B77i - 9…Bd7 10.h4 [+0.80]

B77i — Sicilian: Dragon, Yugoslav, 9.Bc4 Bd7 10.h4

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 Nc6 9.Bc4 Bd7 10.h4 *   ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bQ
bR
bK
bP
bP
bB
bP
bPPion sous pression
bBFou enfermé — mobilité 2
bP
bN
bP
bN
bP
Case forte (3v0)
Case forte (3v1)
Case forte (2v0)
wBFou actif — mobilité 9
wNCase forte (2v1)
wPCase forte (2v1)
wP
wN
wBFou actif — mobilité 5
wP
wP
wP
wP
wQ
wP
wR
wK
wR
abcdefgh
Avantages : majorité aile_dame (3v2), case forte d4, case forte e4, case forte b5, case forte d5, case forte g5, Be3 actif, Bc4 actif, paire de fous, colonne d.
Faiblesses adverses : Bg7 enfermé.
Problèmes : roi au centre, arriéré g2.
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Rd — Tour sur colonne d

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wKRoi au centre — doit roquer
wR
wPPion arriéré — cible
wQ
wP
wP
wP
wP
wB
wN
wP
wP
wN
wB
Avant-poste C (accessible)
bP
bN
bP
bN
bP
bB
bP
bP
bBFou actif — mobilité 6
bP
bP
bK
bR
bQ
bR
hgfedcba
Avantages : majorité centre (2v1), case forte e5, avant-poste e5(C), Bd7 actif, paire de fous, colonne c.
Faiblesses adverses : arriéré g2, roi blanc au centre.
Problèmes : Bg7 enfermé.
Plans :
● ...Na5 — Attaquer Bc4
● ...d5 — Rupture
● ...e6 — Rupture
● ...e5 — Rupture
● ...Rc — Tour sur colonne c
Avantages
Faiblesses adverses
Diagonale active
Plans

