B25b — Sicilian: Closed, 3.g3, 5.d3 d6 6.Nge2

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Nge2 * ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Atouts. Les Blancs s'appuient sur les cases fortes f4 et d5 et la paire de fous.

Côté adverse. Le fou enfermé en c8 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) ; Be3 (Développer Bc1) ; c3 (Préparer d4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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Atouts. Les Noirs s'appuient sur les cases fortes b4, d4 et e5, des avant-postes en d4 et e5, un fou actif en g7 et la paire de fous.

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 g8, le fou c8 et les tours a8 et h8).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...Nf6 (Développer Ng8) ; ...Bf5 (Développer Bc8) ; ...c4 (Rupture) ; ...d5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● c2→d3, f2→g3, h2→g3, d3→e4	● d6→c5, e7→d6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (3v0), ● d5 (2v0)	● b4 (2v0), ● d4 (3v1), ● e5 (3v0)
Cases faibles	—	—
Centre	● d5 (2v0), ● e4 (3v0)	● d4 (3v1), ● e5 (3v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bg2	● Bg2 Ok (mob. 3)
Bg7		● Bg7 Actif (mob. 6)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	3 (c1, a1, h1)	4 (g8, c8, 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	● d3-d4, ● e4-e5, ● f2-f3	● …c5-c4, ● …d6-d5, ● …e7-e6, ● …e7-e5, ● …f7-f6, ● …f7-f5

