C72c — Spanish: Modern Steinitz, 5.O-O Bg4

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O 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 paire de fous.

Côté adverse. Le fou enfermé en f8 et le roi resté au centre.

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

Atouts. Les Noirs s'appuient sur la case forte d4, 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 (le cavalier g8, le fou f8 et les tours a8 et h8).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...Nf6 (Développer Ng8) ; ...Be7 (Développer Bf8) ; ...Bg4 (Clouer Nf3) ; ...d5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● d6→e5, b7→a6, c7→d6
Passés	—	—
Majorité	—	—

Cases

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

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Ba4	● Ba4 Ok (mob. 3)
Bg4		● Bg4 Actif (mob. 7)
Bf8		● Bf8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Clouages	—	● knight c6
Non développées	3 (b1, c1, a1)	4 (g8, 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	● c2-c3, ● d2-d3	● …d6-d5, ● …f7-f6, ● …f7-f5

Partie
1930 Vienna – Round 5 – Becker, Albert – 1-0 – Glass, Eduard – G13 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. c3 Nf6 7. h3 Bh5 8. d4 Nd7 9. Be3 Nb6 10. Bxc6+ bxc6
1944 Moskou ch-URS – Round 1 – Ravinsky, Grigory – 1-0 – Sokolsky, Alexey – G82 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. c3 Qf6 7. d3 Bxf3 8. Bxc6+ bxc6 9. Qxf3 Qxf3 10. gxf3 Ne7
1945 URS-sf – Round 8 – Romanovsky, Pjotr – 1/2-1/2 – Bondarevsky, Igor – G33 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. c3 Qf6 7. d3 Ne7 8. h3 Bxf3 9. Qxf3 Qxf3 10. gxf3 Ng6
1948 Moskou ch-URS – Round 17 – Panov, Vasily – 1/2-1/2 – Taimanov, Mark E – G141 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. c3 Qf6 7. d3 Ne7 8. h3 Bxf3 9. Qxf3 Qxf3 10. gxf3 Ng6
1954 CSR Ch – Round 3.4 – Fichtl, Jiri – 1-0 – Sefc, Jan – G22 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. Bxc6+ bxc6 7. h3 h5 8. c3 Qf6 9. d4 exd4 10. hxg4 dxc3
1958 Munich olm fin-B – Round 10 – Yanofsky, Daniel Abraham – 1-0 – Sliwa, Bogdan – G46 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. c3 Qf6 7. d3 Ne7 8. h3 h5 9. Be3 Ng6 10. hxg4 hxg4
1959 United States Open Championship – Round 11 – Freeman, John G – 1/2-1/2 – Osbun, Erik – G9 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. c3 6. ... Qf6 7. d3 Ne7 8. Nbd2 Ng6 9. Bxc6+ 9. ... bxc6 10. Qa4 Bd7
1961 Baku ch-URS – Round 16 – Bagirov, Vladimir – 0-1 – Nezhmetdinov, Rashid – G151 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 Bh5 7. c3 Nf6 8. d3 Qd7 9. Re1 Be7 10. Nbd2 g5
1961 Baku ch-URS – Round 7 – Vasiukov, Evgeni – 1/2-1/2 – Shianovsky, Vladislav I – G73 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 Bh5 7. c3 Nf6 8. d4 Nd7 9. Be3 Be7 10. Nbd2 O-O
