Base Masters : Blancs 42.3%, Nulles 38.3%, Noirs 19.4%.

Coups candidats

auto

Analyse coup par coup — 11 demi-coups commentés

1.e4 Avancée centrale — contrôle d5, f5. Prépare d4, f4, Bc4, Bd3.
1…c5 Avancée centrale — contrôle b4, d4. Prépare Nc6, d5.
2.Nf3 Contrôle c4, d4, d5, e5.
2…e6 Avancée centrale — contrôle d5, f5. Prépare d5, Be7, Bd6.
3.d4 Avancée centrale — contrôle c5, e5. Prépare c4, e4, Nc3.
3…cxd4 Capture en d4 — résout la tension centrale.
4.Nxd4 Capture pion en d4.
4…Nf6 Contrôle e4, c5, d5, f5.
5.Nc3 Contrôle c4, f4, d5, f5.
5…Nc6 Contrôle d4, e4, c5, d5.
6.a3 Coup prophylactique — empêche Nb4, Bb4. Prépare b4.

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● b2→a3	● d7→e6, f7→e6
Passés	—	—
Majorité	● aile dame 3v2	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (3v0)	—
Cases faibles	—	—
Centre	—	● e5 (1v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

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. 5)
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	mobile
Ruptures	—	● …d7-d5

