Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes ● b5 (2v0), ● d5 (3v1)
Cases faibles
Centre ● d5 (3v1) ● d4 (1v0)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 0)
Bf1 ● Bf1 Non développé (mob. 2)
Bc8 ● Bc8 Non développé (mob. 0)
Bf8 ● Bf8 Non développé (mob. 5)
Paire de fous ● Oui ● Oui
Non développées 5 (● g1, ● c1, ● f1, ● a1, ● h1) 5 (● b8, ● 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 ● d2-d4, ● f2-f4 ● …d7-d5

A22b — English: King’s, 2.Nc3 Nf6 3.e4

1.c4 e5 2.Nc3 Nf6 3.e4 *   ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bN
bB
bQ
bK
bB
bR
bP
bP
bP
bP
bP
bP
bP
bN
Case forte (2v0)
Case forte (3v1)
bP
wP
wPPion central
wN
wP
wP
wP
wP
wP
wP
wR
wB
wQ
wK
wB
wN
wR
abcdefgh
Plans. d3 (Libérer Bf1, préparer Bd3 — 34 % des parties) ; Nf3 (Développer g1 — 24 % des parties) ; g3 (Préparer le fianchetto — 15 % des parties) ; f4 (Attaque à l'aile roi — 8 % des parties) ; Nge2 (Développer g1 — 7 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wN
wB
wK
wQ
wB
wR
wP
wP
wP
wP
wP
wP
wN
wP
wP
bP
bN
bP
bP
bP
bP
bP
bP
bP
bR
bBFou actif — mobilité 5
bK
bQ
bB
bN
bR
hgfedcba
Plans. ...Bc5 (Fou actif (mobilité 9), Développer f8 — 37 % des parties) ; ...Nc6 (Développer b8 — 26 % des parties) ; ...Bb4 (Clouer c3, Fou actif (mobilité 7), Développer f8 — 19 % des parties) ; ...d6 (Libérer Bc8 — 7 % des parties) ; ...c6 (Renforcer le centre — 5 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
Partie
1933 Hastings3334 – Round 3 – Alekhine, Alexander – 1-0 – Lilienthal, Andor – G11
1. c4 e5 2. Nc3 Nf6 3. e4 Nc6 4. f4 d6 5. d3 Bg4 6. Be2 h5 7. Nf3 Be7 8. Be3 Qd7 9. h3 Bxf3 10. Bxf3 exf4
1933 Mnichovo ch CZE – Round 9 – Flohr, Salo – 1-0 – Gonzalez May, Daniel Francisco – G11
1. c4 e5 2. Nc3 Nf6 3. e4 c5 4. f4 d6 5. d3 Nc6 6. f5 Be7 7. g4 h6 8. h3 Bd7 9. Be3 Nd4 10. Bg2 Qa5
1936 Budapest – Round 15 – Najdorf, Miguel – 1-0 – Steiner, Lajos – G56
1. c4 Nf6 2. Nc3 e5 3. e4 Bc5 4. d3 d6 5. Be2 Nc6 6. Na4 Bb4+ 7. Bd2 O-O 8. Bxb4 Nxb4 9. Nc3 Ne8 10. Bf3 f5
1939 Buenos Aires ol f-A – Round 8 – Endzelins, Lucius – 1/2-1/2 – Rometti, Barbatto – G146
1. c4 e5 2. Nc3 Nf6 3. e4 c5 4. d3 d6 5. Be2 Nc6 6. f4 Bd7 7. Nf3 Be7 8. O-O O-O 9. fxe5 dxe5 10. Nd5 Ne8
1939 Buenos Aires ol prel-B – Round 3 – Endzelins, Lucius – 1-0 – Kantardzhiev, Mikhail – G11
1. c4 e5 2. Nc3 Nf6 3. e4 Nc6 4. d3 Nd4 5. Be3 Be7 6. Nf3 Nxf3+ 7. Qxf3 d6 8. d4 Ng4 9. dxe5 Nxe5 10. Qd1 O-O