Structure de pions
B77i —
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 Nc6 9.Bc4 Bd7 10.h4
Eval: [+0.80]
Les coups candidats
Ambassadeurs : Miles, Anthony J (20x), Almasi, Istvan (13x), Mestel, A Jonathan (12x), Szalanczi, Emil (12x), Nesis, Gennadij (11x), Ernst, Thomas (10x), Ljubojevic, Ljubomir (9x), Komljenovic, Davorin (9x)
10…h5 — 21.8% (1180 parties)
Ambassadeurs : Farago, Sandor (12x), Georgiev, Kiril (10x), Kudrin, Sergey (10x), Watson, William N (7x), Chiku-Ratte, Olivier-Kenta (7x), Gleyzer, Leonid (7x), Teipelke, H. (6x), Koch, Jean-Rene (6x)
10…Ne5 — 18.7% (1013 parties)
Ambassadeurs : Tolnai, Tibor (17x), Kahn, Evarth Dr. (14x), Szalanczi, Emil (13x), Schneider, Attila (12x), Brinck-Claussen, Bjorn (12x), Ernst, Thomas (11x), Ward, Chris G (8x), Gaponenko, Inna (6x)
10…Qa5 — 9.7% (525 parties)
Ambassadeurs : Hubert, Ralf (7x), Golubev, Mikhail (6x), Klovans, Janis (6x), De Eccher, Stefano (5x), Fleetwood, Daniel M (5x), Ward, Chris G (4x), Mutschnik, Illya (4x), Parkanyi, Attila (4x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10…Rc8 10…h5 10…Ne5 10…Qa5
<1800 136 38% 29% 18% 9%
1800-2200 1547 42% 27% 17% 8%
2200-2600 2004 39% 22% 23% 11%
2600+ 50 36% 42% 18% 4%
Évolution par décennie (% des parties)
Décennie N parties 10…Rc8 10…h5 10…Ne5 10…Qa5
1930s 2 50% 50% — —
1950s 4 50% — — —
1960s 56 50% 2% 16% 21%
1970s 308 50% 4% 19% 19%
1980s 873 56% 16% 16% 9%
1990s 1660 46% 21% 22% 9%
2000s 1361 41% 20% 20% 12%
2010s 1042 37% 33% 15% 5%
2020s 109 29% 47% 12% 6%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10…Rc8 37% 29% ▼ -7.3%
10…h5 33% 47% ▲ +13.4%
10…Ne5 15% 12% ▼ -3.2%
10…Qa5 5% 6% ▲ +1.3%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 7 parties
Karpov, Anatoly — 4 parties
Kasparov, Garry — 4 parties
Tal, Mikhail — 2 parties
Karpov, Aleksandr — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
10…Rc8 — 44.2% (2395 parties)
1938 — Pytlakowski, Andrzej vs Dake, Arthur William — 1-0 — Krakow Krakow POL
1956 — Fischer, Robert J vs Matthai, Heinz — 1/2-1/2 — Montreal CAN
1956 — Fischer, Robert J vs Matthai, Heinz — 1/2-1/2 — Montreal open
1962 — Bogdanovic, Rajko vs Parma, Bruno — 1/2-1/2 — Vrnjacka Banja SRB
1962 — Vasiukov, Evgeni vs Parma, Bruno — 1/2-1/2 — Lvov UKR
10…h5 — 21.8% (1180 parties)
1938 — Plater, Kazimierz vs Ropstorff — 0-1 — Krakow Krakow POL
1967 — Polihroniade, Elisabeta vs Bruce, Rowena M — 1-0 — Paignton
1970 — Pritchett, Craig W vs Soltis, Andrew — 0-1 — Haifa ISR
1973 — Yeo, Michael J vs Reddie, Michael J — 1-0 — Charlton
1973 — Pritchett, Craig W vs Wright, Daniel — 1-0 — Eastbourne
10…Ne5 — 18.7% (1013 parties)
1963 — Ellrich, Paul vs Pesch, Hans — 1/2-1/2 — Nt Helmbrechts GER
1964 — Schulman, Mark vs Lipnowski, Irwin — 1-0 — Winnipeg CAN
1964 — Green Barry N vs Fox, Geoffrey C — 1-0 — Univ of London Union
1966 — Suwandhio, Eddy vs Hindle, Owen M — 1/2-1/2 — La Habana olm fin-B
1966 — Janetschek, Karl vs Hindle, Owen M — 1/2-1/2 — Havana CUB
10…Qa5 — 9.7% (525 parties)
1966 — Gordillo Scholl, Alejandro vs Tatai, Igor — 1/2-1/2 — Beverwijk NED
1966 — Jovcic, Luka vs Dubinin, Peter — 0-1 — corr Ragozin mem
1966 — Westermeier, Arnulf vs Whiteley, Andrew Jonathan — 0-1 — Groningen NED
1967 — Huguet, Bernard vs Wade, Robert G — 1/2-1/2 — Monte Carlo MNC
1967 — Fuchs, Reinhart vs Hindle, Owen M — 1/2-1/2 — Vrnjacka Banja SRB
♔ Blancs ♚ Noirs
Pions doublés — —
Pions isolés — —
Arriérés ● g2 —
Chaînes ● g2→f3, f3→e4 ● e7→d6, f7→g6, h7→g6
Passés — —
Majorité ● aile_dame 3v2 ● centre 2v1
Cases
♔ Blancs ♚ Noirs
Cases fortes ● d4 (2v1), ● e4 (2v1), ● b5 (3v0), ● d5 (3v1), ● g5 (2v0) ● e5 (2v0)
Cases faibles — —
Centre ● d4 (2v1), ● d5 (3v1), ● e4 (2v1) ● e5 (2v0)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Semi-ouvertes ● d ● c
Pièces
♔ Blancs ♚ Noirs
Be3 ● Be3 Actif (mob. 5)
Bc4 ● Bc4 Actif (mob. 9)
Bd7 ● Bd7 Actif (mob. 6)
Bg7 ● Bg7 Enfermé (mob. 2)
Paire de fous ● Oui ● Oui
Clouages — ● pawn f7
Non développées 2 (a1, h1) 1 (a8)
Sécurité du roi
♔ Blancs ♚ Noirs
Statut ● Au centre ! ● Roqué
Droits de roque O-O / O-O-O —
Thèmes
♔ Blancs ♚ Noirs
Phase Ouverture
Centre semi-ouvert
Ruptures ● e4-e5, ● f3-f4 ● …d6-d5, ● …e7-e6, ● …e7-e5
Partie
1957 USA Ch Open 58th – Round 10 – Popovych, Orest – 0-1 – Byrne, David – G72
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. h4 Qc8
1963 WchT U26 10th – Round 1 – Parma, Bruno – 1/2-1/2 – Liptay, Laszlo Dr. – G1
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 d6 8. f3 O-O 9. Qd2 Bd7 10. h4 Qb8
1965 London June Training – Round 2 – Hartston, William R – 0-1 – Basman, Michael J – G5
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 g6 7. f3 Bg7 8. Bc4 Bd7 9. Qd2 O-O 10. h4 Qb8
1966 Den Haag zt – Round 15 – Alvarez Lee, Felix – 1-0 – Velimirovic, Dragoljub – G82
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. Bc4 Bd7 10. h4 Ne5
1966 La Habana olm fin-B – Round 1 – Suwandhio, Eddy – 1/2-1/2 – Hindle, Owen M – G2
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Be3 O-O 8. f3 Nc6 9. Qd2 Bd7 10. h4 Ne5
1966 La Habana olm fin-B – Round 8 – Janetschek, Karl – 1/2-1/2 – Hindle, Owen M – G117
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. Bc4 Bd7 10. h4 Ne5
1967 URS Team Ch – Round 1 – Shagalovich, Abo – 1-0 – Gufeld, Eduard – G27
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. h4 Qa5
1967 Vrnjacka Banja zt – Round 5 – Fuchs, Reinhart – 1/2-1/2 – Hindle, Owen M – G32
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. h4 Qa5
1969 Liberation – Round 15 – Matanovic, Aleksandar – 1/2-1/2 – Gligoric, Svetozar – G66
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 d6 8. f3 O-O 9. Qd2 Bd7 10. h4 Qb8
Madrid 1993 – Round 2 – Anand, Viswanathan – 1/2-1/2 – Topalov, Veselin – G11
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. h4 Ne5
PCA-World Championship 1995 – Round 13 – Anand, Viswanathan – 0-1 – Kasparov, Garry – G12
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 Nc6 8. f3 O-O 9. Bc4 Bd7 10. h4 h5