B35e — Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 Qa5 8.O-O O-O 9.Bb3 d6 10.h3 Bd7 11.f4

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 Qa5 8.O-O O-O 9.Bb3 d6 10.h3 Bd7 11.f4 * ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Jeu au centre (rupture e4-e5).

Atouts. Les Blancs s'appuient sur une majorité de pions à l'aile dame (3 contre 2), un contrôle dominant de d4, b5 et d5, un fou actif en b3 et la colonne semi-ouverte d.

Plans. Nf3 (15 % des parties) ; Qf3 (Centraliser la dame — 10 % des parties) ; Qd3 (Centraliser la dame — 5 % des parties).

♚ 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 un contrôle dominant de b4 et c5, un fou actif en d7 et la colonne semi-ouverte c.

Plans. ...Nxd4 (Cavalier centralisé en d4 — 55 % des parties) ; ...Rac8 (Tour sur colonne semi-ouverte c — 20 % des parties) ; ...Qh5 (Dame très active (16 cases) — 14 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● g2→h3	● e7→d6, f7→g6, h7→g6
Passés	—	—
Majorité	● aile dame 3v2	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d4 (2v1), ● b5 (2v1), ● d5 (3v2)	● b4 (2v0), ● c5 (2v0)
Cases faibles	—	—
Centre	● d4 (2v1), ● d5 (3v2)	● e5 (3v1)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Bb3	● Bb3 Actif (mob. 5)
Be3	● Be3 Ok (mob. 3)
Bd7		● Bd7 Actif (mob. 6)
Bg7		● Bg7 Ok (mob. 2)
Paire de fous	● Oui	● Oui
Clouages	—	● pawn f7
Non développées	1 (● a1)	1 (● a8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Roqué
Droits de roque	—	—

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	mobile
Ruptures	● e4-e5, ● f4-f5	● …d6-d5, ● …e7-e5

