Structure de pions
♔ Blancs ♚ Noirs
Pions doublés — —
Pions isolés — —
Arriérés — —
Chaînes ● e2→d3, d3→c4 —
Passés — —
Majorité — —
Cases
♔ Blancs ♚ Noirs
Cases fortes — —
Cases faibles — —
Centre ● d5 (1v0), ● e4 (1v0) ● d4 (1v0)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 5)
Bf1 ● Bf1 Non développé (mob. 0)
Bc8 ● Bc8 Non développé (mob. 0)
Bf8 ● Bf8 Non développé (mob. 5)
Paire de fous ● Oui ● Oui
Non développées 6 (● b1, ● g1, ● c1, ● f1, ● a1, ● h1) 6 (● b8, ● g8, ● 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 ● d3-d4, ● f2-f4 ● …d7-d5, ● …e5-e4

A20b — English: King’s, 2.d3

1.c4 e5 2.d3 *   ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bN
bB
bQ
bK
bB
bN
bR
bP
bP
bP
bP
bP
bP
bP
bP
wP
wPPion central
wP
wP
wP
wP
wP
wP
wR
wN
wBFou actif — mobilité 5
wQ
wK
wB
wN
wR
abcdefgh
Plans. Nf3 (Développer g1 — 47 % des parties) ; Nc3 (Développer b1 — 22 % des parties) ; g3 (Préparer le fianchetto — 13 % des parties) ; a3 (Préparer expansion aile dame — 6 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wN
wB
wK
wQ
wB
wN
wR
wP
wP
wP
wP
wP
wP
wP
wP
bP
bP
bP
bP
bP
bP
bP
bP
bR
bN
bBFou actif — mobilité 5
bK
bQ
bB
bN
bR
hgfedcba
Plans. ...Nf6 (Développer g8 — 46 % des parties) ; ...Nc6 (Développer b8 — 25 % des parties) ; ...Bb4+ (Fou actif (mobilité 9), Développer f8 — 7 % des parties) ; ...d6 (Libérer Bc8 — 5 % des parties) ; ...f5 (Attaque à l'aile roi — 5 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
Partie
1939 Leningrad/Moscow – Round 11 – Ragozin, Viacheslav – 0-1 – Kan, Ilya A – G79
1. c4 e5 2. d3 Nf6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 Nc6 6. g3 d6 7. Bg2 Bg4 8. h3 Bh5 9. O-O O-O 10. Qb3 Rb8
1954 URS Ch sf Leningrad RUS – Round 12 – Lutikov, Anatoly S – 0-1 – Kondratiev, Pavel E – G16
1. d3 e5 2. c4 g6 3. Nc3 Bg7 4. g3 Ne7 5. Bg2 O-O 6. h4 h6 7. Bd2 d6 8. Qc1 Kh7 9. Nf3 Nbc6 10. h5 g5
1955 Moscow Ch – Round 13 – Lebedev, Boris – 0-1 – Flohr, Salo – G79
1. c4 e5 2. d3 Ne7 3. a3 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. e4 Nb6 7. Be2 Bg4 8. Nbd2 Be7 9. O-O O-O 10. h3 Be6
1957 Danmarksmesterskabet – Round 3 – Ingerslev, Aage – 1-0 – Haahr, Thorkild – G7
1. c4 e5 2. d3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. g3 Be7 7. Bg2 Be6 8. O-O O-O 9. a3 Re8 10. Ne4 Qd7
