E23e — Nimzo-Indian: Spielmann, San Remo Variation

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 c5 5.dxc5 Nc6 6.Nf3 Ne4 7.Bd2 Nxc5 * ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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Avantages : majorité aile_dame (3v2), case forte b5, case forte g5, Bd2 actif, paire de fous, colonne d.
Faiblesses adverses : arriéré d7, Bc8 enfermé, roi noir au centre.
Problèmes : roi au centre, Bf1 enfermé, 3 pièces non développées (F1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● e4 — Centre d4+e4, libère Bf1
● h3 — Empêcher ...Bg4
● Rd — Tour sur colonne d

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : majorité centre (2v1), paire de fous, colonne c.
Faiblesses adverses : Bf1 enfermé, roi blanc au centre.
Problèmes : roi au centre, Bc8 enfermé, arriéré d7, 3 pièces non développées (C8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...d6 — Libérer Bc8
● ...Bg4 — Clouer Nf3
● ...d5 — Rupture
● ...e5 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

E23e — Spielmann San Remo Variation

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 c5 5.dxc5 Nc6 6.Nf3 Ne4 7.Bd2 Nxc5

Eval: [+0.37]

Les coups candidats

8.Qc2 — 100.0% (93 parties)

Ambassadeurs : Nimzowitsch, Aron (6x), Winter, William (4x), Euwe, Max (4x), Michell, Reginald (3x), Eliskases, Erich (3x), Stahlberg, Gideon (2x), Hoenlinger, Baldur (2x), Sthlberg, G (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8.Qc2
1800-2200	6	100%
2200-2600	11	100%

Évolution par décennie (% des parties)

Décennie	N parties	8.Qc2
1920s	3	100%
1930s	54	100%
1940s	5	100%
1950s	3	100%
1960s	3	100%
1970s	1	100%
1980s	4	100%
1990s	10	100%
2000s	7	100%
2010s	2	100%
2020s	1	100%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8.Qc2	100%	100%	+0.0%

Joueurs célèbres

Champions du monde dans cette position

Euwe, Max — 4 parties
Botvinnik, Mikhail — 2 parties
Alekhine, Alexander — 2 parties

Parties historiques

8.Qc2 — 100.0% (93 parties)

1924 — ? vs Gedult — 0-1 — Morocco
1924 — ? vs Gedult, David — 0-1 — Marrakesch,Morocco
1926 — Stepanov, Georgi vs Romanovsky, Pjotr — 0-1 — Leningrad RUS
1930 — Hoenlinger, Baldur vs Glass, Eduard — 1/2-1/2 — Vienna AUT
1930 — Bogoljubow, Efim vs Nimzowitsch, Aron — 0-1 — Hamburg GER

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	● d7
Chaînes	—	● d7→e6, f7→e6
Passés	—	—
Majorité	● aile_dame 3v2	● centre 2v1

Cases

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

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Bf1	● Bf1 Non développé (mob. 0)
Bd2	● Bd2 Actif (mob. 5)
Bb4		● Bb4 Ok (mob. 3)
Bc8		● Bc8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	3 (f1, 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	● e2-e3	● …d7-d6, ● …d7-d5, ● …e6-e5, ● …f7-f6, ● …f7-f5