Partie
1936 URS All-Union YM – Round 6 – Chekhover, Vitaly – 0-1 – Kan, Ilya A – G7 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. h3 Bg7 7. Be3 Nc6 8. Bc4 Bd7 9. O-O O-O 10. Bb3 Qa5
1961 Buenos Aires CA – Round 6 – Matanovic, Aleksandar – 1/2-1/2 – Cruz, Raul C. – G14 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O d6 9. h3 O-O 10. Bb3 Bd7
1961 Marianske Lazne zt – Round 2 – Ciric, Dragoljub M – 1/2-1/2 – Szabo, Laszlo – G10 1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 d6 9. h3 Qa5 10. O-O Bd7
1962 URS Team Ch – Round ? – Shamkovich, Leonid – 1/2-1/2 – Osnos, Viatcheslav – G156 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7
1963 CSR Ch – Round 7 – Vesely, Jiri – 1/2-1/2 – Smejkal, Jan – G58 1. e4 c5 2. Ne2 Nc6 3. Nbc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Qa5 9. O-O d6 10. h3 Bd7
1963 JUG-URS – Round 1 – Matanovic, Aleksandar – 1/2-1/2 – Simagin, Vladimir – G12 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O d6 9. h3 O-O 10. Bb3 Bd7
1963 Zenica ch YUG – Round 11 – Janosevic, Dragoljub – 1-0 – Parma, Bruno – G59 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Qa5 9. O-O d6 10. h3 Bd7
1963 Zenica ch YUG – Round 4 – Ciric, Dragoljub M – 1/2-1/2 – Parma, Bruno – G17 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Qa5 9. O-O d6 10. h3 Bd7
1964 DDR Ch 14. Magdeburg GER – Round 9 – Maedler, Juergen, Dr. – 1/2-1/2 – Baumbach, Friedrich, Dr. – G6 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. h3 d6 10. Bb3 Bd7
1964 Zinnowitz Zinnowitz GER – Round 7 – Moehring, Guenther – 0-1 – Baumbach, Friedrich, Dr. – G26 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7
1965 FRG Ch 08th – Round 11 – Hecht, Hans-Joachim – 1-0 – Schroeder, Hannes – G18 1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Nge2 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7
1965 Tallinn ch-URS – Round 1 – Sakharov, Yuri G. – 1-0 – Stein, Leon Rico – G77 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Bg7 7. Bc4 O-O 8. Bb3 Qa5 9. O-O d6 10. h3 Bd7
1965 URS-JUG – Round 3 – Parma, Bruno – 1-0 – Stein, Leonid – G11 1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Qa5 9. O-O d6 10. h3 Bd7
1965 Yerevan – Round 12 – Mnatsakanian, Eduard A – 1/2-1/2 – Stein, Leon Rico – G65 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Bg7 7. Bc4 O-O 8. Bb3 Qa5 9. O-O d6 10. h3 Bd7
1966 CSR Ch Int 1st – Round 11 – Jansa, Vlastimil – 0-1 – Abramovich Furman, Semyon – G62 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Nf6 6. Nc3 Bg7 7. Bc4 O-O 8. Bb3 Qa5 9. O-O d6 10. h3 Bd7
1966 CSR Ch Int 1st – Round 3 – Ciocaltea, Victor – 0-1 – Abramovich Furman, Semyon – G17 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Qa5 9. O-O d6 10. h3 Bd7
1966 La Habana olm fin-A – Round 2 – Matanovic, Aleksandar – 1/2-1/2 – Bilek, Istvan – G36 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Qa5 9. O-O d6 10. h3 Bd7
1966 Palma de Majorca ESP – Round 7 – Matanovic, Aleksandar – 1/2-1/2 – Tal, Mikhail – G12 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7
1966 Parcetic Memorial 2nd – Round 11 – ? – 1/2-1/2 – Malich, Burkhard, Dr. – G49 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7
1966 Reykjavik – Round 7 – Olafsson, Fridrik – 1/2-1/2 – O'Kelly, Albéric de Galway – G37 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 d6 8. h3 O-O 9. O-O Bd7 10. Bb3 Qa5
1966 Sarajevo – Round 3 – Tal, Mikhail – 1-0 – Gasic, Bozidar – G10 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7
1966 WchT U26 fin-A 13th – Round 6 – Jakobsen, Ole – 0-1 – Kapengut, Albert – G18 1. Nf3 c5 2. e4 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7
1966 Zinnowitz GER – Round 10 – Fichtl, Jiri – 1/2-1/2 – Malich, Burkhard, Dr. – G21 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7
1967 Copenhagen – Round 3 – Teufel, Juergen – 0-1 – Petersen, Finn – G30 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O d6 9. h3 O-O 10. Bb3 Bd7
1967 DDR Ch 16th – Round 10 – Moehring, Guenther – 0-1 – Baumbach, Friedrich, Dr. – G47 1. e4 c5 2. Nc3 Nc6 3. Nge2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7
1967 Hastings6768 – Round 3 – Ostojic, Predrag – 1/2-1/2 – Kaplan, Julio – G15 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Qa5 9. O-O d6 10. h3 Bd7
1967 Havana Armies Ch 4th – Round 3 – Jansa, Vlastimil – 1-0 – Cifuentes Antonio – G17 1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7
1967 Kiev (Ukraine) – Round 6 – Zurakhov, Vladlen Y – 1/2-1/2 – Bukhman, Eduard – G7 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7
1967 Liberation Belgrade YUG – Round 9 – Ostojic, Predrag – 0-1 – Forintos, Gyozo V – G26 1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Qa5 9. O-O d6 10. h3 Bd7
1967 Maribor – Round 3 – Musil, Vitezslav – 1/2-1/2 – Reshevsky, Samuel – G23 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Qa5 9. O-O d6 10. h3 Bd7
1967 Oxford ch-BCF – Round 1 – Hindle, Owen M – 0-1 – Webb, Samuel – G14 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Qa5 9. O-O d6 10. h3 Bd7
