E41h — Nimzo-Indian: Huebner, 8.e4

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 Nc6 6.Nf3 Bxc3+ 7.bxc3 d6 8.e4 *   ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bBFou enfermé — mobilité 1
bQ
bKRoi au centre — vulnérable
bR
bP
bP
bP
bP
bP
bN
bP
bP
bN
bP
Case forte (2v0)
wP
wPPion central
wPPion central
wP
wBFou actif — mobilité 4
wN
wP
wP
wP
wP
wR
wBFou actif — mobilité 7
wQ
wK
wR
abcdefgh
Avantages : case forte g5, Bd3 actif, paire de fous, colonne b.
Faiblesses adverses : Bc8 enfermé, roi noir au centre.
Problèmes : roi au centre, Bc1 enfermé, arriéré c3, isolé a2, 3 pièces non développées (C1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Bg5 — Clouer Nf6
● h3 — Empêcher ...Bg4
● Rb — Tour sur colonne b

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wKRoi au centre — doit roquer
wQ
wBFou enfermé — mobilité 7
wR
wP
wP
wP
wPPion isolé — cible
wN
wB
wPPion arriéré — cible
wP
wP
wP
bP
bN
bP
bP
bN
bP
bP
bP
bP
bP
bR
bK
bQ
bB
bR
hgfedcba
Faiblesses adverses : arriéré c3, isolé a2, Bc1 enfermé, roi blanc au centre.
Problèmes : roi au centre, Bc8 enfermé, 3 pièces non développées (C8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Bd7 — PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bg4, ...Bf5)
● ...Bg4 — Clouer Nf3
● ...d5 — Rupture
● ...e5 — Rupture
Avantages
Faiblesses adverses
Diagonale active
Plans

Structure de pions
E41h — Huebner
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 Nc6 6.Nf3 Bxc3+ 7.bxc3 d6 8.e4
Eval: [+0.23]
Les coups candidats
8…e5 — 98.5% (834 parties)
Ambassadeurs : Donner, Jan-Hein (18x), Gligoric, Svetozar (17x), Zsinka, Laszlo (13x), Lugovoi, Aleksei (12x), Portisch, Lajos (10x), Timman, Jan H (9x), Jussupow, Artur (9x), Cebalo, Miso (7x)
8…h6 — 0.7% (6 parties)
Ambassadeurs : Lucena, Lincoln (1x), Parente, Felipe Pullen (1x), Hoffman, Alejandro (1x), Sole, H. (1x), Rohrmueller, Ulrich (1x), Skovgaard, Tom (1x), Kuritsyn, Dmitriy (1x), Mkhitaryan, Arsen (1x)
8…O-O — 0.4% (3 parties)
Ambassadeurs : Gonzalez Rodriguez, Joaquin (1x), Serrano Pertinez, Miquel (1x), Plumhoff, Bernd (1x), Saint Amour, Philippe (1x), Parsa Nader Hariri (1x), Hendriks, Marrien (1x)
8…Qa5 — 0.1% (1 parties)
Ambassadeurs : Grimshaw, David (1x), Fuster, Geza (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8…e5 8…h6 8…O-O 8…Qa5
<1800 4 100%
1800-2200 131 96% 2% 2%
2200-2600 508 100%
2600+ 29 100%
Évolution par décennie (% des parties)
Décennie N parties 8…e5 8…h6 8…O-O 8…Qa5
1940s 1 100%
1950s 5 100%
1960s 14 93% 7%
1970s 120 99% 1%
1980s 147 99%
1990s 201 100% 0%
2000s 199 97% 1% 2%
2010s 126 97% 2%
2020s 34 100%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8…e5 97% 100% ▲ +3.2%
8…h6 2% 0% ▼ -1.6%
8…O-O 0% 0% +0.0%
8…Qa5 0% 0% +0.0%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Aleksandr — 2 parties
Smyslov, Vladimir — 1 partie
Parties historiques
8…e5 — 98.5% (834 parties)
1949 — Ojanen, Kaarle S vs O'Kelly, Albéric de Galway — 1/2-1/2 — Trencianske Teplice SVK
1951 — Pachman, Ludek vs Balanel, Ion — 1-0 — Marianske Lazne zt
1953 — Roessel, Frits vs Larsen, Bent Ravn — 0-1 — Copenhagen DEN
1957 — Haeggqvist, Bjoern vs Portisch, Lajos — 1/2-1/2 — Reykjavik ISL
1957 — Ravn, Palle vs Portisch, Lajos — 1-0 — Reykjavik ISL
8…h6 — 0.7% (6 parties)
1972 — Lucena, Lincoln vs Parente, Felipe Pullen — 1/2-1/2 — Brasilia BRA
1997 — Hoffman, Alejandro vs Sole, H. — 1-0 — Buenos Aires ARG
2004 — Rohrmueller, Ulrich vs Skovgaard, Tom — 1/2-1/2 — Copenhagen DEN
2006 — Kuritsyn, Dmitriy vs Mkhitaryan, Arsen — 1-0 — Penza
2013 — Krotofil, Kurt vs Luebbecke, Gerd — 1-0 — Bad Sooden
8…O-O — 0.4% (3 parties)
2000 — Gonzalez Rodriguez, Joaquin vs Serrano Pertinez, Miquel — 0-1 — Vilomara
2001 — Plumhoff, Bernd vs Saint Amour, Philippe — 1/2-1/2 — IECG
2006 — Parsa Nader Hariri vs Hendriks, Marrien — 1/2-1/2 — ?
