B92k — Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Be3 Be6

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 * ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Exploiter la case forte d5.

Atouts. Les Blancs s'appuient sur une majorité de pions à l'aile_dame (3 contre 2), la case forte d5, un avant-poste en d5, des fous actifs en e2 et e3, la paire de fous et la colonne semi-ouverte d.

Côté adverse. Le pion arriéré d6 et le fou enfermé en e7.

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Exploiter la case forte g4.

Atouts. Les Noirs s'appuient sur une majorité de pions à l'centre (2 contre 1), la case forte g4, un fou actif en e6, la paire de fous et la colonne semi-ouverte c.

En contrepartie. Plusieurs pièces dorment encore (le cavalier b8 et la tour a8) et le pion arriéré d6.

Plans. ...Nbd7 (Développer Nb8) ; ...d5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	● d6
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. 7)
Be3	● Be3 Actif (mob. 9)
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
1953 Bucharest – Round 2 – Milev, Zdravko – 0-1 – Szabo, Ladislav – G21 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. Bf3 Nbd7
1953 Wch U20 qual-B – Round 5 – Petri, Bernd – 0-1 – Scafarelli, Francesco – G6 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. Be3 Be7 9. O-O O-O 10. Nd2 Nbd7
1954 Mar del Plata/B.Aires zt it-17 – Round 20 – Fernandez Humerez, Luis Felipe – 0-1 – Pilnik, Herman – G21 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. f4 Nc6
1954 Prague zt Prague CZE – Round 9 – Lundin, Erik – 1/2-1/2 – Sajtar, Jaroslav – G33 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. f3 Nbd7
1955 Mar del Plata – Round 1 – Flores Alvarez, Rodrigo – 1/2-1/2 – Najdorf, Miguel – 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. f4 exf4
1956 Candidats Tournament – Round 4 – Smyslov, Vladimir – 1-0 – Panno, Oscar – G16 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. f4 exf4
1956 Moscow olm prel – Round 7 – Cardoso, Radolfo Tan – 0-1 – Jezek, Jaroslav – G226 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. Kh1 Nbd7
1957 Manhattan CC Ch 5657 fin – Round 1 – Bisguier, Arthur B – 1-0 – Feuerstein, Arthur – G3 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. f3 b5
1957 Sao Paulo Sao Paulo BRA – Round 3 – Sanguineti, Raúl Carlos – 1-0 – Rubio Aguado, Fernando – 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 O-O 9. Be3 Be6 10. f4 b5
1958 Munich olm prel – Round 3 – Tarazi, Andre – 0-1 – De Greif, Boris – G24 1. e4 c5 2. Nf3 a6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. O-O O-O 10. f3 b5
1958 Riga ch-URS – Round 19 – Averbakh, Yuri L – 1/2-1/2 – Petrosian, Tigran A. – G140 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 O-O 9. O-O Be6 10. f3 Nbd7
1959 Kragujevac ch14-YUG – Round 1 – Milic, Bozidar – 0-1 – Gligoric, Sofija – G67 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. f3 d5
1959 Mar del Plata – Round ? – Pilnik, Herman – 0-1 – Fischer, Robert J – G98 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. f3 Qc7
1959 Mar del Plata – Round 1 – Pilnik, Herman – 0-1 – Fischer, Raphael – G52 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. f3 Qc7
1959 New York ch-USA – Round 10 – Seidman, Herbert – 0-1 – Weinstein, Raymond – G54 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 O-O 9. O-O Be6 10. f4 exf4
1960 Leipzig olm – Round 1 – Smyslov, Vladimir – 1-0 – Schweber, Samuel – G10 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. f4 exf4
1960 Leipzig olm prel – Round 4 – Dos Santos Goncalves, John David – 0-1 – Schweber, Samuel – G132 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. f3 b5
1960 Leipzig olm prel – Round 7 – Smyslov, Vasily – 1-0 – Schweber, Samuel – G241 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. f4 exf4
1961 Marianske Lazne zt – Round 8 – Milic, Borislav – 0-1 – Ghitescu, Theodor – 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. f3 Nbd7
1961 Palanga Baltic Ch – Round ? – Ludolph, Jaan – 1-0 – Buslaev, Aleksander – G40 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. f4 exf4
1962 New York ch-USA – Round 4 – Bisguier, Arthur B – 1-0 – Rossolimo, Nicolas – G23 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. f3 Nbd7
1962 Varna ol (Men) fin-A – Round 1 – Darga, Klaus – 1/2-1/2 – Bolbochan, J. – 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. f4 exf4
1963 LAT Ch – Round ? – Koblencs, Alexander – 1/2-1/2 – Gipslis, Aivars – G34 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. Bf3 Qc7
1964 Pecs – Round 9 – Bogdanovic, Rajko – 1/2-1/2 – Bobotsov, Milko G – 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. f4 exf4
