C28f — Vienna: 3.Bc4 Nc6 4.d3 Na5 5.Nge2

1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6 4.d3 Na5 5.Nge2 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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Plans. O-O (Mettre le roi en sécurité, connecter les tours — 29 % des parties) ; a4 (7 % des parties) ; a3 (Préparer expansion aile dame — 6 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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Plans. ...Nxc4 (Cavalier actif en c4 — 46 % des parties) ; ...c6 (Renforcer le centre — 23 % des parties) ; ...Be7 (Fou actif (mobilité 5), Développer f8 — 14 % des parties) ; ...Bc5 (Fou actif (mobilité 9), Développer f8 — 13 % des parties).

Avantages

Faiblesses

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)	—

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	3 (● 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-f4	● …d7-d5

Partie
1915 Triberg – Round ? – Rabinovich, Ilya Mar – 1-0 – Flamberg, Alexander – G41 1. e4 e5 2. Bc4 Nf6 3. Nc3 Nc6 4. Nge2 Na5 5. d3 Nxc4 6. dxc4 d6 7. O-O g6 8. f3 Bg7 9. Be3 O-O 10. Qd2 Be6
1953 Hastings ch-BCF – Round 1 – Barden, Leonard – 1/2-1/2 – Abrahams, Gerald – G14 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Na5 5. Nge2 Nxc4 6. dxc4 d6 7. O-O Be6 8. b3 Nd7 9. f4 f6 10. f5 Bf7
1968 Alma Ata ch-URS – Round 17 – Nikitin, A. – 0-1 – Klovans, Janis – G148 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Na5 5. Nge2 Be7 6. O-O O-O 7. Ng3 d6 8. Qe2 c6 9. a3 Nxc4 10. dxc4 Re8
1968 Candidats qf3 – Round 10 – Larsen, Benjamin Holsko – 1-0 – Portisch, Lajos – G10 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Na5 5. Nge2 Nxc4 6. dxc4 Be7 7. O-O d6 8. b3 O-O 9. Ng3 c6 10. Bb2 Qa5
1968 Capablanca Memorial – Round 1 – Zinn, Lothar – 0-1 – Jimenez Zerquera, Eleazar – G58 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Na5 5. Nge2 Nxc4 6. dxc4 Be7 7. f4 d6 8. O-O exf4 9. Bxf4 O-O 10. Nd4 c6
1968 CSR Ch – Round 7 – Trapl, Jindrich – 0-1 – Blatny, Frantisek – G62 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Na5 5. Nge2 c6 6. Bg5 Bc5 7. O-O h6 8. Bh4 d6 9. a3 Nxc4 10. dxc4 Be6
1968 Lugano ol (Men) – Round 1 – Zinn, Lothar – 1/2-1/2 – Matanovic, Aleksandar – G57 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Na5 5. Nge2 Nxc4 6. dxc4 Bc5 7. O-O d6 8. Qd3 O-O 9. Be3 Bxe3 10. Qxe3 1/2-1/2
1969 Sarajevo – Round 7 – Hennings, Artur – 1/2-1/2 – Lutikov, Anatoly S – G53 1. e4 Nc6 2. Nc3 e5 3. Bc4 Nf6 4. d3 Na5 5. Nge2 Nxc4 6. dxc4 Bc5 7. O-O d6 8. Qd3 O-O 9. Bg5 h6 10. Bxf6 Qxf6
1971 Hoogovens – Round 11 – Krabbe, Tim – 1/2-1/2 – Kostro, Jerzy – G158 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Na5 5. Nge2 Nxc4 6. dxc4 d6 7. O-O Be6 8. b3 g6 9. Bg5 h6 10. Bxf6 Qxf6
2. FIDE GP 2008 – Round 7 – Karjakin, Sergey – 1-0 – Al-Mudahka, Mohd – G39 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Na5 5. Nge2 Nxc4 6. dxc4 d6 7. O-O Be7 8. a4 O-O 9. a5 Be6 10. b3 c6
30. Leon GM 2017 – Round 1.5 – Anand, Viswanathan – 1-0 – Santos Latasa, Jaime – G9 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Na5 5. Nge2 Be7 6. O-O O-O 7. a4 Nxc4 8. dxc4 d6 9. Qd3 Be6 10. b3 c6
4. FIDE GP 2009 – Round 1 – Mamedyarov, Shakhriyar – 0-1 – Aronian, Levon – G2 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Na5 5. Nge2 Be7 6. O-O O-O 7. a4 Nxc4 8. dxc4 d6 9. b3 Be6 10. a5 c6
4. GRENKE Chess Classic 2017 – Round 2.3 – Naiditsch, Arkadij – 0-1 – Caruana, Fabiano – G7 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Na5 5. Nge2 Bc5 6. O-O O-O 7. Ng3 h6 8. h3 d6 9. Bb3 c6 10. Na4 Nxb3
