C45x — Scotch: 4.Nxd4 Bc5 5.Be3 Qf6 6.c3 Nge7 7.Bc4

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Be3 Qf6 6.c3 Nge7 7.Bc4 * ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte b5, case forte d5, Be3 actif, Bc4 actif, paire de fous, colonne d.
Faiblesses adverses : Bc8 enfermé, roi noir au centre.
Problèmes : roi au centre, 3 pièces non développées (B1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Nc3 — Développer Nb1
● Rd — Tour sur colonne d

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : case forte e5, Bc5 actif, paire de fous, colonne e.
Faiblesses adverses : roi blanc au centre.
Problèmes : roi au centre, Bc8 enfermé, 3 pièces non développées (C8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...d6 — Libérer Bc8
● ...Na5 — Attaquer Bc4
● ...d5 — Rupture
● ...Re — Tour sur colonne e

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

C45x —

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Be3 Qf6 6.c3 Nge7 7.Bc4

Eval: [+0.18]

Les coups candidats

7…Ne5 — 47.9% (3977 parties) →

Ambassadeurs : Markus, Roland (34x), Senzacqua, Fabrizio (26x), Sherwood, Russell (19x), Staf, Gunnar (15x), Pavasovic, Dusko (14x), Theissl Pokorna, Regina (14x), Pott, Brian (14x), Rublevsky, Sergei (13x)

7…O-O — 27.1% (2256 parties)

Ambassadeurs : Markus, Roland (9x), Hector, Jonny (8x), Theissl Pokorna, Regina (7x), Vukovic, Zdravko (7x), Zelcic, Robert (7x), Krupkova, Petra (6x), Milov, Leonid (6x), Milde, Lars (6x)

7…d6 — 8.0% (669 parties)

Ambassadeurs : Schiffers, Emanuel (6x), Chigorin, Mikhail (5x), Malmstroem, Jan Hendrik (5x), Koronowski, Heinz-Juergen (5x), Hemmer, Anne Fleur (4x), Theissl Pokorna, Regina (4x), Storkebaum, Ulrike (4x), Woodhouse, Stephen V (4x)

7…b6 — 8.0% (667 parties)

Ambassadeurs : Tomczak, Jacek (7x), Christensen, Jan Schleicher (5x), Schulz, Hans-Juergen (5x), Godena, Michele (5x), Shirov, Alexei (5x), Koteski, Ljube (4x), Cioara, Andrei-Nestor (4x), Grischuk, Alexander (4x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7…Ne5	7…O-O	7…d6	7…b6
<1800	404	45%	31%	10%	5%
1800-2200	3232	49%	26%	8%	8%
2200-2600	2466	52%	25%	4%	12%
2600+	137	55%	31%	1%	9%

Évolution par décennie (% des parties)

Décennie	N parties	7…Ne5	7…O-O	7…d6	7…b6
1860s	6	17%	33%	—	—
1870s	12	33%	8%	42%	—
1880s	15	27%	13%	40%	—
1890s	3	33%	—	33%	—
1900s	4	50%	—	25%	—
1920s	1	100%	—	—	—
1930s	4	50%	25%	—	—
1940s	2	—	—	50%	—
1950s	8	62%	12%	12%	—
1960s	11	36%	27%	9%	—
1970s	13	62%	15%	8%	—
1980s	23	43%	35%	9%	—
1990s	1658	42%	32%	9%	7%
2000s	3300	50%	25%	8%	8%
2010s	2852	50%	26%	7%	9%
2020s	399	39%	31%	12%	11%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7…Ne5	50%	39%	▼ -10.8%
7…O-O	26%	31%	▲ +4.5%
7…d6	7%	12%	▲ +4.2%
7…b6	9%	11%	▲ +2.6%

Joueurs célèbres

Champions du monde dans cette position

Kasparov, Garry — 7 parties
Smyslov, Vladimir — 4 parties
Steinitz, Wilhelm — 3 parties
Lasker, Emanuel — 2 parties
Carlsen, Magnus — 2 parties
Karpov, Aleksandr — 1 partie
Kramnik, Vladimir — 1 partie
Gukesh D — 1 partie
Ju, Wenjun — 1 partie

