C55q — Two Knights: Modern, Main Line

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.e5 d5 6.Bb5 Ne4 7.Nxd4 Bd7 * ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : Bb5 actif, paire de fous, colonne d.
Faiblesses adverses : Bf8 enfermé, roi noir au centre.
Problèmes : roi au centre, Bc1 enfermé, 4 pièces non développées (B1, C1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Nbd2 — Développer Nb1
● Be3 — Développer Bc1
● Rd — Tour sur colonne d

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : case forte b4, case forte c5, case forte g5, Bd7 actif, paire de fous, colonne e.
Faiblesses adverses : Bc1 enfermé, roi blanc au centre, pawn e5 en prise.
Problèmes : roi au centre, Bf8 enfermé, 3 pièces non développées (F8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Be7 — Développer Bf8
● ...f6 — Rupture
● ...f5 — Rupture
● ...Re — Tour sur colonne e

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

C55q — Modern Main Line

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.e5 d5 6.Bb5 Ne4 7.Nxd4 Bd7

Eval: [+0.17]

Les coups candidats

8.Bxc6 — 94.5% (6080 parties)

Ambassadeurs : Garrigos Ortiz, Manuel (25x), Okhotnik, Vladimir (21x), Van Leeuwen, Etienne (19x), Hansen, Lars-Henrik Bech (18x), Farmer, Michael (18x), Hoiberg, Nina (17x), Karpatchev, Aleksandr (14x), Radics, Laszlo (14x)

8.Nxc6 — 3.6% (234 parties)

Ambassadeurs : Lichtenhein, Theodore (3x), Morphy, Paul (3x), Gataullin, Artur (3x), Rambeau, Julien (2x), Devulder, Olivier (2x), Tan, Jonathan (2x), Misetane Dr.Burjan, Anita (2x), Lorenz, Alexander (2x)

8.O-O — 0.6% (38 parties)

Ambassadeurs : Sztern, Abraham (1x), Levi, Eddy L (1x), Barrientos Conde, Ventura (1x), Aitken, James (1x), Plaszczyca, Jerzy (1x), Krainski, Slawomir (1x), Rosek, Holger (1x), Riepe, Bernhard (1x)

8.Nb3 — 0.4% (28 parties)

Ambassadeurs : Cors, Heinz-Friedrich (4x), Miliani, Luigi (2x), Tartakower, Savielly (2x), Molnar, Francois (2x), Schlechter, Carl (1x), Janowski, Dawid (1x), Benko, Pal C (1x), Sorokin, Maxim (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8.Bxc6	8.Nxc6	8.O-O	8.Nb3
<1800	319	89%	8%	1%	—
1800-2200	2918	95%	4%	0%	0%
2200-2600	1941	99%	1%	0%	—
2600+	35	100%	—	—	—

Évolution par décennie (% des parties)

Décennie	N parties	8.Bxc6	8.Nxc6	8.O-O	8.Nb3
1850s	3	—	100%	—	—
1890s	4	75%	—	—	25%
1900s	2	—	—	—	100%
1910s	4	25%	—	—	75%
1920s	6	33%	17%	—	50%
1930s	3	100%	—	—	—
1940s	2	50%	50%	—	—
1950s	37	95%	3%	—	3%
1960s	117	97%	1%	—	3%
1970s	122	93%	2%	1%	2%
1980s	231	92%	4%	1%	—
1990s	796	92%	5%	1%	1%
2000s	1762	94%	4%	1%	0%
2010s	2626	96%	3%	0%	—
2020s	720	96%	3%	1%	0%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8.Bxc6	96%	96%	+0.2%
8.Nxc6	3%	3%	▼ -0.7%
8.O-O	0%	1%	▲ +0.7%
8.Nb3	0%	0%	+0.1%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 3 parties
Smyslov, Vladimir — 2 parties
Carlsen, Magnus — 1 partie

Parties historiques

8.Bxc6 — 94.5% (6080 parties)

1893 — Vorrath, August vs Schottlaender, Arnold — 0-1 — ?
1896 — Suechting, Hugo vs Dimer, Julius — 1-0 — Eisenach
1896 — Marshall, Frank vs Napier, William — 0-1 — Brooklyn
1912 — Bauer, Johann vs Herland, Bjorn Bysheim — 0-1 — Breslau GER
1924 — Carlos Torre Repetto vs Rudolph Smirka — 1-0 — New York Dimock theme, USA

