Structure de pions

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

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (3v0), ● d5 (2v1), ● f5 (2v0)	● b4 (2v0), ● d4 (2v1)
Cases faibles	—	—
Centre	● d5 (2v1)	● d4 (2v1), ● e5 (1v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● e

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bf1	● Bf1 Non développé (mob. 5)
Bc5		● Bc5 Actif (mob. 7)
Bc8		● Bc8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	4 (● c1, ● f1, ● a1, ● h1)	3 (● 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	—	● …d7-d5

C47q — Four Knights: Scotch, 4…exd4 5.Nxd4 Bc5

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nxd4 Bc5 * ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Be3 (Fou actif (mobilité 5), Développer c1 — 47 % des parties) ; Nxc6 (Menace d8 — 40 % des parties) ; Nb3 (10 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Bb6 (23 % des parties) ; ...Nxd4 (Cavalier centralisé en d4 — 11 % des parties) ; ...Bb4 (Clouer c3, Fou actif (mobilité 7) — 6 % des parties) ; ...Bxd4 (Fou actif (mobilité 6) — 6 % des parties) ; ...d6 (Libérer Bc8 — 5 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1924 Gyor – Round 1 – Maroczy, Geza – 1-0 – Gruber, Sebastian – G50 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Nxc6 bxc6 7. Bd3 O-O 8. O-O Re8 9. Qf3 Rb8 10. Na4 Bf8
1927 London Olympiad 1st – Round 14.41 – Heilimo, Eimo – 1/2-1/2 – Kostic, Boris – G152 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Be3 Bb6 7. Be2 d6 8. O-O O-O 9. Nxc6 bxc6 10. Bg5 Qe7
1927 London Olympiad 1st – Round 6.81 – Nilsson, Allan – 1/2-1/2 – Tarrasch, Siegbert – G68 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. O-O O-O 10. Bg5 Be6
1928 Trencianske Teplice SVK – Round 7 – Engel, Jindrich – 0-1 – Kostic, Boris – G10 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bc5 6. Nxc6 bxc6 7. Bd3 d6 8. O-O O-O 9. Bg5 Qe7 10. Kh1 Qe5
1930 Liege – Round 4 – Soultanbeieff, Victor – 1/2-1/2 – Rubinstein, Artur – G21 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Be3 Bb6 7. Nxc6 bxc6 8. e5 Bxe3 9. exf6 Bh6 10. Qe2+ Kf8
1952 JUG Ch Belgrade YUG – Round 17 – Milic, Borislav – 1-0 – Krzisnik, Zvonko – G17 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bc5 6. Be3 Nxd4 7. Bxd4 Qe7 8. Be2 Bxd4 9. Qxd4 d6 10. O-O-O O-O
1959 York ch-BCF – Round 9 – Littlewood, John E – 1-0 – Edwards, Ray B – G107 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bc5 6. Be3 Nxd4 7. Bxd4 Bxd4 8. Qxd4 O-O 9. e5 Ne8 10. O-O-O d6
1960 Leipzig olm prel – Round 6 – Radovici, Corvin – 1-0 – Nash, William – G220 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Be3 Nxd4 7. Bxd4 Qe7 8. Bxc5 Qxc5 9. Bd3 d6 10. Qd2 Be6