Partie
1902 DSB-13.Kongress – Round 10 – Mason, James – 1/2-1/2 – Popiel, Ignacy – G43 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Bd7 7. Be3 Nd4 8. O-O Bc6 9. Rb1 e6 10. Qd2 Ne7
1902 It (Men) Vienna AUT – Round 7 – Lange, Max – 1/2-1/2 – Leonhardt, Paul – G9 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Nf6 7. Bd2 Bd7 8. h3 a6 9. f4 e5 10. O-O h6
1902 Monte Carlo MNC – Round 3 – Chigorin, Mikhail – 0-1 – Popiel, Ignacy – G7 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Nf6 7. Nf4 e6 8. O-O a6 9. Be3 O-O 10. h3 Bd7
1903 Hilversum – Round 13 – Duras, Oldrich – 1-0 – Lange, Max – G15 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Nf6 7. h3 O-O 8. Be3 Bd7 9. Qd2 Kh8 10. Bh6 Bxh6
1903 It (Men) Monte Carlo MNC – Round 14 – Teichmann, Richard – 1/2-1/2 – Spielmann, Rudolf – G65 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Bd7 7. Nf4 Nf6 8. Nfd5 Nxd5 9. Nxd5 O-O 10. O-O Qc8
1903 RUS-ch03 – Round 3 – Salwe, Georg – 1-0 – Von Stamm, Wilhelm – G10 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Nf6 7. O-O O-O 8. h3 Bd7 9. Be3 Qc8 10. Kh2 Kh8
1905 BCF Ch 2nd – Round 11 – Atkins, Henry Ernest – 1/2-1/2 – Ward, William 2001 – G26 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Nf6 7. h3 O-O 8. Be3 Rb8 9. Qd2 a6 10. O-O b5
1905 BCF Ch 2nd – Round 4 – Blackburne, Joseph – 1/2-1/2 – Ward, William 2001 – G10 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Bg4 7. h3 Bxe2 8. Nxe2 e6 9. O-O Nge7 10. c3 O-O
1905 It (Men) Barmen GER – Round 1 – Leonhardt, Paul – 1-0 – Bernstein, Olivia – G31 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Nd4 7. Nxd4 cxd4 8. Ne2 Bd7 9. c3 dxc3 10. Nxc3 Nf6
1905 Scheveningen – Round 1 – Leonhardt, Paul – 1-0 – Leussen, Benjamin – G5 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Nf6 7. h3 Bd7 8. Be3 Qb6 9. Rb1 Qa6 10. O-O h5
1906 DSB-15.Kongress – Round 3 – Duras, Oldrich – 1-0 – Swiderski, Radoslaw – G13 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Nf6 7. h3 O-O 8. Be3 Ne8 9. h4 Nd4 10. Qd2 Bg4
1909 St Petersburg – Round 1 – Freiman, Sergey Nikolaevich – 1/2-1/2 – Bernstein, Ossip – G35 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Nf6 7. O-O O-O 8. h3 Nd4 9. Nxd4 cxd4 10. Ne2 Qb6
1911 BCF Ch 8th – Round 2 – Blackburne, Joseph – 1-0 – Parry, J Ellis – G3 1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nge2 d6 6. d3 Nf6 7. h3 Bd7 8. Be3 Qc8 9. Qd2 a6 10. g4 b5
1922 Vienna – Round 1 – Kmoch, Hans – 0-1 – Saemisch, Friedrich – G45 1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 g6 5. Nge2 Bg7 6. d3 Bd7 7. O-O Qc8 8. Nf4 h5 9. h3 Rb8 10. Kh2 Be5
1923 Karlsbad – Round 1 – Maroczy, Geza – 1-0 – Saemisch, Friedrich – G53 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Bd7 7. Nd5 Rb8 8. a4 h5 9. h3 Qc8 10. c4 e6
1923 Maehrisch Ostrau – Round 12 – Wolf Heinrich – 0-1 – Lasker, Emanuel – G75 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Nf6 7. O-O O-O 8. h3 Ne8 9. Be3 Nd4 10. Kh2 Bd7
1924 Paris f-B – Round 3 – Naegeli, Oskar – 0-1 – Davidescu, George – G13 1. e4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 d6 5. Nge2 Bg7 6. d3 Bd7 7. O-O Nf6 8. h3 Qc8 9. Kh2 h5 10. Be3 Nd4
1924 Weston – Round 1 – Thomas, George Alan – 1/2-1/2 – Euwe, Max – G1 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Bd7 7. Nd5 Nf6 8. Nef4 Ng4 9. c3 b5 10. O-O Rb8
1925 Debrecen – Round 1 – Prokes, Ladislav – 0-1 – Tartakower, Savielly – G52 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Bd7 7. Be3 Nd4 8. O-O Qc8 9. Qd2 h5 10. h4 Rb8
1925 Moscow – Round 1 – Capablanca, Jose – 0-1 – Ilyin Zhenevsky, Alexander – G65 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Nf6 7. O-O O-O 8. h3 a6 9. Be3 Bd7 10. Qd2 Re8
1926 Budapest Budapest HUN – Round 9 – Prokes, Ladislav – 1/2-1/2 – Tartakower, Savielly – G15 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Bd7 7. O-O Rb8 8. Be3 Nd4 9. Rb1 a5 10. Qd2 b5
1926 Hannover – Round 1 – Mieses, Jacques – 1/2-1/2 – Saemisch, Friedrich – G4 1. e4 c5 2. Nc3 Nc6 3. Nge2 d6 4. d3 g6 5. g3 Bg7 6. Bg2 Bd7 7. O-O Qc8 8. Nd5 Rb8 9. c3 h5 10. h4 Nh6