1961 Bled – Round 6 – Fischer, Robert J – 1-0 – Geller, Efim P – G57 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 Bh5 7. c3 Qf6 8. g4 Bg6 9. d4 Bxe4 10. Nbd2 Bg6
1961 Katowice ch18-POL – Round 10 – Gabrys, Zygmunt – 1-0 – Sliwa, Bogdan – G65 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 h5 7. c4 Qf6 8. Nc3 O-O-O 9. Bxc6 bxc6 10. d3 Ne7
1961 Moskou ZShK – Round 2 – Vasiukov, Evgeni – 1-0 – Bakulin, Nikolac I – G9 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 Bh5 7. c4 Nf6 8. Nc3 Be7 9. d3 Nd7 10. Be3 O-O
1961 Rostov on Don – Round 8 – Ciric, Dragoljub M – 0-1 – Nezhmetdinov, Rashid – G16 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 Bh5 7. c3 Nf6 8. Qe2 g5 9. g4 b5 10. Bb3 Bg6
1961 URS Ch sf Batumi GEO – Round ? – Ustinov, Georgy I – 0-1 – Klovans, Janis – G43 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 h5 7. d4 Qf6 8. Bxc6+ bxc6 9. hxg4 hxg4 10. Ng5 Qh6
1961 Warsaw – Round ? – Grabczewski, Romuald – 1-0 – Brzozka, Stefan – G84 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 h5 7. c4 b5 8. cxb5 Nd4 9. bxa6+ c6 10. Nxd4 Bxd1
1962 Athens simul 1 – Round 1.9 – O'Kelly de Galway, Alberic – 1-0 – Kravartogiannos, Drosos – G24 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 Bh5 7. c3 Nf6 8. d3 b5 9. Bb3 Be7 10. Nbd2 O-O
1962 Bucharest – Round 6 – Georgescu, Vasile-Maxim – 0-1 – Shianovsky, Vladislav I – G32 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. Bxc6+ bxc6 7. d4 Qf6 8. h3 h5 9. Be3 Bxf3 10. Qxf3 Qxf3
1962 Capablanca Memorial – Round 1 – Matanovic, Aleksandar – 1/2-1/2 – Ciocaltea, Victor – G9 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 h5 7. Bxc6+ bxc6 8. d4 Qf6 9. Nbd2 Ne7 10. Re1 Bd7
1962 Erevan ch-URS – Round 1 – Suetin, Alexey S – 0-1 – Shianovsky, Vladislav I – G126 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 h5 7. Bxc6+ bxc6 8. Re1 Qf6 9. Re3 Ne7 10. Nc3 Ng6
1962 It Bamberg GER – Round 9 – Kestler, Hans-Guenther – 1/2-1/2 – Pfleger, Helmut, Dr. – G44 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. Bxc6+ bxc6 7. d3 Ne7 8. h3 Bxf3 9. Qxf3 Ng6 10. Nd2 Be7
1962 Kiev (Ukraine) – Round 15 – Zurakhov, Vladlen Y – 1-0 – Shianovsky, Vladislav I – G26 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 h5 7. c3 Qf6 8. d3 Ne7 9. hxg4 hxg4 10. Ng5 Qh6
1962 Poznan ch POL – Round 11 – Schmidt, Wlodzimierz – 1-0 – Brzozka, Stefan – G71 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 h5 7. Bxc6+ bxc6 8. Re1 Qf6 9. Re3 Bd7 10. d4 Qe6
1962 Poznan ch POL – Round 5 – Fabian Henryk – 0-1 – Brzozka, Stefan – G30 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. c3 Qf6 7. d3 Ne7 8. Bxc6+ Nxc6 9. Be3 Qg6 10. Nbd2 Be7