1961 Yugoslavia Cup – Round 3 – Kozomara, Vlado – 1-0 – Contedini, Ennio – G5 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Nb3 Bb6 7. a4 a5 8. Bg5 h6 9. Bh4 Qe7 10. Bd3 g5
1963 Budapest Ch – Round 1 – Tompa, Janos – 1/2-1/2 – Cs. Kovacs, Laszlo – G39 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Be3 Bb6 7. Bc4 O-O 8. f3 d5 9. Nxc6 bxc6 10. Bxb6 axb6
1964 Tel Aviv olm fin-C – Round 5 – Noradounghian, Georges – 0-1 – Shakalkar, S. – G30 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Be3 d6 7. Nxc6 bxc6 8. Bxc5 dxc5 9. Qxd8+ Kxd8 10. Bc4 Ke7
1965 WchT U26 12. fin-A – Round 9 – Stepak, Yedael – 1/2-1/2 – Savon, Vladimir A – G59 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Be3 Nxd4 7. Bxd4 Qe7 8. Be2 Bxd4 9. Qxd4 d6 10. O-O O-O
FIDE Grand Swiss 2025 – Round 3 – Samunenkov Ihor – 1/2-1/2 – Chigaev Maksim – G157 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Be3 Bb6 7. Qd2 O-O 8. O-O-O Re8 9. f3 d5 10. exd5 Nxd5
FIDE Grand Swiss 2025 – Round 8 – Sargsyan Shant – 1/2-1/2 – Erigaisi Arjun – G413 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Be3 Bb6 7. Qd2 O-O 8. O-O-O Re8 9. f3 d5 10. exd5 Nxd5
FIDE World Cup 2025 – Round R2 Classical 2 – Aleksandar Indjic – 1/2-1/2 – Nikolas Theodorou – G328 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Be3 Bb6 7. Nxc6 bxc6 8. e5 Bxe3 9. fxe3 Nd5 10. Qd4 O-O
FIDE World Cup 2025 – Round R2 Classical 2 – Velimir Ivic – 1/2-1/2 – Martinez Alcantara Jose Eduardo – G336 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. Bg5 Be7 6. e3 h6 7. Bh4 O-O 8. Qc2 c5 9. dxc5 Nxc5 10. cxd5 Nxd5
Lindores Abbey Tal Memorial 2021 – Round 5.4 – Paravyan, David – 1-0 – Niemann, Hans Moke – G246 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Nxc6 bxc6 7. Bd3 d6 8. O-O h6 9. h3 O-O 10. Qf3 Bd4
Superbet Blitz 2019 – Round 16.2 – Karjakin, Sergey – 1/2-1/2 – Mamedyarov, Shakhriyar – G77 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Be3 Bb4 7. Nxc6 bxc6 8. Bd3 O-O 9. O-O Re8 10. Bg5 h6
World Blitz 2017 – Round 10.15 – Artemiev, Vladislav – 1-0 – Demchenko, Aleksandr – G502 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Nxc6 bxc6 7. Bd3 d6 8. Na4 Bb6 9. O-O Ng4 10. Qf3 Qh4
World Rapid 2021 – Round 8.52 – Teclaf, Pawel – 1/2-1/2 – Oparin, Grigoriy – G486 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Be3 Bxd4 7. Bxd4 O-O 8. Bc4 d6 9. O-O Be6 10. Bb3 Nd7
Zurich Chess Challenge 2012 – Round 3 – Kramnik, Vladimir – 1-0 – Aronian, Levon – G2 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Be3 Bb6 7. Qd2 O-O 8. O-O-O Re8 9. f3 d5 10. exd5 Nxd5