1926 Semmering – Round 1 – Rosselli, Stefano – 0-1 – Reti, Richard – G60 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Bd7 7. Be3 Nd4 8. h3 b5 9. Qd2 b4 10. Nd1 Rb8
1927 Bremen – Round 5 – Brinckmann, Alfred – 1/2-1/2 – Carls, Carl – G19 1. e4 c5 2. Nc3 g6 3. g3 Nc6 4. Bg2 d6 5. Nge2 Bg7 6. d3 Nf6 7. h3 Bd7 8. O-O Rb8 9. Be3 b5 10. Qd2 b4
1928 Berlin Cafe Koenig – Round 1 – Richter, Kurt P – 0-1 – Helling, Karl – G4 1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. d3 g6 5. Bg2 Bg7 6. Nge2 Bd7 7. O-O Qc8 8. Nd5 b5 9. c3 e6 10. Ne3 Nge7
1928 Prague Evony – Round 8 – Prokes, Ladislav – 1-0 – Flohr, Salo – G13 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Nf6 7. O-O h5 8. h4 Bg4 9. f3 Bd7 10. Be3 Ne5
1929 Duisburg – Round 1 – Mieses, Jacques – 1-0 – Helling, Karl – G2 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Nd4 7. Nxd4 cxd4 8. Ne2 Bd7 9. c3 dxc3 10. bxc3 Nf6
1929 Paris Paris FRA – Round 6 – Seitz, Jakob Adolf – 0-1 – Colle, Edgar – G9 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Bg4 7. h3 Bd7 8. Be3 Nd4 9. Qd2 Bc6 10. Nd1 f5
1930 Prague Ch – Round 2 – Flohr, Salo – 0-1 – Prchal, Jan – G4 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Bd7 7. Be3 Nd4 8. h3 Qc8 9. Qc1 Rb8 10. Bxd4 cxd4
1931 Argentina – Round 2 – Grau, Roberto G – 1/2-1/2 – Piazzini, Luis – G10 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Nf6 7. Nf4 Bg4 8. f3 Bd7 9. Be3 O-O 10. Qd2 Nd4
1931 DSB-27.Kongress – Round ? – Mieses, Jacques – 0-1 – Saemisch, Friedrich – G42 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Nf6 7. h3 O-O 8. Be3 Ne8 9. g4 Nd4 10. f4 Nc7
1931 DSB-27.Kongress – Round ? – Mieses, Jacques – 1/2-1/2 – Roedl, Ludwig – G43 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Rb8 7. Be3 Nd4 8. h3 e6 9. Rb1 Ne7 10. Qd2 Nec6
1931 Nice – Round 8 – Mieses, Jacques – 1/2-1/2 – Seitz, Jakob Adolf – G21 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Nge2 Bg7 5. Bg2 d6 6. d3 Nf6 7. h3 Bd7 8. Be3 Qc8 9. Qd2 h5 10. f4 Rb8
1931 Prague ol – Round 6 – Skalicka, Karel – 1/2-1/2 – De Winter Gallegos, Willy – G21 1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 g6 5. d3 Bg7 6. Nge2 Bd7 7. O-O Qc8 8. Nd5 Rb8 9. c3 Nf6 10. Nxf6+ Bxf6
1933 New York – Round 1 – Dake, Arthur William – 1/2-1/2 – Denker, Arnold S – G3 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Bd7 7. Be3 Nd4 8. O-O Qa5 9. Bd2 Nf6 10. a4 Qc7
1933 New York – Round 5 – Beckhardt – 1-0 – Denker, Arnold S – G15 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Nf6 7. Be3 O-O 8. Qc1 Ng4 9. Bf4 Nd4 10. O-O Bd7
1935 Hastings3536 – Round 8 – Alexander, Conol Hugh – 0-1 – Flohr, Salo – G31 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Bd7 7. O-O Qc8 8. Nd5 h5 9. h3 Rb8 10. Kh2 Nh6
1935 Oerebro – Round 4 – Pettersson, Einar – 0-1 – Lundin, Erik – G8 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Bd7 7. O-O Qc8 8. Kh1 Rb8 9. Ng1 b5 10. Nce2 b4
1935 Warsaw olm – Round 9 – Trifunovic, Petar – 1-0 – Najdorf, Miguel – G33 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Bd7 7. h3 Qc8 8. Bg5 b5 9. Qd2 Rb8 10. Nd1 b4
1936 BCF Ch 29th – Round 2 – Saunders, Harold – 0-1 – Thomas, George Alan – G5 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Rb8 7. O-O Bd7 8. h3 b5 9. Kh2 h5 10. f4 Nh6
1936 Budapest-B – Round 1 – Wiesel, Laszlo – 0-1 – Gereben, Erno – G7 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Nf6 7. h3 Bd7 8. Be3 Rb8 9. Qc1 h5 10. f4 Qc8
1937 Bad Elster – Round 4 – Rellstab, Ludwig – 1-0 – Ullrich, Heinz – G2 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Nge2 Bg7 5. Bg2 d6 6. d3 Bd7 7. Be3 Nd4 8. Qd2 Rb8 9. Nd1 b5 10. h3 e6
1937 Bad Elster – Round 9 – Rellstab, Ludwig – 1/2-1/2 – Bogoljubow, Efim – G11 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Nge2 d6 5. Bg2 Bg7 6. d3 Bd7 7. Be3 Nd4 8. h3 Rb8 9. a4 a6 10. Qd2 Qa5
1937 Prague – Round 5 – Hromadka, Karel – 1/2-1/2 – Foltys, Jan – G28 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Bd7 7. h3 Qc8 8. Be3 Nd4 9. Nf4 Rb8 10. Rb1 e6
