Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● b7→a6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	● b5 (2v1), ● c5 (2v0), ● g5 (2v1)
Cases faibles	—	—
Centre	● d4 (1v0)	—

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● e

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Ba4	● Ba4 Actif (mob. 4)
Be7		● Be7 Actif (mob. 8)
Bc8		● Bc8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Clouages	—	● pawn d7
Non développées	3 (● b1, ● c1, ● a1)	3 (● c8, ● 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	mobile
Ruptures	● e5-e6	● …d7-d6, ● …f7-f6

C84j — Spanish: Closed, Centre Attack, 7.e5 Ne4 8.Nxd4 Nxd4

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d4 exd4 7.e5 Ne4 8.Nxd4 Nxd4 * ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Qxd4 (Centraliser la dame — 100 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Nc5 (Cavalier actif en c5 — 99 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1902 Monte Carlo Monte Carlo MNC – Round 1 – Gunsberg, Isidor – 1-0 – Reggio, Arturo – G4 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. e5 Ne4 7. O-O Be7 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 Nxa4
1922 Vienna – Round 1 – Bogoljubow, Efim – 1-0 – Kmoch, Hans – G60 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Bb3 Nxb3
1926 Merano Meran ITA – Round 13 – Canal, Esteban – 1/2-1/2 – Calapso, Remo – G41 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1945 Moscow (URS-sf) - Round 4 - Romanovsky, Pjotr - 1-0 - Verlinsky, Boris - G12 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 Nxa4
1948 Belgrade (JUG Ch) - Round 1 - Janosevic, Dragoljub - 1/2-1/2 - Bozic, Aleksandar - G5 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1948 Belgrade (JUG Ch) - Round 1 - Puc, Stojan - 1/2-1/2 - Nedeljkovic, Srecko M - G4 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1948 Budapest – Round 4 – Szily, Jozsef – 1/2-1/2 – Gereben, Erno – G24 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. c3 Nxa4
1948 Saltsjobaden Interzonal – Round 3 – Pachman, Ludek – 0-1 – Gligorić, Svetozar – G27 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Bb3 O-O
1949 Moscow Ch – Round 1 – Trupan, Vladilen – 1/2-1/2 – Estrin, Yakov – G29 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1949 Oldenburg – Round ? – Sarapu, Ortvin – 1-0 – Enevoldsen, Jens – G35 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. e5 Ne4 7. O-O Be7 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 Nxa4
1949 Oldenburg – Round 2 – Sarapu, Ortvin – 1/2-1/2 – Rellstab, Ludwig – G12 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. e5 Ne4 7. O-O Be7 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1949 Oldenburg – Round 2 – Sarapuu, Ortwin – 1/2-1/2 – Rellstab, Ludwig – G5 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. e5 Ne4 7. O-O Be7 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1949 Trencianske Teplice – Round 6 – Prins, Laura – 1/2-1/2 – Pachman, Ludek – G33 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1949 URSS (URS Ch, semi final) - Round 5 - Simagin, Vladimir - 1/2-1/2 - Vatnikov, Josif E - G44 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Qg4 Nxa4
1950 Dubrovnik olm – Round 6 – Pedersen, Ebbe – 1/2-1/2 – Porreca, Giorgio – G85 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1952 Katowice (POL-ch10) - Round 6 - Pytlakowski, Andrzej - 1/2-1/2 - Gawlikowski, Stanislaw - G45 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. e5 Ne4 7. O-O Be7 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1952 Vienna 5152 – Round 9 – Beni, Alfred – 1-0 – Kovacs, MG. – G13 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 Nxa4
1953 CSR Ch Prague – Round 9 – Sefc, Jan – 1/2-1/2 – Kozma, Julius – G55 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. e5 Ne4 7. O-O Be7 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1954 Amsterdam olm – Round 1 – Barden, Leonard – 0-1 – Calderon Rivera, Ximena Valentina – G130 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1954 Budapest tt Budapest HUN – Round ? – Fichtl, Jiri – 1/2-1/2 – Brzozka, Stefan – G29 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1954 Hungary Ch – Round 1 – Ozsvath, Andras – 1/2-1/2 – Hajtun, Jozsef – G46 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. e5 Ne4 7. O-O Be7 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1955 Zagreb – Round 7 – Karaklajic, Nikola – 1/2-1/2 – Geller, Efim P – G80 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1956 Copenhagen – Round 1 – Pedersen, Eigil – 1/2-1/2 – Enevoldsen, Jens – G13 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1956 CSR Ch sf Bratislava SVK – Round 15 – Blatny, Frantisek – 1/2-1/2 – Altschul, Milos – G29 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1956 