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 semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : majorité aile_dame (3v2), case forte b5, paire de fous, colonne d.
Faiblesses adverses : arriéré d7, Bc8 enfermé, Bf8 enfermé, roi noir au centre.
Problèmes : roi au centre, Bc1 enfermé, Bf1 enfermé, 4 pièces non développées (C1, F1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Bg5 — Clouer Nf6
● Bd3 — Développer Bf1
● Rd — Tour sur colonne d

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : majorité centre (2v1), paire de fous, colonne c.
Faiblesses adverses : Bc1 enfermé, Bf1 enfermé, roi blanc au centre.
Problèmes : roi au centre, Bc8 enfermé, Bf8 enfermé, arriéré d7, 4 pièces non développées (C8, F8, A8, H8).
Plans :
● ...d6 — Libérer Bc8 [Masters 27%]
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Be7 — Développer Bf8 [Masters 40%]
● ...d5 — Rupture [Masters 18%]
● ...Qc7 — Prépare O-O-O, [Masters 10%]

Avantages

Faiblesses adverses

Diagonale active

Plans

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

B45f —

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

Eval: [+0.18]

Les coups candidats

6…Be7 — 31.5% (750 parties)

Ambassadeurs : Erlbeck, Peter (8x), Remizov, Yaroslav (6x), Mitkov, Nikola (5x), Kruk, Sergey Valentinovich (5x), Stremavicius, Titas (5x), Bellahcene, Bilel (5x), Matinian, Nikita (4x), Lutikov, Anatoly S (3x)

6…d6 — 18.0% (427 parties)

Ambassadeurs : Mitkov, Nikola (3x), Nevednichy, Vladislav (3x), Alekseev, Evgeny (3x), Zelcic, Robert (3x), Wagner, Heinrich (2x), Lutikov, Anatoly S (2x), Malevinsky, Alexander A (2x), Kunas, Heiko (2x)

6…d5 — 17.7% (421 parties)

Ambassadeurs : Ozsakallioglu, Okan (4x), Hegeler, Anja (3x), Brusnjak, Saso (3x), Jacob Francis (2x), Blackburne, Joseph (2x), Kalashnikova, Larisa (2x), Vasiukov, Evgeni (2x), Sveshnikov, Evgeny (2x)

6…a6 — 13.4% (319 parties)

Ambassadeurs : Petrenko, Svetlana (3x), Degenhardt, Norbert (2x), Nuenchert, Eveline (2x), Manev, Stefan (2x), Dijksterhuis, Rolf (2x), Hoelting, Siegfried (2x), Toth, Matyas (2x), Ficco, Corrado (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6…Be7	6…d6	6…d5	6…a6
<1800	134	34%	9%	19%	24%
1800-2200	825	28%	14%	19%	19%
2200-2600	867	35%	26%	20%	3%
2600+	67	58%	24%	9%	—

Évolution par décennie (% des parties)

Décennie	N parties	6…Be7	6…d6	6…d5	6…a6
1870s	2	—	—	—	100%
1890s	5	40%	—	40%	20%
1900s	9	22%	—	56%	11%
1920s	4	50%	25%	—	25%
1930s	6	—	50%	17%	17%
1940s	2	50%	50%	—	—
1950s	11	18%	36%	18%	18%
1960s	53	30%	19%	11%	17%
1970s	30	30%	23%	20%	23%
1980s	56	23%	36%	23%	7%
1990s	280	26%	18%	14%	19%
2000s	582	20%	18%	18%	17%
2010s	633	29%	13%	19%	18%
2020s	705	47%	21%	17%	4%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6…Be7	29%	47%	▲ +18.1%
6…d6	13%	21%	▲ +7.3%
6…d5	19%	17%	▼ -2.2%
6…a6	18%	4%	▼ -14.5%

Joueurs célèbres

Champions du monde dans cette position

Anand, Viswanathan — 4 parties
Hou, Yifan — 3 parties
Alekhine, Alexander — 2 parties
Lasker, Emanuel — 1 partie
Kramnik, Vladimir — 1 partie