1938 Ljubljana – Round 3 – Kostic, Boris – 1-0 – Foltys, Jan – G28 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Bd7 7. Be3 Nd4 8. Qd2 Rb8 9. Nd1 Bg4 10. Ng1 e5
1939 Buenos Aires – Round 1 – Rinder, Elfriede – 1-0 – Karff, Mona M – G14 1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. Nge2 Bg7 6. d3 Bd7 7. Be3 Qc8 8. Qd2 a6 9. h3 b5 10. f4 b4
1942 Duras 60 Memorial – Round 3 – Hromadka, Karel – 1-0 – Rejfir, Josef – G14 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Nf6 7. h3 Bd7 8. Be3 Rb8 9. Qd2 h6 10. O-O Qc8
1946 Barcelona – Round 11 – Wade, Robert G – 1-0 – Cherta, Pedro – G68 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Nf6 7. O-O O-O 8. h3 Bd7 9. Be3 h6 10. Qd2 Kh7
1946 Mar del Plata – Round 6 – Rocas, Orlando – 0-1 – Hounie Fleurquin, Carlos – G63 1. e4 c5 2. Nc3 Nc6 3. Nge2 g6 4. g3 Bg7 5. Bg2 d6 6. d3 Bd7 7. Nd5 Qc8 8. c3 Nf6 9. Nxf6+ Bxf6 10. Nf4 h5
1947 Nt Essen GER – Round 6 – Rellstab, Ludwig – 1/2-1/2 – Elsas, Hansgeorg – G13 1. e4 c5 2. Ne2 d6 3. Nbc3 g6 4. g3 Bg7 5. Bg2 Nc6 6. d3 Nd4 7. Nxd4 cxd4 8. Ne2 e6 9. O-O Ne7 10. c3 dxc3
1948 Belgrade – Round 13 – Gligorić, Svetozar – 1-0 – Pirc, Vasja – G11 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Nf6 7. O-O O-O 8. h3 Ne8 9. f4 f5 10. Nd5 Bd7
1949 Moskou ch-URS – Round 1 – Kopylov, Nikita – 1/2-1/2 – Smyslov, Vladimir – G90 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Bd7 7. O-O Qc8 8. Nf4 Nf6 9. a4 O-O 10. h4 Re8
1949 US Open Omaha – Round 11 – Santasiere, Anthony – 1-0 – Kramer, George – G20 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Nf6 7. O-O O-O 8. h3 a6 9. Be3 Ne8 10. d4 cxd4
1949 Zagreb – Round 17 – Kostic, Boris – 0-1 – Gligorić, Svetozar – G23 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Nf6 7. h3 Rb8 8. Be3 b5 9. d4 Nd7 10. Qd2 b4
1950 DDR Ch – Round 4 – Platz, Hans – 1-0 – Mueller, Claus – G9 1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Nge2 Bg4 7. h3 Bd7 8. O-O Nf6 9. Be3 Qc8 10. Kh2 h5
1950 Dubrovnik olm – Round 12 – Gligorić, Svetozar – 0-1 – Najdorf, Miguel – G177 1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. Nge2 Bg7 6. d3 Bd7 7. Be3 Nd4 8. h3 Rb8 9. Rb1 b5 10. a3 a5
1950 OWL Ch – Round 3 – Illgen, Hans – 1-0 – Werner, Stephan – G9 1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. Nge2 Nc6 5. Bg2 d6 6. d3 Nf6 7. Bd2 Bd7 8. Rb1 a6 9. a3 Rc8 10. O-O O-O
1951 AUS Ch – Round 13 – Purdy, Cecil J S – 1-0 – Kruger, Stefan – G19 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Bd7 7. Be3 Nd4 8. h3 e6 9. O-O Ne7 10. Qd2 O-O
1951 Ljubljana ch YUG – Round 7 – Kostic, Boris – 1/2-1/2 – Vidmar, Milan Jr – G10 1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 g6 5. d3 Bg7 6. Nge2 Bd7 7. Be3 Nd4 8. Nf4 e6 9. O-O Ne7 10. Rb1 O-O
1951 Moskou ch-URS – Round 1 – Smyslov, Vladimir – 1-0 – Kopylov, Nikita – G92 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Rb8 7. a4 Nh6 8. O-O O-O 9. h3 f5 10. Be3 Nd4
1951 URS Ch sf – Round 11 – Makarov, Andrei – 0-1 – Sokolsky, Alexey – G25 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Rb8 7. O-O b5 8. f4 e6 9. f5 b4 10. fxe6 fxe6
1952 DDR Ch 03rd – Round 12 – Koch, Berthold – 1-0 – Zirngibl, Albert – G11 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Bd7 7. O-O Qc8 8. Nd5 e6 9. Ne3 b5 10. c3 b4
1952 Helsinki olm – Round 1 – Poschauko, Karl – 1/2-1/2 – Plater, Kazimierz – G165 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Rb8 7. Be3 Nf6 8. h3 O-O 9. O-O b5 10. d4 cxd4
1952 Helsinki olm – Round 1 – Sigurdsson, Gretar Ass – 0-1 – Mangini, Jose Henrique de Mello – G102 1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. Nge2 Nc6 6. d3 Nf6 7. h3 Bd7 8. O-O a6 9. Be3 O-O 10. Qd2 Rc8
1952 Hungary Ch – Round 17 – Gereben, Erno – 1/2-1/2 – Bakonyi, Elek – G103 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Bd7 7. O-O Qc8 8. Nf4 Rb8 9. a4 h5 10. h4 Bg4
1952 Miedzyzdroje – Round 6 – Sliwa, Bogdan – 0-1 – Bakonyi, Elek – G37 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Bd7 7. O-O Qc8 8. Nf4 Rb8 9. a4 h5 10. h4 Bg4
