C64t — Spanish: Classical, 4.O-O Nd4 5.Nxd4 Bxd4 6.c3 Bb6 7.d4

1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.O-O Nd4 5.Nxd4 Bxd4 6.c3 Bb6 7.d4 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : Bb5 actif, paire de fous.
Faiblesses adverses : Bc8 enfermé, roi noir au centre, pawn e5 en prise.
Problèmes : Bc1 enfermé, 3 pièces non développées (B1, C1, A1).
Plans :
● Nc3 — Développer Nb1
● Be3 — Développer Bc1

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : paire de fous.
Faiblesses adverses : Bc1 enfermé.
Problèmes : roi au centre, Bc8 enfermé, 4 pièces non développées (G8, C8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...d6 — Libérer Bc8
● ...Nf6 — Développer Ng8
● ...c6 — Rupture
● ...c5 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

C64t — Classical

1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.O-O Nd4 5.Nxd4 Bxd4 6.c3 Bb6 7.d4

Eval: [+0.30]

Les coups candidats

7…c6 — 97.1% (1493 parties)

Ambassadeurs : Soukup, Jiri (16x), Charest, Johanne (13x), Wharrier, Jonathon A (10x), Bronstein, Luis Marcos (8x), Wedberg, Tom (8x), Niedermaier, Hans (8x), Werner, Clemens (8x), Bonner, Gerald (7x)

7…Qe7 — 1.2% (19 parties)

Ambassadeurs : Dubleumortier, Alain (3x), Xyko, Kenny (2x), Trevis, Robert (2x), Lorenti, Domenico (2x), Giustolisi Alezones, Ethan (1x), Berliner Blau, Tom (1x), Ree, Hans (1x), Rellstab, Ludwig (1x)

7…exd4 — 0.9% (14 parties)

Ambassadeurs : Wandl, Johann (1x), Faerber Georg (1x), Barrero Santamaria, Miguel (1x), Raad Coello, Salvador (1x), Acher, Mathieu (1x), Mohammadi, Amir (1x), Lunkmoss, Gerhard (1x), Ambelang, Harald (1x)

7…Qf6 — 0.5% (7 parties)

Ambassadeurs : Seidel, Arnold (2x), Petschar, Hans (1x), Hackbarth, Bjoern (1x), Arnason, Jon L (1x), Skembris, Spyridon (1x), Crosa Coll, Martin (1x), Saucedo, Gustavo (1x), Villanyi, Laszlo (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7…c6	7…Qe7	7…exd4	7…Qf6
<1800	55	89%	11%	—	—
1800-2200	488	97%	1%	2%	1%
2200-2600	550	99%	0%	0%	0%
2600+	26	100%	—	—	—

Évolution par décennie (% des parties)

Décennie	N parties	7…c6	7…Qe7	7…exd4	7…Qf6
1860s	1	100%	—	—	—
1870s	1	100%	—	—	—
1930s	2	100%	—	—	—
1940s	5	100%	—	—	—
1950s	48	96%	2%	—	—
1960s	69	97%	1%	—	1%
1970s	81	99%	1%	—	—
1980s	120	99%	1%	—	—
1990s	291	97%	1%	1%	0%
2000s	435	95%	2%	2%	1%
2010s	414	99%	1%	0%	0%
2020s	70	97%	—	1%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7…c6	99%	97%	▼ -1.4%
7…Qe7	1%	0%	▼ -1.0%
7…exd4	0%	1%	▲ +1.2%
7…Qf6	0%	1%	▲ +1.2%

Joueurs célèbres

Champions du monde dans cette position

Anand, Viswanathan — 2 parties
Tal, Mikhail — 1 partie

Parties historiques

7…c6 — 97.1% (1493 parties)

1860 — Arnous de Riviere, Jules vs Kolisch, Ignac — 0-1 — Paris FRA
1874 — de Riviere, A vs Kolisch, Ignac — 0-1 — ?
1930 — Rotenstein, Simon vs Von Hennig, Heinrich — 1-0 — Frankfurt GER
1934 — Stalda, Giuseppe vs Hellmann Ernesto — 1-0 — Milan ITA
1947 — Zagorovsky, Vladimir vs Kirillov, Vladimir — 1-0 — Leningrad RUS

7…Qe7 — 1.2% (19 parties)

1958 — Giustolisi Alezones, Ethan vs Berliner Blau, Tom — 1-0 — Baveno
1963 — Ree, Hans vs Rellstab, Ludwig — 1-0 — Amsterdam NED
1971 — Bar Nir, Avner vs Guti, Emanuel — 1-0 — Haifa/Tel Aviv
1986 — Roth, Guenther vs Beisser Georg — 1/2-1/2 — FRG jub40 qg3 corr8687
1994 — Sarkisian, Gavrosh vs Jones, Radre — 1-0 — Herculane ch-EU U12

7…exd4 — 0.9% (14 parties)

