B92n — Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Be3 Be6 10.Qd2

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Be3 Be6 10.Qd2 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : majorité aile_dame (3v2), case forte d5, avant-poste d5(C), Be2 actif, Be3 actif, paire de fous, colonne d.
Faiblesses adverses : arriérés d6, b7, Be7 enfermé.
Plans :
● Rd — Tour sur colonne d

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : majorité centre (2v1), case forte g4, Be6 actif, paire de fous, colonne c.
Problèmes : Be7 enfermé, arriérés d6, b7.
Plans :
● ...Nbd7 — Développer Nb8
● ...d5 — Rupture
● ...Rc — Tour sur colonne c

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

B92n — Najdorf

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Be3 Be6 10.Qd2

Eval: [-0.02]

Les coups candidats

10…Nbd7 — 85.0% (2762 parties)

Ambassadeurs : Wosch, Arkadiusz (62x), Beckett, Phillip J (22x), Jansa, Vlastimil (21x), Vertongen, Willy (19x), Sandu, Mihaela (16x), Pogonina, Natalija (15x), Kovchan, Alexander (15x), Asrian, Karen (14x)

10…b5 — 5.4% (176 parties)

Ambassadeurs : Jansa, Vlastimil (5x), Zhao, Jeffrey Renfei (3x), Gavrikov, Viktor (2x), Chandler, Murray G (2x), Helmers, Knut Joran (2x), Kovalev, Andrei (2x), Hmadi, Slaheddine (2x), De Firmian, Nick (2x)

10…Nc6 — 4.3% (139 parties)

Ambassadeurs : Loginov, Valery A (5x), Rechel, Bernd (4x), Wosch, Arkadiusz (4x), Olafsson, Helgi (3x), Abramovic, Bosko (3x), Georgiev, Kiril (2x), Arnason, Jon L (2x), Nielsen, Peter Heine (2x)

10…Qc7 — 2.9% (95 parties)

Ambassadeurs : Kuczynski, Robert (2x), Watts, John Hubert (1x), Levens, David George (1x), Liu, Wenzhe (1x), Ljubojevic, Ljubomir (1x), Eichhorn, Ernst (1x), Berbecaru, Ioan (1x), Lopepe Pedro Antonio (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	10…Nbd7	10…b5	10…Nc6	10…Qc7
<1800	99	79%	7%	7%	5%
1800-2200	1032	81%	7%	4%	4%
2200-2600	1530	89%	4%	4%	1%
2600+	59	98%	—	2%	—

Évolution par décennie (% des parties)

Décennie	N parties	10…Nbd7	10…b5	10…Nc6	10…Qc7
1950s	2	—	100%	—	—
1960s	9	78%	—	11%	11%
1970s	1	—	100%	—	—
1980s	229	72%	11%	10%	5%
1990s	407	82%	7%	3%	5%
2000s	1082	84%	5%	6%	2%
2010s	1257	88%	4%	3%	2%
2020s	264	89%	5%	2%	2%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
10…Nbd7	88%	89%	▲ +0.6%
10…b5	4%	5%	▲ +1.0%
10…Nc6	3%	2%	▼ -1.4%
10…Qc7	2%	2%	+0.0%

Joueurs célèbres

Champions du monde dans cette position

Karpov, Anatoly — 4 parties
Anand, Viswanathan — 4 parties
Hou, Yifan — 4 parties
Karpov, Aleksandr — 2 parties
Tal, Mikhail — 2 parties
Carlsen, Magnus — 2 parties
Kramnik, Vladimir — 1 partie
Ju, Wenjun — 1 partie

Parties historiques

10…Nbd7 — 85.0% (2762 parties)

