C78n — Spanish: Archangelsk Variation

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bb7 * ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte d5, Bb3 actif, paire de fous.
Faiblesses adverses : Bb7 enfermé, Bf8 enfermé, roi noir au centre.
Problèmes : Bc1 enfermé, 3 pièces non développées (B1, C1, A1).
Plans :
● Nbd2 — Développer Nb1
● d3 — Libérer Bc1
● c3 — Préparer d4
● Bc2 — Anticiper ...Na5

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : case forte b4, case forte d4, paire de fous.
Faiblesses adverses : Bc1 enfermé, pawn e4 en prise.
Problèmes : roi au centre, Bb7 enfermé, Bf8 enfermé, 3 pièces non développées (F8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Be7 — Développer Bf8
● ...Na5 — Attaquer Bb3
● ...Bg4 — Clouer Nf3
● ...d6 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

C78n — Archangelsk Variation

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bb7

Eval: [+0.33]

Les coups candidats

7.d3 — 43.9% (5281 parties) →

Ambassadeurs : Dunlop, Gordon (71x), Parushev, Alexandar Miroslavovich (57x), Firnhaber, Ingo (53x), Anokhin, Yuri (34x), Bobel, Philippe (33x), Ozturk Orenli, Kubra (30x), Klimakovs, Sergejs (27x), Yildiz Kadioglu, Betul Cemre (27x)

7.Re1 — 32.5% (3911 parties) →

Ambassadeurs : Kapic, Ibrahim (23x), Mikhalchishin, Adrian (19x), Malaniuk, Vladimir P (19x), ? (19x), Jepson, Christian (18x), Beliavsky, Alexander G (16x), Rausis, Igors (15x), Vujosevic, Vladimir (14x)

7.c3 — 15.0% (1810 parties) →

Ambassadeurs : Potapov, Alexander (17x), Mikhalchishin, Adrian (15x), Parushev, Alexandar Miroslavovich (15x), Bobel, Philippe (14x), Vujosevic, Vladimir (14x), Malaniuk, Vladimir P (13x), Beliavsky, Alexander G (12x), Lenic, Luka (10x)

7.d4 — 3.8% (456 parties) →

Ambassadeurs : Vitolinsh, Alvis (7x), Bisguier, Arthur B (5x), ? (5x), Frolov, Artur (5x), Planinec, Albin (4x), Mikhalchishin, Adrian (4x), Kaczmarek, Patryk (4x), Olarasu, Gabriela (4x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7.d3	7.Re1	7.c3	7.d4
<1800	251	39%	35%	15%	3%
1800-2200	3240	46%	31%	15%	3%
2200-2600	5859	50%	28%	15%	3%
2600+	215	67%	20%	10%	0%

Évolution par décennie (% des parties)

Décennie	N parties	7.d3	7.Re1	7.c3	7.d4
1890s	1	—	—	—	—
1910s	1	—	—	—	—
1920s	1	—	—	—	—
1940s	1	—	—	100%	—
1950s	4	50%	25%	—	25%
1960s	165	22%	44%	7%	18%
1970s	411	19%	50%	11%	12%
1980s	818	19%	53%	17%	6%
1990s	2192	24%	44%	20%	6%
2000s	2887	39%	32%	21%	3%
2010s	4502	61%	22%	11%	2%
2020s	1052	59%	29%	6%	2%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7.d3	61%	59%	▼ -1.7%
7.Re1	22%	29%	▲ +6.7%
7.c3	11%	6%	▼ -5.8%
7.d4	2%	2%	+0.3%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 10 parties
Anand, Viswanathan — 10 parties
Carlsen, Magnus — 7 parties
Karpov, Anatoly — 3 parties
Hou, Yifan — 3 parties
Karpov, Aleksandr — 1 partie
Kasparov, Garry — 1 partie
Kramnik, Vladimir — 1 partie
Ju, Wenjun — 1 partie

Parties historiques

7.d3 — 43.9% (5281 parties)

1954 — Unzicker, Wolfgang vs Bhend, Edwin — 1-0 — Munich GER
1954 — Unzicker, Wolfgang vs Bhend, Edwin — 1-0 — Munich GER
1962 — Ratolistka, Josef vs Walica, Eduard — 1/2-1/2 — Sternberk
1963 — Damjanovic, Mato vs Stein, Leonid — 0-1 — Match : YUG-URS, Rijeka (YUG)
1963 — Damjanovic, Mato vs Stajn — 0-1 — Rijeka

7.Re1 — 32.5% (3911 parties)

