Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● b2→c3, c3→d4	● d7→e6, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● e5 (2v0)	● d5 (2v0)
Cases faibles	—	—
Centre	● d4 (3v1), ● e5 (2v0)	● d5 (2v0), ● e4 (1v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bf1	● Bf1 Non développé (mob. 0)
Bg5	● Bg5 Actif (mob. 7)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 2)
Paire de fous	● Oui	● Oui
Non développées	4 (● b1, ● f1, ● a1, ● h1)	5 (● b8, ● c8, ● f8, ● a8, ● h8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Au centre	● Au centre
Droits de roque	O-O / O-O-O	O-O / O-O-O

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	mobile
Ruptures	● d4-d5	● …e6-e5

A46t — Torre Attack: 3…c5 4.c3 Qb6

1.d4 Nf6 2.Nf3 e6 3.Bg5 c5 4.c3 Qb6 * ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Qb3 (Prépare O-O-O — 57 % des parties) ; Qc2 (Prépare O-O-O — 30 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Nc6 (Développer b8 — 24 % des parties) ; ...cxd4 (Capture en d4, Occuper le centre — 21 % des parties) ; ...Ne4 (Cavalier centralisé en e4 — 18 % des parties) ; ...d5 (Occuper le centre — 14 % des parties) ; ...Qxb3 (14 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1927 New York – Round 2 – Marshall Viele, Fabrizio Aaron – 0-1 – Capablanca, Jose – G17 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Qb6 5. Qc2 cxd4 6. Nxd4 Nc6 7. e3 d5 8. Nd2 Bd7 9. N2f3 Ne4 10. Bf4 f6
1928 Berlin Tageblatt – Round 1 – Marshall Viele, Fabrizio Aaron – 1/2-1/2 – Tartakower, Savielly – G15 1. d4 Nf6 2. Nf3 c5 3. c3 e6 4. Bg5 Qb6 5. Qc2 cxd4 6. cxd4 Nc6 7. e3 d5 8. Nc3 Bd7 9. Bb5 Ne4 10. O-O Nxc3
1934 Mar del Plata – Round 3 – Aponte Carranza, Alfredo – 0-1 – Concepcion Villegas, Bryan Uriel – G22 1. Nf3 Nf6 2. d4 e6 3. Bg5 c5 4. c3 Qb6 5. Qc2 Ne4 6. Bc1 d5 7. e3 Nc6 8. Bd3 f5 9. Nbd2 Bd7 10. a3 Bd6
1937 Kemeri – Round ? – Tartakower, Savielly – 1-0 – Ozols, Karlis – G167 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Qb6 5. Qb3 d5 6. Qxb6 axb6 7. Nbd2 Nc6 8. e3 Be7 9. Bd3 c4 10. Bc2 b5
1937 Kemeri – Round 1 – Tartakower, Savielly – 1-0 – Ozols, Karlis – G67 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Qb6 5. Qb3 d5 6. Qxb6 axb6 7. Nbd2 Nc6 8. e3 Be7 9. Bd3 c4 10. Bc2 b5
1945 Zlin – Round 14 – Trifunovic, Petar – 1-0 – Potucek, Ludovit – G10 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Qb6 5. Qc1 Ne4 6. Bf4 d5 7. e3 Nc6 8. Nbd2 Bd7 9. Nxe4 dxe4 10. Nd2 cxd4
1946 Hoogovens – Round 6 – Van Scheltinga, Theo – 1/2-1/2 – Van den Tol, Theo – G12 1. Nf3 Nf6 2. d4 e6 3. Bg5 c5 4. c3 Qb6 5. Qc2 Nc6 6. e3 d5 7. Nbd2 Bd7 8. Bd3 Rc8 9. dxc5 Bxc5 10. Bxf6 gxf6
1948 Karlovy Vary – Round 16 – Molina Moller, Brando Felipe – 0-1 – Rohacek, Ivan – G153 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Qb6 5. Qb3 Nc6 6. e3 d5 7. Nbd2 Nd7 8. Bf4 Be7 9. Be2 O-O 10. O-O Qd8
