C41r — Philidor: Improved Hanham

1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Nc3 Nbd7 * ○ 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 les cases fortes b5, d5 et g5 et la paire de fous.

Côté adverse. Les fous enfermés en c8 et f8 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (les fous c1 et f1 et les tours a1 et h1).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; Bg5 (Clouer Nf6) ; Bd3 (Développer Bf1) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Atouts. Les Noirs s'appuient sur la paire de fous.

Côté adverse. Les fous enfermés en c1 et f1 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (les fous c8 et f8 et les tours a8 et h8).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...Bg4 (Développer Bc8, clouer Nf3) ; ...Be7 (Développer Bf8) ; ...c6 (Rupture) ; ...c5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

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

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0), ● d5 (2v1), ● g5 (2v0)	—
Cases faibles	—	—
Centre	● d4 (2v1), ● d5 (2v1)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bf1	● Bf1 Non développé (mob. 5)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Non développées	4 (c1, f1, a1, h1)	4 (c8, 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	fermé
Ruptures	● d4-d5	● …c7-c6, ● …c7-c5, ● …d6-d5

Partie
1902 DSB-13.Kongress Hauptturnier A – Round 19 – John, Walter – 1-0 – Leussen, Benjamin – G52 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Be3 Be7 6. Bd3 c6 7. O-O O-O 8. h3 Qc7 9. Re1 exd4 10. Nxd4 Nc5
1904 London ENG – Round 13 – Napier, William – 1-0 – Curnock, A. – G23 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Be2 Be7 6. h3 c5 7. dxe5 dxe5 8. O-O O-O 9. Bg5 b6 10. Bb5 a6
1913 Budapest – Round 10 – Barasz, Zsigmond – 1-0 – Marco, Georg – G14 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bd3 c6 6. O-O Be7 7. Ne2 Qc7 8. Ng3 Nf8 9. h3 h6 10. Be3 g5
1913 Mlada Boleslav – Round 7 – Réti, Richard – 1-0 – Tenner, Oscar – G11 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Be3 Be7 6. Nd2 Nf8 7. Nc4 Ng6 8. g3 O-O 9. Bg2 c6 10. a4 Qc7
1922 Bad Pistyan Breyer Memorial-A – Round 7 – Tarrasch, Siegbert – 1/2-1/2 – Marco, Georg – G20 1. e4 Nf6 2. Nc3 e5 3. Nf3 d6 4. d4 Nbd7 5. Bg5 Be7 6. Qd2 a6 7. O-O-O O-O 8. Qe1 Qe8 9. h3 c5 10. dxe5 dxe5
1922 Teplitz-Schoenau – Round 3 – Tartakower, Savielly – 1-0 – Kostic, Barbara – G22 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. g3 Be7 6. Bg2 O-O 7. O-O c6 8. b3 Re8 9. Bb2 Bf8 10. Qd2 Qc7
1927 DSB-25.Kongress – Round 2 – Brinckmann, Alfred – 1/2-1/2 – Saemisch, Friedrich – G7 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bg5 Be7 6. Qd2 O-O 7. O-O-O c6 8. dxe5 dxe5 9. Bxf6 Bxf6 10. Ne2 Qc7
1928 Vienna – Round 1 – Lichtenstein, Bernhard – 1/2-1/2 – Gruenfeld, Ernst – G21 1. e4 Nf6 2. Nc3 e5 3. Nf3 d6 4. d4 Nbd7 5. g3 g6 6. Bg2 Bg7 7. h3 c6 8. Be3 Qa5 9. dxe5 Nxe4 10. O-O Nxc3
1931 Budapest – Round 1 – Pikler, Robert – 1/2-1/2 – Rethy, Pal – G7 1. d4 d6 2. e4 Nd7 3. Nf3 e5 4. Nc3 Ngf6 5. Bg5 Be7 6. Be2 O-O 7. h3 h6 8. Be3 b6 9. Bd3 exd4 10. Nxd4 Nc5
1934 Leningrad ch-URS – Round 1 – Panov, Vasily – 0-1 – Mazel, Isaak Y – G120 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. g3 exd4 6. Nxd4 g6 7. Bg2 Bg7 8. O-O O-O 9. f4 Re8 10. Nb3 a5
