Base Masters : Blancs 37.2%, Nulles 35.2%, Noirs 27.6%.

Coups candidats

auto

Analyse coup par coup — 10 demi-coups commentés

1.e4 Avancée centrale — contrôle d5, f5. Prépare d4, f4, Bc4, Bd3.
1…c5 Avancée centrale — contrôle b4, d4. Prépare Nc6, d5.
2.Nf3 Contrôle c4, d4, d5, e5.
2…e6 Avancée centrale — contrôle d5, f5. Prépare d5, Be7, Bd6.
3.d4 Avancée centrale — contrôle c5, e5. Prépare c4, e4, Nc3.
3…cxd4 Capture en d4 — résout la tension centrale.
4.Nxd4 Capture pion en d4.
4…Nf6 Contrôle e4, c5, d5, f5.
5.Nc3 Contrôle c4, f4, d5, f5.
5…d6 Avancée centrale — contrôle c5, e5. Prépare e5, Nd7.

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● f7→e6
Passés	—	—
Majorité	● aile dame 3v2	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (3v0)	—
Cases faibles	—	—
Centre	● d4 (1v0)	● e5 (1v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bf1	● Bf1 Non développé (mob. 5)
Bc8		● Bc8 Non développé (mob. 1)
Bf8		● Bf8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Non développées	4 (● c1, ● f1, ● 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	mobile
Ruptures	● e4-e5	● …d6-d5

