C88d — Spanish: Closed 7…d6 8.c3 Bg4

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 * ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Atouts. Les Blancs s'appuient sur la case forte d5, un fou actif en b3 et la paire de fous.

Côté adverse. Le fou enfermé en e7 et le roi resté au centre.

En contrepartie. Plusieurs pièces dorment encore (le cavalier b1, le fou c1 et la tour a1).

Plans. Nc3 (Développer Nb1) ; d3 (Libérer Bc1) ; h3 (Empêcher ...Bg4) ; Bc2 (Anticiper ...Na5).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Atouts. Les Noirs s'appuient sur un fou actif en g4 et la paire de fous.

Côté adverse. Le fou enfermé en c1.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (les tours a8 et h8).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...Na5 (Attaquer Bb3) ; ...Bg4 (Clouer Nf3) ; ...d5 (Rupture).

Avantages

Faiblesses adverses

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 Enfermé (mob. 1)
Paire de fous	● Oui	● Oui
Non développées	3 (b1, c1, a1)	2 (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, ● d2-d3	● …d6-d5

Partie
1901 Buffalo – Round 10 – Karpinski, Louis Charles – 0-1 – Pillsbury, Harry – G24 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. d4 exd4 10. cxd4 Bxf3
1903 Hilversum – Round 5 – Te Kolste, Jan Willem – 0-1 – Duras, Oldrich – G6 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. d4 h6 10. d5 Na7
1903 It (Men) Monte Carlo MNC – Round 7 – Spielmann, Rudolf – 1-0 – Albin, Adolf – G31 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. d3 O-O 10. Nbd2 Na5
1904 Cambridge Springs – Round 5 – Showalter, Jackson – 1/2-1/2 – Janowski, Dawid – G23 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. d3 O-O 10. Nbd2 d5
1904 DSB-14.Kongress Hauptturnier A – Round 14 – Von Balla, Zoltan – 0-1 – Důras, Oldřich – G11 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. d3 h6 10. h3 Bh5
1905 BCF Ch 2nd – Round 2 – Michell, Reginald – 1-0 – Shoosmith, Hector W – G4 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. d4 Qd7 10. a4 O-O
1905 BCF Ch 2nd – Round 6 – Michell, Reginald – 0-1 – Bellingham, George E – 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 Bg4 9. d3 O-O 10. Nbd2 Na5
1905 It (Men) Barmen GER – Round 3 – Cohn, Erich – 0-1 – Duras, Oldrich – 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 Bg4 9. d4 Qc8 10. Be3 Na5
1906 DSB-15.Kongress – Round 7 – Przepiorka, Dawid – 1-0 – Fahrni, Hans – G38 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 d6 8. c3 Bg4 9. d3 O-O 10. Nbd2 Na5
1906 Gyor – Round 13 – Brody, Miklos – 1-0 – Gajdos, Janos – 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 Bg4 9. d3 Na5 10. Bc2 c5
1906 Stockholm – Round 9 – Suechting, Hugo – 1-0 – Giersing, Johannes H – G39 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. d4 Bxf3 10. gxf3 Qd7
1907 Brno Morava – Round 9.3 – Treybal, Karel – 1/2-1/2 – Gargulak Metodej – G17 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. d3 d5 10. Nbd2 d4
1907 Ostende II – Round 14 – Schories, Georg – 0-1 – Důras, Oldřich – G170 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. h3 Bh5 10. a4 O-O
1908 Prague – Round 7 – Von Bardeleben, Curt – 1-0 – Důras, Oldřich – G68 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. d3 h6 10. Be3 Na5
1908 Tunbridge Wells – Round 6 – Atkins, Henry Ernest – 1-0 – Michell, Reginald – G7 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. d3 O-O 10. h3 Bc8
1908 Vienna – Round 12 – Cohn, Erich – 1/2-1/2 – Schlechter, Carl – G123 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. d3 O-O 10. Nbd2 d5
1909 It (Men) St Petersburg RUS – Round 12 – Berndtsson, Karl – 0-1 – Te Kolste, Jan Willem – G39 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 Na5 10. Bc2 c5
