C83e — Spanish: Open, Classical, 10.Nbd2 Nc5

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Be7 10.Nbd2 Nc5 * ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Attaque sur le roi adverse resté au centre.

Atouts. Les Blancs s'appuient sur un contrôle dominant de d4, un fou actif en b3 et la colonne semi-ouverte d.

Côté adverse. Le roi resté au centre.

En contrepartie. Plusieurs pièces dorment encore (le fou c1 et la tour a1).

Plans. Bc2 (Fou actif (mobilité 8) — 96 % des parties) ; Qe2 (Pression sur colonne e — 2 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Jeu au centre (...d4 dans 58 % des parties).

Atouts. Les Noirs s'appuient sur un contrôle dominant de e4, des fous actifs en e6 et e7 et la colonne semi-ouverte e.

Côté adverse. Un mauvais fou en c1.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (les tours a8 et h8).

Plans. ...d4 (Occuper le centre — 58 % des parties) ; ...Bg4 (Fou actif (mobilité 7) — 30 % des parties) ; ...O-O (Mettre le roi en sécurité, connecter les tours — 8 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● b2→c3	● a6→b5
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d4 (2v1)	● e4 (2v1)
Cases faibles	● c4	—
Centre	● d4 (2v1)	● d5 (2v1), ● e4 (2v1)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● e

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bb3	● Bb3 Actif (mob. 4)
Be6		● Be6 Actif (mob. 5)
Be7		● Be7 Actif (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	2 (● c1, ● a1)	2 (● 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	● c3-c4	● …d5-d4, ● …f7-f6