1936 Mar del Plata – Round 14 – Piazzini, Luis – 0-1 – Guimard, Carlos E – G97 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bg5 Be7 6. Qd2 c6 7. Bc4 O-O 8. O-O Qc7 9. d5 Nb6 10. Bb3 c5
1937 Stockholm – Round 1 – Castillo Larenas, Mariano – 1-0 – Tartakower, Savielly – G5 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Be2 Be7 6. O-O h6 7. b3 c6 8. Bb2 Qc7 9. Qd2 g5 10. Rfd1 Nf8
1937 Stockholm ol – Round 2 – Castaldi, Vincenzo – 1-0 – Tartakower, Savielly – G15 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Be2 Be7 6. O-O h6 7. b3 c6 8. Bb2 Qc7 9. Qd2 g5 10. Rfd1 Nf8
1940 Berlin – Round 2 – Richter, Kurt P – 1-0 – Rellstab, Ludwig Sr – G7 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Be3 Be7 6. Qd2 c6 7. O-O-O Qc7 8. Nh4 Nf8 9. f4 Ng4 10. Nf3 Nxe3
1940 Moskou ch-URS – Round 1 – Makogonov, Vladimir – 1/2-1/2 – Konstantinopolsky, Alexander – G10 1. d4 d6 2. e4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bg5 Be7 6. Be2 c6 7. Qd2 h6 8. Bh4 O-O 9. Bg3 Nh5 10. dxe5 Nxg3
1940 URS-ch12 – Round 7 – Makogonov, Vladimir – 1/2-1/2 – Konstantinopolsky, Alexander – G4 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bg5 Be7 6. Be2 c6 7. Qd2 h6 8. Bh4 O-O 9. Bg3 Nh5 10. dxe5 Nxg3
1941 Munchen – Round 3 – Kieninger, Georg – 1/2-1/2 – Stoltz, Gabriel – G35 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. h3 Re8 9. Re1 c6 10. b3 d5
1949 GBR Ch 36th – Round 9.8 – Aitken, James – 1/2-1/2 – Stone, Joseph – G40 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. g3 g6 6. Bg2 Bg7 7. dxe5 dxe5 8. O-O O-O 9. Qe2 c6 10. Rd1 Qe7
1951 Schlechter Memorial – Round ? – Czerniak, Moshe – 1-0 – Kinzel, Alfred – G35 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. h3 Be7 6. Be3 c6 7. Qd2 Qc7 8. O-O-O b5 9. Bd3 O-O 10. g4 b4
1952 Vienna 5152 – Round 11 – Castaldi, Vincenzo – 0-1 – Rellstab, Ludwig Sr – G21 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Be2 Be7 6. O-O O-O 7. Re1 c6 8. a4 b6 9. Bf1 a6 10. b3 Bb7
1952 Vienna 5253 – Round ? – Kopetzky, Karl – 1/2-1/2 – Kinzel, Anton – G26 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. h3 c6 6. Be3 Be7 7. Qd2 Qc7 8. a4 Nf8 9. Be2 Bd7 10. O-O h6
1952 Vienna 5253 – Round ? – Paoli, Enrico – 0-1 – Kinzel, Anton – G24 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Be2 Be7 6. O-O h6 7. Re1 c6 8. b3 Qc7 9. Bb2 Nf8 10. dxe5 dxe5
1952 Vienna 5253 – Round ? – Paoli, Enrico – 1/2-1/2 – Rellstab, Ludwig Sr – G25 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Be2 Be7 6. O-O O-O 7. Bg5 a6 8. a4 b6 9. Re1 Bb7 10. Bf1 Re8
1953 Mar del Plata – Round 15 – Pilnik, Herman – 1-0 – Guimard, Carlos E – G152 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. h3 c6 6. Be3 Be7 7. Qd2 Qc7 8. Be2 h6 9. a3 Nf8 10. d5 g5
1954 POL Ch Lodz POL – Round 1 – Gromek, Jozef – 1-0 – Brzozka, Stefan – G9 1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Nc3 Ngf6 5. Be2 c6 6. a4 Be7 7. O-O O-O 8. Re1 Re8 9. Bf1 Qc7 10. Qe2 Nf8
1959 HUN Ch Budapest HUN – Round 12 – Haag, Ervin – 1/2-1/2 – Jenei, Ferenc – G47 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bd3 Be7 6. O-O O-O 7. Ne2 exd4 8. Nfxd4 d5 9. exd5 Nxd5 10. c4 N5f6
1960 Buenos Aires – Round 7 – Kortchnoi, V. – 1-0 – Guimard, C. – G84 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. g3 Be7 6. Bg2 O-O 7. O-O c6 8. a4 Re8 9. Re1 Bf8 10. b3 exd4
1960 Nimzowitsch Memorial – Round ? – Enevoldsen, Jens – 1/2-1/2 – Barendregt, Johan – G22 1. d4 d6 2. e4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Be2 Be7 6. O-O c6 7. a4 Qc7 8. b3 O-O 9. Bb2 Re8 10. Qd2 Bf8