1909 It (Men) St Petersburg RUS – Round 14 – Burn, Amos – 1-0 – Vidmar Milan – G47 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. d3 Na5 10. Bc2 h6
1909 It (Men) St Petersburg RUS – Round 17 – Spielmann, Rudolf – 0-1 – Rubinstein, Akiba – G58 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. h3 Bh5 10. d3 O-O
1909 It (Men) St Petersburg RUS – Round 19 – Speijer, Abraham – 0-1 – Rubinstein, Akiba – G64 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. d3 O-O 10. a4 b4
1909 St Petersburg – Round 1 – Teichmann, Richard – 0-1 – Důras, Oldřich – G64 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. d3 h6 10. Nbd2 Na5
1910 DSB-17.Kongress – Round 3 – Spielmann, Rudolf – 1/2-1/2 – Důras, Oldřich – G17 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. d3 h6 10. Nbd2 Na5
1910 Hamburg – Round 1 – Barasz, Zsigmond – 1-0 – Schmischke – G3 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Bg4 8. c3 Be7 9. d4 exd4 10. cxd4 Bxf3
1911 Cologne-A – Round 1 – Rotlewi, Georg – 1/2-1/2 – Breyer, Gyula – G1 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. d3 O-O 10. h3 Bh5
1911 Karlsbad – Round 1 – Suechting, Hugo – 1-0 – Důras, Oldřich – G193 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. d3 O-O 10. Bg5 Nd7
1911 San Sebastian – Round 1 – Schlechter, Carl – 1/2-1/2 – Burn, Amos – G4 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. d3 O-O 10. Nbd2 Na5
1912 DSB-18.Kongress – Round 11 – Barasz, Zsigmond – 1/2-1/2 – Burn, Allan – G85 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. d3 O-O 10. Nbd2 Na5
1914 Moscow – Round 1 – Lasker, Emanuel – 1-0 – Blumenfeld, Rudy – G7 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. d3 O-O 10. Nbd2 Na5
1916 Nordisk Skakforbund – Round 2 – Nyholm, Gustav – 1-0 – Giersing, Johannes H – G3 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 d6 8. c3 Bg4 9. d3 O-O 10. Nbd2 Qd7
1924 Gyor – Round 12 – Steiner, Laszlo – 1-0 – Balogh, Janos – G82 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. d3 O-O 10. Nbd2 d5
1924 Gyor – Round 8 – Asztalos, Lajos – 1-0 – Balogh, Janos – G79 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. h3 Bh5 10. d3 O-O
1926 Chicago – Round ? – Kupchik, Abraham – 1-0 – Jaffe, Charles – G30 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. d3 Na5 10. Bc2 c5
1927 Homburg – Round 1 – Yates, Frederic D – 0-1 – Orbach, Eliya Yitzchak – G3 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Be7 7. c3 b5 8. Bb3 Bg4 9. d3 O-O 10. Nbd2 Na5
1941 Montevideo – Round 1 – Rossetto, Hector – 0-1 – Liebstein, Arturo – 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 Bg4 9. h3 Bh5 10. a4 O-O
1943 Mar del Plata – Round 13 – Concepcion Villegas, Bryan Uriel – 0-1 – Liebstein, Arturo – G92 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. h3 Bh5 10. d3 Na5
1946 Nottingham ch-BCF – Round 1 – Broadbent, Reginald – 0-1 – Aabel Thomas Eapen – G20 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 d6 7. c3 Bg4 8. Re1 Be7 9. d3 O-O 10. Nbd2 d5
1951 Mar del Plata zt – Round 16 – Mangini, Jose Henrique de Mello – 1/2-1/2 – Bauza, Lorenzo – G159 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 d6 8. c3 Bg4 9. d3 O-O 10. h3 Bh5
1954 Gorki ch22-SU sf – Round 17 – Bondarevsky, Igor – 0-1 – Soloviev, Vladimir A – G49 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. h3 Bh5 10. d3 Qc8
1954 Nottingham ch-BCF – Round 1 – Phillips Andrea – 1-0 – Abrahams, Gerald – G4 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. d3 O-O 10. Nbd2 Na5
1955 CSR Ch – Round 1 – Vesely, Jiri – 1/2-1/2 – Urbanec, Karel – G6 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. d3 Na5 10. Bc2 c5
