Structure de pions

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

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● c4 (2v0)	● b4 (2v0), ● d4 (2v1), ● c5 (2v0), ● g5 (2v1)
Cases faibles	—	—
Centre	● e4 (1v0)	● d4 (2v1)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● e	—

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bb5	● Bb5 Actif (mob. 5)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	3 (● b1, ● c1, ● a1)	4 (● c8, ● f8, ● a8, ● h8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Au centre
Droits de roque	—	O-O / O-O-O

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	mobile
Ruptures	● d2-d4	—

C67b — Spanish: Open Berlin, 5.Qe2

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.Qe2 * ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Bxc6 (Clouer d7, Fou actif (mobilité 6) — 81 % des parties) ; Nxg5 (6 % des parties) ; Nxe5 (Cavalier centralisé en e5 — 6 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Nd6 (Cavalier actif en d6 — 80 % des parties) ; ...Nf6 (9 % des parties) ; ...Ng5 (9 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1920 Bromley – Round ? – Thomas, George Alan – 1-0 – Gaudin, Richard – G20 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Qe2 d5 6. Nxe5 Qf6 7. Nxc6 bxc6 8. d3 Be7 9. dxe4 cxb5 10. Nc3 dxe4
1927 Prague Evony – Round 2 – Thelen, Bedrich – 1-0 – Skalicka, Karel – G5 1. e4 Nc6 2. Nf3 e5 3. Bb5 Nf6 4. O-O Nxe4 5. Qe2 Nd6 6. Bxc6 dxc6 7. Qxe5+ Qe7 8. Qf4 Be6 9. d3 O-O-O 10. Qa4 Bd5
1935 BCF Ch 28th – Round 4 – Thomas, George Alan – 1-0 – Spencer, Edmund – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Qe2 Nf6 6. Bxc6 dxc6 7. Qxe5+ Be6 8. Ng5 Bd6 9. Nxe6 Bxe5 10. Nxd8 Kxd8
1955 CSR Ch – Round 17 – Florian, Jaromir – 0-1 – Fichtl, Jiri – G136 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Qe2 Nd6 6. Ba4 Be7 7. Nxe5 O-O 8. f4 Nf5 9. c3 Bc5+ 10. d4 Ncxd4
1957 HUN-JUG m – Round ? – Bely, Miklos – 1/2-1/2 – Karaklajic, Nikola – G14 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Qe2 Nd6 6. Bxc6 dxc6 7. Qxe5+ Qe7 8. Qa5 Nc4 9. Qc3 Qb4 10. Re1+ Be6
1975 URS Team Ch – Round 5 – Ballyev – 0-1 – Nikitin, Aleksander S – G441 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Qe2 Nd6 6. Bxc6 dxc6 7. Nxe5 Be6 8. b3 Be7 9. Re1 Nf5 10. c3 O-O
Antalya TUR, World Teams Championship 2013 – Round 6.3 – Naiditsch, Arkadij – 1-0 – Akopian, Vladimir – G46 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Qe2 Nd6 6. Bxc6 dxc6 7. Qxe5+ Qe7 8. Qa5 Qd8 9. Qc3 Be6 10. Re1 Qd7
FIDE World Rapid 2014 – Round 9.18 – Safarli, Elmir – 1/2-1/2 – Vallejo Pons, Francisco – G176 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Qe2 Ng5 6. Nxg5 Qxg5 7. d4 Qf5 8. dxe5 Nd4 9. Qd3 Qxd3 10. Bxd3 d5
London Classic rapid Open 6. 2014 – Round 10.3 – Naroditsky, Daniel – 1/2-1/2 – Kramnik, Vladimir – G11 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Qe2 Ng5 6. Nxg5 Qxg5 7. d4 Qe7 8. dxe5 a6 9. Bxc6 dxc6 10. Nd2 Qe6
World Blitz 2015 – Round 11.23 – Alekseev, Evgeny – 1/2-1/2 – Safarli, Elmir – G672 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Qe2 Nd6 6. Bxc6 dxc6 7. Qxe5+ Qe7 8. Qc3 1/2-1/2
World Blitz 2016 – Round 5.16 – Onyshchuk, Volodymyr – 1-0 – Jakovenko, Dmitry – G185 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Qe2 Nd6 6. Bxc6 dxc6 7. Qxe5+ Qe7 8. Qa5 Qd8 9. Qc3 Be6 10. d3 Qd7
World Blitz 2019 – Round 14.66 – Popov, Ivan – 0-1 – Santos Ruiz, Miguel – G974 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Qe2 Ng5 6. Nxe5 Nd4 7. Qc4 Nxb5 8. Qxb5 Be7 9. d4 O-O 10. f4 Ne4

