E59n — Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Bd3 e5 12.Qc2 Re8

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3 9.bxc3 dxc4 10.Bxc4 Qc7 11.Bd3 e5 12.Qc2 Re8 * ○ Trait aux Blancs

Ouverture — Tension centrale

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Jeu au centre (rupture c3-c4).

Atouts. Les Blancs s'appuient sur une majorité de pions à l'centre (2 contre 1), un fou actif en d3, la paire de fous et la colonne semi-ouverte b.

Côté adverse. Le fou enfermé en c8 et une pièce en prise (le pion en c5).

En contrepartie. Plusieurs pièces dorment encore (le fou c1 et la tour a1) et le pion isolé a3.

Plans. Bd2 (Développer Bc1) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Exploiter la case forte g4.

Atouts. Les Noirs s'appuient sur une majorité de pions à l'aile_dame (3 contre 2), la case forte g4 et la colonne semi-ouverte d.

Côté adverse. Le pion isolé a3 et le fou enfermé en c1.

En contrepartie. Plusieurs pièces dorment encore (le fou c8 et la tour a8).

Plans. ...Bg4 (Développer Bc8, clouer Nf3) ; ...c4 (Rupture) ; ...e4 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	● a3	—
Arriérés	—	—
Chaînes	● f2→e3, c3→d4, e3→d4	—
Passés	—	—
Majorité	● centre 2v1	● aile_dame 3v2

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	● g4 (2v0)
Cases faibles	—	● e5
Centre	—	● d5 (1v0), ● e5 (3v2)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● b	● d

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 2)
Bd3	● Bd3 Actif (mob. 8)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	Non
Non développées	2 (● c1, ● a1)	2 (● c8, ● a8)

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	tension
Ruptures	● c3-c4, ● d4-d5, ● e3-e4	● …c5-c4, ● …e5-e4

