D11n — Slav: Slav-Reti with b3

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.g3 Bg4 5.Bg2 e6 6.O-O Nbd7 7.b3 Bd6 8.Bb2 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte d4, paire de fous.
Faiblesses adverses : Bg4 mauvais fou, roi noir au centre.
Problèmes : Bg2 enfermé.
Plans :
● Nc3 — Développer Nb1
● h3 — Empêcher ...Bg4

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : case forte e4, case forte f5, Bg4 actif, Bd6 actif, paire de fous.
Faiblesses adverses : Bg2 enfermé.
Problèmes : roi au centre.
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Bg4 — Clouer Nf3
● ...c5 — Rupture
● ...e5 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

D11n — Slav-Reti with

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.g3 Bg4 5.Bg2 e6 6.O-O Nbd7 7.b3 Bd6 8.Bb2

Eval: [-0.19]

Les coups candidats

8…O-O — 68.9% (544 parties)

Ambassadeurs : Karlsson, Lars 1937 (11x), Vogel, Jaap (9x), Kengis, Edvins (7x), Vukic, Milan (6x), Lukacs, Peter (5x), Timman, Jan H (5x), Pigusov, Evgeny (5x), Smyth, Peter (5x)

8…Qb8 — 9.9% (78 parties)

Ambassadeurs : Kengis, Edvins (3x), Ilivitsky, Georgy A (2x), Roeder, Matthias (2x), Rotstein, Arkadij (2x), Renet, Olivier (2x), Galliamova, Alisa (2x), Petrosian, Tigran V. (1x), Keres, Paul Petrovich (1x)

8…Bxf3 — 7.1% (56 parties)

Ambassadeurs : Markland, Peter R (2x), ? (2x), Badea, Bela (2x), Haessler, Carl (2x), Derikum, Axel (1x), Bigot, Andreas (1x), Andersson, Ulf (1x), Kalton, Nigel J (1x)

8…Qc7 — 4.3% (34 parties)

Ambassadeurs : Van de Oudeweetering, Arthur (3x), Psakhis, Lev (2x), Vukic, Milan (2x), Makarichev, Sergey (1x), Horvat Vogel, Jakob (1x), De Boer, Ger (1x), Vogel, Jaap (1x), Odesskij, Ilia (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8…O-O	8…Qb8	8…Bxf3	8…Qc7
<1800	7	86%	—	14%	—
1800-2200	193	72%	4%	6%	7%
2200-2600	497	67%	13%	8%	3%
2600+	12	83%	—	8%	—

Évolution par décennie (% des parties)

Décennie	N parties	8…O-O	8…Qb8	8…Bxf3	8…Qc7
1930s	2	100%	—	—	—
1940s	1	—	—	—	—
1950s	1	—	100%	—	—
1960s	12	58%	33%	—	—
1970s	17	76%	—	12%	6%
1980s	55	69%	9%	5%	4%
1990s	228	65%	11%	9%	4%
2000s	229	73%	10%	6%	4%
2010s	201	70%	8%	6%	5%
2020s	44	64%	9%	11%	2%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8…O-O	70%	64%	▼ -6.0%
8…Qb8	8%	9%	▲ +1.1%
8…Bxf3	6%	11%	▲ +4.9%
8…Qc7	5%	2%	▼ -2.7%

Joueurs célèbres

Champions du monde dans cette position

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

Parties historiques

8…O-O — 68.9% (544 parties)

1930 — Romanovsky, Pjotr vs Botvinnik, Mikhail — 1/2-1/2 — Leningrad RUS
1931 — Mazel, Isaak Y vs Zamikhovsky, Abram — 0-1 — Moskou ch-URS
1961 — Haag, Ervin vs Donner, Jan-Hein — 0-1 — Maroczy mem Budapest HUN
1964 — Korchnoi, Viktor vs Lutikov, Anatoly S — 1-0 — Kiev ch-URS
1964 — Dunkelblum, Arthur vs Portisch, Lajos — 0-1 — Beverwijk NED

8…Qb8 — 9.9% (78 parties)

1951 — Mueller, Hans vs Vidmar, Milan Jr — 1/2-1/2 — Schlechter mem
1964 — Petrosian, Tigran V. vs Keres, Paul Petrovich — 1/2-1/2 — Tallinn EST
1965 — Ilivitsky, Georgy A vs Lein, Anatoly — 1-0 — Sochi RUS
1965 — Ilivitsky, Georgy A vs Lein, Andreas — 1-0 — Sochi RUS
1968 — Liebert, Heinz vs Moehring, Guenther — 1-0 — Weimar ch DDR

8…Bxf3 — 7.1% (56 parties)

1971 — Markland, Peter R vs Andersson, Ulf — 1/2-1/2 — Hastings ENG
1971 — Markland, Peter R vs Kalton, Nigel J — 1-0 — Blackpool ch-BCF
1982 — Derikum, Axel vs Bigot, Andreas — 0-1 — RLN 8182
1985 — Gruenfeld, Yehuda vs Iclicki, Willy — 1-0 — Brussels BEL
1989 — Pigusov, Evgeny vs Vladimirov, Yevgeniy — 1/2-1/2 — Moskou open