1952 Moscow Ch – Round 7 – Simagin, Vladimir – 0-1 – Kotov Lundqvist, Alex – G39 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Rb8 7. O-O b5 8. f4 Nd4 9. f5 gxf5 10. Nf4 Nf6
1952 POL-ch10 – Round 10 – Makarczyk, Kazimierz – 1-0 – Sowinski, Jerzy – G75 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Nf6 7. O-O O-O 8. h3 Bd7 9. Kh2 Qc8 10. g4 h6
1952 Rio de Janeiro – Round 4 – De Souza Mendes, Joao – 0-1 – Trifunovic, Petar – G19 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Nf6 7. h3 O-O 8. Be3 Bd7 9. O-O Rb8 10. d4 cxd4
1952 USSR – Round 1 – Smyslov, Vladimir – 1-0 – Boleslavsky, Isaac – G11 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Rb8 7. O-O b5 8. f4 e6 9. e5 d5 10. Be3 Qb6
1952 Vienna 5152 – Round 7 – Rellstab, Ludwig Sr – 0-1 – Pilnik, Herman – G1 1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. Nge2 Bg7 6. d3 Bg4 7. h3 Bd7 8. Nd5 Nf6 9. c3 O-O 10. Nxf6+ Bxf6
1953 Kbenhavnsmesterskabet – Round 2 – Kupferstich, Moises – 1-0 – Blom, Kaj – G4 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Nf6 7. O-O Bd7 8. h3 O-O 9. Be3 Qc8 10. Kh2 Ne5
1953 Wch U20 qual – Round 2 – Persitz, Raaphi – 1-0 – Heikkila, Heikki – G6 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Nf6 7. O-O O-O 8. h3 Ne8 9. Be3 Bd7 10. Qd2 Rb8
1953 YUG-ITA m – Round 1.5 – Norcia, Federico – 0-1 – Milic, Borislav – G6 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. d3 Bg7 5. Bg2 d6 6. Nge2 Bd7 7. O-O Nf6 8. Bd2 h5 9. Nd5 h4 10. Nxf6+ Bxf6
1954 New York ch-USA – Round 9 – Pilnick, Carl – 1/2-1/2 – Sherwin, James T – G36 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Nf6 7. O-O O-O 8. Bg5 Rb8 9. Qd2 Re8 10. Rae1 b5
1954 Stockholm – Round 2 – Smyslov, Vladimir – 1/2-1/2 – Stahlberg, Gideon – G13 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Nf6 7. h3 O-O 8. Bg5 Bd7 9. Qd2 Nd4 10. Nxd4 cxd4
1956 CSR Ch – Round 11 – Sefc, Jan – 1/2-1/2 – Jezek, Jaroslav – G98 1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. Nge2 Bd7 7. O-O Rb8 8. Be3 Nd4 9. Qd2 Qa5 10. Kh1 e6
1956 CSR Ch sf – Round 7 – Tepper, Marcel – 1/2-1/2 – Zita, Frantisek – G19 1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nge2 d6 6. d3 Nd4 7. Nxd4 cxd4 8. Ne2 e6 9. c3 dxc3 10. Nxc3 Ne7
1956 URS Ch sf – Round ? – Bolshakov, Eerik – 0-1 – Korchnoi, Viktor – G9 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 h5 7. h3 e5 8. Be3 Be6 9. Qd2 Qd7 10. f4 Nd4
1957 FRG Ch Bad Neuenahr – Round 2 – Flad, Guenther – 1/2-1/2 – Unzicker, Wolfgang – G4 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Nf6 7. O-O O-O 8. Be3 Rb8 9. h3 b5 10. Qd2 b4
1957 Reykjavik – Round 6 – Johannesson, Bjorn – 0-1 – Pilnik, Herman – G40 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Nd4 7. O-O Bg4 8. f3 Bd7 9. Be3 e6 10. Qd2 Ne7
1957 USA Ch Open 58th – Round 4 – Guala, Victor – 1-0 – Saidy, Anthony – G28 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Rb8 7. Be3 Nd4 8. O-O h5 9. h3 b5 10. a3 e6
1958 GDR Ch Schkopau GER – Round 2 – Handel, Horst – 1/2-1/2 – Raetsch, Heinz – G11 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Rb8 7. O-O e6 8. f4 Nge7 9. Be3 Nd4 10. Qd2 b5
1958 Munich olm prel – Round 2 – Lavandero, Santiago – 0-1 – Padevsky, Nikola – G46 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 h5 7. Bg5 Bd7 8. Qd2 Qc8 9. h3 Nd4 10. Rb1 Rb8
1959 Buenos Aires LR – Round 4 – Puig-Gros Camats, Xavier – 1/2-1/2 – Acosta Garcia, Rafael Isaac – G7 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 h5 7. h3 e5 8. Nd5 Be6 9. c3 f5 10. Qb3 Bxd5
1959 Buenos Aires VC – Round 4 – Kahn, Jack – 0-1 – Palermo, Vicente – G20 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Nh6 7. O-O O-O 8. h3 f5 9. Be3 Qd7 10. Qd2 Nf7
1959 Dresden – Round 1 – Franz, Joachim – 1/2-1/2 – Ivkov, Borislav – G10 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Rb8 7. a4 Nd4 8. O-O h5 9. Nb5 Bd7 10. Nexd4 cxd4
1959 Mar del Plata – Round 1 – Emma, Jaime – 1/2-1/2 – Abreu Sanchez, Leonel Jesus – G1 1. Nc3 c5 2. e4 g6 3. g3 Bg7 4. Bg2 Nc6 5. d3 d6 6. Nge2 Nf6 7. O-O O-O 8. h3 Ne8 9. Be3 Nd4 10. Kh2 Rb8
