C28e — Vienna: 3.Bc4 Nc6 4.d3 Na5

1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6 4.d3 Na5 * ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Atouts. Les Blancs s'appuient sur les cases fortes b5 et d5, un fou actif en c4 et la paire de fous.

Côté adverse. Les fous enfermés en c8 et f8 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le cavalier g1, le fou c1 et les tours a1 et h1).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; Nf3 (Développer Ng1) ; Bg5 (Clouer Nf6) ; c3 (Préparer d4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Atouts. Les Noirs s'appuient sur la paire de fous.

Côté adverse. Le fou enfermé en c1 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (les fous c8 et f8 et les tours a8 et h8).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...d6 (Libérer Bc8) ; ...Be7 (Développer Bf8) ; ...c6 (Rupture) ; ...c5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● c2→d3, d3→e4	—
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0), ● d5 (3v1)	—
Cases faibles	—	—
Centre	● d5 (3v1), ● e4 (2v1)	● d4 (1v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bc4	● Bc4 Actif (mob. 6)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	4 (g1, c1, 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	fermé
Ruptures	● d3-d4, ● f2-f3	● …c7-c6, ● …c7-c5, ● …d7-d6, ● …d7-d5

Partie
1904 DSB-14.Kongress – Round 13 – Von Gottschall, Hermann – 0-1 – Wolf Heinrich – G60 1. e4 e5 2. Bc4 Nc6 3. Nc3 Nf6 4. d3 Na5 5. Bb3 Bb4 6. Ne2 Nxb3 7. axb3 d5 8. exd5 Nxd5 9. O-O Bg4 10. f3 Be6
1905 St Petersburg – Round 1 – Salwe, Georg – 1-0 – Helbach, Grigory – G28 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Na5 5. a3 Nxc4 6. dxc4 d6 7. Qe2 Be7 8. Be3 Ng4 9. Nf3 Nxe3 10. Qxe3 Bg4
1912 It (Men) Bad Pistyan CZE – Round 10 – Hromadka, Karel – 0-1 – Důras, Oldřich – G42 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Na5 5. Qe2 Nxc4 6. dxc4 Bb4 7. Bd2 O-O 8. a3 Bxc3 9. Bxc3 Qe7 10. Nf3 d6
1928 BCF Ch 21. Major Open – Round 9 – Milner Barry, Philip – 0-1 – Koltanowski, George – G10 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Na5 5. Nf3 Nxc4 6. dxc4 d6 7. Bg5 h6 8. Bxf6 Qxf6 9. Nd5 Qd8 10. Qd3 Be6
1928 The Hague ol (Men) – Round 9 – Kashdan, Isaac – 1-0 – Dunkelblum, Arthur – G59 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Na5 5. f4 Nxc4 6. dxc4 Bb4 7. fxe5 Nxe4 8. Qd4 Nxc3 9. bxc3 Be7 10. Ne2 O-O
1931 Prague CSR – Round 13 – Berndtsson, Karl – 1-0 – Rivier, William – G39 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Na5 5. Bg5 Nxc4 6. dxc4 Be7 7. Nf3 d6 8. Qd3 b6 9. h3 c6 10. O-O-O Qc7
1944 USA Ch – Round 3 – Adams, Weaver – 0-1 – Pinkus, Albert – G4 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Na5 5. Qf3 Nxc4 6. dxc4 Bb4 7. Ne2 d6 8. h3 Be6 9. b3 h6 10. Bb2 Qe7
1945 Pan American – Round 1 – Adams, Weaver – 1-0 – Horowitz, Albert Israel – G37 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Na5 5. Bb3 Nxb3 6. axb3 Bc5 7. f4 d6 8. Nf3 O-O 9. Na4 exf4 10. Nxc5 dxc5