C67b — Spanish: Open Berlin (1920)

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.Qe2

Les coups candidats

5…Nd6 — 79.9% (258 parties)

Ambassadeurs : Cabezas Ayala, Ivan (4x), Beerdsen, Thomas (4x), Rogule, Laura (3x), Aleksandrov, Viktor A. (3x), Aadhitha Karikalan (2x), Jensen, Kristian Rohde (2x), Perunovic, Miodrag (2x), Luther, Thomas (2x)

5…Nf6 — 9.3% (30 parties)

Ambassadeurs : Jonkman, Harmen (2x), Vodicka, Milan (2x), Wagenschuetz, Evelyn (1x), Ahmed Mohamed, Rahma (1x), Valencak, Stanislav (1x), Lurje, Pawel (1x), Vlassis, Panayotis (1x), Van der Weide, Karel (1x)

5…Ng5 — 8.7% (28 parties)

Ambassadeurs : Tessier-Desrosiers, Olivier (1x), Jonkman, Harmen (1x), Minnebo, Johan (1x), Prince, Puck (1x), Petrosian, Tigran L. (1x), Minasian, Ara (1x), Cimicki, Dariusz (1x), Nogal, Jan (1x)

5…d5 — 0.9% (3 parties)

Ambassadeurs : Igual Taroncher, Miguel (1x), Sanchez Martinez, Jose Miguel (1x), Fernandez Aboli, Daniel (1x), Giganto, Perez Antonio (1x), Azamatov, Almaz (1x), Dekhtyarenko, Yaroslav (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	5…Nd6	5…Nf6	5…Ng5	5…d5
<1800	17	47%	24%	24%	—
1800-2200	106	83%	10%	6%	1%
2200-2600	145	83%	8%	9%	—
2600+	27	81%	7%	11%	—

Évolution par décennie (% des parties)

Décennie	N parties	5…Nd6	5…Nf6	5…Ng5	5…d5
1950s	3	100%	—	—	—
1960s	1	100%	—	—	—
1970s	4	100%	—	—	—
1980s	3	100%	—	—	—
1990s	28	89%	7%	—	4%
2000s	86	81%	12%	3%	2%
2010s	179	78%	9%	12%	—
2020s	19	68%	11%	21%	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
5…Nd6	78%	68%	▼ -9.2%
5…Nf6	9%	11%	▲ +1.6%
5…Ng5	12%	21%	▲ +9.3%
5…d5	0%	0%	+0.0%

Joueurs célèbres

Champions du monde dans cette position

Kramnik, Vladimir — 1 partie

Parties historiques

5…Nd6 — 79.9% (258 parties)

1955 — Florian, Jaromir vs Fichtl, Jiri — 0-1 — Prague CZE
1957 — Bely, Miklos vs Aadhitha Karikalan — 1/2-1/2 — Budapest HUN
1958 — Attard, Wilfred vs Aadhitha Karikalan — 1/2-1/2 — San Benedetto
1962 — Ortega, Rogelio vs Olsson, Ake — 0-1 — Varna BUL
1973 — Chapman, Terry P D vs Littlewood, John E — 0-1 — London ENG

5…Nf6 — 9.3% (30 parties)

1991 — Wagenschuetz, Evelyn vs Ahmed Mohamed, Rahma — 1-0 — Mamaia
1994 — Valencak, Stanislav vs Lurje, Pawel — 0-1 — SWZ-chT
2000 — Vlassis, Panayotis vs Jonkman, Harmen — 0-1 — Korinthos GRE
2000 — Van der Weide, Karel vs Jonkman, Harmen — 1/2-1/2 — Utrecht NED
2003 — Grill, Roman vs Dolezal, Martin — 1/2-1/2 — Klatovy CZE

5…Ng5 — 8.7% (28 parties)

2003 — Minnebo, Johan vs Prince, Puck — 1-0 — Hengelo U14 open
2004 — Tessier-Desrosiers, Olivier vs Jonkman, Harmen — 0-1 — Kapuskasing CAN
2006 — Petrosian, Tigran L. vs Minasian, Ara — 1-0 — Erevan ARM
2010 — De La Villa Garcia, Jesus Maria vs Granda Zuniga, Julio E — 0-1 — ?
2012 — Laine, Jari vs Nacer, Abdelkrim — 1-0 — ICCF

5…d5 — 0.9% (3 parties)

1995 — Igual Taroncher, Miguel vs Sanchez Martinez, Jose Miguel — 1-0 — Valencia
2001 — Fernandez Aboli, Daniel vs Giganto, Perez Antonio — 1-0 — ?
2004 — Azamatov, Almaz vs Dekhtyarenko, Yaroslav — 1-0 — Russia