A98c — Dutch: Ilyin-Zhenevsky, 8.Qc2 Qh5

1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.Qc2 Qh5 * ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte f4, case forte b5, case forte g5, paire de fous.
Faiblesses adverses : Be7 enfermé, Bc8 enfermé.
Problèmes : Bc1 enfermé, Bg2 enfermé.
Plans :
● Bg5 — Clouer Nf6
● h3 — Empêcher ...Bg4

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : case forte g4, case forte f5, avant-poste g4(C), paire de fous.
Faiblesses adverses : Bc1 enfermé, Bg2 enfermé.
Problèmes : Be7 enfermé, Bc8 enfermé, 3 pièces non développées (B8, C8, A8).
Plans :
● ...Bd7 — PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bg4)
● ...Nbd7 — Développer Nb8
● ...Bg4 — Clouer Nf3
● ...c6 — Rupture
● ...c5 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

A98c — Ilyin-Zhenevsky

1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.Qc2 Qh5

Eval: [+0.82]

Les coups candidats

9.e4 — 32.1% (150 parties)

Ambassadeurs : Moser, Eva (3x), Dueckstein, Andreas (2x), Kahan, Robert (2x), Pinho, Eliza (2x), Cruz, Marina (2x), Paci, Cedric (2x), Pacuszka, Tomasz (2x), Salah, Nadezhda (2x)

9.b3 — 18.2% (85 parties)

Ambassadeurs : Vager, Boris (4x), Reim, Gerd (3x), Avalos Ledesma, Martin Aaron (2x), Flohr, Salo (2x), De Meyer, Hendrik (2x), Bergdahl, Assar (2x), Bryntse, Arne (2x), Molvig, Henrik (2x)

9.Bg5 — 14.6% (68 parties)

Ambassadeurs : Henneberke, Frans (4x), Rossetto, Hector (3x), Arnold, Robert G (3x), Chekhover, Vitaly (2x), Rossolimo, Nicolas (2x), Cederlind Sixten (2x), Aratovsky, Nikolay (1x), Savitsky, Leonid (1x)

9.b4 — 9.9% (46 parties)

Ambassadeurs : Geller, Efim P. (2x), Bjelajac, Milan (2x), Zhurina, Elizaveta (2x), Ohl, Karl Martin (1x), Koblencs, Alexander (1x), Pogrebissky, Iosif (1x), Rotstein, Jefim (1x), Milic, Borislav (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	9.e4	9.b3	9.Bg5	9.b4
<1800	9	22%	11%	11%	11%
1800-2200	156	41%	11%	10%	8%
2200-2600	136	41%	14%	12%	12%

Évolution par décennie (% des parties)

Décennie	N parties	9.e4	9.b3	9.Bg5	9.b4
1930s	9	—	56%	11%	11%
1940s	14	21%	36%	29%	—
1950s	41	20%	32%	17%	7%
1960s	17	35%	24%	18%	6%
1970s	25	24%	40%	16%	12%
1980s	31	35%	16%	16%	6%
1990s	114	28%	18%	18%	11%
2000s	97	39%	10%	14%	14%
2010s	111	37%	10%	9%	8%
2020s	8	62%	12%	—	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
9.e4	37%	62%	▲ +25.6%
9.b3	10%	12%	▲ +2.6%
9.Bg5	9%	0%	▼ -9.0%
9.b4	8%	0%	▼ -8.1%

Joueurs célèbres

Champions du monde dans cette position

Botvinnik, Mikhail — 1 partie
Karpov, Anatoly — 1 partie

Parties historiques

9.e4 — 32.1% (150 parties)

1943 — Lokvenc, Joseph vs Kubanek, Jindrich — 1-0 — Prague CZE
1948 — Pogrebissky, Iosif vs Kogan, Efim — 0-1 — Kiev UKR
1949 — Cohen zimmerman, Arbel vs Tartakower, Savielly — 1/2-1/2 — Venice ITA
1950 — Van Scheltinga, Theo vs Rossolimo, Nicolas — 1-0 — Beverwijk NED
1952 — Mastichiadis, Fotis vs Ojanen, Kaarle S — 1/2-1/2 — Helsinki olm

9.b3 — 18.2% (85 parties)