1945 Ventnor City – Round 8 – Adams, Weaver – 1-0 – Jackson Edward Schuyler – G20 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Na5 5. Bb3 Nxb3 6. axb3 Be7 7. f4 d6 8. f5 d5 9. Qf3 c6 10. g4 d4
1946 AUS Ch – Round 2.4 – Purdy, Cecil J S – 1-0 – Brose, Ernest W – G2 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Na5 5. Nf3 Nxc4 6. dxc4 Bb4 7. Bd2 Bxc3 8. Bxc3 d6 9. Qd3 b6 10. O-O-O Bb7
1948 Hastings4849 – Round 3 – Wade, Robert G – 1/2-1/2 – Schmidt, Pascal – G11 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Na5 5. Qf3 Nxc4 6. dxc4 d6 7. Nge2 c6 8. Bg5 Bg4 9. Qd3 h6 10. Be3 Be7
1948 Hastings4849 – Round 7 – Wade, Robert G – 0-1 – Fairhurst, William – G25 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Na5 5. Bg5 Nxc4 6. dxc4 h6 7. Bxf6 Qxf6 8. Nd5 Qd8 9. Ne2 c6 10. Ne3 Bc5
1957 Minsk zt – Round 7 – Skuja Roberts – 0-1 – Uusi, Gunnar – G49 1. e4 e5 2. Bc4 Nf6 3. Nc3 Nc6 4. d3 Na5 5. Bb3 Nxb3 6. axb3 Bc5 7. Bg5 h6 8. Be3 Bxe3 9. fxe3 O-O 10. Nf3 d6
1962 IBM – Round 7 – Heidenfeld, Wolfgang – 0-1 – Armoon Tan, Hooman – G37 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Na5 5. Bb3 Nxb3 6. axb3 d5 7. Bg5 dxe4 8. dxe4 Qxd1+ 9. Rxd1 Bb4 10. f3 c6
1964 Capablanca Memorial – Round 2 – Santa Cruz Beneito, Hugo – 1-0 – Robatsch, Karl – G28 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Na5 5. Bg5 c6 6. a3 Nxc4 7. dxc4 d6 8. Nf3 h6 9. Bh4 Be6 10. Qd3 Be7
1965 Rhode Island – Round 1 – Barry Bertomeu, Enrique – 1-0 – Okerholm – G21 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Na5 5. Bb3 Nxb3 6. axb3 Bc5 7. Bg5 d6 8. Nd5 Be6 9. Nxf6+ gxf6 10. Bh4 Qe7
1967 DSV-Turnier – Round 12 – Neukirch, Detlef – 0-1 – Sliwa, Bogdan – G74 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Na5 5. f4 Nxc4 6. dxc4 Bb4 7. Qd3 Qe7 8. Ne2 exf4 9. O-O Bxc3 10. Nxc3 g5
1968 Alma Ata ch-URS – Round 12 – Cherepkov, Alexander V – 0-1 – Klovans, Janis – G112 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Na5 5. Nf3 Nxc4 6. dxc4 Bb4 7. Bd2 d6 8. Qe2 O-O 9. O-O-O Qe8 10. Nh4 Bxc3
1968 Belgrade – Round 1 – Janosevic, Dragoljub – 1/2-1/2 – Dely, Peter – G44 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Na5 5. Bg5 h6 6. Bxf6 Qxf6 7. Nd5 Qd8 8. Nf3 d6 9. Qd2 Nxc4 10. dxc4 Be6
1968 Candidats qf3 – Round 8 – Larsen, Benjamin Holsko – 1/2-1/2 – Portisch, Lajos – G8 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Na5 5. Bb3 Nxb3 6. axb3 d5 7. exd5 Bb4 8. Nf3 Nxd5 9. Bd2 Nxc3 10. bxc3 Bd6
1969 Sarajevo – Round 10 – Janosevic, Dragoljub – 1/2-1/2 – Hennings, Artur – G72 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Na5 5. Bg5 Nxc4 6. dxc4 Bb4 7. Ne2 d6 8. O-O Bxc3 9. Nxc3 h6 10. Bxf6 Qxf6
2024 Superbet Chess Rapid – Round 7 – Wei Yi – 1-0 – Abdusattorov Nodirbek – G33 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Na5 5. Qf3 Nxc4 6. dxc4 d6 7. Nge2 Be7 8. h3 O-O 9. Ng3 c6 10. O-O Be6