B45 — Sicilian Defense: Four Knights Variation

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Be3 (Fou actif (mobilité 5), Développer c1 — 31 % des parties) ; Be2 (Fou actif (mobilité 8), Développer f1 — 23 % des parties) ; Bb5 (Clouer c6, Fou actif (mobilité 7), Développer f1 — 10 % des parties) ; Nxc6 (Menace d8 — 10 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Be7 (Fou actif (mobilité 5), Développer f8 — 33 % des parties) ; ...d6 (Libérer Bc8 — 19 % des parties) ; ...d5 (Occuper le centre — 18 % des parties) ; ...a6 (Préparer expansion aile dame — 12 % des parties) ; ...Qc7 (Prépare O-O-O — 10 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1900 London ENG – Round 1 – Loman, Rudolf – 0-1 – Blackburne, Joseph – G1 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 d5 7. Bb5 Bd7 8. exd5 Nxd5 9. Nxd5 exd5 10. O-O Be7
1905 It (Men) Barmen GER – Round 1 – Nimzowitsch, Aron – 1-0 – Lange, Max – G32 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. a3 Be7 7. Be2 d5 8. exd5 Nxd5 9. Nxd5 exd5 10. O-O O-O
1907 Ostende II – Round 12 – Jacob Francis – 0-1 – Cohn, Erich – G141 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. a3 d5 7. exd5 exd5 8. Be2 Be7 9. O-O O-O 10. Be3 Be6
1907 Ostende II – Round 12 – Schories, Georg – 0-1 – Blackburne, Joseph – G142 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 d5 7. Bb5 Bd7 8. exd5 exd5 9. O-O Be7 10. Re1 O-O
1929 Duisburg – Round 2 – Von Holzhausen, Walther – 0-1 – Wagner, Heinrich – G4 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 d6 7. Be2 Be7 8. O-O O-O 9. Nb3 a6 10. Kh1 b5
1932 Nt Hamburg-Altona GER – Round 2 – Von Hennig, Heinrich – 1/2-1/2 – Wagner, Heinrich – G4 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 d6 7. Be2 Be7 8. O-O O-O 9. Be3 Bd7 10. Qe1 Nxd4
1935 Warsaw POL – Round 13 – Apscheneek, Fricis – 1-0 – Betbeder Matibet, Louis – G82 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 d5 7. Bb5 Bd7 8. exd5 Nxd5 9. Nxd5 Nxd4 10. Bxd7+ Qxd7
1936 Mar del Plata – Round 8 – Calvo Pons, Alberto – 1-0 – Concepcion Villegas, Bryan Uriel – G59 1. e4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 cxd4 5. Nxd4 e6 6. a3 d6 7. Be3 Be7 8. Be2 O-O 9. O-O a6 10. Qd2 Qc7
1945 Pan American – Round 1 – Adams, Weaver – 1-0 – Seidman, Herbert – G35 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 Be7 7. g4 d5 8. Bb5 Bd7 9. exd5 Nxd5 10. Nxd5 exd5
1946 Pittsburgh Open – Round 1 – Adams, Weaver – 0-1 – Byrne, Ray – G56 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 d6 7. g3 a6 8. Bg2 Bd7 9. O-O Qc7 10. Nde2 Be7
1951 Sopot – Round 8 – Balcarek, Wiktor – 1/2-1/2 – Plater, Kazimierz – G46 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 d5 7. Bb5 Bd7 8. exd5 Nxd5 9. Nxd5 exd5 10. O-O Be7
1955 Budapest – Round 1 – Grob, Henry – 0-1 – Negyesy, Gyorgy – G55 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 d6 7. Be2 a6 8. O-O Be7 9. Be3 Qc7 10. f4 O-O
1955 Long Beach US-open – Round 10 – Kaufman, Allen – 1/2-1/2 – Lombardy, William J – G57 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 d6 7. Bc4 a6 8. O-O Qc7 9. Ba2 Be7 10. Kh1 O-O
1957 Sombor – Round 1 – Marić, Rudolf – 1/2-1/2 – Kozomara, Vlado – G22 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 d5 7. Bb5 Bd7 8. exd5 Nxd5 9. Nxd5 Nxd4 10. Bxd7+ Qxd7
1958 Argentina – Round 1 – Pilnik, Herman – 1-0 – Bolbochan, J. – G5 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 Qc7 7. Be3 a6 8. f4 Nxd4 9. Qxd4 Ng4 10. Qb6 Bd6
1960 It Bad Salzungen GER – Round 9 – Lutikov, Anatoly S – 1/2-1/2 – Prahov, Valentin – G38 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 Be7 7. Be2 d5 8. exd5 exd5 9. O-O O-O 10. Bf4 Be6
1961 Arlesheim int – Round 8 – Paoli, Enrico – 1-0 – Emden, Hermann – G22 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 Be7 7. Bc4 a6 8. Ba2 Qc7 9. O-O b5 10. Nxc6 Qxc6
