B85i — Sicilian: Scheveningen, Classical, Main Line, 9…Nc6 10.Qe1 Qc7

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Be7 8.f4 O-O 9.Be3 Nc6 10.Qe1 Qc7 *   ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bBFou enfermé — mobilité 1
bR
bK
bPPion arriéré — cible
bQ
bBFou enfermé — mobilité 1
bP
bP
bP
bP
bN
bP
bP
bN
wN
wPPion central
wPCase forte (2v0)
wN
wB
wP
wP
wP
wBFou actif — mobilité 8
wP
wP
wR
wQ
wR
wK
abcdefgh
Avantages : majorité aile_dame (3v2), case forte f4, Be2 actif, paire de fous, colonne d.
Faiblesses adverses : arriéré b7, Be7 enfermé, Bc8 enfermé.
Plans :
● Rd — Tour sur colonne d

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wK
wR
wQ
wR
wP
wP
wB
wP
wP
wP
wB
wN
wP
wP
wN
bN
bP
bP
bN
bP
bP
bP
bP
bB
bQ
bP
bK
bR
bB
bR
hgfedcba
Avantages : majorité centre (2v1), paire de fous, colonne c.
Problèmes : Be7 enfermé, Bc8 enfermé, arriéré b7.
Plans :
● ...Bd7 — PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bf5)
● ...d5 — Rupture
● ...e5 — Rupture
● ...Rc — Tour sur colonne c
Avantages
Faiblesses adverses
Diagonale active
Plans

Structure de pions
B85i — Scheveningen Classical Main Line
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Be7 8.f4 O-O 9.Be3 Nc6 10.Qe1 Qc7
Eval: [+0.38]
Les coups candidats
Ambassadeurs : Da Silva Filho, Alcindo Luz Bastos (11x), Tal, Mikhail (8x), Andersson, Ulf (8x), Kurajica, Bojan (7x), Kempinski, Robert (7x), Lautier, Joel (7x), Tosi, Francesco (7x), Renet, Olivier (7x)
11.Rd1 — 8.7% (271 parties)
Ambassadeurs : Polugaevsky, Lev (4x), Geller, Efim P. (4x), Da Silva Filho, Alcindo Luz Bastos (4x), Gallagher, Joseph G. (3x), Makropoulou, Marina (3x), Malmstroem, Jan Hendrik (3x), Nedeljkovic, Srecko M (2x), O'Kelly de Galway, Alberic (2x)
11.Kh1 — 8.1% (252 parties)
Ambassadeurs : Da Silva Filho, Alcindo Luz Bastos (4x), Schubert, Volker (3x), Matulovic, Milan (2x), Almasi, Zoltan (2x), Lukov, Valentin (2x), Bellaiche, Anthony (2x), Velikov, Petar (2x), Conde Poderoso, Antonio (2x)
11.a4 — 1.1% (33 parties)
Ambassadeurs : Tiits, Tonu (2x), Mallison, Harold Vincent (1x), Israel, Harold (1x), Bonchev, Stojko (1x), Spassov, Liuben (1x), Cordeiro Madeira, Louis-Alexandre (1x), Finocchiaro Rosa, Miranda (1x), Clarke, Tom (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 11.Qg3 11.Rd1 11.Kh1 11.a4
<1800 58 67% 17% 7%
1800-2200 788 77% 11% 7% 1%
2200-2600 1541 82% 6% 10% 1%
2600+ 80 90% 4% 6%
Évolution par décennie (% des parties)
Décennie N parties 11.Qg3 11.Rd1 11.Kh1 11.a4
1900s 1
1920s 1
1930s 7 14% 14% 14%
1940s 31 58% 29% 6%
1950s 57 58% 37% 2%
1960s 70 69% 20% 7%
1970s 171 87% 7% 3% 1%
1980s 205 80% 12% 5% 1%
1990s 561 83% 5% 7% 2%
2000s 796 82% 7% 7% 1%
2010s 985 78% 9% 9% 0%
2020s 228 71% 5% 19% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
11.Qg3 78% 71% ▼ -6.2%
11.Rd1 9% 5% ▼ -3.9%
11.Kh1 9% 19% ▲ +9.8%
11.a4 0% 1% ▲ +0.9%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 8 parties
Anand, Viswanathan — 3 parties
Smyslov, Vladimir — 2 parties
Lasker, Emanuel — 1 partie
Hou, Yifan — 1 partie
Gukesh D — 1 partie
Parties historiques
11.Qg3 — 79.0% (2460 parties)
1934 — Kan, Ilya A vs Makogonov, Vladimir — 1-0 — Leningrad ch-URS
1940 — Levenfish, Grigory vs Kotov Lundqvist, Alex — 0-1 — Moskou ch-URS
1943 — Pilnik, Herman vs Bolbochan, J. — 1-0 — Mar del Plata ARG
1948 — Bronstein, David I vs Gligorić, Svetozar — 1/2-1/2 — Saltsjobaden SWE
1948 — Bisguier, Arthur B vs Najdorf, Miguel — 1/2-1/2 — New York, NY USA
11.Rd1 — 8.7% (271 parties)
1934 — Steiner, Laszlo vs Stupan, Bogumir — 1-0 — Maribor
1941 — Kan, Ilya A vs Goldenov, Boris P — 1-0 — Rostov on Don
1946 — O'Kelly de Galway, Alberic vs White, Edward — 1-0 — Parijs
1946 — Letelier Martner, Rene vs Najdorf, Miguel — 0-1 — Mar del Plata ARG
1948 — Nedeljkovic, Srecko M vs Vukovic, Sava — 1-0 — Belgrade SRB
11.Kh1 — 8.1% (252 parties)
1946 — Gligorić, Svetozar vs Najdorf, Miguel — 1-0 — Prague CZE
1947 — Malmgren, Harald vs Nielsen Reinholt — 1-0 — ?