1964 WchT U26 11. fin-A – Round 5.3 – Zuckerman, Bernard – 1/2-1/2 – Bogdanov, Emil – G85 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. f4 Qc7
1965 Copenhagen – Round 15 – Suetin, Alexey S – 1-0 – Sloth, Jorn – G121 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. f4 exf4
1965 Sarajevo – Round 12 – Bogdanovic, Radivoje – 1/2-1/2 – Mestrovic, Zvonimir – G81 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. f4 Qc7
1965 Tallinn ch-URS – Round 1 – Bykhovsky, Anatoly A – 1-0 – Kuzmin, Gennadiy – G87 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 O-O 9. O-O Be6 10. f4 Qc7
1966 La Habana olm fin-B – Round 12 – Lee, Peter N – 1/2-1/2 – Bednarski, Jacek B – G40 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. f4 exf4
1966 Santa Monica – Round 1 – Unzicker, Wolfgang – 1-0 – Ivkov, Borislav – 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 O-O 9. Be3 Be6 10. f4 exf4
1966 Santa Monica – Round 9 – Unzicker, Wolfgang – 1-0 – Ivkov, Borislav – G39 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. f4 exf4
1967 Harrachov – Round 1 – Schoeneberg, Manfred – 1-0 – Kaufman, Lawrence – G53 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. f4 Qc7
1968 Budapest – Round 1 – Petran, Pal – 1-0 – Kluger, Gyula – G37 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. f4 exf4
1968 Lugano olm - Round 1 - Unzicker, Wolfgang - 1/2-1/2 - Bobotsov, Milko G - G168 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. f4 exf4
1968 Toth Memorial – Round 11 – Hennings, Artur – 0-1 – Gufeld, Eduard – G42 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. f4 exf4
1968 URS Team Ch – Round ? – Liberzon, Vladimir M – 1/2-1/2 – Doroshkievich, Vladimir K – G215 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. f4 Qc7
1968 WchT U26 15. fin-B – Round 5.1 – Holaszek, Hans – 1/2-1/2 – Hartston, William R – G20 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. f4 exf4
1969 San Juan – Round 8 – Martinez Ibrahim, F. – 0-1 – O'Kelly, Albéric de Galway – G54 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 O-O 9. O-O Be6 10. f4 Qc7
2024 SuperUnited Rapid & Blitz Croatia – Round 19 – Firouzja Alireza – 1-0 – So Wesley – G95 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. c3 d6 6. O-O a5 7. Re1 O-O 8. Bg5 h6 9. Bh4 g5 10. Bg3 Ba7
76. Tata Steel Masters 2014 – Round 3.2 – Harikrishna, Pentala – 1-0 – Dominguez Perez, Leinier – G14 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. Qd3 Nbd7
EU Team Ch Plovdiv 1983 – Round 4 – Mortensen, Erling – 0-1 – Karpov, Anatoly – G12 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. f4 exf4
EU Team Ch Plovdiv 1983 – Round 6 – Dam Mortensen, Erling – 1/2-1/2 – Ljubojevic, Ljubomir – G20 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. f4 exf4
FIDE World Cup 2019 – Round 1.3 – Fedoseev, Vladimir – 1/2-1/2 – Ganguly, Surya Shekhar – G143 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. Qd3 Nbd7
FIDE World Cup 2025 – Round R2 Classical 2 – Erigaisi Arjun – 1-0 – Petrov Martin – G281 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 d6 7. c3 O-O 8. h3 h6 9. Re1 b5 10. Bc2 Re8
FIDE World Rapid Championship 2025 – Round 13 – Quparadze Giga – 0-1 – Maghsoodloo Parham – G260 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Be2 Be6 9. O-O O-O 10. Bf3 Nbd7
Makedonia Palace GP 2013 – Round 7.4 – Nakamura, Hikaru – 1-0 – Topalov, Veselin – G36 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. Qd3 Nbd7
Moskou ch-URS 1973 – Round 1 – Smyslov, Vassily – 1/2-1/2 – Savon, Vladimir Andreevichndreevich – G37 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. f4 Qc7
Superbet Classic 2023 – Round 6.2 – Deac, Bogdan-Daniel – 1/2-1/2 – Giri, Anish – G27 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. Re1 h6
SuperUnited Rapid 2022 – Round 9.5 – Nepomniachtchi, Ian – 1-0 – Topalov, Veselin – G45 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. O-O O-O 10. Re1 Nbd7
URS-ch41 1973 – Round 3 – Smyslov, Vassily – 1/2-1/2 – Savon, Vladimir Andreevichndreevich – G3 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. f4 Qc7
USA Ch 2022 – Round 4.1 – So, Wesley – 1-0 – Shankland, Sam – G21 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. Re1 Nbd7
World Blitz 2006 – Round 13 – Smirin, Ilia – 0-1 – Anand, Viswanathan – G87 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. f4 b5
World Rapid 2019 – Round 1.81 – Sasikiran, Krishnan – 1-0 – Makoveev, Ilya – G64 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. Re1 Nbd7
World Rapid 2019 – Round 12.58 – Sasikiran, Krishnan – 1/2-1/2 – Drygalov, Sergey – G800 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. Re1 Nbd7
World Rapid 2021 – Round 10.15 – Matlakov, Maxim – 1/2-1/2 – Giri, Anish – G569 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. O-O O-O 10. Qd3 Nbd7

