C88 — Ruy Lopez: Closed

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Atouts. Les Blancs s'appuient sur la case forte d5, un fou actif en b3 et la paire de fous.

Côté adverse. Les fous enfermés en e7 et c8 et le roi resté au centre.

En contrepartie. Plusieurs pièces dorment encore (le cavalier b1, le fou c1 et la tour a1).

Plans. c3 (Préparer d4) ; Nbd2 (Développer Nb1) ; Bc2 (Anticiper ...Na5).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Atouts. Les Noirs s'appuient sur les cases fortes d4 et g4 et la paire de fous.

Côté adverse. Le fou enfermé en c1.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le fou c8 et les tours a8 et h8).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...Bg4 (Développer Bc8, clouer Nf3) ; ...Na5 (Attaquer Bb3) ; ...d5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Base Masters : Blancs 32.4%, Nulles 49.8%, Noirs 17.8%.

Coups candidats

auto

Analyse coup par coup — 8 demi-coups commentés

1.e4 Avancée centrale — contrôle d5, f5. Prépare d4, f4, Bc4, Bd3.
1…e5 Avancée centrale — contrôle d4, f4. Prépare d5, f5, Bc5.
2.Nf3 Contrôle c4, d4, d5, e5.
2…Nc6 Contrôle d4, f4, c5.
3.Bb5 Contrôle c4, d4, d5, e5.
3…a6 Coup prophylactique — empêche Nb5, Bb5. Prépare b5.
4.Ba4 Contrôle d4, d5, e5, f5.
4…Nf6 Contrôle d4, e4, f4, c5.

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● a6→b5, d6→e5, c7→d6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d5 (2v1)	● d4 (2v1), ● g4 (2v0)
Cases faibles	—	—
Centre	● d5 (2v1)	● d4 (2v1), ● e5 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bb3	● Bb3 Actif (mob. 5)
Be7		● Be7 Enfermé (mob. 1)
Bc8		● Bc8 Non développé (mob. 6)
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	fermé
Ruptures	● c2-c3, ● d2-d3	● …d6-d5