1961 Marianske Lazne zt – Round 3 – Barendregt, Johan – 1-0 – Blom, Kaj – G17 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 d5 7. Bb5 Bd7 8. exd5 Nxd4 9. Bxd7+ Qxd7 10. Qxd4 Nxd5
1961 Soviet-ch28 – Round 15 – Lutikov, Anatoly S – 1-0 – Khasin, Abram – G25 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 Be7 7. f4 O-O 8. e5 Ne8 9. Nf3 f6 10. Bd3 fxe5
1962 Stevenson Memorial 10th – Round 8 – Lee, Peter N – 1-0 – Mothersill, Anne – G28 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 d5 7. exd5 exd5 8. Be2 Be7 9. Be3 O-O 10. O-O Bd7
1962 Varna olm – Round 3 – Mohrlok, Dieter – 1-0 – Kinzel, Andreas – G136 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. a3 a6 7. Be3 Be7 8. f4 d6 9. Bd3 Bd7 10. O-O Qc7
1963 Halle zt – Round 1 – Johansson Rexner, Melker – 1/2-1/2 – Larsen, Benjamin Holsko – G85 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 Be7 7. Be2 O-O 8. O-O Qc7 9. Be3 a6 10. f4 d6
1963 LAT Ch – Round ? – Shmit, Anatoly – 1-0 – Peterson, Andrejs – G37 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 d6 7. Bc4 Be7 8. O-O O-O 9. Ba2 Nxd4 10. Qxd4 b6
1963 Rhode Island – Round 1 – Barry Bertomeu, Enrique – 1-0 – Goldstein, Alexander – G8 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. a3 Nf6 6. Nc3 a6 7. Be2 b5 8. Nxc6 dxc6 9. Qxd8+ Kxd8 10. Bg5 Be7
1963 Sweden – Round 9 – Bergman Olsson, Eleonora – 1-0 – Fridh, Anton – G14 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 d6 7. Bc4 Be7 8. Be3 O-O 9. Ba2 Bd7 10. f4 Nxd4
1965 Buenos Aires ch-ARG – Round 1 – Emma, Jaime – 1-0 – Bolbochan, J. – G21 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 Be7 7. Be3 O-O 8. Be2 a6 9. O-O d6 10. f4 Bd7
1965 Reggio Emilia 6566 – Round 4 – Wagner, Anselm – 0-1 – Canal, Esteban – G4 1. e4 e6 2. d4 c5 3. Nf3 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 d6 7. Be2 Be7 8. h3 Bd7 9. O-O O-O 10. Bg5 a6
1966 Sukhumi – Round 1 – Lutikov, Anatoly S – 1/2-1/2 – Matulovic, Milan – G5 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 d6 7. f4 Be7 8. Be3 O-O 9. Be2 a6 10. O-O Qc7
1967 Krems – Round 1 – Bronstein, David I – 1-0 – Kinzel, Alfred – G5 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 Qc7 7. Be3 a6 8. f4 d6 9. Nb3 b5 10. Be2 Bb7
1967 Reggio Emilia ITA – Round 4 – Ciocaltea, Victor – 1/2-1/2 – Navarovszky, Laszlo – G5 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 d6 7. Be3 Be7 8. Nb3 O-O 9. f4 b6 10. Qf3 Bb7
1967 URS-ch35 – Round 1 – Lutikov, Anatoly S – 1-0 – Bykov, Valery N. – G65 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 d6 7. Bc4 Be7 8. O-O O-O 9. Ba2 Bd7 10. Be3 Nxd4
1968 Lugano olm - Round 1 - Drimer, Dolfi - 1-0 - Colon Romero, Arturo - G402 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 a6 7. Nxc6 bxc6 8. Bd3 d5 9. O-O Be7 10. Qe2 Bb7
1969 FRG Ch – Round 11 – Rellstab, Ludwig – 1-0 – Degenhardt, Norbert – G12 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 a6 7. Be3 Be7 8. Be2 O-O 9. O-O Qc7 10. Kh1 d6
34. ECC Open 2018 – Round 6.1 – Sasikiran, Krishnan – 0-1 – Vocaturo, Daniele – G170 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 Be7 7. Bf4 O-O 8. Nxc6 bxc6 9. Bd3 d5 10. O-O Nd7
41. Olympiad Open 2014 – Round 7.15 – Gundavaa, Bayarsaikhan – 0-1 – Sutovsky, Emil – G485 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 Be7 7. Be2 O-O 8. Be3 d5 9. exd5 Nxd5 10. Nxd5 Qxd5
7. Sinquefield Cup 2019 – Round 6.3 – Anand, Viswanathan – 1/2-1/2 – Giri, Anish – G33 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 Be7 7. f4 d6 8. Nf3 O-O 9. Bd3 a6 10. O-O b5
84. Tata Steel Masters 2022 – Round 7.2 – Rapport, Richard – 1/2-1/2 – Mamedyarov, Shakhriyar – G43 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 d5 7. exd5 Nxd5 8. Nxd5 Qxd5 9. Nxc6 Qxc6 10. Be3 Bd7
Azerbaijanian vs World Rapid 2009 – Round 7 – Anand, Viswanathan – 1/2-1/2 – Radjabov, Teimour – G7 1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Nf6 6. a3 Be7 7. Be3 d6 8. f4 O-O 9. Nb3 Na5 10. g4 Nxb3
