Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● d6→e5, b7→a6, c7→d6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	● d4 (2v1), ● g4 (2v0)
Cases faibles	—	—
Centre	—	● d4 (2v1), ● e5 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Ba4	● Ba4 Ok (mob. 3)
Be7		● Be7 Ok (mob. 1)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Clouages	—	● knight c6
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	fermé
Ruptures	● d2-d4	● …d6-d5

C86a — Spanish: Worrall Attack, 6…d6

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2 d6 * ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. c3 (Renforcer le centre — 83 % des parties) ; Bxc6+ (Fou actif (mobilité 6) — 12 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...O-O (Mettre le roi en sécurité, connecter les tours — 54 % des parties) ; ...Bd7 (Fou actif (mobilité 5), Développer c8 — 15 % des parties) ; ...Bg4 (Fou actif (mobilité 7), Développer c8 — 12 % des parties) ; ...b5 (Expansion aile dame — 6 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1903 Hilversum – Round 7 – Duras, Oldrich – 1-0 – Vijzelaar, J – G9 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. Bxc6+ bxc6 8. d4 Bg4 9. dxe5 Bxf3 10. Qxf3 dxe5
1905 It (Men) Stockholm SWE – Round 20 – Tartakower, Savielly – 1-0 – Teichmann, Richard – G71 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. d4 Nd7 8. Bxc6 bxc6 9. Rd1 f6 10. b3 c5
1906 DSB-15.Kongress – Round 7 – Leonhardt, Paul – 0-1 – Salwe, Georg – G39 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. Bxc6+ bxc6 8. d4 exd4 9. Nxd4 Bd7 10. c4 O-O
1907 Ostende II – Round 2 – Suechting, Hugo – 1/2-1/2 – Metger, Johannes – G24 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. d4 exd4 8. Nxd4 Bd7 9. Bxc6 bxc6 10. b3 O-O
1908 Vienna – Round 1 – Alapin, Simon – 1-0 – Reti, Richard – G17 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. c3 Bd7 8. d4 O-O 9. Bc2 Re8 10. d5 Nb8
1914 St Petersburg – Round 4 – Evenson, Alexander – 0-1 – Levenfish, Grigory – G21 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. Bxc6+ bxc6 8. d4 exd4 9. Nxd4 Bd7 10. Nc3 O-O
1924 Moskou ch-URS – Round 1 – Rozental, Sasha Valentin – 0-1 – Selezniev, Alexey – G5 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. Bxc6+ bxc6 8. d4 exd4 9. Nxd4 Bd7 10. c4 O-O
1925 BCF Ch 18th – Round 10 – Saunders, Harold – 1-0 – Moses, George Wyville – G39 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 Be7 6. O-O d6 7. c3 O-O 8. Rd1 Bg4 9. d4 Nd7 10. h3 Bxf3
1927 DSB-25.Kongress – Round 6 – Brinckmann, Alfred – 0-1 – Bogoljubow, Efim – G26 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. c3 O-O 8. d4 Bd7 9. Bc2 exd4 10. cxd4 Nb4
1928 Bad Kissingen – Round 1 – Yates, Frederic D – 0-1 – Bogoljubow, Efim – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 Be7 6. O-O d6 7. c3 O-O 8. d4 Bd7 9. Bb3 Bg4 10. Rd1 Nd7
1928 It (Men) Berlin GER – Round 6 – Brinckmann, Alfred – 1-0 – Leonhardt, Paul – G4 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. c3 O-O 8. d4 Bd7 9. Bc2 exd4 10. cxd4 Nb4
1929 Karlsbad – Round 1 – Yates, Frederic D – 1-0 – Johner, Paul – G122 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. c3 O-O 8. d4 Bd7 9. Bb3 h6 10. Rd1 Qc8