Partie
1953 Candidats Tournament – Round 6 – Bronstein, David I – 1/2-1/2 – Euwe, Max – G35 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 O-O 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1954 Amsterdam olm – Round 1 – Porath, Yosef – 1/2-1/2 – Staahlberg, Gideon – G50 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 Nc6 7. O-O O-O 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1955 URS Ch sf Moscow RUS – Round 1 – Vladimirov, Boris T – 0-1 – Lisitsin, Georgy – G9 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 d5 7. O-O O-O 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1955 Wroclaw – Round 1 – Gadalinski, Jan – 1-0 – Arlamowski, Edward – G12 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Nf3 d5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1956 Belgrade – Round 1 – Geller, Efim P – 0-1 – Karaklajic, Nikola – G6 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O dxc4 8. Bxc4 Nc6 9. a3 Bxc3 10. bxc3 Qc7
1956 Corr W-02ch – Round ? – Borsony, Valt – 1/2-1/2 – Balogh, Janos – G4 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1956 Hastings5657 – Round 5 – Gligorić, Svetozar – 1/2-1/2 – Clarke, Peter H – G23 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 O-O 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1956 JUG-URS – Round ? – Averbakh, Yuri L – 1/2-1/2 – Ivkov, Borislav – G24 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1956 Moscow olm fin-A – Round 5 – Aloni, Itzchak – 1-0 – Kolarov, Atanas S. – G72 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 Nc6 6. Nf3 d5 7. a3 Bxc3+ 8. bxc3 O-O 9. Be2 dxc4 10. Bxc4 Qc7
1956 Moscow olm fin-A – Round 7 – Ciocaltea, Victor – 1/2-1/2 – Matanovic, Aleksandar – G114 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1956 Moscow olm prel – Round 1 – Gligoric, Sofija – 1/2-1/2 – Larsen, Benjamin Holsko – G8 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Nf3 d5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1956 Moscow olm prel – Round 6 – Ciocaltea, Victor – 0-1 – Safvat, Yousof – G186 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 O-O 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1956 URS Ch sf – Round ? – Geller, Alexander – 1/2-1/2 – Osnos, Viatcheslav – G45 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1957 Bratislava Bratislava SVK – Round 9 – Herink, Miroslav – 1-0 – Blatny, Frantisek – G38 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 d5 7. O-O O-O 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1957 CSR Ch sf – Round 6 – Malcanek, Oldrich – 1/2-1/2 – Ratolistka, Josef – G22 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Nf3 Nc6 7. O-O d5 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1957 Leningrad Ch – Round 17 – Taimanov, Mark E – 1/2-1/2 – Tolush, Alexander V – G126 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Nf3 d5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1957 Mar del Plata – Round 9 – Kotov, Alexander A – 1/2-1/2 – Keres, Paul Petrovich – G82 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 O-O 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1957 Moskou ch-URS – Round 7 – Tolush, Alexander V – 1/2-1/2 – Spassky, Boris Vasily – G68 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 O-O 7. O-O d5 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1957 Reykjavik – Round 7 – Benko, Pal – 1/2-1/2 – Palmason, Gudmundur – G43 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1957 Sofia zt Sofia BUL – Round 1 – Neikirkh, Oleg – 1/2-1/2 – Karaklajic, Nikola – G20 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O dxc4 8. Bxc4 Nc6 9. a3 Bxc3 10. bxc3 Qc7
1957 WchT U26 Reykjavik ISL – Round ? – Sehlstedt – 0-1 – Blatny, Frantisek – G12 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3 O-O 6. Bd3 d5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1958 Argentina – Round 5 – Sanguineti, Raúl Carlos – 1/2-1/2 – Redolfi, Argentino Rodolfo – G37 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3 O-O 6. Bd3 d5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1958 Haifa/Tel Aviv – Round 7 – Szabo, Laszlo – 1/2-1/2 – Porath, Yosef – G40 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 O-O 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1958 HUN Ch Budapest HUN – Round 17 – Lengyel, Levente – 1/2-1/2 – Szabo, Laszlo – G87 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1958 Munich olm fin-B – Round 10 – Porath, Yosef – 1/2-1/2 – Euwe, Max – G97 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 O-O 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1958 Munich olm fin-B – Round 11 – Szukszta, Janus – 1/2-1/2 – Arnlind, Eric – G104 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 O-O 7. O-O d5 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1958 New York ch-USA – Round 11 – Evans Lianda – 0-1 – Sherwin, James T – G52 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3 d5 6. Bd3 O-O 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1958 Portoroz Interzonal – Round 12 – Gligorić, Svetozar – 1-0 – Pachman, Ludek – G111 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1958 Portoroz Interzonal – Round 14 – Gligorić, Svetozar – 1/2-1/2 – Filip, Miroslav – G128 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1958 Portoroz Interzonal – Round 2 – Gligorić, Svetozar – 1/2-1/2 – Averbakh, Yuri L – G12 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1958 YUG Ch 13th – Round 12 – Sokolov, Vladimir – 1-0 – Ivkovic, Dusan – G66 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nc3 O-O 5. e3 c5 6. Bd3 d5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1958 YUG Ch 13th – Round 5 – Milic, Borislav – 1/2-1/2 – Sokolov, Vladimir – G28 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1959 Marianske Lazne – Round 6 – Alster, Ladislav – 1/2-1/2 – Blatny, Frantisek – G40 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. e3 c5 5. Bd3 O-O 6. Nf3 d5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1960 Buenos Aires ch-ARG – Round 1 – Schweber, Samuel – 1-0 – Reinhardt, Enrique – G3 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1960 BUL-ch14 Sofia BUL – Round 7 – Minev, Nikolay N – 1/2-1/2 – Kolarov, Atanas S. – G25 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 O-O 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1960 Leipzig olm fin-A – Round 1 – Gligorić, Svetozar – 1-0 – Euwe, Max – G8 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 O-O 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1960 Mar del Plata – Round 2 – Bielicki, Carlos – 0-1 – Redolfi, Argentino Rodolfo – G26 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3 O-O 6. Bd3 d5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1960 Olympiad prel III – Round 4 – Thorbergsson, Freysteinn – 0-1 – Humerez Estrada, Cidar – G25 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 O-O 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1960 Poland Ch – Round 8 – Pojedziniec, Wladyslaw – 1/2-1/2 – Brzozka, Stefan – G30 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 c5 8. Nf3 Nc6 9. O-O dxc4 10. Bxc4 Qc7