FIDE Candidates 2020 2021 – Round 12.1 – Caruana, Fabiano – 0-1 – Giri, Anish – G16 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 Be7 7. Be3 O-O 8. Be2 d6 9. Qd3 Bd7 10. f4 e5
FIDE Grand Swiss 2025 – Round 1 – Henriquez Villagra Cristobal – 1/2-1/2 – Oparin Grigoriy – G39 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 d6 7. Be3 Be7 8. Be2 O-O 9. Qd3 a6 10. f4 e5
FIDE World Blitz Championship 2025 – Round 18 – Abdusattorov Nodirbek – 1-0 – Vladislav Artemiev – G347 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d5 7. exd5 Qxd5 8. Bc4 Qd8 9. b4 Bd6 10. Nbd2 h6
FIDE World Blitz Championship 2025 – Round 21 – Abdusattorov Nodirbek – 1-0 – Erigaisi Arjun – G384 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 Be7 7. Be2 O-O 8. Be3 d6 9. O-O Qc7 10. Qd2 a6
FIDE World Cup 2025 – Round R1 Classical 2 – Oro Faustino – 1/2-1/2 – Brkic Ante – G135 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 O-O 9. d4 Ne8 10. Re1 d5
FIDE World Cup 2025 – Round R1 Classical 2 – Supi Luis Paulo – 1/2-1/2 – Galaviz Medina Sion Radamantys – G140 1. e4 c5 2. Nf3 g6 3. Bc4 Bg7 4. O-O Nc6 5. c3 e6 6. d4 cxd4 7. Nxd4 a6 8. Be3 d5 9. exd5 exd5 10. Nxc6 bxc6
GCT Blitz Paris 2021 – Round 3.1 – Caruana, Fabiano – 1/2-1/2 – Rapport, Richard – G10 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 Be7 7. Nxc6 bxc6 8. e5 Nd5 9. Qg4 Kf8 10. Bd2 h5
GCT Blitz Paris 2021 – Round 9.1 – Svidler, Peter – 1-0 – Rapport, Richard – G40 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 d6 7. Be3 Be7 8. Bc4 O-O 9. Qe2 a6 10. O-O-O Qc7
GCT Rapid Croatia 2021 – Round 8.4 – Anand, Viswanathan – 1/2-1/2 – Saric, Ivan – G39 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 Be7 7. Nxc6 bxc6 8. e5 Nd5 9. Qg4 g6 10. Bd2 Rb8
Grand Slam Final 2008 – Round 8 – Ivanchuk, Vasyl – 1-0 – Radjabov, Teimour – G16 1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. a3 d6 7. Be2 Be7 8. Be3 Bd7 9. f4 O-O 10. O-O a6
Levitov Chess Week Rapid 2023 – Round 17.3 – So, Wesley – 1-0 – Kramnik, Vladimir – G83 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 Be7 7. Be3 O-O 8. Be2 d6 9. Qd2 e5 10. Nb3 Nxe4
Saint Louis Blitz 2021 – Round 12.4 – Svidler, Peter – 1-0 – Mamedyarov, Shakhriyar – G57 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 Be7 7. Be3 O-O 8. Qe2 d5 9. O-O-O Bd7 10. exd5 exd5
Superbet Chess Classic Romania 2025 – Round 1 – Duda Jan-Krzysztof – 1/2-1/2 – Caruana Fabiano – G1 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 d6 7. Be3 Be7 8. Be2 O-O 9. Qd2 e5 10. Nb3 Nxe4
SuperUnited Blitz 2022 – Round 9.3 – Topalov, Veselin – 1-0 – Mamedyarov, Shakhriyar – G43 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 Be7 7. Nxc6 bxc6 8. e5 Nd5 9. Qg4 Kf8 10. Bd2 Rb8
SuperUnited Blitz 2023 – Round 16.4 – Anand, Viswanathan – 1/2-1/2 – Lupulescu, Constantin – G79 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 Be7 7. Be3 O-O 8. Be2 d6 9. Qd2 e5 10. Nb3 Nxe4
World Blitz 2017 – Round 8.38 – Van Foreest, Jorden – 1/2-1/2 – Vidit, Santosh Gujrathi – G420 1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. a3 Be7 7. Be2 O-O 8. O-O d5 9. exd5 Nxd5 10. Nxd5 Qxd5
World Blitz 2018 – Round 2.22 – Gabrielian, Artur – 0-1 – Kovalenko, Igor – G87 1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. a3 Be7 7. Be3 O-O 8. Be2 d6 9. O-O Re8 10. f4 e5
World Blitz 2021 – Round 1.34 – Karjakin, Sergey – 1-0 – Bellahcene, Bilel – G25 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 Be7 7. f4 O-O 8. Be3 d5 9. e5 Nd7 10. Qd2 a6
World Blitz 2022 – Round 8.33 – Esipenko, Andrey – 1-0 – Nguyen, Thai Dai Van – G415 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. a3 Be7 7. Nxc6 bxc6 8. e5 Nd5 9. Qg4 g6 10. Qg3 Rb8
World Blitz 2023 – Round 19.60 – Asadli, Vugar – 0-1 – Xu, Xiangyu – G1107 1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. a3 Be7 7. Nxc6 bxc6 8. e5 Nd5 9. Qg4 O-O 10. Bh6 g6

