B67i — Sicilian: Richter-Rauzer, 7…a6, 9.f4 h6 10.Bh4

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O Bd7 9.f4 h6 10.Bh4 * ● 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), un fou actif en h4, la paire de fous et la colonne semi-ouverte d.

Côté adverse. Les fous enfermés en d7 et f8 et le roi resté au centre.

En contrepartie. Plusieurs pièces dorment encore (le fou f1 et la tour h1).

Plans. Bd3 (Développer Bf1).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Jeu au centre (rupture d6-d5).

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 f1.

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

Plans. ...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, g7→h6
Passés	—	—
Majorité	● aile_dame 3v2	● centre 2v1

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	—
Cases faibles	—	—
Centre	—	● e5 (2v1)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Bf1	● Bf1 Non développé (mob. 5)
Bh4	● Bh4 Actif (mob. 5)
Bd7		● Bd7 Enfermé (mob. 1)
Bf8		● Bf8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Non développées	2 (● f1, ● h1)	3 (● 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, ● f4-f5	● …d6-d5, ● …e6-e5

Partie
1943 Sverdlovsk – Round 12 – Konstantinopolsky, Alexander – 1/2-1/2 – Boleslavsky, Isaac – G49 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1946 Staunton, Groningen NED – Round 17 – Szabo, Ladislav – 0-1 – Lundin, Erik – G65 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Be7
1947 Hungary – Round 1 – Balogh, Janos – 0-1 – Barcza, Gedeon – G22 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Be7
1947 Moscow Ch – Round ? – Kamishov, Mikhail P – 1-0 – Chistiakov, Alexander – G48 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Be7
1948 Bad Gastein – Round 18 – Toth, Sz – 0-1 – Kottnauer, Cenek – G133 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Be7
1948 GBR Ch 35th – Round 3 – Alexander, Conol Hugh – 1-0 – Winter, William – G9 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 b5
1949 HUN-NLD – Round ? – Szily, Jozsef – 1-0 – Kraemer, Adolf – G9 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Be7
1949 Oldenburg – Round 4 – Walther, Edgar – 1-0 – Heemsoth, Hermann – G11 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Be7
1949 Schlechter Memorial – Round ? – Foltys, Jan – 1/2-1/2 – Kottnauer, Cenek – G56 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Be7
1950 HUN-ch06 – Round ? – Sebestyen, Balazs – 1-0 – Benko, Pal – G69 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1950 URS Ch sf Gorky – Round 10 – Estrin, Yakov – 0-1 – Sidorov, Anatoly – G6 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1952 Budapest HUN – Round 8 – Platz, Joseph – 0-1 – Gereben, Erno – G6 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Be7
1952 Moscow Ch – Round 14 – Kogan, Sergey M – 0-1 – Averbakh, Yuri L – G76 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1953 Candidats Tournament – Round 20 – Gligorić, Svetozar – 1/2-1/2 – Averbakh, Yuri L – G133 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1953 Hoogovens – Round 5 – O'Kelly, Albéric de Galway – 1-0 – Cortlever, Nico – G33 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1954 Amsterdam olm – Round 1 – Franck, Alfons – 1/2-1/2 – Cs. Kovacs, Laszlo – G113 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1954 Belgrade – Round 10 – Karaklajic, Nikola – 0-1 – Ivkov, Borislav – G89 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1954 Belgrade – Round 8 – Karaklajic, Nikola – 1-0 – Nedeljkovic, Srecko M – G76 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1954 Liberation – Round 13 – Matanovic, Aleksandar – 1/2-1/2 – Barcza, Gedeon – G27 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1954 Liberation – Round 14 – Karaklajic, Nikola – 1-0 – Janosevic, Dragoljub – G29 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1954 Olympiad final B – Round 9 – Bohatyrchuk, Fedir Parfenovych – 1/2-1/2 – Kovacs La – G59 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1954 Olympiad prel IV – Round 1 – O'Kelly, Albéric de Galway – 1/2-1/2 – Unzicker, Wolfgang – G22 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Be7