Parties historiques

7…Ne5 — 47.9% (3977 parties)

1867 — Golmayo Zupide, Celso F vs Neumann, Gustav — 0-1 — Paris FRA
1873 — Meitner, Philipp vs Rosenthal, Samuel — 0-1 — Vienna AUT
1874 — Hosmer, Henry vs Judd, Max — 0-1 — Chicago, IL USA
1877 — Zukertort, Johannes vs Goering, Carsta — 1/2-1/2 — Cologne GER
1879 — Chigorin, Mikhail vs Schiffers, Emanuel — 1/2-1/2 — St Petersburg RUS

7…O-O — 27.1% (2256 parties)

1860 — Lepge, Karl vs Lange, Max — 1-0 — Leipzig GER
1865 — Minckwitz, Johannes vs Schallopp, Emil — 0-1 — Berlin GER
1876 — Blackburne, Joseph vs Fish, Jonathan M — 1-0 — Manchester blind sim
1883 — Zon, Giacomo vs Zannoni Fermo — 1/2-1/2 — Venice ITA
1883 — Zon G vs Zannoni Fermo — 1/2-1/2 — ?

7…d6 — 8.0% (669 parties)

1878 — Blackburne, Joseph vs Rosenthal, Samuel — 1-0 — Paris FRA
1878 — Schiffers, Emanuel vs Chigorin, Mikhail — 0-1 — St Petersburg RUS
1878 — Schiffers, Emanuel vs Chigorin, Mikhail — 0-1 — St Petersburg RUS
1878 — Blackburne, Joseph vs MacKenzie, George H — 0-1 — Paris FRA
1878 — Blackburne, Joseph vs McKenzie, George — 0-1 — Paris FRA

7…b6 — 8.0% (667 parties)

1991 — Chandler, Murray G vs Speelman, Jon S — 1/2-1/2 — Hastings ENG
1991 — Shirov, Alexei vs Agdestein, Simen — 0-1 — Hastings ENG
1992 — Prasad, Devaki V vs Thipsay, Praveen M — 1/2-1/2 — Kuala Lumpur MAS
1992 — Senador, Emmanuel vs De Guzman, Rheam Arah — 1/2-1/2 — Manila PHI
1992 — Ziska, Bogi vs Christensen, Jan Schleicher — 1-0 — Aarhus DEN

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● b2→c3	—
Passés	—	—
Majorité	—	—

Cases

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

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● e

Pièces

	♔ Blancs	♚ Noirs
Be3	● Be3 Actif (mob. 5)
Bc4	● Bc4 Actif (mob. 9)
Bc5		● Bc5 Actif (mob. 5)
Bc8		● Bc8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	3 (b1, 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	semi-ouvert
Ruptures	● e4-e5, ● f2-f3	● …d7-d6, ● …d7-d5

