E24g — Nimzo-Indian: Saemisch, 5…d5 6.f3

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 d5 6.f3 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. cxd5 (Capture en d5, Occuper le centre — 81 % des parties) ; e3 (Libérer Bf1, préparer Bd3 — 13 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...c5 (Frapper le centre adverse — 69 % des parties) ; ...O-O (Mettre le roi en sécurité, connecter les tours — 18 % des parties) ; ...c6 (Renforcer le centre — 6 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	● c3, ● c4	—
Pions isolés	● a3	—
Arriérés	—	—
Chaînes	● e2→f3, g2→f3, c3→d4	● e6→d5, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b4 (2v0)	—
Cases faibles	—	—
Centre	● d4 (2v0), ● e5 (1v0)	● d5 (3v1), ● e4 (2v1)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● b	—

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 6)
Bf1	● Bf1 Non développé (mob. 0)
Bc8		● Bc8 Non développé (mob. 1)
Paire de fous	● Oui	Non
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	fermé
Ruptures	—	● …e6-e5

Partie
1934 Leningrad – Round 1 – Euwe, Max – 1-0 – Kan, Ilya A – G37 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 d5 6. f3 b6 7. Bg5 Bb7 8. e3 Nbd7 9. Bd3 h6 10. Bh4 c5
1934 Leningrad ch-URS – Round 1 – Veresov, Gavriil – 1-0 – Yudovich, Mikhail M – G43 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 d5 6. f3 b6 7. Bg5 Ba6 8. e4 Bxc4 9. Bxc4 dxc4 10. Qa4+ Qd7
1934 URS-ch09 – Round ? – Veresov, Gavriil – 1-0 – Yudovich, Mikhail M – G6 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 d5 6. f3 b6 7. Bg5 Ba6 8. e4 Bxc4 9. Bxc4 dxc4 10. Qa4+ Qd7
1955 Wroclaw – Round 1 – Branicki, I – 0-1 – Gadalinski, Jan – G9 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 Nbd7 7. cxd5 Nxd5 8. e4 Ne7 9. Be3 c5 10. dxc5 O-O
1957 URS Ch, semi final – Round 18 – Kots, Yuri I – 1-0 – Muhutdinov, Marat – G169 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 b6 7. cxd5 exd5 8. e3 O-O 9. Bd3 Ba6 10. Bxa6 Nxa6
1958 Yugoslavia – Round 2 – Polugaevsky, Lev – 1/2-1/2 – Milic, Borislav – G7 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 Nbd7 7. cxd5 exd5 8. e3 O-O 9. Bd3 g6 10. Ne2 Nh5
1960 BUL-ch14 Sofia BUL – Round 4 – Neikirkh, Oleg – 1/2-1/2 – Dimitrov, Krastjo – G13 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 Nc6 7. cxd5 exd5 8. e3 O-O 9. Bd3 Re8 10. Ne2 Na5
1960 Leipzig olm fin-C – Round 7 – Aguirre Reyes, Jorge Alberto – 1-0 – Magrin, Antonio – G36 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 h6 7. e3 O-O 8. Bd3 Re8 9. cxd5 exd5 10. Ne2 c5
1960 Madrid zt – Round 2 – Neikirkh, Oleg – 1/2-1/2 – Walther, Edgar – G15 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 h6 7. cxd5 exd5 8. e3 O-O 9. Bd3 c5 10. Ne2 b6
1965 Malaga 5th – Round 6 – O'Kelly de Galway, Alberic – 1-0 – Gonzalez Haro, Emilio – G6 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 dxc4 7. e4 c6 8. Bxc4 Nbd7 9. Ne2 O-O 10. O-O Nb6
1965 WchT U26 12. prel – Round 2 – Partos, Charles – 1-0 – Bouaziz, Slim – G11 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 h6 7. cxd5 exd5 8. e3 O-O 9. Bd3 c5 10. Ne2 Re8
1966 La Habana olm prel – Round 7 – Forintos, Gyozo V – 1-0 – Galeb, Antoine – G103 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 Nbd7 7. cxd5 exd5 8. e3 b6 9. Bd3 Bb7 10. Ne2 O-O
1990 Linares 8th – Round 4 – Beliavsky, Alexander G – 0-1 – Short, Nigel D – G23 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 b6 7. cxd5 exd5 8. e3 O-O 9. Bd3 c5 10. Ne2 Ba6
22. ECU Club Cup 2006 – Round 2 – Ivanchuk, Vasyl – 1-0 – Sokolov, Andrei – G8 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c6 7. e4 dxe4 8. fxe4 e5 9. Nf3 Qa5 10. Qd3 Nbd7
FIDE World Cup 2025 – Round R1 Rapid 1 – Galaviz Medina Sion Radamantys – 0-1 – Supi Luis Paulo – G185 1. Nf3 d5 2. c4 c6 3. g3 Bg4 4. Bg2 e6 5. h3 Bxf3 6. Bxf3 Nd7 7. d4 Bb4+ 8. Nd2 dxc4 9. O-O Nb6 10. e3 Nf6
Saint Louis Rapid and Blitz 2025 – Round 25 – Sam Shankland – 0-1 – Grigoriy Oparin – G121 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c6 7. cxd5 cxd5 8. Bg5 h6 9. Bh4 b6 10. e3 O-O
Tata Steel India Rapid 2018 – Round 8.2 – Mamedyarov, Shakhriyar – 1-0 – Karjakin, Sergey – G37 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c6 7. Bg5 O-O 8. e3 Nbd7 9. cxd5 exd5 10. Bd3 Re8
World Rapid 2019 – Round 11.73 – Tsvetkov, Andrey – 1-0 – Aditya Tari – G746 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 Nc6 7. cxd5 exd5 8. e3 Bf5 9. Ne2 O-O 10. g4 Nxg4

