Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● a2→b3, d2→e3, f2→e3, b3→c4	● c6→d5, b7→c6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d4 (3v0), ● e5 (2v0)	● e4 (2v0), ● g4 (2v0), ● f5 (2v0)
Cases faibles	—	—
Centre	● d4 (3v0), ● e5 (2v0)	● d5 (3v1), ● e4 (2v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bf1	● Bf1 Non développé (mob. 2)
Bb2	● Bb2 Actif (mob. 6)
Bg7		● Bg7 Ok (mob. 2)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	4 (● b1, ● 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	mobile
Ruptures	● e3-e4	● …d5-d4

A12m — English: Bled Variation

1.c4 c6 2.Nf3 d5 3.b3 Nf6 4.Bb2 g6 5.e3 Bg7 * ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Be2 (Développer f1 — 70 % des parties) ; d4 (Occuper le centre — 10 % des parties) ; Nc3 (Développer b1 — 7 % des parties) ; cxd5 (Capture en d5, Occuper le centre — 6 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...O-O (Mettre le roi en sécurité, connecter les tours — 86 % des parties) ; ...Bg4 (Fou actif (mobilité 7), Développer c8 — 3 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1931 Moskou ch-URS – Round 1 – Lisitsin, Georgy – 1/2-1/2 – Budo, Alexander Semenovich – G131 1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. Bb2 g6 5. e3 Bg7 6. Be2 O-O 7. O-O Nbd7 8. Qc2 e6 9. Nc3 Re8 10. d4 dxc4
1933 Folkestone Olympiad 5th – Round 10.10 – Eliskases, Erich – 1-0 – Petrov, Vladimir S. – G85 1. Nf3 Nf6 2. e3 g6 3. b3 Bg7 4. Bb2 d5 5. c4 c6 6. Be2 O-O 7. O-O Nbd7 8. cxd5 cxd5 9. d3 Nb8 10. Nbd2 Nc6
1933 Western Chess Association – Round 2 – Fine, Reuben – 1-0 – Margolis, Albert – G1 1. e3 d5 2. Nf3 Nf6 3. b3 g6 4. Bb2 Bg7 5. c4 c6 6. Be2 O-O 7. O-O Bg4 8. d3 Nbd7 9. Nbd2 Qa5 10. Qc2 Rac8
1935 GER ch Bad Aachen – Round 1 – Bluemich, Max – 1-0 – Rellstab, Ludwig – G1 1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. Bb2 g6 5. e3 Bg7 6. Be2 O-O 7. O-O Nbd7 8. Nc3 Ne4 9. Qc2 Nxc3 10. dxc3 Nc5
1939 Buenos Aires ol f-A – Round 6 – Porath, Yosef – 1/2-1/2 – Cruz, Walter – G124 1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. c4 c6 5. e3 Bg7 6. Be2 O-O 7. O-O Nbd7 8. cxd5 cxd5 9. d3 Re8 10. Nbd2 b6