1962 URS-ch30 sf – Round 2 – Kots, Yuri I – 1-0 – Konstantinov, Alexander I – G1 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 h5 7. d4 b5 8. Bb3 Bxf3 9. Qxf3 Qf6 10. Qc3 Nxd4
1962 URS-ch30 sf – Round 4 – Kots, Yuri I – 1-0 – Ibrahimov, Rasul – G4 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 Bh5 7. c3 Nf6 8. d4 b5 9. Bb3 Be7 10. Be3 O-O
1962 Varna olm – Round 4 – Unzicker, Wolfgang – 1-0 – Ciocaltea, Victor – G127 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 h5 7. d4 Qf6 8. dxe5 dxe5 9. Bxc6+ bxc6 10. Nbd2 g5
1963 Amsterdam m1 – Round 1 – Parma, Bruno – 1/2-1/2 – Cuijpers, Frans Andre – G3 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 Bh5 7. c3 Nf6 8. Bxc6+ bxc6 9. d4 exd4 10. cxd4 Be7
1963 Budapest Ch – Round 1 – Dely, Peter – 1-0 – Ozsvath, Andras – G36 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 h5 7. d4 Bxf3 8. Bxc6+ bxc6 9. Qxf3 f6 10. Be3 g5
1963 Leningrad ch-URS – Round ? – Kholmov, Ratmir D – 1-0 – Klovans, Janis – G161 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 h5 7. c4 Qf6 8. Qb3 O-O-O 9. Bxc6 bxc6 10. Nh2 Be6
1964 Amsterdam Interzonal – Round 15 – Foguelman, Alberto – 1-0 – Perez Perez, Francisco Jose – G145 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 Bh5 7. c4 Nf6 8. d4 Bxf3 9. Qxf3 b5 10. cxb5 Nxd4
1964 Burevestnik CC Ch – Round ? – Faibisovich, Vadim Z – 0-1 – Bukhtin, Vladimir S – G8 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. c3 Nf6 7. h3 Bh5 8. d4 b5 9. Bb3 Be7 10. Re1 O-O
1964 Chigorin Memorial – Round 14 – Kholmov, Ratmir D – 1/2-1/2 – Spassky, Boris Vasily – G93 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 Bh5 7. c3 Nf6 8. Re1 Be7 9. d4 b5 10. Bb3 O-O
1964 Kiev ch-URS – Round 1 – Sakharov, Yuri G. – 1/2-1/2 – Bakulin, Nikolac I – G100 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 Bh5 7. c3 Nf6 8. d4 Nd7 9. Be3 Be7 10. Nbd2 O-O
1964 Moskou zt – Round 10 – Geller, Efim P – 0-1 – Spassky, Boris V. – G11 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 Bh5 7. c3 Nf6 8. d4 b5 9. Bb3 Be7 10. Be3 O-O
1964 POL-ch21 Warsaw POL – Round 10 – Filipowicz, Andrzej – 0-1 – Kwasniewski, Zdzislaw – G25 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 Bd7 7. c3 Nge7 8. d4 h6 9. Re1 g5 10. Nh2 Ng6
1964 Tel Aviv olm fin-A – Round 8 – Smyslov, Vladimir – 1-0 – Acuna Medina, Angel G. – G180 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 Bh5 7. c3 Qf6 8. g4 Bg6 9. d4 Bxe4 10. Nbd2 Bd3
1964 Tel Aviv olm fin-B – Round 11 – Hindle, Owen M – 1-0 – Bonner, Gerald – G136 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 Bd7 7. d4 b5 8. Bb3 Nxd4 9. Nxd4 exd4 10. c3 dxc3
1964 URS Ch sf Kishinev MDA – Round ? – Cesnauskas, Algimantas – 0-1 – Klovans, Janis – G8 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 Bh5 7. c4 b5 8. cxb5 Nd4 9. b6+ c6 10. Nxd4 Bxd1