1995 — Wandl, Johann vs Faerber Georg — 0-1 — Bayern
1995 — Barrero Santamaria, Miguel vs Raad Coello, Salvador — 1-0 — Barranquilla COL
1998 — Acher, Mathieu vs Mohammadi, Amir — 1/2-1/2 — Wch U14 Oropesa del Mar ESP
1998 — Lunkmoss, Gerhard vs Ambelang, Harald — 1-0 — GER
2000 — Garcia Granero, Ana vs Oliva Anell, Judith — 1-0 — Oropesa del Mar ESP

7…Qf6 — 0.5% (7 parties)

1965 — Petschar, Hans vs Hackbarth, Bjoern — 1-0 — Austria
1994 — Arnason, Jon L vs Skembris, Spyridon — 1/2-1/2 — Kopavogur ISL
2002 — Crosa Coll, Martin vs Saucedo, Gustavo — 1-0 — San Jose
2003 — Villanyi, Laszlo vs Kishegyi, Balazs — 0-1 — HUN
2005 — Hunold, Rolf vs Seidel, Arnold — 1-0 — Essen GER

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● b2→c3, c3→d4	—
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	—
Cases faibles	—	—
Centre	● d5 (1v0), ● e5 (1v0)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bb5	● Bb5 Actif (mob. 7)
Bb6		● Bb6 Ok (mob. 3)
Bc8		● Bc8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Clouages	—	● pawn d7
Non développées	3 (b1, c1, a1)	4 (g8, 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	● c3-c4, ● d4-d5, ● f2-f3	● …c7-c6, ● …c7-c5, ● …d7-d6, ● …d7-d5, ● …f7-f6, ● …f7-f5

Partie
1949 Moscow RUS – Round 1 – Averbakh, Yuri L – 1-0 – Bonch-Osmolovsky, Mikhail – G17 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Bc4 d6 9. Qb3 Qf6 10. dxe5 dxe5
1951 Wertheim Memorial – Round 11 – Bisguier, Arthur B – 1/2-1/2 – O'Kelly, Albéric de Galway – G65 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Bc4 d6 9. dxe5 dxe5 10. Qxd8+ Bxd8
1951 YUG Ch 6th – Round 12 – Gligoric, Svetozar – 1/2-1/2 – Rabar, Braslav – G69 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Bc4 d6 9. dxe5 dxe5 10. Qxd8+ Bxd8
1952 Budapest – Round 5 – Szily, Jozsef – 1/2-1/2 – O'Kelly, Albéric de Galway – G52 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Bc4 d6 9. Be3 Nf6 10. dxe5 dxe5
1952 POL-ch10 – Round 13 – Kwilecki, Andrzej – 0-1 – Tarnowski, Alfred – G94 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Bc4 d6 9. Na3 Nf6 10. Re1 O-O
1952 Rio de Janeiro – Round 11 – Trifunovic, Petar – 1/2-1/2 – Dantas, Nelson – G63 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Be2 d6 9. Na3 Nf6 10. Qd3 Qe7
1952 Vienna 5152 – Round 10 – Milic, Borislav – 1/2-1/2 – Beni, Alfred – G14 1. e4 Nc6 2. Nf3 e5 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Bc4 d6 9. dxe5 dxe5 10. Qe2 Nf6
1953 Bucharest – Round 2 – Troianescu, Octav – 1/2-1/2 – O'Kelly, Albéric de Galway – G22 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Bc4 d6 9. dxe5 dxe5 10. Qxd8+ Bxd8
1954 Bucharest – Round 3 – Nezhmetdinov, Rashid – 1-0 – Filip, Marius Liviu – G38 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Bc4 d6 9. a4 Nf6 10. dxe5 dxe5
1954 Olympiad final B – Round 1 – Beni, Alfred – 1-0 – Norcia, Federico – G41 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 Nf6 8. dxe5 Ng8 9. Qg4 Kf8 10. Qg3 Ne7
1956 CSR Ch – Round 6 – Jezek, Stanislav – 1/2-1/2 – Fichtl, Jiri – G55 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Bc4 d6 9. dxe5 dxe5 10. Qxd8+ Bxd8
1957 Minsk zt – Round 6 – Gipslis, Aivars – 1-0 – Zvorykina, Kira Alekseyevna – G43 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Bc4 d6 9. Kh1 Nf6 10. Bg5 h6
1957 Moskou ch-URS – Round 19 – Nezhmetdinov, Rashid – 0-1 – Klaman, Konstantin Mikhailovich – G194 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Bc4 d6 9. a4 Nf6 10. dxe5 Nxe4
1959 Riga – Round 2 – Tolush, Alexander V – 1/2-1/2 – Spassky, Boris Vasily – G59 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Bc4 d6 9. dxe5 dxe5 10. Qxd8+ Bxd8
1959 Warsaw Legion tt – Round 2.3 – Buljovcic, Ivan – 1/2-1/2 – Sydor, Andrzej – G14 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Bc4 d6 9. Bb3 Ne7 10. Kh1 Ng6
1960 Varna – Round 8 – Minev, Nikolay N – 1-0 – Fichtl, Jiri – G14 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Bc4 d6 9. Qb3 Qe7 10. Be3 Nf6
1961 Rostov – Round 7 – Nezhmetdinov, Rashid – 1/2-1/2 – Tarasov, Vitaly – G21 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Bc4 d6 9. dxe5 dxe5 10. Qxd8+ Bxd8
1962 Erevan ch-URS – Round 1 – Kots, Yuri I – 1/2-1/2 – Zaitsev, Igor A – G124 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Bc4 d6 9. Be3 Nf6 10. dxe5 dxe5
1962 Whitby ch-BCF – Round 5 – Mardle, Denis – 1/2-1/2 – Gibbs, Peter Campbell – G66 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Bc4 d6 9. Be3 Nf6 10. dxe5 dxe5
1963 Amsterdam – Round 5 – Ree, Hans – 1-0 – Rellstab, Ludwig – G26 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 Qe7 8. Na3 Nf6 9. Nc4 O-O 10. Bg5 d6
1963 Hoogovens – Round 1 – Trifunovic, Petar – 1/2-1/2 – Ivkov, Borislav – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Be2 d6 9. Na3 Nf6 10. dxe5 dxe5
1963 Leipzig Open 6364 2nd – Round 2 – Fritsche, Ulrich – 0-1 – Starck, Bodo – G11 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Bc4 d6 9. dxe5 dxe5 10. Qxd8+ Bxd8
1964 Amsterdam Interzonal – Round 20 – Ivkov, Borislav – 1/2-1/2 – Spassky, Boris Vasily – G207 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Bc4 d6 9. dxe5 dxe5 10. Qxd8+ Bxd8
1964 Izt – Round ? – Ivkov, Borislav – 1/2-1/2 – Spassky, Boris V. – G15 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Bc4 d6 9. dxe5 dxe5 10. Qxd8+ Bxd8
1966 La Habana olm prel – Round 6 – Bouaziz, Slim – 0-1 – Cornelis, Frans B – G248 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Bc4 d6 9. dxe5 dxe5 10. Qh5 Qe7
Biel Interzonal 1993 – Round 13 – Topalov, Veselin – 1/2-1/2 – Alvarez De Lima, Darcynae – G293 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Bc4 d6 9. Qb3 Qc7 10. dxe5 dxe5
Candidats qf4 1977 – Round 8 – Hort, Vlastimil – 1/2-1/2 – Spassky, Boris V. – G7 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Bc4 d6 9. Qb3 Qc7 10. dxe5 dxe5
Saint Louis Rapid and Blitz 2025 – Round 24 – Aronian Levon – 1/2-1/2 – Le Quang Liem – G117 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Be2 exd4 9. cxd4 d5 10. Nc3 dxe4
Saint Louis Rapid and Blitz 2025 – Round 4 – Vachier-Lagrave Maxime – 1/2-1/2 – Le Quang Liem – G19 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Be2 d6 9. Na3 Nf6 10. Nc4 exd4
Saint Louis Rapid and Blitz 2025 – Round 6 – Dominguez Perez Leinier – 1/2-1/2 – Le Quang Liem – G28 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Bc4 d6 9. dxe5 dxe5 10. Qxd8+ Bxd8
World Rapid 2016 – Round 3.16 – Quparadze, Giga – 1/2-1/2 – Vallejo Pons, Francisco – G100 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Bc4 d6 9. dxe5 dxe5 10. Qh5 Qe7