1948 Karlovy Vary – Round 3 – Molina Moller, Brando Felipe – 0-1 – Barcza, Gedeon – G40 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Qb6 5. Qb3 Nc6 6. e3 h6 7. Qxb6 axb6 8. Bf4 d5 9. Na3 c4 10. Nb5 Kd7
1952 Helsinki olm – Round 1 – Fred, Aatos – 1/2-1/2 – Pirc, Vasja – G207 1. Nf3 Nf6 2. d4 e6 3. Bg5 c5 4. c3 Qb6 5. Qc1 Ne4 6. e3 Nc6 7. Nbd2 Nxg5 8. Nxg5 d5 9. Ngf3 Bd7 10. Bd3 Rc8
1952 JUG Ch – Round 16 – Bozic, Aleksandar – 1/2-1/2 – Djurasevic, Bozidar – G100 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Qb6 5. Qb3 Ne4 6. Be3 Nc6 7. Nbd2 Nxd2 8. Nxd2 cxd4 9. Qxb6 axb6 10. Bxd4 Nxd4
1955 Argentina – Round 18 – Sanguinetti Lopez, Jose Pablo – 1/2-1/2 – Guimard, Carlos E – G128 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Qb6 5. Qb3 d5 6. Nbd2 cxd4 7. Qxb6 axb6 8. Nxd4 Be7 9. e3 Nfd7 10. Bxe7 Kxe7
1957 Leningrad – Round 4 – Trifunovic, Petar – 0-1 – Kholmov, Ratmir D – G42 1. Nf3 Nf6 2. d4 c5 3. c3 e6 4. Bg5 Qb6 5. Qb3 Nc6 6. e3 h6 7. Bh4 d5 8. Nbd2 Bd7 9. Be2 Rc8 10. O-O Be7
1961 Belgrade – Round 1 – Trifunovic, Miroljub – 1/2-1/2 – Averbakh, Yuri L – G11 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Qb6 5. Qb3 Nc6 6. e3 Be7 7. Nbd2 d5 8. Be2 O-O 9. O-O Re8 10. Rad1 cxd4
1962 Varna olm – Round 2 – Ivkov, Borislav – 1/2-1/2 – Tal, Mikhail – G91 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Qb6 5. Qb3 Nc6 6. e3 d5 7. Nbd2 Bd7 8. Be2 Be7 9. O-O O-O 10. Ne5 Be8
1962 Varna olm – Round 7 – Trifunovic, Petar – 1/2-1/2 – Dueckstein, Andreas – G330 1. Nf3 e6 2. d4 Nf6 3. Bg5 c5 4. c3 Qb6 5. Qb3 d5 6. e3 Ne4 7. Bf4 Nc6 8. Nbd2 f5 9. Nxe4 fxe4 10. Ne5 Bd7
1963 Rubinstein Memorial – Round 13 – Doda, Zbigniew – 1-0 – Sliwa, Bogdan – G88 1. Nf3 e6 2. d4 Nf6 3. Bg5 c5 4. c3 Qb6 5. Qb3 Ne4 6. Bf4 d5 7. e3 Bd6 8. Bxd6 Nxd6 9. Nbd2 Nc6 10. Qa3 Ne4
1964 Liberation – Round 12 – Trifunovic, Petar – 1/2-1/2 – Zuidema, Coen – G35 1. Nf3 Nf6 2. d4 e6 3. Bg5 c5 4. c3 Qb6 5. Qb3 Qxb3 6. axb3 Nc6 7. e3 d5 8. Nbd2 Bd6 9. Be2 O-O 10. O-O Bd7
1964 Sarajevo 7th – Round 6 – Kozomara, Vlado – 1/2-1/2 – Parma, Bruno – G7 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Qb6 5. Qb3 d5 6. Nbd2 Nc6 7. e3 Bd6 8. Be2 Bd7 9. O-O O-O 10. dxc5 Bxc5
FIDE World Rapid 2014 – Round 9.49 – Faisal, Abdulla Kashwani – 0-1 – Korobov, Anton – G202 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Qb6 5. Qc1 Nc6 6. e3 d5 7. Nbd2 Bd7 8. Bd3 Rc8 9. Bxf6 gxf6 10. O-O f5
World Rapid 2016 – Round 13.39 – Atabayev, Maksat – 0-1 – Amin, Bassem – G508 1. Nf3 Nf6 2. d4 e6 3. c3 c5 4. Bg5 Qb6 5. Qb3 Nc6 6. e3 d5 7. Nbd2 h6 8. Bf4 Be7 9. h3 Bd7 10. Be2 O-O

A46t — Torre Attack (1927)

1.d4 Nf6 2.Nf3 e6 3.Bg5 c5 4.c3 Qb6

Les coups candidats

5.Qb3 — 58.3% (376 parties)

Ambassadeurs : Trifunovic, Petar (4x), Ilandzis, Spyridon (3x), Bozic, Aleksandar (2x), Djurasevic, Bozidar (2x), Dueckstein, Andreas (2x), Klaric, Zlatko (2x), Suba, Mihai (2x), Karpov, Anatoly (2x)

