C90d — Spanish: Closed, 8…d6 9.a4 Bg4

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.a4 Bg4 * ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. h3 (Empêcher ...Bg4 — 62 % des parties) ; d3 (Solidifier le centre — 34 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Bxf3 (Fou actif (mobilité 6) — 33 % des parties) ; ...Na5 (Attaquer Bb3 — 28 % des parties) ; ...Bh5 (28 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● b2→c3, d2→c3	● a6→b5, d6→e5, c7→d6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d5 (2v1)	—
Cases faibles	—	—
Centre	● d5 (2v1)	● e5 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bb3	● Bb3 Actif (mob. 6)
Bg4		● Bg4 Actif (mob. 7)
Be7		● Be7 Ok (mob. 0)
Paire de fous	● Oui	● Oui
Clouages	—	● pawn f7
Non développées	3 (● b1, ● c1, ● a1)	1 (● a8)

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● c3-c4, ● d2-d4	● …d6-d5

Partie
1902 Hannover blind sim – Round 1.5 – Pillsbury, Harry – 1/2-1/2 – Cohn, Erich – G15 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bg4 9. c3 O-O 10. h3 Bd7
1903 It (Men) Monte Carlo MNC – Round 16 – Rubinstein, Akiba – 1-0 – Marco, Georg – G77 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bg4 9. c3 O-O 10. d3 Qd7
1903 It (Men) Monte Carlo MNC – Round 4 – Pillsbury, Harry – 1-0 – D Marco, Gianni – G19 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bg4 9. c3 O-O 10. h3 Bh5
1904 Cambridge Springs – Round 12 – Barry, Jacob – 1/2-1/2 – Showalter, Jackson – G57 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bg4 9. c3 O-O 10. d4 Bxf3
1907 Karlsbad – Round 1 – Olland, Adolf George – 0-1 – Schlechter, Carl – G113 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bg4 9. c3 O-O 10. d4 Qd7
1907 Karlsbad – Round 1 – Olland, Adolf George – 1/2-1/2 – Teichmann, Richard – G114 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bg4 9. c3 O-O 10. d4 Qd7
1907 Oostende – Round 12 – Tarrasch, Siegbert – 1-0 – Burn, Amos – G9 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bg4 9. c3 O-O 10. h3 Bd7
1908 Prague – Round 16 – Maroczy, Geza – 1/2-1/2 – Důras, Oldřich – G128 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Bg4 9. a4 O-O 10. d3 Qd7
1911 Match Cologne GER – Round 6 – Breyer, Gyula – 1/2-1/2 – Blackburne, Joseph – G6 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Be7 8. a4 Bg4 9. c3 O-O 10. d4 Na5
1912 Bad Pistyan – Round 5 – Yates, Frederic D – 1/2-1/2 – Balla, Zoltan Tibor – G16 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. a4 Bg4 10. axb5 axb5
1913 New York Rice – Round 1 – Weiss, Philippe – 1/2-1/2 – Důras, Oldřich – G14 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bg4 9. c3 O-O 10. axb5 axb5
1925 Baden-Baden – Round 1 – De La Torre Huertas, Carlos – 1-0 – Mieses, Jacques – G87 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. a4 Bg4 10. d3 Na5
1932 Leningrad Ch – Round 1 – Ilyin Zhenevsky, Alexander – 1/2-1/2 – Savitsky, Leonid – G29 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. a4 Bg4 10. h3 Bh5
1955 Manhattan CC Ch 5556 – Round 7 – Turner, Abe J – 1/2-1/2 – Bisguier, Arthur B – G34 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 d6 7. c3 Bg4 8. a4 Be7 9. Re1 O-O 10. d3 Na5
1959 Lima – Round 1 – Letelier Martner, Rene – 0-1 – Sumar, Julio – G8 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Bg4 9. a4 O-O 10. d3 Na5
1959 Reggio Emilia ITA – Round 1 – Bely, Miklos – 1-0 – Siveri, Armando – G2 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. a4 Bg4 10. d3 Na5
1965 Corr EU M – Round ? – Schrancz, Istvan – 1/2-1/2 – Furrer, Hans – G13 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. a4 Bg4 10. h3 Bxf3
1965 HUN-ch21 – Round 1 – Dely, Peter – 1/2-1/2 – Filep, Tibor – G55 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. a4 Bg4 10. h3 Bxf3
1965 Titograd – Round 3 – Buljovcic, Ivan – 1-0 – Matanovic, Aleksandar – G24 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bg4 9. c3 O-O 10. h3 Bxf3
1966 Budapest – Round 1 – Dely, Peter – 1/2-1/2 – Forintos, Gyozo V – G32 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. a4 Bg4 10. h3 Bh5
1966 Havana olm – Round 1 – Minev, Nikolay N – 1/2-1/2 – Gligorić, Svetozar – G36 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. a4 Bg4 10. h3 Bxf3
1966 La Habana olm fin-A – Round 6 – Minev, Nikolay N – 1/2-1/2 – Gligorić, Svetozar – G15 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. a4 Bg4 10. h3 Bxf3
1967 Maribor – Round 10 – Minev, B. – 1/2-1/2 – Reshevsky, Samuel – G53 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. a4 Bg4 10. d3 Na5
1969 Tallinn it – Round 1 – Gipslis, Aivars – 1-0 – Tarve, Udo – G7 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bg4 9. c3 O-O 10. h3 Bh5
Eurotel Trophy 2002 – Round 3.5 – Kasparov, Garry – 0-1 – Ivanchuk, Vasyl – G71 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bg4 9. c3 O-O 10. h3 Bxf3
FIDE World Cup 2015 – Round 3.2 – Dominguez Perez, Leinier – 1/2-1/2 – Adams, Michael – G343 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bg4 9. c3 O-O 10. h3 Bxf3
Interpolis 1986 – Round 7 – Ljubojevic, Ljubomir – 1-0 – Portisch, Lajos – G21 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. a4 Bg4 10. h3 Bxf3
Interpolis 1989 – Round 8 – Ljubojevic, Ljubomir – 1/2-1/2 – Agdestein, Simen – G28 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. a4 Bg4 10. h3 Bxf3
USR - Wereld 1984 – Round 1 – Nunn, John D M – 1/2-1/2 – Romanishin, Oleg M – G7 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bg4 9. c3 O-O 10. h3 Bxf3
World Blitz 2015 – Round 14.36 – Fedoseev, Vladimir – 1-0 – Grandelius, Nils – G875 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bg4 9. c3 O-O 10. h3 Bxf3