1960 — Mangini, Jose Henrique de Mello vs Szabo, Ladislav — 0-1 — Asuncion PAR
1962 — Penrose, Justin vs Najdorf, Miguel — 1/2-1/2 — Varna BUL
1962 — Barcza, Gedeon vs O'Kelly de Galway, Alberic — 0-1 — Lasker mem Berlin-Ost
1967 — Garcia Martinez, Silvino vs Zuckerman, Bernard — 0-1 — Harrachov
1968 — Boleslavsky, Isaac vs Doroshkevich, Vladim — 1/2-1/2 — Riga LAT

10…b5 — 5.4% (176 parties)

1954 — Rohan, W. vs Pilnik, Herman — 0-1 — Amsterdam NED
1956 — Pietruske, Siegfried vs Kallas, Hans Joachim — 0-1 — Zittau
1977 — Kalinovsky, Dr Peter V vs Ware, Gregory N — 0-1 — ?
1982 — Jansa, Vlastimil vs Helmers, Knut Joran — 1-0 — Esbjerg DEN
1982 — Hulak, Krunoslav vs Chandler, Murray G — 1-0 — Lucerne SUI

10…Nc6 — 4.3% (139 parties)

1962 — Raszkowski, Przemyslaw vs Ignatiev, Aleksey — 0-1 — Voronezh RUS
1983 — Abramovic, Bosko vs Dydyshko, Viacheslav — 1/2-1/2 — Polanica Zdroj POL
1983 — Ehlvest, Jaan vs Giorgadze, Tamaz — 1/2-1/2 — Moscow RUS
1983 — Abramovic, Bosko vs Arnason, Jon L — 1/2-1/2 — Bor YUG
1983 — Iskov, Gert vs Schandorff, Lars — 1/2-1/2 — Copenhagen DEN

10…Qc7 — 2.9% (95 parties)

1960 — Watts, John Hubert vs Levens, David George — 0-1 — Leicester
1982 — Liu, Wenzhe vs Ljubojevic, Ljubomir — 0-1 — 6, Lucerne olm
1982 — Lopepe Pedro Antonio vs Blanco Gramajo, Cesar Augusto — 0-1 — CADAP V zt fin '8285
1982 — Karpov, Anatoly vs Lionetti, Christian — 1-0 — Turin ITA
1983 — Smrcka, Filip vs Tiemann, Christoph — 1-0 — II. Europe-Team-Championship,

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	● d6, ● b7
Chaînes	—	● d6→e5, b7→a6
Passés	—	—
Majorité	● aile_dame 3v2	● centre 2v1

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d5 (3v2)	● g4 (2v1)
Cases faibles	—	—
Centre	● d4 (3v1), ● d5 (3v2)	● e5 (1v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Be2	● Be2 Actif (mob. 8)
Be3	● Be3 Actif (mob. 7)
Be6		● Be6 Actif (mob. 8)
Be7		● Be7 Enfermé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	1 (a1)	2 (b8, a8)

