Structure de pions
♔ Blancs ♚ Noirs
Pions doublés — —
Pions isolés — —
Arriérés — —
Chaînes ● b2→c3, d2→c3 ● d6→e5, b7→a6, c7→d6
Passés — —
Majorité — —
Cases
♔ Blancs ♚ Noirs
Cases fortes — ● g4 (2v0)
Cases faibles — —
Centre — ● e4 (1v0), ● e5 (2v1)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 0)
Ba4 ● Ba4 Actif (mob. 4)
Bc8 ● Bc8 Non développé (mob. 5)
Bf8 ● Bf8 Non développé (mob. 1)
Paire de fous ● Oui ● Oui
Clouages — ● knight c6
Non développées 3 (● b1, ● c1, ● a1) 4 (● c8, ● 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 ● d2-d4 ● …d6-d5

C79b — Spanish: Steinitz Deferred, 6.c3

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O d6 6.c3 *   ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bB
bQ
bK
bB
bR
bP
bP
bP
bP
bP
bP
bN
bP
bN
bP
wBFou actif — mobilité 4
wPpawn en prise !
wP
wN
wP
wP
wP
wP
wP
wP
wR
wN
wB
wQ
wR
wK
abcdefgh
Plans. Re1 (40 % des parties) ; d4 (Occuper le centre — 38 % des parties) ; Bb3 (Fou actif (mobilité 6) — 8 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wK
wR
wQ
wB
wN
wR
wP
wP
wP
wP
wP
wP
wN
wP
Case forte (2v0)
wPpawn en prise !
wB
bP
bN
bP
bN
bP
bP
bP
bP
bP
bP
bR
bB
bK
bQ
bBFou actif — mobilité 5
bR
hgfedcba
Plans. ...Be7 (Développer f8 — 34 % des parties) ; ...Bd7 (Fou actif (mobilité 5), Développer c8 — 24 % des parties) ; ...Bg4 (Fou actif (mobilité 7), Développer c8 — 17 % des parties) ; ...b5 (Expansion aile dame — 12 % des parties) ; ...Nxe4 (Cavalier centralisé en e4 — 12 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
Partie
1905 It (Men) Stockholm SWE – Round 14 – Wolf, Hans-Josef – 0-1 – D Marco, Gianni – G51
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Be7 7. d4 b5 8. Bc2 O-O 9. h3 Re8 10. Nbd2 Bf8
1905 It (Men) Stockholm SWE – Round 16 – Marchand, Max – 1/2-1/2 – Burn, Amos – G59
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Bd7 7. Re1 g6 8. d4 Bg7 9. Nbd2 O-O 10. Bxc6 Bxc6
1922 Hastings Premier /23 3rd – Round 4 – Reti, Richard – 0-1 – Rubinstein, Akiba – G12
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 b5 7. Bc2 Be7 8. d4 O-O 9. a4 Bg4 10. d5 Na5
1924 BCF Ch 17th – Round 6 – Saunders, Harold – 1-0 – Spencer, Edmund – G27
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Nf6 6. O-O Be7 7. Qe2 O-O 8. d4 exd4 9. Nxd4 Bd7 10. Bc2 Re8
1924 Gyor – Round 13 – Przepiorka, Dawid – 1-0 – Cs. Nagy, Gabor – G84
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 b5 7. Bc2 d5 8. exd5 Qxd5 9. Bb3 Qd3 10. Re1 Bd6
1925 Marienbad – Round 10 – Bellod Thomas, Gonzalo – 1-0 – Janowski, Dawid – G63
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Bg4 7. h3 Bh5 8. d3 h6 9. g4 Bg6 10. Nh4 Bh7
1925 Moscow – Round 1 – Verlinsky, Boris – 1-0 – Saemisch, Friedrich – G92
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Bg4 7. d4 Nd7 8. Be3 Be7 9. Re1 O-O 10. Nbd2 b5
1929 World Championship 14th – Round 20 – Bogoljubow, Efim – 1/2-1/2 – Alekhine, Alexander – G16