40. Olympiad Open 2012 – Round 1.15 – Zaibi, Amir – 1/2-1/2 – Hracek, Zbynek – G22 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Na5 5. Nge2 Be7 6. O-O d6 7. h3 O-O 8. Bg5 c6 9. a4 Nxc4 10. dxc4 Be6
GCT Blitz Paris 2021 – Round 10.3 – Firouzja, Alireza – 1-0 – Radjabov, Teimour – G47 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Na5 5. Nge2 Nxc4 6. dxc4 d6 7. Ng3 Be7 8. h3 Be6 9. b3 c6 10. O-O O-O
GCT Rapid Paris 2016 – Round 4.5 – Topalov, Veselin – 1-0 – Giri, Anish – G20 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Na5 5. Nge2 Bc5 6. O-O O-O 7. a4 Nxc4 8. dxc4 h6 9. Qd3 d6 10. Be3 Nd7
GCT Rapid Paris 2016 – Round 7.1 – Carlsen, Magnus – 1/2-1/2 – Giri, Anish – G31 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Na5 5. Nge2 Bc5 6. O-O O-O 7. a4 Nxc4 8. dxc4 a5 9. Qd3 d6 10. b3 Be6
Interpolis 1991 – Round 9 – Short, Nigel D – 1/2-1/2 – Karpov, Anatoly – G28 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Na5 5. Nge2 Nxc4 6. dxc4 Bc5 7. O-O d6 8. Qd3 c6 9. b3 Be6 10. Na4 Nd7
Sparkassen Cat XXI 2001 – Round 8 – Morozevich, Alexander – 1/2-1/2 – Leko, Peter – G23 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Na5 5. Nge2 Be7 6. O-O O-O 7. Ng3 d6 8. a4 Nxc4 9. dxc4 Be6 10. b3 c6
Supreme Masters 2013 – Round 3.2 – Nakamura, Hikaru – 1/2-1/2 – Carlsen, Magnus – G12 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Na5 5. Nge2 Be7 6. O-O d6 7. f4 Nxc4 8. dxc4 c6 9. Kh1 O-O 10. f5 b5
Turin ol (Men) 37th 2006 – Round 6 – Mitkov, Nikola – 0-1 – Beliavsky, Alexander G – G82 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Na5 5. Nge2 Be7 6. O-O O-O 7. f4 d6 8. f5 c6 9. Bb3 d5 10. Ng3 b5
World Blitz 2009 – Round 35 – Mamedyarov, Shakhriyar – 0-1 – Jakovenko, Dmitry – G366 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Na5 5. Nge2 Nxc4 6. dxc4 Be7 7. Qd3 d6 8. a4 Be6 9. b3 O-O 10. h3 c6
World Blitz 2018 – Round 1.74 – Zaitsev, Al2 – 0-1 – Aditya Tari – G62 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Na5 5. Nge2 Bc5 6. O-O c6 7. a4 Nxc4 8. dxc4 d6 9. Qd3 Be6 10. b3 O-O
World Blitz 2021 – Round 14.13 – Durarbayli, Vasif – 0-1 – Duda, Jacob – G811 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Na5 5. Nge2 Nxc4 6. dxc4 Bc5 7. O-O d6 8. Qd3 O-O 9. Ng3 Be6 10. b3 Nd7
World Blitz 2021 – Round 8.73 – Babazada, Khazar – 1/2-1/2 – Kovalev, Vladislav – G501 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Na5 5. Nge2 Nxc4 6. dxc4 d6 7. O-O Be7 8. b3 O-O 9. Qd3 Nd7 10. Be3 Nc5
World Blitz 2022 – Round 5.61 – Aravindh, Chithambaram VR. – 1/2-1/2 – Nesterov, Arseniy – G276 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Na5 5. Nge2 d6 6. Ng3 Be7 7. a4 Nxc4 8. dxc4 O-O 9. O-O h6 10. b3 a5
World Rapid 2021 – Round 1.16 – Sanal, Vahap – 1/2-1/2 – Oparin, Grigoriy – G8 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Na5 5. Nge2 Nxc4 6. dxc4 Bc5 7. h3 d6 8. Qd3 h6 9. O-O a5 10. a4 O-O
World Rapid 2021 – Round 13.25 – Sanal, Vahap – 0-1 – Howell, David W L – G755 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Na5 5. Nge2 Be7 6. O-O O-O 7. a4 Nxc4 8. dxc4 d6 9. h3 c6 10. Qd3 Qc7
World Rapid 2021 – Round 6.38 – Durarbayli, Vasif – 1-0 – Kovalev, Vladislav – G350 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Na5 5. Nge2 Nxc4 6. dxc4 d6 7. b3 Be7 8. h3 O-O 9. Qd3 Nd7 10. Be3 Nc5

C28f —

1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6 4.d3 Na5 5.Nge2

Les coups candidats

5…Nxc4 — 45.5% (878 parties)