Marianske Lazne/Praha – Round 13 – Fichtl, Jiri – 0-1 – Dworzynski, Roman – G90 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1956 New York Rosenwald5556 – Round 1 – Lombardy, William J – 1/2-1/2 – Horowitz, Albert Israel – G19 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1956 Podebrady (CSR Ch) - Round 10 - Blatny, Frantisek - 1/2-1/2 - Stulik, Vlastimil - G91 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1956 Podebrady (CSR Ch) - Round 12 - Betak Miroslav - 1/2-1/2 - Stulik, Vlastimil - G110 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1957 Bratislava Bratislava SVK – Round 6 – Blatny, Frantisek – 0-1 – Prameshuber, Alexander – G26 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1957 Cleveland (USA Ch Open 58th) - Round 7 - Saidy, Anthony - 1-0 - Rinaldo, John - G50 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1957 Reykjavik ol stud tt – Round 11.1 – Lombardy, William J – 0-1 – Kolarov, Atanas S. – G29 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1957 URSS (URS Ch, semi final) - Round 1 - Mnatsakanian, Eduard A - 1/2-1/2 - Shishov, Maxim Al - G438 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Bb3 Nxb3
1957 Warchau ch POL – Round 13 – Solecki, Zbigniew – 1/2-1/2 – Brzozka, Stefan – G69 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1958 Haifa/Tel Aviv – Round 13 – Persitz, Raaphi – 1/2-1/2 – Dunkelblum, Arthur – G75 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1958 Mar del Plata – Round 12 – Sanguineti, Raúl Carlos – 1/2-1/2 – Eliskases, Erich – G91 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1958 New York ch-USA – Round 8 – Sherwin, James T – 1/2-1/2 – Kalme, G. – G39 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Rd1 O-O
1958 Sarajevo ch YUG – Round 19 – Sokolov, Vladimir – 1/2-1/2 – Djurasevic, Bozidar – G29 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1958 Torneo de las Americas 1st – Round 12 – Lombardy, William J – 1/2-1/2 – Cuellar Gacharna, Miguel – G66 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1959 Berlin Ch – Round 3 – Redlich, Olaf – 0-1 – Hecht, Hans-Joachim – G8 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1959 Lodz ch POL – Round 15 – Witkowski, Stefan – 1/2-1/2 – Kostro, Jerzy – G73 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Rd1 O-O
1959 Warsaw Legion tt – Round 4.4 – Kallas, Hans Joachim – 0-1 – Knezevic, Milorad – G32 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1960 Fortaleza (BRA-ch27) - Round 1 - Camara, Helder - 1-0 - Azevedo, Pio Fiori de - G1 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. e5 Ne4 7. O-O Be7 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1960 Fortaleza (BRA-ch27) - Round 10 - De Souza Mendes, Joao - 1/2-1/2 - De Azevedo, Pio Fiori - G21 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Bb3 O-O
1960 Fortaleza (BRA-ch27) - Round 11 - Camara, Helder - 1/2-1/2 - Alves, Francisco H B Severino - G25 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1960 Leipzig olm prel – Round 3 – Robatsch, Karl – 1-0 – Kostjoerin, Anatole – G104 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 Nxa4
1960 Vilnius (URS Ch sf) - Round 14 - Osnos, Viatcheslav - 1/2-1/2 - Novopashin, Arkady - G113 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1961 Marianske Lazne zt – Round 15 – Ciric, Dragoljub M – 1/2-1/2 – Olafsson, Fridrik – G104 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1962 Marianske Lazne – Round 9 – Djurasevic, Bozidar – 1/2-1/2 – Tringov, Georgi P – G59 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1963 Prague (CSR Ch) - Round 1 - Acosta Fabian, Janna Paloma - 0-1 - Augustin, Josef - G8 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. e5 Ne4 7. O-O Be7 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1963 Prague (CSR Ch) - Round 17 - Vesely, Jiri - 1/2-1/2 - Hort, Vlastimil - G156 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1963 Telnice/Usti – Round ? – Eretova, Kveta – 1/2-1/2 – Novak, Ervin – G31 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1963 WchTq U26 10th – Round 1.3 – Trapl, Jindrich – 1-0 – Hallerod, Ralph – G3 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Be3 O-O