9. Norway Armageddon 2021 – Round 10.1 – Nepomniachtchi, Ian – 0-1 – Carlsen, Magnus – G13 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Na5 5. Bb3 Nxb3 6. axb3 d5 7. exd5 Nxd5 8. Qh5 Nb4 9. Qxe5+ Be7 10. Qe2 O-O
European Club Cup 2015 – Round 3.1 – Rublevsky, Sergei – 0-1 – Adams, Michael – G41 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Na5 5. Qf3 c6 6. Nge2 Be7 7. O-O O-O 8. h3 d5 9. exd5 b5 10. Bb3 b4
FIDE Grand Prix 3 Pool A 2022 – Round 6.2 – Esipenko, Andrey – 0-1 – Nakamura, Hikaru – G12 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Na5 5. Qf3 Nxc4 6. dxc4 d6 7. Nge2 Be6 8. b3 Be7 9. O-O O-O 10. a4 Nd7
FIDE World Blitz Championship 2025 – Round 17 – Le Quang Liem – 1-0 – Pantsulaia Levan – G336 1. d4 d5 2. c4 e5 3. dxe5 Ne7 4. Nf3 Nbc6 5. cxd5 Qxd5 6. Qxd5 Nxd5 7. a3 h6 8. e4 Nb6 9. h4 Be6 10. Be3 Nc4
FIDE World Cup 2017 – Round 2.1 – Artemiev, Vladislav – 1/2-1/2 – Radjabov, Teimour – G205 1. e4 e5 2. Bc4 Nf6 3. Nc3 Nc6 4. d3 Na5 5. Qf3 Nxc4 6. dxc4 d6 7. Nge2 Be7 8. O-O O-O 9. a4 Be6 10. b3 Nd7
Saint Louis Rapid 2019 – Round 8.2 – Rapport, Richard – 1-0 – Aronian, Levon – G37 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Na5 5. Bb3 Bb4 6. Nf3 Nxb3 7. axb3 d5 8. exd5 Nxd5 9. Bd2 Nxc3 10. Bxc3 Bxc3+
World Blitz 2015 – Round 2.60 – Rublevsky, Sergei – 0-1 – Pavlidis, Antonios – G121 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Na5 5. Qf3 Nxc4 6. dxc4 d6 7. Nge2 Be6 8. b3 Be7 9. O-O Qd7 10. h3 h6
World Blitz 2015 – Round 20.18 – Ponkratov, Pavel – 1-0 – Melkumyan, Hrant – G1233 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Na5 5. Qf3 Be7 6. Nge2 O-O 7. O-O c6 8. h3 d6 9. Ng3 Nxc4 10. dxc4 Be6
World Blitz 2016 – Round 7.14 – Nepomniachtchi, Ian – 1-0 – Howell, David W L – G265 1. Nc3 Nf6 2. e4 e5 3. Bc4 Nc6 4. d3 Na5 5. Bb5 a6 6. Ba4 b5 7. Bb3 d6 8. f4 Be7 9. Nf3 exf4 10. Bxf4 O-O
World Blitz 2018 – Round 5.54 – Yakubboev, Nodirbek – 0-1 – Hovhannisyan, Razmik – G314 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Na5 5. a3 Nxc4 6. dxc4 Bc5 7. Bg5 h6 8. Bh4 d6 9. f3 Be6 10. Qd3 g5
World Blitz 2019 – Round 20.44 – Popov, Ivan – 1-0 – Sanal, Vahap – G1362 1. e4 Nc6 2. Nc3 e5 3. Bc4 Nf6 4. d3 Na5 5. a3 Nxc4 6. dxc4 d6 7. Nge2 Be7 8. f3 Be6 9. b3 c6 10. Be3 O-O
World Blitz 2019 – Round 8.4 – Ponkratov, Pavel – 0-1 – Nakamura, Hikaru – G551 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Na5 5. Qf3 Nxc4 6. dxc4 d6 7. h3 Be6 8. b3 Nd7 9. Nge2 Be7 10. Ng3 Bg5
World Blitz 2023 – Round 18.8 – Rapport, Richard – 1-0 – Sindarov, Javokhir – G1059 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Na5 5. Qf3 Nxc4 6. dxc4 Bc5 7. Nge2 d6 8. h3 h6 9. Be3 Bxe3 10. Qxe3 Be6
World Blitz Final 2012 – Round 9 – Ivanchuk, Vasyl – 1-0 – Chadaev, Nikolai – G68 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Na5 5. Bb3 Nxb3 6. axb3 d5 7. exd5 Nxd5 8. Qh5 Nb4 9. Qxe5+ Be7 10. Qe2 O-O