8.Nxc6 — 3.6% (234 parties)

1857 — Lichtenhein, Theodore vs Morphy, Paul — 0-1 — New York, NY USA
1857 — Lichtenhein, Theodore vs Morphy, Paul — 0-1 — ?
1857 — Lichtenhein, Theodore vs Morphy, Paul — 0-1 — New York, NY USA
1928 — Strautmanis, Augusts vs Monticelli, Mario — 1-0 — The Hague NED
1940 — Rossetto, Hector vs Graf-Stevenson, Sonja — 1-0 — Buenos Aires ARG

8.O-O — 0.6% (38 parties)

1972 — Barrientos Conde, Ventura vs Aitken, James — 1/2-1/2 — Skopje MKD
1980 — Sztern, Abraham vs Levi, Eddy L — 0-1 — Adelaide AUS
1988 — Plaszczyca, Jerzy vs Krainski, Slawomir — 0-1 — Poznan POL
1996 — Muntadas, Alan vs Fox, Anthony — 1/2-1/2 — IRL-ch Irland
1997 — Beth, Lars vs Schnabel, Michael — 1/2-1/2 — Ratzeburg

8.Nb3 — 0.4% (28 parties)

1896 — Schlechter, Carl vs Janowski, Dawid — 0-1 — Nuerenberg GER
1902 — Guennoune Crespi, Naim vs Wolf, Norbert — 1-0 — Hannover GER
1903 — Reggio, Arturo vs Taubenhaus, Jean — 1-0 — Monte Carlo MNC
1914 — Tartakower, Savielly vs Reti, Richard — 1-0 — Baden-Baden GER
1914 — Tartakower, Savielly vs Spielmann, Rudolf — 1/2-1/2 — Baden-Baden GER

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

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	● b4 (2v0), ● c5 (2v0), ● g5 (2v1)
Cases faibles	—	—
Centre	—	● e4 (1v0), ● e5 (1v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● e

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bb5	● Bb5 Actif (mob. 7)
Bd7		● Bd7 Actif (mob. 5)
Bf8		● Bf8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	4 (b1, c1, a1, h1)	3 (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	semi-ouvert
Ruptures	● c2-c3, ● f2-f3	● …f7-f6, ● …f7-f5