1929 New York sim – Round 1 – Alekhine, Alexander – 0-1 – Pinkus, Albert – G1 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. c3 O-O 8. d4 Bg4 9. Rd1 Qc8 10. h3 Bh5
1930 Frankfurt – Round 3 – Thomas, George Alan – 0-1 – Mannheimer, Nathan – G16 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. c3 Bg4 8. h3 Bh5 9. d3 O-O 10. Nbd2 Nd7
1931 Berlin – Round 2 – Steiner, Lajos – 1-0 – Ahues, Carl – G11 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. c3 Bd7 8. d4 O-O 9. Rd1 Nxd4 10. cxd4 Bxa4
1932 BCF Ch 25th – Round 11 – Jackson, Edward Mackenzie – 0-1 – Yates, Frederic D – G35 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. c3 Bd7 8. d4 O-O 9. d5 9. ... Nb8 10. Bb3 Bc8
1932 Mexico City – Round 4 – Kashdan, Isaac – 1-0 – Gonzalez Rojo, Enrique – G9 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. c3 b5 8. Bc2 Bg4 9. h3 Bh5 10. d3 Rb8
1933 GER Ch 01st – Round 10 – Brinckmann, Alfred – 0-1 – Leonhardt, Paul – G11 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. c3 Bd7 8. d4 O-O 9. Bc2 exd4 10. cxd4 Nb4
1933 GER Ch 1st – Round 12 – Schories, Georg – 1-0 – Leonhardt, Paul – G41 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. c3 Bd7 8. d4 O-O 9. Bc2 exd4 10. cxd4 Nb4
1933 It Bad Aachen – Round 9 – Brinckmann, Alfred – 1-0 – Bogoljubow, Efim – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. c3 O-O 8. d4 Bd7 9. Bc2 exd4 10. cxd4 Nb4
1934 Syracuse – Round 10 – Fine, Reuben – 1-0 – Steiner, Herman – G25 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. c3 O-O 8. d4 Bd7 9. Bc2 Bg4 10. Rd1 Nd7
1935 Warsaw POL – Round 16 – Thomas, George Alan – 0-1 – Brody, Miklos – G100 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Qe2 Be7 7. c3 O-O 8. h3 Bd7 9. Bc2 Re8 10. d4 exd4
1936 Philadelphia ch-ACF – Round 7 – Kashdan, Isaac – 0-1 – Polland, D. – G6 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. c3 O-O 8. d4 Bg4 9. d5 Nb8 10. c4 Nh5
1938 Margate – Round 2 – Thomas, George Alan – 0-1 – Alekhine, Alexander – G12 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. c3 O-O 8. d4 Bd7 9. Bb3 Qe8 10. dxe5 Nxe5
1938 Plymouth Jubilee – Round 7 – Thomas, George Alan – 1/2-1/2 – Alekhine, Alexander – G19 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Qe2 Be7 7. c3 Bg4 8. d3 O-O 9. Rd1 Nd7 10. h3 Bh5
1939 Buenos Aires ol f-B – Round 5 – Neikirkh, Oleg – 1-0 – Pinzon Solis, Felipe – G19 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. c3 O-O 8. d4 Bg4 9. Rd1 Nd7 10. h3 Bxf3
1941 New York – Round 1 – Fine, Reuben – 1-0 – Bernstein, Sidney – G19 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. Bxc6+ bxc6 8. d4 exd4 9. Nxd4 Bd7 10. c4 O-O
1945 Mar del Plata – Round 9 – Acebey Michel, Veroska – 1-0 – Bolbochan, J. – G26 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. c3 Bd7 8. d4 O-O 9. Bc2 Kh8 10. h3 Ng8
1945 Novi Sad – Round 7 – Neikirkh, Oleg – 0-1 – Avirovic, Djordje – G92 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. c3 Bd7 8. d4 O-O 9. Rd1 Nxd4 10. cxd4 Bxa4
1945 Zlin – Round 9 – Pachman, Ludek – 1/2-1/2 – Thelen, Bedrich – G7 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. c3 Bg4 8. d3 Nd7 9. h3 Bh5 10. Rd1 O-O