1965 Belgrade – Round 9 – Milic, Borislav – 0-1 – Sliwa, Bogdan – G55 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 Bd7 7. c4 g6 8. d4 Bg7 9. d5 Nce7 10. Nc3 Nf6
1965 Chigorin Memorial – Round 14 – Ciric, Dragoljub M – 1-0 – Nezhmetdinov, Rashid – G73 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 Bh5 7. c3 Nf6 8. d4 b5 9. Bb3 Qd7 10. a4 Rb8
1965 Corr Wch5 – Round 1 – Altshuler, Roman Zinovievich – 1-0 – Estrin, Yakov – G23 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 Bh5 7. c3 Nf6 8. d4 b5 9. Bc2 Bxf3 10. Qxf3 exd4
1965 Hamburg etc – Round 1 – Langeweg, Kick – 1-0 – Ciocaltea, Victor – G36 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 Bh5 7. c3 Nf6 8. d4 Nd7 9. Be3 b5 10. Bc2 Be7
1965 Ulan Bator – Round 1 – Ujtumen, Tudev – 1-0 – Nezhmetdinov, Rashid – G4 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 Bh5 7. c3 Nf6 8. d4 b5 9. Bb3 Be7 10. Be3 O-O
1965 Zinnowitz 02nd – Round 11 – Bednarski, Jacek B – 1/2-1/2 – Ghitescu, Theodor – G29 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 Bh5 7. c3 Nf6 8. d3 Be7 9. Nbd2 Nd7 10. Re1 O-O
1966 Bucharest Bucharest ROM – Round 15 – Matulovic, Milan – 1-0 – Ciocaltea, Victor – G45 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 Bh5 7. c3 Nf6 8. Re1 Be7 9. Bxc6+ bxc6 10. d4 Nd7
1966 CSR Ch Int 1st – Round 17 – Jansa, Vlastimil – 0-1 – Ciocaltea, Victor – G99 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 h5 7. d4 b5 8. Bb3 Nxd4 9. hxg4 hxg4 10. Ng5 Nh6
1966 CSR Ch Int 1st – Round 2 – Novak, Ervin – 0-1 – Ciocaltea, Victor – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 Bh5 7. c3 Nf6 8. d4 b5 9. d5 Bxf3 10. Qxf3 bxa4
1966 Parcetic Memorial 2nd – Round 1 – Dely, Peter – 0-1 – Kerkhoff, Leo J – G2 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 h5 7. Bxc6+ bxc6 8. d4 Qf6 9. dxe5 dxe5 10. hxg4 hxg4
1966 Rubinstein Memorial 04th – Round 3 – Liebert, Heinz – 0-1 – Sliwa, Bogdan – G18 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 Bd7 7. d4 Nge7 8. d5 Nb8 9. c4 Ng6 10. Nc3 Be7
1966 Sochi – Round 1 – Spassky, Boris V. – 1-0 – Lein, Andreas – G9 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 Bh5 7. c3 Nf6 8. d4 b5 9. Bb3 Be7 10. Be3 O-O
1966 Sochi Chigorin Memorial 04th – Round 4 – Spassky, Boris Vasily – 1-0 – Lein, Anatoly – G21 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 Bh5 7. c3 Nf6 8. d4 b5 9. Bb3 Be7 10. Be3 O-O
1966 WchTJ U26 fin-A – Round 7 – Hartston, William R – 1-0 – Aijala, Jouko – G45 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 Bh5 7. c3 Qf6 8. g4 Bg6 9. d4 Bxe4 10. Nbd2 Bxf3