1961 Balcarce – Round 1 – Rossetto, Hector – 1-0 – Bielicki, Carlos – G2
1. d3 e5 2. c4 d6 3. g3 g6 4. Bg2 Bg7 5. Nc3 Nd7 6. Rb1 f5 7. Nh3 Ne7 8. O-O O-O 9. Bd2 Nf6 10. Qc1 Kh8
1961 Katowice ch18-POL – Round 1 – Klaput, Edward – 0-1 – Sliwa, Bogdan – G1
1. c4 e5 2. d3 f5 3. d4 exd4 4. Nf3 Bb4+ 5. Bd2 Bxd2+ 6. Nbxd2 c5 7. b4 d6 8. e3 Qe7 9. Be2 dxe3 10. fxe3 Qxe3
2024 Superbet Chess Blitz – Round 16 – Keymer Vincent – 0-1 – Erigaisi Arjun – G80
1. c4 e5 2. d3 d6 3. Nf3 f5 4. b4 Nf6 5. Bb2 Be7 6. Nc3 O-O 7. e3 h6 8. g3 Qe8 9. Bg2 Be6 10. O-O Nbd7
2024 Superbet Chess Classic - Round 10 - Caruana Fabiano - 1-0 - Gukesh D - G46
1. c4 1... e5 2. d3 2... Nf6 3. Nf3 3... Nc6 4. a3 4... a5 5. e3 5... d5 6. cxd5 6... Nxd5 7. b3 7... Bd6 8. Bb2 8... O-O 9. Nbd2 9... Qe7 10. Be2 10... Nb6
2024 Superbet Chess Classic - Round 2 - Caruana Fabiano - 1/2-1/2 - So Wesley - G8
1. c4 1... e5 2. d3 2... Nf6 3. Nf3 3... Nc6 4. a3 4... g6 5. g3 5... Bg7 6. Bg2 6... d5 7. cxd5 7... Nxd5 8. O-O 8... O-O 9. Bd2 9... a5 10. Nc3 10... Nf6
2024 Superbet Chess Classic - Round 7 - Giri Anish - 1/2-1/2 - Vachier-Lagrave Maxime - G32
1. c4 1... e5 2. d3 2... Nf6 3. Nf3 3... Nc6 4. a3 4... a5 5. Nc3 5... Be7 6. e4 6... O-O 7. Be2 7... d6 8. Rb1 8... Bg4 9. Be3 9... Nd7 10. Nd5 10... Bxf3
2024 SuperUnited Rapid & Blitz Croatia – Round 21 – Giri Anish – 0-1 – So Wesley – G101
1. c4 e5 2. d3 Nf6 3. Nf3 Nc6 4. a3 g6 5. Nc3 Bg7 6. g3 d5 7. cxd5 Nxd5 8. Nxd5 Qxd5 9. Bg2 O-O 10. O-O Qb5
2024 SuperUnited Rapid & Blitz Croatia – Round 23 – Caruana Fabiano – 0-1 – So Wesley – G113
1. c4 e5 2. d3 Nf6 3. Nf3 Nc6 4. a3 g6 5. e3 Bg7 6. Be2 e4 7. dxe4 Nxe4 8. Qc2 Qe7 9. Ra2 d6 10. b4 Bf5
4. Sinquefield Cup 2016 – Round 7.3 – Topalov, Veselin – 1/2-1/2 – Giri, Anish – G33
1. c4 e5 2. d3 Bb4+ 3. Nd2 Nf6 4. Nf3 Nc6 5. a3 Bxd2+ 6. Qxd2 d5 7. cxd5 Qxd5 8. e4 Qd6 9. h3 a5 10. Be2 Nd7
44. GM 2016 – Round 7.4 – Kramnik, Vladimir – 1-0 – Najer, Evgeniy – G28
1. c4 e5 2. d3 g6 3. Nc3 Bg7 4. g3 d6 5. Bg2 Nf6 6. e4 c6 7. Nge2 a6 8. O-O b5 9. f4 Qb6+ 10. Kh1 Ng4
7. London Classic 2015 – Round 6.1 – Grischuk, Alexander – 1-0 – Anand, Viswanathan – G26
1. c4 e5 2. d3 Nc6 3. Nf3 f5 4. g3 Nf6 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 O-O 8. Nc3 d6 9. O-O Bd7 10. Nd5 Nxd5