1939 Kemeri / Riga – Round 1 – Ozols, Karlis – 0-1 – Apscheneek, Fricis – G7
1. c4 e5 2. Nc3 Nf6 3. e4 Nc6 4. d3 Bb4 5. a3 Bxc3+ 6. bxc3 d6 7. Be2 Ne7 8. f4 exf4 9. Bxf4 Ng6 10. Bg5 h6
1939 Kemeri / Riga – Round 1 – Ozols, Karlis – 0-1 – Petrov, Vladimir S. – G5
1. c4 e5 2. Nc3 Nf6 3. e4 Bc5 4. d3 O-O 5. Be3 d6 6. Be2 Nc6 7. h3 a5 8. Nf3 Nd4 9. O-O c6 10. Qd2 Ne8
1939 Kemeri / Riga – Round 1 – Ozols, Karlis – 1/2-1/2 – Flohr, Salo – G6
1. c4 e5 2. Nc3 Nf6 3. e4 Bc5 4. d3 d6 5. Be2 Nc6 6. Be3 O-O 7. h3 Nd4 8. Nf3 a5 9. O-O c6 10. Qd2 Ne8
1940 Argentina – Round 10 – Maderna, Carlos – 1/2-1/2 – Piazzini, Luis – G8
1. c4 Nf6 2. Nc3 e5 3. e4 Bc5 4. d3 d6 5. a3 Nc6 6. Nf3 Nd4 7. Nxd4 exd4 8. b4 Bb6 9. Na4 c5 10. Nxb6 axb6
1946 Mar del Plata – Round 5 – Acosta Garcia, Rafael Isaac – 0-1 – Pilnik, Herman – G57
1. c4 e5 2. Nc3 Nf6 3. e4 Bc5 4. Be2 d6 5. d3 O-O 6. Nf3 Bg4 7. h3 Bxf3 8. Bxf3 Nc6 9. Bg5 Ne7 10. Bxf6 gxf6
1947 URS Ch, semi final – Round 1 – Kuzminykh, Evgeny – 0-1 – Lisitsin, Georgy – G3
1. c4 Nf6 2. Nc3 e5 3. e4 Bc5 4. d3 d6 5. Bg5 Nc6 6. Nf3 h6 7. Bh4 Be6 8. Be2 g5 9. Bg3 Qd7 10. Nd5 Bxd5
1951 It – Round 12 – Ader Hausman, Walter – 1-0 – Acebal Muniz, Antonio – G9
1. c4 e5 2. Nc3 Nf6 3. e4 d6 4. Nge2 Be7 5. d4 O-O 6. g3 c6 7. Bg2 Ng4 8. h3 exd4 9. Nxd4 Ne5 10. b3 Bf6
1951 USA-op 52nd – Round 2 – Smith, Kenneth – 0-1 – Mednis, Edmar J – G3
1. c4 e5 2. Nc3 Nf6 3. e4 Bc5 4. f4 d6 5. Nf3 Ng4 6. d4 exd4 7. Na4 Bb4+ 8. Ke2 c5 9. a3 Qe7 10. axb4 Qxe4+
1954 Leningrad ch22-SU sf – Round 1 – Kuzminykh, Evgeny – 0-1 – Chekhover, Vitaly – G2
1. c4 e5 2. Nc3 Nf6 3. e4 Bc5 4. Be2 Nc6 5. Nf3 d6 6. d3 O-O 7. O-O Bg4 8. Be3 Bxf3 9. Bxf3 Nd4 10. g3 Nxf3+
1956 Alekhine Memorial – Round 1 – Sliwa, Bogdan – 0-1 – Keres, Paul – G15
1. c4 Nf6 2. Nc3 e5 3. e4 Bc5 4. d3 Nc6 5. h3 d6 6. Be3 O-O 7. Qd2 Nd4 8. g4 c6 9. Bg2 a6 10. Nge2 b5
1957 Sombor – Round 1 – Cuderman, Vinko – 1/2-1/2 – Rakic, Tomislav – G1
1. c4 e5 2. Nc3 Nf6 3. e4 Bc5 4. d3 O-O 5. Be3 Bxe3 6. fxe3 c6 7. Nf3 Re8 8. Qb3 Na6 9. h3 d6 10. Be2 Nc5
1958 OWL Ch – Round 4 – Fuchs Andreas, Prien – 0-1 – Lachmann, Hans G – G12
1. c4 e5 2. Nc3 Nf6 3. e4 Bc5 4. d3 h6 5. Be3 Bxe3 6. fxe3 d6 7. Be2 c6 8. Qd2 O-O 9. Bf3 Be6 10. Nge2 a6
1959 Belgrade – Round 1 – Rakic, Tomislav – 1/2-1/2 – Ugrinovic, Dimitrije – G2
1. c4 e5 2. Nc3 Nf6 3. e4 Nc6 4. Nge2 Bc5 5. h3 O-O 6. d3 h6 7. Be3 Bxe3 8. fxe3 Nh5 9. g4 Qh4+ 10. Kd2 Nf6
1960 Asztalos Memorial 3rd – Round 5 – Sliwa, Bogdan – 1-0 – Flohr, Salo – G7