1954 Olympiad prel IV – Round 1 – Schmid, Leo – 1/2-1/2 – Szabo, Ladislav – G19 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1955 Clare Benedict Cup – Round 5.3 – Alexander, Conol Hugh – 1/2-1/2 – Scafarelli, Francesco – G39 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1955 CSR Ch – Round 3 – Hostinsky, Zdenek – 0-1 – Rejfir, Josef – G22 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1955 CSR Ch – Round 7 – Urbanec, Karel – 1/2-1/2 – Rejfir, Josef – G52 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1955 Erfurt – Round 9 – Fichtl, Jiri – 1/2-1/2 – Padevsky, Nikola – G58 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1955 EU-Cup Gr3 – Round 4.1 – Toran Albero, Roman – 0-1 – Darga, Klaus – G4 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1955 Gecsei Memorial – Round 5 – Magyar, Gyula – 0-1 – Lengyel, Levente – G16 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1955 Gothenburg Interzonal – Round 10 – Spassky, Boris Vasily – 1-0 – Rabar, Braslav – G91 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1955 Gothenburg Interzonal – Round 20 – Medina-Garcia, Antonio – 1/2-1/2 – Pilnik, Herman – G190 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1955 Hoogovens – Round 8 – Milic, Borislav – 1/2-1/2 – Kramer, Haije – G38 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1955 JUG Ch – Round 12 – Bertok, Mario Jr. – 0-1 – Matulovic, Milan – G14 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1955 JUG Ch – Round 13 – Milic, Borislav – 1/2-1/2 – Djurasevic, Bozidar – G15 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1955 JUG Ch – Round 14 – Bertok, Mario Jr. – 1/2-1/2 – Rabar, Braslav – G17 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1955 JUG Ch – Round 3 – Matanovic, Aleksandar – 1-0 – Matulovic, Milan – G5 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1955 JUG Ch – Round 5 – Matanovic, Aleksandar – 1/2-1/2 – Rabar, Braslav – G7 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1955 JUG Ch – Round 7 – Matanovic, Aleksandar – 1-0 – Lukic, Arsenije – G9 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1955 Moskou ch sf – Round ? – Estrin, Yakov – 1-0 – Altschuler, Rodion – G6 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1955 Poland ch13 – Round 17 – Solecki, Zbigniew – 0-1 – Gromek, Jozef – G58 1. e4 c5 2. Ne2 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1955 Voros Lobogo – Round 1 – Berger, Bela – 1-0 – Benko, Pal – G4 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1956 CSR Ch – Round 6 – Jezek, Jaroslav – 1/2-1/2 – Sajtar, Jaroslav – G52 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1956 CSR Ch sf Bratislava SVK – Round 9 – Holas, Josef – 1/2-1/2 – Kozma, Julius – G16 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1956 Hoogovens – Round 4 – Toran Albero, Roman – 1-0 – Kramer, Haije – G19 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1956 Hoogovens – Round 9 – Matanovic, Aleksandar – 0-1 – Scafarelli, Francesco – G38 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1956 Montevideo – Round ? – Isain, Pedros Santos – 0-1 – Eliskases, Erich – G58 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1956 URS Ch sf – Round ? – Mikenas, Vladas – 1/2-1/2 – Osnos, Viatcheslav – G86 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1956 YUG-GER – Round 1.2 – Matanovic, Aleksandar – 1-0 – Darga, Klaus – G3 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1957 Corr – Round ? – Heemsoth, Hermann – 0-1 – Nitter, Claus – G13 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1957 JUG Ch – Round 14 – Ivkov, Borislav – 1-0 – Smailbegovic, Hasan – G13 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1957 Leningrad – Round 1 – Trifunovic, Petar – 1/2-1/2 – Geller, Efim P – G16 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Rc8
1957 Reykjavik – Round 1 – Gunnarsson, Gunnar K – 0-1 – Olafsson, Fridrik – G16 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bh4 Bd7 10. f4 Nxe4
1957 Stevenson Memorial 5th – Round 1 – Gligoric, Svetozar – 1-0 – Barden, Leonard – G2 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1957 URS-JUG – Round 2 – Trifunovic, Petar – 1/2-1/2 – Geller, Efim P – G9 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Rc8
1957 Warchau ch POL – Round 17 – Branicki, Ignacy – 1-0 – Grabczewski, Romuald – G92 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1957 WchT U26 04th – Round 8.2 – Mednis, Edmar J – 1-0 – Rannanjarvi – G105 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1957 WchT U26 Reykjavik ISL – Round ? – Padevsky, Nikola – 1/2-1/2 – Drimer, Dolfi – G16 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1958 ARG Ch – Round 9 – Benko, Francisco – 0-1 – Pilnik, Herman – G5 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1958 AUS Ch – Round 1.5 – Berger, Bela – 1-0 – Koshnitsky, Gregory – G5 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Be7
1958 BRA Ch – Round 3 – De Souza Mendes, Joao – 1-0 – Gaya, Lindolfo – G8 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Qa5