1950 — Kotov, Alexander vs Keres, Paul Petrovich — 1-0 — USSR
1963 — ? vs Stajn — 1/2-1/2 — Rijeka
1963 — ? vs Stein, Leonid — 1/2-1/2 — Rijeka
1963 — Lepeshkin, Vladimir vs Kosterin, Anton S — 0-1 — Moscow RUS
1963 — Gufeld, Eduard vs Bagirov, Vladimir — 1/2-1/2 — Leningrad ch-URS

7.c3 — 15.0% (1810 parties)

1940 — Chernis, Jay vs Quillen, J Paul — 1-0 — Hollywood, CA
1966 — Haag, Ervin vs Tompa, Janos — 1-0 — Budapest HUN
1966 — Bobolovich, Vladimi vs Ageichenko, Genadi A — 1-0 — Moscow RUS
1967 — Kinnmark, Ove vs Zinn, Lothar — 0-1 — Halle GER
1967 — Ribli, Zoltan vs Tompa, Janos — 0-1 — Budapest HUN

7.d4 — 3.8% (456 parties)

1959 — Iwashita, James vs Kalthoff, N. — 1-0 — San Luis Obispo, CA
1960 — Owens III, Kevin R vs Oberowiz — 0-1 — ?
1961 — Owens III, Kevin R vs Oberwitz — 1-0 — cr.
1963 — Khasin, Abram vs Nezhmetdinov, Rashid — 1/2-1/2 — USSR
1964 — Kudriashov, Anatoli vs Bagirov, Vladimir — 0-1 — URS-ch sf Kishinev MDA

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● a6→b5
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d5 (2v1)	● b4 (2v0), ● d4 (2v1)
Cases faibles	—	—
Centre	● d5 (2v1)	● d4 (2v1), ● e4 (1v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bb3	● Bb3 Actif (mob. 5)
Bb7		● Bb7 Enfermé (mob. 1)
Bf8		● Bf8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	3 (b1, c1, a1)	3 (f8, 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	● c2-c3, ● d2-d3	● …d7-d6, ● …d7-d5

Partie
1967 POL Team Ch 20th – Round 6 – Pietrusiak, Bogdan – 1-0 – Grabczewski, Romuald – G40 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Nc3 Be7 8. Nd5 d6 9. d4 Nxd4 10. Nxd4 exd4
1968 Lugano ol (Men) fin-A – Round 13 – Rubinetti, Jorge – 1/2-1/2 – Grabczewski, Romuald – G76 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Nc3 Be7 8. Nd5 d6 9. Nxf6+ Bxf6 10. Bd5 O-O
1968 POL Ch 25th – Round 5 – Sydor, Andrzej – 0-1 – Grabczewski, Romuald – G30 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Nc3 Be7 8. Re1 d6 9. d3 Na5 10. Nd2 O-O
1969 Castlebar Open – Round 6 – Huebner, Robert – 1-0 – Moe, Mogens – G19 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Qe2 Bc5 8. c3 O-O 9. d3 Re8 10. Bg5 h6
1969 FRG Ch Koenigsfeld GER – Round 8 – Staller, Peter – 1-0 – Rautenberg, Wilhelm – G22 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Qe2 Be7 8. c3 O-O 9. d4 d6 10. Rd1 Nd7
GCT Rapid Paris 2016 – Round 2.3 – Vachier-Lagrave, Maxime – 0-1 – Carlsen, Magnus – G8 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Nc3 Be7 8. d3 O-O 9. a3 Nd4 10. Nxd4 exd4
Moskou ch-URS 1976 – Round 1 – Geller, Efim P – 1-0 – Dorfman, Iossif – G26 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Nc3 Be7 8. d3 O-O 9. Bd2 d6 10. Nd5 Nd7

1967 POL Team Ch 20th – Round 6 – Pietrusiak, Bogdan – 1-0 – Grabczewski, Romuald – G40

1968 Lugano ol (Men) fin-A – Round 13 – Rubinetti, Jorge – 1/2-1/2 – Grabczewski, Romuald – G76

1968 POL Ch 25th – Round 5 – Sydor, Andrzej – 0-1 – Grabczewski, Romuald – G30

1969 Castlebar Open – Round 6 – Huebner, Robert – 1-0 – Moe, Mogens – G19

1969 FRG Ch Koenigsfeld GER – Round 8 – Staller, Peter – 1-0 – Rautenberg, Wilhelm – G22

GCT Rapid Paris 2016 – Round 2.3 – Vachier-Lagrave, Maxime – 0-1 – Carlsen, Magnus – G8

Moskou ch-URS 1976 – Round 1 – Geller, Efim P – 1-0 – Dorfman, Iossif – G26