1960 Nimzowitsch Memorial – Round ? – Ståhlberg, Gideon – 1/2-1/2 – Barendregt, Johan – G23 1. d4 d6 2. e4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Be2 Be7 6. O-O O-O 7. h3 c6 8. Be3 b5 9. a3 Bb7 10. Nd2 a6
1961 Baku ch-URS – Round 7 – Lein, Anatoly – 1-0 – Nezhmetdinov, Rashid – G72 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. g3 Be7 6. Bg2 O-O 7. O-O c6 8. b3 Re8 9. Bb2 Bf8 10. Re1 Qc7
1961 Hoogovens – Round 1 – Van Scheltinga, Theo – 1/2-1/2 – Barendregt, Johan – G8 1. d4 d6 2. e4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. h3 Be7 6. Be3 c6 7. g3 Qa5 8. Nd2 b5 9. Bg2 O-O 10. O-O b4
1962 Capablanca Memorial – Round 11 – Matanovic, Aleksandar – 1/2-1/2 – Guimard, Carlos E – G112 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. g3 Be7 6. Bg2 c6 7. O-O O-O 8. Re1 Re8 9. a4 Qc7 10. h3 Bf8
1963 Leipzig Open 6364 2nd – Round 5 – Neukirch, Detlef – 1-0 – Starke, Burkhard – G27 1. d4 Nf6 2. Nc3 d6 3. e4 Nbd7 4. Nf3 e5 5. dxe5 dxe5 6. Bc4 h6 7. O-O Bc5 8. Qe2 c6 9. b4 Bb6 10. a4 a5
1964 Buenos Aires – Round 17 – Rubinetti, Jorge – 0-1 – Guimard, Carlos E – G153 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. g3 Be7 6. Bg2 O-O 7. O-O c6 8. a4 Re8 9. a5 Bf8 10. Re1 Qc7
1966 Clare Benedict Cup – Round 4 – Hecht, Hans-Joachim – 1/2-1/2 – Garcia Aruca, Francisco Fernando – G10 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Be2 Be7 6. O-O O-O 7. Re1 c6 8. a4 Qc7 9. Bf1 Re8 10. h3 Nf8
1966 Den Haag zt – Round 1 – Diez del Corral, Jesus – 1/2-1/2 – Garcia Aruca, Francisco Fernando – G12 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Be2 Be7 6. O-O O-O 7. h3 c6 8. Be3 Qc7 9. g4 a6 10. a4 b6
1966 US Open – Round 1 – Luters, Don – 0-1 – Lombardy, William J – G7 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. d5 g6 6. h3 Nc5 7. Bg5 h6 8. Bxf6 Qxf6 9. Bb5+ Nd7 10. O-O h5
1968 Lugano olm - Round 1 - Aguas Diaz, Sebastian Alejandro - 0-1 - Basman, Michael J - G64 1. d4 d6 2. e4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. dxe5 dxe5 6. Bc4 Bb4 7. a3 Bc5 8. b4 Be7 9. Ng5 O-O 10. Na4 h6
1969 IBM – Round 9 – Tatai, Stefano – 1/2-1/2 – Barendregt, Johan – G35 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. Re1 c6 9. a4 Re8 10. h3 Qc7
1971 Hoogovens – Round 9 – Langeweg, Kick – 1/2-1/2 – Petrosian, Tigran L. – G219 1. Nf3 d6 2. d4 Nf6 3. Nc3 Nbd7 4. e4 e5 5. g3 Be7 6. Bg2 O-O 7. O-O Re8 8. a4 Bf8 9. a5 a6 10. b3 b5
2. Sinquefield Cup 2014 – Round 8.2 – Aronian, Levon – 1/2-1/2 – Vachier-Lagrave, Maxime – G22 1. Nf3 d6 2. d4 Nf6 3. Nc3 Nbd7 4. e4 e5 5. g4 g6 6. g5 Nh5 7. Bh3 exd4 8. Nxd4 h6 9. Bxd7+ Bxd7 10. h4 Be7
43. Olympiad 2018 – Round 2.13 – Ondozi, Murtez – 0-1 – Solak, Dragan – G86 1. d4 d6 2. e4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Be2 c6 6. O-O b5 7. a3 a6 8. Bg5 Be7 9. Qd2 Qc7 10. Rfd1 h6
Biel Interzonal 1993 – Round 2 – Polgar, Judit – 1/2-1/2 – Spasov, Vasil – G50 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. h3 c6 9. Bg5 h6 10. Be3 Re8
FIDE World Blitz Championship 2025 – Round 13 – Lazavik Denis – 1/2-1/2 – Aronian Levon – G251 1. c4 e6 2. g3 d5 3. Bg2 dxc4 4. Qa4+ Nd7 5. Qxc4 c5 6. Qc2 Ne7 7. Nf3 Nc6 8. O-O Be7 9. b3 O-O 10. Bb2 b6
FIDE World Cup 2025 – Round Finals Classical 2 – Nodirbek Yakubboev – 0-1 – Andrey Esipenko – G665 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. d3 c5 7. Ne5 a6 8. Qb3 Bd6 9. f4 Qc7 10. cxd5 exd5
