E19e — Queen’s Indian: Old Main Line, 9.Qxc3 Be4 10.Ne1

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 Be4 10.Ne1 * ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Exploiter la case forte f4.

Atouts. Les Blancs s'appuient sur la case forte f4, un fou actif en g2 et la paire de fous.

Côté adverse. Une pièce en prise (le fou en e4).

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

Plans. Be3 (Développer Bc1).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Exploiter la case forte f5.

Atouts. Les Noirs s'appuient sur la case forte f5, des fous actifs en e4 et e7 et la paire de fous.

Côté adverse. Le fou enfermé en c1.

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

Plans. ...Nc6 (Développer Nb8) ; ...c5 (Rupture) ; ...d6 (Rupture) ; ...d5 (Rupture) ; ...e5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3	● a7→b6, c7→b6, d7→e6, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (2v0)	● f5 (2v0)
Cases faibles	—	—
Centre	● d4 (1v0), ● e4 (1v0), ● e5 (1v0)	● d5 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bg2	● Bg2 Actif (mob. 4)
Be4		● Be4 Actif (mob. 10)
Be7		● Be7 Actif (mob. 7)
Paire de fous	● Oui	● Oui
Non développées	2 (● c1, ● a1)	2 (● b8, ● a8)

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	semi-ouvert
Ruptures	● c4-c5, ● d4-d5, ● e2-e3, ● f2-f3	● …c7-c6, ● …c7-c5, ● …d7-d6, ● …d7-d5, ● …e6-e5, ● …f7-f6, ● …f7-f5