Partie
1911 BCF Ch 8th – Round 11 – Michell, Reginald – 1-0 – West, Arthur George – G18 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 Nc5
1912 Stockholm Nordic Ch – Round 7 – Marco, Georg – 1-0 – Giersing, Johannes H – G11 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 Nc5
1914 DSB-19.Kongress – Round 6 – Tarrasch, Siegbert – 1-0 – Alfred Ehrhardt Post – G42 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 Nc5
1914 It (Men) St Petersburg RUS – Round 11 – Berndtsson, Karl – 0-1 – Spielmann, Rudolf – G9 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Be7
1916 New York Rice prel – Round 4 – Capablanca, Jose – 1-0 – Chajes, Oscar – G9 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 Nc5
1916 New York Rice prel – Round 8 – Capablanca, Jose – 1-0 – Hodges, Albert – G19 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 Nc5
1924 Paris prel-9 – Round 5 – Romih, Max – 1-0 – Handasyde, HK. – G9 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 Nc5
1924 Weston – Round 6 – Blake, Joseph – 0-1 – Znosko-Borovsky, Eugene – G16 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 Nc5
1936 New York ch-USA – Round 6 – Horowitz, Albert Israel – 1-0 – Steiner, Heinrich Jun. – G18 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 Nc5
1939 Buenos Aires ARG – Round 4 – Michel, Paul – 1/2-1/2 – Piazzini, Luis – G7 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 Nc5
1939 Buenos Aires ol f-A – Round 4 – Acebey Michel, Veroska – 1/2-1/2 – Piazzini, Luis – G83 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 Nc5
1946 POL Ch – Round 12 – Pytlakowski, Andrzej – 1/2-1/2 – Sojka, Emil – G71 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 Nc5
1947 Chigorin Memorial – Round 1 – Kholmov, Ratmir D – 0-1 – Novotelnov, Nikolai – G63 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 Nc5
1955 Erfurt – Round 8 – Dely, Peter – 1-0 – Bely, Matthieu – G52 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 Nc5
1964 Tel Aviv olm prel – Round 3 – Domnitz, Zadok – 1/2-1/2 – Philippe, Georges – G111 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 Nc5
1966 Moscow Training – Round 5 – Boleslavsky, Isaac – 1-0 – Korchnoi, Viktor – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 Nc5
20. European Teams 2015 – Round 5.1 – Svidler, Peter – 1/2-1/2 – Mamedyarov, Shakhriyar – G193 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Be7
20. European Teams 2015 – Round 7.2 – Shirov, Alexei – 0-1 – Mamedyarov, Shakhriyar – G298 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Be7
3. Norway Chess 2015 – Round 9.5 – Caruana, Fabiano – 1/2-1/2 – Giri, Anish – G44 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Be7
4. World Blitz 2008 – Round 14 – Ivanchuk, Vasyl – 1-0 – Amin, Bassem – G98 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 Nc5
42. Olympiad 2016 – Round 7.1 – Harikrishna, Pentala – 1/2-1/2 – Caruana, Fabiano – G464 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Be7
43. Olympiad 2018 – Round 8.1 – Caruana, Fabiano – 1-0 – Mamedyarov, Shakhriyar – G496 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Be7
57. ch-RUS 2004 – Round 9 – Svidler, Peter – 0-1 – Motylev, Alexander – G36 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Be7
6. Sinquefield Cup 2018 – Round 9.4 – Anand, Viswanathan – 1/2-1/2 – Mamedyarov, Shakhriyar – G44 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Be7
7. Norway Blitz 2019 – Round 8.2 – Vachier-Lagrave, Maxime – 1-0 – Yu, Yangyi – G37 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 Nc5
73. Tata Steel GMA 2011 – Round 13 – Shirov, Alexei – 1/2-1/2 – L'Ami, Erwin – G65 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Be7 10. c3 Nc5
78. Tata Steel GpA 2016 – Round 13.1 – Carlsen, Magnus – 1/2-1/2 – Ding, Liren – G86 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Be7
78. Tata Steel GpA 2016 – Round 13.7 – Adams, Michael – 1/2-1/2 – So, Wesley – G91 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Be7
78. Tata Steel GpA 2016 – Round 7.4 – Wei, Yi – 1/2-1/2 – So, Wesley – G46 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Be7
9. Sinquefield Cup 2022 – Round 8.4 – Dominguez Perez, Leinier – 1/2-1/2 – Mamedyarov, Shakhriyar – G35 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 Nc5
Corus A 2010 – Round 2 – Shirov, Alexei – 1-0 – Caruana, Fabiano – G14 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Be7
FIDE Grand Swiss 2025 – Round 9 – Vachier-Lagrave Maxime – 1-0 – Erdogmus Yagiz Kaan – G473 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 Nc5
FIDE World Cup 2015 – Round 1.2 – Sevian, Samuel – 1/2-1/2 – Radjabov, Teimour – G110 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Be7
FIDE World Cup 2015 – Round 4.2 – Caruana, Fabiano – 1/2-1/2 – Mamedyarov, Shakhriyar – G382 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Be7
Lindores Abbey Tal Memorial 2021 – Round 14.38 – Ter-Sahakyan, Samvel – 1-0 – Muzychuk, Mariya – G619 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 Nc5
Saint Louis Rapid 2018 – Round 3.1 – Caruana, Fabiano – 1-0 – Mamedyarov, Shakhriyar – G11 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Be7
Saint Louis Rapid 2023 – Round 9.1 – Vachier-Lagrave, Maxime – 1/2-1/2 – Sevian, Samuel – G41 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Be7 10. c3 Nc5
Semi-Finals 2004 – Round 4 – Svidler, Peter – 1/2-1/2 – Kramnik, Vladimir – G8 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Be7
SuperUnited Blitz 2023 – Round 10.3 – Nepomniachtchi, Ian – 0-1 – Anand, Viswanathan – G48 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 Nc5
SuperUnited Rapid 2022 – Round 2.3 – Saric, Ivan – 1/2-1/2 – Mamedyarov, Shakhriyar – G8 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 Nc5
Tal Memorial Blitz 2016 – Round 6.5 – Anand, Viswanathan – 1/2-1/2 – Mamedyarov, Shakhriyar – G30 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Be7
TCh-RUS 2005 – Round 6 – Sutovsky, Emil – 1-0 – Sorokin, Maksim – G98 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Be7
TCh-RUS 2005 – Round 7 – Grischuk, Alexander – 1-0 – Sorokin, Maksim – G119 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Be7
USA Ch 2016 – Round 9.1 – Xiong, Jeffery – 1/2-1/2 – So, Wesley – G48 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Be7
USA Ch 2022 – Round 11.1 – Swiercz, Dariusz – 0-1 – Sevian, Samuel – G70 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Be7 10. c3 Nc5
Vugar Gashimov Mem 2014 – Round 6.3 – Caruana, Fabiano – 1/2-1/2 – Nakamura, Hikaru – G18 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Be7
World Blitz 2015 – Round 20.10 – Anand, Viswanathan – 1/2-1/2 – Mamedyarov, Shakhriyar – G1225 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Be7
World Blitz 2021 – Round 19.7 – Nepomniachtchi, Ian – 0-1 – Sindarov, Javokhir – G1143 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Be7
World Blitz 2022 – Round 8.30 – Najer, Evgeniy – 1/2-1/2 – Brunello, Sabino – G414 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 Nc5
World Rapid 2021 – Round 1.61 – Quparadze, Giga – 1-0 – Sindarov, Javokhir – G50 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Be7
World Rapid 2021 – Round 2.9 – Najer, Evgeniy – 1/2-1/2 – Mamedyarov, Shakhriyar – G133 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 Nc5
World Rapid 2021 – Round 4.3 – Nepomniachtchi, Ian – 1/2-1/2 – Abdusattorov, Nodirbek – G219 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Be7
World Rapid 2021 – Round 5.47 – Ter-Sahakyan, Samvel – 0-1 – Sindarov, Javokhir – G295 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Be7

C83e — Open, Classical (1911)

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Be7 10.Nbd2 Nc5

Les coups candidats

11.Bc2 — 95.6% (3227 parties)