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Nf6 6. O-O Bd7 7. d4 Be7 8. d5 Nb8 9. Bc2 Bg4 10. c4 Nbd7
1931 Budapest – Round 1 – Steiner, Endre – 0-1 – Havasi, Kornel – G20
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Bd7 7. Qe2 Be7 8. d4 O-O 9. Bb3 Be8 10. Rd1 Nd7
1932 BCF Ch 25th – Round 4 – Hunnam – 0-1 – Alexander, Conol Hugh – G14
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Nf6 6. c3 b5 7. Bc2 Bg4 8. d4 Qd7 9. Be3 Be7 10. Nbd2 h6
1932 Bern – Round 2 – Grob, Henry – 0-1 – Henneberger, Walter – G29
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Bd7 7. d3 g6 8. h3 Bg7 9. Nh2 O-O 10. f4 exf4
1932 Bern – Round 3 – Alekhine, Alexander – 1-0 – Grob, Henry – G36
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Bg4 7. d4 b5 8. Bb3 Be7 9. Be3 O-O 10. Nbd2 d5
1932 Mexico City – Round 6 – Alekhine, Alexander – 1/2-1/2 – Kashdan, Isaac – G12
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 g6 7. d4 Bd7 8. Nbd2 b5 9. Bc2 Bg7 10. dxe5 dxe5
1933 Budapest HUN – Round ? – Barany, F – 1-0 – Lilienthal, Andor – G9
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 b5 7. Bc2 Be7 8. Re1 O-O 9. d3 Bg4 10. Nbd2 d5
1933 Hastings3334 – Round 9 – Alekhine, Alexander – 1-0 – Michell, Reginald – G14
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Nf6 6. c3 Bd7 7. d4 g6 8. Nbd2 Bg7 9. Bxc6 Bxc6 10. dxe5 dxe5
1933 Leningrad ch-URS – Round 1 – Rauzer, Vsevolod – 0-1 – Freiman, Sergey Nikolaevich – G44
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Nf6 6. O-O Nxe4 7. d4 Bd7 8. Re1 f5 9. dxe5 dxe5 10. Bxc6 Bxc6
1933 Paris – Round 9 – Lilienthal, Andor – 1/2-1/2 – Alekhine, Alexander – G24
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Nf6 6. O-O Bd7 7. d4 Nxe4 8. Re1 Nf6 9. dxe5 dxe5 10. Bxc6 Bxc6
1934 Zuerich – Round 1 – Johner, Hans – 1-0 – Grob, Henry – G82
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 b5 7. Bc2 Be7 8. d4 O-O 9. h3 exd4 10. cxd4 Nb4
1934 Zuerich – Round 1 – Johner, Hans – 1/2-1/2 – Naegeli, Oskar – G81
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Nf6 6. O-O Bd7 7. d4 Be7 8. d5 Nb8 9. Bc2 Bg4 10. c4 Nbd7
1935 Warsaw ol Warsaw POL – Round 2 – Alekhine, Alexander – 1-0 – Keres, Paul Petrovich – G5
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Bd7 7. d4 Be7 8. d5 Nb8 9. Bc2 h6 10. c4 Qc8
1937 It (Men) Berlin GER – Round 1 – Von Hennig, Heinrich – 1-0 – Schlage, Willi – G1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Be7 7. d3 O-O 8. Nbd2 h6 9. d4 b5 10. Bc2 exd4
1937 Kemeri LAT – Round 12 – Steiner, Endre – 0-1 – Keres, Paul Petrovich – G8
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Bd7 7. d3 Be7 8. Nbd2 O-O 9. Re1 Ne8 10. d4 exd4
1940 Moskou ch-URS – Round 1 – Keres, Paul – 1-0 – Ragozin, Viacheslav – G96
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Nxe4 7. d4 Bd7 8. Re1 f5 9. dxe5 dxe5 10. Nbd2 Nxf2
1941 Baarn I – Round 1 – Van den Bosch, Arno – 0-1 – Kmoch, Hans – G3
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Bd7 7. d4 Be7 8. d5 Nb8 9. Bc2 O-O 10. c4 Bg4