1959 Riga – Round 1 – Franz Alpizar, Tomas – 1-0 – Klavins, Janis – G33 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Nf6 7. O-O Rb8 8. h3 O-O 9. Be3 Ne8 10. f4 Nd4
1960 Budapest zt – Round 1 – Ahman Ernst – 1/2-1/2 – Ujtelky, Maximilian – G9 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Rb8 7. Nd5 e6 8. Ndf4 Nge7 9. c3 O-O 10. O-O b5
1960 Leipzig olm fin-B – Round 5 – Hoen, Ragnar Harald – 0-1 – Doda, Zbigniew – G60 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Nf6 7. O-O O-O 8. h3 Ne8 9. f4 f5 10. exf5 gxf5
1960 Poland Ch – Round 10 – Lubienski, Tadeusz – 0-1 – Gromek, Jozef – G41 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Bd7 7. O-O Qc8 8. Nd5 Nf6 9. Nef4 O-O 10. c3 Ne8
1960 UKR Ch sf – Round 7 – Kofman, Abram R – 0-1 – Zurakhov, Vladlen Y – G43 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Rb8 7. O-O b5 8. Nd5 e6 9. Ne3 Nge7 10. f4 f5
1960 URS Ch sf – Round 9 – Uusi, Gunnar – 0-1 – Simagin, Vladimir – G72 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Nf6 7. O-O O-O 8. h3 Ne8 9. Be3 Nd4 10. f4 f5
1961 Baku ch-URS – Round 2 – Spassky, Boris Vasily – 1-0 – Gipslis, Aivars – G27 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Nf6 7. h3 O-O 8. O-O Nd4 9. Nxd4 cxd4 10. Ne2 Nd7
1961 CHI Ch – Round 2 – Schroeder, Eduardo – 1/2-1/2 – Flores Alvarez, Rodrigo – G3 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Rb8 7. O-O Nf6 8. f4 O-O 9. h3 Bd7 10. g4 b5
1961 Mar del Plata KIM – Round 1 – Acabezon Serra, Keltoi – 0-1 – Bielicki, Carlos – G13 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Rb8 7. Bd2 Bd7 8. O-O b5 9. Qc1 Qc8 10. a4 b4
1961 Minet Shield – Round ? – Bogdanor, Vernon – 1-0 – Collins, Richard Arnold – G7 1. e4 c5 2. Nc3 Nc6 3. Nge2 d6 4. d3 g6 5. g3 Bg7 6. Bg2 Bg4 7. h3 Bd7 8. Bf4 e5 9. Bd2 Nge7 10. O-O O-O
1961 Montevideo – Round 8 – Puiggros, Guillermo – 1-0 – Hounie Fleurquin, Carlos – G40 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Bd7 7. Rb1 Qc8 8. Nd5 e6 9. Ne3 Nge7 10. O-O Nd4
1961 Moskou – Round 1 – Spassky, Boris V. – 0-1 – Simagin, Vladimir – G59 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Nf6 7. Be3 O-O 8. h3 e5 9. O-O Be6 10. f4 Nd4
1961 Stockholm 6061 – Round 6 – Johannessen, Svein – 1/2-1/2 – Johansson, Martin 1979 – G5 1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 g6 5. d3 Bg7 6. Nge2 Nf6 7. O-O O-O 8. a3 Bd7 9. h3 Ne8 10. Rb1 a5
1961 Vrnjacka Banja ct women – Round 2 – Ladanyike-Karakas, Eva – 0-1 – Nedeljkovic, Verica – G7 1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. Nge2 Rb8 7. Be3 Nd4 8. h3 e6 9. O-O Ne7 10. Qd2 O-O
1962 Argentina – Round 17 – Farah, Rodolfo – 0-1 – Goldenberg, Edgardo – G88 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Rb8 7. Be3 b5 8. d4 b4 9. Na4 cxd4 10. Nxd4 Bd7
1962 Asztalos Memorial 5th – Round 5 – Szily, Jozsef – 0-1 – Bilek, Istvan – G37 1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. d3 d6 6. Nge2 Rb8 7. O-O b5 8. a3 e6 9. Be3 Nd4 10. Qd2 Ne7
1962 BRA Ch – Round 15 – Mangini, Jose Henrique de Mello – 0-1 – Vasconcellos Teotonio – G36 1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Nge2 Bg4 7. h3 Bd7 8. O-O a6 9. a4 Nd4 10. Be3 e6
1962 URS-JUG2 – Round ? – Jovanovic, Mirjana – 1/2-1/2 – Borisenko, Georgy K – G15 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Rb8 7. Be3 Nf6 8. h3 O-O 9. Qd2 b5 10. O-O Bd7
1962 Varna olm – Round 7 – Domnitz, Zadok – 0-1 – Minev, Nikolay N – G172 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Bd7 7. Nf4 h5 8. h4 Nf6 9. Bd2 Rb8 10. Ncd5 b5
1963 BRA Ch – Round 7 – Tavares Milton – 0-1 – Rocha, Antonio – G17 1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. Nge2 Nc6 6. d3 Nf6 7. O-O Bd7 8. Be3 Rb8 9. Rb1 b5 10. Nd5 Ng4
1963 Budapest HUN – Round 1.9 – Ladanyike-Karakas, Eva – 1/2-1/2 – Borisenko-Belova, Valentina – G12 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Nf6 7. O-O Rb8 8. f4 Bd7 9. h3 b5 10. a3 a5