1958 Clare Benedict Cup 05th – Round 2 – Walther, Edgar – 1-0 – Scafarelli, Francesco – G15 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Be7
1958 COL Ch – Round 12 – De Greif, Boris – 1/2-1/2 – Rodriguez, Jose E.S. – G31 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1958 Munich olm prel – Round 2 – De Greif, Boris – 1/2-1/2 – Beckingham – G49 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1958 Portoroz Interzonal – Round 6 – Matanovic, Aleksandar – 1-0 – Sherwin, James T – G58 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Rc8
1958 Sofia – Round 3 – Padevsky, Nikola – 0-1 – Minev, Nikolay N – G26 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Rc8
1958 Tashkent ch URS sf – Round ? – Gufeld, Eduard – 1/2-1/2 – Simagin, Vladimir – G19 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd2 a6 8. O-O-O e6 9. f4 h6 10. Bh4 Qc7
1958 Torneo de las Americas 1st – Round 1 – Cuellar Gacharna, Miguel – 0-1 – Panno, Oscar – G3 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Rc8
1959 Buenos Aires VC – Round 2 – Fedorovsky, Rafael – 0-1 – Palermo, Vicente – G13 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1959 Marianske Lazne – Round 13 – Radovici, Corvin – 1-0 – Gromek, Jozef – G90 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Be7
1959 URS Team Ch – Round 1 – Henin Chabane, Clotilde – 0-1 – Savon, Vladimir – G68 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bh4 Bd7 10. f4 b5
1959 Zuerich – Round 1 – Unzicker, Wolfgang – 1-0 – Kupper, Josef – G44 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Rc8
1961 FRG Ch Bad Prymont – Round 3 – Darga, Klaus – 1-0 – Joppen, Egon – G7 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Rc8
1961 Maroczy Memorial – Round ? – Bilek, Istvan – 1-0 – Drimer, Dolfi – G52 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1961 Oberhausen etc – Round 8 – Unzicker, Wolfgang – 1-0 – Szabo, Ladislav – G206 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Rc8
1961 URS-ch29 sf Novgorod – Round 17 – Kholmov, Ratmir D – 1/2-1/2 – Zilber, Josif – G25 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1962 Lasker Memorial – Round 15 – Raetsch, Heinz – 1/2-1/2 – Drimer, Dolfi – G17 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd2 a6 8. O-O-O e6 9. f4 h6 10. Bh4 Nxe4
1963 Ch - Closed – Round ? – Rivise, Irving – 1/2-1/2 – Hoppe, Roy – G10 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1963 POL Ch 20th – Round 11 – Bednarski, Jacek B – 1-0 – Porebski, Stanislav – G69 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Bd7 8. O-O-O a6 9. f4 h6 10. Bh4 Nxe4
1964 ARG Ch – Round 15 – Schweber, Samuel – 1/2-1/2 – Behrensen, Jorge – G66 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1965 Belgrade – Round 12 – Gheorghiu, Florin – 1/2-1/2 – Velimirovic, Dragoljub – G68 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1965 JUG Ch – Round 18 – Bradvarevic, Aleksandar – 1-0 – Velimirovic, Dragoljub – G18 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1965 Leipzig Inter-1 – Round 9 – Liberzon, Vladimir M – 1-0 – Shaitar, Ya – G23 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1965 Mar del Plata – Round 5 – Gheorghiu, Florin – 1-0 – Behrensen, Jorge – G44 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1966 Santa Monica – Round 2 – Larsen, Bent Ravn – 1/2-1/2 – Donner, Jan-Hein – G12 1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1967 Budapest Bajnogsag 8th – Round 10 – Dely, Peter – 1-0 – Ozsvath, Andras – G62 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1968 Netanya-A – Round 12 – Domnitz, Zadok – 0-1 – Hamann, Svend – G72 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
1968 Rubinstein Memorial – Round ? – Schmidt, Wlodzimierz – 1-0 – Padevsky, Nikola – G81 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4
FIDE Candidates 2016 – Round 14.4 – Karjakin, Sergey – 1-0 – Caruana, Fabiano – G56 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 b5
Hoogovens 1996 – Round 1 – Huebner, Robert – 1/2-1/2 – Piket, Jeroen – G4 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Rc8
Hoogovens 1996 – Round 12 – Tiviakov, Sergei – 1-0 – Piket, Jeroen – G66 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Rc8
Manila Interzonal 1976 – Round 1 – Torre, Eugenio – 0-1 – Hort, Vlastimil – G1 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 b5
World Blitz 2015 – Round 12.52 – Belov, Vladimir – 0-1 – Hirneise, Tobias – G761 1. Nf3 c5 2. e4 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 Nxe4