1955 Zagreb – Round 11 – Milic, Borislav – 1/2-1/2 – Bisguier, Arthur B – G118 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 d6 7. Re1 Bg4 8. c3 Be7 9. h3 Bh5 10. d3 Na5
1956 Leningrad ch-URS – Round 1 – Bivshev, Vasily – 1/2-1/2 – Ragozin, Viacheslav – G110 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. h3 Bh5 10. d3 Na5
1956 Moskou olm – Round 1 – Platz, Hans – 1-0 – Anastassopulos, Anastasios – G70 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. d3 Qd7 10. Nbd2 Rg8
1956 Moskou olm – Round 1 – Poulsen, Christian – 1-0 – Boutteville, Cesar – G69 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. d3 O-O 10. h3 Bh5
1959 FRG Ch 05th – Round 3 – Hinne, Jobst – 1/2-1/2 – Wolk, Sigmund – G9 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. d3 Na5 10. Bc2 c5
1959 Lima – Round 3 – Ivkov, Borislav – 1-0 – Sumar, Julio – G20 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. h3 Bh5 10. d3 Qd7
1960 Leipzig olm prel – Round 3 – Schmid, Lothar – 1-0 – Aguirre Izaguirre, Pedro Jose – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 d6 8. c3 Bg4 9. d3 O-O 10. h3 Bh5
1963 Hoogovens – Round 2 – Ivkov, Borislav – 1-0 – Gereben, Erno – G26 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. d3 O-O 10. Nbd2 Na5
1963 Leningrad ch-URS – Round 1 – Zakharov, Alexander V – 0-1 – Nei, Iivo – G108 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. d3 h6 10. a4 Na5
1964 Hoogovens – Round 12 – Van den Berg, Cees – 1/2-1/2 – Van Scheltinga, Theo – G61 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. d3 Na5 10. Bc2 c5
1965 Aalborg – Round 1 – From, Sigfred – 1-0 – Hvenekilde, Jorgen – G50 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. d3 Qd7 10. Nbd2 g5
1965 Hoogovens – Round 1 – Acuna Medina, Angel G. – 1/2-1/2 – Van Scheltinga, Theo – G18 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. d3 Na5 10. Bc2 c5
1965 Zinnowitz 02nd – Round 13 – Haag, Ervin – 1/2-1/2 – Ghitescu, Theodor – G35 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. h3 Bh5 10. d4 O-O
1966 La Habana olm prel – Round 5 – Tal, Mikhail – 1-0 – Olivera, Alfredo – G202 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. h3 Bh5 10. d4 Bxf3
1967 Hoogovens – Round 13 – Ciric, Dimitrije – 1/2-1/2 – Ghitescu, Theodor – G92 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. d3 Na5 10. Bc2 c5
1967 Invitational - M.I – Round 7 – Thornally, Frank D – 1/2-1/2 – Gross, Henry – G11 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. d3 Bh5 10. h3 Qd7
1967 Sofia tt – Round 5 – Schoeneberg, Manfred – 1-0 – Kapralos, Dimitrios – G78 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 d6 8. c3 Bg4 9. d3 O-O 10. Nbd2 Na5
1968 IBM II – Round 10 – Acuna Medina, Angel G. – 1-0 – Van Scheltinga, Theo – G19 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. d3 Na5 10. Bc2 c5
1968 Reggio Emilia 6869 11th – Round 5 – Klein, Manfred – 1/2-1/2 – Ghitescu, Theodor – G12 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. d3 Na5 10. Bc2 c5
1968 USA Open Aspen – Round 1 – Byrne, Ray – 1-0 – Saltzberg, Mitchell – G10 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. d3 O-O 10. Nbd2 Na5
1969 Hoogovens – Round 10 – Ostojic, Predrag – 1-0 – Van Scheltinga, Theo – G81 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. d3 Na5 10. Bc2 c5
Alekhine Memorial 1971 – Round 1 – Karpov, Anatoly – 1/2-1/2 – Spassky, Boris V. – G19 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Bg4 8. c3 Be7 9. d3 O-O 10. h3 Bh5
Linares 1989 – Round 1 – Short, Nigel D – 1-0 – Karpov, Anatoly – G27 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. d3 O-O 10. Nbd2 Na5
World Blitz 2019 – Round 18.22 – Zhigalko, Sergei – 1/2-1/2 – Safarli, Elmir – G1203 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. d3 O-O 10. Nbd2 Na5

