Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● a2→b3, f2→g3, h2→g3, b3→c4	● e6→f5, a7→b6, c7→b6, c7→d6
Passés	—	—
Majorité	—	—

Cases

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

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bb2	● Bb2 Ok (mob. 2)
Bg2	● Bg2 Ok (mob. 2)
Bf6		● Bf6 Actif (mob. 5)
Bb7		● Bb7 Actif (mob. 6)
Paire de fous	● Oui	● Oui
Non développées	1 (● a1)	2 (● b8, ● a8)

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	mobile
Ruptures	● c4-c5, ● d4-d5, ● e2-e4	● …c7-c5, ● …d6-d5, ● …e6-e5, ● …f5-f4

E19i — Queen’s Indian: Old Main Line, 9.Qxc3 f5 10.b3 Bf6 11.Bb2 d6

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 Nxc3 9.Qxc3 f5 10.b3 Bf6 11.Bb2 d6 * ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Jeu au centre (rupture c4-c5).

Plans. Rad1 (50 % des parties) ; Ne1 (23 % des parties) ; Qd2 (Dame très active (15 cases) — 17 % des parties) ; Rfd1 (7 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Jeu au centre (rupture c7-c5).

Atouts. Les Noirs s'appuient sur un contrôle dominant de e4 et des fous actifs en f6 et b7.

En contrepartie. Plusieurs pièces dorment encore (le cavalier b8 et la tour a8).