B80 — Sicilian Defense: Scheveningen Variation

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

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Be2 (Fou actif (mobilité 8), Développer f1 — 27 % des parties) ; g4 (Attaque à l'aile roi — 24 % des parties) ; Be3 (Fou actif (mobilité 5), Développer c1 — 20 % des parties) ; Bc4 (Fou actif (mobilité 8), Développer f1 — 8 % des parties) ; Bg5 (Fou actif (mobilité 7), Développer c1 — 6 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Be7 (Développer f8 — 34 % des parties) ; ...a6 (Préparer expansion aile dame — 32 % des parties) ; ...h6 (15 % des parties) ; ...Nc6 (Développer b8 — 14 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1923 Trieste – Round 3 – Canal, Esteban – 1/2-1/2 – Tarrasch, Siegbert – G21 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bd3 a6 7. O-O Qc7 8. Be3 Be7 9. Qe2 O-O 10. f4 Nbd7
1924 Hastings Premier Section 2 /25 5th – Round 5 – Sergeant, Edward – 1/2-1/2 – Steiner, Endre – G19 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bd3 Nbd7 7. Be3 a6 8. O-O Nc5 9. f3 Be7 10. Be2 Qc7
1925 Bratislava-A – Round 9 – Dolinar Novak, Barbara – 1-0 – Thelen, Bedrich – G15 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bd3 a6 7. O-O Qc7 8. Bg5 Be7 9. f4 Nbd7 10. Nb3 b5
1925 Moscow – Round 13 – Yates, Frederic D – 1-0 – Verlinsky, Boris – G158 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bd3 Nc6 7. Nde2 Be7 8. O-O O-O 9. Kh1 a6 10. f4 b5
1925 Moscow – Round 2 – Yates, Frederic D – 0-1 – Bogoljubow, Efim – G147 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bd3 Be7 7. O-O Nbd7 8. Kh1 a6 9. f4 Qc7 10. Qe1 b5
1926 Buenos Aires exh – Round 1 – Castillo Lynch, Jacob Tyler – 0-1 – Alekhine, Alexander – G16 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bd3 Be7 7. O-O a6 8. Qe2 Nbd7 9. Be3 Qc7 10. a4 b6
1927 DSB-25.Kongress – Round 12 – L'Hermet, Rudolf – 0-1 – Bogoljubow, Efim – G58 1. e4 c5 2. d4 cxd4 3. Nf3 e6 4. Nxd4 Nf6 5. Nc3 d6 6. Bd3 Be7 7. O-O O-O 8. Kh1 Nc6 9. Nb3 b6 10. f4 Bb7
1927 New York – Round 10 – Marshall Viele, Fabrizio Aaron – 1/2-1/2 – Spielmann, Rudolf – G48 1. d4 e6 2. Nf3 c5 3. e4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bd3 Be7 7. O-O O-O 8. Be3 Nbd7 9. Qe2 a6 10. f4 Qc7
1927 Trebitsch mem11 – Round 11 – Beutum, Sigmund – 0-1 – Mueller, Hans – G20 1. e4 c5 2. d4 cxd4 3. Nf3 e6 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Be7 7. Ndb5 Nc6 8. Bxf6 gxf6 9. Qg4 a6 10. Qg7 Rf8
1931 Bled – Round 1 – Spielmann, Rudolf – 1-0 – Bogoljubow, Efim – G84 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Nde2 Nc6 7. g3 Be7 8. Bg2 a6 9. O-O Qc7 10. a4 O-O
1933 Bad Aachen – Round 5 – Ahues, Carl – 0-1 – Saemisch, Friedrich – G6 1. e4 c5 2. Nc3 d6 3. Nf3 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Bd3 a6 7. O-O Qc7 8. Kh1 b6 9. f4 Bb7 10. Qe2 Nbd7
1936 Hastings3637 – Round 9 – Tylor, Theodore Henry – 0-1 – Eliskases, Erich – G42 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 h6 7. Be3 a6 8. a4 b6 9. g3 Bb7 10. Bg2 Nbd7
1939 Bad Oeynhausen ch-GER – Round 10 – Brinckmann, Alfred – 1-0 – Keller Peraza, Ruben Dario – G73 1. e4 c5 2. Nc3 e6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Bd3 Nc6 7. Nxc6 bxc6 8. O-O Be7 9. Qe2 Nd7 10. Bf4 O-O
1939 Buenos Aires ol prel-B – Round 2 – Hounie Fleurquin, Carlos – 1-0 – Baender, Pablo – G6 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bd3 Nbd7 7. Nb3 Be7 8. Bf4 a6 9. Qf3 Nf8 10. O-O-O e5