1950 — Rellstab, Ludwig vs Matanovic, Aleksandar — 1/2-1/2 — Bled SLO
1962 — Shianovsky, Vladislav I vs Kholmov, Ratmir D — 0-1 — Erevan ch-URS
1965 — Rubinetti, Jorge vs Cafure, Emilio — 1/2-1/2 — Buenos Aires ARG
11.a4 — 1.1% (33 parties)
1937 — Mallison, Harold Vincent vs Israel, Harold — 1-0 — Blackpool, Imperial Hotel
1972 — Bonchev, Stojko vs Spassov, Liuben — 0-1 — Sofia BUL
1976 — Fleck, Juergen vs Lahtela, Silvo — 1-0 — Berlin West
1982 — Cordeiro Madeira, Louis-Alexandre vs Finocchiaro Rosa, Miranda — 0-1 — cr.
1983 — Fiensch, Guenter vs Cs. Kovacs, Laszlo — 1/2-1/2 — EU-chT3 corr8392
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés ● b7
Chaînes ● b7→a6, f7→e6
Passés
Majorité ● aile_dame 3v2 ● centre 2v1
Cases
♔ Blancs ♚ Noirs
Cases fortes ● f4 (2v0)
Cases faibles
Centre ● e5 (2v1)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Semi-ouvertes ● d ● c
Pièces
♔ Blancs ♚ Noirs
Be2 ● Be2 Actif (mob. 8)
Be3 ● Be3 Ok (mob. 3)
Be7 ● Be7 Enfermé (mob. 1)
Bc8 ● Bc8 Non développé (mob. 1)
Paire de fous ● Oui ● Oui
Non développées 1 (a1) 2 (c8, a8)
Sécurité du roi
♔ Blancs ♚ Noirs
Statut ● Roqué ● Roqué
Droits de roque
Thèmes
♔ Blancs ♚ Noirs
Phase Ouverture
Centre semi-ouvert
Ruptures ● e4-e5, ● f4-f5 ● …d6-d5, ● …e6-e5
Partie
1931 Moskou ch-URS – Round 1 – Kirillov, Vladimir – 0-1 – Goglidze, Viktor – G83
1. e4 c5 2. Nf3 Nc6 3. Be2 Nf6 4. Nc3 e6 5. O-O Be7 6. d4 cxd4 7. Nxd4 d6 8. Be3 O-O 9. f4 a6 10. Qe1 Qc7
1933 Leningrad ch-URS – Round 1 – Bohatyrchuk, Fedir Parfenovych – 1-0 – Verlinsky, Boris – G40
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. O-O Be7 8. Be3 O-O 9. f4 Qc7 10. Qe1 a6
1934 Maribor – Round 4 – Steiner, Laszlo – 1-0 – Stupan, Bogumir – G17
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. O-O a6 8. Be3 Qc7 9. f4 Be7 10. Qe1 O-O
1935 Tatatovaros – Round 11 – Boros, Sandor – 1/2-1/2 – Kluger, Gyula – G14
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 d6 7. O-O a6 8. Be3 Qc7 9. Qe1 Be7 10. f4 O-O
1941 USSR – Round 1 – Kan, Ilya A – 1-0 – Goldenov, Boris P – G8
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. O-O Qc7 8. f4 Nc6 9. Be3 Be7 10. Qe1 O-O
1946 Mar del Plata – Round 15 – Letelier Martner, Rene – 0-1 – Najdorf, Miguel – G133
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. Be3 a6 8. O-O Be7 9. f4 Qc7 10. Qe1 O-O
1946 Treybal Memorial – Round 4 – Gligorić, Svetozar – 1-0 – Najdorf, Miguel – G23
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. f4 Nc6 9. Be3 Be7 10. Qe1 O-O
1948 JUG Ch – Round 13 – Janosevic, Dragoljub – 0-1 – Simonovic, Borko – G58
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. Be3 Be7 8. O-O a6 9. f4 Qc7 10. Qe1 O-O
1948 JUG Ch – Round 6 – Nedeljkovic, Srecko M – 1-0 – Vukovic, Sava – G23
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. f4 Nc6 9. Be3 Be7 10. Qe1 O-O
1949 GER Ch – Round ? – Fusco Schmidt, Lorenzo – 1-0 – Ahues, Carl – G12
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. O-O a6 8. Be3 Be7 9. f4 Qc7 10. Qe1 O-O
1949 GER Ch 13th – Round 3 – Czaya, Richard – 1/2-1/2 – Ahues, Carl – G10
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. O-O Be7 8. Be3 a6 9. f4 Qc7 10. Qe1 O-O