1946 Pittsburgh Open – Round 1 – Bisguier, Arthur B – 1-0 – Levin Astorga, Nicolas Daniel – G82 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. c3 Bd7 8. d4 O-O 9. Nbd2 Nxd4 10. cxd4 Bxa4
1954 Mar del Plata – Round 2 – Pilnik, Herman – 1-0 – Alonzo Salomon, Jose Luis – G17 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. c3 b5 8. Bc2 Bg4 9. a4 Bxf3 10. Qxf3 O-O
1954 New York ch-USA – Round 6 – Seidman, Herbert – 1/2-1/2 – Brandts, Paul – G24 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. c3 O-O 8. d4 Bg4 9. h3 Bh5 10. Rd1 Qc8
1956 Dresden – Round 15 – Ciocaltea, Victor – 1/2-1/2 – Sliwa, Bogdan – G97 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. c3 O-O 8. d3 Bd7 9. Re1 Re8 10. Bc2 Bf8
1956 Hastings5657 – Round 4 – Szabo, Ladislav – 1/2-1/2 – Olafsson, Fridrik – G17 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. Bxc6+ bxc6 8. d4 exd4 9. Nxd4 Bd7 10. Rd1 O-O
1957 Bratislava Bratislava SVK – Round 5 – Sefc, Jan – 1-0 – Zita, Frantisek – G21 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. c3 O-O 8. d4 Bd7 9. Bc2 h6 10. d5 Nb8
1957 Dublin zt – Round 11 – Alexander Ronald Cheng – 1-0 – Fairhurst, William – G89 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. c3 Bd7 8. d4 O-O 9. Bc2 Re8 10. d5 Nb8
1957 Wenen etc – Round 1 – Karaklajic, Nikola – 1-0 – Lehmann, Heinz – G11 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. c3 O-O 8. d4 Bd7 9. Bb3 exd4 10. cxd4 Na5
1959 Alekhine Memorial – Round 8 – Spassky, Boris V. – 1/2-1/2 – Ezzat Philip, Maxim – G44 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. Bxc6+ bxc6 8. d4 exd4 9. Nxd4 c5 10. Nc6 Qd7
1959 Moscow – Round 1 – Spassky, Boris V. – 1/2-1/2 – Filip Comes, Alvaro – G22 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. Bxc6+ bxc6 8. d4 exd4 9. Nxd4 c5 10. Nc6 Qd7
1960 UKR Ch – Round 5 – Novopashin, Arkady – 1-0 – Kostiuchenko, Alexander – G30 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. c3 Bg4 8. h3 Bh5 9. d3 Nd7 10. Bxc6 bxc6
1962 Marianske Lazne – Round 9 – Ciric, Dragoljub M – 1/2-1/2 – Sliwa, Bogdan – G60 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. c3 O-O 8. h3 Bd7 9. Bc2 Re8 10. d3 Bf8
1965 Titograd – Round 7 – Buljovcic, Ivan – 1/2-1/2 – Gligorić, Svetozar – G50 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 Be7 6. O-O d6 7. d4 b5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Rd1 Bd7
1966 La Habana olm prel – Round 2 – Westman, Jan Erik – 0-1 – Blau, Max – G40 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. c3 O-O 8. h3 Bd7 9. Bc2 Re8 10. d3 h6
1967 POL Ch 24th – Round 13 – Bednarski, Jacek B – 1/2-1/2 – Paczuski, Wladislaw – G26 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. c3 Bg4 8. h3 Bh5 9. d3 Bxf3 10. Qxf3 O-O
1968 POL Ch 25th – Round 15 – Filipowicz, Andrzej – 1/2-1/2 – Kostro, Jerzy – G89 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. c3 Bd7 8. d4 O-O 9. d5 Nb8 10. Bxd7 Nbxd7
RUS vs. ROW 2002 – Round 4 – Short, Nigel D – 0-1 – Morozevich, Alexander – G32 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6 7. Bxc6+ bxc6 8. d4 exd4 9. Nxd4 Bd7 10. Nc3 O-O