Plans. ...Nd7 (Développer b8 — 31 % des parties) ; ...Qe7 (27 % des parties) ; ...Qc8 (11 % des parties) ; ...Qe8 (7 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
? 1980 – Round 1 – Polugaevsky, Lev – 0-1 – Korchnoi, Viktor – G1 1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. d4 O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6
1940 New York ch-USA – Round 10 – Polland David – 0-1 – Reshevsky, Samuel – G53 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6
1943 Ventnor City – Round 7 – Levin, Jacob – 1/2-1/2 – Santasiere, Anthony – G17 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6
1945 Prague – Round 10 – Pachman, Ludek – 1-0 – Prucha, Karel – G11 1. c4 Nf6 2. Nf3 b6 3. d4 e6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6
1945 Zlin – Round 6 – Sajtar, Jaroslav – 0-1 – Podgorny, Jiri – G4 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 d6
1946 CAN Ch – Round 8 – Nadeau, Paul – 0-1 – Anderson, Frank Ross – G8 1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. c4 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 d6
1949 Southsea – Round 8 – Pachman, Ludek – 1-0 – Benzaquen Friedman, Amitay – G21 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6
1951 HUN Ch 07th – Round ? – Benko, Pal – 1/2-1/2 – Hajtun, Jozsef – G13 1. d4 e6 2. Nf3 Nf6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6
1957 GBR Ch 44th – Round 2.2 – Cafferty, Bernard – 1/2-1/2 – Penrose, Jonathan – G7 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6
1957 HUN Ch Budapest HUN – Round ? – Barcza, Gedeon – 0-1 – Kluger, Gyula – G41 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. c4 Be7 6. Nc3 O-O 7. d4 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6
1957 Reykjavik – Round 1 – Benko, Pal – 1/2-1/2 – Stahlberg, Gideon – G1 1. c4 e6 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. d4 O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6
1957 Reykjavik – Round 4 – Gudmundsson, Arinbjorn – 0-1 – Olafsson, Fridrik – G28 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Be7 6. Nc3 Bb7 7. Bg2 O-O 8. O-O Ne4 9. Qc2 Nxc3 10. Qxc3 f5
1960 Leipzig olm fin-B – Round 4 – Letelier Martner, Rene – 1/2-1/2 – Thorbergsson, Freysteinn – G41 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6
1960 Olympiad prel III – Round 4 – Hort, Vlastimil – 1/2-1/2 – Lengyel, Levente – G27 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6
1962 Sarajevo – Round 10 – Bobotsov, Milko G – 1/2-1/2 – Ivkov, Borislav – G53 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Qc2 Nxc3 8. Qxc3 O-O 9. O-O f5 10. b3 Bf6
1962 Stockholm Interzonal – Round 16 – German, Eugenio – 1/2-1/2 – Schweber, Samuel – G21 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 d6
1963 Hoogovens – Round 8 – O'Kelly, Albéric de Galway – 1/2-1/2 – Averbakh, Yuri L – G66 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6
1963 Leningrad ch-URS – Round 1 – Spassky, Boris V. – 1/2-1/2 – Furman, Slavomir – G14 1. c4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. Nc3 O-O 7. d4 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6
1963 New York ch-USA – Round 2 – Benko, Pal – 1/2-1/2 – Reshevsky, Samuel – G12 1. c4 Nf6 2. d4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6
1963 Piatigorsky Cup – Round 11 – Petrosian, Tigran A. – 1/2-1/2 – Najdorf, Miguel – G22 1. c4 Nf6 2. Nf3 e6 3. g3 b6 4. d4 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Qc2 Nxc3 8. Qxc3 O-O 9. O-O f5 10. b3 Bf6
1963 Sochi – Round 1 – Haag, Ervin – 1/2-1/2 – Kozma, Julius – G14 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. Nc3 O-O 7. d4 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6
1963 Stockholm 6364 – Round 4 – Horberg, Bengt-Eric – 0-1 – Stahlberg, Gideon – G3 1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 e6 5. c4 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6
1963 World Championship 25th – Round 19 – Petrosian, Tigran V – 1-0 – Botvinnik, Mikhail – G18 1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d4 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6
1963 YUG Ch 19th – Round 15 – Pirc, Vasja – 1/2-1/2 – Krzisnik, Zvonko – G55 1. Nf3 e6 2. d4 Nf6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6
1964 DDR Ch 14. Magdeburg GER – Round 4 – Baumbach, Friedrich, Dr. – 1-0 – Kuettner, Uwe – G3 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6
1964 Reykjavik – Round 12 – Bjornsson, Thorarinn – 1-0 – Thorbergsson, Freysteinn – G70 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6
1964 Tel Aviv olm prel – Round 5 – Darga, Klaus – 1/2-1/2 – Padevsky, Nikola – G175 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6
1964 Tel Aviv olm prel – Round 6 – Perez Perez, Francisco Jose – 1/2-1/2 – Hort, Vlastimil – G224 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6
1965 Pardubice – Round 7 – Augustin, Josef – 1/2-1/2 – Novak, Ervin – G53 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 d6 10. b3 f5
1965 Pardubice – Round 7 – Machacek, Petr – 1/2-1/2 – Blatny, Frantisek – G54 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6
1965 Yerevan – Round 13 – Kortchnoi, V. – 1/2-1/2 – Liberzon, V. – G70 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6
1965 Yerevan – Round 7 – Filip, Marius Liviu – 1/2-1/2 – Averbakh, Yuri L – G42 1. Nf3 Nf6 2. d4 e6 3. g3 b6 4. Bg2 Bb7 5. c4 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6
1966 Hungary – Round 1 – Pogats, Jozsef Jr. – 1/2-1/2 – Prelovszky, Laszlo – G46 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6
1966 Moscow Tch-SU – Round 1 – Kots, Yuri I – 1/2-1/2 – Polugaevsky, Lev – G6 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6
1966 Rubinstein Memorial 04th – Round 10 – Kluger, Gyula – 1/2-1/2 – Lengyel, Laszlo – G55 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6
1969 Reggio Emilia ITA – Round 1 – Bertok, Mario Jr. – 1/2-1/2 – Kozma, Julius – G1 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6
Interpolis 1993 – Round 3 – Andersson, Ulf 1949 – 1-0 – Rozentalis, Eduardas – G125 1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. c4 O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6
Moscow-4teams 1981 – Round 5.3 – Vaganian, Rafael A – 1/2-1/2 – Polugaevsky, Lev – G25 1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d4 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6

E19i — Old Main Line (1940)

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 Nxc3 9.Qxc3 f5 10.b3 Bf6 11.Bb2 d6

Les coups candidats

12.Rad1 — 58.8% (267 parties)

Ambassadeurs : Korchnoi, Viktor (4x), Noble, Mark Frederick (4x), Lomholt Hansen, Ole (3x), Polugaevsky, Lev (3x), Brookes, John G (3x), Petrosian, Tigran V. (2x), Botvinnik, Mikhail (2x), Panno, Oscar (2x)

12.Qd2 — 17.4% (79 parties)

Ambassadeurs : Gudmundsson, Arinbjorn (1x), Olafsson, Fridrik (1x), German, Eugenio (1x), Schweber, Samuel (1x), Donner, Jan-Hein (1x), Matanovic, Aleksandar (1x), O'Kelly, Albéric de Galway (1x), Averbakh, Yuri L (1x)