1939 Leningrad/Moscow – Round 16 – Konstantinopolsky, Alexander – 1-0 – er-Keres, Paul – G122 1. Nf3 d5 2. e3 Nf6 3. c4 c6 4. b3 g6 5. Bb2 Bg7 6. Be2 O-O 7. O-O Nbd7 8. cxd5 Nxd5 9. Bxg7 Kxg7 10. d4 N7f6
1948 CSR Ch Bratislava SVK – Round 6 – Zita, Frantisek – 1-0 – Kottnauer, Cenek – G9 1. Nf3 Nf6 2. b3 d5 3. Bb2 g6 4. e3 Bg7 5. c4 c6 6. Be2 O-O 7. O-O Nbd7 8. Qc2 Re8 9. d4 Nf8 10. Bd3 Ne6
1949 Moskou ch-URS – Round 1 – Flohr, Salo – 1-0 – Levenfish, Grigory – G151 1. Nf3 Nf6 2. c4 g6 3. b3 c6 4. Bb2 d5 5. e3 Bg7 6. Be2 O-O 7. O-O Nbd7 8. cxd5 cxd5 9. d4 Ne4 10. Nbd2 Ndf6
1949 URS-ch17 – Round ? – Flohr, Salo – 1-0 – Levenfish, Grigory – G14 1. Nf3 Nf6 2. c4 g6 3. b3 c6 4. Bb2 d5 5. e3 Bg7 6. Be2 O-O 7. O-O Nbd7 8. cxd5 cxd5 9. d4 Ne4 10. Nbd2 Ndf6
1952 Helsinki olm – Round 1 – Porath, Yosef – 1-0 – Mastichiadis, Fotis – G287 1. Nf3 Nf6 2. b3 g6 3. Bb2 d5 4. c4 c6 5. e3 Bg7 6. Be2 Nbd7 7. cxd5 cxd5 8. O-O O-O 9. Nc3 b6 10. d4 Bb7
1953 Wch U20 qual-B – Round 1 – Petri, Ben-Luca – 0-1 – Farre Mallofre, Miguel – G1 1. c4 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 c6 5. Nf3 d5 6. Be2 O-O 7. O-O Nbd7 8. d4 Ne4 9. Nbd2 Ndf6 10. Qc2 Bf5
1954 CSR Ch – Round 4 – Zíta, František – 0-1 – Fichtl, Jiri – G32 1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. e3 Bg7 5. c4 c6 6. Be2 O-O 7. O-O Nbd7 8. d4 Ne4 9. Nbd2 Nxd2 10. Qxd2 dxc4
1954 Mar del Plata – Round 6 – Cruz, Walter – 1-0 – Maderna, Carlos – G45 1. c4 Nf6 2. Nf3 c6 3. b3 g6 4. Bb2 Bg7 5. e3 d5 6. Be2 O-O 7. O-O c5 8. cxd5 Qxd5 9. Nc3 Qd8 10. d4 cxd4
1954 Mar del Plata zt Mar – Round 6 – Cruz, Walter – 1-0 – Maderna, Carlos – G5 1. c4 Nf6 2. Nf3 c6 3. b3 g6 4. Bb2 Bg7 5. e3 d5 6. Be2 O-O 7. O-O c5 8. cxd5 Qxd5 9. Nc3 Qd8 10. d4 cxd4
1954 OWL Ch – Round 2 – Werner, Stephan – 1-0 – Juehe, Heinrich – G2 1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 g6 5. e3 Bg7 6. Be2 O-O 7. O-O a5 8. Nc3 Bg4 9. d4 Nbd7 10. h3 Bxf3
1960 Mar del Plata – Round 2 – Eliskases, Erich – 0-1 – Letelier Martner, Rene – G32 1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. c4 c6 5. e3 Bg7 6. Be2 O-O 7. O-O Nbd7 8. Qc2 Re8 9. cxd5 Nxd5 10. Bxg7 Kxg7
1961 Zevenaar – Round 11 – Johannessen, Simon T – 1/2-1/2 – Stahlberg, Gideon – G77 1. Nf3 d5 2. e3 Nf6 3. c4 c6 4. b3 g6 5. Bb2 Bg7 6. Be2 O-O 7. Qc1 Bg4 8. h3 Bxf3 9. gxf3 Nbd7 10. f4 dxc4
