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

abcdefgh

Avantages : case forte b5, case forte d5, paire de fous.
Faiblesses adverses : Bc8 enfermé, Bf8 enfermé, roi noir au centre.
Problèmes : roi au centre, Bc1 enfermé, Bf1 enfermé, arriéré d2, 5 pièces non développées (G1, C1, F1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Nf3 — Développer Ng1
● d3 — Libérer Bc1
● Bd3 — Développer Bf1

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : paire de fous.
Faiblesses adverses : arriéré d2, Bc1 enfermé, Bf1 enfermé, roi blanc au centre.
Problèmes : roi au centre, Bc8 enfermé, Bf8 enfermé, 5 pièces non développées (B8, C8, F8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...d6 — Libérer Bc8
● ...Nc6 — Développer Nb8
● ...Be7 — Développer Bf8
● ...c5 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

A22b — King’s

1.c4 e5 2.Nc3 Nf6 3.e4

Eval: [-0.17]

Les coups candidats

3…Bc5 — 41.1% (1189 parties)

Ambassadeurs : Rahde, Frank (27x), Kruimer, H J (11x), Platonova, Lubov (9x), Esin, Maxim (9x), Cirulis, Ilmars (9x), Nagel, Hubert Heinrich (8x), Ozols, Karlis (7x), Sliwa, Bogdan (7x)

3…Nc6 — 27.7% (801 parties)

Ambassadeurs : Medran Mena, Mario (5x), Kovacs, Aladar (3x), Oldenhuis, Lance (3x), Betke, Arno (3x), Bloess, Andre (3x), Bliznyuk, Andrey (3x), Szilagyi, Sandor (3x), Collins, Richard Arnold (3x)

3…Bb4 — 13.5% (390 parties)

Ambassadeurs : Jordaan, Wayne (5x), Medran Mena, Mario (3x), McDonald, Kenneth E (3x), Kruimer, H J (3x), Sliwa, Bogdan (2x), Zoltek Wanda (2x), Roger, Patrice (2x), Rodriguez Guerra, Jesus (2x)

3…c6 — 5.2% (150 parties) →

Ambassadeurs : Seidemann, Ulricke (3x), Kroll, Tobias (2x), Horst, Rodrigo (2x), Francois, Jean Claude (2x), Carballo Madrigal, Fabian (1x), Rubinetti, Jorge (1x), Schubert Barbara (1x), Roy Ian (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	240	37%	28%	12%	8%
1800-2200	1194	42%	28%	12%	4%
2200-2600	287	56%	22%	10%	3%
2600+	1	—	—	100%	—

Évolution par décennie (% des parties)

Décennie	N parties	3…Bc5	3…Nc6	3…Bb4	3…c6
1900s	1	—	100%	—	—
1910s	1	100%	—	—	—
1920s	3	33%	67%	—	—
1930s	16	38%	44%	6%	—
1940s	15	47%	33%	20%	—
1950s	17	65%	18%	6%	—
1960s	25	32%	36%	24%	4%
1970s	47	32%	34%	17%	4%
1980s	68	46%	25%	15%	3%
1990s	542	32%	30%	16%	8%
2000s	1007	40%	29%	14%	5%
2010s	979	46%	25%	11%	5%
2020s	174	49%	26%	13%	2%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
3…Bc5	46%	49%	▲ +3.0%
3…Nc6	25%	26%	▲ +1.5%
3…Bb4	11%	13%	▲ +1.2%
3…c6	5%	2%	▼ -3.3%

Joueurs célèbres

Champions du monde dans cette position

Alekhine, Alexander — 3 parties
Anand, Viswanathan — 1 partie
Karpov, Anatoly — 1 partie
Karpov, Aleksandr — 1 partie
Carlsen, Magnus — 1 partie

Parties historiques

3…Bc5 — 41.1% (1189 parties)

1913 — Morton, T E vs Thomas Harold — 1-0 — Belfast IRL
1928 — Alekhine, Alexander vs Stickgold Dr — 1-0 — Warsaw POL
1936 — Najdorf, Miguel vs Steiner, Lajos — 1-0 — Budapest HUN
1937 — Ozols, Adrians vs Defosse, Olivia — 1-0 — Stockholm SWE
1938 — Mezgailis, V. vs Keres Paul Petrovich — 0-1 — Tartu ch-stud

3…Nc6 — 27.7% (801 parties)

1905 — Hunter, RG. vs Harrington, Steve — 0-1 — Toronto CAN
1927 — Lewit, Akim vs Duenmann, Arthur — 0-1 — Vienna AUT
1929 — Pitschak, Rudolf vs Rejfir, Josef — 0-1 — Venice ITA
1933 — Alekhine, Alexander vs Lilienthal, Andor — 1-0 — Hastings ENG
1933 — Alekhine, Alexander vs Cintron, Rafael L — 1-0 — San Juan

3…Bb4 — 13.5% (390 parties)

1935 — Mulder, Wim vs Landau, Salo — 0-1 — Amsterdam VAS
1944 — Andres Magri, Josep M. vs Reshevsky, Samuel — 0-1 — Boston, MA USA
1946 — Santasiere, Anthony vs Seidman, Herbert — 1-0 — New York, NY USA
1947 — Pritchard, Elaine vs Tranmer, Eileen Betsy — 0-1 — Harrogate
1951 — Ader Hausman, Walter vs Aviles O — 1-0 — Santiago de Chile

3…c6 — 5.2% (150 parties)

1964 — Carballo Madrigal, Fabian 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 de Wall, Robert — 0-1 — Dayton, OH USA

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	● d2	—
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	● c4-c5, ● d2-d3, ● f2-f3	● …c7-c6, ● …c7-c5, ● …d7-d6, ● …d7-d5

Partie
1930 Hamburg olm – Round ? – Carls, Carl – 1-0 – Berndtsson, Karl – G61 1. c4 Nf6 2. Nc3 e6 3. e4 e5 4. g3 Bc5 5. Bg2 O-O 6. Nge2 Nc6 7. O-O d6 8. d3 Bg4 9. h3 Bxe2 10. Nxe2 Nd7
1932 London – Round 9 – De Winter Gallegos, Willy – 1/2-1/2 – Milner Barry, Philip – G30 1. c4 Nf6 2. Nc3 e6 3. e4 e5 4. f4 d6 5. Nf3 Nc6 6. d3 Bg4 7. Be2 Qd7 8. Nd5 Bxf3 9. Nxf6+ gxf6 10. Bxf3 Rg8
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

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