1960 UKR Ch sf – Round 13 – Lazarev, Efim M. – 1-0 – Kurass, Iskir – G79 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. e3 O-O 6. Bd3 d5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1961 Bled – Round 14 – Gligorić, Svetozar – 1-0 – Matanovic, Aleksandar – G127 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Nf3 d5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1961 Debrecen – Round 3 – Filep, Tibor – 1/2-1/2 – Banfalvi, Sander – G18 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1962 CSR Ch – Round 15 – Hýbl, Jaroslav – 0-1 – Blatny, Frantisek – G127 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1962 New York ch-USA – Round 6 – Evans Lianda – 1/2-1/2 – Rossolimo, Nicolas – G32 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. e3 O-O 6. Bd3 d5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1962 Vrnjacka Banja – Round 12 – Bradvarevic, Aleksandar – 1/2-1/2 – Jovic, Stanoje – G112 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 c5 6. Bd3 d5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1963 Amsterdam m1 – Round 3 – Donner, Jan-Hein – 1/2-1/2 – Bouwmeester, Hans – G6 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 O-O 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1964 Corr M – Round ? – Scholze J – 0-1 – Schrancz, Istvan – G13 1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1964 Magdeburg – Round 4 – Bruemmer, Ullrich – 1/2-1/2 – Neukirch, Detlef – G13 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1965 Capablanca Memorial – Round 20 – Lehmann, Heinz – 1/2-1/2 – Kholmov, Ratmir D – G200 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 c5 8. O-O Nc6 9. a3 Bxc3 10. bxc3 Qc7
1965 IBM – Round 7 – Karaklajic, Nikola – 1/2-1/2 – Parma, Bruno – G25 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Nf3 d5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. Qc2 dxc4
1966 Hoogovens 28th – Round 4 – Bachtiar, Arovah – 0-1 – Donner, Jan-Hein – G13 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3 O-O 6. Bd3 d5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1966 La Habana olm prel – Round 3 – Ojanen, Kaarle S – 1-0 – Cuartas, Carlos Enrique – G91 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3 O-O 6. Bd3 d5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1966 Santa Monica – Round 4 – Najdorf, Miguel – 1/2-1/2 – Unzicker, Wolfgang – G20 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1966 URS Team Ch – Round ? – Averbakh, Yuri L – 1-0 – Rozhdestvensky, Vladimir – G11 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1967 Sousse Interzonal – Round 17 – Portisch, Lajos – 1-0 – Sarapu, Ortvin – G153 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1968 Lugano ol (Men) qual-D – Round 6 – Donner, Jan-Hein – 1-0 – Rovira Mas, Jorge – G28 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Nf3 d5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1968 Malaga – Round 7 – Toran Albero, Roman – 1/2-1/2 – Rossolimo, Nicolas – G16 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1968 Solingen – Round 15 – Wade, Robert G – 1/2-1/2 – Parma, Bruno – G68 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Nf3 d5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. Qc2 dxc4
1969 Monte Carlo – Round 1 – Teschner, Rudolf – 0-1 – Rossolimo, Nicolas – G15 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1969 New Zealand Ch – Round 1 – Sarapu, Ortvin – 1-0 – Ceri Evans – G3 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1969 POL Ch 26th – Round 11 – Bednarski, Jacek B – 1/2-1/2 – Kostro, Jerzy – G52 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O dxc4 8. Bxc4 Nc6 9. a3 Bxc3 10. bxc3 Qc7
1969 Reggio Emilia ITA – Round 11 – Kozma, Julius – 1/2-1/2 – Mariotti, Sergio – G21 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Nf3 d5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
1974 Candidats sf1 – Round 5 – Karpov, Anatoly – 1/2-1/2 – Spassky, Boris V. – G2 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. e3 d5 6. Bd3 O-O 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
40. Olympiad Open 2012 – Round 7.6 – Peralta, Fernando – 1/2-1/2 – Sasikiran, Krishnan – G430 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
41. Olympiad Open 2014 – Round 8.14 – Peralta, Fernando – 1/2-1/2 – Lenic, Luka – G552 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
Candidats qf4 1977 – Round 2 – Hort, Vlastimil – 1/2-1/2 – Spassky, Boris V. – G2 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 d5 7. O-O O-O 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
Candidats sf2 1977 – Round 10 – Portisch, Lajos – 1/2-1/2 – Spassky, Boris V. – G10 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 O-O 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
Candidats sf2 1977 – Round 4 – Portisch, Lajos – 1/2-1/2 – Spassky, Boris V. – G4 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 d5 7. O-O O-O 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
ct(1/4) 1977 – Round 2 – Hort, Vlastimil – 1/2-1/2 – Spassky, Boris V. – G1 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 d5 7. O-O O-O 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
Hoogovens 1999 – Round 9 – Sokolov, Ivan. – 1-0 – Kasparov, Garry – G51 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. Qc2 dxc4
Interpolis 1980 – Round 1 – Spassky, Boris V. – 1/2-1/2 – Sosonko, Gennadi – G7 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 d5 7. O-O O-O 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7
It 1980 – Round 8 – Spassky, Boris V. – 1/2-1/2 – Sosonko, Gennadi – G5 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 d5 7. O-O O-O 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7

