E38c — Nimzo-Indian: Classical, 4…c5 5.e3

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.e3 *   ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bN
bBFou enfermé — mobilité 0
bQ
bKRoi au centre — vulnérable
bR
bP
bP
bPPion arriéré — cible
bP
bP
bPPion sous pression
bP
bN
Case forte (2v0)
bP
bB
wP
wPPion central
Case forte (2v1)
wN
wPPion central
wP
wP
wQ
wP
wP
wP
wR
wB
wK
wB
wN
wR
abcdefgh
Avantages : case forte e4, case forte b5, paire de fous.
Faiblesses adverses : arriéré d7, Bc8 enfermé, roi noir au centre.
Problèmes : roi au centre, Bc1 enfermé, Bf1 enfermé, 5 pièces non développées (G1, C1, F1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Nf3 — Développer Ng1
● Bd2 — Développer Bc1
● Bd3 — Développer Bf1

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wN
wBFou enfermé — mobilité 2
wKRoi au centre — doit roquer
wBFou enfermé — mobilité 1
wR
wP
wP
wP
wQ
wP
wP
wP
wN
wP
wP
bB
bP
bN
bP
bP
bP
bP
bP
bP
bP
bR
bK
bQ
bB
bN
bR
hgfedcba
Avantages : paire de fous.
Faiblesses adverses : Bc1 enfermé, Bf1 enfermé, roi blanc au centre.
Problèmes : roi au centre, Bc8 enfermé, arriéré d7, 4 pièces non développées (B8, C8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...d6 — Libérer Bc8
● ...Nc6 — Développer Nb8
● ...d5 — Rupture
● ...e5 — Rupture
Avantages
Faiblesses adverses
Diagonale active
Plans

Structure de pions
E38c —
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.e3
Eval: [+0.04]
Les coups candidats
5…Nc6 — 39.1% (628 parties)
Ambassadeurs : Aloni, Itzchak (6x), Panzel, Kenneth (3x), Prestrl, R. (3x), Tolstrup, Brian (3x), Dorawa, Bernhard (3x), Yanofsky, Daniel Abraham (2x), Spielmann, Rudolf (2x), Orbach Wilhelm (2x)
5…O-O — 30.4% (488 parties)
Ambassadeurs : Fels, Karl-Heinz (4x), Zalys, Ignas (2x), Aloni, Izak (2x), Korchnoi, Viktor (2x), Shaposhnikov, Evgeny (2x), Grassmehl, Gerhard (2x), Franchi, Gustavo (2x), Dias, Sergio Moreira Ferreira (2x)
5…b6 — 11.1% (179 parties)
Ambassadeurs : Johner, Paul (2x), Alonso Perez, Jose Ramon (2x), Zalys, Ignas (2x), Schmid, Erwin (2x), Lackes, Josef (2x), Dinser, Hans (2x), Polacik, Igor (2x), de los Rios, Ivan (1x)
5…cxd4 — 10.3% (166 parties)
Ambassadeurs : Eliskases, Erich (2x), Bartlitz, Heinz (2x), Kincs, Imre (2x), Mrad, Charif (2x), Kramer, Norbert (2x), Herzog, Ferdinand (1x), Arias Neira, Rodrigo (1x), Visentin, M. (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…Nc6 5…O-O 5…b6 5…cxd4
<1800 97 42% 21% 16% 9%
1800-2200 787 38% 32% 11% 11%
2200-2600 195 31% 37% 13% 14%
2600+ 3 100%
Évolution par décennie (% des parties)
Décennie N parties 5…Nc6 5…O-O 5…b6 5…cxd4
1920s 15 53% 13% 20%
1930s 23 65% 4% 9% 13%
1940s 5 40% 20% 40%
1950s 27 48% 33% 4% 4%
1960s 32 41% 31% 12% 3%
1970s 25 40% 24% 12% 12%
1980s 59 42% 34% 10% 3%
1990s 286 45% 28% 7% 9%
2000s 567 37% 32% 12% 11%
2010s 494 37% 30% 13% 12%
2020s 73 26% 41% 12% 14%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…Nc6 37% 26% ▼ -11.2%
5…O-O 30% 41% ▲ +11.1%
5…b6 13% 12% -0.4%
5…cxd4 12% 14% ▲ +2.2%
Joueurs célèbres
Champions du monde dans cette position
Alekhine, Alexander — 1 partie
Botvinnik, Mikhail — 1 partie
Karpov, Aleksandr — 1 partie
Parties historiques
5…Nc6 — 39.1% (628 parties)
1925 — Vidmar, Milan Sr vs Alekhine, Alexander — 1/2-1/2 — Hastings ENG
