GER
1952 — Andric, Dragoslav vs Djurasevic, Bozidar — 1/2-1/2 — Belgrade SRB
1954 — Bronstein, David I vs Najdorf, Miguel — 0-1 — Buenos Aires ARG
1954 — Bronstein, David I vs Najdorf, Miguel — 0-1 — Buenos Aires tt
1954 — Wade, Robert G vs Rabar, Braslav — 0-1 — Munich GER

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