E54h — Nimzo-Indian: Main Line, Karpov Variation

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4 8.Bxc4 cxd4 9.exd4 b6 * ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Exploiter la case forte b5….

Atouts. Les Blancs s'appuient sur les cases fortes b5, e5 et g5, un fou actif en c4, la paire de fous et la colonne semi-ouverte e.

Côté adverse. Le fou enfermé en c8.

En contrepartie. Plusieurs pièces dorment encore (le fou c1 et la tour a1) et le pion isolé d4.

Plans. Bg5 (Clouer Nf6) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Exploiter la case forte d5.

Atouts. Les Noirs s'appuient sur la case forte d5, un avant-poste en d5, un fou actif en b4, la paire de fous et la colonne semi-ouverte d.

Côté adverse. Le pion isolé d4 et le fou enfermé en c1.

En contrepartie. Plusieurs pièces dorment encore (le cavalier b8, le fou c8 et la tour a8).

Plans. ...Bd7 (PRIORITÉ: libérer le Bc8 (...Bd7, ...Bg4, ...Bf5)) ; ...Nbd7 (Développer Nb8) ; ...e5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	● d4	—
Arriérés	—	—
Chaînes	—	● a7→b6, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0), ● e5 (2v0), ● g5 (2v0)	● d5 (3v2)
Cases faibles	—	—
Centre	● d4 (2v1), ● e5 (2v0)	● d5 (3v2)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Ouvertes	● c	● c
Semi-ouvertes	● e	● d

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bc4	● Bc4 Actif (mob. 7)
Bb4		● Bb4 Actif (mob. 6)
Bc8		● Bc8 Non développé (mob. 3)
Paire de fous	● Oui	● Oui
Non développées	2 (● c1, ● a1)	3 (● b8, ● c8, ● a8)