1939 Buenos Aires ol prel-C – Round 3 – Cortlever, Nico – 1/2-1/2 – Vaitonis, Povilas – G11 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bd3 Nc6 7. Be3 Be7 8. O-O O-O 9. Kh1 Bd7 10. f4 Rc8
1947 Schlechter Memorial – Round 2 – Stoeckl, Ernst – 1/2-1/2 – Lokvenc, Josef – G6 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bd3 a6 7. O-O Nc6 8. Be3 Bd7 9. Kh1 Qc7 10. a3 Be7
1947 URS Ch, semi final – Round 13 – Taimanov, Mark E – 1-0 – Klaman, Konstantin Mikhailovich – G77 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. Be2 a6 8. O-O b5 9. Bf3 Ra7 10. a4 bxa4
1948 New York – Round 1 – Kramer, Gerald – 1-0 – Denker, Arnold S – G6 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. h3 Nc6 7. Be3 Be7 8. Qd2 a6 9. g4 Qc7 10. O-O-O Na5
1949 BRA Ch – Round ? – Mangini, Jose Henrique de Mello – 1/2-1/2 – De Freitas, Marcio Elisio – G21 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bd3 Be7 7. O-O a6 8. f4 Qc7 9. Kh1 Nc6 10. Be3 b5
1950 Hastings5051 – Round 6 – Adams, Weaver – 0-1 – Rossolimo, Nicolas – G27 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. h3 a6 7. g4 b5 8. Bg2 Bb7 9. Qe2 b4 10. Nd1 d5
1952 Hollywood – Round ? – Dake, Arthur William – 1/2-1/2 – Cross, Robert Gary – G44 1. e4 c5 2. Nf3 e6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Nb3 Be7 7. g3 a6 8. Bg2 Qc7 9. O-O Nbd7 10. a4 Rb8
1952 Hollywood – Round 1 – Dake, Arthur William – 1/2-1/2 – Cooper, James Ross – G24 1. e4 c5 2. Nc3 e6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Nb3 Be7 7. g3 a6 8. Bg2 Qc7 9. O-O Nbd7 10. a4 Rb8
1954 URS-chTJ Coop – Round ? – Korchnoi, Viktor – 0-1 – Kan, Ilya A – G22 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Qf3 Nc6 7. Be3 Be7 8. Be2 O-O 9. Rd1 Nxd4 10. Bxd4 Qa5
1958 Munich olm prel – Round 1 – Sanchez, Luis Alejandro – 0-1 – Penrose, Jonathan – G16 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bd3 Be7 7. O-O O-O 8. Be3 Nc6 9. Nb3 a6 10. a4 d5
1958 Munich olm prel – Round 3 – Blau, Max – 1-0 – Kchouk, Bechir – G25 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. Qd3 a6 8. f4 Qc7 9. Be2 b5 10. Bf3 Bb7
1958 UKR Ch – Round 14 – Ousatchi, Mark – 0-1 – Gorenstein, Rafail Yakovlevich – G66 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 h6 7. Bb5+ Nbd7 8. Bxf6 Qxf6 9. O-O a6 10. Bc4 Qe5
1959 CAN Ch – Round 10 – Anderson, Frank Ross – 1/2-1/2 – Fuster, Geza – G20 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 h6 7. Be3 a6 8. Be2 Qc7 9. f4 Be7 10. O-O O-O
1959 URS-JUG – Round 1 – Karaklajic, Nikola – 1/2-1/2 – Korchnoi, Viktor – G4 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bd3 Nc6 7. Be3 Be7 8. O-O O-O 9. Kh1 Nxd4 10. Bxd4 e5
1959 York ch-BCF – Round 3 – Freeman, Nigel – 0-1 – Clarke, Paul R H – G41 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 h6 7. Bxf6 Qxf6 8. Qd2 a6 9. O-O-O Nc6 10. Nb3 Qd8
1960 Avantgard Ch – Round 14 – Sakharov, Yuri N – 1-0 – Volchok, Alexandr – G74 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Be7 7. f4 h6 8. Bh4 Nxe4 9. Bxe7 Nxc3 10. Bxd8 Nxd1
1960 Buenos Aires ch-ARG – Round 11 – Behrensen, Jorge – 0-1 – Aguayo Cruz, Ramon Uriel – G79 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. f4 Nc6 8. Ndb5 a6 9. Bxf6 gxf6 10. Nd4 Qb6
1960 Clare Benedict Cup 07th – Round 4 – Paoli, Enrico – 0-1 – Clarke, Peter H – G28 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 h6 7. Bh4 Be7 8. Bb5+ Nbd7 9. O-O a6 10. Be2 Qc7
1960 It (Men) Asuncion – Round 11 – Aceituno Cantero, Jose Tomas – 0-1 – Gligoric, Sofija – G12 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. Bb5+ Nbd7 8. Qe2 O-O 9. h4 a6 10. Bd3 Qb6
