Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	—
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0)	—
Cases faibles	—	● d5
Centre	● e4 (1v0)	● d4 (1v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● e	● d

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bc4	● Bc4 Actif (mob. 9)
Bc8		● Bc8 Non développé (mob. 5)
Bf8		● Bf8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	4 (● g1, ● c1, ● a1, ● h1)	5 (● b8, ● 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

B02k — Alekhine: Scandinavian, Exchange, 4.Bc4 Nb6

1.e4 Nf6 2.Nc3 d5 3.exd5 Nxd5 4.Bc4 Nb6 * ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Bb3 (Fou actif (mobilité 5) — 98 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Nc6 (Développer b8 — 63 % des parties) ; ...c5 (Frapper le centre adverse — 22 % des parties) ; ...Bf5 (Fou actif (mobilité 9), Développer c8 — 6 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1923 Karlsbad – Round 1 – Tarrasch, Siegbert – 1/2-1/2 – Gruenfeld, Ernst – G100 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 c5 6. d3 Nc6 7. Qh5 e6 8. Nge2 Be7 9. O-O O-O 10. Ne4 Nd4
1925 Marienbad – Round 14 – Spielmann, Rudolf – 1/2-1/2 – Opocensky, Karel – G95 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 c5 6. d3 Bf5 7. Nge2 Nc6 8. Ng3 Bg6 9. f4 e6 10. O-O Nd4
1925 Paris sim – Round ? – Alekhine, Alexander – 1-0 – ? – G15 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 c5 6. d3 Nc6 7. Nf3 Na5 8. Ne5 Nxb3 9. axb3 Nd7 10. Nc4 Nb6
1926 Berlin – Round 1 – Spielmann, Rudolf – 1/2-1/2 – Colle, Edgar – G35 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 Nc6 6. Qf3 e6 7. Nge2 Be7 8. a4 O-O 9. a5 Nd7 10. d4 e5
1926 Budapest – Round 2 – Vajda, Arpad – 1/2-1/2 – Kmoch, Hans – G20 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 c5 6. d3 e6 7. Nf3 Nc6 8. O-O Be7 9. Ne4 O-O 10. Be3 Nd7
1926 DSV Kongress – Round 3 – Von Holzhausen, Walther – 1/2-1/2 – Hoenlinger, Baldur – G11 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 c5 6. d3 Bf5 7. Qf3 Qd7 8. Bf4 Nc6 9. Qg3 a6 10. Nf3 e6
1927 Bremen – Round 3 – Von Holzhausen, Walther – 1/2-1/2 – Schoenmann, Wilhelm – G11 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 c5 6. d3 Nc6 7. Qf3 e6 8. Qg3 Nd4 9. Nge2 Nxb3 10. axb3 Bd7
1927 London Olympiad 1st – Round 14.43 – Terho, Johannes – 0-1 – Vukovic, Vladimir – G154 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 c5 6. d3 Bf5 7. Bf4 Nc6 8. Nf3 e6 9. O-O Be7 10. Qd2 O-O
1928 It (Men) Berlin GER – Round 13 – Leonhardt, Paul – 1-0 – Stoltz, Gosta – G10 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 c5 6. Qh5 c4 7. Bxc4 Nxc4 8. Qb5+ Bd7 9. Qxc4 Bc6 10. f3 Nd7
1930 Scarborough – Round 3 – Maroczy, Geza – 1/2-1/2 – Colle, Edgar – G20 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Be2 Nc6 6. Nf3 g6 7. O-O Bg7 8. d3 O-O 9. Bd2 Nd5 10. Qc1 b6
1931 Bled – Round 1 – Maroczy, Geza – 0-1 – Flohr, Salo – G122 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Be2 c5 6. Nf3 Nc6 7. O-O e5 8. d3 Be7 9. Re1 O-O 10. Bf1 f6
1933 Folkestone olm – Round 4.16 – Devos, Paul – 0-1 – Abramavicius, Leonhard – G3 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 c5 6. d3 Nc6 7. Ne4 e6 8. Qh5 Nd5 9. Ne2 Nf6 10. Qh4 Be7