E59n — Main Line

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3 9.bxc3 dxc4 10.Bxc4 Qc7 11.Bd3 e5 12.Qc2 Re8

Eval: [+0.04]

Les coups candidats

13.Nxe5 — 34.1% (236 parties)

Ambassadeurs : Gligorić, Svetozar (6x), Millar, Brian W (4x), Rossolimo, Nicolas (3x), Spassky, Boris V. (3x), Spassky, Boris Vasily (3x), Wukits, Rene (3x), Zilberman, Yaacov (3x), Belkadi, Ridha (2x)

13.e4 — 31.6% (219 parties)

Ambassadeurs : Morcin, Tom (4x), Karaklajic, Nikola (3x), Porath, Yosef (3x), Blatny, Frantisek (2x), Szabo, Laszlo (2x), Euwe, Max (2x), Arnlind, Eric (2x), Bielicki, Carlos (2x)

13.dxe5 — 25.3% (175 parties) →

Ambassadeurs : Donner, Jan-Hein (7x), Peralta, Fernando (4x), Hort, Vlastimil (3x), Sosonko, Gennadi (3x), Jussupow, Artur (3x), Sherwin, James T (2x), Kostro, Jerzy (2x), Unzicker, Wolfgang (2x)

13.Ng5 — 7.9% (55 parties)

Ambassadeurs : Minev, Nikolay N (2x), Pamperin, Gerhard (2x), Noble, Mark Frederick (2x), Valchanov, Mihail (1x), Milic, Borislav (1x), Sokolov, Vladimir (1x), Jamroz, Zbigniew (1x), Zoltek, Tadeusz (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	13.Nxe5	13.e4	13.dxe5	13.Ng5
<1800	17	29%	24%	29%	12%
1800-2200	128	36%	30%	20%	14%
2200-2600	220	35%	26%	35%	4%
2600+	17	29%	6%	65%	—

Évolution par décennie (% des parties)

Décennie	N parties	13.Nxe5	13.e4	13.dxe5	13.Ng5
1950s	47	21%	55%	9%	13%
1960s	67	28%	42%	21%	6%
1970s	85	46%	29%	19%	6%
1980s	75	43%	27%	24%	5%
1990s	117	31%	29%	29%	9%
2000s	158	28%	33%	28%	10%
2010s	127	37%	26%	29%	7%
2020s	17	47%	6%	41%	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
13.Nxe5	37%	47%	▲ +10.1%
13.e4	26%	6%	▼ -20.1%
13.dxe5	29%	41%	▲ +12.0%
13.Ng5	7%	0%	▼ -7.1%

Joueurs célèbres

Champions du monde dans cette position

Euwe, Max — 3 parties
Karpov, Aleksandr — 1 partie
Kasparov, Garry — 1 partie

Parties historiques

13.Nxe5 — 34.1% (236 parties)

1955 — Kazic, Bozidar vs Szily, Jozsef — 1-0 — CCOL3 prel corr
1956 — Gligorić, Svetozar vs Clarke, Peter H — 1/2-1/2 — Hastings ENG
1956 — Gligoric, Sofija vs Larsen, Benjamin Holsko — 1/2-1/2 — Moscow RUS
1957 — Benko, Pal vs Palmason, Gudmundur — 1/2-1/2 — Reykjavik ISL
1958 — Gligorić, Svetozar vs Averbakh, Yuri L — 1/2-1/2 — Portoroz SLO

13.e4 — 31.6% (219 parties)

1953 — Bronstein, David I vs Euwe, Max — 1/2-1/2 — Zurich SUI
1954 — Porath, Yosef vs Staahlberg, Gideon — 1/2-1/2 — Amsterdam NED
1954 — Kazic, Bozidar vs Majstorovic, Ljubinko — 1/2-1/2 — ?
1955 — Vladimirov, Boris T vs Lisitsin, Georgy — 0-1 — URS-ch sf Moscow RUS
1955 — Gadalinski, Jan vs Arlamowski, Edward — 1-0 — Wroclaw POL

13.dxe5 — 25.3% (175 parties)

1958 — Sanguineti, Raúl Carlos vs Redolfi, Argentino Rodolfo — 1/2-1/2 — Buenos Aires ARG
1958 — Evans, Larry vs Sherwin, James T — 0-1 — New York ch-US
1958 — Evans Lianda vs Sherwin, James T — 0-1 — New York, NY USA
1958 — Angos, Alexander vs Safvat, Yousof — 0-1 — Munich GER
1961 — Filep, Tibor vs Banfalvi, Sander — 1/2-1/2 — Debrecen HUN

13.Ng5 — 7.9% (55 parties)

1956 — Soos, Balint vs Ingerslev, Aage — 1-0 — Moscow RUS
1956 — Ciocaltea, Victor vs Safvat, Yousof — 0-1 — Moscow RUS
1957 — Minev, Nikolay N vs Valchanov, Mihail — 1/2-1/2 — Sofia BUL
1957 — Taimanov, Mark vs Tolush, Alexander V — 1/2-1/2 — Leningrad RUS
1957 — Herink, Miroslav vs Blatny, Frantisek — 1-0 — Bratislava Bratislava SVK

Fin du contenu

Aucune page supplémentaire à charger

Articles plus anciens →