C85o — Spanish: Closed, Exchange, 7.d3 Nd7 8.Nbd2 O-O 9.Nc4 f6

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.d3 Nd7 8.Nbd2 O-O 9.Nc4 f6 * ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Exploiter la case forte c4.

Atouts. Les Blancs s'appuient sur une majorité de pions à l'centre (2 contre 1) et un avant-poste en c4.

Côté adverse. Le fou enfermé en c8.

En contrepartie. Plusieurs pièces dorment encore (le fou c1 et la tour a1).

Plans. Be3 (Développer Bc1) ; h3 (Empêcher ...Bg4) ; c3 (Préparer d4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Exploiter la case forte b5….

Atouts. Les Noirs s'appuient sur une majorité de pions à l'aile_dame (4 contre 3), les cases fortes b5 et c5, un fou actif en e7, la paire de fous et la colonne semi-ouverte d.

Côté adverse. Le fou enfermé en c1.

En contrepartie. Plusieurs pièces dorment encore (le fou c8 et la tour a8).

Plans. ...c5 (Rupture) ; ...f5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	● c6, ● c7
Pions isolés	—	—
Arriérés	—	—
Chaînes	● c2→d3, d3→e4	● f6→e5, b7→a6, b7→c6, g7→f6
Passés	—	—
Majorité	● centre 2v1	● aile_dame 4v3

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	● b5 (2v0), ● c5 (2v0)
Cases faibles	—	—
Centre	● e4 (1v0)	—

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	—	● d

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Be7		● Be7 Actif (mob. 4)
Bc8		● Bc8 Non développé (mob. 0)
Paire de fous	Non	● Oui
Non développées	2 (● c1, ● a1)	2 (● c8, ● a8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Roqué
Droits de roque	—	—

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● c2-c3, ● d3-d4	● …c6-c5, ● …f6-f5