Saint Louis Rapid and Blitz 2025 – Round 4 – Sam Shankland – 1-0 – Gukesh D – G20 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Rg1 c6 6. g4 h6 7. Be3 b5 8. a3 Qc7 9. Qd2 exd4 10. Nxd4 Ne5
SportAccord Blindfold Men 2012 – Round 7.8 – Fressinet, Laurent – 1/2-1/2 – Jobava, Baadur – G56 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. g4 Nxg4 6. Rg1 h5 7. h3 Nh6 8. Bc4 c6 9. Be3 g6 10. Qd2 Nb6
World Blitz 2018 – Round 10.67 – Saric, Ivan – 1-0 – Bocharov, Dmitry – G623 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Rg1 c6 6. g4 h6 7. h4 g6 8. g5 hxg5 9. hxg5 Nh5 10. Be3 b5
World Blitz 2018 – Round 14.39 – Oparin, Grigoriy – 1-0 – Maslak, Konstantin – G838 1. Nf3 d6 2. e4 Nf6 3. Nc3 e5 4. d4 Nbd7 5. g4 Nxg4 6. Rg1 Ngf6 7. Be3 c6 8. Qd2 exd4 9. Nxd4 Nc5 10. f3 Qe7
World Blitz 2018 – Round 4.71 – Saric, Ivan – 0-1 – Zablotsky, Sergei – G263 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Rg1 g6 6. g4 Bg7 7. dxe5 dxe5 8. Be3 O-O 9. Nd2 c6 10. Be2 b5
World Blitz 2019 – Round 13.29 – Ganguly, Surya Shekhar – 0-1 – Indjic, Aleksandar – G873 1. d4 d6 2. e4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Be2 g6 6. O-O Bg7 7. h3 O-O 8. dxe5 dxe5 9. Be3 c6 10. a4 a5
World Blitz 2021 – Round 9.81 – Bartel, Mateusz – 0-1 – Lubczynski, Rafal – G567 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Rg1 c6 6. g4 Qa5 7. Bd2 h6 8. h4 Qb6 9. g5 hxg5 10. hxg5 Nh5
World Blitz 2022 – Round 11.29 – Amin, Bassem – 0-1 – Jobava, Baadur – G577 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Be2 Be7 6. g4 O-O 7. g5 Ne8 8. h4 c6 9. Be3 b5 10. a3 Nc7
World Blitz 2022 – Round 15.72 – Gurel, Ediz – 1-0 – Makarian, Rudik – G827 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Rg1 g6 6. g4 exd4 7. Nxd4 Bg7 8. Be3 d5 9. exd5 Ne5 10. Bb5+ c6
World Blitz 2022 – Round 16.53 – Christiansen, Johan-Sebastian – 0-1 – Yudin, Sergei – G873 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Rg1 g6 6. g4 exd4 7. Nxd4 Bg7 8. Be3 d5 9. exd5 Ne5 10. Qe2 Nxd5
World Blitz 2022 – Round 6.38 – Chigaev, Maksim – 0-1 – Yudin, Sergei – G312 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Rg1 c6 6. g4 h6 7. h4 h5 8. g5 Ng4 9. Bc4 b5 10. Bb3 Qc7
World Blitz 2022 – Round 8.39 – Yoo, Christopher Woojin – 1-0 – Yudin, Sergei – G421 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Rg1 c6 6. g4 g6 7. g5 Nh5 8. Be3 Be7 9. Qd2 O-O 10. O-O-O b5
World Blitz 2023 – Round 11.15 – Christiansen, Johan-Sebastian – 0-1 – Jobava, Baadur – G623 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. g4 g6 6. g5 Nh5 7. Be3 Bg7 8. Rg1 O-O 9. h4 c6 10. dxe5 dxe5
World Blitz 2023 – Round 19.56 – Karthik, V. – 1-0 – Khismatullin, Denis – G1103 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. a4 Be7 6. a5 c6 7. Be2 O-O 8. O-O Re8 9. Re1 Qc7 10. Bf1 Bf8
World Rapid 2016 – Round 13.22 – Onyshchuk, Volodymyr – 1/2-1/2 – Bortnyk, Olexandr – G491 1. Nf3 d6 2. e4 Nf6 3. Nc3 e5 4. d4 Nbd7 5. g3 c6 6. Bg2 Be7 7. O-O O-O 8. a4 Qc7 9. Re1 a5 10. h3 Re8
World Rapid 2021 – Round 4.79 – Durarbayli, Vasif – 1-0 – Lubczynski, Rafal – G256 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 c6 6. Bg2 g6 7. O-O Bg7 8. dxe5 dxe5 9. Qd6 Qe7 10. Qxe7+ Kxe7
World Rapid 2021 – Round 8.69 – Harikrishna, Pentala – 1-0 – Peng, Li Min – G496 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Be2 Be7 6. g4 h6 7. Rg1 c6 8. a4 Qc7 9. Be3 b6 10. h4 Bb7

