Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	● f6, ● f7
Pions isolés	—	● h7
Arriérés	—	—
Chaînes	—	● a7→b6, c7→b6, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	● d5 (2v1)
Cases faibles	—	—
Centre	● d4 (2v1), ● e5 (2v1)	● d5 (2v1)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● e	● d, ● g

Pièces

	♔ Blancs	♚ Noirs
Bc4	● Bc4 Actif (mob. 8)
Be7		● Be7 Actif (mob. 5)
Bc8		● Bc8 Non développé (mob. 3)
Paire de fous	Non	● Oui
Non développées	2 (● 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	mobile
Ruptures	● d4-d5	● …c7-c5, ● …e6-e5

C11w — French: Burn, 6.Bxf6 gxf6 7.Nf3 b6 8.Bc4

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Be7 6.Bxf6 gxf6 7.Nf3 b6 8.Bc4 * ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Qe2 (Pression sur colonne e, Prépare O-O-O — 98 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Bb7 (Fianchetto, fou sur la grande diagonale — 95 % des parties) ; ...c6 (Renforcer le centre — 4 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1935 Tatatovaros – Round 16 – Steiner, Lajos – 1/2-1/2 – Mueller, Hans – G88 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 c6 9. Qe2 Nd7 10. O-O-O Bb7
1935 Vienna – Round 8 – Steiner, Lajos – 1-0 – Kolnhofer, Josef – G45 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 c6 9. Qe2 Bb7 10. O-O-O Qc7
1937 Trebitsch mem3738 – Round 1 – Steiner, Lajos – 1-0 – Weil, Wolfgang – G4 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 c6 9. Qe2 Nd7 10. O-O-O Bb7
1940 Moskou ch-URS – Round 1 – Boleslavsky, Isaac – 1-0 – Stolberg, X – G114 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 Bb7 9. Qe2 Nd7 10. O-O-O c6
1940 Moskou ch-URS – Round 1 – Panov, Vasily – 1/2-1/2 – Bondarevsky, Igor – G115 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 Bb7 9. Qe2 c6 10. O-O-O Qc7
1950 Amsterdam – Round 1 – Rossolimo, Nicolas – 1/2-1/2 – Kramer, Hanspeter – G37 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 Bb7 9. Qe2 c6 10. O-O Qc7
1950 URS-ch18 – Round ? – Suetin, Alexey S – 1/2-1/2 – Boleslavsky, Isaac – G11 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 Bb7 9. Qe2 c6 10. O-O-O Qc7
1950 Vienna – Round 4 – Cs. Kovacs, Laszlo – 1/2-1/2 – Van den Tol, Theo – G13 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 c6 9. Qe2 Qc7 10. O-O-O Bb7
1955 URS Ch sf – Round ? – Ravinsky, Grigory – 0-1 – Chistiakov, Alexander – G97 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Bc4 b6 8. Nf3 Bb7 9. Qe2 c6 10. O-O-O Qc7
1956 URS Ch, semi final – Round 10 – Zurakhov, Vladlen Y – 1-0 – Koblencs, Alexander – G85 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 Bb7 9. Qe2 c6 10. O-O Nd7
1958 Argentina – Round 9 – Puiggros, Guillermo – 0-1 – Emma, Jaime – G72 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 Bb7 9. Qd3 Nc6 10. c3 Na5
1958 Kiev Ch – Round 4 – Kostiuchenko, Alexander – 1/2-1/2 – Boleslavsky, Isaac – G21 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 Bb7 9. Qe2 c6 10. O-O Qc7
1958 Munich olm fin-A – Round 2 – Fuchs, Reinhart – 0-1 – Fichtl, Jiri – G11 1. d4 d5 2. Nc3 Nf6 3. Bg5 e6 4. e4 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 Bb7 9. Nc3 c6 10. Qd2 Nd7
1959 UKR Ch – Round 15 – Shianovsky, Vladislav I – 1-0 – Kostiuchenko, Alexander – G112 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 Bb7 9. Qe2 c6 10. O-O-O Qc7