C88d — Closed

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

Eval: [+0.61]

Les coups candidats

9.d3 — 48.7% (697 parties)

Ambassadeurs : Ziatdinov, Raset (9x), Lain, Luigi (7x), Důras, Oldřich (5x), Lacroix, Serge (5x), Ghitescu, Theodor (4x), Van Scheltinga, Theo (4x), Bierenbroodspot, Paul (4x), Nyholm, Gustav (3x)

9.h3 — 39.1% (560 parties)

Ambassadeurs : Hjorth, Jesper (36x), Nikolic, Predrag (6x), Barkwell, Michael C (3x), Schories, Georg (2x), Liebstein, Arturo (2x), Blackstone, John (2x), Matanovic, Aleksandar (2x), Rossolimo, Nicolas (2x)

9.d4 — 7.8% (112 parties)

Ambassadeurs : Duras, Oldrich (3x), Lasker, Emanuel (2x), Suechting, Hugo (2x), Janowski, Dawid (2x), Chigorin, Mikhail (2x), Leussen, Benjamin (2x), Rasztik, Sandor (2x), Vives Miret, Roger (2x)

9.a4 — 3.6% (52 parties)

Ambassadeurs : Hjorth, Jesper (5x), Bernstein, Ossip (2x), Smiley, William (2x), Yanofsky, Daniel Abraham (1x), Yerhoff, Frank (1x), Fahrni, Hans (1x), Wolf Heinrich (1x), Berndtsson, Karl (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	9.d3	9.h3	9.d4	9.a4
<1800	86	50%	36%	9%	3%
1800-2200	586	48%	43%	5%	4%
2200-2600	173	52%	42%	5%	2%
2600+	5	60%	40%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	9.d3	9.h3	9.d4	9.a4
1860s	1	—	—	—	—
1890s	1	—	—	100%	—
1900s	51	51%	10%	29%	10%
1910s	15	80%	7%	13%	—
1920s	12	58%	8%	33%	—
1930s	3	33%	33%	33%	—
1940s	12	58%	33%	—	8%
1950s	40	48%	35%	8%	10%
1960s	55	76%	24%	—	—
1970s	35	63%	31%	6%	—
1980s	48	62%	31%	4%	2%
1990s	247	52%	37%	9%	2%
2000s	440	45%	40%	8%	5%
2010s	404	45%	46%	5%	3%
2020s	68	32%	56%	4%	7%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
9.d3	45%	32%	▼ -12.4%
9.h3	46%	56%	▲ +9.6%
9.d4	5%	4%	▼ -0.8%
9.a4	3%	7%	▲ +4.4%

Joueurs célèbres

Champions du monde dans cette position

Lasker, Emanuel — 4 parties
Tal, Mikhail — 1 partie
Kasparov, Garry — 1 partie
Karpov, Anatoly — 1 partie
Karpov, Aleksandr — 1 partie
Anand, Viswanathan — 1 partie

Parties historiques

9.d3 — 48.7% (697 parties)

1903 — Spielmann, Rudolf vs Albin, Adolf — 1-0 — Monte Carlo MNC
1904 — Von Balla, Zoltan vs Důras, Oldřich — 0-1 — Coburg
1904 — Sergeant, Philip Walsingham vs Gunston, William H — 1/2-1/2 — Hastings ENG
1904 — Fox, Albert vs Hodges, Albert — 0-1 — Cambridge
1904 — Lange, Max vs Kaegbein, Paul — 1-0 — Coburg

9.h3 — 39.1% (560 parties)

1905 — Schmidt, Karl vs Flad, A. — 0-1 — Barmen GER
1905 — Esser, Daniel vs Reggio Delgado, Piero — 0-1 — Scheveningen NED
1907 — Schories, Georg vs Důras, Oldřich — 0-1 — Ostende II
1908 — Schories, Georg vs Fawcett, Edward Douglas — 1-0 — Tunbridge Wells
1909 — Spielmann, Rudolf vs Rubinstein, Akiba — 0-1 — St Petersburg RUS

9.d4 — 7.8% (112 parties)

1898 — Walbrodt, Carl vs Haeusler, Hugo — 1-0 — Augsburg GER
1901 — Olland, Adolf George vs Janowski, Dawid — 1-0 — NED
1901 — Karpinski, Louis Charles vs Pillsbury, Harry — 0-1 — Buffalo
1901 — Leussen, Benjamin vs Janowski, Dawid — 1/2-1/2 — NED
1903 — Leussen, Benjamin vs Vijzelaar, J — 1/2-1/2 — Hilversum NED

9.a4 — 3.6% (52 parties)

1906 — Fahrni, Hans vs Wolf Heinrich — 0-1 — Ostend
1908 — Maroczy, Geza vs Důras, Oldřich — 1/2-1/2 — Prague CZE
1908 — Bernstein, Ossip vs Vidmar, Milan Sr — 0-1 — St Petersburg RUS
1908 — Bernstein, Ossip vs Vidmar, Marjeta — 0-1 — St Petersburg RUS
1909 — Berndtsson, Karl vs Te Kolste, Jan Willem — 0-1 — St Petersburg RUS

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