C41r — Improved Hanham

1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Nc3 Nbd7

Eval: [+0.53]

Les coups candidats

5.Bc4 — 77.1% (22126 parties) →

Ambassadeurs : Jovanovic, Zoran (88x), Strikovic, Aleksa (79x), Morin, Louis (79x), Klemanic, Emil (70x), Lorscheid, Gerhard (70x), Pribyl, Josef (69x), Plat, Vojtech (65x), Neuman, Petr (58x)

5.g4 — 4.5% (1286 parties)

Ambassadeurs : Strikovic, Aleksa (11x), Czebe, Attila (8x), Kunin, Vitaly (8x), Biti, Ozren (7x), Hopman, Pieter (7x), Popovic, Dusan (7x), Kharashuta, Ekaterina (6x), Shirov, Alexei (6x)

5.Be2 — 4.1% (1176 parties)

Ambassadeurs : Morin, Louis (9x), Klemanic, Emil (9x), Schmidt-Schaeffer, Sebastian, Dr. (5x), Ruck, Robert (4x), Bocharov, Dmitry (4x), Ostovic, Matija (4x), Dragomirescu, Angela (4x), Erwich, Frans (3x)

5.dxe5 — 3.8% (1082 parties)

Ambassadeurs : Balogh, Mate (5x), Rodrigues, Leonardo De Miranda (5x), Rahl, Vojtech (4x), Militello, Michele (4x), Faccia, Sergio (4x), Butsenko, Igor (3x), Gureeva, Dina (3x), Visschedijk, Gillian (3x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	5.Bc4	5.g4	5.Be2	5.dxe5
<1800	619	60%	2%	5%	16%
1800-2200	9407	73%	5%	5%	6%
2200-2600	15651	81%	5%	3%	1%
2600+	480	86%	2%	2%	—