1960 Leipzig olm prel – Round 1 – Chalkhasuren, Gonchich – 1/2-1/2 – Fichtl, Jiri – G2 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 Bb7 9. Qe2 Nd7 10. O-O-O c6
1961 Zagreb – Round 9 – Matulovic, Milan – 1/2-1/2 – Ciric, Dragoljub M – G85 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 Bb7 9. Qe2 Nd7 10. O-O-O c6
1962 Gera ch GDR – Round 13 – Liebert, Heinz – 1/2-1/2 – Golz, Werner – G29 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 Bb7 9. Qe2 c6 10. O-O-O Qc7
1962 Hastings6263 – Round 3 – Gligorić, Svetozar – 1/2-1/2 – Marovic, Drazen – G13 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 Bb7 9. Qe2 c6 10. O-O-O Qc7
1962 Marianske Lazne – Round 9 – Jansa, Vlastimil – 1-0 – Thorbergsson, Freysteinn – G61 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 Bb7 9. Qe2 c6 10. O-O-O Qc7
1962 Sofia – Round 1 – Tringov, Georgi P – 1-0 – Golz, Werner – G12 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 Bb7 9. Qe2 c6 10. O-O-O Qc7
1962 Varna olm – Round 3 – Matanovic, Aleksandar – 1/2-1/2 – Minev, Nikolay N – G148 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 c6 9. Qe2 Bb7 10. O-O-O Qc7
1963 YUG Ch 19th – Round 17 – Sokolov, Vladimir – 1/2-1/2 – Krzisnik, Zvonko – G63 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 c6 9. Qe2 Qc7 10. O-O-O Bb7
1964 CSR Ch – Round 11 – Jansa, Vlastimil – 1/2-1/2 – Alster, Ladislav – G84 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Bg5 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 Bb7 9. Qe2 c6 10. O-O-O Qc7
1965 Capablanca Memorial – Round 20 – Parma, Bruno – 1/2-1/2 – Bilek, Istvan – G207 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Bc4 7. ... b6 8. Nf3 Bb7 9. Qe2 c6 10. O-O-O Qc7
1965 Copenhagen – Round 4 – Hort, Vlastimil – 1/2-1/2 – Sloth, Jorn – G48 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 Bb7 9. Qe2 c6 10. O-O-O Qc7
1965 Tbilisi Tbilisi GEO – Round ? – Jansa, Vlastimil – 1/2-1/2 – Radulov, Ivan – G72 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 Bb7 9. Qe2 c6 10. O-O-O Qc7
1966 Parcetic Memorial 2nd – Round 11 – Barczay, Laszlo – 1/2-1/2 – Minev, Nikolay N – G52 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 Bb7 9. Qe2 c6 10. O-O-O Qc7
1966 Sarajevo Sarajevo BIH – Round 5 – Jansa, Vlastimil – 1-0 – Minev, Nikolay N – G19 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 Bb7 9. Qe2 c6 10. O-O-O Qc7
1972 Skopje ol (Men) fin-A – Round 13 – Dueball, Juergen – 1/2-1/2 – Debarnot, Roberto – G338 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 Bb7 9. Qe2 Nd7 10. O-O-O c6
Euwe Memorial 1991 – Round 1 – Ljubojevic, Ljubomir – 1-0 – Gurevich, Mikhail – G4 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 Bb7 9. Qe2 Nd7 10. O-O-O c6
GMA 2004 – Round 7 – Shirov, Alexei – 1-0 – Timman, Jan H – G47 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 Bb7 9. Qe2 c6 10. O-O Nd7
Malta ol (Men) 1980 – Round 1 – Balashov, Yuri S – 1-0 – Debarnot, Roberto – G23 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 c6 9. Qe2 a5 10. Bd3 Na6
World Cup 1988 – Round 4 – Korchnoi, Viktor – 1/2-1/2 – Andersson, Ulf 1949 – G107 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 Bb7 9. Qe2 c6 10. O-O-O Qc7

