Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	● d4, ● d7
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● b7→a6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● g5 (2v1)	● b4 (2v0)
Cases faibles	—	—
Centre	● d4 (2v1)	● e4 (1v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● e

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Ba4	● Ba4 Ok (mob. 3)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	4 (● b1, ● c1, ● a1, ● h1)	5 (● g8, ● c8, ● f8, ● 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	mobile
Ruptures	● c2-c3, ● e5-e6	● …d4-d3, ● …d7-d6

C70n — Spanish: Schliemann Deferred, 5.d4 exd4 6.e5

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 f5 5.d4 exd4 6.e5 * ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. O-O (Mettre le roi en sécurité, connecter les tours — 63 % des parties) ; Bb3 (Fou actif (mobilité 6) — 28 % des parties) ; c3 (Renforcer le centre — 7 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Bc5 (Fou actif (mobilité 7), Développer f8 — 69 % des parties) ; ...b5 (Expansion aile dame — 27 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1928 The Hague – Round 10 – Steiner, Lajos – 0-1 – Matisons, Hermanis – G9 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. O-O Nge7 8. Bb3 8. ... d5 9. c3 9. ... dxc3 10. Nxc3 Be6
1947 Hilversum zt – Round 10 – Pachman, Ludek – 0-1 – Castaldi, Vincenzo – G38 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. c3 dxc3 8. Nxc3 Nge7 9. Bb3 d5 10. Bg5 Be6
1950 Bled – Round 1 – Fuderer, Andrija – 1-0 – O'Kelly, Albéric de Galway – G9 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. O-O Nge7 8. Bb3 Na5 9. c3 Nxb3 10. Qxb3 d5
1953 Glasgow International – Round 5 – Penrose, Jonathan – 1-0 – Aitken, James – G13 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. O-O Nge7 8. Bb3 Na5 9. c3 d3 10. Ng5 Nxb3
1954 Olympiad final B – Round 1 – Andersen, Borge – 1-0 – Beni, Alfred – G20 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. O-O Nge7 8. Bb3 d5 9. c3 dxc3 10. Nxc3 Na5
1954 Zuerich Zurich SUI – Round 4 – Kupper, Josef – 1-0 – Beni, Alfred – G9 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. O-O Nge7 8. Bb3 d5 9. c3 dxc3 10. Nxc3 Be6
1956 CSR Ch sf – Round 13 – Dobias, Josef – 1/2-1/2 – Kopriva, Jiri – G37 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. Bb3 Nge7 8. Ng5 d5 9. Qh5+ Ng6 10. Bf4 Be7
1957 Warchau ch POL – Round 3 – Kostro, Jerzy – 1-0 – Kmita, Zbigniew – G17 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. c3 dxc3 8. Nxc3 Nge7 9. Bb3 d5 10. exd6 Qxd6
1959 Cerveny Kostelec – Round 4 – Fabian, Jaroslav – 0-1 – Blatny, Frantisek – G7 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. O-O Nge7 8. Bb3 d5 9. exd6 Qxd6 10. Ng5 Nd8
1959 CSR Ch – Round 1 – Ivanco, Imrich – 0-1 – Ratolistka, Josef – G6 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. Bg5 Nge7 8. O-O O-O 9. Re1 h6 10. Bxc6 dxc6
1959 CSR Ch – Round 2 – Blatny, Frantisek – 1-0 – Fichtl, Jiri – G17 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. c3 dxc3 8. Nxc3 Nge7 9. Bb3 d5 10. O-O Be6
1959 Dresden – Round 1 – Pietzsch, Wolfgang – 1-0 – Fichtl, Jiri – G14 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. O-O Nge7 8. Re1 O-O 9. c3 dxc3 10. Nxc3 Kh8
1959 Dresden – Round 10 – Ivkov, Borislav – 1-0 – Fichtl, Jiri – G72 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. O-O Nge7 8. Bb3 d5 9. exd6 Qxd6 10. Re1 h6
1959 Marianske Lazne – Round 14 – Glass, Eduard – 0-1 – Blatny, Frantisek – G97 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. c3 dxc3 8. Nxc3 Nge7 9. Bb3 d5 10. Nxd5 Nxd5
1959 Riga – Round 1 – Gipslis, Aivars – 1/2-1/2 – Nei, Iivo – G42 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. c3 dxc3 8. Nxc3 Nge7 9. Bb3 d5 10. O-O Be6
1959 URS-ch26 – Round 4 – Nikitin, Aleksander S – 1/2-1/2 – Vasiukov, Evgeni – G4 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. c3 dxc3 8. Nxc3 Nge7 9. Bb3 d5 10. O-O Be6
1960 Aalborg – Round 1 – Pedersen, Eigil – 1-0 – Hamann, Svend – G26 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. O-O Nge7 8. Bb3 d5 9. exd6 Qxd6 10. Ng5 Nd5
