D43p — Semi-Slav: Moscow, 7.g3

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 h6 6.Bxf6 Qxf6 7.g3 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Bg2 (Fianchetto, fou sur la grande diagonale — 95 % des parties) ; Qb3 (Prépare O-O-O — 2 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Nd7 (Développer b8 — 82 % des parties) ; ...dxc4 (Capture en c4, Frapper le centre adverse — 8 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3	● c6→d5, e6→d5, b7→c6, f7→e6, g7→h6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● e5 (2v1)	● f5 (2v0), ● g5 (2v1)
Cases faibles	—	—
Centre	● d4 (2v1), ● e5 (2v1)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bf1	● Bf1 Non développé (mob. 2)
Bc8		● Bc8 Non développé (mob. 1)
Bf8		● Bf8 Non développé (mob. 5)
Paire de fous	Non	● Oui
Non développées	3 (● f1, ● a1, ● h1)	5 (● b8, ● 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	—	● …c6-c5, ● …e6-e5

Partie
10. Tal Mem 2016 – Round 3.5 – Mamedyarov, Shakhriyar – 1-0 – Gelfand, Boris – G13 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. g3 Nd7 8. Bg2 dxc4 9. O-O Be7 10. Ne4 Qf5
4. Norway Chess 2016 – Round 6.4 – Li, Chao – 1/2-1/2 – Topalov, Veselin – G28 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. g3 Nd7 8. Bg2 dxc4 9. O-O Be7 10. Ne4 Qf5
79. Tata Steel GpA 2017 – Round 10.2 – Van Wely, Loek – 1/2-1/2 – Giri, Anish – G65 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. g3 Nd7 8. Bg2 dxc4 9. O-O Be7 10. e3 O-O
84. Tata Steel Masters 2022 – Round 12.6 – Duda, Jan-Krzysztof – 1/2-1/2 – Van Foreest, Jorden – G80 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. g3 Nd7 8. Bg2 dxc4 9. O-O Bb4 10. Qc2 Qe7
Biel Interzonal 1993 – Round 4 – Speelman, Jon S – 1-0 – Sveshnikov, Evgeny – G83 1. c4 e6 2. d4 d5 3. Nf3 Nf6 4. Bg5 h6 5. Bxf6 Qxf6 6. Nc3 c6 7. g3 Nd7 8. Bg2 dxc4 9. O-O Be7 10. e3 O-O
London Chess Classic 2013 – Round 1.1 – Kramnik, Vladimir – 1/2-1/2 – Anand, Viswanathan – G1 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. g3 dxc4 8. Bg2 Nd7 9. O-O Be7 10. Ne4 Qf5
World Blitz 2007 – Round 31 – Kramnik, Vladimir – 1/2-1/2 – Kasimdzhanov, Rustam – G300 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. g3 Nd7 8. Bg2 dxc4 9. O-O Be7 10. Ne4 Qf5
World Blitz 2015 – Round 4.64 – Shchekachev, Andrei – 1-0 – Stefansson, Hannes – G263 1. Nf3 Nf6 2. c4 c6 3. Nc3 d5 4. d4 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. g3 dxc4 8. Bg2 Nd7 9. O-O Be7 10. Qc2 O-O
World Blitz 2017 – Round 9.46 – Li, Chao – 1-0 – Dobrov, Vladimir – G485 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. g3 Nd7 8. Bg2 dxc4 9. O-O Be7 10. Ne4 Qf5
World Blitz 2023 – Round 13.33 – Dreev, Aleksey – 1-0 – Kovalev, Vladislav – G752 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Bg5 h6 5. Bxf6 Qxf6 6. Nc3 c6 7. g3 g6 8. Bg2 Bg7 9. O-O O-O 10. Rc1 Nd7
XX SuperGM 2003 – Round 3 – Kramnik, Vladimir – 1/2-1/2 – Vallejo Pons, Francisco – G7 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. g3 Nd7 8. Bg2 dxc4 9. O-O Be7 10. e3 O-O
XXIII SuperGM 2006 – Round 8 – Ivanchuk, Vasyl – 0-1 – Bacrot, Etienne – G29 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. g3 Nd7 8. Bg2 dxc4 9. O-O Be7 10. Qc2 O-O

D43p — Moscow (1993)

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 h6 6.Bxf6 Qxf6 7.g3

Les coups candidats

7…Nd7 — 81.8% (292 parties)

Ambassadeurs : Shulman, Yury (9x), Sveshnikov, Evgeny (6x), Komarov, Dimitri (6x), Tukmakov, Vladimir B (4x), Wells, Peter K (4x), Kramnik, Vladimir (4x), Moskalenko, Viktor (3x), Pogorelov, Ruslan (3x)