B45f — Taimanov, Four Knights (1900)

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.a3

Les coups candidats

6…Be7 — 33.1% (906 parties)

Ambassadeurs : Erlbeck, Peter (8x), Remizov, Yaroslav (5x), Kruk, Sergey Valentinovich (4x), Nedelcu, Teodor-Cosmin (4x), Ohanyan, Emin (4x), Van Foreest, Machteld (4x), Matinian, Nikita (4x), Sindarov, Javokhir (4x)

6…d6 — 18.6% (511 parties)

Ambassadeurs : Mitkov, Nikola (3x), Efroimski, Marsel (3x), Lutikov, Anatoly S (2x), Kunas, Heiko (2x), Popovic, Dalibor (2x), Jacko, Vladimir (2x), Grischuk, Alexander (2x), Colbow, Collin (2x)

6…d5 — 17.8% (489 parties)

Ambassadeurs : Vukic, Milan (8x), Hegeler, Anja (3x), Brusnjak, Saso (3x), Ozsakallioglu, Okan (3x), Kalashnikova, Larisa (2x), Vasiukov, Evgeni (2x), Milosevic, Goran (2x), Menzel, Ralf (2x)

6…a6 — 11.9% (327 parties)

Ambassadeurs : Kaufman, Allen J (2x), Degenhardt, Norbert (2x), Santos, Luis (2x), Nuenchert, Eveline (2x), Ficco, Corrado (2x), Kewe, Stefan (2x), Ascencios, Julio (1x), Blom, Kaj (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6…Be7	6…d6	6…d5	6…a6
<1800	249	29%	8%	20%	22%
1800-2200	1060	29%	15%	19%	16%
2200-2600	1036	37%	27%	18%	3%
2600+	72	60%	24%	10%	—

Évolution par décennie (% des parties)

Décennie	N parties	6…Be7	6…d6	6…d5	6…a6
1950s	11	18%	36%	18%	18%
1960s	53	30%	19%	11%	17%
1970s	30	30%	23%	20%	23%
1980s	57	25%	35%	23%	7%
1990s	281	26%	18%	14%	19%
2000s	583	20%	17%	18%	17%
2010s	644	28%	14%	19%	18%
2020s	1081	45%	21%	18%	3%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6…Be7	28%	45%	▲ +16.8%
6…d6	14%	21%	▲ +7.9%
6…d5	19%	18%	▼ -1.5%
6…a6	18%	3%	▼ -14.6%

Joueurs célèbres

Champions du monde dans cette position

Anand, Viswanathan — 4 parties
Hou, Yifan — 3 parties
Kramnik, Vladimir — 1 partie

Parties historiques

6…Be7 — 33.1% (906 parties)

1956 — Niephaus, Walter vs Soos, Bela — 1-0 — Moscow RUS
1956 — Cardoso, Radolfo Tan vs Soos, Bela — 0-1 — Moskou olm
1960 — Lutikov, Anatoly S vs Prahov, Valentin — 1/2-1/2 — It Bad Salzungen GER
1961 — Lutikov, Anatoly S vs Khasin, Abram — 1-0 — Moscow RUS
1961 — Paoli, Enrico vs Emden, Hermann — 1-0 — Arlesheim

6…d6 — 18.6% (511 parties)

1950 — Antos, Adam vs Hejduk, Jakub — 1-0 — Chocen
1952 — Filchev, Rusko vs Karastoichev, Emil — 1-0 — Sofia BUL
1955 — Kaufman, Allen J vs Lombardy, William J — 1/2-1/2 — ?
1955 — Grob, Henry vs Negyesy, Gyorgy — 0-1 — Budapest HUN
1962 — Rootare, Salme vs Malinova, Natalia — 1/2-1/2 — Leningrad RUS

6…d5 — 17.8% (489 parties)

1951 — Balcarek, Wiktor vs Partyka, Kazimierz — 1/2-1/2 — Sopot
1957 — Abhishek Mari S vs Kozomara, Vlado — 1/2-1/2 — Sombor
1961 — Barendregt, Johan vs Blom, Kaj — 1-0 — Marianske Lazne
1961 — Pakhomova, Ekaterina vs Kalashnikova, Larisa — 1-0 — ?
1961 — Kviatkovskaya vs Kalashnikova, Larisa — 1-0 — ?

6…a6 — 11.9% (327 parties)

1955 — Kaufman, Allen J vs Sandrin, Albert — 0-1 — Long Beach, CA USA
1957 — Kaufman, Allen J vs Sullivan, Jeff — 1-0 — Cleveland, OH USA
1961 — Falconer, Neil E vs Berthier, Grant — 1-0 — San Francisco, CA USA
1962 — Mohrlok, Dieter vs Kinzel, Anton — 1-0 — Varna olm
1963 — Barry Dickson vs Goldstein, Alexander — 1-0 — Rhode Island

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