1925 — Verlinsky, Boris vs Bogoljubow, Efim — 1-0 — Leningrad ch-URS
1926 — Gooding, William vs Saunders, Harold — 1-0 — Edinburgh SCO
1926 — Gooding, William vs Yates, Fred Dewhirst — 0-1 — Edinburgh SCO
1927 — Pahl, Kurt vs Stoltz, Gosta — 0-1 — Stockholm SWE
5…O-O — 30.4% (488 parties)
1927 — Jacobson, Ernst vs Yates, Frederic D — 0-1 — London ENG
1928 — Krastins, Janis vs Botvinnik, Mikhail — 0-1 — Riga LAT
1930 — Mackenzie, Arthur J vs Mansfield, Comins — 0-1 — Worcester
1945 — Alatortsev, Vladimir N. vs Goldberg, Grigory A — 1/2-1/2 — Moskou ch-URS
1950 — Alexander, F. vs Bogoljubow, Efim — 1-0 — Southsea
5…b6 — 11.1% (179 parties)
1926 — Havasi, Kornel vs Ahmed Nagy, Shady — 0-1 — Budapest HUN
1928 — List, Paul vs Johner, Paul — 1-0 — Berlin GER
1928 — Johner, Paul vs Stoltz, Gosta — 1/2-1/2 — It BSG Berlin GER
1936 — Keller, Hans vs Becker, Albert — 1/2-1/2 — Vienna AUT
1937 — de los Rios, Ivan vs Trompowsky, Octavio — 1/2-1/2 — Sao Paulo BRA
5…cxd4 — 10.3% (166 parties)
1932 — Batik, Frantisek vs Eliskases, Erich — 0-1 — IFSB Bundesmeisterschaft
1938 — Arias Neira, Rodrigo vs Visentin, M. — 1-0 — Santa Fe ch
1939 — Herzog, Ferdinand vs Eliskases, Erich — 0-1 — Bad Elster GER
1951 — Dollahite, V. vs Tears, Cath Fred — 0-1 — Forth Worth
1963 — Botero, Enrique vs Rincon Hernan — 0-1 — Cucuta
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés ● d7
Chaînes ● f2→e3, e3→d4 ● d7→e6, f7→e6
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes ● e4 (2v1), ● b5 (2v0)
Cases faibles
Centre ● e4 (2v1), ● e5 (1v0)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 1)
Bf1 ● Bf1 Non développé (mob. 2)
Bb4 ● Bb4 Ok (mob. 3)
Bc8 ● Bc8 Non développé (mob. 0)
Paire de fous ● Oui ● Oui
Clouages ● knight c3
Non développées 5 (g1, c1, f1, a1, h1) 4 (b8, 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, ● e3-e4, ● f2-f3 ● …d7-d6, ● …d7-d5, ● …e6-e5
Partie
1925 Hastings – Round 4 – Vidmar, Milan Sr – 1/2-1/2 – Alekhine, Alexander – G8
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 Nc6 6. Nf3 O-O 7. a3 Bxc3+ 8. Qxc3 cxd4 9. exd4 d5 10. Bg5 dxc4
1925 Leningrad ch-URS – Round 15 – Verlinsky, Boris – 1-0 – Bogoljubow, Efim – G27
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 Nc6 6. Nf3 d6 7. Bd2 O-O 8. a3 Ba5 9. Bd3 cxd4 10. exd4 e5
1926 BCF Ch 19th – Round 3 – Gooding, William – 0-1 – Yates, Fred Dewhirst – G9
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 Nc6 6. Nf3 O-O 7. Bd3 d5 8. cxd5 exd5 9. O-O c4 10. Be2 Re8
1926 BCF Ch 19th – Round 7 – Gooding, William – 1-0 – Saunders, Harold – G22
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 Nc6 6. Nf3 O-O 7. a3 Bxc3+ 8. Qxc3 d5 9. dxc5 Ne4 10. Qc2 Qa5+
1926 Budapest – Round 1 – Havasi, Kornel – 0-1 – Ahmed Nagy, Shady – G8
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 b6 6. Bd2 Bb7 7. Rd1 cxd4 8. Nb5 Bxd2+ 9. Qxd2 O-O 10. Qxd4 d5
1927 London Olympiad 1st – Round 14.13 – Jacobson, Ernst – 0-1 – Yates, Frederic D – G149
1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 c5 5. e3 O-O 6. Bd2 cxd4 7. exd4 d5 8. Nf3 Nc6 9. c5 e5 10. dxe5 Re8
1928 Berlin – Round 1 – Reti, Richard – 0-1 – Nimzowitsch, Aaron – G8
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 d5 6. Nf3 Nc6 7. a3 Bxc3+ 8. bxc3 b6 9. Bd3 O-O 10. cxd5 exd5
1928 Berlin Cafe Koenig – Round 6 – List, Paul – 1-0 – Johner, Paul – G25