Partie
1947 Buenos Aires/La Plata – Round 1 – Euwe, Max – 1/2-1/2 – Pilnik, Herman – G2 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. d4 exd4
1947 Sofia Balkaniade – Round 3.2 – Szabo, Laszlo – 1-0 – Gligoric, Svetozar – G24 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. d4 exd4
1949 JUG Ch – Round 15 – Vukovic, Sava – 0-1 – Gligorić, Svetozar – G61 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. d4 exd4
1950 Schiavno Zdroj – Round 1 – Taimanov, Mark E – 1/2-1/2 – Averbakh, Yuri L – G104 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. d4 exd4
1950 URS Ch sf Gorky – Round 7 – Liublinsky, Victor – 0-1 – Abramovich Furman, Semyon – G4 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Qe2 Nc5
1954 Bucharest – Round 12 – Nezhmetdinov, Rashid – 1/2-1/2 – Kluger, Gyula – G106 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. a4 Nc5
1954 URS Team Ch – Round 5 – Gipslis, Aivars – 1-0 – Novopashin, Arkady – G89 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. b3 Nc5
1957 Corr – Round ? – Nielsen, Axel – 1-0 – Korning, Peter – G19 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Be3 Nb6
1958 Munich olm fin-A – Round 11 – Schmid, Lothar – 1/2-1/2 – Prameshuber, Alexander – G60 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. d4 exd4
1959 Quilmes – Round 8 – Sanguinetti, Raul – 1-0 – Garcia Rodriguez, Raimundo – G54 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. b3 Nc5
1959 Zuerich – Round 1 – Nievergelt, Erwin – 1/2-1/2 – Keres, Paul – G58 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Kh1 Nc5
1960 Madrid zt – Round 11 – Walther, Edgar – 0-1 – Penrose, Justin – G84 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. a4 Nc5
1962 Corr – Round 1 – Dubinin, Peter – 0-1 – Borisenko, Georgy K – G13 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. b3 Nc5
1963 Halle zt – Round 1 – Robatsch, Karl – 1/2-1/2 – Trifunovic, Maja A – G99 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Bxc6 dxc6 6. d3 Nd7 7. O-O Be7 8. Nbd2 O-O 9. Nc4 f6 10. d4 exd4
1965 Berlin tt – Round 4 – Walther, Edgar – 0-1 – Unzicker, Wolfgang – G23 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Kh1 Nc5
1965 Hamburg etc – Round 3 – Gunsberger, Alexander – 1/2-1/2 – Teschner, Rudolf – G74 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. b3 Re8
1965 It Zinnowitz GER – Round 15 – Liebert, Heinz – 1/2-1/2 – Lein, Anatoly – G36 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. d4 exd4
1965 Titograd – Round 14 – Nikolic, Stanimir – 1/2-1/2 – Matanovic, Aleksandar – G104 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Bxc6 dxc6 6. O-O Be7 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Ne3 Nc5
1966 Hungary – Round 1 – Adorjan, Andras – 1/2-1/2 – Kovacs, Laszlo M – G83 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 f6 9. Nc4 O-O 10. Ne3 Nc5
1966 La Habana olm fin-B – Round 3 – Blau, Maximilian – 1/2-1/2 – Kraidman, Yair – G52 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Kh1 Nc5
1966 Sarajevo Sarajevo BIH – Round 15 – Damjanovic, Mato – 1/2-1/2 – Minev, Nikolay N – G51 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. a4 Nc5
1967 Hoogovens – Round 11 – Szabo, Ladislav – 0-1 – Robatsch, Karl – G78 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. d4 exd4
1967 ROM Ch – Round 3 – Gheorghiu, Florin – 1/2-1/2 – Fischer, Johann – G20 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. d4 exd4
1967 Sofia tt – Round 5 – Padevsky, Nikola – 1/2-1/2 – Ghitescu, Theodor – G79 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Ne1 Nc5
1967 URS-ch35 – Round 1 – Nezhmetdinov, Rashid – 0-1 – Lukin, Andrei M – G77 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. d4 exd4
1968 Hastings6869 – Round 5 – Huebner, Robert – 1/2-1/2 – Clarke, Paul R H – G24 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. d4 exd4
1968 Reggio Emilia 6869 11th – Round 5 – Damjanovic, Mato – 1/2-1/2 – ? – G11 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Ne3 Nc5
1968 URS Team Ch – Round ? – Kholmov, Ratmir D – 1/2-1/2 – Geller, Efim P – G221 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. d4 exd4
1968 Zuerich training – Round ? – Blau, Max – 1/2-1/2 – Keres, Paul Petrovich – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. d4 exd4
1969 Sarajevo – Round 1 – Damjanovic, Marko – 1/2-1/2 – Lutikov, Anatoly S – G13 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Ne3 Nc5
1969 Sarajevo – Round 1 – Damjanovic, Marko – 1/2-1/2 – Lutikov, Anatoly S – G8 1. e4 Nc6 2. Nf3 e5 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Ne3 Nc5
1969 Sarajevo – Round 5 – Damjanovic, Mato – 1/2-1/2 – Lutikov, Anatoly S – G41 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Ne3 Nc5

C85o — Closed Exchange

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.d3 Nd7 8.Nbd2 O-O 9.Nc4 f6

Eval: [+0.06]

Les coups candidats

10.Nh4 — 73.1% (841 parties) →

Ambassadeurs : Damjanovic, Mato (21x), Parma, Bruno (12x), Wedberg, Tom (11x), Geller, Efim P. (9x), Hort, Vlastimil (8x), Kostro, Jerzy (8x), Shtyrenkov, Veniamen (8x), Jansa, Vlastimil (7x)

10.d4 — 7.0% (80 parties)

Ambassadeurs : Vogt, Lothar (4x), Sychov, Aleksandr Vitalievi (4x), Gligorić, Svetozar (2x), Robatsch, Karl (2x), Haggai Mawejje Israel (2x), Parr, Frank (2x), Ryc, Ivo (2x), Kiviaho, Bob (2x)

10.b3 — 4.8% (55 parties)

Ambassadeurs : Bellin, Robert (2x), Reyes, Juan (2x), Fleischanderl, Fritz (2x), Gunsberger, Alexander (1x), Teschner, Rudolf (1x), Gipslis, Aivars (1x), Novopashin, Arkady (1x), Sanguinetti, Raul (1x)