Partie
19. European Teams 2013 – Round 1.4 – Tomczak, Jacek – 1/2-1/2 – Efimenko, Zahar – G35 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 O-O 8. O-O b6 9. Re1 Bb7 10. Bf1 d5
1908 BCF Ch 5th – Round 10 – Lean, Richard Edward – 1-0 – Michell, Reginald – G38 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Qg6 8. O-O Ne5 9. Bb3 d5 10. Nf5 dxe4
1932 Trebitsch mem15 – Round 11 – Palda, Karl – 0-1 – Eliskases, Erich – G21 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 O-O 8. O-O Bb6 9. f4 d6 10. Na3 Bd7
1943 Madrid – Round 11 – Abad Nicolas, Nestor – 0-1 – Brinckmann, Alfred – G40 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. c3 Qf6 6. Be3 Nge7 7. Bc4 d6 8. O-O Ne5 9. Be2 Qg6 10. Nd2 Bh3
1966 ARMIES-ch3 Prague CZE – Round 8 – Novak, Stanislav – 1-0 – Novak, Ervin – G14 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Ng6 8. O-O O-O 9. f4 d6 10. Qd3 Bd7
2024 Superbet Chess Blitz – Round 17 – Abdusattorov Nodirbek – 1/2-1/2 – Gukesh D – G83 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Be3 Bc5 6. c3 Nge7 7. Bc4 d6 8. O-O O-O 9. Nxc6 Nxc6 10. Bxc5 dxc5
36. Olympiad 2004 – Round 4 – Nedev, Tanio – 1/2-1/2 – Shirov, Alexei – G134 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 b6 8. O-O Bb7 9. f4 O-O-O 10. b4 Bxd4
36. Olympiad 2004 – Round 6 – Zelcic, Robert – 0-1 – Goldin, Alexander – G211 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 b6 8. O-O Bb7 9. f4 O-O-O 10. e5 Qh6
4. World Blitz 2008 – Round 5 – Morozevich, Alexander – 1/2-1/2 – Ivanchuk, Vasyl – G34 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 O-O 8. O-O Bb6 9. Bb3 d6 10. a4 a6
41. Olympiad Open 2014 – Round 9.1 – Yu, Yangyi – 1/2-1/2 – Eljanov, Pavel – G607 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 O-O 8. O-O Bb6 9. Re1 d6 10. Na3 Nxd4
42. Olympiad 2016 – Round 2.40 – Zhang, Zhong – 1/2-1/2 – Ivanisevic, Ivan – G143 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 b6 8. Qd2 Bb7 9. f4 O-O-O 10. O-O d5
Amber-rapid 19th 2010 – Round 11 – Smeets, Jan – 0-1 – Ponomariov, Ruslan – G28 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 O-O 8. O-O b6 9. Nc2 Qg6 10. Nd2 Ne5
FIDE World Cup 2015 – Round 1.1 – Bartel, Mateusz – 1/2-1/2 – Sargissian, Gabriel – G54 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 O-O 8. O-O b6 9. Qd2 Qg6 10. Nxc6 Qxc6
Interpolis 1991 – Round 10 – Kasparov, Garry – 1/2-1/2 – Kamsky, Gata – G32 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 O-O 8. O-O Bb6 9. Kh1 Rd8 10. Qh5 h6
Linares 1992 – Round 8 – Kasparov, Garry – 1-0 – Short, Nigel D – G32 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 O-O 8. O-O Bb6 9. Nc2 d6 10. Bxb6 axb6
Olympiad 2002 – Round 1 – Granda Zuniga, Julio E – 1-0 – Righi, Ezio – G35 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 b6 8. O-O Bb7 9. Nb5 O-O-O 10. Bxc5 bxc5
Tal Memorial Blitz 2008 – Round 25 – Morozevich, Alexander – 0-1 – Ivanchuk, Vasyl – G209 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 O-O 8. O-O Bb6 9. Bb3 Na5 10. Bc2 Nc4
Tilburg Fontys 1996 – Round 2 – Polgar, Judit – 1/2-1/2 – Piket, Jeroen – G11 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 O-O 8. O-O Qg6 9. Nd2 Bxd4 10. cxd4 d5
Ultimate Blitz Challenge 2016 – Round 15.1 – Kasparov, Garry – 0-1 – Caruana, Fabiano – G29 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 O-O 8. O-O b6 9. Nc2 Ne5 10. Be2 Bb7
WCh 2007 – Round 3 – Morozevich, Alexander – 1-0 – Svidler, Peter – G8 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 O-O 8. O-O Ne5 9. Bb3 d6 10. f3 Be6
World Blitz 2018 – Round 19.63 – Iljiushenok, Ilia – 0-1 – Jumabayev, Rinat – G1148 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 O-O 8. O-O Bb6 9. Bb3 d6 10. Nb5 Ba5
World Cup 1991 – Round 11 – Ivanchuk, Vasyl – 1-0 – Gulko, Boris – G83 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Qg6 8. Nxc6 Qxc6 9. Bxf7+ Kxf7 10. Qh5+ Ng6
World Rapid 2021 – Round 8.41 – Christiansen, Johan-Sebastian – 1/2-1/2 – Sargissian, Gabriel – G476 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Be3 Bc5 6. c3 Nge7 7. Bc4 b6 8. O-O Bb7 9. Nb3 Ne5 10. Nxc5 bxc5
Yerevan ol (Men) 1996 – Round 5 – Rublevsky, Sergei – 1-0 – Peng, Xiaomin – G71 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 O-O 8. O-O Ne5 9. Be2 Qg6 10. Nd2 d5

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