8…Qa5 — 0.1% (1 parties)
1961 — Grimshaw, David vs Fuster, Geza — 1-0 — Brockville
♔ Blancs ♚ Noirs
Pions doublés ● c3, ● c4
Pions isolés ● a2
Arriérés ● c3
Chaînes ● c3→d4 ● d6→c5, f7→e6
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes ● g5 (2v0)
Cases faibles
Centre
Colonnes et diagonales
♔ Blancs ♚ Noirs
Semi-ouvertes ● b
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 7)
Bd3 ● Bd3 Actif (mob. 4)
Bc8 ● Bc8 Non développé (mob. 1)
Paire de fous ● Oui Non
Non développées 3 (c1, a1, h1) 3 (c8, 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 semi-ouvert
Ruptures ● d4-d5, ● e4-e5 ● …d6-d5, ● …e6-e5
Partie
1949 Trencianske Teplice – Round 15 – Ojanen, Kaarle S – 1/2-1/2 – O'Kelly, Albéric de Galway – G91
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3 Nc6 6. Bd3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. d5 Ne7 10. Nd2 Ng6
1951 Marianske Lazne zt – Round 1 – Pachman, Ludek – 1-0 – Balanel, Ion – G29
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. e3 Bxc3+ 6. bxc3 d6 7. Bd3 Nc6 8. e4 e5 9. d5 Na5 10. O-O b6
1953 Wch-jr prelim – Round 5 – Roessel, Frits – 0-1 – Larsen, Bent Ravn – G9
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. d5 Ne7 10. O-O O-O
1957 WchT U26 04th – Round 11.2 – Ravn, Palle – 1-0 – Portisch, Lajos – G139
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3 Bxc3+ 6. bxc3 Nc6 7. Bd3 d6 8. e4 e5 9. d5 Ne7 10. Nh4 Ng6
1960 Hoogovens – Round ? – Van Scheltinga, Theo – 1/2-1/2 – Donner, Jan-Hein – G27
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. d5 Ne7 10. Nh4 h6
1961 Bled – Round 12 – Bisguier, Arthur B – 1/2-1/2 – Portisch, Lajos – G110
1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Nf3 c5 5. e3 Nc6 6. Bd3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. d5 Ne7 10. O-O h6
1961 CAN Ch – Round 4 – Grimshaw, David – 1-0 – Fuster, Geza – G10
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3 Nc6 6. Bd3 Bxc3+ 7. bxc3 d6 8. e4 Qa5 9. Bd2 e5 10. d5 Ne7
1961 Torremolinos – Round 8 – Gligorić, Svetozar – 1-0 – O'Kelly de Galway, Alberic – G34
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. d5 Ne7 10. Nd2 Ng6
1967 IBM – Round 7 – Moiseev, Oleg – 1/2-1/2 – Portisch, Lajos – G26
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. h3 h6 10. O-O O-O
1968 Capablanca Memorial – Round 1 – Jimenez Zerquera, Eleazar – 0-1 – O'Kelly, Albéric de Galway – G17
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. d5 Ne7 10. O-O Ng6
1968 Hastings6869 – Round 1 – Gligorić, Svetozar – 1/2-1/2 – Huebner, Robert – G2
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. d5 Ne7 10. Nh4 h6
1971 Hoogovens – Round 1 – Gligoric, Svetozar – 1/2-1/2 – Korchnoi, Viktor – G66
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. d5 Ne7 10. g3 Ng6
1971 Hoogovens – Round 1 – Mecking, Henrique – 1/2-1/2 – Langeweg, Kick – G65
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. d5 Ne7 10. Nh4 h6
1971 Hoogovens – Round 4 – Donner, Jan Hein – 0-1 – Langeweg, Kick – G67
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. d5 Ne7 10. Nh4 h6
1971 Hoogovens – Round 7 – Najdorf, Miguel – 0-1 – Huebner, Robert – G71
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. d5 Ne7 10. g3 h6
1972 San Antonio – Round 11 – Gligoric, Svetozar – 1/2-1/2 – Mecking, Henrique – G44
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. d5 Ne7 10. Nh4 h6