1960 Madrid zt – Round 10 – Attard, Wilfred – 0-1 – O'Kelly, Albéric de Galway – G73 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Be7 7. f4 h6 8. Bh4 Nxe4 9. Bxe7 Nxc3 10. Bxd8 Nxd1
1960 Sao Paulo zt – Round 13 – De Freitas, Manuela Schmitz – 0-1 – Wexler, Bernardo – G69 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bd3 a6 7. O-O b5 8. a3 Be7 9. Kh1 O-O 10. f4 Qc7
1961 Belgrade – Round 1 – Parma, Bruno – 1-0 – Shmit, Anatoly – G17 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bd3 a6 7. O-O Be7 8. Kh1 b5 9. a4 b4 10. Na2 e5
1961 CSR Ch sf – Round 2 – Vesely, Jiri – 1/2-1/2 – Brychta, Vladimir – G4 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bd3 Nc6 7. Be3 e5 8. Nde2 Be6 9. Bg5 Be7 10. Bxf6 Bxf6
1961 ENG-NED m – Round 2.4 – Barendregt, Johan – 1/2-1/2 – Clarke, Peter H – G15 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 h6 7. Bxf6 Qxf6 8. Bb5+ Nd7 9. Bxd7+ Bxd7 10. Ndb5 Bxb5
1961 Mar del Plata – Round 15 – Perez Perez, Francisco Jose – 1/2-1/2 – Matanovic, Aleksandar – G128 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bd3 a6 7. O-O Qc7 8. Kh1 Nbd7 9. f4 Be7 10. Qe1 Nc5
1961 Oberhausen etc – Round 3 – Matanovic, Aleksandar – 1-0 – Saborido Carre, Rafael – G88 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bd3 a6 7. f4 b5 8. e5 dxe5 9. fxe5 Nd5 10. Qh5 g6
1961 Oberhausen etc – Round 8 – Matanovic, Aleksandar – 1-0 – Saborido Carre, Rafael – G204 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bd3 a6 7. O-O b5 8. a4 b4 9. Na2 d5 10. e5 Nfd7
1961 Oberhausen etc – Round 9 – Teschner, Rudolf – 1/2-1/2 – Saborido Carre, Rafael – G229 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bd3 a6 7. O-O Be7 8. Kh1 O-O 9. f4 Qc7 10. Qe2 Nc6
1962 Moscow RUS – Round 1 – Padevsky, Nikola – 0-1 – Shamkovich, Leonid – G17 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bd3 Nc6 7. Nxc6 bxc6 8. O-O e5 9. f4 Be7 10. Kh1 O-O
1962 Moscow RUS – Round 1 – Padevsky, Nikola – 1-0 – Larsen, Benjamin Holsko – G16 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bd3 Nc6 7. Be3 Bd7 8. O-O a6 9. Kh1 b5 10. f4 Be7
1963 Buenos Aires ch-ARG – Round 14 – Kampelmacher – 0-1 – Acosta Garcia, Rafael Isaac – G73 1. e4 c5 2. Nf3 Nf6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 e6 6. h3 a6 7. g4 Be7 8. Bg2 O-O 9. Be3 Nc6 10. Qe2 Nxd4
1963 Spartak CC – Round ? – Mnatsakanian, Eduard A – 1/2-1/2 – Ljavdansky, Vladimir – G16 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 h6 7. Be3 a6 8. Be2 Qc7 9. O-O b5 10. Bf3 Bb7
1964 Tel Aviv olm fin-A – Round 9 – Domnitz, Zadok – 1/2-1/2 – Bilek, Istvan – G199 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bd3 Nc6 7. Be3 Be7 8. O-O O-O 9. Kh1 Nxd4 10. Bxd4 e5
1964 WchT U26 11. qual-C – Round 2.2 – Mnatsakanian, Eduard A – 1-0 – Larnsson, Gudmundur – G6 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 h6 7. Bh4 Be7 8. Qd2 a6 9. O-O-O b5 10. a3 Bb7
1965 Budapest2 – Round 5 – Haag, Ervin – 0-1 – Navarovszky, Laszlo – G29 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bd3 Be7 7. O-O O-O 8. Kh1 Nc6 9. Be3 Bd7 10. f4 a6
1965 Capablanca Memorial – Round 9 – Pietzsch, Wolfgang – 1/2-1/2 – Kholmov, Ratmir D – G92 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bd3 Be7 7. O-O O-O 8. Nb3 Nc6 9. f4 a6 10. Qf3 Qc7
1965 Corr Wch5 – Round 1 – Ericson Ernst Arne – 0-1 – Estrin, Yakov – G17 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Be7 7. f4 h6 8. Bh4 Qb6 9. Bb5+ Nc6 10. Bf2 Qc7