B92k — 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

Eval: [+0.14]

Les coups candidats

10.Qd2 — 33.3% (3210 parties) →

Ambassadeurs : Wosch, Arkadiusz (71x), Jansa, Vlastimil (28x), Beckett, Phillip J (23x), Vertongen, Willy (21x), Kovchan, Alexander (19x), Sandu, Mihaela (17x), Pogonina, Natalija (15x), Butze, Roland (15x)

10.f4 — 20.1% (1939 parties)

Ambassadeurs : Thipsay, Praveen M (9x), De Firmian, Nick (7x), Loginov, Pavel (7x), Nimmy, A.G. (7x), Unzicker, Wolfgang (6x), Gallagher, Joseph G. (6x), Piqueras Jiménez, Manuel (6x), Smyslov, Vasily (5x)

10.Qd3 — 17.8% (1711 parties)

Ambassadeurs : Janisch, Manfred (30x), Susla, Vitaliy (21x), Popov, Vladimir Valentinovich (19x), Mourato, Mário (18x), Van tricht, Marcel (15x), Willmann, Bernd (15x), Mostowik, Daniel (14x), Schubert, Steffen (14x)

10.Nd5 — 9.7% (930 parties) →

Ambassadeurs : Bures, Jiljí (19x), Nekhaev, Andrey Ivanovich (15x), Froeyman, Helmut (12x), Pezikov, Evgeny Ivanovich (11x), Malmstroem, Jan Hendrik (8x), Wosch, Arkadiusz (8x), Boehme, Sebastian (8x), Turkov, Vladimir Sergeevich (7x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	10.Qd2	10.f4	10.Qd3	10.Nd5
<1800	364	26%	29%	11%	7%
1800-2200	3523	29%	25%	17%	7%
2200-2600	3957	39%	12%	23%	12%
2600+	125	47%	2%	14%	14%