7. Norway Blitz 2019 – Round 3.3 – Caruana, Fabiano – 1-0 – Anand, Viswanathan – G13
1. c4 e5 2. d3 Nf6 3. Nf3 Nc6 4. a3 g6 5. Nc3 Bg7 6. g3 d6 7. Bg2 Nd4 8. Nd2 O-O 9. O-O c6 10. b4 d5
7. Norway Chess 2019 – Round 6.3 – Aronian, Levon – 1/2-1/2 – So, Wesley – G27
1. c4 e5 2. d3 Nf6 3. Nf3 Nc6 4. a3 g6 5. Nc3 Bg7 6. e3 d5 7. cxd5 Nxd5 8. Bd2 O-O 9. Be2 Nxc3 10. Bxc3 a5
81. Tata Steel GpA 2019 – Round 7.7 – Shankland, Sam – 1-0 – Van Foreest, Jorden – G43
1. c4 e5 2. d3 Nf6 3. Nf3 Nc6 4. a3 d5 5. cxd5 Nxd5 6. e3 a5 7. Be2 Bd6 8. b3 O-O 9. Bb2 f5 10. Nbd2 Qe7
Cote d'Ivoire Blitz 2019 – Round 3.3 – Topalov, Veselin – 1/2-1/2 – So, Wesley – G13
1. c4 e5 2. d3 Nc6 3. a3 g6 4. b4 Bg7 5. Bb2 d6 6. Nf3 f5 7. e3 Nf6 8. Be2 O-O 9. Nc3 Ne7 10. d4 e4
Cote d'Ivoire Blitz 2019 – Round 5.1 – Topalov, Veselin – 1/2-1/2 – Nakamura, Hikaru – G21
1. c4 e5 2. d3 Nc6 3. a3 Nf6 4. Nf3 d5 5. cxd5 Nxd5 6. e4 Nf6 7. Be2 a5 8. O-O Bc5 9. Be3 Bb6 10. Nbd2 Bxe3
FIDE Grand Swiss 2025 – Round 6 – Artemiev Vladislav – 1/2-1/2 – Aryan Chopra – G330
1. c4 e5 2. d3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Nc3 Be7 7. Nxd5 Qxd5 8. Bg2 O-O 9. O-O Qd6 10. Bd2 a5
FIDE World Cup 2025 – Round R2 Classical 2 – Bu Xiangzhi – 1/2-1/2 – Yilmaz Mustafa – G311
1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 c5 7. cxd5 Nxd5 8. Bb2 Nc6 9. Qc1 b6 10. Na3 Bb7
FIDE World Rapid Championship 2025 – Round 6 – Maghsoodloo Parham – 0-1 – Ivan Zemlyanskii – G120
1. c4 e5 2. d3 Bb4+ 3. Nd2 c5 4. Nf3 Nc6 5. g3 Nge7 6. Bg2 d6 7. O-O Ba5 8. b3 O-O 9. Bb2 Bf5 10. a3 Qd7
GCT Blitz YourNextMove 2016 – Round 12.2 – Topalov, Veselin – 1/2-1/2 – Vachier-Lagrave, Maxime – G57
1. c4 e5 2. d3 g6 3. Nf3 Bg7 4. g3 Ne7 5. Bg2 O-O 6. O-O c6 7. e4 c5 8. Nc3 d6 9. a3 Nbc6 10. Rb1 f5
GCT Blitz YourNextMove 2018 – Round 17.3 – Karjakin, Sergey – 1-0 – Caruana, Fabiano – G83
1. c4 e5 2. d3 Nf6 3. Nf3 Nc6 4. g3 Bb4+ 5. Nbd2 a5 6. Bg2 O-O 7. O-O Re8 8. a3 Bc5 9. b3 d5 10. cxd5 Nxd5
GCT Rapid YourNextMove 2016 – Round 5.2 – Topalov, Veselin – 0-1 – Anand, Viswanathan – G22
1. c4 e5 2. d3 Bb4+ 3. Nd2 Nf6 4. Nf3 Nc6 5. a3 Bxd2+ 6. Bxd2 d5 7. cxd5 Qxd5 8. e4 Qd6 9. h3 O-O 10. Rc1 a5
