C55w — Two Knights: Max Lange, 6.e5 d5

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Bc5 6.e5 d5 * ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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Plans. exf6 (Capture en f6 — 87 % des parties) ; Bb5 (Clouer c6, Fou actif (mobilité 6) — 12 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...dxc4 (Capture en c4, Frapper le centre adverse — 87 % des parties) ; ...Ne4 (Cavalier centralisé en e4 — 11 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	● d4, ● d5
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	—
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● g5 (2v0)	● b4 (2v0), ● e4 (2v0), ● g4 (2v0)
Cases faibles	● d4	—
Centre	—	● d5 (2v1), ● e4 (2v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● e

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bc4	● Bc4 Actif (mob. 6)
Bc5		● Bc5 Actif (mob. 6)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	3 (● b1, ● c1, ● a1)	3 (● c8, ● 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	● c2-c3, ● e5-e6	● …d4-d3

Partie
1902 It (Men) Monte Carlo MNC – Round 18 – Mortimer, James – 0-1 – Tartakower, Savielly – G52 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Kf8 9. Bg5 gxf6 10. Bh6+ Kg8
1902 It (Men) Monte Carlo MNC – Round 9 – Chigorin, Mikhail – 0-1 – Tartakower, Savielly – G27 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Kf8 9. fxg7+ Kxg7 10. Ne5 Re8
1902 Moscow blindfold sim – Round 21 – Pillsbury, Harry – 1-0 – Kasparovich – G20 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Kf8 9. Bg5 gxf6 10. Bh6+ Kg8
1909 St Petersburg – Round 1 – Freiman, Sergey Nikolaevich – 1/2-1/2 – Spielmann, Rudolf – G72 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. Bb5 Ne4 8. Nxd4 Bd7 9. Nb3 Bb6 10. Qxd5 Nxf2
1914 Baden-Baden – Round 1 – Fahrni, Hans – 0-1 – Tartakower, Savielly – G38 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. fxg7 Rg8 9. Bg5 Be7 10. Bxe7 Kxe7
1936 Corr – Round 1 – Herrmann, Hans, Dr. – 0-1 – Keres, Paul Petrovich – G12 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. Bb5 Ne4 8. Nxd4 O-O 9. Nxc6 bxc6 10. Bxc6 Ba6
1946 Hungary – Round 1 – Balogh, Janos – 1/2-1/2 – Szabo, Ladislav – G24 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. fxg7 Rg8 9. Bg5 Be7 10. Bxe7 Kxe7
1949 GER Ch – Round ? – Rautenberg, Wilhelm – 1-0 – Nuernberg, Friedrich – G14 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Kf8 9. Bg5 gxf6 10. Bh6+ Kg8
1961 IBM – Round 10 – Bernstein, Olivia – 0-1 – Wade, Robert G – G49 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. O-O Nf6 6. e5 d5 7. exf6 dxc4 8. fxg7 Rg8 9. Re1+ Be6 10. Bg5 Be7
1965 Capablanca Memorial – Round 10 – Tringov, Georgi P – 0-1 – Jimenez Zerquera, Eleazar – G104 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. fxg7 Rg8 9. Re1+ Be6 10. Ng5 Qd5
World Rapid 2019 – Round 12.74 – Christiansen, Johan-Sebastian – 1-0 – Moiseenko, Vadim – G810 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. fxg7 Rg8 9. Bg5 Qd5 10. Nc3 Qf5

C55w — Two Knights: Max Lange (1902)

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Bc5 6.e5 d5

Les coups candidats

7.exf6 — 86.9% (2052 parties)

Ambassadeurs : Moody, David W (30x), Flear, Christine (6x), Rades, Andreas (6x), Jones, Darren Paul (5x), Perez Garcia, Rodney Oscar (5x), Koltanowski, George (4x), Vatter, Hans-Joachim (4x), Ritter, Uwe (4x)

7.Bb5 — 11.6% (274 parties)

Ambassadeurs : Moody, David W (2x), Gonzalez, Damaso (2x), Lehtioksa, Jorma (2x), Pimia, Raimo (2x), Ritter, Uwe (2x), Canal, Esteban (1x), Torrens, Oswaldo Gia (1x), Canal, Arthur Francisco De Souza (1x)

7.exd6 — 1.2% (29 parties)

Ambassadeurs : Fishler, Dov (3x), Knight Stalker (2x), Dietrich, Stefano (2x), Fisher-Kirshner, Micah (1x), Jovanovic, Marija (1x), Ransom, Gail (1x), Gagel, Roland (1x), Neubauer, Jaroslaus (1x)

7.Re1 — 0.1% (2 parties)

Ambassadeurs : Shaw, Kevin R (1x), Mannion, Stephen R (1x), Cook, Dave (1x), Engbrecht, Steve (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7.exf6	7.Bb5	7.exd6	7.Re1
<1800	243	87%	11%	2%	—
1800-2200	1143	86%	13%	1%	0%
2200-2600	397	87%	13%	—	—
2600+	3	100%	—	—	—

Évolution par décennie (% des parties)

Décennie	N parties	7.exf6	7.Bb5	7.exd6	7.Re1
1950s	18	83%	17%	—	—
1960s	53	98%	2%	—	—
1970s	60	95%	5%	—	—
1980s	140	91%	9%	—	—
1990s	558	87%	11%	1%	0%
2000s	660	86%	12%	2%	—
2010s	718	86%	13%	1%	—
2020s	155	88%	11%	1%	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7.exf6	86%	88%	▲ +2.9%
7.Bb5	13%	11%	▼ -2.1%
7.exd6	1%	1%	-0.5%
7.Re1	0%	0%	+0.0%

Parties historiques

7.exf6 — 86.9% (2052 parties)

1950 — Koska, Josef vs Florian, Tibor — 1-0 — Brno CZE
1952 — Markelov, Aleksey vs Ostroverhov O — 0-1 — ?
1952 — Litmanowicz, Wladyslaw vs Grynfeld, Izaak — 1/2-1/2 — Katowice POL
1952 — Juarez, Carlos Eleodoro vs Bartis, Gustavo — 1/2-1/2 — Buenos Aires ARG
1954 — Brieger, Robert Sinclair vs Krauss, George — 0-1 — New Orleans, LA USA

7.Bb5 — 11.6% (274 parties)

1951 — Canal, Esteban vs Torrens, Oswaldo Gia — 0-1 — Madrid ESP
1951 — Canal, Arthur Francisco De Souza vs Torrens, Alister — 0-1 — Madrid ESP
1955 — Pogats, Jozsef Jr. vs Szabo, Laszlo — 1/2-1/2 — Hungary ch
1967 — Peretz, Malkiel vs Rom, Meir — 1-0 — Israel
1973 — Schoenbauer, Max vs Schraml Alexander — 1-0 — Krumbach

7.exd6 — 1.2% (29 parties)

1990 — Haensler, Andreas vs Soccoja, P — 0-1 — Geneva SUI
1993 — Fishler, Dov vs Fisher-Kirshner, Micah — 0-1 — San Jose
1993 — Fishler, Dov vs Knight Stalker — 0-1 — ?
1993 — Jointer, William vs Moody, David W — 0-1 — Detroit, Mich.
1993 — Fishler, Dov vs Knight Stalker — 0-1 — ?

7.Re1 — 0.1% (2 parties)

1996 — Shaw, Kevin R vs Mannion, Stephen R — 0-1 — Glenrothes
1997 — Cook, Dave vs Engbrecht, Steve — 1-0 — IECC