1933 — Makogonov, Vladimir vs Alatortsev, Vladimir N. — 0-1 — Tbilisi GEO
1933 — Goglidze, Viktor vs Zubarev, Nikolay — 1/2-1/2 — Leningrad RUS
1936 — Kogan, Mikhail Saulovich vs Panov, Vasily — 1-0 — Moscow RUS
1936 — Pelikan, Jorge vs Skalicka, Karel — 1-0 — Podebrady CZE
1937 — Pelikan, Jan vs Dobias, Josef — 1-0 — Prague CZE

9.Bg5 — 14.6% (68 parties)

1933 — Savitsky, Leonid vs Riumin, Nikolai — 1/2-1/2 — Leningrad ch-URS
1948 — Chekhover, Vitaly vs Stoliar, Efim Samoilovich — 1-0 — Leningrad RUS
1948 — Iliesco, Juan vs Rossetto, Hector — 1-0 — Buenos Aires ARG
1949 — Chekhover, Vitaly vs Aratovsky, Nikolay — 1/2-1/2 — Vilnius LTU
1949 — Shamkovich, Leonid vs Rovner, Dmitry — 1-0 — Leningrad RUS

9.b4 — 9.9% (46 parties)

1937 — Ohl, Karl Martin vs Koblencs, Alexander — 1-0 — Riga LAT
1956 — Pogrebissky, Iosif vs Rotstein, Jefim — 1-0 — Kiev UKR
1957 — Geller, Efim P. vs Milic, Borislav — 1-0 — Leningrad RUS
1959 — Geller, Efim P. vs Franz, Joachim — 1/2-1/2 — Dresden GER
1964 — Jelveh, Mohammad Reza vs Bhend, Edwin — 1/2-1/2 — Tel Aviv ISR

	♔ 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 (2v1)	● g4 (3v0), ● f5 (2v1)
Cases faibles	● e4	—
Centre	● d4 (1v0), ● e5 (2v1)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bg2	● Bg2 Enfermé (mob. 2)
Be7		● Be7 Enfermé (mob. 1)
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	semi-ouvert
Ruptures	● c4-c5, ● d4-d5, ● e2-e3	● …c7-c6, ● …c7-c5, ● …d6-d5, ● …e6-e5, ● …f5-f4