1967 DSV-Turnier – Round 3 – Tukmakov, Vladimir B – 1-0 – Sliwa, Bogdan – G18 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 Bd7 7. d4 Nge7 8. d5 Nb8 9. c4 Ng6 10. b4 Be7
1967 Rubinstein Memorial – Round 14 – Liebert, Heinz – 1-0 – Sliwa, Bogdan – G40 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 Bd7 7. d4 b5 8. Bb3 Nxd4 9. Nxd4 exd4 10. c3 dxc3
1967 Rubinstein Memorial – Round 3 – Acevedo Ortega, Rodrigo Andres – 0-1 – Sliwa, Bogdan – G12 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 Bd7 7. c3 Nge7 8. d4 Ng6 9. Ng5 Be7 10. Qh5 Bxg5
1968 Cardenas/Matanzas/Santa Clara – Round 11 – Jimenez Zerquera, Eleazar – 1/2-1/2 – Macskasy, Elod – G56 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 h5 7. Bxc6+ bxc6 8. d4 Bxf3 9. Qxf3 exd4 10. c3 dxc3
1968 Corr ch12-TCH – Round 1 – Caceres Richter, Dylan – 1-0 – Batik, Jiri – G9 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 h5 7. d4 Bxf3 8. Qxf3 b5 9. Bb3 Qf6 10. Qc3 Nxd4
1969 Vrsac – Round 1 – Ciric, Dragoljub M – 1-0 – Baretic, Dragoljub – G11 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 h5 7. d4 Qf6 8. dxe5 dxe5 9. hxg4 hxg4 10. Bg5 Qe6
1970 IBM – Round 14 – Ciric, Dragoljub M – 1/2-1/2 – Scholl, Eddie C – G140 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 h5 7. d4 b5 8. Bb3 Nxd4 9. hxg4 hxg4 10. Ng5 Nh6
22. ECU Club Cup 2006 – Round 4 – Smirnov, Pavel – 1-0 – Yandemirov, Valeri – G97 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 h5 7. d4 b5 8. Bb3 Nxd4 9. hxg4 Nxb3 10. axb3 hxg4
FIDE GP 2008 – Round 12 – Gashimov, Vugar – 1-0 – Grischuk, Alexander – G82 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 h5 7. d4 b5 8. Bb3 Nxd4 9. hxg4 Nxb3 10. axb3 hxg4
FIDE GP 2008 – Round 8 – Svidler, Peter – 1/2-1/2 – Grischuk, Alexander – G53 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 h5 7. c3 Qf6 8. d3 Bxf3 9. Qxf3 Qxf3 10. gxf3 Ne7
GMA 2004 – Round 9 – Shirov, Alexei – 1-0 – Sokolov , Ivan – G60 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 h5 7. Bxc6+ bxc6 8. d4 Qf6 9. Nbd2 Be6 10. Nb3 Qg6
TCh-RUS 2005 – Round 4 – Aronian, Levon – 1-0 – Yandemirov, Valeri – G69 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 h5 7. Bxc6+ bxc6 8. d4 Bxf3 9. Qxf3 exd4 10. Rd1 Qf6
World Blitz 2015 – Round 12.40 – Zhigalko, Sergei – 1-0 – Pavlidis, Antonios – G751 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 h5 7. Bxc6+ bxc6 8. d4 Bxf3 9. Qxf3 exd4 10. c3 dxc3
World Blitz 2019 – Round 16.69 – Murzin, Volodar – 1-0 – Sek, Konstantin – G1105 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. d3 Qf6 7. Bxc6+ bxc6 8. Nbd2 Ne7 9. c3 Ng6 10. Qa4 Bd7
World Blitz 2019 – Round 20.69 – Sutovsky, Emil – 0-1 – Sek, Konstantin – G1384 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 h5 7. Bxc6+ bxc6 8. Qe2 Qf6 9. Qc4 Ne7 10. Qb3 Ng6