1941 Mar del Plata – Round 8 – Engels, Ludwig – 1-0 – Graf, Sascha – G69
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 b5 7. Bb3 Na5 8. Bc2 c5 9. d4 Qc7 10. a4 cxd4
1942 Duras 60 Memorial – Round 1 – Alekhine, Alexander – 1-0 – Hromadka, Karel – G3
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Be7 7. d4 Nd7 8. Re1 O-O 9. Nbd2 Bf6 10. Nf1 Re8
1943 Prague – Round 9 – Alekhine, Alexander – 1-0 – Novotny, Oldrich – G75
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Nf6 6. c3 Bg4 7. h3 Bh5 8. d3 b5 9. Bb3 Be7 10. Bg5 Na5
1944 Gijon – Round ? – Medina-Garcia, Antonio – 1-0 – Bonet Molina, Ariel – G13
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 b5 7. Bc2 Be7 8. Qe2 Bd7 9. d4 exd4 10. cxd4 Bg4
1945 Moskou ch-URS – Round 1 – Botvinnik, Mikhail – 1-0 – Boleslavsky, Isaac – G111
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Bd7 7. d4 g6 8. Nbd2 Qe7 9. Re1 Bg7 10. Nf1 O-O
1946 Leningrad – Round 1 – Taimanov, Mark E – 0-1 – Kuzminykh, Evgeny – G16
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Bd7 7. Re1 g6 8. d4 Bg7 9. Bxc6 Bxc6 10. dxe5 Nxe4
1947 Sverdlovsk – Round 1 – Geller, Efim P – 1-0 – Dubinin, Peter – G12
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Be7 7. d4 b5 8. Bc2 Bg4 9. d5 Nb8 10. a4 bxa4
1947 US Open Corpus Christi – Round 4 – Yanofsky, Daniel Abraham – 1-0 – Joachim, Christian – G3
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Be7 7. d4 b5 8. Bb3 O-O 9. h3 Na5 10. Bc2 Bb7
1947 Warsaw – Round 7 – Smyslov, Vladimir – 1/2-1/2 – Pytlakowski, Andrzej – G37
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Nxe4 7. d4 Bd7 8. Re1 Nf6 9. dxe5 dxe5 10. Nxe5 Nxe5
1948 Budapest – Round 8 – Pachman, Ludek – 1/2-1/2 – Szily, Jozsef – G45
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Bd7 7. d4 Be7 8. Qe2 O-O 9. Bc2 Kh8 10. h3 Ng8
1949 Moskou ch-URS – Round 1 – Boleslavsky, Isaac – 1/2-1/2 – Bronstein, David I – G121
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Nxe4 7. d4 Bd7 8. Re1 Nf6 9. dxe5 dxe5 10. Nxe5 Nxe5
1952 Hungary Ch – Round 9 – Barcza, Gedeon – 1/2-1/2 – Gereben, Erno – G55
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Bd7 7. Re1 g6 8. d4 Bg7 9. dxe5 Nxe5 10. Nxe5 dxe5
1952 Saltsjobaden Interzonal – Round 21 – Pilnik, Herman – 1/2-1/2 – Averbakh, Yuri L – G201
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Nxe4 7. d4 Bd7 8. Re1 Nf6 9. dxe5 Nxe5 10. Bf4 Bxa4
1952 URS Ch sf – Round ? – Stoliar, Efim Samoilovich – 0-1 – Antoshin, Vladimir S – G13
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Be7 7. d4 Nd7 8. Re1 O-O 9. Nbd2 Bf6 10. Nf1 Ne7
1954 Kiev ch-URS – Round 1 – Bivshev, Vasily – 1-0 – Ragozin, Viacheslav – G124
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Bg4 7. h3 Bh5 8. d3 Nd7 9. Be3 Be7 10. Nbd2 O-O
1954 Kiev ch-URS – Round 1 – Livshin, Iosif – 1-0 – Borisenko, Georgy K – G126
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Bg4 7. Re1 Nd7 8. d3 Be7 9. Nbd2 O-O 10. h3 Bh5