Partie
1902 DSB-13.Kongress – Round 6 – Pillsbury, Harry – 1/2-1/2 – Suechting, Hugo – G28 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Rb8 9. axb5 axb5 10. c3 Bg4
1903 It – Round 8 – Loman, Rudolf – 0-1 – Duras, Oldrich – G5 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Rb8 9. axb5 axb5 10. c3 Bg4
1904 Cambridge Springs – Round 11 – Lawrence, Thomas F – 1/2-1/2 – Chigorin, Mikhail – G23 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 b4 9. c3 Rb8 10. d4 bxc3
1905 Hauptturnier A – Round 1 – Vidmar Milan – 1/2-1/2 – Blejkmans D – G3 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 b4 9. a5 O-O 10. d4 Bg4
1907 Berlin Jubilee – Round 7 – Leonhardt, Paul – 1/2-1/2 – Heilmann, Ernst – G32 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bg4 9. axb5 axb5 10. Rxa8 Qxa8
1907 Ostende II – Round 13 – Leonhardt, Paul – 1/2-1/2 – Metger, Johannes – G158 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Rb8 9. axb5 axb5 10. h3 Nd7
1907 Ostende II – Round 14 – Van Vliet, Lodewijk – 0-1 – Perlis, Julius – G171 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Rb8 9. axb5 axb5 10. c3 Bg4
1908 BCF Ch 5th – Round 7 – Sergeant, Edward – 0-1 – Shoosmith, Hector W – G26 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 b4 9. a5 O-O 10. d4 Nxd4
1908 Prague – Round 13 – Prokes, Ladislav – 1/2-1/2 – Rubinstein, Akiba – G106 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 b4 9. c3 Rb8 10. d4 Bg4
1908 Prague – Round 15 – Marshall, Frank – 1/2-1/2 – Maróczy, Géza – G121 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 b4 9. c3 Rb8 10. d4 Bg4
1908 Prague – Round 2 – Rubinstein, Akiba – 1-0 – Treybal, Frantisek – G28 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Rb8 9. axb5 axb5 10. c3 Bg4
1908 Prague – Round 6 – Rubinstein, Akiba – 1/2-1/2 – Teichmann, Richard – G61 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bd7 9. c3 O-O 10. d4 Bg4
1908 Vienna – Round 9 – Schlechter, Carl – 1/2-1/2 – Rubinstein, Akiba – G92 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bg4 9. c3 b4 10. d3 bxc3
1911 Match Cologne GER – Round 4 – Breyer, Gyula – 1-0 – Blackburne, Joseph – G4 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Be7 8. a4 Rb8 9. axb5 axb5 10. c3 O-O
1911 Match Cologne GER – Round 8 – Breyer, Gyula – 1-0 – Blackburne, Joseph – G8 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 b4 9. c3 bxc3 10. bxc3 O-O
1912 Bad Pistyan – Round 6 – Johner, Paul – 1-0 – Barasz, Zsigmond – G21 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Rb8 9. axb5 axb5 10. c3 O-O
1915 American Chess Bulletin – Round ? – Kupchik, Abraham – 1-0 – Lasker, Edward – G15 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 b4 9. c3 O-O 10. d4 bxc3
1919 Hastings – Round 1 – Saunders, Harold – 1/2-1/2 – Germann, Thomas – G5 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Rb8 9. axb5 axb5 10. h3 h6
1919 Hastings Minor – Round 1 – Saunders, Harold – 1/2-1/2 – Germann, Th – G4 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Rb8 9. axb5 axb5 10. h3 h6
1919 Hastings Minor – Round 5 – Sergeant, Edward – 1-0 – Germann, Thomas – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Rb8 9. axb5 axb5 10. c3 Bg4
1927 Kecskemet II – Round ? – Grob, Henry – 0-1 – Regedzinski, Teodor – G20 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. h3 Na5 9. c3 Nxb3 10. axb3 Bb7
1928 BCF Ch 21st – Round 2 – Yates, Fred Dewhirst – 1-0 – Thomas, George Alan – G5 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Rb8 9. axb5 axb5 10. c3 O-O
1932 New York sim – Round ? – Alekhine, Alexander – 1-0 – CarpenterRosenthal – G9 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bg4 9. c3 Na5 10. Bc2 c5
1932 New York sim – Round ? – Alekhine, Alexander – 1/2-1/2 – Brooklyn College – G7 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bg4 9. c3 Na5 10. Bc2 c5
1932 New York sim – Round ? – Alekhine, Alexander – 1/2-1/2 – Rosenthal, Volkman – G8 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bg4 9. c3 Na5 10. Bc2 c5
1935 Margate – Round 1 – Sergeant, Edward – 0-1 – Reshevsky, Samuel – G6 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bc4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bb7 9. c3 Na5 10. Bc2 c5
1939 Margate – Round 6 – Sergeant, Edward – 0-1 – Flohr, Salo – G28 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 b4 9. a5 O-O 10. c3 Rb8
1946 Groningen – Round 11 – Yanofsky, Daniel Abraham – 0-1 – Szabo, Ladislav – G50 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. h3 Na5 9. c3 Nxb3 10. Qxb3 Bb7
1946 NED Ch prelim II – Round 2 – Vinken, Alex – 0-1 – Prins, Lodewijk – G3 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. h3 Na5 9. c3 Nxb3 10. Qxb3 Bb7
1946 Staunton, Groningen NED – Round 11 – Yanofsky, Daniel Abraham – 0-1 – Szabo, Laszlo – G37 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. h3 Na5 9. c3 Nxb3 10. Qxb3 Bb7
1951 San Rafael – Round 2 – Linskens, Rogelio – 0-1 – Eliskases, Erich – G2 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. h3 Na5 9. c3 Nxb3 10. axb3 Bb7
