A96e — Dutch: Classical, 7.b3 Qe8

1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.b3 Qe8 * ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte d4, case forte f4, case forte g5, paire de fous.
Faiblesses adverses : Be7 enfermé, Bc8 enfermé.
Problèmes : Bc1 enfermé, Bg2 enfermé, 3 pièces non développées (B1, C1, A1).
Plans :
● Nc3 — Développer Nb1
● Bg5 — Clouer Nf6
● h3 — Empêcher ...Bg4

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : case forte e4, case forte g4, 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

A96e — Classical

1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.b3 Qe8

Eval: [+0.59]

Les coups candidats

8.Bb2 — 53.4% (363 parties) →

Ambassadeurs : Naumkin, Igor (12x), Eliskases, Erich (3x), Goldgewicht, Lionel (3x), Zatonskih, Anna (3x), Dueckstein, Andreas (2x), Sliwa, Bogdan (2x), Yepez, Olavo (2x), Wood, Baruch (2x)

8.Nc3 — 30.1% (205 parties) →

Ambassadeurs : Mescheder, Wolfgang (4x), Dilleigh, Stephen P (3x), Saidy, Anthony (2x), Weinberger, Tibor (2x), Perez Perez, Francisco Jose (2x), Leisebein (2x), Bates, Richard A (2x), Charbonneau, Pascal (2x)

8.Nbd2 — 6.5% (44 parties)

Ambassadeurs : Garcia Gil, Javier (2x), Ratner, Boris (1x), Vorobets, Bogdan (1x), Herbin, J. (1x), Mellberg B (1x), Hartereau, Philippe (1x), Luce, Sebastien (1x), Nehmert, Ulrich (1x)

8.Qc2 — 5.0% (34 parties)

Ambassadeurs : Rost van Tonningen, Otto (2x), Botvinnik, Mikhail (1x), Kan, Ilya A (1x), Junge, Kai (1x), Bogoljubow, Efim (1x), Thelen, Bedrich (1x), Novotny, Oldrich (1x), Gromek, Jozef (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8.Bb2	8.Nc3	8.Nbd2	8.Qc2
<1800	4	100%	—	—	—
1800-2200	228	52%	29%	10%	4%
2200-2600	272	54%	32%	5%	4%
2600+	1	100%	—	—	—

Évolution par décennie (% des parties)

Décennie	N parties	8.Bb2	8.Nc3	8.Nbd2	8.Qc2
1930s	4	50%	25%	—	25%
1940s	7	14%	43%	—	29%
1950s	42	55%	29%	5%	5%
1960s	27	63%	19%	—	7%
1970s	21	38%	48%	5%	—
1980s	48	42%	46%	6%	2%
1990s	216	51%	34%	6%	6%
2000s	134	57%	20%	10%	5%
2010s	158	54%	32%	7%	4%
2020s	23	87%	9%	4%	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8.Bb2	54%	87%	▲ +33.2%
8.Nc3	32%	9%	▼ -22.9%
8.Nbd2	7%	4%	▼ -2.6%
8.Qc2	4%	0%	▼ -4.4%

Joueurs célèbres

Champions du monde dans cette position

Botvinnik, Mikhail — 1 partie
Smyslov, Vladimir — 1 partie
Tal, Mikhail — 1 partie

Parties historiques

8.Bb2 — 53.4% (363 parties)

1931 — Budo, Alexander Semenovich vs Ilyin Zhenevsky, Alexander — 0-1 — Moskou ch-URS
1936 — Iliesco, Juan vs Vinuesa, Juan — 0-1 — Mar del Plata ARG
1949 — Kholmov, Ratmir D vs Chistiakov, Alexander — 1-0 — Tbilisi GEO
1950 — Fridstein, German vs Korchnoi, Viktor — 1-0 — Tula RUS
1952 — Litmanowicz, Wladyslaw vs Wozniak, Kazimierz — 1-0 — Katowice POL

8.Nc3 — 30.1% (205 parties)

1935 — Dake, Arthur William vs Steiner, Herman — 1-0 — Los Angeles, CA USA
1947 — O'Kelly de Galway, Alberic vs Galia, Karl — 1-0 — Teplice
1947 — Toran Albero, Roman vs Perez Perez, Francisco Jose — 0-1 — Aviles ESP
1949 — Simonovic, Borko vs Tot, Bora — 1/2-1/2 — Zagreb CRO
1950 — Najdorf, Miguel vs Ivkov, Borislav — 1-0 — Bled SLO

8.Nbd2 — 6.5% (44 parties)

1953 — Herbin, J. vs Mellberg B — 1/2-1/2 — Copenhagen DEN
1956 — Ratner, Boris vs Vorobets, Bogdan — 0-1 — Kiev UKR
1973 — Nehmert, Ulrich vs Asmundsson, Ingvar — 1-0 — Ribe DEN
1982 — Hartereau, Philippe vs Luce, Sebastien — 0-1 — France ch jr
1983 — Koskinen, Esa vs Kivisto, Mikko — 1-0 — ?