1954 Liberation – Round 11 – Pilnik, Herman – 1/2-1/2 – Trifunovic, Petar – G22
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Nxe4 7. d4 Bd7 8. Re1 Nf6 9. dxe5 dxe5 10. Bf4 Bd6
1954 URS Ch sf – Round 7 – Geller, Efim P – 1-0 – Weltmander, I. – G12
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Nxe4 7. d4 Bd7 8. Re1 Nf6 9. Bxc6 Bxc6 10. dxe5 dxe5
1954 Zonal – Round 8 – Bhend, Edwin – 1/2-1/2 – Ribeiro, Joao Mario – G12
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Bg4 7. d3 Be7 8. Nbd2 O-O 9. h3 Bh5 10. Re1 b5
1955 Poland ch13 – Round 1 – Dworzynski, Roman – 1-0 – Domanski, Jerzy – G9
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Nxe4 7. Re1 Nc5 8. Bxc6+ bxc6 9. d4 Ne6 10. dxe5 d5
1956 Moskou olm – Round 1 – Dworzynski, Roman – 1/2-1/2 – Limbos, Patrick – G62
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Bg4 7. h3 Bh5 8. d3 Qd7 9. Nbd2 g5 10. Re1 g4
1957 Minsk zt – Round 17 – Suetin, Alexey S – 1-0 – Ostrauskas, A – G122
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Be7 7. d4 b5 8. Bc2 exd4 9. cxd4 Nb4 10. Bb3 c5
1957 New York ch-USA – Round 1 – Sherwin, James T – 1-0 – Kramer, Gerald – G2
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 b5 7. Bb3 Bg4 8. d4 Bxf3 9. Qxf3 exd4 10. Rd1 Ne5
1958 YUG Ch 13th – Round 1 – Ivkov, Borislav – 1/2-1/2 – Dimc, Dragutin – G5
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Bd7 7. Re1 g6 8. d4 Bg7 9. Bxc6 Bxc6 10. dxe5 Nxe4
1960 URS Ch sf – Round 15 – Gipslis, Aivars – 1/2-1/2 – Antoshin, Vladimir S – G120
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Be7 7. d4 O-O 8. Bxc6 bxc6 9. Nbd2 exd4 10. Nxd4 c5
1961 Zurich – Round 1 – Kupper, Josef – 1-0 – Christoffel, Martin – G7
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Nxe4 7. d4 Bd7 8. Re1 f5 9. dxe5 dxe5 10. Nbd2 Qf6
1962 Capablanca Memorial – Round 10 – Pietzsch, Wolfgang – 0-1 – Spassky, Boris V. – G99
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Bg4 7. d4 b5 8. Bb3 Be7 9. h3 Bxf3 10. Qxf3 exd4
1962 Erevan ch-URS – Round 1 – Kots, Yuri I – 0-1 – Shianovsky, Vladislav I – G127
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Nf6 6. c3 Bg4 7. h3 Bh5 8. d4 Nd7 9. Be3 Be7 10. Nbd2 b5
1962 Hungary – Round 17 – Ozsvath, Andras – 0-1 – Szily, Jozsef – G134
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Bd7 7. Bc2 Be7 8. d3 O-O 9. Nbd2 Ne8 10. d4 Bf6
1962 URS Team Ch – Round 1 – Gipslis, Aivars – 1/2-1/2 – Bronstein, David I – G95
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Bg4 7. Bxc6+ bxc6 8. d4 Nd7 9. Nbd2 Be7 10. h3 Be6
1962 Varna olm – Round 2 – Pietzsch, Wolfgang – 1/2-1/2 – Szabo, Ladislav – G102
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Be7 7. d4 O-O 8. Nbd2 b5 9. Bc2 Re8 10. Re1 Bf8
1963 Liberation – Round 11 – Nedeljkovic, Aleksandar – 1-0 – Cobo Arteaga, Eldis – G41
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Be7 7. d4 O-O 8. Nbd2 Nd7 9. Bxc6 bxc6 10. Nc4 Bf6
