C85b — Spanish: Closed, Exchange

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 * ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : majorité centre (2v1).
Faiblesses adverses : Bc8 enfermé, roi noir au centre, pawn e5 en prise.
Problèmes : Bc1 enfermé, 3 pièces non développées (B1, C1, A1).
Plans :
● Nbd2 — Développer Nb1
● d3 — Libérer Bc1
● h3 — Empêcher ...Bg4
● c3 — Préparer d4

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : majorité aile_dame (4v3), case forte d4, case forte g4, case forte b5, Be7 actif, paire de fous, colonne d.
Faiblesses adverses : Bc1 enfermé, pawn e4 en prise.
Problèmes : roi au centre, Bc8 enfermé, 3 pièces non développées (C8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Bg4 — Développer Bc8, clouer Nf3
● ...c5 — Rupture
● ...Rd — Tour sur colonne d

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

C85b — Closed Exchange

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6

Eval: [+0.10]

Les coups candidats

7.d3 — 59.5% (3617 parties) →

Ambassadeurs : Damjanovic, Mato (28x), Kholmov, Ratmir D (20x), Wedberg, Tom (19x), Vogt, Lothar (17x), Schmittdiel, Eckhard (16x), Hebden, Mark L (16x), Kokarev, Dmitry (16x), Geller, Efim P. (14x)

7.Qe1 — 20.2% (1230 parties) →

Ambassadeurs : Lechtynsky, Jiri (14x), Sturc, Gustav (14x), Shabalov, Alexander (13x), Lanc, Alois (13x), Hecht, Hans-Joachim (12x), Sychov, Aleksandr Vitalievi (11x), Schmid, Leo (9x), Blatny, Pavel (9x)

7.Nc3 — 8.9% (544 parties) →

Ambassadeurs : Horvath, Tamas (16x), Kholmov, Ratmir D (13x), Pejko, Otomar (10x), Nezhmetdinov, Rashid (9x), Moody, David W (7x), Lukacs, Peter (6x), Schepp, Zoltan (6x), Visser, Yge (6x)

7.Re1 — 6.0% (367 parties)

Ambassadeurs : Hecht, Hans-Joachim (8x), Ermenkov, Evgenij (6x), Moreira, Jose Americo (6x), Cijs, Peter J G (6x), Lanin, Alexsej (5x), Khanas, Vlerij (5x), Lehtinen, Pentti (5x), Bodnaruk, Anastasia (5x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7.d3	7.Qe1	7.Nc3	7.Re1
<1800	87	53%	11%	10%	8%
1800-2200	1313	58%	20%	8%	8%
2200-2600	2948	64%	18%	8%	6%
2600+	178	70%	8%	8%	10%

Évolution par décennie (% des parties)

Décennie	N parties	7.d3	7.Qe1	7.Nc3	7.Re1
1900s	1	100%	—	—	—
1910s	1	—	—	100%	—
1930s	3	—	33%	67%	—
1940s	31	48%	16%	19%	10%
1950s	183	46%	40%	8%	2%
1960s	413	55%	31%	11%	1%
1970s	414	58%	21%	15%	5%
1980s	568	70%	10%	14%	4%
1990s	1156	46%	33%	9%	3%
2000s	1173	58%	23%	6%	3%
2010s	1637	67%	12%	8%	9%
2020s	500	68%	7%	6%	18%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7.d3	67%	68%	+0.4%
7.Qe1	12%	7%	▼ -4.8%
7.Nc3	8%	6%	▼ -1.6%
7.Re1	9%	18%	▲ +9.2%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 10 parties
Euwe, Max — 5 parties
Smyslov, Vladimir — 5 parties
Kasparov, Garry — 5 parties
Karpov, Aleksandr — 4 parties
Karpov, Anatoly — 4 parties
Kramnik, Vladimir — 3 parties
Carlsen, Magnus — 3 parties
Ding, Liren — 3 parties
Botvinnik, Mikhail — 2 parties
Anand, Viswanathan — 2 parties
Gukesh D — 2 parties

Parties historiques

7.d3 — 59.5% (3617 parties)