Ambassadeurs : Vogt, Lothar (7x), Renner, Christoph (5x), Boey, Josef (4x), Larsen, Bent Ravn (4x), Schoene, Ralf (4x), Lucaroni, Massimiliano (4x), Zinn, Lothar (3x), Kostro, Jerzy (3x)

5…c6 — 23.3% (450 parties)

Ambassadeurs : Mitkov, Nikola (14x), Godena, Michele (9x), Dragojlovic, Andjelko (8x), Van Daatselaar, Jan Bart (6x), Ivanovic, Bozidar (4x), Zednik, Martin (3x), Buchnicek, Petr (3x), Casper, Thomas (3x)

5…Be7 — 13.7% (264 parties)

Ambassadeurs : Mitkov, Nikola (10x), Casper, Thomas (6x), Hebden, Mark L (6x), Grabarczyk, Miroslaw (3x), Malaniuk, Vladimir P (2x), Hartston, William R (2x), Srebrnic, Marko (2x), Kokol, Peter (2x)

5…Bc5 — 13.3% (257 parties)

Ambassadeurs : Lukacs, Peter (9x), Mitkov, Nikola (6x), Casper, Thomas (4x), Blatny, Frantisek (3x), Forgo, Eva (3x), Schoeneberg, Manfred (2x), Lendwai, Reinhard (2x), Anderson, James (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	5…Nxc4	5…c6	5…Be7	5…Bc5
<1800	90	60%	18%	12%	10%
1800-2200	691	47%	22%	12%	15%
2200-2600	937	40%	25%	16%	14%
2600+	32	38%	16%	31%	16%

Évolution par décennie (% des parties)

Décennie	N parties	5…Nxc4	5…c6	5…Be7	5…Bc5
1950s	1	100%	—	—	—
1960s	8	75%	12%	12%	—
1970s	40	72%	5%	5%	12%
1980s	71	56%	21%	11%	7%
1990s	241	59%	19%	8%	11%
2000s	625	48%	30%	11%	8%
2010s	663	37%	22%	19%	17%
2020s	282	39%	20%	13%	20%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
5…Nxc4	37%	39%	▲ +1.6%
5…c6	22%	20%	▼ -2.4%
5…Be7	19%	13%	▼ -6.3%
5…Bc5	17%	20%	▲ +3.6%

Joueurs célèbres

Champions du monde dans cette position

Carlsen, Magnus — 2 parties
Karpov, Anatoly — 1 partie
Hou, Yifan — 1 partie
Anand, Viswanathan — 1 partie

Parties historiques

5…Nxc4 — 45.5% (878 parties)

1953 — Barden, Leonard vs Abad Calderon, Abraham — 1/2-1/2 — Hastings ch-BCF
1968 — Koch, Berthold vs Hunter Chalid — 0-1 — cr
1968 — Zinn, Lothar vs Jimenez Zerquera, Eleazar — 0-1 — Havana CUB
1968 — Zinn, Lothar vs Matanovic, Anto — 1/2-1/2 — Lugano SUI
1968 — Larsen, Bent Ravn vs Portisch, Lajos — 1-0 — Porec cm qf

5…c6 — 23.3% (450 parties)

1968 — Trapl, Jindrich vs Blatny, Frantisek — 0-1 — Luhacovice CZE
1974 — Ryc, Ivo vs Blatny, Frantisek — 1-0 — Brno CZE
1978 — Olafsson, Helgi vs Lombardy, William J — 0-1 — Reykjavik ISL
1982 — Ivanovic, Bozidar vs Nikolic, Predrag — 0-1 — Vrbas
1984 — Bowler, Andrew vs Harding, Tim D — 0-1 — BPCF grand open-3 rd1

5…Be7 — 13.7% (264 parties)

1968 — Nikitin, Yuri vs Klovans, Janis — 0-1 — Alma Ata ch-URS
1970 — Arjit Shaw vs Johannsson, Gretar Johann — 1/2-1/2 — Siegen olm
1976 — Hartston, William R vs Ornstein, Axel — 0-1 — Decin CZE
1980 — Vogt, Lothar vs Mikhalchishin, Adrian — 1-0 — Baku AZE
1981 — Panzel, Kenneth vs Blocker, Calvin — 0-1 — Cleveland, OH USA

5…Bc5 — 13.3% (257 parties)

1972 — Vyhnalek, Bohuslav vs Blatny, Frantisek — 0-1 — Decin CZE
1974 — Zinn, Lothar vs Blatny, Frantisek — 1-0 — Decin CZE
1974 — Schoeneberg, Manfred vs Blatny, Frantisek — 1-0 — Leipzig GER
1977 — Casper, Thomas vs Borkowski, Franciszek — 1-0 — Zinnowitz GER
1979 — Casper, Thomas vs Braun, Gottfried, Dr. — 1-0 — Suhl GER

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