Partie
1933 Leningrad ch-URS – Round 1 – Savitsky, Leonid – 1/2-1/2 – Riumin, Nikolai – G8 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nc3 O-O 6. Nf3 Qe8 7. O-O d6 8. Qc2 Qh5 9. Bg5 Nc6 10. Rad1 e5
1936 Podebrady – Round ? – Pelikan, Jorge – 1-0 – Skalicka, Karel – G138 1. Nf3 f5 2. d4 Nf6 3. g3 e6 4. Bg2 Be7 5. c4 O-O 6. O-O Qe8 7. Nc3 Qh5 8. Qc2 d6 9. b3 Nc6 10. Ba3 f4
1937 Prague – Round 7 – Pelikan, Jan – 1-0 – Dobias, Josef – G41 1. Nf3 f5 2. d4 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. c4 Qe8 7. Nc3 Qh5 8. Qc2 d6 9. b3 Nc6 10. Ba3 f4
1941 Montevideo – Round 8 – Eliskases, Erich – 1-0 – Avalos Ledesma, Martin Aaron – G29 1. c4 f5 2. Nf3 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. Nc3 Qe8 7. Qc2 Qh5 8. d4 d6 9. b3 Ne8 10. e4 g5
1948 Buenos Aires – Round 1 – Iliesco, Juan – 1-0 – Rossetto, Hector – G18 1. Nf3 e6 2. g3 f5 3. Bg2 Nf6 4. O-O Be7 5. c4 O-O 6. Nc3 d6 7. d4 Qe8 8. Qc2 Qh5 9. Bg5 Nc6 10. d5 Ne5
1949 Hastings4950 – Round 4 – Winser, William Arthur – 1-0 – Barda, Olaf – G14 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. c4 d6 6. Nc3 O-O 7. O-O Qe8 8. Qc2 Qh5 9. Bf4 Nbd7 10. Rae1 a6
1949 Moskou ch-URS – Round 1 – Flohr, Salo – 0-1 – Kotov Lundqvist, Alex – G37 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 d6 6. O-O O-O 7. Nc3 Qe8 8. Qc2 Qh5 9. b3 a5 10. Bb2 Na6
1949 URS Ch, semi final – Round 14 – Chekhover, Vitaly – 1/2-1/2 – Aratovsky, Nikolay – G101 1. c4 f5 2. Nf3 Nf6 3. g3 d6 4. d4 e6 5. Bg2 Be7 6. O-O O-O 7. Nc3 Qe8 8. Qc2 Qh5 9. Bg5 Nc6 10. Rad1 Bd7
1949 Venice – Round 4 – Cohen zimmerman, Arbel – 1/2-1/2 – Tartakower, Savielly – G38 1. Nf3 f5 2. g3 d6 3. d4 Nf6 4. Bg2 e6 5. c4 Be7 6. Nc3 O-O 7. O-O Qe8 8. Qc2 Qh5 9. e4 Nc6 10. exf5 exf5
1950 Amsterdam ch-NED – Round 1 – Van den Berg, Cees – 0-1 – Henneberke, Frans – G10 1. d4 f5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. Qc2 Qh5 9. Bg5 h6 10. Bxf6 Bxf6
1950 Amsterdam ch-NED – Round 1 – Van Scheltinga, Theo – 1/2-1/2 – Henneberke, Frans – G36 1. Nf3 f5 2. d4 e6 3. g3 Nf6 4. Bg2 Be7 5. c4 d6 6. O-O O-O 7. Nc3 Qe8 8. Qc2 Qh5 9. Bg5 h6 10. Bxf6 Bxf6
1950 Hoogovens – Round 1 – Van Scheltinga, Theo – 1-0 – Rossolimo, Nicolas – G1 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. Qc2 Qh5 9. e4 e5 10. dxe5 dxe5
1950 Mar del Plata – Round 1 – Rossetto, Hector – 1-0 – Rossolimo, Nicolas – G2 1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. Nc3 Qe8 8. Qc2 Qh5 9. Bg5 e5 10. dxe5 dxe5
1950 NLD Ch Amsterdam NED – Round 11 – Muhring, Willem Jan – 1/2-1/2 – Henneberke, Frans – G15 1. d4 f5 2. g3 e6 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. c4 d6 7. Nc3 Qe8 8. Qc2 Qh5 9. Bg5 h6 10. Bxf6 Bxf6
1950 URS Ch sf Tartu – Round 8 – Flohr, Salo – 1-0 – Rovner, Dmitry – G8 1. Nf3 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. d4 d6 7. Nc3 Qe8 8. Qc2 Qh5 9. Re1 Kh8 10. b3 Nc6
1951 It – Round 6 – German, Eugenio – 0-1 – Estrada Degrandi, Walter – G5 1. Nf3 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. Nc3 d6 7. d4 Qe8 8. Qc2 Qh5 9. Bf4 Ne8 10. e4 g5
1951 San Rafael – Round 13 – Canepa, Jose – 0-1 – Ader Hausman, Walter – G12 1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. Nc3 Qe8 8. Qc2 Qh5 9. a3 a5 10. Bd2 Ng4
1951 URS Ch sf – Round 8 – Gusev, Nikolay N – 1-0 – Rovner, Dmitry – G20 1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. Nc3 Qe8 8. Qc2 Qh5 9. a3 a5 10. Rb1 Nbd7
1951 Zonal – Round 1 – Kramer, Haije – 0-1 – Kuebart, Erich – G1 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. O-O Qe8 7. Nc3 d6 8. Qc2 Qh5 9. Bg5 Nc6 10. Rad1 Kh8
1952 Helsinki olm – Round 1 – Cortlever, Nico – 0-1 – Bronstein, David I – G273 1. Nf3 e6 2. g3 f5 3. Bg2 Nf6 4. d4 Be7 5. O-O O-O 6. c4 d6 7. Nc3 Qe8 8. Qc2 Qh5 9. Re1 Nc6 10. d5 Nb4