1963 Moscow RUS – Round ? – Lepeshkin, Vladimir – 1/2-1/2 – Bonch-Osmolovsky, Mikhail – G43
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Nxe4 7. d4 Bd7 8. Re1 f5 9. dxe5 dxe5 10. Nbd2 Nxd2
1963 Odense – Round 1 – Petersen, Finn – 1-0 – Oe, Oluf – G13
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Nxe4 7. d4 b5 8. Bb3 d5 9. dxe5 Be6 10. Nbd2 Nxd2
1963 URS Team Ch Moscow RUS – Round 1 – Tal, Mikhail – 0-1 – Lutikov, Anatoly S – G13
1. e4 Nc6 2. Nf3 e5 3. Bb5 a6 4. Ba4 d6 5. O-O Nf6 6. c3 Be7 7. d4 O-O 8. Nbd2 b5 9. Bb3 Bg4 10. h3 Bh5
1964 Warsaw ch-POL – Round 1 – Kostro, Jerzy – 1-0 – Lopez Sliwinski, Alvaro – G9
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Bd7 7. Re1 Be7 8. d3 O-O 9. Nbd2 Re8 10. Nf1 Bf8
1965 Chigorin Memorial – Round 7 – Unzicker, Wolfgang – 1/2-1/2 – Ujtumen, Tudev – G34
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Nxe4 7. d4 Bd7 8. Re1 f5 9. dxe5 dxe5 10. Nbd2 Nxd2
1965 Hoogovens – Round 1 – Van den Berg, Cees – 1/2-1/2 – Van Scheltinga, Theo – G16
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Bd7 7. d4 Be7 8. Nbd2 O-O 9. a3 Qe8 10. Bc2 Bg4
1966 It Agio – Round 2 – Ivkov, Borislav – 1-0 – Limbos, Paul – G6
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Bg4 7. Re1 Nd7 8. h3 Bh5 9. d4 Be7 10. Bxc6 bxc6
1966 La Habana ol – Round 55 – Matulovic, Milan – 1-0 – Addison, Wiliam G – G2
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Bd7 7. d4 Qe7 8. Re1 g6 9. Bg5 Bg7 10. Nbd2 h6
1966 La Habana olm prel – Round 4 – Walther, Edgar – 1-0 – Sin Kuen – G69
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Bg4 7. h3 Bh5 8. Qe2 Be7 9. d3 h6 10. Nbd2 b5
1967 Capablanca Memorial – Round 8 – Garcia Martinez, Salomon – 0-1 – Rossetto, Hector – G74
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Nf6 6. O-O b5 7. Bb3 Be7 8. d4 O-O 9. h3 Nd7 10. a4 Bb7
1968 Bamberg – Round 1 – Westerinen, Heikki M.J. – 0-1 – Teschner, Rudolf – G19
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Bd7 7. Re1 g6 8. d4 b5 9. Bc2 Bg7 10. Nbd2 exd4
1968 Churchill Memorial Open 16th – Round 6 – Akvist, Hakan – 1-0 – Karaklajic, Nikola – G14
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Nxe4 7. d4 Bd7 8. Re1 f5 9. dxe5 dxe5 10. Nbd2 Qf6
1968 Hoogovens – Round 11 – Ciric, Dimitrije – 1/2-1/2 – Karaklajic, Nikola – G99
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Nxe4 7. d4 Bd7 8. Re1 f5 9. dxe5 dxe5 10. Nbd2 Bd6
1969 US Open – Round 8 – Byrne, Ray – 1-0 – Pupols, Viktors – G22
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Nxe4 7. d4 Bd7 8. Qe2 f5 9. Bxc6 Bxc6 10. dxe5 dxe5
81. Tata Steel GpA 2019 – Round 5.5 – Nepomniachtchi, Ian – 1/2-1/2 – Rapport, Richard – G28
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Nxe4 7. d4 Bd7 8. Re1 Nf6 9. Bxc6 Bxc6 10. dxe5 dxe5

C79b — Spanish: Steinitz Deferred (1905)
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O d6 6.c3
Les coups candidats
6…Bd7 — 36.4% (408 parties)