Évolution par décennie (% des parties)

Décennie	N parties	5.Bc4	5.g4	5.Be2	5.dxe5
1870s	1	100%	—	—	—
1880s	2	100%	—	—	—
1890s	6	50%	—	17%	—
1900s	11	82%	—	9%	—
1910s	36	86%	—	—	3%
1920s	61	85%	—	3%	2%
1930s	32	78%	—	9%	—
1940s	50	78%	—	2%	4%
1950s	88	75%	—	14%	2%
1960s	138	82%	—	5%	3%
1970s	250	88%	0%	4%	2%
1980s	438	84%	—	3%	4%
1990s	3159	80%	—	6%	4%
2000s	7431	79%	4%	4%	4%
2010s	13219	78%	6%	4%	4%
2020s	3763	67%	5%	3%	3%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
5.Bc4	78%	67%	▼ -10.3%
5.g4	6%	5%	▼ -1.5%
5.Be2	4%	3%	▼ -0.9%
5.dxe5	4%	3%	▼ -0.9%

Joueurs célèbres

Champions du monde dans cette position

Alekhine, Alexander — 10 parties
Carlsen, Magnus — 9 parties
Hou, Yifan — 4 parties
Gukesh D — 3 parties
Botvinnik, Mikhail — 2 parties
Anand, Viswanathan — 2 parties
Kramnik, Vladimir — 2 parties
Kasparov, Garry — 2 parties
Ju, Wenjun — 2 parties
Smyslov, Vladimir — 1 partie
Euwe, Max — 1 partie
Ding, Liren — 1 partie
Karpov, Anatoly — 1 partie

Parties historiques

5.Bc4 — 77.1% (22126 parties)

1878 — Hon, C vs Cifuentes Parada, Roberto — 0-1 — R
1880 — Galceran Diaz, Alex vs De Ased, A. — 1-0 — Buenos Aires ARG
1887 — Hall George B vs Hookham H — 1-0 — Adelaide AUS
1894 — Young Zhou, Jason vs Porterfield Rynd, James Alexander — 0-1 — ?
1898 — Showalter, Jackson vs Blackburne, Joseph — 1-0 — Vienna AUT

5.g4 — 4.5% (1286 parties)

1970 — Karpenko, Nikolaj vs Muzalevsky — 1-0 — Riga LAT
2003 — Filipovic, Branko vs Jurkovic, Ante — 1-0 — Zadar CRO
2003 — Sanchez Dolado, Jorge vs Galzagorri Uli, Yeray — 0-1 — Erandio
2003 — Shirov, Alexei vs Azmaiparashvili, Zurab — 1/2-1/2 — Plovdiv BUL
2004 — Orlinkov, Maxim L. vs Feofanov, Denis — 0-1 — Saint-Petersbourg

5.Be2 — 4.1% (1176 parties)

1894 — Walbrodt vs Delmar Javier — 1-0 — New York, NY USA
1904 — Napier, William vs Curnock, A. — 1-0 — London ENG
1923 — Santasiere, Anthony vs Kupchik, Boris — 0-1 — Lake Hopatcong
1929 — Panov, Vasily vs Grigoriev, Nikolai — 0-1 — Moscow RUS
1937 — Castaldi, Vincenzo vs Tartakower, Savielly — 1-0 — Stockholm SWE

5.dxe5 — 3.8% (1082 parties)

1913 — Chajes, Oscar vs Stapfer, John Homer — 1-0 — New York, NY USA
1922 — Genntner, J vs Reti, Richard — 1-0 — Mor.Ostrava oba nasl
1942 — Ahues, Carl vs Rellstab, Ludwig — 1-0 — Berlin GER
1949 — Hoehn, Erich vs Vaitonis, Povilas — 0-1 — Arvida CAN
1954 — Fernandez Humerez, Luis Felipe vs Bombardo Schroder, Liam — 1/2-1/2 — Mar del Plata ARG

Fin du contenu

Aucune page supplémentaire à charger

Articles plus anciens →