Saint Louis Blitz 2022 – Round 1.3 – Firouzja, Alireza – 1-0 – Nepomniachtchi, Ian – G3
1. c4 e5 2. d3 Nf6 3. Nf3 Nc6 4. a3 d5 5. cxd5 Nxd5 6. e4 Nb6 7. Be2 Be7 8. O-O O-O 9. Be3 f5 10. b4 f4
Saint Louis Blitz 2022 – Round 5.4 – Firouzja, Alireza – 1/2-1/2 – Caruana, Fabiano – G24
1. c4 e5 2. d3 Nf6 3. Nf3 Nc6 4. a3 d5 5. cxd5 Nxd5 6. e4 Nb6 7. Be2 Be7 8. Be3 O-O 9. O-O f5 10. b4 a6
Saint Louis Blitz 2023 – Round 11.5 – Firouzja, Alireza – 1-0 – Robson, Ray – G55
1. c4 e5 2. d3 Nf6 3. Nf3 Nc6 4. a3 d5 5. cxd5 Nxd5 6. e4 Nb6 7. Be2 Be7 8. Be3 Be6 9. O-O O-O 10. Nbd2 Bf6
Saint Louis Blitz 2023 – Round 5.3 – Firouzja, Alireza – 1-0 – Sevian, Samuel – G23
1. c4 e5 2. d3 Nf6 3. Nf3 Nc6 4. a3 d5 5. cxd5 Nxd5 6. e4 Nb6 7. Be2 Be7 8. Be3 O-O 9. O-O Re8 10. Nbd2 Bf6
Sharjah Grand Prix 2017 – Round 1.9 – Grischuk, Alexander – 1/2-1/2 – Hammer, Jon Ludvig – G9
1. c4 e5 2. d3 Bb4+ 3. Nd2 Nf6 4. Nf3 Bd6 5. a3 O-O 6. e3 Re8 7. Qc2 Bf8 8. b4 d6 9. Bb2 a5 10. Be2 Na6
Superbet Blitz 2019 – Round 14.4 – Artemiev, Vladislav – 1/2-1/2 – Le, Quang Liem – G69
1. c4 e5 2. d3 Nf6 3. Nf3 Nc6 4. a3 d5 5. cxd5 Nxd5 6. e3 a5 7. b3 Bd6 8. Bb2 O-O 9. Nbd2 Qe7 10. Be2 Bg4
Superbet Chess Classic – Round 11 – Caruana Fabiano – 1-0 – Firouzja Alireza – G49
1. c4 1... e5 2. d3 2... Bb4+ 3. Nd2 3... c5 4. Nf3 4... Nc6 5. g3 5... d6 6. Bg2 6... Nge7 7. O-O 7... Ba5 8. b3 8... O-O 9. Bb2 9... h6 10. e3 10... Be6
Superbet Rapid & Blitz Poland 2025 – Round 11 – Topalov Veselin – 1-0 – Firouzja Alireza – G52
1. c4 e5 2. d3 Bb4+ 3. Bd2 c5 4. g3 Nc6 5. Bg2 Nge7 6. Nf3 O-O 7. Nc3 d6 8. O-O h6 9. a3 Ba5 10. Rb1 Be6
SuperUnited Blitz 2022 – Round 10.4 – Topalov, Veselin – 1/2-1/2 – Firouzja, Alireza – G49
1. c4 e5 2. d3 Nf6 3. Nf3 Nc6 4. a3 g6 5. Nc3 Bg7 6. e3 O-O 7. Be2 d5 8. cxd5 Nxd5 9. Qc2 a5 10. O-O Nde7
SuperUnited Blitz 2023 – Round 15.2 – Firouzja, Alireza – 1-0 – Anand, Viswanathan – G72
1. c4 e5 2. d3 Nf6 3. Nf3 Nc6 4. a3 d5 5. cxd5 Nxd5 6. e3 Bd6 7. Be2 O-O 8. O-O Re8 9. b3 Be6 10. Bb2 a5
SuperUnited Rapid 2022 – Round 6.3 – Topalov, Veselin – 1/2-1/2 – So, Wesley – G28
1. c4 e5 2. d3 Nf6 3. Nf3 Nc6 4. a3 g6 5. b4 Bg7 6. Bb2 d6 7. e3 O-O 8. Be2 h6 9. O-O Nh7 10. Nc3 g5
Tata Steel India Blitz 2022 – Round 14.4 – Nakamura, Hikaru – 1-0 – Saini Vidit – G66