1972 Skopje ol (Men) fin-A – Round 8 – Debarnot, Roberto – 1/2-1/2 – Martz, William – G154
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. d5 Ne7 10. Nh4 h6
1974 Manila – Round ? – Marjanovic, Slavoljub – 1/2-1/2 – Giardelli, N – G52
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. d5 Ne7 10. Nh4 h6
1975 URS Team Ch – Round 4 – Gorniak, Yury Yurievich – 0-1 – Zhemajitis, G. – G123
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. e3 Bxc3+ 6. bxc3 d6 7. Bd3 Nc6 8. e4 e5 9. d5 Ne7 10. Nh4 Ng6
Amsterdam 1981 – Round 1 – Portisch, Lajos – 1-0 – Miles, Anthony J – G4
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. h3 Qa5 10. Bd2 Bd7
Bugojno 1982 – Round 1 – Gligoric, Svetozar – 0-1 – Huebner, Robert – G24
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. d5 Ne7 10. Rb1 h6
Clarin 1979 – Round 10 – Petrosian, Tigran V. – 1/2-1/2 – Lombardy, William J – G25
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. d5 Ne7 10. Nd2 Qa5
FIDE WCh KO 2001 – Round 1.1 – Saadman Safin, Saad Chowdhury – 1/2-1/2 – Nikolic, Predrag – G13
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. d5 Ne7 10. Rb1 h6
FIDE World Cup 2017 – Round 3.1 – Li, Chao – 1/2-1/2 – Rapport, Richard – G320
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. d5 Ne7 10. Nd2 Ng6
Interpolis 1979 – Round 6 – Spassky, Boris V. – 1/2-1/2 – Hort, Vlastimil – G26
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. d5 Ne7 10. Nh4 h6
Interpolis 1981 – Round 1 – Huebner, Robert – 1/2-1/2 – Timman, Jan H – G15
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. e3 Nc6 6. Bd3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. d5 Ne7 10. Nh4 h6
Interpolis 1982 – Round 1 – Portisch, Lajos – 0-1 – Browne, Walter Shawn – G17
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. h3 h6 10. Be3 b6
Las Palmas 1975 – Round 1 – Visier Segovia, Fernando – 0-1 – Mecking, Henrique – G2
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. d5 Ne7 10. Nh4 h6
Linares 1991 – Round 11 – Kamsky, Gata – 0-1 – Karpov, Anatoly – G43
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. e3 Nc6 6. Bd3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. d5 Ne7 10. h3 h6
Manila Interzonal 1976 – Round 18 – Spassky, Boris V. – 1/2-1/2 – Hort, Vlastimil – G76
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. d5 Ne7 10. h3 Ng6
Mar del Plata 1982 – Round 1 – Portisch, Lajos – 0-1 – Timman, Jan H – G28
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. h3 h6 10. Be3 b6
Rio de Janeiro Interzonal 1979 – Round 7 – Portisch, Lajos – 1/2-1/2 – Timman, Jan H – G22
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. h3 h6 10. Be3 Qa5
World Championship 28th – Round 5 – Spassky, Boris V. – 0-1 – Fischer, Robert James James – G5
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. e3 Nc6 6. Bd3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. d5 Ne7 10. Nh4 h6
World Championship 28th 1972 – Round 5 – Spassky, Boris V. – 0-1 – Fischer, Robert James James – G2
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. e3 Nc6 6. Bd3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. d5 Ne7 10. Nh4 h6
Yerevan ol (Men) 1996 – Round 6 – Jussupow, Artur – 1-0 – Lalic, Bogdan – G81
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. h3 h6 10. Be3 b6

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