1967 POL Team Ch 20th – Round 6 – Sydor, Andrzej – 0-1 – Serwinski, Benedykt – G37 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. Nc3 Bg7 7. Bc4 O-O 8. Bb3 Qa5 9. O-O d6 10. h3 Bd7
1967 ROM Ch – Round 1 – Vaisman, Volodia – 0-1 – Partos, Charles – G5 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7
1967 Rubinstein Memorial – Round 14 – Hort, Vlastimil – 1/2-1/2 – Furman, Slavomir – G58 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Qa5 9. O-O d6 10. h3 Bd7
1967 Rubinstein Memorial – Round 4 – Kostro, Jerzy – 1/2-1/2 – Hort, Vlastimil – G15 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7
1967 Sarajevo it – Round 13 – Byrne, Ray – 1-0 – Stein, Leon Rico – G21 1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Qa5 9. O-O d6 10. h3 Bd7
1967 Skopje – Round 2 – Janosevic, Dragoljub – 0-1 – Soos, Balint – G20 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Qa5 9. O-O d6 10. h3 Bd7
1967 Sousse Interzonal – Round 22 – Byrne, Ray – 1/2-1/2 – Bilek, Istvan – G206 1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Qa5 9. O-O d6 10. h3 Bd7
1967 YUG-URS U20 – Round 8 – Lukin, Andrei M – 0-1 – Giorgadze, Tamaz – G7 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Qa5 9. h3 d6 10. O-O Bd7
1967 Zierikzee ch-NED – Round 6 – Cuijpers, Frans Andre – 1/2-1/2 – Ree, Hans – G34 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7
1968 Bamberg – Round 10 – Teufel, Juergen – 1-0 – Toran Albero, Roman – G70 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7
1968 Bamberg – Round 2 – Teufel, Juergen – 1/2-1/2 – Kestler, Hans-Guenther – G27 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7
1968 Clare Benedict Cup 15th – Round 4 – Niedermayr, Horst – 1/2-1/2 – Visier Segovia, Fernando – G23 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7
1968 Hoogovens – Round 3 – Ciric, Dimitrije – 1/2-1/2 – Gheorghiu, Florin – G36 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7
1968 IBM – Round 14 – Cuijpers, Frans Andre – 1/2-1/2 – Ree, Hans – G46 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7
1968 IBM I – Round 8 – Zuidema, Coen – 1/2-1/2 – Ree, Hans – G28 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7
1968 Lugano ol (Men) qual-D – Round 4 – Littleton, Michael F – 1-0 – Yanofsky, Daniel Abraham – G26 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7
1968 Lugano olm - Round 1 - Ciocaltea, Victor - 1/2-1/2 - Panno, Oscar - G210 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7
1968 Mar del Plata ch-ARG – Round 11 – Rubinetti, Jorge – 1/2-1/2 – Panno, Oscar – G74 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Nf6 6. Nc3 Bg7 7. Bc4 Qa5 8. O-O d6 9. h3 O-O 10. Bb3 Bd7
1968 Reggio Emilia ITA – Round 9 – Klein, Manfred – 0-1 – Radulov, Ivan – G10 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7
1968 WchT U26 – Round 7. – Klundt, Klaus – 1-0 – Kapengut, Albert – G59 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Qa5 9. O-O d6 10. h3 Bd7
1969 Athens zt – Round 17 – Olafsson, Fridrik – 1/2-1/2 – Pedersen, Ebbe – G93 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O d6 9. h3 O-O 10. Bb3 Bd7
1969 Capablanca Memorial – Round 8 – Haro Garcia, Gilberto – 1/2-1/2 – Jimenez Zerquera, Eleazar – G64 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O d6 9. h3 O-O 10. Bb3 Bd7
1969 Hoogovens-B – Round 15 – Kurajica, Bojan – 1-0 – Hartoch, Robert G – G84 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7
1969 Raach zt – Round 1 – Andersson, Ulf 1949 – 1-0 – Jakobsen, Ole – G14 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Bd7 7. Bb3 Qa5 8. O-O g6 9. h3 Bg7 10. Be3 O-O
1969 Rhyl ch-BCF – Round 10 – Corden, Martyn J – 1/2-1/2 – Whiteley, Andrew Jonathan – G78 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 Nc6 8. h3 O-O 9. O-O Qa5 10. Bb3 Bd7
1969 URS Team Ch Grozny – Round 1 – Klovans, Janis – 1-0 – Kapengut, Albert – G5 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7
1969 Vrsac – Round 13 – Janosevic, Dragoljub – 1/2-1/2 – Byrne, Donald – G79 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Qa5 9. O-O d6 10. h3 Bd7
1969 Vrsac – Round 14 – Ciric, Dragoljub M – 1-0 – Deze, Anton – G86 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Qa5 9. O-O d6 10. h3 Bd7
1969 Vrsac – Round 7 – Ciric, Dragoljub M – 1/2-1/2 – Byrne, David – G47 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Qa5 9. O-O d6 10. h3 Bd7
1969 WchT U26 qual-A – Round 5.3 – Murray, J Stephen – 0-1 – Giorgadze, Tamaz – G18 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7
3. Norway Blitz 2015 – Round 4.5 – Anand, Viswanathan – 1/2-1/2 – Vachier-Lagrave, Maxime – G20 1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7
8. Tal Mem Blitz 2013 – Round 7 – Morozevich, Alexander – 1-0 – Carlsen, Magnus – G32 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7
Amber Blindfold 1999 – Round 8 – Ivanchuk, Vasyl – 1/2-1/2 – Van Wely, Loek – G41 1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7
Buenos Aires Sicilian 1994 – Round 9 – Polgar, Judit – 1-0 – Kamsky, Gata – G21 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7