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 b6 6. Nf3 Bb7 7. Bd3 O-O 8. Bd2 d5 9. a3 cxd4 10. Nxd4 dxc4
1928 It BSG Berlin GER – Round 11 – Johner, Paul – 1/2-1/2 – Stoltz, Gosta – G45
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 b6 6. a3 Ba5 7. Nf3 Bb7 8. Bd2 Bxc3 9. Bxc3 O-O 10. Rd1 Ne4
1931 Moskou ch-URS – Round 1 – Verlinsky, Boris – 1-0 – Kirillov, Vladimir – G44
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 d5 6. Nf3 Nc6 7. a3 Bxc3+ 8. bxc3 cxd4 9. cxd4 Ne4 10. Bd3 Qa5+
1932 IFSB Bundesmeisterschaft – Round ? – Batik, Frantisek – 0-1 – Eliskases, Erich – G8
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 cxd4 6. exd4 b6 7. Nf3 Bb7 8. Be2 O-O 9. O-O Be7 10. a3 d5
1933 Folkestone Olympiad 5th – Round 7.21 – Andersen, Erik – 1/2-1/2 – Fairhurst, William – G64
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 Nc6 6. Nf3 O-O 7. Bd2 cxd4 8. exd4 d5 9. a3 Be7 10. Be3 Qa5
1935 Moskou – Round 4 – Spielmann, Rudolf – 1/2-1/2 – Lisitsin, Georgy – G29
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 Nc6 6. Nf3 cxd4 7. exd4 b6 8. Bd3 Bb7 9. O-O Rc8 10. d5 Na5
1935 Vienna – Round 4 – Spielmann, Rudolf – 1-0 – Fuss, Alex – G28
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 Nc6 6. Nf3 b6 7. Bd3 Bb7 8. O-O Bxc3 9. Qxc3 d6 10. a3 Qe7
1936 Olympiad (unofficial) – Round 4 – Popa Toma – 1/2-1/2 – Trompowsky, Octavio – G31
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 Nc6 6. Nf3 d5 7. dxc5 dxc4 8. Bxc4 Bxc5 9. O-O a6 10. Be2 Qe7
1936 Trebitsch mem19 – Round 3 – Keller, Hans – 1/2-1/2 – Becker, Albert – G8
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 b6 6. Be2 cxd4 7. exd4 Nc6 8. Be3 Bb7 9. Nf3 Rc8 10. O-O O-O
1937 Copenhagen – Round 1 – Bager, A. – 0-1 – Pedersen, Eigil – G5
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. Bd3 b6 10. O-O Bb7
1938 Canada ch Toronto – Round 9 – Yanofsky, Daniel Abraham – 0-1 – Therien, Jules – G9
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 Nc6 6. Nf3 d5 7. Bd3 a6 8. a3 dxc4 9. Bxc4 b5 10. Be2 cxd4
1945 Moskou ch-URS – Round 1 – Alatortsev, Vladimir N. – 1/2-1/2 – Goldberg, Grigory A – G51
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 O-O 6. Nf3 d6 7. Bd2 Qe7 8. Bd3 Nbd7 9. O-O Bxc3 10. Bxc3 b6
1950 Dubrovnik olm – Round 12 – Zapata Vinces, Mario – 1/2-1/2 – Mueller, Hans – G173
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 Nc6 6. Nf3 O-O 7. a3 Bxc3+ 8. Qxc3 d6 9. Be2 Qc7 10. O-O a5
1950 Southsea – Round 7 – Alexander, F. – 1-0 – Bogoljubow, Efim – G32
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 O-O 6. Nf3 d5 7. dxc5 Bxc5 8. Bd3 Nc6 9. a3 Qe7 10. O-O a5
1951 BRA Ch – Round 15 – Mangini, Jose Henrique de Mello – 1/2-1/2 – Vasconcellos, Fernando O – G35
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 Nc6 6. Nf3 O-O 7. Bd3 d5 8. cxd5 exd5 9. dxc5 d4 10. exd4 Nxd4
1952 Helsinki olm – Round 1 – Levy, Pascal – 0-1 – Poulsen, Christian – G76
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 Nc6 6. Nf3 O-O 7. Bd3 d5 8. dxc5 Bxc5 9. O-O Nb4 10. Qb1 Nxd3
1953 Montreal Ch – Round 8 – Cohen, Moshe – 1-0 – Zalys, Ignas – G6
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 O-O 6. Nf3 b6 7. Be2 Bb7 8. O-O d5 9. cxd5 cxd4 10. Nxd4 Nxd5
1954 Montreal Ch – Round 9 – Podlone Charles – 1/2-1/2 – Zalys, Ignas – G9