C11w — Burn (1935)

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Be7 6.Bxf6 gxf6 7.Nf3 b6 8.Bc4

Les coups candidats

8…Bb7 — 96.1% (536 parties)

Ambassadeurs : Kepinski, Janusz (14x), Andersson, Ulf (13x), Narkun, Michal (11x), Hoffman, Alejandro (6x), Zueger, Beat (6x), Borges Matos, Juan (6x), Knaak, Rainer (5x), Korchnoi, Viktor (5x)

8…c6 — 3.0% (17 parties)

Ambassadeurs : Bernad Suarez, Antonio (8x), Minev, Nikolay N (2x), Sokolov, Vladimir (1x), Krzisnik, Zvonko (1x), Matanovic, Aleksandar (1x), Kramer, Haije (1x), Van der Tol, Henk (1x), Stein, Leonid (1x)

8…Ba6 — 0.5% (3 parties)

Ambassadeurs : Mitchell, Graham (1x), Bussel, David B (1x), Manninen, Marko (1x), Guevara Sanchez, Erick Marvin (1x), Wandzik, Wojciech (1x), Rawski, Slawomir (1x)

8…Rg8 — 0.2% (1 parties)

Ambassadeurs : Prodanov, Dimitar (1x), Merdinjan, Agop (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8…Bb7	8…c6	8…Ba6	8…Rg8
<1800	19	89%	11%	—	—
1800-2200	165	97%	2%	—	1%
2200-2600	255	98%	2%	1%	—
2600+	10	100%	—	—	—

Évolution par décennie (% des parties)

Décennie	N parties	8…Bb7	8…c6	8…Ba6	8…Rg8
1950s	14	86%	14%	—	—
1960s	23	83%	13%	4%	—
1970s	17	94%	—	—	6%
1980s	26	96%	4%	—	—
1990s	212	97%	2%	0%	—
2000s	181	98%	2%	—	—
2010s	75	99%	—	1%	—
2020s	10	70%	20%	—	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8…Bb7	99%	70%	▼ -28.7%
8…c6	0%	20%	▲ +20.0%
8…Ba6	1%	0%	▼ -1.3%
8…Rg8	0%	0%	+0.0%

Parties historiques

8…Bb7 — 96.1% (536 parties)

1950 — Suetin, Alexey S vs Boleslavsky, Isaac — 1/2-1/2 — Moscow RUS
1950 — Rossolimo, Nicolas vs Kramer, Haije — 1/2-1/2 — Amsterdam NED
1950 — Rossolimo, Nicolas vs Kramer, Hanspeter — 1/2-1/2 — Amsterdam NED
1955 — Ravinsky, Grigory vs Chistiakov, Alexander — 0-1 — Moscow RUS
1956 — Zurakhov, Vladlen Y vs Koblencs, Alexander — 1-0 — Tbilisi GEO

8…c6 — 3.0% (17 parties)

1950 — Kovacs, Abel vs Van den Tol, Theo — 1/2-1/2 — Vienna AUT
1951 — Kramer, Haije vs Van der Tol, Henk — 1-0 — L.P.F.
1962 — Matanovic, Aleksandar vs Minev, Nikolay N — 1/2-1/2 — Varna olm
1962 — Stein, Leonid vs Minev, Nikolay N — 1/2-1/2 — Berlin GER
1963 — Sokolov, Vladimir vs Krzisnik, Zvonko — 1/2-1/2 — Zenica BIH

8…Ba6 — 0.5% (3 parties)

1969 — Mitchell, Graham vs Bussel, David B — 1-0 — corr England
1996 — Manninen, Marko vs Guevara Sanchez, Erick Marvin — 1-0 — Erevan ARM
2011 — Wandzik, Wojciech vs Rawski, Slawomir — 1/2-1/2 — Mrzezyno

8…Rg8 — 0.2% (1 parties)

1973 — Prodanov, Dimitar vs Merdinjan, Agop — 1/2-1/2 — Sofia BUL

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