Parties historiques

6…Be7 — 31.5% (750 parties)

1897 — Charousek Rudolf Rezso vs Schiffers, Emanuel — 1-0 — Berlin GER
1899 — Swiderski, Rudolf vs Olland, Adolf George — 1/2-1/2 — Amsterdam NED
1901 — Lasker, Emanuel vs Lipschuetz, Samuel — 1/2-1/2 — New York, NY USA
1905 — Nimzowitsch, Aron vs Lange, Max — 1-0 — Barmen GER
1929 — Alekhine, Alexander vs Igea Perez, Alfonso — 0-1 — Mexico sim Mexico City MEX

6…d6 — 18.0% (427 parties)

1929 — Von Holzhausen, Walther vs Wagner, Heinrich — 0-1 — Duisburg
1932 — Von Hennig, Heinrich vs Wagner, Heinrich — 1/2-1/2 — Nt Hamburg-Altona GER
1936 — Calvo Pons, Alberto vs Concepcion Villegas, Bryan Uriel — 1-0 — Mar del Plata ARG
1939 — Giustina, Orestes vs Vinuesa, Juan — 0-1 — Rosario ARG
1946 — Adams, Weaver vs Byrne, Ray — 0-1 — Pittsburgh

6…d5 — 17.7% (421 parties)

1892 — Walbrodt, Carl vs Von Bardeleben, Curt — 1-0 — Berlin GER
1899 — Pelzer, Ferdinand Walter vs Schwan, Wilhelm — 1-0 — Amsterdam NED
1900 — Loman, Rudolf vs Blackburne, Joseph — 0-1 — London ENG
1901 — Nenarokov, Vladimir vs Fokin, L. — 1-0 — Moscow RUS
1907 — Jacob Francis vs Cohn, Erich — 0-1 — Ostende II

6…a6 — 13.4% (319 parties)

1879 — Englisch, Berthold vs Schottlaender, Arnold — 0-1 — Leipzig GER
1879 — Englisch, Caroline vs Schottlaender — 0-1 — Leipzig GER
1896 — Kalniczky vs Charousek, Rudolf — 0-1 — Budapest HUN
1909 — Ahlberg, Algot vs Caceres Richter, Dylan — 1-0 — Goteborg SWE
1920 — Beskow, Froeken K vs Aagaard Jensen, Mads — 1/2-1/2 — Goteborg SWE

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	—	● d7
Chaînes	● b2→a3	● d7→e6, f7→e6
Passés	—	—
Majorité	● aile_dame 3v2	● centre 2v1

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	semi-ouvert
Ruptures	● e4-e5, ● f2-f3	● …d7-d6, ● …d7-d5, ● …e6-e5

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
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 World Blitz Championship 2025 – Round 13 – Carlsen Magnus – 1-0 – Radjabov Teimour – G241 1. d4 Nf6 2. Nc3 d5 3. Bf4 c6 4. e3 Bf5 5. f3 e6 6. g4 Bg6 7. h4 h6 8. Bd3 Bxd3 9. cxd3 Nbd7 10. Nge2 Qb6
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 22 – Erigaisi Arjun – 1/2-1/2 – Abdusattorov Nodirbek – G386 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Bd2 Nbd7 9. Nxg6 hxg6 10. Qc2 dxc4
FIDE World Cup 2025 – Round R1 Classical 2 – Can Emre – 1/2-1/2 – Maksimovic Bojan – G150 1. d4 e6 2. Nf3 Nf6 3. Bf4 b6 4. e3 Bb7 5. Bd3 c5 6. O-O cxd4 7. exd4 Be7 8. Nbd2 O-O 9. h3 Ba6 10. Bxa6 Nxa6
FIDE World Cup 2025 – Round R1 Classical 2 – Rodrigue-Lemieux Shawn – 1/2-1/2 – Kantor Gergely – G145 1. c4 e6 2. Nc3 d5 3. d4 Bb4 4. cxd5 exd5 5. Bf4 Nf6 6. e3 O-O 7. Bd3 c5 8. dxc5 Bxc5 9. Nge2 Nc6 10. O-O d4
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

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