1960 CSR Ch – Round 15 – Jezek, Stanislav – 1/2-1/2 – Blatny, Frantisek – G130 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. c3 dxc3 8. Nxc3 Nge7 9. Bb3 d5 10. exd6 Qxd6
1960 CSR Ch – Round 6 – Jezek, Stanislav – 1/2-1/2 – Jansa, Vlastimil – G52 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. O-O Nge7 8. Bb3 d5 9. exd6 Qxd6 10. Ng5 Nd8
1960 Varna Varna BUL – Round 1 – Milev, Zdravko – 1/2-1/2 – Fichtl, Jiri – G5 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. O-O Nge7 8. Bb3 d5 9. exd6 Qxd6 10. Nbd2 Be6
1960 WchT U26 07th – Round 3 – Blom Seppo – 0-1 – Knezevic, Milorad – G5 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. O-O Nge7 8. Bb3 d5 9. exd6 Qxd6 10. Re1 h6
1961 Marianske Lazne zt – Round 14 – Milic, Borislav – 1/2-1/2 – Gragger, Anton Fritz – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. O-O Nge7 8. c3 dxc3 9. Nxc3 d5 10. Bb3 Be6
1961 Palanga Baltic Ch – Round ? – Maslov, Leonid P – 1/2-1/2 – Nei, Iivo – G50 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. O-O Nge7 8. a3 O-O 9. b4 Ba7 10. Bb3+ Kh8
1961 Zevenaar – Round 7 – Matanovic, Aleksandar – 1-0 – Beni, Alfred – G55 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. O-O Nge7 8. Bb3 d5 9. exd6 Qxd6 10. Ng5 Nd8
1962 CSR Ch sf – Round 6 – Jezek, Stanislav – 1-0 – Ratolistka, Josef – G21 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. O-O Nge7 8. c3 dxc3 9. Nxc3 d5 10. Bg5 Be6
1962 Kislovodsk – Round ? – Korelov, Alexander P – 1/2-1/2 – Mazukevich – G20 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bb4+ 7. c3 dxc3 8. bxc3 Bc5 9. O-O d5 10. exd6 Qxd6
1962 Match – Round 1 – Dupuis, Patrice – 1-0 – Mack Lee, Aizyleen – G20 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. O-O Nge7 8. Bb3 h6 9. c3 d5 10. cxd4 Bb4
1962 Match – Round 1 – Glicker, J. – 1-0 – Mack Lee, Aizyleen – G21 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. O-O Nge7 8. a3 h6 9. b4 Bb6 10. Bb2 O-O
1963 Corr – Round ? – Urbanek, Simon – 1/2-1/2 – Estrin, Yakov – G8 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. h4 Nge7 8. h5 h6 9. Bf4 d5 10. exd6 Bxd6
1963 FRG Ch 07th – Round 15 – Ellrich, Paul – 1-0 – Clemens, Christian, Dr. – G31 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. O-O Nge7 8. Bb3 d5 9. exd6 Qxd6 10. Re1 h6
1963 FRG Ch 07th – Round 3 – Bialas, Wolfram – 1/2-1/2 – Clemens, Christian, Dr. – G5 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. O-O Nge7 8. Re1 d5 9. exd6 Qxd6 10. Bxc6+ Qxc6
1963 FRG Ch 07th – Round 7 – Bachmann, Karlheinz – 1/2-1/2 – Clemens, Christian, Dr. – G17 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. O-O Nge7 8. Qe2 h6 9. Rd1 b5 10. Bb3 Na5
1964 ARG Ch – Round 17 – Rubinetti, Jorge – 1-0 – Burgalat, Francisco J – G71 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Nge7 7. O-O b5 8. Bb3 Na5 9. c3 d3 10. Ng5 Nc4
1964 CSR Ch – Round 8 – Alster, Ladislav – 0-1 – Fichtl, Jiri – G60 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. O-O Nge7 8. Bb3 d5 9. exd6 Qxd6 10. Nbd2 Be6
1964 Tel Aviv olm – Round 1 – Fuchs, Reinhart – 1-0 – Gragger, Anton – G95 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. O-O Nge7 8. Bb3 d5 9. exd6 Qxd6 10. Re1 Bd7
1968 CSR Ch – Round 3 – Jansa, Vlastimil – 1-0 – Lechtynsky, Jiri – G25 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. O-O Nge7 8. Bb3 d5 9. exd6 Qxd6 10. Re1 Bd7
1968 Havirov – Round 2 – Blatny, Frantisek – 1/2-1/2 – Pantaleev, Dimitar Dimitrov – G7 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. O-O Nge7 8. Bb3 d5 9. exd6 Qxd6 10. Re1 Bd7
8. Norway Chess 2020 – Round 7.3 – Duda, Jacob – 1-0 – Aditya Tari – G21 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 b5 7. Bb3 Bb7 8. O-O Na5 9. Nxd4 c5 10. Nxf5 c4
Amber Rapid 2003 – Round 5 – Almasi, Zoltan – 1-0 – Shirov, Alexei – G9 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. Bg5 Nge7 8. c3 dxc3 9. Nxc3 h6 10. Bxe7 Nxe7
FIDE Candidates 2024 - Round 3 - Vidit, Santosh Gujrathi - 0-1 - Praggnanandhaa R 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 b5 7. Bb3 Na5 8. Nxd4 Bb7 9. Nxf5 Nxb3 10. axb3 d6
World Blitz 2019 – Round 16.13 – Morozevich, Alexander – 0-1 – Sychev, Klementy – G1056 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 b5 7. Bb3 Bb7 8. O-O Na5 9. Bxg8 Rxg8 10. Nxd4 Qh4