1963 Ch (Men) Budapest HUN – Round 1 – Tompa, Janos – 1/2-1/2 – Honfi, K. – G7 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Nf6 7. h3 O-O 8. Be3 Rb8 9. O-O b5 10. Qd2 b4
1963 Ch (Men) Budapest HUN – Round 1 – Tompa, Janos – 1/2-1/2 – Pogats, Jozsef Jr. – G5 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Rb8 7. Be3 Nd4 8. h3 b5 9. Qd2 b4 10. Nd1 e5
1963 Kiev Ch – Round 6 – Kofman, Abram R – 1-0 – Lazarev, Efim M. – G23 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Nf6 7. O-O O-O 8. h3 Rb8 9. Be3 b5 10. Qd2 b4
1963 YUG Ch 19th – Round 3 – Lutovac, Maksim – 0-1 – Velimirovic, Dragoljub – G6 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Nh6 7. Bd2 f5 8. Qc1 Nf7 9. O-O O-O 10. Nd5 e6
1963 Zenica ch YUG – Round 18 – Mestrovic, Zvonimir – 0-1 – Velimirovic, Dragoljub – G100 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Nh6 7. O-O O-O 8. h3 f5 9. Be3 Nd4 10. Qd2 Nf7
1964 Reggio Emilia ITA – Round 10 – Damele, Maurizio – 0-1 – Barczay, Laszlo – G32 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Rb8 7. Be3 Nd4 8. O-O Qa5 9. Bd2 Bg4 10. f3 Bd7
1964 Tel Aviv olm prel – Round 7 – Gardais Philippe – 0-1 – Szabo, Ladislav – G256 1. e4 c5 2. g3 g6 3. Bg2 Bg7 4. d3 Nc6 5. Ne2 d6 6. Nbc3 Rb8 7. O-O Bd7 8. Kh1 h5 9. Bg5 h4 10. Bxh4 f6
1964 WchT U26 11. fin-B – Round 6.1 – Battaggia, Piergiorgio – 0-1 – Jongsma, Alexander – G23 1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. d3 d6 6. Nge2 Nh6 7. O-O O-O 8. h3 f5 9. Be3 Bd7 10. Qd2 Nf7
1965 Kiel Open – Round 11 – Rellstab, Ludwig – 1/2-1/2 – Schroeder, Hannes – G54 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Rb8 7. Nd5 e6 8. Ne3 Nge7 9. O-O O-O 10. c3 b6
1966 Hungary – Round 1 – Tompa, Janos – 1/2-1/2 – Szilagyi, Gyorgy Laszlo – G51 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Rb8 7. O-O b5 8. h3 e6 9. f4 b4 10. Nb1 Nge7
1966 La Habana olm fin-A – Round 10 – Wibe, Terje – 0-1 – Korchnoi, Viktor – G187 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Nf6 7. O-O O-O 8. h3 Rb8 9. Be3 b5 10. Qd2 b4
1966 La Habana olm fin-A – Round 12 – Hoen, Ragnar Harald – 1/2-1/2 – Palmason, Gudmundur – G223 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Nf6 7. O-O O-O 8. h3 Rb8 9. Be3 Nd7 10. Qd2 Nd4
1966 La Habana olm fin-A – Round 7 – Hoen, Ragnar Harald – 1/2-1/2 – Evans, Larry M – G131 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Nf6 7. O-O O-O 8. h3 Ne8 9. Be3 Nd4 10. f4 f5
1966 La Habana olm prel – Round 2 – Larrain Cadiz, Eugenio – 0-1 – Panno, Oscar – G33 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Nf6 7. O-O O-O 8. f3 Ne8 9. Be3 Nd4 10. Qd2 Nc7
1967 FRA Ch 42nd – Round 5 – Cormier, Kristian – 1/2-1/2 – Mazzoni, Guy – G4 1. e4 c5 2. Nc3 Nc6 3. Nge2 g6 4. g3 Bg7 5. Bg2 d6 6. d3 Nd4 7. O-O Bg4 8. f3 Bd7 9. Nf4 Nf6 10. Be3 O-O
1967 Groningen – Round 1 – Karpov, Aleksandr – 1-0 – Schaufelberger, Heinz – G2 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Qd7 7. Be3 b6 8. f4 Bb7 9. O-O Nd4 10. Qd2 h5
1967 Halle zt – Round 16 – Zwaig, Arne – 1-0 – Ciocaltea, Victor – G79 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Rb8 7. f4 e5 8. O-O Nge7 9. Nd5 O-O 10. Nxe7+ Nxe7
1967 It II – Round 4 – Enevoldsen, Jens – 1/2-1/2 – Scholl, Eddie C – G11 1. e4 c5 2. Nc3 Nc6 3. d3 d6 4. g3 g6 5. Bg2 Bg7 6. Nge2 Nf6 7. O-O O-O 8. h3 Bd7 9. Be3 Ne8 10. d4 cxd4
1967 URS Team Ch – Round ? – Saburov, Matvey – 0-1 – Vasiukov, Evgeni – G10 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Nf6 7. O-O O-O 8. h3 Rb8 9. Be3 b5 10. Qd2 b4
1968 Hungary – Round 1 – Csom, Istvan – 1/2-1/2 – Bilek, Istvan – G79 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Rb8 7. O-O b5 8. Nd5 e6 9. Ne3 Nge7 10. Nf4 Qc7
1968 Lugano ol (Men) fin-C – Round 1 – Kueluer, Coskun – 0-1 – Magrin, Antonio – G4 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Bd7 7. Be3 Nd4 8. Qd2 a5 9. Nd1 Bg4 10. Bxd4 cxd4
36. Olympiad 2004 – Round 1 – Bachmann, Axel – 0-1 – Bu, Xiangzhi – G16 1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nge2 d6 6. d3 h5 7. h3 e5 8. Be3 Nge7 9. Qd2 Nd4 10. f4 Be6