1962 Copenhagen – Round 1 – Nielsen, Axel – 1/2-1/2 – Korning, Peter – G28 1. Nf3 d5 2. e3 Nf6 3. b3 g6 4. Bb2 Bg7 5. c4 c6 6. Be2 O-O 7. O-O Nbd7 8. d4 Ne4 9. Nbd2 f5 10. cxd5 cxd5
1963 CSR Ch – Round 17 – Zíta, František – 1/2-1/2 – Blatny, Frantisek – G160 1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. c4 c6 5. e3 Bg7 6. Be2 O-O 7. O-O Nbd7 8. Qc2 Re8 9. d4 Ne4 10. cxd5 cxd5
1964 Kiev ch-URS – Round 1 – Kortchnoi, V. – 1-0 – Shamkovich, L. – G1 1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. b3 g6 5. Bb2 Bg7 6. Be2 O-O 7. O-O Bg4 8. h3 Bxf3 9. Bxf3 Na6 10. d4 Ne4
1966 Parcetic Memorial 2nd – Round 8 – Masic, Ljubomir – 1/2-1/2 – Barczay, Laszlo – G36 1. Nf3 d5 2. e3 Nf6 3. b3 g6 4. Bb2 Bg7 5. c4 c6 6. Be2 O-O 7. O-O Nbd7 8. cxd5 cxd5 9. d4 Ne4 10. Nbd2 Ndf6
1966 Zinnowitz GER – Round 5 – Golz, Werner – 1/2-1/2 – Malich, Burkhard, Dr. – G12 1. c4 Nf6 2. Nf3 c6 3. b3 d5 4. Bb2 g6 5. e3 Bg7 6. Be2 O-O 7. O-O a5 8. cxd5 cxd5 9. Na3 Nc6 10. Nb5 Ne4
1968 Lugano ol (Men) – Round 1 – Jansson, Borje – 1/2-1/2 – Vizantiadis, Lazaros – G2 1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. b3 g6 5. Bb2 Bg7 6. Be2 O-O 7. O-O Nbd7 8. Qc2 Re8 9. cxd5 cxd5 10. Nc3 a6
1972 Skopje ol (Men) fin-A – Round 14 – Andersson, Ulf – 1/2-1/2 – Hamann, Svend – G388 1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. c4 c6 5. e3 Bg7 6. Be2 O-O 7. O-O Bg4 8. d3 Nbd7 9. h3 Bxf3 10. Bxf3 e6
World Blitz 2015 – Round 11.51 – Anton Guijarro, David – 0-1 – Motylev, Alexander – G701 1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. c4 c6 5. e3 Bg7 6. Be2 O-O 7. O-O a5 8. Nc3 Bg4 9. h3 Bxf3 10. Bxf3 e6
World Blitz 2015 – Round 14.41 – Bacrot, Etienne – 1-0 – Demuth, Adrien – G880 1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. c4 c6 5. e3 Bg7 6. Be2 O-O 7. O-O a5 8. Nc3 Bf5 9. Rc1 Na6 10. cxd5 Nxd5
World Blitz 2015 – Round 14.49 – Kryvoruchko, Yuriy – 1-0 – Piorun, Kacper – G886 1. Nf3 d5 2. e3 Nf6 3. b3 g6 4. Bb2 Bg7 5. c4 c6 6. Be2 O-O 7. O-O Bg4 8. d3 Nbd7 9. Nbd2 a5 10. a3 e6
World Blitz 2019 – Round 1.1 – Nakamura, Hikaru – 1-0 – Bosiocic, Marin – G1 1. Nf3 d5 2. e3 Nf6 3. b3 g6 4. c4 c6 5. Bb2 Bg7 6. d4 Ne4 7. Bd3 O-O 8. O-O Bg4 9. h3 Bxf3 10. Qxf3 f5