1953 HUN Ch Budapest HUN – Round ? – Meszaros, Gyorgy – 1-0 – Barcza, Gedeon – G61 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. h3 Na5 9. c3 Nxb3 10. Qxb3 Bb7
1955 Wch U20 prel-B – Round 1 – Schweber, Samuel – 1/2-1/2 – Johannsson, Ingi R – G4 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. h3 Na5 9. d3 O-O 10. Nbd2 Nxb3
1957 Ch - CC – Round ? – Blackstone, John – 0-1 – Bermudez Adams, William – G6 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 d6 8. c4 Bg4 9. h3 Bh5 10. cxb5 Nd4
1957 Poland – Round 1 – Baum Gutierrez, Ismael – 0-1 – Grabczewski, Romuald – G5 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 d6 7. Re1 Be7 8. h3 Na5 9. c3 Nxb3 10. axb3 c5
1958 Sarajevo – Round 2 – Matulovic, Milan – 1-0 – Gligorić, Svetozar – G13 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 b4 9. c3 bxc3 10. bxc3 Na5
1959 Buenos Aires – Round 1 – Palermo, Vicente – 1-0 – Bartis, Gustavo – G14 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Rb8 9. axb5 axb5 10. c3 Bg4
1959 Kragujevac ch14-YUG – Round 4 – Ivkovic, Dusan – 1/2-1/2 – Lukic, Arsenije – G98 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 d6 8. d3 Na5 9. Nc3 O-O 10. Ne2 Bg4
1961 Montevideo – Round 1 – Dominguez, Cristobal – 1/2-1/2 – Alvarez del Monte, Jose – G13 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. h3 O-O 9. d3 Na5 10. Nbd2 c5
1962 Leningrad – Round 7.5 – Karner, Hillary – 0-1 – Korelov, Alexander P – G45 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 b4 9. h3 O-O 10. d4 Nxd4
1962 Varna ol (Men) fin-B – Round 6 – Schmidt, Waldemar – 1/2-1/2 – Boey, Jin Huey – G9 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Na5 9. axb5 Nxb3 10. cxb3 Bb7
1963 Zenica ch YUG – Round 10 – Velimirovic, Dragoljub – 1/2-1/2 – Sokolov, Vladimir – G55 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. h3 Na5 9. d4 Nxb3 10. axb3 Bb7
1965 Hungary – Round 1 – Kovacs, Lajos – 0-1 – Lengyel, Laszlo – G87 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. h3 Na5 9. d3 O-O 10. Nbd2 Re8
1967 Zinnowitz – Round 1 – Fuchs, Reinhart – 1-0 – Calero Nino, Camilo – G15 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 b4 9. d3 Bg4 10. c3 Na5
1968 Hungary – Round 1 – Dely, Peter – 1/2-1/2 – Portisch, Lajos – G115 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 b4 9. d3 Na5 10. Ba2 b3
1970 Belgrade URS-World – Round 3.3 – Korchnoi, Viktor – 0-1 – Portisch, Lajos – G23 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. h3 Na5 9. Nc3 O-O 10. d3 Re8
41. Olympiad Open 2014 – Round 8.3 – Stojanovic, Dalibor – 0-1 – Hammer, Jon Ludvig – G574 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 b4 9. d3 O-O 10. a5 Rb8
Baku FIDE Grand Prix 2014 – Round 6.3 – Dominguez Perez, Leinier – 1/2-1/2 – Mamedyarov, Shakhriyar – G33 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bd7 9. c3 O-O 10. d4 Bg4
CCT Final KO 2023 – Round 1.13 – So, Wesley – 0-1 – Abdusattorov, Nodirbek – G6 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Rb8 9. axb5 axb5 10. c3 O-O
FIDE Grand Swiss 2025 – Round 10 – Bjerre Jonas Buhl – 0-1 – Ivanchuk Vasyl – G552 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 b4 9. a5 O-O 10. d3 Rb8
FIDE World Cup 2015 – Round 1.2 – Quesada Perez, Yuniesky – 1/2-1/2 – Inarkiev, Ernesto – G112 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bd7 9. c3 O-O 10. d4 h6
FIDE World Cup 2015 – Round 1.3 – Quesada Perez, Yuniesky – 0-1 – Inarkiev, Ernesto – G148 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bd7 9. c3 O-O 10. d4 h6
FIDE World Cup 2019 – Round 4.2 – So, Wesley – 1/2-1/2 – Vitiugov, Nikita – G374 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bd7 9. c3 O-O 10. d4 h6
FIDE World Cup 2019 – Round 5.5 – Yu, Yangyi – 1-0 – Vitiugov, Nikita – G407 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bd7 9. c3 O-O 10. d4 h6
FIDE World Rapid 2014 – Round 1.9 – Salgado Lopez, Ivan – 1/2-1/2 – Anand, Viswanathan – G8 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 b4 9. d4 Bg4 10. dxe5 Nxe5
KM FIDE GP 2015 – Round 7.6 – Dominguez Perez, Leinier – 1-0 – Svidler, Peter – G40 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 b4 9. d4 O-O 10. dxe5 dxe5
Lindores Abbey Tal Memorial 2021 – Round 8.15 – Shevchenko, Kirill – 1-0 – Kravtsiv, Martyn – G345 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 b4 9. d4 Bg4 10. dxe5 Nxe5
Olympiad 2002 – Round 9 – Ivanchuk, Vasyl – 1-0 – Radulski, Julian – G310 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Na5 9. Ba2 b4 10. c3 c5
Smyslov Region Group Cup 2021 – Round 13.7 – Matlakov, Maxim – 0-1 – Karpov, Anatoly – G139 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bb7 9. d3 Na5 10. Ba2 c5
USA Ch 2016 – Round 11.1 – Chandra, Akshat – 0-1 – Caruana, Fabiano – G60 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 b4 9. d4 O-O 10. dxe5 dxe5
World Blitz 2015 – Round 14.4 – Dominguez Perez, Leinier – 0-1 – Karjakin, Sergey – G878 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 b4 9. d4 O-O 10. dxe5 dxe5