Partie
1942 Duras 60 Memorial – Round 4 – Kottnauer, Cenek – 0-1 – Alekhine, Alexander – 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 Be4 10. Ne1 d5
1942 Mar del Plata – Round 11 – Maderna, Carlos – 1-0 – Luckis, Marcos – G91 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Qc2 Nxc3 8. Qxc3 Be4 9. O-O O-O 10. Ne1 Bxg2
1943 Mar del Plata – Round 13 – Iliesco, Juan – 0-1 – Bolbochan, J. – G93 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. c4 Be7 6. d4 O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Be4 10. Ne1 Bxg2
1943 Salzburg – Round 1 – Alekhine, Alexander – 1/2-1/2 – Keres, Paul Petrovich – 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 Be4 10. Ne1 d5
1944 Mar del Plata – Round 1 – Iliesco, Juan – 1-0 – Luckis, Marcos – G24 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. d4 Be7 6. c4 O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Be4 10. Ne1 Bxg2
1945 Vina del Mar – Round 11 – Maccioni, Alejandro – 1/2-1/2 – Najdorf, Miguel – G38 1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. d4 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Be4 10. Ne1 Bxg2
1946 Buenos Aires ch-ARG – Round 1 – Alvarez Martin, Pedro – 1/2-1/2 – Acosta Montiel, Vicente – G30 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Qc2 Nxc3 8. Qxc3 Be4 9. O-O O-O 10. Ne1 Bxg2
1946 Buenos Aires ch-ARG – Round 1 – Alvarez Martin, Pedro – 1/2-1/2 – Pilnik Aranda, Karla Constanza – G31 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Qc2 Nxc3 8. Qxc3 O-O 9. O-O Be4 10. Ne1 Bxg2
1946 JUG Ch – Round 1 – Markovic, Miroslav – 0-1 – Bozic, Aleksandar – 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 Be4 10. Ne1 Bxg2
1946 Mar del Plata – Round 13 – Maccioni, Alejandro – 0-1 – Luckis, Marcos – G117 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 Be4 10. Ne1 Bxg2
1946 New York ch-USA – Round 1 – Levin, Jerome A – 1/2-1/2 – Reshevsky, Samuel – G13 1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. d4 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Be4 10. Ne1 Bxg2
1946 POL Ch – Round 19 – Mnichowicz E – 0-1 – Sliwa, Bogdan – G111 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 Be4 10. Ne1 Bxg2
1947 Mar del Plata – Round 4 – Bolbochan, J. – 1/2-1/2 – Bolbochan, J. – G37 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 Be4 10. Ne1 Bxg2
1947 Nt Lueneburg GER – Round 15 – Surmann, F – 1-0 – Ahues, Carl – G37 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 Be4 10. Ne1 Bxg2
1949 Leningrad – Round 12 – Tarasov, Vitaly – 1/2-1/2 – Levenfish, Grigory – G89 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 Be4 10. Ne1 Bxg2
1949 URS Ch, semi final – Round 6 – Aratovsky, Nikolay – 1-0 – Rovner, Dmitry – G46 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 Be4 10. Ne1 Bxg2
1950 Schiavno Zdroj – Round 1 – Koberl, Ferenc – 1/2-1/2 – Pogats, Jozsef Jr. – G128 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. d4 O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Be4 10. Ne1 Bxg2
1950 Schiavno Zdroj – Round 1 – Kottnauer, Cenek – 1/2-1/2 – Keres, P. – G10 1. c4 e6 2. Nf3 Nf6 3. d4 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Qc2 Nxc3 8. Qxc3 O-O 9. O-O Be4 10. Ne1 d5
1950 Utrecht tt NED-YUG – Round 1.8 – Henneberke, Frans – 0-1 – Matanovic, Aleksandar – G8 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 Be4 10. Ne1 Bxg2
1951 Mar del Plata zt – Round 17 – Bolbochan, J. – 1/2-1/2 – Wexler, Bernardo – G165 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 Be4 10. Ne1 Bxg2
1951 YUG Ch 6th – Round 4 – Matanovic, Aleksandar – 1-0 – Nedeljkovic, Srecko M – G21 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. d4 Be7 6. c4 O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Be4 10. Ne1 Bxg2
1951 YUG Ch 7th – Round 5 – Bajec, Ivo – 1/2-1/2 – Nedeljkovic, Srecko M – G43 1. Nf3 Nf6 2. d4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. c4 O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Be4 10. Ne1 Bxg2
1952 Rio de Janeiro – Round 10 – Eidelman Mauricio – 0-1 – Cruz, Walter – G53 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 Be4 10. Ne1 Bxg2
1954 Bucharest – Round 5 – Kholmov, Nikita Vit – 1/2-1/2 – Stahlberg, Gideon – G49 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 Be4 10. Ne1 Bxg2
1954 Olympiad final B – Round 1 – Prameshuber, Alexander – 1/2-1/2 – Nielsen, Poul Erik – G13 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 Be4 10. Ne1 Bxg2
1956 Dresden – Round 4 – Sliwa, Bogdan – 1/2-1/2 – Sterner, Olof – G25 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 Be4 10. Ne1 Bxg2
1964 Amsterdam Interzonal – Round 2 – Bilek, Istvan – 1/2-1/2 – Lengyel, Laszlo – G15 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 Be4 10. Ne1 Bxg2
1964 ESP Ch 29th – Round 12 – Pomar Salamanca, Arturo – 1-0 – Tejero Royo, Fermin – G47 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 Be4 10. Ne1 Bxg2
1965 Ontario Open – Round 4 – Rubin, Gerald – 1-0 – Sarosy, Zoltan L – G5 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 Be4 10. Ne1 Bxg2
1966 Belgrade – Round 1 – Rajkovic, Aleksandar – 0-1 – Damjanovic, Marko – G8 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Qc2 Nxc3 8. Qxc3 Be4 9. O-O O-O 10. Ne1 Bxg2
1966 Rio Hondo zt – Round 1 – Miranda, Marcio Marcos do Carmo – 0-1 – Luckis, Marcos – G4 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Qc2 Nxc3 8. Qxc3 Be4 9. O-O O-O 10. Ne1 Bxg2
1967 Toronto Closed – Round 4 – Kalotay, Andrew – 1/2-1/2 – Sarosy, Zoltan L – 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 Be4 10. Ne1 Bxg2
1968 CSR Ch – Round 19 – Pachman, Ludek – 1/2-1/2 – Kavalek, Lubomir – G166 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 Be4 10. Ne1 Bxg2
1975 Portoroz/Ljubljana – Round 15 – Osterman, Rudolf – 1/2-1/2 – Barle, Janez – G32 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 Be4 10. Ne1 Bxg2
1975 Portoroz/Ljubljana – Round 4 – Osterman, Rudolf – 1/2-1/2 – Musil, Vitezslav – G41 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Qc2 Nxc3 8. Qxc3 Be4 9. O-O O-O 10. Ne1 Bxg2