Sécurité du roi

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

Thèmes

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

Partie
? 1975 – Round ? – Larsen, Bent – 1/2-1/2 – Petrosian, Tigran V – G2 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Nf3 d5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Qb3 Bxc3
? 1975 – Round ? – Portisch, Lajos – 1/2-1/2 – Karpov, Anatoly – G1 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. e3 c5 5. Bd3 O-O 6. Nf3 d5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Re1 Bb7
1. FIDE Grand Prix London 2012 – Round 9 – Wang, Hao(ZJWZ) – 1/2-1/2 – Leko, Peter – G6 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Qe2 Bb7
1939 Kemeri / Riga – Round 1 – Szabo, Ladislav – 1-0 – Melngailis, Emilis – G29 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Qe2 Bb7
1943 Zlin – Round 11 – Pachman, Ludek – 1/2-1/2 – Prucha, Karel – G67 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Qe2 Bb7
1945 Novi Sad – Round 6 – Fajer Abdallah Mohamad – 1/2-1/2 – Rabar, Braslav – G80 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 cxd4 9. exd4 b6 10. Qd3 Bb7
1952 DDR Ch 03rd – Round 5 – Platz, Hans – 1-0 – Schlieder, Rolf – G3 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Qb3 Bxc3
1961 Graz 1st – Round 8 – Rellstab, Ludwig – 0-1 – Darga, Klaus – G22 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3 O-O 6. Bd3 d5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. a3 Bxc3
1961 Wch-jr final I – Round 2 – Thomson, Derec – 1/2-1/2 – Kinnmark, Ove – G4 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Qe2 Bb7
1965 Hamburg etc – Round 8 – Donner, Jan-Hein – 1/2-1/2 – Hein-Portisch Lajos – G98 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 cxd4 9. exd4 b6 10. Ne5 Bb7
1966 La Habana olm prel – Round 7 – Witt, Leslie – 1/2-1/2 – Filip, Miroslav – G287 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. Bd3 dxc4 8. Bxc4 O-O 9. O-O b6 10. Qb3 Bxc3
1967 DSV-Turnier – Round 1 – Tukmakov, Vladimir B – 0-1 – Fuchs, Reinhart – G1 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Qe2 Bb7
1967 HUN Ch Budapest HUN – Round 16 – Szabo, Laszlo – 1/2-1/2 – Lengyel, Levente – G55 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3 O-O 6. Bd3 d5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Qe2 Bxc3
1969 Hoogovens – Round 9 – Donner, Jan-Hein – 1-0 – Ostojic, Predrag – G70 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Nf3 d5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Re1 Bb7
1969 Schwerin – Round 10 – Schoeneberg, Manfred – 1/2-1/2 – Fuchs, Reinhart – G75 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 cxd4 9. exd4 b6 10. Qe2 Bb7
1975 Milan – Round ? – Portisch, Lajos – 1/2-1/2 – Karpov, Anatoly – G14 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Nf3 d5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 b6 10. Re1 Bb7
1975 Milan – Round 1 – Portisch, Lajos – 1/2-1/2 – Karpov, Anatoly – G15 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 O-O 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 b6 10. Re1 Bb7
1975 Milan – Round 5 – Portisch, Lajos – 1/2-1/2 – Karpov, Anatoly – G8 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. e3 c5 5. Bd3 O-O 6. Nf3 d5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Re1 Bb7
1975 Portoroz/Ljubljana – Round 11 – Gligoric, Svetozar – 1/2-1/2 – Furman, Semyon – G28 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Re1 Bb7
Clarin 1979 – Round 12 – Spassky, Boris V. – 1/2-1/2 – Panno, Oscar – G30 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Nf3 d5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Re1 Bb7
Dortmund 1997 – Round 6 – Jussupow, Artur – 1/2-1/2 – Huebner, Robert – G21 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 b6 10. Re1 Bb7
Erevan ch-URS 1975 – Round 1 – Polugaevsky, Lev – 1-0 – Furman, Slavomir – G19 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. e3 O-O 6. Bd3 d5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Re1 Bb7
FIDE GP Beijing 2013 – Round 9.2 – Ivanchuk, Vasyl – 1/2-1/2 – Leko, Peter – G44 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Qe2 Bb7
FIDE Grand Swiss 2025 – Round 3 – Vidit Santosh Gujrathi – 1/2-1/2 – Predke Alexandr – G127 1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. c4 e6 5. Nc3 Nbd7 6. e3 Bb4 7. Rc1 O-O 8. Be2 dxc4 9. Bxc4 Nb6 10. Bd3 Bxd3
FIDE Grand Swiss 2025 – Round 7 – Mamedyarov Shakhriyar – 1/2-1/2 – Sargsyan Shant – G355 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 cxd4 9. exd4 b6 10. Qa4 Be7
FIDE World Cup 2017 – Round 2.3 – Kravtsiv, Martyn – 0-1 – Ding, Liren – G256 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 c5 8. O-O cxd4 9. exd4 b6 10. Qe2 Bb7
FIDE World Cup 2017 – Round 3.2 – Saini Vidit – 1/2-1/2 – Ding, Liren – G331 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 cxd4 9. exd4 b6 10. Qe2 Nc6
FIDE World Rapid 2014 – Round 14.12 – Fedoseev, Vladimir – 0-1 – Movsesian, Sergei – G309 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Qe2 Bb7
GCT Blitz YourNextMove 2017 – Round 5.1 – Ivanchuk, Vasyl – 1/2-1/2 – So, Wesley – G21 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd3 dxc4 7. Bxc4 c5 8. O-O cxd4 9. exd4 b6 10. Qe2 Bb7
GCT Rapid Paris 2021 – Round 1.4 – Caruana, Fabiano – 1/2-1/2 – Nepomniachtchi, Ian – G3 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd3 c5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Bd3 Bb7
Norway Chess 2nd 2014 – Round 4.3 – Agdestein, Simen – 1/2-1/2 – Kramnik, Vladimir – G1 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 cxd4 9. exd4 b6 10. Qe2 Bb7
Sinquefield Cup 2025 – Round 1 – Samuel Sevian – 1/2-1/2 – So Wesley – G1 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Qa4 Bxc3
Superbet Blitz 2019 – Round 5.1 – Korobov, Anton – 1/2-1/2 – So, Wesley – G21 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 cxd4 9. exd4 b6 10. Re1 Bb7
Superbet Blitz 2019 – Round 9.2 – Korobov, Anton – 1/2-1/2 – Karjakin, Sergey – G42 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 b6 10. Re1 Bb7
Supreme Masters 2013 – Round 8.5 – Topalov, Veselin – 1/2-1/2 – Aronian, Levon – G40 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Qe2 Bb7
Tata Steel , Wijk aan Zee 2013 – Round 12.12 – Edouard, Romain – 1/2-1/2 – Naiditsch, Arkadij – G26 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Qe2 Bb7
USA Ch 2022 – Round 1.1 – Lenderman, Aleksandr – 1/2-1/2 – Aronian, Levon – G1 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 cxd4 7. exd4 d5 8. O-O dxc4 9. Bxc4 b6 10. Re1 Bb7
World Blitz 2015 – Round 20.19 – Fedoseev, Vladimir – 1-0 – Wojtaszek, Radoslaw – G1234 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Qe2 Nc6
World Blitz 2019 – Round 19.34 – Salem, A.R. Saleh – 1-0 – Yuffa, Daniil – G1283 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Re1 Bb7
World Blitz 2019 – Round 5.62 – Gundavaa, Bayarsaikhan – 0-1 – Yuffa, Daniil – G355 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 c5 6. Bd3 d5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Re1 Bb7
World Blitz 2023 – Round 16.12 – Sarana, Alexey – 1-0 – Suleymanli, Aydin – G901 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 b6 10. Qe2 Bb7

E54h — Main Line Karpov Variation

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4 8.Bxc4 cxd4 9.exd4 b6

Eval: [+0.00]

Les coups candidats

10.Bg5 — 66.1% (3364 parties) →

Ambassadeurs : Salzmann, Stefan (27x), Junge, Wolfgang (19x), Kögeler, Aart (19x), Tudor, Vasile (18x), Mroczek, Jacek (17x), Isigkeit, Hans-Jürgen (16x), Hildebrand, Gerald (16x), Korobov, Anton (15x)