10.Ne3 — 4.5% (52 parties)

Ambassadeurs : Lutikov, Anatoly S (4x), Morgado, Juan Sebastian (4x), Damjanovic, Mato (3x), Schuchardt, Guenter (3x), ? (3x), Damjanovic, Marko (2x), Nunn, John D M (2x), Van der Spoel, Ruud (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	10.Nh4	10.d4	10.b3	10.Ne3
<1800	5	20%	—	20%	—
1800-2200	193	71%	6%	5%	5%
2200-2600	631	79%	5%	4%	2%
2600+	22	91%	5%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	10.Nh4	10.d4	10.b3	10.Ne3
1940s	4	—	100%	—	—
1950s	28	29%	29%	18%	—
1960s	100	68%	10%	4%	9%
1970s	123	83%	3%	5%	4%
1980s	209	72%	5%	4%	6%
1990s	173	65%	9%	4%	7%
2000s	198	77%	8%	5%	3%
2010s	277	78%	4%	5%	3%
2020s	38	79%	—	5%	3%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
10.Nh4	78%	79%	▲ +1.0%
10.d4	4%	0%	▼ -4.3%
10.b3	5%	5%	+0.2%
10.Ne3	3%	3%	-0.3%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 4 parties
Smyslov, Vladimir — 3 parties
Karpov, Anatoly — 3 parties
Euwe, Max — 1 partie
Botvinnik, Mikhail — 1 partie
Kasparov, Garry — 1 partie
Kramnik, Vladimir — 1 partie

Parties historiques

10.Nh4 — 73.1% (841 parties)

1955 — Domanski, Jerzy vs Witkowski, Stanislaw — 1-0 — Wroclaw POL
1955 — Gipslis, Aivars vs Rovner, Dmitry — 0-1 — Riga LAT
1956 — Antoshin, Vladimir S vs Krogius, Nikolai V — 1/2-1/2 — Tbilisi GEO
1957 — Bonch-Osmolovsky, Mikhail vs Ragozin, Viacheslav — 0-1 — Moscow RUS
1957 — Gipslis, Aivars vs Vistaneckis, Isakas — 1/2-1/2 — Minsk BLR

10.d4 — 7.0% (80 parties)

1947 — Euwe, Max vs Pilnik, Herman — 1/2-1/2 — Buenos Aires ARG
1947 — Szabo, Laszlo vs Gligoric, Svetozar — 1-0 — Sofia Balkaniade
1949 — Vukovic, Sava vs Gligorić, Svetozar — 0-1 — Zagreb CRO
1949 — Trifunovic, Petar vs Gligorić, Svetozar — 1-0 — Belgrade SRB
1950 — Haggai Mawejje Israel vs Brown, Earl V — 0-1 — England

10.b3 — 4.8% (55 parties)

1953 — Suetin, Alexey S vs Vistaneckis, Isakas — 1-0 — Vilnius LTU
1954 — Gipslis, Aivars vs Novopashin, Arkady — 1-0 — Riga LAT
1955 — Tal, Mikhail vs Kholmov, Ratmir D — 1/2-1/2 — Vilnius qf-ch-SU
1956 — Vasiukov, Evgeni vs Gibbs, Peter Campbell — 1-0 — Uppsala
1959 — Sanguinetti, Raul vs Garcia Rodriguez, Raimundo — 1-0 — Quilmes

10.Ne3 — 4.5% (52 parties)

1964 — Huebner, Robert vs Noorda, Sybolt Jan — 1-0 — Groningen NED
1965 — Nikolic, Stanimir vs Matanovic, Aleksandar — 1/2-1/2 — Titograd
1966 — Adorjan, Andras vs Kovacs, Laszlo M — 1/2-1/2 — HUN
1968 — Damjanovic, Mato vs ? — 1/2-1/2 — Reggio Emilia ITA
1969 — Damjanovic, Marko vs Lutikov, Anatoly S — 1/2-1/2 — Sarajevo BIH

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