C28e —

1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6 4.d3 Na5

Eval: [+0.21]

Les coups candidats

5.Nge2 — 45.9% (1859 parties) →

Ambassadeurs : Mitkov, Nikola (37x), Casper, Thomas (15x), Van Daatselaar, Jan Bart (14x), Lukacs, Peter (9x), Vogt, Lothar (9x), Bukovec, Tina (9x), Dragojlovic, Andjelko (9x), Godena, Michele (9x)

5.Bb3 — 23.7% (959 parties)

Ambassadeurs : Evans, Stan (10x), Heilala, Tapio (9x), Nyberg, Wilfred (8x), Pinchon, François (6x), Evans, Stanley W. (6x), Lengyel, Bela (5x), Villeneuve, Robert (5x), Relyea, Alexander (4x)

5.Qf3 — 13.4% (544 parties)

Ambassadeurs : Rogers, Ian (8x), Feuerstack, Aljoscha (5x), Sathyanandha, Saravanan (5x), Scott, Paul (5x), Paichadze, Luka (5x), Utegaliyev, Azamat (5x), Sikora-Lerch, Jan (4x), Karakehajov, Kalin (4x)

5.Nf3 — 7.5% (302 parties)

Ambassadeurs : Ralchev, Stoyan (6x), Pinkas, Karol (3x), Klovans, Janis (2x), Bartsch, Berthold (2x), Gonsior, Monika (2x), Saric, Igor (2x), Djurhuus, Rune (2x), Vagle, Raymond (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	5.Nge2	5.Bb3	5.Qf3	5.Nf3
<1800	112	32%	38%	5%	9%
1800-2200	1442	40%	30%	12%	9%
2200-2600	1882	52%	17%	16%	7%
2600+	88	47%	19%	33%	—

Évolution par décennie (% des parties)

Décennie	N parties	5.Nge2	5.Bb3	5.Qf3	5.Nf3
1880s	1	—	100%	—	—
1890s	1	100%	—	—	—
1900s	5	40%	20%	—	—
1910s	4	—	75%	—	—
1920s	2	—	—	—	50%
1930s	1	—	—	—	—
1940s	7	—	29%	29%	29%
1950s	3	33%	33%	—	33%
1960s	27	30%	41%	—	7%
1970s	69	58%	19%	6%	7%
1980s	100	69%	17%	1%	5%
1990s	445	54%	21%	2%	9%
2000s	1232	51%	19%	12%	8%
2010s	1539	42%	25%	16%	7%
2020s	610	36%	32%	22%	6%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
5.Nge2	42%	36%	▼ -6.4%
5.Bb3	25%	32%	▲ +6.7%
5.Qf3	16%	22%	▲ +5.7%
5.Nf3	7%	6%	▼ -1.5%

Joueurs célèbres

Champions du monde dans cette position

Carlsen, Magnus — 3 parties
Hou, Yifan — 2 parties
Steinitz, Wilhelm — 1 partie
Karpov, Anatoly — 1 partie
Karpov, Aleksandr — 1 partie
Anand, Viswanathan — 1 partie

Parties historiques

5.Nge2 — 45.9% (1859 parties)

1898 — Schlechter, Carl vs Steinitz, Wilhelm — 1-0 — 11th DSB Congress
1900 — Mieses, Jacques vs Van Foreest, Arnold — 0-1 — The Hague NED
1900 — Mieses, Jacques vs Van Houten, Sem — 0-1 — The Hague NED
1953 — Barden, Leonard vs Abrahams, Gerald — 1/2-1/2 — Hastings ch-BCF
1965 — Koch, Berthold vs Hunter, Charles Stanley — 0-1 — cr

5.Bb3 — 23.7% (959 parties)

1889 — Keir, S vs Nicholls, William — 1-0 — corr
1904 — Von Gottschall, Hermann vs Wolf Heinrich — 0-1 — Coburg
1910 — Daniel, HG. vs Daly, Harlow Bussey — 1-0 — Rochester, NY USA
1913 — Geus, Klaas vs Van Foreest, Arnold — 1-0 — Scheveningen NED
1919 — Allies, Chez-Ray vs Capablanca, Jose — 0-1 — Bradford

5.Qf3 — 13.4% (544 parties)

1944 — Adams, Weaver vs Pinkus, Albert — 0-1 — New York, NY USA
1948 — Wade, Robert G vs Schmidt, Pascal — 1/2-1/2 — Hastings ENG
1975 — Bykov, Vladimir vs Semeniuk, Alexander A — 0-1 — Cheliabinsk tt
1975 — Suttles, Duncan vs Macskasy, Elod — 1/2-1/2 — Vancouver BC CAN
1978 — Sikora-Lerch, Jan vs Tichy, Vladimir — 1-0 — Marianske Lazne

5.Nf3 — 7.5% (302 parties)

1928 — Milner Barry, Philip vs Koltanowski, George — 0-1 — Tenby
1941 — Borochow, H. vs Quillen — 1-0 — Hollywood
1946 — Purdy, Cecil J S vs Brose, Ernest W — 1-0 — Adelaide AUS
1951 — Köberl, Ferenc vs Borlóy, Károly — 1/2-1/2 — chess.net INT
1968 — Cherepkov, Alexander V vs Klovans, Janis — 0-1 — Alma Ata ch-URS

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