12.Ne1 — 11.0% (50 parties)

Ambassadeurs : Hort, Vlastimil (4x), Kuettner, Uwe (2x), Filip, Miroslav (2x), Uhlmann, Wolfgang (1x), Bobotsov, Milko G (1x), Ivkov, Borislav (1x), Weiss, Augustin (1x), Novak, Ervin (1x)

12.Rfd1 — 9.5% (43 parties)

Ambassadeurs : Akopyan, Harutyun (2x), Benko, Pal (1x), Stahlberg, Gideon (1x), Bertok, Mario Jr. (1x), Kozma, Julius (1x), Litmanowicz, Wladyslaw (1x), Arlamowski, Edward (1x), Anay Barche (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	12.Rad1	12.Qd2	12.Ne1	12.Rfd1
<1800	18	50%	11%	6%	28%
1800-2200	163	56%	23%	6%	10%
2200-2600	150	59%	13%	15%	9%
2600+	8	50%	38%	12%	—

Évolution par décennie (% des parties)

Décennie	N parties	12.Rad1	12.Qd2	12.Ne1	12.Rfd1
1950s	12	50%	25%	—	25%
1960s	37	46%	19%	32%	3%
1970s	23	35%	13%	30%	17%
1980s	60	62%	17%	17%	2%
1990s	84	65%	17%	7%	10%
2000s	103	58%	19%	7%	11%
2010s	116	64%	14%	6%	13%
2020s	19	53%	32%	5%	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
12.Rad1	64%	53%	▼ -11.2%
12.Qd2	14%	32%	▲ +17.8%
12.Ne1	6%	5%	▼ -0.8%
12.Rfd1	13%	0%	▼ -12.9%

Joueurs célèbres

Champions du monde dans cette position

Botvinnik, Mikhail — 2 parties
Tal, Mikhail — 1 partie

Parties historiques

12.Rad1 — 58.8% (267 parties)

1951 — Benko, Pal vs Hajtun, Jozsef — 1/2-1/2 — Budapest HUN
1951 — Nielsen, Hartvig vs Tornerup, John — 1-0 — Norway
1952 — Danielsson, Gosta vs Nilsson, Zandor — 1-0 — Stockholm SWE
1955 — Larsen, Bent vs Spalk, Bjarne — 1-0 — Copenhagen DEN
1955 — Chukaev, Egor vs Renter, Raul — 1-0 — URS-ch sf Vilnius LTU

12.Qd2 — 17.4% (79 parties)

1956 — Filip, Miroslav vs Smyslov, Vasily — 1/2-1/2 — Amsterdam NED
1957 — Gudmundsson, Arinbjorn vs Olafsson, Fridrik — 0-1 — Reykjavik ISL
1957 — Donner, Jan-Hein vs Matanovic, Aleksandar — 1/2-1/2 — Beverwijk Beverwijk NED
1962 — German, Eugenio vs Schweber, Samuel — 1/2-1/2 — Stockholm izt
1963 — O'Kelly, Albéric de Galway vs Averbakh, Yuri L — 1/2-1/2 — Beverwijk NED

12.Ne1 — 11.0% (50 parties)

1960 — Hort, Vlastimil vs Lengyel, Levente — 1/2-1/2 — Leipzig GER
1962 — Bobotsov, Milko G vs Ivkov, Borislav — 1/2-1/2 — Sarajevo BIH
1963 — Uhlmann, Wolfgang vs Hort, Vlastimil — 1/2-1/2 — Leipzig GER
1963 — Haag, Ervin vs Kozma, Julius — 1/2-1/2 — Sochi RUS
1963 — Spassky, Boris Vasily vs Furman, Semyon — 1/2-1/2 — Leningrad ch-URS

12.Rfd1 — 9.5% (43 parties)

1952 — Litmanowicz, Wladyslaw vs Arlamowski, Edward — 1-0 — Miedzyzdroje
1957 — Benko, Pal vs Stahlberg, Gideon — 1/2-1/2 — Reykjavik ISL
1957 — Anay Barche vs Kluger, Gyula — 0-1 — HUN-ch Budapest HUN
1969 — Bertok, Mario Jr. vs Kozma, Julius — 1/2-1/2 — Reggio Emilia ITA
1971 — Kozarov, Petar vs Radev, Nikolai — 1/2-1/2 — Sofia BUL

Fin du contenu

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