1902 — Fahrni, Hans vs Bleykmans, Dirk — 1-0 — Hannover GER
1940 — Euwe, Max vs Kramer, Hanspeter — 1-0 — Leeuwarden NED
1941 — Euwe, Max vs Bogoljubow, Efim — 1-0 — Carlsbad CZE
1941 — Kramer, Haije vs Van den Bosch, Johannes — 1/2-1/2 — Baarn NED
1945 — Stulik, Vlastimil vs Pachman, Ludek — 0-1 — Prague CZE

7.Qe1 — 20.2% (1230 parties)

1935 — Fajarowicz, Sammi vs Reshevsky, Samuel — 0-1 — Great Yarmouth
1949 — Rovner, Dmitry vs Furman, Slavomir — 1/2-1/2 — Vilnius LTU
1949 — Bonch-Osmolovsky, Mikhail vs Estrin, Yakov — 0-1 — Moscow RUS
1949 — Dubinin, Peter vs Levenfish, Grigory — 0-1 — Leningrad RUS
1949 — Klaman, Konstantin Mikhailovich vs Pogrebissky, Iosif — 0-1 — Tbilisi GEO

7.Nc3 — 8.9% (544 parties)

1919 — Capablanca, Jose vs Theodore Germann — 0-1 — Bromley ENG
1931 — Capablanca, Jose vs Empire City — 1/2-1/2 — New York, NY USA
1936 — Simonson, Albert vs Adams, Weaver — 1-0 — New York, NY USA
1946 — Klein Hansen, Emil vs Keres, Paul — 1/2-1/2 — ENG-URS radio
1946 — Euwe, Max vs Vidmar, Milan Sr — 1-0 — Groningen NED

7.Re1 — 6.0% (367 parties)

1946 — Bondarevsky, Igor vs Smyslov, Vladimir — 0-1 — Moscow RUS
1946 — Bondarevsky, Igor vs Smyslov, Vasily — 0-1 — Moskou ch
1949 — Bonch-Osmolovsky, Mikhail vs Fridstein, German — 1/2-1/2 — Moscow RUS
1950 — Trifunovic, Petar vs Rossolimo, Nicolas — 1/2-1/2 — Amsterdam NED
1952 — Chaplinsky, Edgar vs Veltmander, Iogannes — 1-0 — Riga LAT

	♔ Blancs	♚ Noirs
Pions doublés	—	● c6, ● c7
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● b7→a6, b7→c6
Passés	—	—
Majorité	● centre 2v1	● aile_dame 4v3

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	● d4 (2v1), ● g4 (2v0), ● b5 (2v0)
Cases faibles	—	—
Centre	● e5 (1v0)	● d4 (2v1), ● d5 (3v1), ● e4 (1v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	—	● d

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Be7		● Be7 Actif (mob. 5)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	Non	● Oui
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	● c2-c3, ● d2-d3	● …c6-c5