1. c4 e5 2. Nc3 Nf6 3. e4 Bc5 4. d3 d6 5. h3 c6 6. Be3 Bxe3 7. fxe3 d5 8. exd5 cxd5 9. Nf3 d4 10. exd4 exd4
1960 Poland Ch – Round 1 – Sliwa, Bogdan – 0-1 – Witkowski, Stanislaw – G3
1. c4 Nf6 2. Nc3 e5 3. e4 Bc5 4. d3 d6 5. h3 h6 6. Nge2 a6 7. Ng3 Nc6 8. Be2 Nd4 9. Be3 Bd7 10. Bg4 Qc8
1960 Poland Ch – Round 1 – Sliwa, Bogdan – 1/2-1/2 – Tarnowski, Alfred – G2
1. c4 e5 2. Nc3 Nf6 3. e4 Bc5 4. d3 d6 5. h3 Nc6 6. Be3 Be6 7. Qd2 Nd7 8. Nge2 f6 9. d4 exd4 10. Nxd4 Nxd4
1961 Katowice ch18-POL – Round 1 – Sliwa, Bogdan – 1-0 – Borowski, Natan – G3
1. c4 e5 2. Nc3 Nf6 3. e4 Bb4 4. d3 d6 5. Ne2 Nc6 6. h3 O-O 7. Bg5 Be6 8. Qd2 Nd4 9. O-O-O b5 10. Kb1 bxc4
1963 Beverwijk – Round 1 – Ditt, Egon – 1/2-1/2 – Rellstab, Ludwig – G1
1. c4 e5 2. Nc3 Nf6 3. e4 Nc6 4. f4 d6 5. d3 g6 6. Be2 Bg7 7. Nf3 O-O 8. O-O Bg4 9. Be3 exf4 10. Bxf4 Nd7
1966 Havana – Round 1 – Gadia, Olicio – 0-1 – Abad Garcia, Gonzalo – G5
1. c4 e5 2. Nc3 Nf6 3. e4 d6 4. Nf3 g6 5. d3 Bg7 6. Bg5 h6 7. Bd2 O-O 8. h3 c6 9. g4 d5 10. Bg2 dxe4
1967 Zinnowitz – Round 1 – Sliwa, Bogdan – 1-0 – Schoeneberg, Manfred – G2
1. c4 Nf6 2. Nc3 e5 3. e4 Bb4 4. d3 h6 5. a3 Bxc3+ 6. bxc3 O-O 7. f4 exf4 8. Bxf4 Re8 9. Be2 d6 10. Nf3 Nbd7
1969 Buenos Aires – Round 1 – Fernandez, Ignacio – 1/2-1/2 – Benko, Francisco – G3
1. c4 Nf6 2. Nc3 e5 3. e4 Nc6 4. d3 Bb4 5. f4 d6 6. Nf3 O-O 7. Be2 Bc5 8. Na4 Bd4 9. Nxd4 Nxd4 10. f5 c6
Frankfurt-West Masters 1999 – Round 7 – Polgar, Judit – 0-1 – Fritz 6 – G23
1. c4 e5 2. Nc3 Nf6 3. e4 Bc5 4. d3 d6 5. Be2 Nc6 6. Nf3 Nd4 7. Nxd4 Bxd4 8. O-O c6 9. Be3 O-O 10. Qd2 Be6
Thessaloniki olm 1984 – Round 14 – Naif saleh eshaq – 1-0 – Ruefenacht, Matthias – G85
1. c4 e5 2. Nc3 Nf6 3. e4 Bb4 4. Nge2 c6 5. Qb3 Bc5 6. h3 O-O 7. d3 Na6 8. g4 Qb6 9. Qxb6 axb6 10. Be3 Nb4

A22b — King’s (1930)
1.c4 e5 2.Nc3 Nf6 3.e4
Les coups candidats
3…Bc5 — 40.9% (1215 parties)
Ambassadeurs : Rahde, Frank (30x), Sliwa, Bogdan (8x), Nagel, Hubert Heinrich (8x), Ablancourt, Jordan (8x), Platonova, Lubov (8x), Mena, Mario (7x), Strozewski, Frank (6x), Ruckschloss, Karol (6x)
3…Nc6 — 27.6% (819 parties)
Ambassadeurs : Kovacs, Aladar (3x), Bliznyuk, Andrey (3x), Gestrich, Wolfgang, Prof. Dr. (3x), Szilagyi, Sandor (3x), Oprea, Erik (3x), Sajjapornthep, Jarunpol (3x), Capece, Adolivio (2x), Ponzetto, Pietro (2x)
3…Bb4 — 13.4% (398 parties)
Ambassadeurs : Mena, Mario (3x), Ablancourt, Jordan (3x), Sliwa, Bogdan (2x), Zoltek, Wanda (2x), Helander, Olli (2x), Rodriguez Guerra, Jesus (2x), ? (2x), Strozewski, Frank (2x)