C90d — Closed (1902)

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.a4 Bg4

Les coups candidats

10.h3 — 62.0% (446 parties)

Ambassadeurs : Bernal Varela, Nelson (11x), Kupreichik, Viktor D (9x), Cole, Steve (5x), Ljubojevic, Ljubomir (4x), Romanishin, Oleg M (4x), Reeh, Oliver (3x), ? (3x), Nickl, Klaus (3x)

10.d3 — 33.9% (244 parties)

Ambassadeurs : Kupreichik, Viktor D (13x), Anand, Viswanathan (5x), Jurkovic, Ante (4x), Torre, Eugenio (3x), Van der Wiel, John T.H. (3x), Rau Johann (3x), Palac, Mladen (3x), Hempel, Reinhard Dr (3x)

10.d4 — 1.9% (14 parties)

Ambassadeurs : Zagorovsky, Vladimir (1x), Anufriev, Aleksandr (1x), Marchiori, Diego (1x), Franzoso, Dawid (1x), Aadhya Bala (1x), Jones, Richard S. (1x), Herker Christian (1x), Farkas, Lajos (1x)

10.axb5 — 1.1% (8 parties)

Ambassadeurs : Osman, Abdelgadir (2x), Ottaviani, Walter (2x), Vujcic, Tomislav (1x), Ljubicic, Leonardo (1x), Halser, Walter (1x), Frosch, Erich (1x), Melnikov, Nathan (1x), Kozlov, Roman (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	10.h3	10.d3	10.d4	10.axb5
<1800	34	65%	26%	6%	3%
1800-2200	213	65%	30%	2%	2%
2200-2600	364	60%	38%	1%	—
2600+	17	65%	29%	6%	—

Évolution par décennie (% des parties)

Décennie	N parties	10.h3	10.d3	10.d4	10.axb5
1950s	7	43%	43%	14%	—
1960s	10	80%	20%	—	—
1970s	3	100%	—	—	—
1980s	75	51%	47%	1%	—
1990s	79	58%	33%	1%	5%
2000s	212	56%	42%	1%	1%
2010s	262	69%	27%	2%	0%
2020s	71	69%	27%	3%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
10.h3	69%	69%	-0.1%
10.d3	27%	27%	-0.3%
10.d4	2%	3%	▲ +0.5%
10.axb5	0%	1%	▲ +1.0%

Joueurs célèbres

Champions du monde dans cette position

Anand, Viswanathan — 5 parties
Karpov, Anatoly — 1 partie
Kasparov, Garry — 1 partie
Hou, Yifan — 1 partie

Parties historiques

10.h3 — 62.0% (446 parties)

1950 — Kupferstich, Moises vs Zapata Vinces, Mario — 1/2-1/2 — Dubrovnik CRO
1950 — Kupferstich, Moises vs Zapata Vinces, Mario — 1/2-1/2 — Dubrovnik olm
1955 — Keres, Paul Petrovich vs Ragozin, Viacheslav — 1-0 — Parnu Parnu EST
1961 — ? vs Lazarev, Efim M. — 1-0 — Kiev UKR
1965 — Dely, Peter vs Filep, Tibor — 1/2-1/2 — Budapest HUN

10.d3 — 33.9% (244 parties)

1955 — Turner, Abe J vs Bisguier, Arthur B — 1/2-1/2 — New York, NY USA
1959 — Bely, Miklos vs Siveri, Armando — 1-0 — Reggio Emilia ITA
1959 — Letelier Martner, Rene vs Sumar, Julio — 0-1 — Lima PER
1960 — Larusson, Gudmundur vs Buskenstrom, Sven — 0-1 — Leipzig GER
1967 — Minev, Nikolay N vs Rapaka Samuel Paul — 1/2-1/2 — Maribor

10.d4 — 1.9% (14 parties)

1951 — Zagorovsky, Vladimir vs Anufriev, Aleksandr — 1-0 — URS
1988 — Marchiori, Diego vs Franzoso, Dawid — 1-0 — cr.
1994 — Aadhya Bala vs Jones, Richard S. — 1/2-1/2 — Norwich ENG
2004 — Herker Christian vs Farkas, Lajos — 0-1 — IECG
2007 — Short, Nigel D vs Navara, David — 1/2-1/2 — Prague CZE

10.axb5 — 1.1% (8 parties)

1990 — Osman, Abdelgadir vs Ottaviani, Walter — 1-0 — ?
1990 — Osman, Abdelgadir vs Ottaviani, Walter — 1-0 — Novi Sad SRB
1998 — Halser, Walter vs Frosch, Erich — 0-1 — Graz AUT
1999 — Vujcic, Tomislav vs Ljubicic, Leonardo — 0-1 — CRO-chT3 Zadar CRO
2003 — Melnikov, Nathan vs Kozlov, Roman — 0-1 — St Petersburg RUS

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