E24g — Saemisch (1934)

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 d5 6.f3

Les coups candidats

6…c5 — 69.3% (5175 parties) →

Ambassadeurs : Moskalenko, Viktor (48x), Volkov, Sergey (47x), Ambasa Ingrio (41x), Zubac, Marius (39x), Herzog, Klaus (35x), Daus, Peter (28x), Shirov, Alexei (24x), Legemaat, Gert (23x)

6…O-O — 17.7% (1324 parties) →

Ambassadeurs : Herzog, Klaus (11x), Volkov, Sergey (11x), Zubac, Marius (8x), Bernal Varela, Nelson (7x), Kantorik, Marian (7x), Booth, Grahame (4x), Averbakh, Yuri L (3x), Shariyazdanov, Andrey (3x)

6…c6 — 5.7% (429 parties)

Ambassadeurs : Kurajica, Bojan (12x), Volkov, Sergey (8x), Rozentalis, Eduardas (8x), Tiviakov, Sergei (5x), Zhao, Xue (5x), Kantorik, Marian (4x), Berkes, Ferenc (4x), Moskalenko, Viktor (4x)

6…b6 — 3.1% (229 parties)

Ambassadeurs : Galanov, Sergey Igorevich (4x), Gutman, Lev (2x), Groenegress, Wilfried (2x), Raicevic, Vladimir (2x), Suba, Mihai (2x), Eriksson, Anders (2x), Moskalenko, Viktor (2x), Tal, Mikhail (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6…c5	6…O-O	6…c6	6…b6
<1800	400	56%	24%	6%	5%
1800-2200	3024	65%	21%	4%	4%
2200-2600	3314	75%	13%	7%	2%
2600+	152	80%	6%	12%	1%

Évolution par décennie (% des parties)

Décennie	N parties	6…c5	6…O-O	6…c6	6…b6
1950s	43	63%	21%	5%	5%
1960s	96	65%	18%	—	6%
1970s	30	70%	13%	—	7%
1980s	142	75%	18%	1%	4%
1990s	746	72%	14%	5%	3%
2000s	1921	69%	16%	8%	3%
2010s	3269	71%	18%	4%	3%
2020s	1221	65%	22%	8%	2%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6…c5	71%	65%	▼ -6.2%
6…O-O	18%	22%	▲ +3.4%
6…c6	4%	8%	▲ +3.4%
6…b6	3%	2%	▼ -0.6%

Joueurs célèbres

Champions du monde dans cette position

Karpov, Anatoly — 7 parties
Anand, Viswanathan — 5 parties
Carlsen, Magnus — 5 parties
Ju, Wenjun — 5 parties
Kramnik, Vladimir — 4 parties
Ding, Liren — 4 parties
Tal, Mikhail — 3 parties
Hou, Yifan — 3 parties
Karpov, Aleksandr — 1 partie
Gukesh D — 1 partie

Parties historiques

6…c5 — 69.3% (5175 parties)

1950 — Muhring, Willem Jan vs Eken, Max — 0-1 — NLD-ch Amsterdam NED
1950 — Kuzminykh, Evgeny vs Koblencs, Alexander — 1-0 — Leningard
1954 — Branicki, Ignacy vs Makarczyk, Kazimierz — 1-0 — Lodz ch12-PL
1954 — Kortchnoi, V. vs Atim Alicia Okello — 1/2-1/2 — Bucharest ROU
1954 — Ragozin, Viacheslav vs Sokolsky, Alexey — 1/2-1/2 — Kiev ch-URS

6…O-O — 17.7% (1324 parties)

1954 — Van Den Broeck, Hans vs Sadler, Nicolas — 1-0 — Salzburg AUT
1955 — Van Den Broeck, Hans vs Limbos, Paul — 0-1 — Merksem
1957 — Paschke, Elfriede vs Richter, Hildegard — 0-1 — Soemmerda
1958 — Rubtsova, Olga vs Bykova, Elizaveta — 1-0 — Moskou wch-m
1958 — Kahn, Manfred vs Meyer, Gabriel — 1/2-1/2 — FRG-ch06 corr5860

6…c6 — 5.7% (429 parties)

1957 — O'Kelly de Galway, Alberic vs Barda, Olaf — 1-0 — corr Dyckhoff mem
1959 — O'Kelly de Galway, Alberic vs Barzin, Marcel — 1-0 — Brussels BEL
1989 — Baldy, Philippe vs Rigo, Janos — 1/2-1/2 — Montpellier FRA
1990 — Bareev, Evgeny vs Rozentalis, Eduardas — 1/2-1/2 — Leningrad ch-URS
1991 — Crouch, Colin S vs Serper, Grigory — 0-1 — Hastings ENG

6…b6 — 3.1% (229 parties)

1954 — Tal, Mikhail vs Larichev, Stanislav — 1-0 — LAT-ch
1957 — Kots, Yuri I vs Muhutdinov, Marat — 1-0 — Sverdlovsk
1960 — Groiss, Werner vs Svenberg, Bror-Olof — 0-1 — Leipzig ol fin-B
1964 — Hoelzl, Franz vs Sibe, Jan — 1-0 — Groningen NED
1965 — Mititelu, Gheorghe vs Drozd, Carol — 1-0 — Bucharest ROU

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