8.Qc2 — 5.0% (34 parties)

1931 — Botvinnik, Mikhail vs Kan, Ilya A — 1-0 — Moskou ch-URS
1942 — Junge, Kai vs Bogoljubow, Efim — 1-0 — Salzburg AUT
1943 — Thelen, Bedrich vs Novotny, Oldrich — 1-0 — Prague CZE
1957 — Gromek, Jozef vs Kmita, Zbigniew — 0-1 — Warsaw POL
1957 — Sliwa, Bogdan vs Basjuni, Sad Zaglul — 1-0 — Sofia zt Sofia BUL

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● a2→b3, f2→g3, h2→g3, b3→c4	● e6→f5, c7→d6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d4 (2v0), ● f4 (2v0), ● g5 (2v0)	● e4 (2v0), ● g4 (2v0)
Cases faibles	—	—
Centre	● d4 (2v0), ● e5 (2v1)	● d5 (2v1), ● e4 (2v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 7)
Bg2	● Bg2 Enfermé (mob. 2)
Be7		● Be7 Enfermé (mob. 1)
Bc8		● Bc8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Non développées	3 (b1, 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
1931 Moskou ch-URS – Round 1 – Budo, Alexander Semenovich – 0-1 – Ilyin Zhenevsky, Alexander – G27 1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. b3 Qe8 8. Bb2 Nc6 9. Nbd2 Bd8 10. Qc2 e5
1931 Moskou ch-URS – Round 10 – Botvinnik, Mikhail – 1-0 – Kan, Ilya A – G133 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 d6 6. O-O O-O 7. b3 Qe8 8. Qc2 Qh5 9. Nc3 Nc6 10. Ba3 Bd7
1936 Mar del Plata – Round 15 – Iliesco, Juan – 0-1 – Vinuesa, Juan – G103 1. d4 f5 2. g3 e6 3. Bg2 Nf6 4. c4 Be7 5. Nf3 O-O 6. O-O d6 7. b3 Qe8 8. Bb2 Nc6 9. Nc3 e5 10. Nd5 Bd8
1942 Salzburg – Round 10 – Junge, Kai – 1-0 – Bogoljubow, Efim – G25 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. c4 d6 7. b3 Qe8 8. Qc2 Nc6 9. Bb2 Qh5 10. Nc3 Bd7
1943 Prague – Round 15 – Thelen, Bedrich – 1-0 – Novotny, Oldrich – G125 1. Nf3 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. b3 d6 7. d4 Qe8 8. Qc2 Nc6 9. Bb2 Nd8 10. Nc3 c6
1955 Argentina – Round 19 – Eliskases, Erich – 1-0 – Alcaraz Suarez, Juan Camilo – G133 1. c4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. b3 O-O 6. O-O d6 7. d4 Qe8 8. Bb2 Qh5 9. e3 Nbd7 10. Nbd2 Rf7
1955 BCF Ch 42nd – Round 11.5 – Wood, Baruch – 0-1 – Parr, Frank – G11 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. c4 d6 7. b3 Qe8 8. Bb2 Qh5 9. e3 c6 10. Nbd2 Nbd7
1956 Mar del Plata – Round 10 – Eliskases, Erich – 1-0 – Pelikán, Jiří – G55 1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. c4 d6 6. b3 O-O 7. O-O Qe8 8. Bb2 Qh5 9. Nbd2 g5 10. e3 Nc6
1956 Mar del Plata – Round 11 – Olivera, Alfredo – 0-1 – Idigoras, Gregorio – G60 1. d4 f5 2. Nf3 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. b3 Qe8 8. Bb2 Qh5 9. Nbd2 Nc6 10. e3 Nd8
1956 Moscow olm fin-B – Round 6 – Salo, Tapio – 0-1 – Dueckstein, Andreas – G56 1. c4 f5 2. Nf3 Nf6 3. g3 d6 4. d4 e6 5. Bg2 Be7 6. O-O O-O 7. b3 Qe8 8. Bb2 Qh5 9. Nbd2 g5 10. Ne1 Nc6
1957 POL Ch 15th – Round 7 – Gromek, Jozef – 0-1 – Kmita, Zbigniew – G10 1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. c4 d6 7. b3 Qe8 8. Qc2 Nc6 9. Bb2 Ne4 10. Nc3 Nxc3
1957 Przepiorka Memorial – Round 7 – Sliwa, Bogdan – 1-0 – Franz, Joachim – G39 1. c4 f5 2. d4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. b3 Qe8 8. Bb2 a5 9. Nbd2 Na6 10. Ne1 c5