C72c — Modern Steinitz

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O Bg4

Eval: [+0.70]

Les coups candidats

6.h3 — 66.5% (1030 parties) →

Ambassadeurs : Yandemirov, Valeri (38x), Vorotnikov, Vladislav V (24x), Pietruske, Siegfried (12x), Ciocaltea, Victor (10x), Klovans, Janis (10x), Zeller, Frank (10x), Marjan, Dusan (9x), Sermek, Drazen (8x)

6.c3 — 28.3% (438 parties)

Ambassadeurs : Perez Pietronave, Carlos (5x), Sturc, Gustav (5x), Vrona, Mihail (5x), Biro, Sandor (4x), Barbeau, Sylvain (4x), Sisatto, Olli (4x), Jezov, Roman (4x), Osbun, Erik (3x)

6.d3 — 2.3% (36 parties)

Ambassadeurs : Rosino, Antonio (2x), Fabbri, Mario (2x), Yeo, Michael J (2x), Horvat, Miro (1x), Danilov, George (1x), Kearney, David (1x), Surak, Steve S (1x), Heaven, Pete (1x)

6.Bxc6+ — 1.8% (28 parties)

Ambassadeurs : Kestler, Hans-Guenther (1x), Pfleger, Helmut, Dr. (1x), Georgescu, Vasile-Maxim (1x), Shianovsky, Vladislav I (1x), Fichtl, Jiri (1x), Sefc, Jan (1x), Chaves, Jaime Augusto (1x), Upton, Timothy J (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6.h3	6.c3	6.d3	6.Bxc6+
<1800	26	62%	35%	4%	—
1800-2200	390	49%	44%	3%	3%
2200-2600	561	77%	20%	1%	2%
2600+	28	82%	18%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	6.h3	6.c3	6.d3	6.Bxc6+
1930s	5	40%	40%	—	—
1940s	7	—	100%	—	—
1950s	13	8%	85%	—	8%
1960s	125	86%	11%	1%	2%
1970s	147	88%	8%	2%	2%
1980s	153	82%	16%	1%	1%
1990s	224	54%	40%	4%	1%
2000s	386	58%	36%	2%	2%
2010s	345	63%	30%	3%	2%
2020s	144	69%	24%	3%	3%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6.h3	63%	69%	▲ +6.0%
6.c3	30%	24%	▼ -6.8%
6.d3	3%	3%	-0.4%
6.Bxc6+	2%	3%	▲ +0.7%

Joueurs célèbres

Champions du monde dans cette position

Smyslov, Vladimir — 2 parties
Anand, Viswanathan — 2 parties
Euwe, Max — 1 partie
Kasparov, Garry — 1 partie

Parties historiques

6.h3 — 66.5% (1030 parties)

1931 — Euwe, Max vs Rath Reetish — 0-1 — Amsterdam NED
1931 — Weenink, Henri vs Golmayo Torriente, Manuel — 1-0 — Prague CZE
1958 — Karaklajic, Nikola vs Baldanello Mario — 1-0 — San Benedetto
1960 — Ustinov, Aleksandr vs Kalbaliyeva, Laman — 0-1 — Leningrad RUS
1960 — Rotstein, Jefim vs Shianovsky, Vladislav I — 0-1 — ?

6.c3 — 28.3% (438 parties)

1930 — Becker, Albert vs Glass, Eduard — 1-0 — Vienna AUT
1938 — Keres, Paul Petrovich vs Eimann, A — 1-0 — 03, Tallinn ,Est team ch .38)
1944 — Ravinsky, Grigory vs Sokolsky, Alexey — 1-0 — Moskou ch-URS
1945 — Gligoric, Svetozar vs Stanchev, Zachari — 1-0 — Sofia BUL
1945 — Romanovsky, Pjotr vs Bondarevsky, Igor — 1/2-1/2 — Moscow RUS

6.d3 — 2.3% (36 parties)

1969 — Horvat, Miro vs Danilov, George — 0-1 — Ottawa CAN
1976 — Rosino, Antonio vs Fabbri, Mario — 1-0 — ?
1976 — Rosino, Antonio vs Fabbri, Mario — 1-0 — Venice ITA
1979 — Heaven, Pete vs Yeo, Michael J — 0-1 — London ENG
1985 — Kearney, David vs Surak, Steve S — 0-1 — Prarie State Invitat

6.Bxc6+ — 1.8% (28 parties)

1954 — Fichtl, Jiri vs Sefc, Jan — 1-0 — Prague CZE
1962 — Kestler, Hans-Guenther vs Pfleger, Helmut, Dr. — 1/2-1/2 — It Bamberg GER
1962 — Georgescu, Vasile-Maxim vs Shianovsky, Vladislav I — 0-1 — Bucharest ROU
1970 — Georgiou, Iraklis vs Petrovikis, Dimosthenis — 1-0 — Athens GRE
1977 — Chaves, Jaime Augusto vs Upton, Timothy J — 1/2-1/2 — Mexico City MEX

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