Ambassadeurs : Seidemann, Ulricke (3x), Carballo, F1. (1x), Rubinetti, Jorge (1x), Camin, Gesine (1x), Schubert, Barbara (1x), Roy Ian (1x), Barsalou, Norm (1x), Wall, Alejandro (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3…Bc5 3…Nc6 3…Bb4 3…c6
<1800 461 38% 28% 13% 7%
1800-2200 1334 42% 28% 12% 4%
2200-2600 267 55% 22% 12% 3%
Évolution par décennie (% des parties)
Décennie N parties 3…Bc5 3…Nc6 3…Bb4 3…c6
1950s 17 65% 18% 6%
1960s 25 36% 32% 24% 4%
1970s 48 33% 33% 17% 4%
1980s 68 46% 25% 15% 3%
1990s 542 32% 30% 16% 8%
2000s 1011 40% 29% 14% 5%
2010s 1000 46% 25% 12% 5%
2020s 260 45% 28% 11% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3…Bc5 46% 45% -0.1%
3…Nc6 25% 28% ▲ +3.2%
3…Bb4 12% 11% -0.4%
3…c6 5% 4% ▼ -1.1%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 2 parties
Lasker, Emanuel — 1 partie
Anand, Viswanathan — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
3…Bc5 — 40.9% (1215 parties)
1951 — Wiener, Malcolum vs Abdou, William — 0-1 — California
1951 — Smith, Kenneth vs Mednis, Edmar J — 0-1 — Fort Worth, TX USA
1954 — Kuzminykh, Evgeny vs Chestnov, Vitaliy A. — 0-1 — Leningrad ch22-SU sf
1956 — Lasker, Emanuel vs Rankis, August — 1-0 — New York, NY USA
1956 — Alexandrakis, Alexandros vs Calvert, Callum — 0-1 — corr England
3…Nc6 — 27.6% (819 parties)
1957 — Salov, Sergej vs Muratov, Lir — 1-0 — Soviet Union
1958 — Cross, Robert Gary vs Simon, Leslie — 1-0 — Santa Monica, CA USA
1959 — Rakic, Tomislav vs Ugrinovic, Dragan — 1/2-1/2 — Belgrade SRB
1960 — Cleeve, John F vs Holder, Kenneth — 1-0 — corr
1963 — Ditt, Egon vs Rellstab, Ludwig — 1/2-1/2 — ?
3…Bb4 — 13.4% (398 parties)
1951 — Ader Hausman, Walter vs Aviles, O. — 1-0 — Santiago de Chile
1961 — Sliwa, Bogdan vs Borowski, Natan — 1-0 — Katowice ch18-POL
1964 — Phillips, Daniel C vs Wermescher, Klaus — 1-0 — Oakland
1967 — Caughlin, Wade vs Hulse, Peter — 1-0 — Oxford ENG
1967 — Sliwa, Bogdan vs Schoeneberg, Manfred — 1-0 — Zinnowitz GER
3…c6 — 5.3% (157 parties)
1964 — Carballo, F1. vs Rubinetti, Jorge — 0-1 — Buenos Aires ARG
1976 — Camin, Gesine vs Seidemann, Ulricke — 1/2-1/2 — DDR-ch women
1979 — Mueller, Sascha vs Schimron, H. — 0-1 — corr DDR-M
1980 — Schubert, Barbara vs Roy Ian — 0-1 — Abbotsford CAN
1984 — Barsalou, Norm vs Wall, Alejandro — 0-1 — Dayton, OH USA

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