Évolution par décennie (% des parties)

Décennie	N parties	10.Qd2	10.f4	10.Qd3	10.Nd5
1940s	1	—	—	—	100%
1950s	28	7%	29%	—	4%
1960s	64	14%	55%	—	11%
1970s	73	1%	68%	—	1%
1980s	438	52%	26%	0%	5%
1990s	1067	37%	27%	2%	9%
2000s	2752	39%	23%	4%	15%
2010s	4198	30%	17%	30%	8%
2020s	1006	26%	11%	31%	7%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
10.Qd2	30%	26%	▼ -3.6%
10.f4	17%	11%	▼ -5.8%
10.Qd3	30%	31%	▲ +1.1%
10.Nd5	8%	7%	▼ -0.9%

Joueurs célèbres

Champions du monde dans cette position

Hou, Yifan — 7 parties
Karpov, Anatoly — 6 parties
Anand, Viswanathan — 6 parties
Tal, Mikhail — 5 parties
Ju, Wenjun — 4 parties
Smyslov, Vladimir — 3 parties
Karpov, Aleksandr — 2 parties
Carlsen, Magnus — 2 parties
Kramnik, Vladimir — 1 partie

Parties historiques

10.Qd2 — 33.3% (3210 parties)

1954 — Rohan, W. vs Pilnik, Herman — 0-1 — Amsterdam NED
1956 — Pietruske, Siegfried vs Kallas, Hans Joachim — 0-1 — Zittau
1960 — Watts, John Hubert vs Levens, David George — 0-1 — Leicester
1960 — Mangini, Jose Henrique de Mello vs Szabo, Ladislav — 0-1 — Asuncion PAR
1962 — Raszkowski, Przemyslaw vs Ignatiev, Aleksey — 0-1 — Voronezh RUS

10.f4 — 20.1% (1939 parties)

1954 — Fernandez Humerez, Luis Felipe vs Pilnik, Herman — 0-1 — Mar del Plata/Buenos Aires
1954 — Olafsson, Fridrik vs Najdorf, Miguel — 0-1 — Amsterdam olm f
1955 — Flores Alvarez, Rodrigo vs Najdorf, Miguel — 1/2-1/2 — Mar del Plata ARG
1955 — Wantz, Fernand vs Toran Albero, Roman — 0-1 — Luxembourg
1956 — Smyslov, Vasily vs Petrosian, Arshak B — 1-0 — Amsterdam ct

10.Qd3 — 17.8% (1711 parties)

1984 — Balashov, Yuri vs Sigurjonsson, Gudmundur — 1/2-1/2 — Reykjavik ISL
1989 — Fishbein, Alexander vs De Fotis, Gregory — 0-1 — Chicago, IL USA
1993 — Gerbery, Richard vs Pevny, Martin — 1-0 — Slovan open, Bratisl
1995 — Yemelin, Vasily vs Sakaev, Konstantin — 0-1 — St Petersburg RUS
1995 — Yemelin, Vasily vs Karasev, Vladimir I — 1/2-1/2 — St Petersburg RUS

10.Nd5 — 9.7% (930 parties)

1947 — Palda, Karl vs Stoeckl, Ernst — 1-0 — Vienna AUT
1956 — Dely, Peter vs Navarovszky, Laszlo — 1-0 — Budapest HUN
1960 — Padevsky, Nikola vs Lombardy, William J — 1-0 — Leipzig GER
1963 — Bisguier, Arthur B vs Reshevsky, Samuel — 0-1 — New York, NY USA
1965 — Rossolimo, Nicolas vs Reshevsky, Samuel — 1/2-1/2 — New York ch-USA

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