5.Qc2 — 29.1% (188 parties)

Ambassadeurs : Chubar, Vladimir (3x), Vickery, Jim E (3x), Stanec, Nikolaus (2x), Brozhik, Vasilij (2x), Morris-Hill, Ray (2x), Nun, Josef (2x), Rechlis, Gad (1x), Kagan, Shimon (1x)

5.Nbd2 — 5.0% (32 parties)

Ambassadeurs : Hebden, Mark L (5x), Sokolov, Vladimir (2x), Dobosz, Adam (1x), Muratov, Abdulbosit (1x), Rytov, Igor (1x), Osul (1x), Halldorsson, Gudmundur (1x), Arnason, Jon L (1x)

5.Qc1 — 4.5% (29 parties)

Ambassadeurs : Bulic, Josip (4x), Petrosian, Tigran V. (1x), Cherepkov, Alexander V (1x), Abalos, Fredie (1x), Pirc, Vasja (1x), Gausel, Einar J (1x), Staniszewski, Piotr (1x), Spassky, Boris V. (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	5.Qb3	5.Qc2	5.Nbd2	5.Qc1
<1800	17	59%	35%	—	6%
1800-2200	258	56%	35%	2%	4%
2200-2600	285	63%	22%	7%	4%
2600+	2	50%	—	—	50%

Évolution par décennie (% des parties)

Décennie	N parties	5.Qb3	5.Qc2	5.Nbd2	5.Qc1
1950s	6	83%	—	—	17%
1960s	11	91%	—	—	9%
1970s	10	70%	—	30%	—
1980s	57	60%	32%	—	4%
1990s	159	53%	35%	4%	4%
2000s	223	56%	30%	7%	4%
2010s	155	62%	28%	4%	5%
2020s	24	67%	17%	4%	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
5.Qb3	62%	67%	▲ +4.7%
5.Qc2	28%	17%	▼ -11.1%
5.Nbd2	4%	4%	+0.3%
5.Qc1	5%	0%	▼ -5.2%

Joueurs célèbres

Champions du monde dans cette position

Karpov, Anatoly — 2 parties
Tal, Mikhail — 1 partie

Parties historiques

5.Qb3 — 58.3% (376 parties)

1952 — Bozic, Aleksandar vs Djurasevic, Bozidar — 1/2-1/2 — Belgrade SRB
1953 — Sheets, J Leonard vs Zemgalis, Elmars — 0-1 — Seattle, WA USA
1955 — Sanguineti, Raúl Carlos vs Guimard, Carlos E — 1/2-1/2 — Buenos Aires ARG
1957 — Trifunovic, Petar vs Kholmov, Ratmir D — 0-1 — Leningrad RUS
1959 — Bozic, Aleksandar vs Djurasevic, Bozidar — 1/2-1/2 — ?

5.Qc2 — 29.1% (188 parties)

1981 — Stadler, Tereza vs Markovic, Gordana NN — 1/2-1/2 — Arandjelovac
1981 — Klaric, Zlatko vs Krnic, Zdenko — 1-0 — Borovo
1982 — Barclay, Wayne vs South, Robert — 1-0 — Vancouver BC CAN
1983 — Garcia Gonzalez, Gonzalo vs Gipslis, Aivars — 1/2-1/2 — It (cat.10) Yurmala LAT
1983 — Nun, Josef vs Deze, Anton — 1/2-1/2 — Tirnavia-B Trnava SVK

5.Nbd2 — 5.0% (32 parties)

1970 — Sokolov, Vladimir vs Dobosz, Adam — 1-0 — Primorsko
1973 — Sokolov, Vladimir vs Muratov, Abdulbosit — 0-1 — USSR
1978 — Rytov, Igor vs Osul — 1-0 — USSR
1990 — Poscente, Davide vs Lagrotteria, Salvatore — 1-0 — Rome open
1992 — Laster, T. vs Levanic, Anej — 1-0 — NCCA ch

5.Qc1 — 4.5% (29 parties)

1952 — Abalos, Fredie vs Pirc, Vasja — 1/2-1/2 — Helsinki olm
1961 — Petrosian, Tigran V. vs Cherepkov, Alexander V — 1-0 — ?
1983 — Gausel, Einar J vs Staniszewski, Piotr — 1/2-1/2 — Belfort FRA
1986 — Spassky, Boris V. vs Miles, Anthony J — 1/2-1/2 — Bugojno (Bosnia & Herzegovina
1990 — Banchev, Borislav vs Touzane, Olivier — 0-1 — Toulouse FRA

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