B67i — Richter-Rauzer

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O Bd7 9.f4 h6 10.Bh4

Eval: [+0.59]

Les coups candidats

10…g5 — 38.9% (698 parties) →

Ambassadeurs : Van der Wiel, John T.H. (15x), Madl, Ildiko (11x), Andreev, Eduard (11x), Banas, Jan (10x), Heinbuch, Detlef Ulrich (10x), Nijboer, Friso (10x), Brandenburg, Daan (9x), Pulkkinen, Kari (7x)

10…Nxe4 — 23.5% (422 parties)

Ambassadeurs : Matanovic, Aleksandar (6x), Benko, Pal (4x), Averbakh, Yuri L (4x), Landenbergue, Claude (4x), Banas, Jan (4x), Scibior, Adam (4x), Darga, Klaus (3x), Rabar, Braslav (3x)

10…b5 — 19.7% (354 parties)

Ambassadeurs : Ilyin, Pavel Egorovich (12x), Churkina, Natalya Evgenyevna (9x), Cookson, Timothy (9x), Sherwood, Russell (8x), Boccia, Mattia Mario Prof (5x), Koch, Christian (5x), Churkin, Mikhail Mikhailovich (5x), Mueller-Alves, Martin (4x)

10…Be7 — 13.7% (245 parties)

Ambassadeurs : Almarza Mato, Carlos (11x), Aseev, Konstantin N (4x), Konyves, Almos (4x), Barcza, Gedeon (3x), Heemsoth, Hermann (3x), Sidenko, Anatoly Viktorovich (3x), Milde, Lars (3x), Kottnauer, Cenek (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	10…g5	10…Nxe4	10…b5	10…Be7
<1800	15	33%	20%	20%	20%
1800-2200	385	25%	21%	31%	19%
2200-2600	1066	50%	18%	20%	10%
2600+	25	48%	12%	28%	4%

Évolution par décennie (% des parties)

Décennie	N parties	10…g5	10…Nxe4	10…b5	10…Be7
1940s	21	—	24%	5%	71%
1950s	105	—	78%	1%	11%
1960s	35	—	69%	—	14%
1970s	46	20%	41%	9%	17%
1980s	91	65%	11%	10%	5%
1990s	253	68%	18%	2%	8%
2000s	427	59%	24%	7%	7%
2010s	662	27%	18%	38%	15%
2020s	154	18%	12%	32%	32%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
10…g5	27%	18%	▼ -9.4%
10…Nxe4	18%	12%	▼ -5.2%
10…b5	38%	32%	▼ -6.2%
10…Be7	15%	32%	▲ +17.4%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 3 parties
Kasparov, Garry — 1 partie
Anand, Viswanathan — 1 partie
Carlsen, Magnus — 1 partie

Parties historiques

10…g5 — 38.9% (698 parties)

1973 — Lerner, Konstantin Z vs Kupreichik, Viktor D — 1-0 — Odessa UKR
1975 — Zuckerman, Bernard vs Soltis, Andrew — 1/2-1/2 — Cleveland, OH USA
1975 — Grefe, John A vs Soltis, Andrew — 1-0 — Cleveland, OH USA
1975 — Van der Sterren, Paul vs Christiansen, Larry — 0-1 — Tjentiste
1976 — Westerinen, Heikki M.J. vs Bellin, Robert — 1/2-1/2 — Wijk aan Zee NED

10…Nxe4 — 23.5% (422 parties)

1940 — Hachaturov, A. vs Tolush, Alexander — 0-1 — USSR
1943 — Konstantinopolsky, Alexander vs Boleslavsky, Isaac — 1/2-1/2 — Sverdlovsk
1945 — Ivashin, Alex vs Ilivitsky, Georgy A — 1-0 — Gorky
1947 — Szily, Jozsef vs Benko, Pal — 1/2-1/2 — HUN-ch Budapest HUN
1949 — Lipnitsky, Isaac vs Sakharov, Yuri N — 1-0 — Odessa UKR

10…b5 — 19.7% (354 parties)

1948 — Alexander, Conol Hugh vs Winter, William — 1-0 — London, Bishopsgate
1959 — Henin Chabane, Clotilde vs Savon, Vladimir — 0-1 — Moscow RUS
1975 — Ornstein, Axel vs Hort, Vlastimil — 1-0 — Stockholm SWE
1976 — Jimenez Zerquera, Eleazar vs Ferrera, Benjamin — 1/2-1/2 — Cienfuegos City CUB
1976 — Torre, Eugenio vs Hort, Vlastimil — 0-1 — Manila PHI

10…Be7 — 13.7% (245 parties)

1943 — Napolitano, Mario vs Barcza, Gedeon — 1/2-1/2 — Corr corr.
1946 — Szabo, Ladislav vs Lundin, Erik — 0-1 — Groningen NED
1947 — Egri, Laszlo vs Barcza, Gedeon — 1/2-1/2 — HUN-ch Budapest HUN
1947 — Taimanov, Mark vs Kuzminykh, Evgeny — 1/2-1/2 — Leningrad RUS
1947 — Aponte De La Corte, Jose Manuel vs Marini Speca, Gioia — 0-1 — Buenos Aires ch-ARG

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