Ambassadeurs : Klewe, Wolfgang (74x), Acciaro, Giuseppe (71x), Walter, Gerhard (41x), Ochs, Manfred (25x), Korneev, Oleg (21x), Starace, Umberto (20x), Pott, Brian (17x), Baros, Konstantinos (17x)

11.Qe2 — 1.6% (55 parties)

Ambassadeurs : Dory, Jeno (5x), ? (4x), Perlstrom, Sigurd (2x), Super Forte C (2x), Dely, Peter (1x), Bely, Miklos (1x), McNamara, John J (1x), Gligoric, Svetozar (1x)

11.Nd4 — 1.4% (47 parties)

Ambassadeurs : Lobron, Eric (2x), Hort, Vlastimil (2x), Chiong Zacarias Romero, Luis (1x), Sampouw, Jacobus S (1x), Walsh, Hector (1x), Souto, Rodolfo (1x), Schulz, Albert Johannes Mordecha (1x), Haeussler, Rolf (1x)

11.Re1 — 0.9% (30 parties)

Ambassadeurs : Marjanovic, Slavoljub (1x), Hort, Vlastimil (1x), Abdel Fattah Adly, Hany (1x), Stieg, Hans-Juergen (1x), Spraggett, Kevin (1x), Lake, Perry (1x), Bakalov, Eugeny (1x), Razmyslov, Alexander (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	11.Bc2	11.Qe2	11.Nd4	11.Re1
<1800	134	98%	1%	—	1%
1800-2200	1238	97%	1%	1%	1%
2200-2600	1547	96%	2%	1%	1%
2600+	154	97%	—	1%	1%

Évolution par décennie (% des parties)

Décennie	N parties	11.Bc2	11.Qe2	11.Nd4	11.Re1
1950s	7	71%	29%	—	—
1960s	8	88%	12%	—	—
1970s	25	76%	—	20%	—
1980s	162	85%	6%	7%	2%
1990s	368	90%	5%	1%	2%
2000s	741	95%	1%	1%	2%
2010s	1343	97%	1%	1%	1%
2020s	721	99%	0%	1%	0%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
11.Bc2	97%	99%	▲ +1.4%
11.Qe2	1%	0%	▼ -0.9%
11.Nd4	1%	1%	+0.2%
11.Re1	1%	0%	-0.4%

Joueurs célèbres

Champions du monde dans cette position

Anand, Viswanathan — 10 parties
Hou, Yifan — 7 parties
Ding, Liren — 5 parties
Carlsen, Magnus — 2 parties
Kramnik, Vladimir — 1 partie
Kasparov, Garry — 1 partie

Parties historiques

11.Bc2 — 95.6% (3227 parties)

1951 — Mangini, Jose Henrique de Mello vs De Souza Mendes, Joao — 0-1 — Fortaleza BRA
1953 — Eggers, E. vs Seri Izdihar Mohd Shoberi — 0-1 — cr.
1956 — Laurencena, Jorge Horacio vs Seri Izdihar Mohd Shoberi — 0-1 — cr.
1957 — Heilemann, Paul vs Moser, Rafael — 1-0 — cr EU M
1959 — Zapata, Maria Fernanda vs Espinosa Flores, Rafael Emilio — 1/2-1/2 — Lima PER

11.Qe2 — 1.6% (55 parties)

1952 — McNamara, John J vs Gligoric, Svetozar — 1/2-1/2 — Los Angeles, CA USA
1955 — Dely, Peter vs Bely, Miklos — 1-0 — Erfurt GER
1968 — Horton, Joe vs Hoogendoorn, Daniel — 1-0 — Hastings ENG
1984 — Dory, Jeno vs Brynell, Stellan — 1/2-1/2 — Stockholm SWE
1986 — Perlstrom, Sigurd vs Nieminen, Veikko — 0-1 — Baltic Sea tt5 8691

11.Nd4 — 1.4% (47 parties)

1975 — Kinnmark, Ove vs Asik, Hakan — 1-0 — Eksjo SWE
1978 — Chiong Zacarias Romero, Luis vs Sampouw, Jacobus S — 1/2-1/2 — Jakarta Jakarta INA
1979 — Schulz, Albert Johannes Mordecha vs Haeussler, Rolf — 0-1 — Munich GER
1979 — Alzate, Dario vs Gutierrez, Ramon — 1-0 — Manizales
1979 — Wieringa, Helmer vs Bohm, Hans — 0-1 — Nederland tt

11.Re1 — 0.9% (30 parties)

1980 — Marjanovic, Slavoljub vs Hort, Vlastimil — 1/2-1/2 — Sarajevo BIH
1982 — Spraggett, Kevin vs Lake, Perry — 1-0 — Quebec Invitational
1987 — Abdel Fattah Adly, Hany vs Stieg, Hans-Juergen — 0-1 — corr DDR
1991 — Bakalov, Eugeny vs Razmyslov, Alexander — 0-1 — UKR-chT Simferopol UKR
1991 — Belle, Erika vs Serdijn, Adinda — 1-0 — Dieren ch-NLD wmn

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