A12m — Bled Variation (1931)

1.c4 c6 2.Nf3 d5 3.b3 Nf6 4.Bb2 g6 5.e3 Bg7

Les coups candidats

6.Be2 — 70.4% (575 parties)

Ambassadeurs : Fries-Nielsen, Jens Ove (3x), Punzon Moraleda, Jesus (3x), Cruz, Walter (2x), Maderna, Carlos (2x), Al Husari, Zita Fatima (2x), Barczay, Laszlo (2x), Johannessen, Svein (2x), Heilemann, Manfred (2x)

6.d4 — 10.0% (82 parties)

Ambassadeurs : Ciolacu, Alessia-Mihaela (2x), Kotov, Aleksander (1x), Smyslov, Vladimir (1x), Chockalingam Rukmani (1x), Schiffler L (1x), Liebert, Heinz (1x), Baum, Bernd, Dr. (1x), Barbery, Alberto (1x)

6.Nc3 — 7.3% (60 parties)

Ambassadeurs : Jorgensen, Axel E (1x), Kasl Jiri (1x), Niedermaier, Hans (1x), Hetz, Rudolf (1x), Johnson, Christopher (1x), Hendarto Thomas (1x), Ubilava, Elizbar (1x), Barbero, Gerardo Fabián (1x)

6.cxd5 — 5.6% (46 parties)

Ambassadeurs : Tempel, Darius (1x), Karpianus, Milan (1x), Wedervang, Kim (1x), Jacobsen, Bo (1x), Elam Kaarigai Kesavan (1x), Scharff, Klaus (1x), ? (1x), Voulon, Oliver (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6.Be2	6.d4	6.Nc3	6.cxd5
<1800	39	41%	13%	26%	13%
1800-2200	361	69%	10%	7%	6%
2200-2600	330	78%	9%	4%	2%
2600+	11	91%	9%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	6.Be2	6.d4	6.Nc3	6.cxd5
1950s	9	89%	11%	—	—
1960s	14	86%	7%	—	7%
1970s	19	79%	5%	5%	5%
1980s	25	64%	—	12%	20%
1990s	95	71%	12%	6%	7%
2000s	184	70%	9%	4%	7%
2010s	317	72%	10%	7%	4%
2020s	154	66%	13%	12%	5%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6.Be2	72%	66%	▼ -6.0%
6.d4	10%	13%	▲ +2.9%
6.Nc3	7%	12%	▲ +5.1%
6.cxd5	4%	5%	+0.4%

Joueurs célèbres

Champions du monde dans cette position

Smyslov, Vladimir — 1 partie
Carlsen, Magnus — 1 partie

Parties historiques

6.Be2 — 70.4% (575 parties)

1952 — Porath, Yosef vs Mastichiadis, Fotis — 1-0 — Helsinki olm
1953 — Petri, Bernd vs Farre, Miguel — 0-1 — Copenhagen DEN
1954 — Cruz, Walter vs Maderna, Carlos — 1-0 — Mar del Plata zt Mar
1954 — Cruz, Walter vs Maderna, Carlos — 1-0 — Mar del Plata ARG
1954 — Al Husari, Zita Fatima vs Fichtl, Jiri — 0-1 — Prague CZE

6.d4 — 10.0% (82 parties)

1953 — Kotov, Aleksander vs Smyslov, Vladimir — 1-0 — Zurich SUI
1961 — Chockalingam Rukmani vs Schiffler L — 1-0 — ?
1975 — Liebert, Heinz vs Baum, Bernd, Dr. — 1/2-1/2 — Stralsund GER
1992 — Schaefer, Norbert vs Kucera, Petr — 1/2-1/2 — It (op) Pardubice CZE
1992 — Sisniega Campbell, Marcel vs Lima, Darcy — 1/2-1/2 — Matanzas City CUB

6.Nc3 — 7.3% (60 parties)

1972 — Jorgensen, Axel E vs Kasl Jiri — 1-0 — ?
1985 — Niedermaier, Hans vs Hetz, Rudolf — 1-0 — Bayern-chB GER
1986 — Johnson, Christopher vs Hendarto Thomas — 1-0 — Rio Gallegos
1989 — Ubilava, Elizbar vs Barbero, Gerardo Fabián — 0-1 — Palma de Mallorca open
1995 — Pihlajasalo, Antti vs Lappalainen, Sasu — 1-0 — Finland

6.cxd5 — 5.6% (46 parties)

1969 — Tempel, Darius vs Karpianus, Milan — 1/2-1/2 — WT/M/16 ICCF corr
1970 — Elam Kaarigai Kesavan vs Scharff, Klaus — 1/2-1/2 — Siegen GER
1982 — ? vs Voulon, Oliver — 1-0 — Porz GER
1984 — Gonzalez Haro, Emilio vs Fernandez Diez, Jose Maria — 1/2-1/2 — Malaga ESP
1988 — Wedervang, Kim vs Jacobsen, Bo — 1/2-1/2 — Copenhagen DEN

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