1964 Bordeaux Open – Round 8 – Marić, Rudolf – 1/2-1/2 – Tringov, Georgi P – G29 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1964 Bordeaux Open Bordeaux FRA – Round 9 – Tringov, Georgi P – 1/2-1/2 – Gheorghiu, Florin – G61 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1964 Brno (CSR Ch) - Round 14 - Marsalek, Josef - 1/2-1/2 - Kozma, Julius - G106 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1964 Buenos Aires – Round 4 – Letelier Martner, Rene – 1/2-1/2 – Guimard, Carlos E – G41 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bb5 a6 5. Ba4 Nf6 6. O-O Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1964 Capablanca Memorial – Round 1 – Letelier Martner, Rene – 1/2-1/2 – Wade, Robert G – G18 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bb5 a6 5. Ba4 Nf6 6. O-O Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1964 Capablanca Memorial – Round 20 – Jimenez Zerquera, Eleazar – 1/2-1/2 – Pachman, Ludek – G201 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1964 Capablanca Memorial – Round 7 – Jimenez Zerquera, Eleazar – 1/2-1/2 – O'Kelly, Albéric de Galway – G75 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1964 Kecskemet zt – Round ? – Hort, Vlastimil – 1/2-1/2 – Tringov, Georgi P – G104 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1964 Kecskemet zt – Round 1 – Tringov, Georgi P – 1/2-1/2 – Damjanovic, Marko – G66 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1964 Tel Aviv olm fin-A – Round 3 – Eliskases, Erich – 1/2-1/2 – Porath, Yosef – G60 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1964 Tel Aviv olm fin-C – Round 3 – Bhend, Edwin – 1/2-1/2 – Mazzoni, Guy – G16 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Bb3 O-O
1965 Budapest – Round ? – Kadrev, Zdravko – 1/2-1/2 – Augustin, Josef – G62 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1965 Budapest (HUN Ch 21th) - Round 1 - Honfi, K. - 1-0 - Kluger, Gyula - G8 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Bb3 O-O
1965 Correspondance (Corr SSV-75) - Round ? - Keller, Hanno - 1/2-1/2 - Nilsson, Zandor - G15 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1965 Hamburg etc – Round 1 – Szabo, Laszlo – 1-0 – Gligorić, Svetozar – G14 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1965 Hamburg etc – Round 5 – Radovici, Corvin – 1/2-1/2 – Lengyel, Laszlo – G61 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1965 Santiago – Round 13 – Jimenez Zerquera, Eleazar – 1/2-1/2 – Schroeder, Eduardo – G25 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1965 SM - Falkoping – Round 4 – Werle, Jan – 1/2-1/2 – Kinnmark, Ove – G7 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1966 Amsterdam (IBM-B) - Round 9 - Kerkhoff, Leo J - 0-1 - Hartoch, Robert G - G29 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1966 ARMIES-ch3 Prague CZE – Round 3 – Ozsvath, Andras – 1-0 – Novak, Ervin – G3 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1966 Bucharest – Round 3 – Kavalek, Lubomir – 1/2-1/2 – Korchnoi, Viktor – G16 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1966 Harrachov (CSR Ch Int 1st) - Round 17 - Jimenez Zerquera, Eleazar - 1/2-1/2 - Kavalek, Lubomir - G100 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1966 It II Beverwijk NED – Round 4 – Gaprindashvili, Nona – 0-1 – Ghitescu, Theodor – G14 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1966 La Habana olm fin-C – Round 1 – Letelier Martner, Rene – 1-0 – Suer, Nevzat – G2 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bb5 a6 5. Ba4 Nf6 6. O-O Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 Nxa4
1966 La Habana olm prel – Round 5 – Sanchez, Luis Alejandro – 1/2-1/2 – Kaplan, Julio – G200 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Bb3 Nxb3
1966 Malmo – Round 4 – Bergman Olsson, Eleonora – 1/2-1/2 – Kinnmark, Ove – G7 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1966 Palma de Mallorca – Round 12 – Robatsch, Karl – 1/2-1/2 – Toran Albero, Roman – G72 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1966 Palma de Mallorca – Round 4 – Robatsch, Karl – 1/2-1/2 – Matanovic, Aleksandar – G26 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1966 Panamerican – Round ? – Jimenez Zerquera, Eleazar – 1/2-1/2 – Schweber, Samuel – G91 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1966 Prague (ARMIES-ch3) - Round 5 - Ozsvath, Andras - 0-1 - Geller, Efim P - G11 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1967 Bucharest (ROM Ch) - Round 14 - Nacht, Edgar - 1/2-1/2 - Ghitescu, Theodor - G98 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1967 Budapest Bajnogsag 8th – Round 1 – Ozsvath, Andras – 1/2-1/2 – Toth, Bela – G5 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
1968 Lodz (POL Ch 25th) - Round 14 - Grabczewski, Romuald - 1/2-1/2 - Schmidt, Wlodzimierz - G85 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
42. Olympiad 2016 – Round 10.35 – Pancevski, Filip – 1-0 – Amin, Bassem – G730 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
Amber-rapid 5th 1996 – Round 7 – Ljubojevic, Ljubomir – 1/2-1/2 – Nikolic, Predrag – G33 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 O-O
Lindores Abbey Tal Memorial 2021 – Round 7.9 – Kovalenko, Igor – 1/2-1/2 – Aronian, Levon – G338 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Bb3 O-O