1965 IBM II – Round 4 – Hartoch, Robert G – 0-1 – Milic, Bozidar – G6 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bd3 Nc6 7. Be3 Be7 8. O-O O-O 9. Kh1 e5 10. Nb3 Be6
1965 Titograd – Round 13 – Marić, Rudolf – 1/2-1/2 – Rajkovic, Dusan – G95 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. Qd3 a6 8. Rd1 Nc6 9. Nb3 O-O 10. Be2 b5
1965 Yerevan – Round 6 – Mnatsakanian, Eduard A – 0-1 – Liberzon, Vladimir M – G32 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 h6 7. Bh4 Nc6 8. Be2 Be7 9. Qd3 O-O 10. Rd1 Qb6
1966 La Habana olm fin-A – Round 9 – Santacruz, Francisco – 0-1 – Ciric, Dimitrije – G165 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. Qd2 h6 8. Bh4 O-O 9. O-O-O a6 10. Bg3 b5
1966 La Habana olm prel – Round 4 – Chalkhasuren, Gonchich – 1/2-1/2 – Sigurjonsson, Gudmundur – G146 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bd3 Nc6 7. Be3 Be7 8. O-O O-O 9. Kh1 Bd7 10. f4 Nxd4
1966 La Habana olm prel – Round 7 – Janetschek, Karl – 0-1 – Ciric, Dragoljub M – G279 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. f4 O-O 8. Qf3 Nc6 9. Nb3 a6 10. Bd3 Bd7
1966 Panamerican – Round 1 – Aguirre Calero, Isabel Ariana – 0-1 – Fuster, Geza – G35 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 h6 7. Bh4 Be7 8. Bg3 a6 9. Be2 O-O 10. O-O Nbd7
1968 New York ch-USA – Round 5 – Seidman, Herbert – 0-1 – Benko, Pal – G27 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bd3 a6 7. O-O b5 8. a4 b4 9. Na2 e5 10. Nb3 Nc6
1969 Buenos Aires ch-ARG – Round 4 – Schweber, Samuel – 1-0 – Juarez, Carlos Eleodoro – G19 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bd3 a6 7. f4 Nbd7 8. Qf3 Qc7 9. O-O b5 10. Kh1 Bb7
1969 IBM-B – Round 4 – Zuidema, Coen – 0-1 – Ostojic, Predrag – G26 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bd3 a6 7. O-O Nc6 8. Be3 Bd7 9. f4 Qc7 10. Qe1 b5
1969 Netanya – Round 9 – Domnitz, Zadok – 0-1 – Benko, Pal – G60 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bd3 Nc6 7. Be3 e5 8. Nde2 Be7 9. O-O O-O 10. Kh1 Bd7
1969 Villa Gesell tt – Round 3 – Aguesca Moyano, Bruno – 0-1 – Bolbochan, J. – G17 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 h6 7. Be3 Nc6 8. Qd2 Ng4 9. Nxc6 bxc6 10. Bf4 e5
1971 Hoogovens – Round 6 – Van den Berg, Cees – 1/2-1/2 – Najdorf, Miguel – G119 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bd3 Nc6 7. Nb3 Be7 8. O-O O-O 9. f4 b6 10. Qf3 Bb7
1972 Skopje ol (Men) fin-A – Round 2 – Ornstein, Axel – 1/2-1/2 – Toran Albero, Roman – G228 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bd3 Nc6 7. Be3 Be7 8. O-O O-O 9. f4 e5 10. Nf5 Bxf5
1975 Portoroz/Ljubljana – Round 9 – Velimirovic, Dragoljub – 1/2-1/2 – Ljubojevic, Ljubomir – G48 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 e6 6. Bg5 Be7 7. Qe2 h6 8. Bh4 O-O 9. O-O-O Nc6 10. Bg3 Nxd4
36. Olympiad 2004 – Round 13 – Mitkov, Nikola – 1/2-1/2 – Nielsen, Peter Heine – G468 1. e4 c5 2. Nc3 e6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Bd3 a6 7. O-O Nbd7 8. Kh1 Qc7 9. Bd2 g6 10. f4 Bg7
41. Olympiad Open 2014 – Round 11.6 – Filippov, Anton – 0-1 – Sethuraman, S.P. – G802 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bd3 Nc6 7. Nxc6 bxc6 8. O-O Be7 9. b3 O-O 10. Bb2 e5
Interpolis 1980 – Round 1 – Spassky, Boris V. – 1-0 – Andersson, Ulf 1949 – G22 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bd3 Nc6 7. Be3 Be7 8. f4 e5 9. Nde2 a6 10. h3 b5
World Blitz 2021 – Round 4.32 – Klimkowski, Jan – 1-0 – Indjic, Aleksandar – G220 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bd3 Nc6 7. Nxc6 bxc6 8. O-O Be7 9. Kh1 e5 10. f4 O-O