Partie
1930 Ebensee – Round 1 – Dyckhoff, Eduard – 0-1 – Kmoch, Hans – G2 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 O-O 9. g3 d5 10. cxd5 exd5
1930 Gyor – Round 8 – Hoenlinger, Baldur – 1-0 – Joyeux Steiner, Gael – G11 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 f5 9. a3 Bxc3 10. Bxc3 O-O
1930 Hamburg GER – Round ? – Bogoljubow, Efim – 0-1 – Nimzowitsch, Aron – G36 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 O-O 9. e4 Qf6 10. O-O-O b6
1930 Hamburg olm – Round 1 – Staahlberg, Gideon – 0-1 – Alekhine, Alexander – G6 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 f5 9. a3 Bxc3 10. Bxc3 O-O
1930 Hamburg olm – Round 1 – Staahlberg, Gideon – 0-1 – Kashdan, Isaac – G4 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 O-O 9. e4 Qf6 10. O-O-O b6
1930 Hastings 3031 – Round ? – Winter, William – 1-0 – Sultan Khan, Mir – G13 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 f5 9. g3 O-O 10. Bg2 d6
1930 Leningrad Ch – Round ? – Botvinnik, Mikhail – 1/2-1/2 – Myasoyedov, G. – G14 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 f5 9. a3 Bxc3 10. Bxc3 O-O
1930 Prague Ch Prague CZE – Round 5 – Flohr, Salo – 1-0 – Chodera, Miroslav – G3 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 f5 9. a3 Bxc3 10. Bxc3 O-O
1930 San Remo – Round 7 – Bogoljubow, Efim – 0-1 – Nimzowitsch, Aron – G102 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 f5 9. e3 O-O 10. Be2 b6
1930 Scarborough – Round 5 – Winter, William – 0-1 – Colle, Edgar – G26 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 f5 9. e3 O-O 10. a3 Bxc3
1930 Vienna – Round 1 – Hoenlinger, Baldur – 1/2-1/2 – Glass, Eduard – G2 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 f5 9. a3 Bxc3 10. Bxc3 O-O
1931 Argentina – Round 8 – Bolbochan, J. – 1-0 – Nogues Acuna, A. – G26 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 O-O 9. a3 Bxc3 10. Bxc3 a5
1931 Leningrad – Round 1 – Botvinnik, Mikhail – 1/2-1/2 – Myasojedow – G1 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 f5 9. a3 Bxc3 10. Bxc3 O-O
1931 Trebitsch mem14 – Round 4 – Lichtenstein, Bernhard – 1/2-1/2 – Mueller, Hans – G11 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 O-O 9. a3 Bxc3 10. Bxc3 f5
1933 Ebensee – Round 2 – Eliskases, Erich – 1-0 – Kunert, Helmut – G8 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 f5 9. a3 Bxc3 10. Bxc3 O-O
1933 Folkestone Olympiad V – Round 14.9 – Eliskases, Erich – 1-0 – Andersen Zargham, Ellene – G50 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 f5 9. a3 Bxc3 10. Bxc3 O-O
1933 Hastings3334 – Round 1 – Michell, Reginald – 0-1 – Lilienthal, Andor – G1 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 f5 9. a3 Bxc3 10. Bxc3 O-O
1934 BCF Ch 27th – Round 10 – Winter, William – 1/2-1/2 – Michell, Reginald – G50 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 f5 9. a3 Bxc3 10. Bxc3 O-O
1934 BCF Ch 27th – Round 8 – Winter, William – 1-0 – Golombek, Harry – G39 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 O-O 9. a3 Bxc3 10. Bxc3 f5
1934 Copenhagen – Round 1 – Stahlberg, Gideon – 1-0 – Nimzowitsch, Aaron – G8 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 O-O 9. a3 Bxc3 10. Bxc3 a5
1935 Buenos Aires – Round 6 – Pleci, Isaias – 1/2-1/2 – Grau Lezcano, Roberto – G59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 f5 9. a3 Bxc3 10. Bxc3 O-O
1935 USA-36.Congress Masters – Round 4 – Fine, Reuben – 1-0 – Chevalier, Frederick Richmond – G6 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 f5 9. a3 Bxc3 10. Bxc3 O-O
1935 Warsaw olm – Round 19 – Naegeli, Oskar – 1-0 – Andersen Zargham, Ellene – G77 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 f5 9. a3 Bxc3 10. Bxc3 O-O
1935 Warsaw POL – Round 1 – Eliskases, Erich – 1-0 – Staehelin, Adolf – G5 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 f5 9. g3 O-O 10. Bg2 b6
1936 Corr – Round 1 – De Meyer, Alexander – 0-1 – Stalda, Giuseppe – G9 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 O-O 9. a3 Bxc3 10. Bxc3 f5
1939 Buenos Aires ol prel-C – Round 2 – Asgeirsson, Asmundur – 1-0 – Bolbochan, J. – G8 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 f5 9. a3 Bxc3 10. Bxc3 O-O
1949 Hastings4950 – Round 2 – Euwe, Max – 1/2-1/2 – Evans, Larry M – G5 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 O-O 9. a3 Bxc3 10. Bxc3 a5
1950 Dubrovnik olm – Round 9 – Euwe, Max – 1-0 – Myhre, Erling – G121 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 b6 9. a3 Bxc3 10. Bxc3 O-O
1955 Gecsei Memorial – Round 9 – Koehler, Sandor – 0-1 – Negyesy, Gyorgy – G30 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 f5 9. Rd1 O-O 10. g3 d5
1962 Mar del Plata Latin – Round 5 – Foguelman, Alberto – 1-0 – Ramirez de Arellano, J. – G7 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 f5 9. a3 Bxc3 10. Bxc3 O-O

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