1. c4 e5 2. d3 Nf6 3. a3 Nc6 4. b4 d5 5. cxd5 Nxd5 6. Nf3 Bd6 7. e4 Nde7 8. Bb2 a6 9. Nbd2 O-O 10. Nc4 Ng6
World Blitz 2017 – Round 15.39 – Bocharov, Dmitry – 1-0 – Fedorchuk, Sergey A. – G796
1. c4 e5 2. d3 Bc5 3. Nf3 d6 4. g3 Nc6 5. Bg2 Nf6 6. a3 a6 7. b4 Ba7 8. O-O O-O 9. Bb2 h6 10. Nc3 Be6
World Blitz 2018 – Round 14.16 – Le, Quang Liem – 0-1 – Bosiocic, Marin – G816
1. c4 e5 2. d3 f5 3. g3 Nf6 4. Bg2 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 O-O 7. Nc3 d6 8. e3 Kh8 9. Nge2 c6 10. O-O Be6
World Blitz 2018 – Round 16.35 – Le, Quang Liem – 1/2-1/2 – Saric, Ivan – G953
1. c4 e5 2. d3 Nf6 3. Nf3 Bb4+ 4. Nbd2 Qe7 5. a3 Bxd2+ 6. Bxd2 a5 7. Bc3 Nc6 8. b3 d5 9. cxd5 Nxd5 10. Bb2 Bg4
World Blitz 2019 – Round 1.48 – Sadhwani, Raunak – 1-0 – Sarana, Alexey – G41
1. c4 e5 2. d3 Nf6 3. Nf3 Nc6 4. a3 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O Re8 8. Nc3 d6 9. b4 e4 10. dxe4 Nxe4
World Blitz 2019 – Round 14.3 – Artemiev, Vladislav – 0-1 – Matlakov, Maxim – G939
1. c4 e5 2. d3 Nf6 3. Nf3 Nc6 4. a3 d5 5. cxd5 Nxd5 6. e3 Be7 7. Qc2 a5 8. b3 f5 9. Bb2 Bf6 10. Be2 O-O
World Blitz 2019 – Round 14.8 – Kramnik, Vladimir – 1-0 – Socko, Bartosz – G982
1. c4 e5 2. d3 Nf6 3. Nf3 Nc6 4. a3 g6 5. b4 d6 6. Bb2 Bg7 7. g3 O-O 8. Bg2 a6 9. O-O Be6 10. Nc3 Qc8
World Blitz 2019 – Round 2.10 – Kramnik, Vladimir – 1-0 – Donchenko, Alexander – G82
1. c4 e5 2. d3 Nf6 3. Nf3 Nc6 4. a3 d5 5. cxd5 Nxd5 6. e3 Be6 7. Qc2 Be7 8. b4 a6 9. Bb2 f6 10. Be2 O-O
World Blitz 2021 – Round 14.17 – Muradli, Mahammad – 1-0 – Matlakov, Maxim – G814
1. c4 e5 2. d3 Nf6 3. Nf3 Nc6 4. a3 g6 5. Nc3 Bg7 6. Bg5 h6 7. Bxf6 Bxf6 8. g3 d6 9. Bg2 Bg7 10. O-O O-O
World Blitz 2022 – Round 3.6 – Muradli, Mahammad – 0-1 – Duda, Jacob – G170
1. c4 e5 2. d3 Nf6 3. Nf3 Nc6 4. a3 d5 5. cxd5 Nxd5 6. e4 Nb6 7. Be3 g6 8. Be2 Bg7 9. O-O O-O 10. Nbd2 a5
World Blitz 2022 – Round 6.58 – Moussard, Jules – 1-0 – Sankalp Gupta – G329
1. c4 e5 2. d3 Nf6 3. a3 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. e3 a5 7. b3 Be6 8. Bb2 f6 9. Nbd2 Be7 10. Be2 O-O
World Blitz 2023 – Round 1.20 – Abdisalimov, Abdimalik – 0-1 – Anton Guijarro, David – G22
1. c4 e5 2. d3 f5 3. g3 Nf6 4. Bg2 Be7 5. Nc3 O-O 6. e3 c6 7. Nf3 d6 8. O-O a5 9. b3 h6 10. Bb2 Be6