1933 Hastings3334 – Round 6 – Milner Barry, Philip – 0-1 – Alekhine, Alexander – G7 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 Nc6 6. Nf3 Bf5 7. d4 e6 8. Bf4 Bd6 9. Qd2 O-O 10. O-O Bg4
1935 Copenhagen – Round 6 – Nielsen, Bjorn – 0-1 – Enevoldsen, Jens – G31 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Be2 e5 6. Nf3 Nc6 7. O-O a6 8. Re1 Be7 9. d3 O-O 10. Bd2 f5
1935 Tatatovaros – Round 8 – Merenyi, Lajos – 1/2-1/2 – Znosko-Borovsky, Eugene – G44 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 Nc6 6. Nf3 e5 7. h3 Be7 8. O-O O-O 9. Re1 Bf6 10. Ne4 Bf5
1935 Warsaw ol – Round ? – Popa, Teodor – 1/2-1/2 – Rethy, Pal – G73 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 c5 6. d3 Nc6 7. Nf3 e6 8. Bf4 a6 9. Ne4 Nd5 10. Bg3 Be7
1936 Zandvoort – Round 1 – Maroczy, Geza – 1-0 – Landau, Salo – G12 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 c5 6. Qh5 e6 7. d3 Nc6 8. Be3 Nd4 9. Nge2 Nxb3 10. axb3 Nd5
1936 Zandvoort – Round 2 – Maróczy, Géza – 1-0 – Landau, Salo – G21 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 c5 6. Qh5 e6 7. d3 Nc6 8. Be3 Nd4 9. Nge2 Nxb3 10. axb3 Nd5
1937 Berlin BSG – Round 7 – Rellstab, Ludwig Sr – 1-0 – Helling, Karl – G21 1. e4 d5 2. exd5 Nf6 3. Bc4 Nxd5 4. Nc3 Nb6 5. Bb3 Nc6 6. Nf3 Nd4 7. Nxd4 Qxd4 8. O-O Bg4 9. Qe1 e6 10. a4 Nd7
1938 Krakow – Round ? – Kapfer, Thomas – 1-0 – Pytlakowski, Andrzej – G21 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 Nc6 6. Nf3 Bg4 7. Bxf7+ Kd7 8. Qe2 e6 9. h3 Bxf3 10. Qxf3 Nd4
1938 NED-ch10 – Round 6 – Van den Bosch, Johannes – 1-0 – Mulder, Erik – G8 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 Nc6 6. Nf3 e5 7. d3 Be7 8. Qe2 Bg4 9. h3 Bxf3 10. Qxf3 O-O
1941 Baarn I – Round 4 – Van den Bosch, Johannes – 1-0 – De Jong, Theodoor – G9 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 c5 6. Qh5 e6 7. d3 Nc6 8. Nf3 Be7 9. Ng5 Bxg5 10. Bxg5 Qc7
1953 AUS Ch – Round 9 – Goldstein, Maurice Edwards – 1-0 – Crowl, Frank Arthur – G16 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 e6 6. Nf3 Be7 7. d4 O-O 8. O-O Na6 9. Ne4 c5 10. c3 c4
1958 WchT U26 fin-B 05th – Round 3 – Van Geet, Dirk Daniel – 1-0 – Briem, Stefan – G15 1. Nc3 d5 2. e4 Nf6 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 Nc6 6. Nf3 Bf5 7. a4 a5 8. Nh4 Bg6 9. d3 e6 10. Nxg6 hxg6
1959 Warsaw Legion tt – Round 5.5 – Zinn, Lothar – 1-0 – Olejarczyk, Bogdan – G43 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 e5 6. Qf3 Qf6 7. Ne4 Qxf3 8. Nxf3 Bd6 9. d4 Nc6 10. dxe5 Bxe5
1960 OWL Ch – Round 6 – Teske Eduard – 0-1 – Speer, Albrecht – G11 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 c5 6. d3 Nc6 7. Nf3 Bf5 8. Bf4 e6 9. Qd2 Be7 10. O-O O-O
1968 WchT U26 15. qual-A – Round 4.2 – Albano, Marco – 1/2-1/2 – Segal, Alexandru Sorin – G9 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 c5 6. Na4 e6 7. d3 Bd7 8. c3 Be7 9. Nxb6 axb6 10. Nf3 O-O
World Blitz 2016 – Round 2.36 – Bortnyk, Olexandr – 1-0 – Venkatesh, M.R. – G76 1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Bc4 Nb6 5. Bb3 Nc6 6. d3 Nd4 7. Nge2 Nxb3 8. axb3 g6 9. Be3 Bd7 10. Qd2 Bg7

B02k — Scandinavian, Exchange (1923)

1.e4 Nf6 2.Nc3 d5 3.exd5 Nxd5 4.Bc4 Nb6

Les coups candidats

5.Bb3 — 95.6% (2544 parties)