E19e — Old Main Line

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 Be4 10.Ne1

Eval: [-0.04]

Les coups candidats

10…Bxg2 — 95.4% (125 parties)

Ambassadeurs : Bolbochan, J. (4x), Luckis, Marcos (4x), Sarosy, Zoltan L (4x), Beliavsky, Alexander G (3x), Lilienthal, Andor (2x), Alvarez Martin, Pedro (2x), Maccioni, Alejandro (2x), Iliesco, Juan (2x)

10…d5 — 3.8% (5 parties)

Ambassadeurs : Kottnauer, Cenek (3x), Alekhine, Alexander (2x), Keres, Paul Petrovich (2x), Keres, P. (1x), Schmidt, Wlodzimierz (1x), Rozentalis, Eduardas (1x)

10…f5 — 0.8% (1 parties)

Ambassadeurs : Gyldenas, Ole Jorn (1x), Muhsen, Abdulla Mohmmed (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	10…Bxg2	10…d5	10…f5
1800-2200	15	93%	—	7%
2200-2600	42	98%	2%	—
2600+	1	100%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	10…Bxg2	10…d5	10…f5
1940s	27	93%	7%	—
1950s	14	86%	14%	—
1960s	14	100%	—	—
1970s	23	100%	—	—
1980s	10	100%	—	—
1990s	16	94%	6%	—
2000s	14	100%	—	—
2010s	12	92%	—	8%
2020s	1	100%	—	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
10…Bxg2	92%	100%	▲ +8.3%
10…d5	0%	0%	+0.0%
10…f5	8%	0%	▼ -8.3%

Joueurs célèbres

Champions du monde dans cette position

Alekhine, Alexander — 2 parties
Euwe, Max — 1 partie

Parties historiques

10…Bxg2 — 95.4% (125 parties)

1940 — Euwe, Max vs Keres, Paul Petrovich — 1/2-1/2 — Match Amsterdam NED
1941 — Lilienthal, Andor vs Keres Paul Petrovich — 1-0 — Moscow RUS
1941 — Lilienthal, Andor vs Keres, Paul — 1-0 — Leningrad- Moscow URS
1942 — Maderna, Carlos vs Luckis, Marcos — 1-0 — Mar del Plata ARG
1943 — Maderna vs Najdorf, Rafael — 1/2-1/2 — La Plata Circulo vs.

10…d5 — 3.8% (5 parties)

1942 — Kottnauer, Cenek vs Alekhine, Alexander — 0-1 — Prague CZE
1943 — Alekhine, Alexander vs Keres, Paul Petrovich — 1/2-1/2 — Salzburg AUT
1950 — Kottnauer, Cenek vs Keres, Paul Petrovich — 1/2-1/2 — Szawno Zdroj
1950 — Kottnauer, Cenek vs Keres, P. — 1/2-1/2 — Schiavno Zdroj
1999 — Schmidt, Wlodzimierz vs Rozentalis, Eduardas — 1/2-1/2 — POL-chT 55th

10…f5 — 0.8% (1 parties)

2011 — Gyldenas, Ole Jorn vs Muhsen, Abdulla Mohmmed — 0-1 — Fagernes

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