Ambassadeurs : Klovans, Janis (4x), Yip, Carissa (4x), Falkevall, Axel (4x), Kushagra Mohan (4x), Ivanchuk, Vasyl (4x), Maurizzi, MarcAndria (4x), Gereben, Erno (3x), Ivkov, Borislav (3x)
6…Be7 — 29.7% (333 parties)
Ambassadeurs : Kolanek, Roman (5x), Szabo, Laszlo (4x), Struzka, Vlastimil (4x), Látal, Frantisek (4x), Tal, Mikhail (3x), Smyslov, Vasily (3x), Rakhimov, Rustam Alidganovich (3x), Nilsson, Zandor (2x)
6…b5 — 13.1% (147 parties)
Ambassadeurs : Grob, Henry (2x), Putzbach, Gerd (2x), Beyer, Hans-Joachim (2x), Garcia Martinez, Silvino (1x), Rossetto, Hector (1x), Abanin, Vladimir (1x), Nurmamedov, Mammed (1x), Gavriljanchuk, Dmitry (1x)
6…Bg4 — 9.6% (107 parties)
Ambassadeurs : Byvshev, Vasily (4x), Spassky, Boris V. (4x), Ragozin, Viacheslav (3x), Palciauskas, Victor V (3x), Limbos, Patrick (2x), Mollekens, Jozef (2x), Sin Kuen (2x), Pietzsch, Wolfgang (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…Bd7 6…Be7 6…b5 6…Bg4
<1800 98 15% 39% 26% 9%
1800-2200 383 28% 40% 16% 7%
2200-2600 369 62% 16% 7% 5%
2600+ 16 62% 6% — —
Évolution par décennie (% des parties)
Décennie N parties 6…Bd7 6…Be7 6…b5 6…Bg4
1950s 65 22% 31% 11% 22%
1960s 71 23% 38% 3% 20%
1970s 43 42% 30% 9% 12%
1980s 29 21% 24% 10% 31%
1990s 115 23% 38% 18% 12%
2000s 159 18% 36% 23% 16%
2010s 311 22% 43% 17% 7%
2020s 327 71% 9% 6% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…Bd7 22% 71% ▲ +49.4%
6…Be7 43% 9% ▼ -34.5%
6…b5 17% 6% ▼ -11.2%
6…Bg4 7% 2% ▼ -5.2%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 5 parties
Gukesh D — 2 parties
Parties historiques
6…Bd7 — 36.4% (408 parties)
1950 — Batchinsky, Basile vs Leepin, Peter — 0-1 — Lucerne SUI
1951 — De Moura, Abner Menezes vs Prins, Arie — 0-1 — Bad Pyrmont GER
1951 — De Moura, Joao Guilherme vs Prins, Lodewijk — 0-1 — ?
1951 — Pfeiffer, Gerhard vs Teschner, Rudolf — 1/2-1/2 — Duesseldorf GER
1952 — Anay Barche vs Gereben, Erno — 1/2-1/2 — Hungary ch
6…Be7 — 29.7% (333 parties)
1952 — Eliskases, Erich vs Carvalho, Flavio — 1-0 — Sao Paulo BRA
1952 — Stoliar, Efim Samoilovich vs Abanin, Vladimir — 0-1 — Minsk BLR
1954 — Fox, Maurice vs Andrade, Ledaiane Vicente De — 1-0 — Montreal CAN
1954 — Van den Graaf, B. vs Ohlrich, G. — 1-0 — cr.
1954 — Toran Albero, Roman vs Olivera, Juan Francisco — 1-0 — Montevideo URU
6…b5 — 13.1% (147 parties)
1951 — Medina-Garcia, Antonio vs Grob, Henry — 1/2-1/2 — Madrid ESP
1952 — Teschner, Rudolf vs Grob, Henry — 0-1 — Lucerne SUI
1956 — Boleslavsky, Isaac vs Aadhitha Karikalan — 1/2-1/2 — USSR
1957 — Abanin, Vladimir vs Nurmamedov, Mammed — 1-0 — Ashkhabad
1957 — Gavriljanchuk, Dmitry vs Nuzhdin, N — 1/2-1/2 — ?
6…Bg4 — 9.6% (107 parties)
1951 — Malich, Burkhard, Dr. vs Achatz, Karl Hans — 0-1 — Leipzig GER
1953 — Noordijk, R. vs Lipschitz, Ir — 1-0 — cr.
1954 — Bhend, Edwin vs Ribeiro, Joao — 1/2-1/2 — Munich GER
1954 — Tribushevsky vs Kotkov, Yuri M — 0-1 — Yaroslavl
1954 — Byvshev, Vasily vs Kuzminykh, Evgeny — 1-0 — Leningrad ch22-SU sf

Fin du contenu

Aucune page supplémentaire à charger