Partie
11th Sinquefield Cup 2024 - Round 1 - Nepomniachtchi, Ian - 1/2-1/2 - Vachier-Lagrave, Maxime - G3 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Be7 10. f3 Nc5
1903 It (Men) Monte Carlo MNC – Round 23 – Reggio, Arturo – 1-0 – Taubenhaus, Jean – G111 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Nb3 Be6 9. Be3 a6 10. Bxc6+ bxc6
1914 Baden-Baden – Round 1 – Tartakower, Savielly – 1-0 – Reti, Richard – G32 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Nb3 Qh4 9. O-O O-O-O 10. Bxc6 Bxc6
1914 Baden-Baden – Round 1 – Tartakower, Savielly – 1/2-1/2 – Spielmann, Rudolf – G42 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Nb3 Qe7 9. O-O O-O-O 10. f3 Nc5
1923 Trieste – Round 5 – Miliani, Luigi – 0-1 – Yates, Frederic D – G29 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Nb3 Be6 9. Be3 h6 10. O-O a6
1950 Moskou ch-URS – Round 1 – Liublinsky, Victor – 0-1 – Lipnitsky, Isaac – G102 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Be7 10. f3 Ng5
1954 URS Team Ch – Round 8 – Shcherbakov, Vitaly – 0-1 – Bonch-Osmolovsky, Mikhail – G150 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O c5 10. Ne2 Bc6
1955 Budapest HUN – Round ? – Haag, Ervin – 1-0 – Lengyel, Levente – G27 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Be7 10. f3 Nc5
1956 Budapest Alekhine – Round 1 – Haag, Ervin – 1/2-1/2 – Kluger, Gyula – G48 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Be7 10. f3 Nc5
1956 URS Ch sf – Round ? – Neishtadt, Yakov – 0-1 – Lisitsin, Georgy – G98 1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nc6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O c5 10. Nb3 c6
1957 Warchau ch POL – Round 14 – Grabczewski, Romuald – 1-0 – Galewicz, Marek – G76 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Be7 10. f3 Nc5
1957 Warchau ch POL – Round 7 – Grabczewski, Romuald – 1-0 – Szukszta, Janus – G37 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O c5 10. Nb3 Bc6
1958 Sofia – Round 2 – Gerensky, H. – 0-1 – Radovici, Corvin – G23 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Be7 10. f3 Nc5
1959 Zuerich – Round 1 – Dueckstein, Andreas – 0-1 – Keller, Dieter – G66 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Be7 10. f3 Nc5
1960 Leningrad tt – Round 4 – Knezevic, Milorad – 1/2-1/2 – Csiszar, Albert – G52 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Qh4 10. f3 Nc5
1960 Ljubljana – Round 7 – Kozomara, Vlado – 0-1 – Gligorić, Svetozar – G59 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O c5 10. Ne2 Bc6
1961 Katowice ch18-POL – Round 11 – Grabczewski, Romuald – 1-0 – Gabrys, Zygmunt – G70 1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nc6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Be7 10. f3 Nc5
1961 Zuerich – Round 10 – Keller, Dieter – 0-1 – Keres, P. – G51 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Be7 10. f3 Nc5
1962 Hungary – Round 9 – Liptay, Laszlo Dr. – 1/2-1/2 – Kluger, Gyula – G70 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 Bxc6 9. O-O Bc5 10. Nc3 Qd7
1962 Varna olm – Round 3 – Ravinet, Jean-Michel – 0-1 – Blatny, Frantisek – G146 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Be7 10. f3 Nc5
1963 Miskolc Asztalos Memorial – Round 3 – Honfi, Karoly – 1/2-1/2 – Lengyel, Laszlo – G5 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Be7 10. f3 Nc5
1963 Odense – Round 5 – Kolvig, Bent – 1/2-1/2 – Brinck-Claussen, Bjorn – G22 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Be7 10. f3 Nc5
1963 Paris – Round 7 – Molnar, Francois – 1/2-1/2 – Puig, Pedro – G8 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Nb3 Be6 9. Be3 f6 10. f3 Ng5
1964 Leningrad – Round 1 – Jovanovic Borges Bar, Angel – 0-1 – Borisenko, Georgy K – G3 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Be7 10. f3 Nc5
1965 Hamburg etc – Round 2 – ? – 1/2-1/2 – Hartoch, Robert G – G67 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Nb3 Nb4 9. Be2 c6 10. Be3 a5
1966 La Habana olm prel – Round 7 – Bhend, Edwin – 1-0 – Alvarez del Monte, Jose – G296 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Be7 10. f3 Nc5
1966 Malaga Malaga ESP – Round 7 – Durão, Joaquim Manuel – 0-1 – Medina-Garcia, Antonio – G11 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Be7 10. f3 Nc5
1967 Sweden (ch) – Round 3 – Skold, Kristian – 1-0 – Santesson Kjell – G15 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Be7 10. f3 Nc5
1968 IBM II – Round 9 – Bakker, Piet – 0-1 – Acuna Medina, Angel G. – G17 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Be7 10. f3 Nc5
1968 WchT U26 15. fin-B – Round 3.1 – Poulsson, Eivind – 0-1 – Glauser, Hansruediger – G12 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O g6 10. f3 Ng5
1969 Lublin – Round 1 – Stanciu, Traian – 1-0 – Kovacs, Laszlo M – G7 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Be7 10. f3 Ng5
1969 Sarajevo – Round 5 – Barczay, Laszlo – 1-0 – Mestrovic, Zvonimir – G43 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Be7 10. f3 Nc5
1969 Venice – Round 6 – Troianescu, Octav – 0-1 – Lengyel, Levente – G38 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Be7 10. Nd2 Nxd2
42. Olympiad 2016 – Round 10.4 – Maroroa Jones, Gawain C B – 1-0 – Naiditsch, Arkadij – G735 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Be7 10. f3 Nc5
FTX Crypto Cup 2022 – Round 4.1 – Carlsen, Magnus – 1/2-1/2 – Le, Quang Liem – G54 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Be7 10. f3 Nc5
World Blitz 2016 – Round 13.30 – Adhiban, B. – 0-1 – Volokitin, Andrei – G526 1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nc6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Be7 10. f3 Nc5
World Rapid 2016 – Round 1.38 – Belyakov, Bogdan – 1/2-1/2 – Howell, David W L – G31 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O c5 10. Nb3 c6

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