B25b —

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Nge2

Eval: [-0.22]

Les coups candidats

6…e6 — 44.0% (2250 parties) →

Ambassadeurs : Carter, Maurice H (14x), Tompa, Janos (13x), Reer, Erdmann (13x), Hug, Werner (9x), Elo, Istvan (9x), Whitehead, Mark A (8x), Karer, Gregor (7x), Pilnick, Carl (7x)

6…Nf6 — 18.9% (965 parties)

Ambassadeurs : Reer, Erdmann (11x), Boeckenhaupt, Rudi (5x), Chaika, Ivan (5x), Contreras Huaman, Fiorella (5x), Lasker, Emanuel (4x), Mieses, Jacques (4x), Duras, Oldrich (4x), Biebinger, Holger (4x)

6…e5 — 15.9% (815 parties) →

Ambassadeurs : Tompa, Janos (9x), Rosen, Willy (6x), Rozsa, Sandor (6x), Wittmann, Walter (5x), Spassky, Boris V. (5x), Ardaman, Miles (5x), Karpov, Aleksandr (4x), ? (4x)

6…Rb8 — 11.8% (605 parties)

Ambassadeurs : Ardaman, Miles (4x), Gevorgyan, Maria (4x), Quizon, Daniel (4x), Bilek, Istvan (3x), Tompa, Janos (3x), Ruefenacht, Matthias (3x), Vanek, Petr (3x), Bricard, Emmanuel (3x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6…e6	6…Nf6	6…e5	6…Rb8
<1800	188	43%	28%	10%	8%
1800-2200	2133	48%	18%	15%	11%
2200-2600	1335	44%	13%	20%	17%
2600+	27	41%	15%	33%	7%

Évolution par décennie (% des parties)

Décennie	N parties	6…e6	6…Nf6	6…e5	6…Rb8
1880s	3	—	33%	—	—
1890s	2	—	—	—	—
1900s	24	4%	62%	4%	—
1910s	1	—	100%	—	—
1920s	35	9%	31%	—	—
1930s	50	10%	44%	2%	6%
1940s	35	40%	34%	3%	6%
1950s	108	20%	20%	9%	16%
1960s	156	25%	18%	25%	16%
1970s	94	39%	14%	26%	7%
1980s	228	50%	11%	21%	9%
1990s	908	47%	17%	17%	11%
2000s	1519	49%	16%	15%	11%
2010s	1555	42%	23%	15%	12%
2020s	392	45%	14%	17%	20%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6…e6	42%	45%	▲ +2.3%
6…Nf6	23%	14%	▼ -8.6%
6…e5	15%	17%	▲ +1.5%
6…Rb8	12%	20%	▲ +8.6%

Joueurs célèbres

Champions du monde dans cette position

Smyslov, Vladimir — 9 parties
Karpov, Aleksandr — 5 parties
Lasker, Emanuel — 4 parties
Karpov, Anatoly — 3 parties
Tal, Mikhail — 2 parties
Alekhine, Alexander — 1 partie
Euwe, Max — 1 partie
Botvinnik, Mikhail — 1 partie
Carlsen, Magnus — 1 partie
Ju, Wenjun — 1 partie

Parties historiques

6…e6 — 44.0% (2250 parties)

1905 — Bellingham, George E vs Mackenzie, Arthur J — 0-1 — Southport ENG
1922 — Berndtsson, Karl Matthias vs Sergeant, Edward — 1-0 — London ENG
1922 — Barboza de Oliveira, Americo vs Trompowsky, Octavio — 0-1 — Rio de Janeiro m
1929 — Mieses, Jacques vs Schories, Georg — 1-0 — Berlin GER
1930 — Thomas, George Alan vs Sergeant, Edward — 1-0 — Scarborough ENG

6…Nf6 — 18.9% (965 parties)

1887 — Gottschall, Hermann vs Blackburne, Joseph — 0-1 — Frankfurt GER
1901 — Bellingham, George E vs Voigt, Hermann G — 1/2-1/2 — Brooklyn/London
1902 — Mieses, Julio Cesar vs Von Popiel, I. — 1/2-1/2 — Hannover GER
1902 — Chigorin, Mikhail vs Popiel, Ignacy — 0-1 — Monte Carlo MNC
1902 — Lange, Max vs Leonhardt, Paul — 1/2-1/2 — Monte Carlo MNC

6…e5 — 15.9% (815 parties)

1903 — Salwe, Georg vs Znosko-Borovsky, Eugene — 1-0 — Kiev UKR
1936 — Slonim, Solomon Moisevich vs Chistiakov, Alexander — 0-1 — Moscow RUS
1949 — Illgen, Hans vs Weichert, P — 1-0 — Buende
1954 — Smyslov, Vladimir vs Botvinnik, Mikhail — 0-1 — Moskou wch-m
1957 — Emden, Hermann vs Florian, Tibor — 0-1 — San Benedetto

6…Rb8 — 11.8% (605 parties)

1931 — Mieses, Jacques vs Roedl, Ludwig — 1/2-1/2 — Swinemuende
1933 — Brinckmann, Alfred vs Roedl, Ludwig — 1/2-1/2 — Aachen GER
1936 — Saunders, Harold vs Thomas, George Alan — 0-1 — Bournemouth
1941 — Kinnmark, Olof vs Lundin, Erik — 0-1 — Goteborg SWE
1949 — Pedersen, Henrik Dahl vs Moller, Knakkergaard — 0-1 — DEN-ch corr

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