8…Qc7 — 4.3% (34 parties)

1979 — Psakhis, Lev vs Makarichev, Sergey — 0-1 — Frunze KGZ
1989 — Horvat Vogel, Jakob vs De Boer, Ger — 1/2-1/2 — Groningen open
1989 — Vogel, Jaap vs Van de Oudeweetering, Arthur — 1/2-1/2 — Dieren NED
1991 — Vukic, Milan vs Psakhis, Lev — 1/2-1/2 — Hartberg AUT
1992 — Bricard, Emmanuel vs Borne, Niels — 1-0 — Nimes

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● a2→b3, f2→g3, h2→g3, b3→c4	● c6→d5, e6→d5, b7→c6, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d4 (3v0)	● e4 (2v0), ● f5 (2v0)
Cases faibles	—	● e5
Centre	● d4 (3v0)	● d5 (3v1), ● e4 (2v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bb2	● Bb2 Ok (mob. 3)
Bg2	● Bg2 Enfermé (mob. 2)
Bg4		● Bg4 Actif (mob. 4)
Bd6		● Bd6 Actif (mob. 10)
Paire de fous	● Oui	● Oui
Non développées	2 (b1, a1)	2 (a8, h8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Au centre !
Droits de roque	—	O-O / O-O-O

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● c4-c5	● …c6-c5, ● …e6-e5

Partie
1930 Leningrad Ch – Round 1 – Romanovsky, Pjotr – 1/2-1/2 – Botvinnik, Mikhail – G12 1. Nf3 Nf6 2. b3 d5 3. Bb2 Bg4 4. g3 Nbd7 5. Bg2 e6 6. O-O Bd6 7. c4 c6 8. d4 O-O 9. Ne5 Bf5 10. Nd2 Qc7
1931 Moskou ch-URS – Round 1 – Mazel, Isaak Y – 0-1 – Zamikhovsky, Abram – G1 1. c4 c6 2. Nf3 d5 3. b3 Bg4 4. g3 Nf6 5. Bg2 Nbd7 6. Bb2 e6 7. O-O Bd6 8. d4 O-O 9. Nc3 Qe7 10. Nd2 Bh5
1951 Schlechter Memorial – Round ? – Mueller, Hans – 1/2-1/2 – Vidmar, Milan Jr – G23 1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. b3 Bg4 5. Bb2 Nbd7 6. c4 e6 7. O-O Bd6 8. d4 Qb8 9. cxd5 exd5 10. Ba3 O-O
1964 Hoogovens – Round 1 – Dunkelblum, Arthur – 0-1 – Portisch, Lajos – G58 1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. b3 Bg4 5. O-O Nbd7 6. Bb2 e6 7. c4 Bd6 8. d4 O-O 9. Ne5 Bf5 10. Nxd7 Qxd7
1964 Kiev ch-URS – Round ? – Korchnoi, Viktor – 1-0 – Lutikov, Anatoly S – G158 1. g3 d5 2. Nf3 Nf6 3. Bg2 c6 4. O-O Bg4 5. b3 Nbd7 6. Bb2 e6 7. c4 Bd6 8. d4 O-O 9. Nc3 Qe7 10. Qc1 Rac8
1965 Chigorin Memorial – Round 6 – Ilivitsky, Georgy A – 1-0 – Lein, Anatoly – G29 1. Nf3 d5 2. g3 c6 3. b3 Bg4 4. Bb2 Nd7 5. Bg2 Ngf6 6. O-O e6 7. c4 Bd6 8. d4 Qb8 9. Nbd2 O-O 10. Re1 Re8
1968 Weimar ch DDR – Round 5 – Liebert, Heinz – 1-0 – Moehring, Guenther – G9 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. b3 Nf6 6. O-O Nbd7 7. Bb2 Bd6 8. d4 Qb8 9. Nc3 O-O 10. Re1 b5
Turin ol (Men) 37th 2006 – Round 5 – Granda Zuniga, Julio E – 1-0 – De La Riva Aguado, Oscar – G72 1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. O-O Nd7 5. b3 Ngf6 6. Bb2 e6 7. c4 Bd6 8. d4 O-O 9. Ne5 Bf5 10. Nd2 Re8
World Blitz 2017 – Round 17.38 – Anton Guijarro, David – 1-0 – Jumabayev, Rinat – G895 1. Nf3 d5 2. b3 c6 3. Bb2 Bg4 4. g3 Nd7 5. Bg2 Ngf6 6. O-O e6 7. c4 Bd6 8. d4 O-O 9. Ne5 Bf5 10. Nd2 h6
World Blitz 2022 – Round 3.16 – Anton Guijarro, David – 0-1 – Artemiev, Vladislav – G131 1. Nf3 Nf6 2. b3 d5 3. Bb2 Bg4 4. g3 Nbd7 5. Bg2 e6 6. O-O Bd6 7. c4 c6 8. d4 O-O 9. Ne5 Bf5 10. Nd2 Qc7