B35e — Accelerated Fianchetto, Modern (1936)

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 Qa5 8.O-O O-O 9.Bb3 d6 10.h3 Bd7 11.f4

Les coups candidats

11…Nxd4 — 54.9% (795 parties)

Ambassadeurs : Bellon Lopez, Juan Manuel (8x), Ciric, Dragoljub M (5x), Dobierzin, Olaf (4x), Nikolov, Savko (4x), Malich, Burkhard, Dr. (3x), Hort, Vlastimil (3x), Webb, Simon (3x), Matanovic, Aleksandar (3x)

11…Rac8 — 19.9% (288 parties)

Ambassadeurs : Stein, Leonid (4x), Panno, Oscar (4x), Toran Albero, Roman (3x), Teufel, Juergen (3x), Ciocaltea, Victor (2x), Littleton, Michael F (2x), Yanofsky, Daniel Abraham (2x), Smejkal, Jan (2x)

11…Qh5 — 14.2% (206 parties)

Ambassadeurs : Giorgadze, Tamaz (3x), Ahn, Martin (3x), De Firmian, Nick (3x), Pentala, Nadezda (3x), Chernikov, Oleg (3x), Kapengut, Albert (2x), Abramov, Roman (2x), Rajkovic, Dusan (2x)

11…Rad8 — 3.3% (48 parties)

Ambassadeurs : Baumbach, Friedrich, Dr. (2x), Bobkov, Vadim (1x), Abramov, Roman (1x), Damjanovic, Mato (1x), Kurajica, Bojan (1x), Huebner, Robert (1x), Maedler, Juergen, Dr. (1x), Andersson, Ulf (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	11…Nxd4	11…Rac8	11…Qh5	11…Rad8
<1800	63	56%	25%	8%	—
1800-2200	556	55%	17%	16%	2%
2200-2600	544	52%	22%	17%	4%
2600+	16	56%	12%	6%	6%

Évolution par décennie (% des parties)

Décennie	N parties	11…Nxd4	11…Rac8	11…Qh5	11…Rad8
1960s	144	57%	34%	1%	4%
1970s	121	54%	23%	13%	4%
1980s	58	66%	16%	12%	3%
1990s	230	50%	16%	25%	3%
2000s	408	52%	18%	18%	4%
2010s	432	59%	18%	10%	2%
2020s	55	47%	25%	11%	7%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
11…Nxd4	59%	47%	▼ -12.0%
11…Rac8	18%	25%	▲ +7.4%
11…Qh5	10%	11%	▲ +0.7%
11…Rad8	2%	7%	▲ +5.4%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 3 parties
Anand, Viswanathan — 2 parties
Carlsen, Magnus — 1 partie

Parties historiques

11…Nxd4 — 54.9% (795 parties)

1961 — Ciric, Dragoljub M vs Szabo, Laszlo — 1/2-1/2 — Marianske Lazne zt
1961 — Matanovic, Aleksandar vs Cruz, Raul C. — 1/2-1/2 — Buenos Aires ARG
1962 — Shamkovich, Leonid vs Osnos, Viatcheslav — 1/2-1/2 — Leningrad RUS
1963 — Matanovic, Aleksandar vs Simagin, Vladimir — 1/2-1/2 — Rijeka
1963 — Janosevic, Dragoljub vs Parma, Bruno — 1-0 — Zenica ch YUG

11…Rac8 — 19.9% (288 parties)

1963 — Gligoric, Svetozar vs Georg, Heinz — 0-1 — So California
1965 — Sakharov, Yuri N vs Stein, Leonid — 1-0 — Tallinn ch-URS
1965 — Mnatsakanian, Eduard A vs Stein, Leonid — 1/2-1/2 — Erevan ARM
1965 — Zinn, Lothar vs Witt, Daniel Ransom — 1-0 — Bourgas BUL
1965 — Van den Berg, Ad vs Arnaudov, Petar — 1/2-1/2 — Sinaia stud ol prel

11…Qh5 — 14.2% (206 parties)

1966 — Schippan, Bernhard vs Speer, Albrecht — 1/2-1/2 — Detmold GER
1969 — Klovans, Janis vs Kapengut, Albert — 1-0 — URS-chT Grozny
1970 — Bellon Lopez, Juan Manuel vs Beliavsky, Alexander G — 1/2-1/2 — Groningen NED
1970 — Maryasin, Boris vs Abramov, Roman — 1/2-1/2 — Minsk BLR
1970 — Gscheidlen, Wilfried vs Burnett, Leon P — 1/2-1/2 — Berlin West

11…Rad8 — 3.3% (48 parties)

1963 — Damjanovic, Mato vs Baumbach, Friedrich, Dr. — 1-0 — Bad Liebenstein GER
1964 — Bobkov, Vadim vs Abramov, Roman — 1-0 — Belarus
1964 — Maedler, Juergen, Dr. vs Baumbach, Friedrich, Dr. — 1/2-1/2 — DDR-ch 14th Magdeburg GER
1965 — Kurajica, Bojan vs Huebner, Robert — 1-0 — Barcelona ESP
1968 — Ghizdavu, Dumitru vs Urzica, Aurel — 1-0 — Bucharest ROU

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