C86a — Spanish: Worrall Attack (1903)

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2 d6

Les coups candidats

7.c3 — 86.4% (210 parties)

Ambassadeurs : Tringov, Georgi P (3x), Smagin, Sergey (3x), Korenova, Martina (3x), Groleau, Gilles (3x), Bednarski, Jacek (2x), Sliwa, Bogdan (2x), Pilnik, Herman (2x), Zalys, Ignas (2x)

7.Bxc6+ — 6.6% (16 parties)

Ambassadeurs : Spassky, Boris V. (2x), Filip, Miroslav (2x), Szabo, Laszlo (1x), Olafsson, Fridrik (1x), Lehmann, Heinz (1x), Robatsch, Karl (1x), Fakhry, George Samuy (1x), Mack, Arthur (1x)

7.h3 — 4.5% (11 parties)

Ambassadeurs : De Jong, Peter (1x), Van der Weg, K. (1x), Sikkila, M. (1x), Gorshkov, Alexander A (1x), Varga, Zoltan (1x), Slutzky, Leonid (1x), Radzhabov, Shamsutdin (1x), Chudinovskih, Alexander N. (1x)

7.d4 — 2.1% (5 parties)

Ambassadeurs : Buljovcic, Ivan (1x), Gligoric, Sofija (1x), Boric, Elena (1x), Chaves, Joara (1x), Melchor Munoz, Alejandro (1x), Irigoyen Fujiwara, Daniel (1x), Kaiser, Martin, Dr. (1x), Badestein, Hartmut, Prof. Dr. (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7.c3	7.Bxc6+	7.h3	7.d4
<1800	8	100%	—	—	—
1800-2200	87	86%	3%	6%	3%
2200-2600	79	91%	6%	3%	—
2600+	3	67%	33%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	7.c3	7.Bxc6+	7.h3	7.d4
1950s	15	73%	27%	—	—
1960s	18	94%	—	—	6%
1970s	4	75%	25%	—	—
1980s	14	79%	7%	14%	—
1990s	54	85%	6%	6%	4%
2000s	56	82%	7%	7%	4%
2010s	71	92%	4%	3%	—
2020s	11	100%	—	—	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7.c3	92%	100%	▲ +8.5%
7.Bxc6+	4%	0%	▼ -4.2%
7.h3	3%	0%	▼ -2.8%
7.d4	0%	0%	+0.0%

Joueurs célèbres

Champions du monde dans cette position

Carlsen, Magnus — 1 partie

Parties historiques

7.c3 — 86.4% (210 parties)

1950 — Bobekov, Radko vs Petrov, Petar — 1-0 — Sofia BUL
1954 — Zalys, Ignas vs Tanguay, Alexandre — 0-1 — Montreal CAN
1954 — Pilnik, Herman vs ALISALAMA Andriamanjaka Salomon — 1-0 — Mar del Plata ARG
1954 — Pilnik, Herman vs Abdala Perez, Salomon — 1-0 — Mar del Plata zt
1954 — Seidman, Herbert vs Adulu Brandon — 1/2-1/2 — New York ch-USA

7.Bxc6+ — 6.6% (16 parties)

1956 — Szabo, Laszlo vs Olafsson, Fridrik — 1/2-1/2 — Hastings ENG
1957 — Lehmann, Heinz vs Robatsch, Karl — 0-1 — Varna BUL
1959 — Spassky, Boris V. vs Filip, Miroslav — 1/2-1/2 — Moscow RUS
1959 — Spassky, Boris V. vs Filip, Miroslav — 1/2-1/2 — Moscow RUS
1975 — Hermlin, Aarne vs Dydyshko, Viacheslav — 0-1 — Minsk tt

7.h3 — 4.5% (11 parties)

1982 — De Jong, Peter vs Van der Weg, K. — 1-0 — Vegtlust
1988 — Sikkila, M. vs Gorshkov, Alexander A — 1-0 — Helsinki FIN
1992 — Varga, Zoltan vs Slutzky, Leonid — 1-0 — Ramat Hasharon
1995 — Radzhabov, Shamsutdin vs Chudinovskih, Alexander N. — 0-1 — Moscow RUS
1998 — Ortiz Fernandez de la Vega, Alejandro vs Gonzalez Pardo, David — 1-0 — Asturias

7.d4 — 2.1% (5 parties)

1965 — Buljovcic, Ivan vs Gligoric, Sofija — 1/2-1/2 — Titograd
1998 — Boric, Elena vs Chaves, Joara — 1/2-1/2 — Elista RUS
1998 — Melchor Munoz, Alejandro vs Irigoyen Fujiwara, Daniel — 0-1 — Barcelona ESP
2001 — Glueck, Gunther vs Gerstberger, Walter — 1/2-1/2 — Wuerttemberg
2004 — Kaiser, Martin, Dr. vs Badestein, Hartmut, Prof. Dr. — 1/2-1/2 — GER

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