Ambassadeurs : Varga, Zoltan (12x), Shabalov, Alexander (7x), Lenz, Juergen (7x), Varga, Peter (6x), Stricova, Zuzana (6x), Garcia Fernandez, Carlos 2000 (6x), Krizsany, Laszlo (6x), Panchenko, Alexandar G (5x)

5.Be2 — 3.0% (81 parties)

Ambassadeurs : Nogueira, Ivan Kuhlmann (2x), Aranha Filho, Alvaro Z. (2x), Pelikian, Jefferson (2x), Savetha, C H (2x), Ylijoki, Marko (1x), Jarnstrom, Henrik (1x), Renaudin, Jean-Philippe (1x), Tagnon, Nicole (1x)

5.Bb5+ — 0.8% (22 parties)

Ambassadeurs : Lorenzini, Martin (1x), Bademian, Jose (1x), Peptan, Corina-Isabela (1x), Ignatescu, Ruxandra (1x), Verrijssen, Patrick (1x), De Weerd, Jan (1x), Brooks McDonald (1x), Smerdon, David C (1x)

5.d3 — 0.3% (7 parties)

Ambassadeurs : Al Gosaibi, Slaman A (1x), Damminga, Francis (1x), Roy Cameron (1x), Van Heerden Daniel (1x), Machalkova, Lenka (1x), Leon Montalvan, Oriana Antonella (1x), Koenig, Walter (1x), Raider, Eugen (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	5.Bb3	5.Be2	5.Bb5+	5.d3
<1800	205	96%	2%	1%	1%
1800-2200	1403	96%	3%	1%	0%
2200-2600	661	95%	4%	1%	—

Évolution par décennie (% des parties)

Décennie	N parties	5.Bb3	5.Be2	5.Bb5+	5.d3
1950s	7	100%	—	—	—
1960s	10	100%	—	—	—
1970s	46	100%	—	—	—
1980s	94	100%	—	—	—
1990s	711	97%	2%	0%	0%
2000s	954	94%	4%	1%	0%
2010s	719	96%	3%	1%	0%
2020s	119	92%	6%	2%	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
5.Bb3	96%	92%	▼ -3.3%
5.Be2	3%	6%	▲ +3.1%
5.Bb5+	1%	2%	▲ +0.6%
5.d3	0%	0%	-0.4%

Joueurs célèbres

Champions du monde dans cette position

Hou, Yifan — 1 partie

Parties historiques

5.Bb3 — 95.6% (2544 parties)

1951 — Habermann, Ewald vs Semgalis — 1/2-1/2 — Stuttgart GER
1953 — Goldstein, Maurice Edwards vs Crowl, Frank Arthur — 1-0 — Hobart
1956 — Berg, EG. vs Cafferty, Bernard — 0-1 — Carnforth
1957 — Curdo, John vs Freeman, Aidan — 1-0 — Cambridge
1958 — Van Geet, Dirk Daniel vs Briem, Stefan — 1-0 — Varna BUL

5.Be2 — 3.0% (81 parties)

1990 — Renaudin, Jean-Philippe vs Tagnon, Nicole — 0-1 — France
1991 — Pelikian, Jefferson vs Rubinetti, Jorge — 0-1 — Sao Paulo BRA
1994 — Butorac, Ivan vs Raguz, Ivanka — 1-0 — Djakovo
1995 — Orth, Roman vs Abhau, Jochen — 1-0 — VK3
1996 — Ylijoki, Marko vs Jarnstrom, Henrik — 1-0 — FIN

5.Bb5+ — 0.8% (22 parties)

1991 — Peptan, Corina-Isabela vs Ignatescu, Ruxandra — 1-0 — Mamaia
1994 — Lorenzini, Martin vs Bademian, Jose — 0-1 — Mar del Plata open
2001 — Brooks McDonald vs Smerdon, David C — 0-1 — Canberra AUS
2002 — Verrijssen, Patrick vs De Weerd, Jan — 1/2-1/2 — Brasschaat
2003 — Kapfenstein, Armin vs Huber, Martin — 1-0 — ?

5.d3 — 0.3% (7 parties)

1999 — Al Gosaibi, Slaman A vs Damminga, Francis — 0-1 — Hengelo NED
2003 — Roy Cameron vs Van Heerden Daniel — 0-1 — ?
2003 — Machalkova, Lenka vs Leon Montalvan, Oriana Antonella — 0-1 — Volyne
2005 — Koenig, Walter vs Raider, Eugen — 0-1 — Cuxhaven
2011 — McLeod, Charles vs Palozzi, Sebastian — 0-1 — Toronto CAN

Fin du contenu

Aucune page supplémentaire à charger

Articles plus anciens →