Partie
1946 Moscow Ch – Round 1 – Bondarevsky, Igor – 0-1 – Smyslov, Vladimir – G34 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Re1 Nd7 8. d4 exd4 9. Qxd4 O-O 10. Bf4 Nc5
1949 Moscow Ch – Round ? – Bonch-Osmolovsky, Mikhail – 1/2-1/2 – Fridstein, German – G57 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Re1 Bg4 8. h3 Bxf3 9. Qxf3 O-O 10. d3 c5
1950 Amsterdam – Round 5 – Trifunovic, Petar – 1/2-1/2 – Rossolimo, Nicolas – G69 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Re1 Nd7 8. d4 exd4 9. Qxd4 O-O 10. Nc3 Nc5
1954 Leningrad RUS – Round 1 – Gufeld, Eduard – 0-1 – Tal, Mikhail – G6 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Nxe5 Nxe4 8. Qe2 Nd6 9. Re1 Be6 10. Nc3 Nf5
1956 URS Ch, semi final – Round 6 – Gufeld, Eduard – 1/2-1/2 – Chukaev, Egor – G69 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Nxe5 Nxe4 8. Qe2 Nf6 9. Re1 Be6 10. Nc3 O-O
1957 Wageningen zt – Round 6 – Troianescu, Octav – 1-0 – Niephaus, Walter – G29 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Re1 Nd7 8. d4 exd4 9. Qxd4 O-O 10. Bf4 Nc5
1957 Wageningen zt – Round 7 – Niephaus, Walter – 0-1 – Olafsson, Fridrik – G34 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Re1 Bg4 8. h3 Bh5 9. b3 Nd7 10. Bb2 Bd6
1959 Skittles – Round ? – Mueller, E.H. – 0-1 – Blackstone, John – G39 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Nxe5 Nxe4 8. d4 O-O 9. Bf4 Bd6 10. c4 f6
1961 Baku ch-URS – Round 2 – Lein, Andreas – 0-1 – Smyslov, Vladimir – G33 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Re1 Nd7 8. b3 c5 9. Bb2 Bd6 10. a4 O-O
1961 CHI Ch – Round 2 – Vergara Zuleta, Alejandro – 1/2-1/2 – Pilnik, Herman – G4 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Nxe5 Nxe4 8. d4 O-O 9. Be3 f6 10. Nd3 f5
1965 Capablanca Memorial – Round 4 – Kholmov, Ratmir D – 1/2-1/2 – Robatsch, Karl – G43 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Nxe5 Nxe4 8. Qe2 Nd6 9. Re1 Nf5 10. c3 O-O
1975 URS Team Ch – Round 1 – Savon, Vladimir Andreevichndreevich – 1-0 – Furman, Slavomir – G427 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Re1 Bg4 8. h3 Bh5 9. d3 Nd7 10. Nbd2 f6
2024 Superbet Chess Blitz – Round 13 – Duda Jan-Krzysztof – 1-0 – Keymer Vincent – G65 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Re1 Qd6 8. Na3 b5 9. d4 Bg4 10. c3 Nd7
2025 FIDE World Cup - Round R3 Rapid 2 - Idani, Pouya - 1/2-1/2 - Andrey Esipenko - G670 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Re1 Nd7 8. c3 a5 9. d4 exd4 10. cxd4 Nf8
FIDE World Cup 2025 – Round R1 Classical 1 – Maksimovic Bojan – 1/2-1/2 – Can Emre – G72 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. h3 Bb4 5. Bd3 Bc5 6. a3 a6 7. b4 Ba7 8. Nd5 d6 9. c4 Nxd5 10. exd5 Ne7
FIDE World Cup 2025 – Round R2 Rapid 1 – Deac Bogdan-Daniel – 1-0 – Aydin Suleymanli – G358 1. e4 c5 2. Nc3 d6 3. Nge2 Nf6 4. g3 Nc6 5. Bg2 g6 6. d4 cxd4 7. Nxd4 Bd7 8. h3 Bg7 9. Be3 O-O 10. O-O Rc8
FIDE World Cup 2025 – Round R4 Classical 1 – Nils Grandelius – 1/2-1/2 – Harikrishna Pentala – G544 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. a4 d6 6. O-O h6 7. Be3 Bb6 8. Qe1 Be6 9. Bxe6 fxe6 10. a5 Bxe3
FIDE World Cup 2025 – Round R4 Classical 1 – Praggnanandhaa R – 1/2-1/2 – Daniil Dubov – G538 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Nc3 Nd7 8. d4 exd4 9. Qxd4 O-O 10. Bf4 Nc5
Norway Chess 2025 – Round 5 – Caruana Fabiano – 1/2-1/2 – Carlsen Magnus – G20 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Re1 Nd7 8. d4 Bf6 9. Be3 O-O 10. c3 Re8
Superbet Chess Classic Romania 2025 – Round 8 – Aronian Levon – 0-1 – Gukesh D – G36 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Re1 Qd6 8. d4 Bg4 9. Nbd2 Qxd4 10. Nxd4 Bxd1
WCh 2023 – Round 1.1 – Nepomniachtchi, Ian – 1/2-1/2 – Ding, Liren – G1 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Re1 Nd7 8. d4 exd4 9. Qxd4 O-O 10. Bf4 Nc5
World Blitz 2023 – Round 18.39 – Sanal, Vahap – 1-0 – Chigaev, Maksim – G1038 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Re1 Nd7 8. d4 exd4 9. Qxd4 O-O 10. Bf4 Nc5

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