C47q — Scotch (1924)

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nxd4 Bc5

Les coups candidats

6.Be3 — 57.6% (1122 parties)

Ambassadeurs : Hebden, Mark L (5x), Kozak, Adam (5x), Khademalsharieh, Sarasadat (4x), Sivanandan, Bodhana (4x), Pokorna, Renata (3x), Asan, Elvan (3x), Kuljasevic, Davorin (3x), Spickermann, Sven, Dr. (3x)

6.Nxc6 — 34.2% (666 parties)

Ambassadeurs : Missethan, Michael (4x), Labena Bernal, Antonio (3x), Winters, Harry (2x), Kachiani-Gersinska, Ketino (2x), Husari, Satea (2x), Santo-Roman, Marc (2x), Miles, Anthony J (2x), Paz, Mayan (2x)

6.Nb3 — 6.3% (123 parties)

Ambassadeurs : Contedini, Ennio (2x), Ankerst, Mihael (2x), Arnold Klein Mudidi (2x), Horvath, Tamas (2x), Mayeregger Gonzalez, Fiorella Allegra (2x), Verlinden, Guy (1x), Kozomara, Vlado (1x), Partyka, Kazimierz (1x)

6.Nf5 — 1.4% (27 parties)

Ambassadeurs : Johansen, Bjorn Berg (1x), Nilsen, Kai (1x), Jouet, Pastre Alexandre (1x), Mege Rustici Alexandre (1x), Cid, Marino Alejandro (1x), Laplaza, Jorge (1x), Borchert, Reinhard (1x), Kahler, Kurt (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6.Be3	6.Nxc6	6.Nb3	6.Nf5
<1800	339	55%	33%	10%	1%
1800-2200	656	60%	34%	5%	1%
2200-2600	408	58%	35%	6%	1%
2600+	23	74%	26%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	6.Be3	6.Nxc6	6.Nb3	6.Nf5
1950s	8	38%	50%	12%	—
1960s	12	50%	25%	25%	—
1970s	9	56%	11%	33%	—
1980s	15	47%	20%	33%	—
1990s	326	52%	38%	7%	2%
2000s	613	57%	37%	2%	2%
2010s	671	57%	34%	8%	1%
2020s	295	66%	26%	7%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6.Be3	57%	66%	▲ +8.4%
6.Nxc6	34%	26%	▼ -7.1%
6.Nb3	8%	7%	▼ -1.0%
6.Nf5	1%	1%	-0.2%

Joueurs célèbres

Champions du monde dans cette position

Kramnik, Vladimir — 1 partie

Parties historiques

6.Be3 — 57.6% (1122 parties)

1952 — Milic, Borislav vs Krzisnik, Zvonko — 1-0 — JUG-ch Belgrade YUG
1958 — Ennigrou, Khalid vs Contedini, Ennio — 0-1 — Munich GER
1959 — Littlewood, John E vs Edwards, Ray B — 1-0 — York ch-BCF
1960 — Radovici, Corvin vs Nash, William — 1-0 — Leipzig GER
1962 — Talevski, Mihajlo vs Skrbek, F. — 1-0 — cr.

6.Nxc6 — 34.2% (666 parties)

1954 — Aguayo, Cesar vs Nash, William — 1-0 — Amsterdam NED
1954 — Porrecca, Giorgio vs Abdulrahman Maher Alhossaini — 1-0 — Amsterdam NED
1955 — Clarke, Peter vs Abiolla James — 1-0 — Aberystwyth ch-BCF
1957 — Pomar Salamanca, Arturo vs Moran, Pablo — 1/2-1/2 — Zaragoza
1965 — Morgulov, Alexsander M vs Grigorian, Karen — 1-0 — USSR

6.Nb3 — 6.3% (123 parties)

1956 — Czerniak, Moshe vs Andrade Andrade, Mathias Benjamin — 1/2-1/2 — Moskou olm
1960 — Partyka, Kazimierz vs Contedini, Ennio — 0-1 — Lipsia ol
1961 — Kozomara, Vlado vs Contedini, Ennio — 1-0 — Yugoslavia Cup
1969 — Horvath, Tamas vs Verlinden, Guy — 1-0 — Schilde
1975 — Wagner-Michel, Annett vs Bade, Heidrun — 1/2-1/2 — Stralsund

6.Nf5 — 1.4% (27 parties)

1992 — Trubman, Anatoly vs Marthinsen, Art — 1-0 — Dearborn
1993 — Cid, Marino Alejandro vs Laplaza, Jorge — 1/2-1/2 — Mar del Plata open
1994 — Borchert, Reinhard vs Kahler, Kurt — 1/2-1/2 — Bad Woerishofen GER
1997 — Jouet, Pastre Alexandre vs Mege Rustici Alexandre — 0-1 — ?
1998 — Johansen, Bjorn Berg vs Nilsen, Kai — 1-0 — ?

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