Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3	● e6→f5, c7→d6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (2v0), ● b5 (2v0), ● g5 (2v0)	● e4 (2v1), ● g4 (2v0)
Cases faibles	—	—
Centre	● d4 (2v0), ● e5 (2v1)	● e4 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bg2	● Bg2 Ok (mob. 3)
Be7		● Be7 Ok (mob. 0)
Bc8		● Bc8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Non développées	2 (● c1, ● a1)	3 (● b8, ● c8, ● a8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Roqué
Droits de roque	—	—

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	mobile
Ruptures	● c4-c5, ● d4-d5, ● e2-e4	● …c7-c5, ● …d6-d5, ● …e6-e5, ● …f5-f4

A96j — Dutch: Classical, 7.Nc3 a5 8.Re1

1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 a5 8.Re1 * ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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Plans. Qc2 (67 % des parties) ; Nxe4 (Cavalier centralisé en e4 — 7 % des parties) ; Qd3 (Centraliser la dame — 7 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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Plans. ...Ne4 (Cavalier centralisé en e4 — 88 % des parties) ; ...d5 (Occuper le centre — 3 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1955 Argentina – Round 13 – Idigoras, Gregorio – 1/2-1/2 – Pelikán, Jiří – G88 1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. Nc3 a5 8. Re1 Ne4 9. Qc2 Nxc3 10. Qxc3 c6
1955 Buenos Aires CA – Round 2 – Szabo, Laszlo – 1-0 – Sanguineti, Raúl Carlos – G15 1. c4 f5 2. d4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 a5 8. Re1 Ne4 9. Qc2 Nc6 10. a3 Nxc3
1957 HUN-JUG m – Round ? – Forintos, Gyozo V – 1-0 – Maric, Rudolf – G16 1. Nf3 e6 2. g3 f5 3. Bg2 Nf6 4. d4 Be7 5. c4 d6 6. O-O O-O 7. Nc3 a5 8. Re1 Ne4 9. Nxe4 fxe4 10. Nd2 d5
1960 Sarajevo – Round 11 – Matulovic, Milan – 0-1 – Puc, Stojan – G56 1. c4 f5 2. Nf3 Nf6 3. d4 e6 4. g3 d6 5. Bg2 Be7 6. O-O O-O 7. Nc3 a5 8. Re1 Ne4 9. Qc2 Nxc3 10. bxc3 Qe8
1962 Liberation – Round 10 – Janosevic, Dragoljub – 1-0 – Maric Vild, Fabijan – G17 1. c4 f5 2. Nf3 Nf6 3. d4 e6 4. g3 d6 5. Bg2 Be7 6. O-O O-O 7. Nc3 a5 8. Re1 Ne4 9. Qc2 d5 10. Ne5 c6
1964 Punta del Este – Round 4 – Esposito, Alfredo – 0-1 – Sanguineti, Raúl Carlos – G13 1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. d4 d6 7. Nc3 a5 8. Re1 Ne4 9. Qc2 Nxc3 10. bxc3 Qe8
1965 Buenos Aires ch-ARG – Round 1 – Foguelman – 1/2-1/2 – San Martin Sanguinetti, Vicente – G9 1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. Nc3 a5 8. Re1 d5 9. Ne5 c6 10. cxd5 exd5
1966 Santa Monica – Round 8 – Reshevsky, Samuel – 1/2-1/2 – Larsen, Benjamin Holsko – G34 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. c4 d6 7. Nc3 a5 8. Re1 Ne4 9. Qc2 Nc6 10. Nxe4 Nb4
1972 Skopje ol (Men) fin-A – Round 15 – Kavalek, Lubomir – 1-0 – Bednarski, Jacek – G115 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. c4 d6 7. Nc3 a5 8. Re1 Ne4 9. Qc2 Nc6 10. Nxe4 Nb4
Chess Classic, Frankfurt GER 1997 – Round 5 – Topalov, Veselin – 1/2-1/2 – Lobron, Eric – G4 1. Nf3 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. d4 d6 7. Nc3 a5 8. Re1 Ne4 9. Qc2 Nc6 10. a3 Nxc3

A96j — Classical (1955)

1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 a5 8.Re1

Les coups candidats

8…Ne4 — 88.5% (394 parties)

Ambassadeurs : Williams, Simon K (11x), Pomes Marcet, Joan (8x), Naumkin, Igor (7x), Abhishek Mari S (5x), Roos, Jean-Luc (5x), Kavalek, Lubomir (4x), Stamer, Wolfgang (4x), Taylor, Mark V (4x)