World Blitz 2023 – Round 10.10 – Sadhwani, Raunak – 1-0 – Ponkratov, Pavel – G555
1. c4 e5 2. d3 Nf6 3. Nf3 Nc6 4. a3 d5 5. cxd5 Nxd5 6. Qc2 Bg4 7. Nbd2 Qd7 8. e3 Be7 9. Be2 a5 10. b3 f6
World Blitz 2023 – Round 11.11 – Korobov, Anton – 1/2-1/2 – Makhnev, Denis – G615
1. c4 e5 2. d3 Nf6 3. Nf3 Nc6 4. a3 g6 5. b4 d6 6. Bb2 Bg7 7. e3 O-O 8. Nbd2 Ne8 9. Qc2 f5 10. Be2 Kh8
World Blitz 2023 – Round 11.20 – Bocharov, Dmitry – 1-0 – Idani, Pouya – G631
1. c4 e5 2. d3 d6 3. Nc3 f5 4. g3 Nf6 5. Bg2 Be7 6. e3 O-O 7. Nge2 c6 8. O-O Be6 9. f4 Nbd7 10. b3 Rc8
World Blitz 2023 – Round 17.29 – Korobov, Anton – 1-0 – Ivic, Velimir – G974
1. c4 e5 2. d3 Bb4+ 3. Nd2 c5 4. Nf3 Nc6 5. e3 d6 6. Be2 f5 7. O-O Nf6 8. g3 O-O 9. Nb3 Ba5 10. Nxa5 Qxa5 1-0
World Blitz 2023 – Round 6.7 – Korobov, Anton – 1-0 – Vrolijk, Liam – G375
1. c4 e5 2. d3 Bb4+ 3. Nd2 c5 4. Nf3 Nc6 5. e3 Nge7 6. Be2 O-O 7. O-O Ba5 8. Ne4 Bb6 9. Nd6 Bc7 10. Nxc8 Rxc8
World Rapid 2021 – Round 10.30 – Muradli, Mahammad – 0-1 – Demchenko, Aleksandr – G586
1. c4 e5 2. d3 g6 3. g3 Bg7 4. Bg2 d6 5. Nc3 Nf6 6. Rb1 a5 7. a3 O-O 8. Nf3 c6 9. O-O h6 10. c5 dxc5
World Rapid 2021 – Round 3.14 – Wojtaszek, Radoslaw – 1/2-1/2 – Hovhannisyan, Razmik – G139
1. c4 e5 2. d3 Nf6 3. Nf3 Nc6 4. a3 d5 5. cxd5 Nxd5 6. e3 g5 7. h3 Bg7 8. Be2 h5 9. Nfd2 g4 10. hxg4 hxg4

A20b — King’s (1939)
1.c4 e5 2.d3
Les coups candidats
2…Nf6 — 46.4% (972 parties)
Ambassadeurs : Demeter, Peter (14x), Bocharov, Dmitry (13x), Caruana, Fabiano (13x), Reimann, Guenther (11x), Gumularz, Szymon (11x), Csom, Istvan (8x), Groh, Jiri (7x), Muradli, Mahammad (7x)
2…Nc6 — 24.8% (520 parties)
Ambassadeurs : Groh, Jiri (10x), Snikkers, Naomi (7x), Bocharov, Dmitry (7x), Jakubowski, Karl (4x), Solyomvari, Roxanne (4x), Cruz, Fabio Alexandre Ferreira (4x), Csom, Istvan (3x), Han Wong, Ingrid (3x)
2…Bb4+ — 6.6% (139 parties)
Ambassadeurs : Csom, Istvan (5x), Korobov, Dmitry A. (5x), Yilmaz, M. Fatih (3x), Grandelius, Nils (3x), Gavrikov, Viktor (2x), Karolyi, Tibor (2x), Timofeev, Artyom (2x), Morozevich, Alexander (2x)
2…d6 — 5.3% (111 parties)
Ambassadeurs : Keymer, Vincent (3x), Fichte-Rath, Alina (2x), Todorov, Nikolay (2x), Erigaisi Arjun (2x), Kramnik, Vladimir (2x), Lagno, Kateryna (2x), Paulus, Joseph (1x), Chaude de Silans, Chantal (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 2…Nf6 2…Nc6 2…Bb4+ 2…d6