C88c — Closed

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6

Eval: [+0.35]

Les coups candidats

8.c3 — 92.9% (69212 parties) →

Ambassadeurs : Zielinski, Sergej (300x), ? (250x), Romanishin, Oleg M (239x), Langer, Raimund (225x), Beliavsky, Alexander G (176x), Matanovic, Aleksandar (172x), Balashov, Yuri (160x), Ivkov, Borislav (142x)

8.h3 — 3.9% (2904 parties)

Ambassadeurs : Vontina, Maria (28x), Farago, Sandor (7x), Nguyen Thanh Nghia (7x), Polyakov, Evgeny Sergeevich (7x), Riznar, Helena (6x), Krivec, Jana (6x), Simmelink, Joop Theo (6x), Teodoro, Eduardo (5x)

8.a4 — 2.5% (1857 parties)

Ambassadeurs : Kupreichik, Viktor D (60x), Rogulj, Branko (19x), Shevchenko, Kirill (15x), Filipenko, Alexander V (14x), Reeh, Oliver (13x), Czarnota, Pawel (13x), Balashov, Yuri (12x), Veroci, Zsuzsa (12x)

8.d3 — 0.3% (200 parties)

Ambassadeurs : Vetter, Udo (4x), Kalchev, Borislav Emilov (3x), Ovcharenko, Leonid Mikhailovich (3x), Silin, Viktor Aleksandrovich (3x), ? (3x), Aguilar Dominguez, Cristhel Guadalupe (2x), M Chess Pro (2x), Voiculescu, Costel (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8.c3	8.h3	8.a4	8.d3
<1800	1577	84%	12%	2%	0%
1800-2200	20564	91%	6%	2%	0%
2200-2600	35116	95%	1%	3%	0%
2600+	2356	97%	0%	3%	—