C84j — Closed, Centre Attack (1902)

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d4 exd4 7.e5 Ne4 8.Nxd4 Nxd4

Les coups candidats

9.Qxd4 — 100.0% (896 parties)

Ambassadeurs : Hlavac, Rudolf (14x), Marjanovic, Slavoljub (12x), Morgado, Juan Sebastian (11x), Sarapu, Ortvin (9x), Haanpaa, Jorma (8x), Farkas, Tibor (7x), Jimenez Zerquera, Eleazar (6x), Ozsvath, Andras (6x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	9.Qxd4
<1800	18	100%
1800-2200	257	100%
2200-2600	376	100%
2600+	3	100%

Évolution par décennie (% des parties)

Décennie	N parties	9.Qxd4
1950s	52	100%
1960s	102	100%
1970s	56	100%
1980s	77	100%
1990s	217	100%
2000s	189	100%
2010s	133	100%
2020s	70	100%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
9.Qxd4	100%	100%	+0.0%

Joueurs célèbres

Champions du monde dans cette position

Karpov, Anatoly — 1 partie
Tal, Mikhail — 1 partie

Parties historiques

9.Qxd4 — 100.0% (896 parties)

1950 — Pedersen, Eigil vs Porrecca, Giorgio — 1/2-1/2 — Dubrovnik CRO
1950 — Franck, Alfons vs Limbos, Paul — 0-1 — Gent
1952 — Pytlakowski, Andrzej vs Gawlikowski, Stanislaw — 1/2-1/2 — Katowice POL
1952 — Ban, Jeno vs Hajtun, Jozsef — 1-0 — Budapest HUN
1952 — Gentil, Aidan vs Cuellar, Alfonso — 1/2-1/2 — Mar del Plata ARG