1957 Sofia zt Sofia BUL – Round 1 – Sliwa, Bogdan – 1-0 – Basjuni, Sad Zaglul – G16 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. c4 d6 7. b3 Qe8 8. Qc2 Nc6 9. Bb2 a5 10. Nbd2 a4
1958 Mar del Plata – Round 3 – Eliskases, Erich – 0-1 – Larsen, Benjamin Holsko – G21 1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. c4 O-O 6. O-O d6 7. b3 Qe8 8. Bb2 a5 9. a3 Nbd7 10. Nbd2 Qh5
1958 OWL Ch – Round 9 – Latzel, Johannes Bernd – 0-1 – Oestreich, Reinhard – G23 1. c4 f5 2. d4 e6 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. b3 Qe8 8. Bb2 a5 9. Nbd2 Nc6 10. Ne1 Qg6
1959 UKR Ch – Round 2 – Sakharov, Yuri N – 1/2-1/2 – Kostiuchenko, Alexander – G14 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. c4 d6 7. b3 Qe8 8. Bb2 Nc6 9. d5 Nd8 10. dxe6 Nxe6
1961 Budapest-Leningrad m – Round 2.5 – Haag, Ervin – 0-1 – Shishkin, Vladimir – G8 1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. b3 d6 7. d4 Qe8 8. Bb2 Qh5 9. Nbd2 Nbd7 10. e3 Ng4
1961 GDR Ch Premnitz GER – Round 9 – Golz, Werner – 0-1 – Pietzsch, Wolfgang – G39 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. b3 Qe8 8. Bb2 Qh5 9. Nbd2 Nc6 10. Qc2 Bd7
1962 Copenhagen – Round 6 – Andersen, Borge – 1/2-1/2 – Holm, Sejer – G38 1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. b3 d6 7. d4 Qe8 8. Bb2 a5 9. a3 Qh5 10. Nbd2 Nbd7
1962 Stevenson Memorial 10th – Round 4 – Nemet, Ivan – 0-1 – Hindle, Owen M – G16 1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. d4 O-O 6. c4 d6 7. b3 Qe8 8. Qc2 Qh5 9. Nbd2 a5 10. Bb2 Na6
1962 Varna ol (Men) qual-C – Round 4 – Sliwa, Bogdan – 1-0 – Ojanen, Kaarle S – G14 1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. b3 d6 7. d4 Qe8 8. Bb2 Qh5 9. Qc2 Nc6 10. Nbd2 Bd7
1963 POL Ch 20th – Round 1 – Doda, Zbigniew – 1/2-1/2 – Zabierzanski W – G1 1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. d4 d6 7. b3 Qe8 8. Bb2 Nc6 9. d5 Nd8 10. dxe6 Nxe6
1963 Split ol women – Round 3 – Keller-Hermann, Edith – 1/2-1/2 – Ladanyine-Karakas, Eva – G6 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. b3 Qe8 8. Bb2 Nbd7 9. Nbd2 Bd8 10. Qc2 Qg6
1963 Split ol women – Round 7 – Keller-Hermann, Edith – 1-0 – Renoy Chevrier, Anne Marie – G17 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 d6 5. O-O Be7 6. c4 O-O 7. b3 Qe8 8. e3 Nc6 9. Nc3 Bd7 10. Bb2 Qh5
1964 POL-ch21 Warsaw POL – Round 1 – Doda, Zbigniew – 1/2-1/2 – Gawlikowski, Stanislaw – G3 1. Nf3 e6 2. g3 f5 3. Bg2 Nf6 4. O-O Be7 5. d4 O-O 6. c4 d6 7. b3 Qe8 8. Qc2 Nc6 9. Nc3 e5 10. dxe5 dxe5
1964 Tel Aviv olm fin-B – Round 11 – Yepez, Olavo – 0-1 – Dueckstein, Andreas – G126 1. c4 f5 2. Nf3 Nf6 3. g3 d6 4. d4 e6 5. Bg2 Be7 6. O-O O-O 7. b3 Qe8 8. Bb2 Qh5 9. e3 Nbd7 10. Nc3 c6
World Blitz 2016 – Round 1.32 – Agdestein, Simen – 1/2-1/2 – Amin, Bassem – G25 1. c4 f5 2. d4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 d6 6. O-O O-O 7. b3 Qe8 8. Bb2 Qg6 9. Ne1 c6 10. Nd3 Qh6

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