1949 Oldenburg – Round 12 – Tautvaisas, Povilas – 1-0 – O'Kelly de Galway, Alberic – G42
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Nc6 7. O-O Be7 8. Be3 a6 9. f4 Qc7 10. Qe1 O-O
1949 Southsea – Round 10 – Wood, Gabriel – 0-1 – Pachman, Ludek – G30
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. Be3 a6 8. O-O Qc7 9. f4 Be7 10. Qe1 O-O
1950 Interzonal – Round 1 – Rellstab, Ludwig – 1/2-1/2 – Matanovic, Aleksandar – G2
1. e4 c5 2. Ne2 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. f4 Nc6 9. Be3 Be7 10. Qe1 O-O
1951 AUS Ch – Round 2 – Arlauskas, Romanas – 0-1 – Steiner, Lajos – G3
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. O-O a6 8. Be3 Qc7 9. f4 Be7 10. Qe1 O-O
1951 DDR Ch – Round 2 – Pietzsch, Wolfgang – 0-1 – Zirngibl, Albert – G3
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. O-O Qc7 8. f4 Nc6 9. Be3 Be7 10. Qe1 O-O
1951 Moskou ch-URS – Round 1 – Bondarevsky, Igor – 1/2-1/2 – Kotov Lundqvist, Alex – G100
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 Qc7 7. O-O e6 8. f4 Nc6 9. Be3 Be7 10. Qe1 O-O
1951 Staunton Memorial – Round 14 – Klein Hansen, Emil – 1/2-1/2 – Pirc, Vasja – G102
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Be2 Nc6 8. O-O e6 9. Be3 Be7 10. Qe1 O-O
1951 Staunton Memorial – Round 6 – Gligorić, Svetozar – 1-0 – Pirc, Vasja – G47
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Be2 Nc6 8. O-O e6 9. Be3 Be7 10. Qe1 O-O
1951 YUG Ch 7th – Round 7 – Kindij Igor – 0-1 – Nedeljkovic, Srecko M – G57
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. f4 Qc7 9. Be3 O-O 10. Qe1 Nc6
1952 Saltsjobaden Interzonal – Round 12 – Pachman, Ludek – 1/2-1/2 – Kotov, Alexander A – G113
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nc6 7. Be2 e6 8. Be3 Qc7 9. O-O Be7 10. Qe1 O-O
1952 Saltsjobaden Interzonal – Round 3 – Wade, Robert G – 1-0 – Barcza, Gedeon – G27
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. O-O Be7 8. Be3 O-O 9. f4 Qc7 10. Qe1 a6
1953 DDR Ch 04th – Round 5 – Pakulla – 1/2-1/2 – Zirngibl, Albert – G7
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. O-O Qc7 8. f4 Nc6 9. Be3 Be7 10. Qe1 O-O
1954 Olympiad prel IV – Round 1 – Darga, Klaus – 0-1 – Barcza, Gedeon – G20
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. O-O Be7 8. Be3 O-O 9. f4 a6 10. Qe1 Qc7
1955 Hamburg – Round 14 – Bialas, Wolfram – 1-0 – Stahlberg, Gideon – G107
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. O-O Be7 8. Be3 a6 9. f4 Qc7 10. Qe1 O-O
1955 Hoechst ch-GER – Round 1 – Bialas, Wojciech – 1-0 – Schmid, Leo – G25
1. e4 c5 2. Ne2 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. O-O Qc7 8. f4 Nc6 9. Be3 Be7 10. Qe1 O-O
1955 Hoogovens – Round 4 – Abalde Perez, Fernando Jose – 1/2-1/2 – Kovacs H., Zoltan – G25
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. O-O Be7 8. Be3 O-O 9. f4 Qc7 10. Qe1 a6
1956 GDR Ch Leipzig GER – Round 5 – Rittner, Horst – 0-1 – Muehlberg, Siegfried – G11
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 e6 7. Be2 a6 8. O-O Be7 9. f4 Qc7 10. Qe1 O-O
1957 Przepiorka Memorial – Round 9 – Bogdanovic, Rajko – 1-0 – Gromek, Jozef – G56