10.Qe2 — 15.6% (793 parties)

Ambassadeurs : Timofeev, Artyom (7x), Sambuev, Bator (7x), Knaak, Rainer (6x), Bordenave, Roberto (5x), Sadowski, Marek (5x), Kramnik, Vladimir (4x), Leko, Peter (4x), Salzmann, Stefan (4x)

10.Qb3 — 5.0% (254 parties)

Ambassadeurs : Stuart, Graham (4x), Deskin, Gary (4x), Willmann, Bernd (3x), Packroff, Hermann (3x), Kaczmarek, Robert (3x), Salonen, Jukka (3x), Pokojowczyk, Jerzy (2x), Schueller Rudolf (2x)

10.Re1 — 4.8% (243 parties)

Ambassadeurs : Peralta, Fernando (7x), Lukacs, Peter (5x), Portisch, Lajos (4x), Pinter, Jozsef (4x), Jussupow, Artur (4x), Graf, Alexander (4x), Salem, A.R. Saleh (4x), Karpov, Anatoly (3x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	10.Bg5	10.Qe2	10.Qb3	10.Re1
<1800	59	59%	15%	8%	2%
1800-2200	1182	66%	11%	9%	4%
2200-2600	3069	68%	17%	3%	4%
2600+	285	61%	21%	2%	10%

Évolution par décennie (% des parties)

Décennie	N parties	10.Bg5	10.Qe2	10.Qb3	10.Re1
1920s	1	—	100%	—	—
1930s	7	29%	71%	—	—
1940s	6	50%	33%	—	—
1950s	4	25%	50%	25%	—
1960s	27	41%	44%	4%	4%
1970s	130	47%	18%	2%	18%
1980s	226	48%	24%	3%	13%
1990s	517	70%	13%	2%	6%
2000s	1044	69%	10%	6%	7%
2010s	2269	68%	15%	7%	3%
2020s	860	64%	22%	2%	3%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
10.Bg5	68%	64%	▼ -3.5%
10.Qe2	15%	22%	▲ +7.1%
10.Qb3	7%	2%	▼ -5.2%
10.Re1	3%	3%	-0.0%

Joueurs célèbres

Champions du monde dans cette position

Karpov, Anatoly — 10 parties
Karpov, Aleksandr — 10 parties
Kramnik, Vladimir — 6 parties
Carlsen, Magnus — 4 parties
Anand, Viswanathan — 4 parties
Kasparov, Garry — 3 parties
Ding, Liren — 3 parties
Ju, Wenjun — 3 parties
Alekhine, Alexander — 2 parties
Hou, Yifan — 2 parties
Gukesh D — 2 parties
Euwe, Max — 1 partie

Parties historiques

10.Bg5 — 66.1% (3364 parties)

1933 — Alekhine, Alexander vs Baratz, Abraham — 1-0 — Paris Paris FRA
1933 — Alekhine, Alexander vs Baratz, Abraham — 1-0 — Paris FRA
1945 — Tolush, Alexander V vs Mikenas, Vladas — 1-0 — Tallinn EST
1945 — Tolush, Alexander V vs Mikenas, Vladas — 1-0 — Tallinn EST
1949 — Hartleb, Glenn E vs Sandrin, Albert — 1/2-1/2 — Omaha

10.Qe2 — 15.6% (793 parties)

1920 — Johner, Paul vs Berndtsson, Karl — 1-0 — Goteborg SWE
1938 — Alatortsev, Vladimir N. vs Vasiliev, Viktor A — 1-0 — Leningrad RUS
1938 — Eliskases, Erich vs Schmidt, Pascal — 1-0 — Noordwijk
1939 — Szabo, Laszlo vs Melngailis, Emilis — 1-0 — Kemeri LAT
1939 — Szabo, Ladislav vs Melngailis, Emilis — 1-0 — Kemeri / Riga

10.Qb3 — 5.0% (254 parties)

1952 — Platz, Hans vs Schlieder, Rolf — 1-0 — Binz GER
1966 — Witt, Leslie vs Filip, Miroslav — 1/2-1/2 — Havana CUB
1975 — Larsen, Bent vs Petrosian, Tigran V. — 1/2-1/2 — ?
1975 — Larsen, Benjamin Holsko vs Petrosian, Tigran A. — 1/2-1/2 — Las Palmas ESP
1979 — Fielder B vs Yanofsky, Daniel Abraham — 1/2-1/2 — Canada op Edmonton

10.Re1 — 4.8% (243 parties)

1969 — Donner, Jan-Hein vs Ostojic, Predrag — 1-0 — Wijk aan Zee NED
1970 — Brigden, Michael Edward Beech vs Hollis, Adrian — 0-1 — British CCC
1975 — Portisch, Lajos vs Karpov, Anatoly — 1/2-1/2 — ?
1975 — Portisch, Lajos vs Karpov, Aleksandr — 1/2-1/2 — Milan ITA
1975 — Polugaevsky, Lev vs Furman, Slavomir — 1-0 — Erevan ch-URS

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