B80a — Scheveningen (1923)

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

Les coups candidats

6.Be2 — 26.8% (13351 parties) →

Ambassadeurs : Jansa, Vlastimil (85x), Suba, Mihai (78x), Sax, Gyula (67x), Vogt, Lothar (66x), Klovans, Janis (54x), ? (47x), Espig, Lutz (47x), Geller, Efim P. (40x)

6.g4 — 24.3% (12084 parties) →

Ambassadeurs : Sax, Gyula (70x), Sokolov, Andrei (66x), Suba, Mihai (61x), Jansa, Vlastimil (57x), Vogt, Lothar (50x), Boensch, Uwe (49x), Espig, Lutz (48x), ? (42x)

6.Be3 — 19.5% (9698 parties) →

Ambassadeurs : Suba, Mihai (74x), Sax, Gyula (43x), Vehi Bach, Victor Manuel (39x), Sokolov, Andrei (27x), Espig, Lutz (23x), Deforel, Jorge Eduardo (21x), Vogt, Lothar (19x), Szalanczi, Emil (19x)

6.Bc4 — 8.4% (4160 parties) →

Ambassadeurs : Istratescu, Andrei (19x), Velimirovic, Dragoljub (14x), ? (11x), Honfi, Karoly (11x), Oral, Tomas (11x), Eberth, Zoltan Bela (11x), Suba, Mihai (10x), Borkowski, Franciszek (10x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6.Be2	6.g4	6.Be3	6.Bc4
<1800	2733	24%	18%	25%	7%
1800-2200	16262	27%	22%	22%	9%
2200-2600	21666	27%	28%	18%	7%
2600+	513	20%	42%	21%	3%

Évolution par décennie (% des parties)

Décennie	N parties	6.Be2	6.g4	6.Be3	6.Bc4
1950s	301	47%	9%	4%	6%
1960s	1070	27%	19%	15%	10%
1970s	2739	36%	24%	11%	9%
1980s	6241	31%	27%	10%	7%
1990s	12823	28%	21%	17%	11%
2000s	13569	26%	21%	25%	9%
2010s	11170	24%	28%	24%	5%
2020s	1885	14%	43%	20%	4%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6.Be2	24%	14%	▼ -10.3%
6.g4	28%	43%	▲ +15.4%
6.Be3	24%	20%	▼ -3.9%
6.Bc4	5%	4%	▼ -1.3%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 10 parties
Anand, Viswanathan — 10 parties
Kasparov, Garry — 10 parties
Karpov, Anatoly — 10 parties
Hou, Yifan — 10 parties
Carlsen, Magnus — 3 parties
Kramnik, Vladimir — 2 parties
Ding, Liren — 2 parties
Ju, Wenjun — 2 parties
Smyslov, Vladimir — 1 partie
Gukesh D — 1 partie

Parties historiques

6.Be2 — 26.8% (13351 parties)

1950 — Beni, Alfred vs Book, Eero — 1/2-1/2 — Olympiad Dubrovnik YUG
1950 — Kampman, Tijmen vs Hantke, Rolf — 1-0 — Bielefeld
1950 — Rossolimo, Nicolas vs Nestler, Vincenzo — 1/2-1/2 — Venice ITA
1950 — Staudte, Hans-Hilmar vs Kieninger, Georg — 1-0 — Bad Pyrmont GER
1950 — Cortlever, Nico vs Van Seters, Frits — 1/2-1/2 — Beverwijk NED

6.g4 — 24.3% (12084 parties)

1950 — Lipnitsky, Isaac vs Kotlerman, S. — 1-0 — Kiev UKR
1951 — Gawlikowski, Stanislaw vs Fluder, St — 1-0 — Legnica
1951 — Faleg, Alberto vs Huguet, Alain — 0-1 — Buenos Aires ARG
1952 — Ader Hausman, Walter vs Garcia Vera, Romeo — 1-0 — Mar del Plata ARG
1953 — Uusi, Gunnar vs Cherepkov, Alexander V — 1-0 — URS-ch sf Vilnius LTU

6.Be3 — 19.5% (9698 parties)

1950 — Honfi, Karoly vs Florian, Tibor — 1-0 — Budapest HUN
1951 — Kinzel, Alfred vs Nestler, Vincenzo — 1/2-1/2 — Vienna AUT
1954 — Lapikhin, Mikhail vs Polugaevsky, Lev — 0-1 — Gorki ch22-SU sf
1954 — Nezhmetdinov, Rashid vs Grechkin, Dmitry M — 1-0 — Rostov on Don
1954 — Krauss, George vs Harrow, Martin — 0-1 — New Orleans, LA USA

6.Bc4 — 8.4% (4160 parties)

1951 — Otto, Arnold vs Zirngibl, Albert — 1/2-1/2 — Schwerin GER
1953 — Ciocaltea, Victor vs Filip, Miroslav — 1/2-1/2 — Bucharest ROU
1954 — Fichtl, Jiri vs Urbanec, Karel — 1-0 — Prague CZE
1955 — Nei, Iivo vs Chukaev, Egor — 1-0 — Voroshilovgrad
1955 — Padevsky, Nikola vs Koch, Berthold — 0-1 — Erfurt GER

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