Évolution par décennie (% des parties)

Décennie	N parties	8.c3	8.h3	8.a4	8.d3
0s	1	100%	—	—	—
1860s	1	100%	—	—	—
1900s	169	75%	3%	19%	—
1910s	210	93%	—	5%	0%
1920s	266	97%	2%	1%	—
1930s	252	95%	2%	4%	—
1940s	453	97%	2%	1%	—
1950s	979	97%	2%	1%	0%
1960s	2374	97%	3%	1%	0%
1970s	2680	97%	3%	1%	—
1980s	3989	93%	2%	4%	0%
1990s	8348	92%	5%	2%	0%
2000s	19064	92%	5%	2%	0%
2010s	29689	93%	4%	3%	0%
2020s	6020	93%	2%	4%	0%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8.c3	93%	93%	+0.4%
8.h3	4%	2%	▼ -1.9%
8.a4	3%	4%	▲ +1.9%
8.d3	0%	0%	-0.2%

Joueurs célèbres

Champions du monde dans cette position

Smyslov, Vladimir — 10 parties
Euwe, Max — 10 parties
Alekhine, Alexander — 10 parties
Lasker, Emanuel — 10 parties
Botvinnik, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Tal, Mikhail — 10 parties
Karpov, Aleksandr — 10 parties
Anand, Viswanathan — 10 parties
Kasparov, Garry — 10 parties
Carlsen, Magnus — 10 parties
Hou, Yifan — 10 parties
Kramnik, Vladimir — 10 parties
Ding, Liren — 10 parties
Fischer, Robert James — 1 partie

Parties historiques

8.c3 — 92.9% (69212 parties)

3 — Efimov, Albert Nikolaevich vs Garau, Bernard — 0-1 — IECC
1868 — De Vere, Cecil V vs Wisker, John — 1-0 — London ENG
1901 — Olland, Adolf George vs Janowski, Dawid — 1-0 — NED
1901 — Karpinski, Louis Charles vs Pillsbury, Harry — 0-1 — Buffalo
1901 — Leussen, Benjamin vs Janowski, Dawid — 1/2-1/2 — NED

8.h3 — 3.9% (2904 parties)

1903 — Meiners, W B H vs Duras, Oldrich — 1/2-1/2 — Hilversum NED
1904 — Nyholm, Gustav vs Cohn, Erich — 1-0 — Coburg A
1905 — Macfarlane, William Nicolaas vs Greenhalgh, William Rawson — 0-1 — St Georges CC
1905 — Bohman, Yngve vs Ahlberg, Algot — 1/2-1/2 — Stockholm SWE
1905 — Haertel, V. vs Von Scheve, Theodor — 1/2-1/2 — Barmen GER

8.a4 — 2.5% (1857 parties)

1902 — Pillsbury, Harry vs Cohn, Erich — 1/2-1/2 — Hannover GER
1902 — Pillsbury, Harry vs Cohn, Caio Henrique — 1/2-1/2 — Hannover GER
1902 — Pillsbury, Harry vs Suechting, Hugo — 1/2-1/2 — Hannover GER
1903 — Loman, Rudolf vs Duras, Oldrich — 0-1 — Hilversum NED
1903 — Rubinstein, Akiba vs Marco, Georg — 1-0 — Monte Carlo MNC

8.d3 — 0.3% (200 parties)

1915 — Wolf, Siegfried vs Gruenfeld, Ernst — 0-1 — Vienna AUT
1959 — Ivkovic, Dusan vs Lukic, Arsenije — 1/2-1/2 — Kragujevac ch14-YUG
1961 — Aguilar Dominguez, Cristhel Guadalupe vs Latorre Artal, Hector — 1-0 — Balcarce
1961 — Aguilar Dominguez, Cristhel Guadalupe vs Reinhardt, Enrique — 1/2-1/2 — Mar del Plata ARG
1966 — Tompa, Janos vs Kluger, Gyula — 1-0 — HUN

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