C70n — Schliemann Deferred (1928)

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 f5 5.d4 exd4 6.e5

Les coups candidats

6…Bc5 — 69.4% (444 parties)

Ambassadeurs : Goldberg, Alexander, Dr. (21x), Pljusnin, Victor (10x), Blatny, Frantisek (7x), Christ, Heinz (6x), Fichtl, Jiri (5x), Lorin, Fabrice (5x), Haubt, Georg (5x), Beni, Alfred (4x)

6…b5 — 27.3% (175 parties)

Ambassadeurs : Raahul, V S (6x), Anadkat Kartavya (4x), Press, Harry (3x), Nigmatov, Ortik (2x), Dushyant Sharma (2x), Ganguly, Surya Shekhar (2x), Lyell, Mark (2x), Slizhevsky, Alexander (2x)

6…Bb4+ — 1.7% (11 parties)

Ambassadeurs : Korelov, Alexander P (1x), Mazukevich, AA. (1x), Lepeshkin, Vladimir (1x), Zagorovsky (1x), Nei, Iivo (1x), Vinogradov, Aleksandr (1x), Lobron, Eric (1x), Bialas, Wolfram (1x)

6…Nge7 — 1.1% (7 parties)

Ambassadeurs : Rubinetti, Jorge (1x), Burgalat, Francisco J (1x), Janko, Ladislav (1x), Kukel, Imre (1x), Johnson, Heinrich (1x), Sandocal, Uezmir (1x), Astroukh, Vitalij (1x), Boni, Roberto (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6…Bc5	6…b5	6…Bb4+	6…Nge7
<1800	11	73%	9%	9%	9%
1800-2200	164	71%	26%	2%	1%
2200-2600	250	48%	49%	1%	1%
2600+	9	22%	78%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	6…Bc5	6…b5	6…Bb4+	6…Nge7
1950s	27	100%	—	—	—
1960s	53	91%	2%	6%	2%
1970s	35	100%	—	—	—
1980s	104	99%	—	1%	—
1990s	105	95%	—	2%	1%
2000s	75	95%	—	4%	—
2010s	64	88%	6%	3%	3%
2020s	177	2%	96%	—	2%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6…Bc5	88%	2%	▼ -85.2%
6…b5	6%	96%	▲ +89.8%
6…Bb4+	3%	0%	▼ -3.1%
6…Nge7	3%	2%	▼ -1.4%

Joueurs célèbres

Champions du monde dans cette position

Karpov, Anatoly — 1 partie

Parties historiques

6…Bc5 — 69.4% (444 parties)

1950 — Smetana, Jan vs Gonsior, Evzen — 1-0 — Zlin ch CZE vedle
1950 — Fuderer, Andrija vs O'Kelly, Albéric de Galway — 1-0 — Bled SLO
1951 — Schmid, Lothar vs Christoffel, Martin — 0-1 — Freiburg
1951 — O'Kelly de Galway, Alberic vs Van Schoor, Karl — 1-0 — Brussels BEL
1953 — Penrose, Jonathan vs Abiolla James — 1-0 — Glasgow SCO

6…b5 — 27.3% (175 parties)

1965 — Kwasniewski, Zdzislaw vs Galewicz, Marek — 1-0 — Poznan POL
2016 — Minasyan, Mushegh vs Gridnev, Yury — 1-0 — Erevan ARM
2017 — Elgersma, Simon vs Beerdsen, Thomas — 0-1 — Assen NED
2018 — Beikert, Guenther, Dr. vs Buecker, Stefan — 1/2-1/2 — Sasbach
2019 — Morozevich, Alexander vs Sychev, Klementy — 0-1 — Moscow RUS

6…Bb4+ — 1.7% (11 parties)

1960 — Lepeshkin, Vladimir vs Zagorovsky — 1-0 — Odessa UKR
1962 — Korelov, Alexander P vs Mazukevich, AA. — 1/2-1/2 — ?
1962 — Nei, Iivo vs Vinogradov, Aleksandr — 1-0 — Tartu
1986 — Lobron, Eric vs Bialas, Wolfram — 1-0 — GER
1991 — Abata Paspuel, Anderson Eduardo vs Nilsson, Roland — 1-0 — ?

6…Nge7 — 1.1% (7 parties)

1964 — Rubinetti, Jorge vs Burgalat, Francisco J — 1-0 — Buenos Aires ARG
1999 — Janko, Ladislav vs Kukel, Imre — 1-0 — Nove Zamky SVK
2014 — Johnson, Heinrich vs Sandocal, Uezmir — 1-0 — LSS
2016 — Astroukh, Vitalij vs Boni, Roberto — 1-0 — LSS
2021 — Alonso López, Miguel Ángel vs Calvo Muro, Roberto — 1-0 — ICCF

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