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C64t — Spanish: Classical, 4.O-O Nd4 5.Nxd4 Bxd4 6.c3 Bb6 7.d4

♔ Point de vue Blancs

♚ Point de vue Noirs

1949 Moscow RUS – Round 1 – Averbakh, Yuri L – 1-0 – Bonch-Osmolovsky, Mikhail – G17

1951 Wertheim Memorial – Round 11 – Bisguier, Arthur B – 1/2-1/2 – O’Kelly, Albéric de Galway – G65

1951 YUG Ch 6th – Round 12 – Gligoric, Svetozar – 1/2-1/2 – Rabar, Braslav – G69

1952 Budapest – Round 5 – Szily, Jozsef – 1/2-1/2 – O’Kelly, Albéric de Galway – G52

1952 POL-ch10 – Round 13 – Kwilecki, Andrzej – 0-1 – Tarnowski, Alfred – G94

1952 Rio de Janeiro – Round 11 – Trifunovic, Petar – 1/2-1/2 – Dantas, Nelson – G63

1952 Vienna 5152 – Round 10 – Milic, Borislav – 1/2-1/2 – Beni, Alfred – G14

1953 Bucharest – Round 2 – Troianescu, Octav – 1/2-1/2 – O’Kelly, Albéric de Galway – G22

1954 Bucharest – Round 3 – Nezhmetdinov, Rashid – 1-0 – Filip, Marius Liviu – G38

1954 Olympiad final B – Round 1 – Beni, Alfred – 1-0 – Norcia, Federico – G41

1956 CSR Ch – Round 6 – Jezek, Stanislav – 1/2-1/2 – Fichtl, Jiri – G55

1957 Minsk zt – Round 6 – Gipslis, Aivars – 1-0 – Zvorykina, Kira Alekseyevna – G43