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● f2-f3	● …d6-d5

Partie
1954 Amsterdam olm – Round 1 – Rohan, W. – 0-1 – Pilnik, Herman – G97 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O Be6 9. Be3 O-O 10. Qd2 b5
1960 It (Men) Asuncion – Round 1 – Mangini, Jose Henrique de Mello – 0-1 – Szabo, Ladislav – G6 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Qd2 Nbd7
1962 Lasker Memorial Berlin-Ost – Round 13 – Barcza, Gedeon – 0-1 – O'Kelly de Galway, Alberic – G64 1. Nf3 c5 2. e4 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Qd2 Nbd7
1962 Varna olm – Round 7 – Penrose, Justin – 1/2-1/2 – Najdorf, Miguel – G311 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Qd2 Nbd7
1967 Harrachov – Round 1 – Garcia Martinez, Silvino – 0-1 – Zuckerman, Bernard – G54 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Qd2 Nbd7
1968 Buenos Aires – Round 8 – Schweber, Samuel – 1/2-1/2 – Cuasnicu, Oscar – G55 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O Be6 9. Be3 O-O 10. Qd2 Nbd7
1968 URS Team Ch – Round 1 – Boleslavsky, Isaac – 1/2-1/2 – Doroshkevich, Vladim – G99 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Qd2 Nbd7
2. Pearl Spring 2009 – Round 4 – Jakovenko, Dmitry – 0-1 – Carlsen, Magnus – G4 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Qd2 Nbd7
20. European Teams 2015 – Round 8.16 – Djukic, Nikola – 1-0 – Ragger, Markus – G337 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Qd2 Nbd7
3. London Chess Classic 2011 – Round 1 – Adams, Michael – 1/2-1/2 – Anand, Viswanathan – G1 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Qd2 Nbd7
Amber Blindfold 2004 – Round 2 – Ivanchuk, Vasyl – 1/2-1/2 – Kramnik, Vladimir – G5 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Qd2 Nbd7
Amber Rapid 2003 – Round 11 – Leko, Peter – 1/2-1/2 – Gelfand, Boris – G27 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Be2 Be7 9. O-O O-O 10. Qd2 Nbd7
Bugojno 1984 – Round ? – Beliavsky, Alexander G – 1/2-1/2 – Ribli, Zoltan – G66 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Qd2 Nbd7
Corus A 2009 – Round 8 – Ivanchuk, Vasyl – 1-0 – Karjakin, Sergey – G50 1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Qd2 Nbd7
FIDE GP 2008 – Round 9 – Adams, Michael – 1-0 – Svidler, Peter – G58 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Qd2 Nbd7
GMA 2004 – Round 3 – Leko, Peter – 1/2-1/2 – Topalov, Veselin – G16 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Be2 Be7 9. O-O O-O 10. Qd2 Nbd7
Lindores Abbey Tal Memorial 2021 – Round 17.34 – Morovic Fernandez, Ivan – 0-1 – Sjugirov, Sanan – G736 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Qd2 Nbd7
Moscow Interzonal 1982 – Round 2 – Tal, Mikhail – 1-0 – Acosta Rodriguez, Ramon David – G7 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O Be6 9. Be3 O-O 10. Qd2 Nbd7
Moskou ch-URS 1988 – Round 1 – Ivanchuk, Vasyl – 1/2-1/2 – Gavrikov, Viktor – G36 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Qd2 b5
Olympiad 2002 – Round 5 – Hracek, Zbynek – 1/2-1/2 – Ponomariov, Ruslan – G151 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Qd2 Nbd7
Olympiad 2002 – Round 5 – Leko, Peter – 1/2-1/2 – Bologan, Victor – G152 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Be2 Be7 9. O-O O-O 10. Qd2 Nbd7
Olympiad 2002 – Round 9 – Hracek, Zbynek – 1/2-1/2 – Sasikiran, Krishnan – G299 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Qd2 Nbd7
Phillips&Drew 1982 – Round ? – Karpov, Anatoly – 1-0 – Portisch, Lajos – G55 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Qd2 Nbd7
Reggio Emilia8586 1985 – Round 5 – Marjanovic, Slavoljub – 1/2-1/2 – Portisch, Lajos – G8 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Qd2 a5
Sparkassen GM 2007 – Round 7 – Naiditsch, Arkadij – 1/2-1/2 – Gelfand, Boris – G26 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Be2 Be7 9. O-O O-O 10. Qd2 Nbd7
Tal Memorial 2008 – Round 3 – Leko, Peter – 1-0 – Shirov, Alexei – G10 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Be2 O-O 9. O-O Be6 10. Qd2 Nbd7
TCh-RUS 2005 – Round 7 – Landa, Konstantin – 1/2-1/2 – Sakaev, Konstantin – G112 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. Be2 e5 9. Nb3 Be7 10. O-O O-O
Tilburg Fontys 1996 – Round 5 – Lautier, Joel – 1/2-1/2 – Gelfand, Boris – G22 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Qd2 Nbd7

Fin du contenu

Aucune page supplémentaire à charger

Articles plus anciens →