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. O-O Qc7 8. f4 Nc6 9. Be3 Be7 10. Qe1 O-O
1958 Munich olm fin-A – Round 8 – Pietzsch, Wolfgang – 1-0 – Nievergelt, Erwin – G77
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Be2 a6 8. O-O Be7 9. Be3 O-O 10. f4 Qc7
1960 ITA-HUN – Round 1 – Pogats, Jozsef Jr. – 1/2-1/2 – Primavera, Roberto – G9
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Be2 Qc7 8. O-O Be7 9. Be3 Nc6 10. Qe1 O-O
1961 Netanya – Round 5 – Heidenfeld, Wolfgang – 1-0 – Matulovic, M. – G31
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 a6 5. d4 cxd4 6. Nxd4 Qc7 7. Be3 d6 8. Be2 Nf6 9. O-O Be7 10. Qe1 O-O
1962 Erevan ch-URS – Round 1 – Shianovsky, Vladislav I – 0-1 – Kholmov, Ratmir D – G90
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be3 Qc7 7. Be2 Nf6 8. O-O Be7 9. f4 d6 10. Qe1 O-O
1962 Liberation – Round 3 – Janosevic, Dragoljub – 1-0 – Johannessen, Svein – G6
1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Be7 9. f4 d6 10. Qe1 O-O
1963 Split ol women – Round 1 – Nowarra, Waltraud – 0-1 – Nedeljkovic Jovanovic, Verica – G2
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. f4 Nc6 7. Be3 d6 8. Be2 Nf6 9. O-O Be7 10. Qe1 O-O
1963 WchT U26 10th – Round 3.1 – Lombardy, William J – 1/2-1/2 – Tringov, Georgi P – G22
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Be2 e6 8. O-O Nc6 9. Be3 Be7 10. Qe1 O-O
1965 Buenos Aires – Round 9 – Rubinetti, Jorge – 1/2-1/2 – Cafure, Emilio – G56
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 e6 7. Be2 Be7 8. O-O O-O 9. f4 a6 10. Qe1 Qc7
1965 Buenos Aires ch-ARG – Round 17 – Aguilar Luna, Santiago – 0-1 – Aguayo Cruz, Ramon Uriel – G106
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Qc7 6. O-O Nf6 7. Nc3 Nc6 8. Be3 d6 9. f4 Be7 10. Qe1 O-O
1965 Hungary – Round 1 – Polgar, Istvan – 1-0 – Liptay, Laszlo Dr. – G89
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 d6 6. Be2 Nf6 7. O-O Be7 8. Be3 a6 9. f4 Qc7 10. Qe1 O-O
1966 La Habana olm fin-B – Round 4 – Bednarski, Jacek – 1-0 – Johansson, Martin 1979 – G63
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be2 a6 7. Be3 Nf6 8. O-O Be7 9. f4 d6 10. Qe1 O-O
1968 Goldwater Marshall – Round 4 – Bisguier, Arthur B – 0-1 – Sherwin, James T – G9
1. Nf3 c5 2. e4 d6 3. Nc3 a6 4. Be2 Nc6 5. d4 cxd4 6. Nxd4 Nf6 7. O-O e6 8. Be3 Be7 9. f4 O-O 10. Qe1 Qc7
1968 Sarajevo – Round 8 – Mestrovic, Zvonimir – 1-0 – Matulovic, Milan – G59
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. f4 a6 7. Be2 d6 8. O-O Nf6 9. Be3 Be7 10. Qe1 O-O
Bugojno 1982 – Round 1 – Ivanovic, Bozidar – 1/2-1/2 – Polugaevsky, Lev – G46
1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 a6 6. Be2 d6 7. O-O Nf6 8. Be3 Be7 9. f4 O-O 10. Qe1 Qc7
Corus A 2009 – Round 7 – Kamsky, Gata – 1/2-1/2 – Stellwagen, Daniel – G44
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Be7 9. f4 d6 10. Qe1 O-O
La Valetta MLT 1980 – Round 1 – Fernandez, Antonio – 1/2-1/2 – Polugaevsky, Lev – G5
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 d6 7. O-O Nf6 8. Be3 Be7 9. f4 O-O 10. Qe1 Qc7

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