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 O-O 6. Bd3 d6 7. Ne2 Nc6 8. a3 Ba5 9. Bd2 e5 10. d5 Ne7
1954 Olympiad final A – Round 1 – Aloni, Itzchak – 1-0 – Kramer, Hanspeter – G29
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 Nc6 6. Nf3 d5 7. dxc5 Bxc5 8. a3 a5 9. cxd5 exd5 10. Be2 Qe7
1956 Moscow olm fin-A – Round 8 – Aloni, Itzchak – 1-0 – Pedersen, Ebbe – G130
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 O-O 6. a3 Bxc3+ 7. Qxc3 Ne4 8. Qc2 d5 9. Nf3 Nc6 10. dxc5 Qa5+
1956 Moscow olm prel – Round 3 – Aloni, Izak – 1-0 – Noradounghian, Georges – G85
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 O-O 6. a3 Bxc3+ 7. Qxc3 d6 8. Bd3 Nc6 9. Ne2 Qa5 10. Bd2 Qxc3
1957 Corr Golden Knights – Round ? – Schiebel, Robert – 0-1 – Zalys, Ignas – G6
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 d5 6. Nf3 Nc6 7. cxd5 Nxd5 8. dxc5 Nxc3 9. bxc3 Bxc5 10. Bd3 f5
1957 CSR Ch sf – Round 1 – Sedlacek, Frantisek – 1/2-1/2 – Ratolistka, Josef – G2
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 O-O 6. Bd3 Nc6 7. Nf3 b6 8. O-O Bb7 9. Ne4 cxd4 10. Nxf6+ Qxf6
1958 Munich olm fin-C – Round 6 – Mashian, Yaacov – 1-0 – Romani, Elio – G15
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 O-O 6. Nf3 d5 7. a3 cxd4 8. axb4 dxc3 9. Qxc3 Ne4 10. Qb3 b6
1958 Torneo de las Americas 1st – Round 6 – Perez Perez, Francisco Jose – 1-0 – Argiles Perez, Jaime – G29
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 O-O 6. Nf3 d5 7. a3 Bxc3+ 8. bxc3 b6 9. cxd5 exd5 10. dxc5 bxc5
1960 Leipzig olm fin-B – Round 3 – Aloni, Itzchak – 1-0 – Gunnarsson, Gunnar K – G32
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
1960 Olympiad prel III – Round 7 – Kchouk, Bechir – 0-1 – Haygarth, Michael J – G47
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 b6 6. Nf3 Bb7 7. Bd3 d5 8. cxd5 exd5 9. O-O O-O 10. Ne2 c4
1963 Dravograd – Round 3 – Ivanovic Vallejos, Juan Pablo – 0-1 – Ostojic, Predrag – G3
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Qc2 O-O 6. Nf3 b6 7. a3 Bxc3+ 8. bxc3 d5 9. Bd3 Nc6 10. O-O Ba6
1963 FRG Ch – Round 11 – Troeger, Paul – 0-1 – Unzicker, Wolfgang – G27
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 O-O 6. Nf3 Nc6 7. Bd3 d5 8. dxc5 Bxc5 9. a3 dxc4 10. Bxc4 b6
1964 ESP Ch 29th – Round 2 – Alonso Perez, Jose Ramon – 0-1 – Puig, Pedro – G7
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 b6 6. a3 Ba5 7. Bd3 Bb7 8. f3 d5 9. Ne2 O-O 10. O-O Bxc3
1965 OWL Masters – Round 4 – Lachmann, Hans G – 0-1 – Juergens Norbert – G8
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 Nc6 6. Nf3 d5 7. cxd5 exd5 8. Bb5 O-O 9. O-O c4 10. Bxc6 bxc6
1965 Reggio Emilia 6465 07th – Round 10 – Palmiotto, Fiorentino – 0-1 – Kozma, Julius – G9
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 O-O 6. Nf3 d5 7. Bd3 Nc6 8. a3 cxd4 9. cxd5 dxc3 10. bxc3 Bxc3+
1966 Tel Aviv 6th – Round 12 – Aloni, Itzchak – 1/2-1/2 – Golombek, Harry – G45
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 Nc6 6. Nf3 d5 7. a3 cxd4 8. exd4 Be7 9. c5 e5 10. dxe5 Ng4
1968 Lugano SUI – Round 1 – Corominas Mainegre, Francesc Xavier – 0-1 – Augustin, Josef – G26
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 Nc6 6. Nf3 O-O 7. Bd3 d5 8. dxc5 Bxc5 9. O-O Nb4 10. Qe2 Nxd3

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