<1800 231 49% 24% 3% 5%
1800-2200 657 44% 29% 4% 6%
2200-2600 719 47% 24% 9% 5%
2600+ 145 61% 9% 17% 4%
Évolution par décennie (% des parties)
Décennie N parties 2…Nf6 2…Nc6 2…Bb4+ 2…d6
1950s 11 27% 18% — 9%
1960s 5 20% — — 40%
1970s 19 37% 21% 11% 11%
1980s 31 26% 32% 13% 3%
1990s 205 43% 26% 5% 5%
2000s 477 41% 27% 4% 7%
2010s 662 49% 26% 4% 4%
2020s 684 51% 22% 12% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
2…Nf6 49% 51% ▲ +1.9%
2…Nc6 26% 22% ▼ -4.1%
2…Bb4+ 4% 12% ▲ +8.1%
2…d6 4% 5% ▲ +1.0%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 8 parties
Anand, Viswanathan — 5 parties
Gukesh D — 2 parties
Karpov, Anatoly — 1 partie
Parties historiques
2…Nf6 — 46.4% (972 parties)
1950 — Canali, Adrien vs Magrin, Antonio — 1/2-1/2 — Milan ITA
1951 — Larsen, Bent vs Anne Hamad — 1-0 — Trondheim NOR
1957 — Ingerslev, Aage vs Haahr, Thorkild — 1-0 — Odense DEN
1968 — Heemskerk, Fenny vs Vreeken, Cornelia — 0-1 — Arenys de Mar
1971 — Noordijk, Ed vs Weyerstrass, Ronald — 0-1 — Blaricum
2…Nc6 — 24.8% (520 parties)
1952 — Larsen, Bent vs Lindgard, Gayte — 1-0 — Trondheim NOR
1952 — Madsen, Edward vs Johansson, Ingemar 1966 — 0-1 — Helsinki olm
1971 — Schoeneberg, Manfred vs Schmidt, Hermann — 1-0 — Strausberg
1975 — Matera, Salvatore vs Haag, Ervin — 1/2-1/2 — Birmingham ENG
1977 — Van Egmond, Rogier vs Schubert, Christian, Dr. — 1/2-1/2 — telex
2…Bb4+ — 6.6% (139 parties)
1975 — Miles, Anthony J vs Corden, Martyn J — 1/2-1/2 — Birmingham ENG
1975 — Cafferty, Bernard vs Bisguier, Arthur B — 0-1 — Birmingham ENG
1983 — Gulko, Boris vs Gavrikov, Viktor — 1/2-1/2 — Klaipeda
1983 — Usurpator vs Storm, Adam — 1/2-1/2 — Leiden NED
1985 — Chernin, Alexander vs Gavrikov, Viktor — 1/2-1/2 — Riga ch-URS / zt
2…d6 — 5.3% (111 parties)
1952 — Paulus, Joseph vs Chaude de Silans, Chantal — 0-1 — Charleville Mezieres
1961 — Rossetto, Hector vs Bielicki, Carlos — 1-0 — Balcarce
1961 — Vranesic, Zvonko vs Grimshaw David — 1-0 — Brockville
1974 — Suttles, Duncan vs Yepez, Olavo — 1-0 — Nice olm
1979 — Zahilas, Loukas N. vs Perifanis, Georgios — 0-1 — ?

Fin du contenu

Aucune page supplémentaire à charger