8…d5 — 3.1% (14 parties)

Ambassadeurs : Naumkin, Igor (5x), Faleg, Alberto (1x), Sanguinetti, Edoardo (1x), Lacrosse, Marc (1x), Graf, Rena (1x), Thipsay, Bagyashree Sathe (1x), Yermolinsky, Alex (1x), Zaradic, Ante (1x)

8…Nc6 — 2.7% (12 parties)

Ambassadeurs : Jelen, Iztok (1x), Puc, Stojan (1x), Piasetski, Leon (1x), Levy, David N L (1x), Krischke, Arnold (1x), Lacha, Josef (1x), Kaidanov, Gregory (1x), Multhopp, Hans (1x)

8…Qe8 — 2.5% (11 parties)

Ambassadeurs : Leube, Oliver (1x), Pozharsky, Viktor (1x), Lopushnoy, Denis (1x), Savitskaya, Ekaterina P. (1x), Kleinert, Juergen (1x), Nunnemann, Friedhelm (1x), Gmeiner, Peter (1x), Meyer, Stefan (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8…Ne4	8…d5	8…Nc6	8…Qe8
<1800	12	83%	—	8%	—
1800-2200	184	87%	3%	3%	4%
2200-2600	172	91%	4%	3%	1%
2600+	4	100%	—	—	—

Évolution par décennie (% des parties)

Décennie	N parties	8…Ne4	8…d5	8…Nc6	8…Qe8
1950s	5	100%	—	—	—
1960s	8	88%	12%	—	—
1970s	28	86%	—	7%	—
1980s	34	97%	—	—	—
1990s	88	84%	6%	3%	2%
2000s	99	87%	4%	1%	4%
2010s	159	90%	2%	3%	3%
2020s	24	92%	4%	4%	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8…Ne4	90%	92%	▲ +1.7%
8…d5	2%	4%	▲ +2.3%
8…Nc6	3%	4%	▲ +1.0%
8…Qe8	3%	0%	▼ -3.1%

Joueurs célèbres

Champions du monde dans cette position

Anand, Viswanathan — 1 partie

Parties historiques

8…Ne4 — 88.5% (394 parties)

1955 — Idigoras Guisasola, Gregorio vs Pelikan, Jorge — 1/2-1/2 — Buenos Aires ARG
1955 — Szabo, Laszlo vs Sanguineti, Raúl Carlos — 1-0 — Buenos Aires ARG
1955 — Ilivitsky, Georgy A vs Pachman, Ludek — 1-0 — match
1956 — Pietzsch, Wolfgang vs Maric, Rudolf — 0-1 — Uppsala
1957 — Forintos, Gyozo V vs Maric, Rudolf — 1-0 — Budapest HUN

8…d5 — 3.1% (14 parties)

1965 — Faleg, Alberto vs Sanguinetti, Edoardo — 1/2-1/2 — Buenos Aires ch-ARG
1992 — Salov, Valery vs Naumkin, Igor — 1/2-1/2 — Moscow RUS
1994 — Graf, Rena vs Thipsay, Bagyashree Sathe — 1/2-1/2 — Moscow RUS
1994 — Yermolinsky, Alex vs Zaradic, Ante — 1-0 — North Bay CAN
1995 — Lacrosse, Marc vs Naumkin, Igor — 1/2-1/2 — Asti ITA

8…Nc6 — 2.7% (12 parties)

1973 — Piasetski, Leon vs Levy, David N L — 1/2-1/2 — Netanya ISR
1978 — Jelen, Iztok vs Puc, Stojan — 1-0 — Maribor
1993 — Kaidanov, Gregory vs Multhopp, Hans — 1-0 — Cardinal Open,OH
1994 — Koerholz, Ludger vs Lukasiewicz, Grzegorz — 0-1 — Cannes FRA
1999 — Krischke, Arnold vs Lacha, Josef — 1/2-1/2 — Czechia

8…Qe8 — 2.5% (11 parties)

1991 — Leube, Oliver vs Pozharsky, Viktor — 0-1 — Munster op
1997 — Lopushnoy, Denis vs Savitskaya, Ekaterina P. — 1-0 — MK Cafe Koszalin POL
2000 — Rychlik, Kurt vs Borchardt, Adam — 0-1 — Rowy POL
2001 — Gmeiner, Peter vs Meyer, Stefan — 1-0 — GER
2004 — Kleinert, Juergen vs Nunnemann, Friedhelm — 1/2-1/2 — ?