1952 Helsinki olm – Round 1 – Mastichiadis, Fotis – 1/2-1/2 – Ojanen, Kaarle S – G55 1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 d6 6. Nc3 O-O 7. O-O Qe8 8. Qc2 Qh5 9. e4 fxe4 10. Nxe4 e5
1953 CSR Ch Prague – Round 13 – Sajtar, Jaroslav – 1-0 – Jezek, Jaroslav – G77 1. c4 f5 2. Nf3 Nf6 3. g3 d6 4. d4 e6 5. Bg2 Be7 6. O-O O-O 7. Nc3 Qe8 8. Qc2 Qh5 9. Re1 Nc6 10. d5 Nb4
1954 Amsterdam olm – Round 1 – De Greiff, B. – 1-0 – Bhend, Edwin – G17 1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. Nc3 Qe8 8. Qc2 Qh5 9. e3 Bd7 10. b4 Bc6
1955 Clare Benedict Cup – Round 4.2 – Scafarelli, Francesco – 1/2-1/2 – Dueckstein, Andreas – G28 1. Nf3 e6 2. c4 f5 3. d4 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O d6 7. Nc3 Qe8 8. Qc2 Qh5 9. e4 fxe4 10. Nxe4 e5
1955 Zagreb – Round 1 – Udovcic, Mijo – 0-1 – Dueckstein, Andreas – G8 1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O d6 7. Nc3 Qe8 8. Qc2 Qh5 9. e4 e5 10. dxe5 dxe5
1956 GBR Ch 43rd – Round 11.2 – Parr, Frank – 1/2-1/2 – Barden, Leonard – G11 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nc3 O-O 6. Nf3 d6 7. Qc2 Qe8 8. O-O Qh5 9. e4 fxe4 10. Nxe4 e5
1956 GDR Ch – Round 9 – Knothe, Karl – 1/2-1/2 – Zirngibl, Albert – G10 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nc3 d6 6. Nf3 O-O 7. O-O Qe8 8. Qc2 Qh5 9. Nb5 Na6 10. Bf4 Bd7
1956 Moskou olm – Round 1 – Morcken, Otto B – 1/2-1/2 – Bhend, Edwin – G24 1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. Nc3 Qe8 8. Qc2 Qh5 9. e4 e5 10. dxe5 dxe5
1957 URS-JUG – Round 8 – Geller, Efim P – 1-0 – Milic, Borislav – G34 1. c4 e6 2. Nc3 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. d4 Qe8 8. Qc2 Qh5 9. b4 Nc6 10. b5 Nd8
1958 Buenos Aires V – Round 2 – Buj, Pablo – 0-1 – Pelikán, Jiří – G9 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. c4 Be7 5. Nc3 O-O 6. Nf3 d6 7. O-O Qe8 8. Qc2 Qh5 9. e4 e5 10. dxe5 dxe5
1959 Dresden – Round 15 – Geller, Efim P – 1/2-1/2 – Franz, Joachim – G106 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. Qc2 Qh5 9. b4 Nc6 10. Rb1 Bd7
1960 Leningrad tt – Round 14 – Tzend, Donoy – 0-1 – Knezevic, Milorad – G187 1. c4 f5 2. Nc3 Nf6 3. d4 e6 4. g3 Be7 5. Bg2 O-O 6. Nf3 d6 7. O-O Qe8 8. Qc2 Qh5 9. e4 e5 10. dxe5 dxe5
1960 Nimzowitsch Memorial – Round ? – Ståhlberg, Gideon – 1-0 – Holm, Sejer – G56 1. Nf3 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. Qc2 d6 7. d4 Qe8 8. Nc3 Qh5 9. Bg5 Nc6 10. Rad1 h6
1961 Nykobing – Round 1 – Moller, Per – 0-1 – Holm, Sejer – G12 1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. Nc3 Qe8 8. Qc2 Qh5 9. e4 fxe4 10. Nxe4 Nc6
1963 Havanna PANAM – Round 3 – Foguelman, Alberto – 1/2-1/2 – Estrada Degrandi, Walter – G3 1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. Nc3 Qe8 8. Qc2 Qh5 9. Bg5 e5 10. dxe5 dxe5
1964 POL-ch21 Warsaw POL – Round 6 – Brzozka, Stefan – 1/2-1/2 – Nowacki, Marian – G14 1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. d4 d6 7. Qc2 Qe8 8. Nc3 Qh5 9. b3 a5 10. e4 fxe4
1964 Tel Aviv olm fin-B – Round 10 – Jauregui, Carlos – 1/2-1/2 – Winiwarter, Felix – G31 1. c4 f5 2. Nf3 Nf6 3. g3 d6 4. d4 e6 5. Bg2 Be7 6. O-O O-O 7. Nc3 Qe8 8. Qc2 Qh5 9. Bd2 Kh8 10. a3 Nc6
1965 Hoogovens – Round 1 – Bobotsov, Milko G – 1-0 – Smederevac, Petar – G3 1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. Nc3 Qe8 8. Qc2 Qh5 9. Nb5 Na6 10. a3 c6
1966 La Habana olm fin-B – Round 5 – Cuartas, Carlos Enrique – 1-0 – Bhend, Edwin – G14 1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. Nc3 Qe8 8. Qc2 Qh5 9. Bg5 e5 10. dxe5 dxe5

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