7…dxc4 — 7.8% (28 parties)

Ambassadeurs : Polgar, Susan (2x), Ioseliani, Nana (2x), Gofshtein, Leonid (2x), Karpman, Vadim (2x), Shchekachev, Andrei (2x), Burgess, Graham K (1x), Whiteley, Andrew Jonathan (1x), Lybin, Dmitry (1x)

7…Bb4 — 3.4% (12 parties)

Ambassadeurs : Yuferov, Sergey N (2x), Kaiser, Wolfgang (1x), Grzesik, Thomas (1x), Tukmakov, Vladimir B (1x), Sveshnikov, Evgeny (1x), Mukhametov, Eldar (1x), Muhametov, E (1x), Gislason, Gudmundur (1x)

7…Qd8 — 2.8% (10 parties)

Ambassadeurs : Knaak, Rainer (1x), Kuczynski, Robert (1x), Kozlov, Vladimir E (1x), Sveshnikov, Evgeny (1x), Neverov, Valeriy (1x), Filipenko, Alexander V (1x), Brettschneider, Stefan (1x), Polzin, Rainer (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7…Nd7	7…dxc4	7…Bb4	7…Qd8
<1800	11	91%	9%	—	—
1800-2200	72	83%	6%	4%	3%
2200-2600	225	80%	8%	3%	4%
2600+	27	89%	11%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	7…Nd7	7…dxc4	7…Bb4	7…Qd8
1950s	1	100%	—	—	—
1980s	33	82%	3%	6%	9%
1990s	97	80%	9%	5%	2%
2000s	102	85%	6%	3%	3%
2010s	100	79%	11%	2%	2%
2020s	24	83%	4%	—	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7…Nd7	79%	83%	▲ +4.3%
7…dxc4	11%	4%	▼ -6.8%
7…Bb4	2%	0%	▼ -2.0%
7…Qd8	2%	0%	▼ -2.0%

Joueurs célèbres

Champions du monde dans cette position

Kramnik, Vladimir — 6 parties
Anand, Viswanathan — 3 parties
Ju, Wenjun — 1 partie

Parties historiques

7…Nd7 — 81.8% (292 parties)

1956 — Shianovsky, Vladislav I vs Matskevich, Avshalom — 1/2-1/2 — Kiev UKR
1982 — Sideifzade, Fikret vs Filipenko, Alexander V — 1-0 — Severodonetsk
1983 — Gavrikov, Viktor vs Bagirov, Vladimir — 1/2-1/2 — Minsk BLR
1985 — Panczyk, Krzysztof vs Neverov, Valeriy — 0-1 — Poznan POL
1985 — Dienavorian, Manuel vs Bademian, Jose — 0-1 — La Hora op I

7…dxc4 — 7.8% (28 parties)

1988 — Burgess, Graham K vs Whiteley, Andrew Jonathan — 0-1 — Hastings ENG
1993 — Polgar, Susan vs Ioseliani, Nana — 1-0 — Monaco MNC
1993 — Polgar, Susan vs Ioseliani, Nana — 1-0 — Monte Carlo MNC
1993 — Christiansen , Luis vs Gurevich, Valery M. — 1/2-1/2 — Antwerp BEL
1996 — Lybin, Dmitry vs Volodin, Viktor — 1/2-1/2 — Frydek Mistek CZE

7…Bb4 — 3.4% (12 parties)

1985 — Tukmakov, Vladimir B vs Sveshnikov, Evgeny — 1-0 — Moscow RUS
1986 — Kaiser, Wolfgang vs Grzesik, Thomas — 0-1 — Duitsland tt
1990 — Yuferov, Sergey N vs Mukhametov, Eldar — 1-0 — Moscow RUS
1990 — Yuferov, Sergey N vs Muhametov, E — 1-0 — Moskou
1990 — Gislason, Gudmundur vs Thorhallsson, Throstur — 0-1 — Reykjavik ISL

7…Qd8 — 2.8% (10 parties)

1985 — Neverov, Valeriy vs Filipenko, Alexander V — 1/2-1/2 — Soviet Union
1986 — Kozlov, Vladimir E vs Sveshnikov, Evgeny — 1-0 — Yaroslavl
1987 — Knaak, Rainer vs Kuczynski, Robert — 1-0 — Camaguey CUB
1992 — Brettschneider, Stefan vs Polzin, Rainer — 1/2-1/2 — HUN
1994 — Shulman, Yury vs Savon, Vladimir — 1-0 — St Petersburg RUS