C87g — Spanish: Closed, Averbakh, 7.c3 Bg4 8.h3

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 d6 7.c3 Bg4 8.h3 *   ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bQ
bKRoi au centre — vulnérable
bR
bP
bP
bBFou enfermé — mobilité 1
bP
bP
bP
bP
bN
bP
bN
bP
wBFou actif — mobilité 4
wPPion central
bB
wP
wN
wP
wP
wP
wP
wP
wP
wR
wN
wB
wQ
wR
wK
abcdefgh
Avantages : Ba4 actif, paire de fous.
Faiblesses adverses : Be7 enfermé, roi noir au centre.
Problèmes : Bc1 enfermé, arriéré d2, 3 pièces non développées (B1, C1, A1).
Plans :
● Nc3 — Développer Nb1
● d3 — Libérer Bc1

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wK
wR
wQ
wBFou enfermé — mobilité 0
wN
wR
wP
wP
wPPion arriéré — cible
wP
wP
wP
wN
wP
bBFou actif — mobilité 7
wP
wB
bPCase forte (2v1)
bN
bP
bN
bP
bP
bP
bP
bB
bP
bP
bR
bK
bQ
bR
hgfedcba
Avantages : case forte e5, Bg4 actif, paire de fous.
Faiblesses adverses : arriéré d2, Bc1 enfermé.
Problèmes : roi au centre, Be7 enfermé.
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...d5 — Rupture
Avantages
Faiblesses adverses
Diagonale active
Plans

Structure de pions
C87g — Closed Averbakh
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 d6 7.c3 Bg4 8.h3
Eval: [+0.49]
Les coups candidats
8…Bh5 — 95.2% (335 parties)
Ambassadeurs : Romanishin, Oleg M (6x), Susovic, Hrvoje (5x), Maiorov, Nikita (5x), Janowski, Dawid (4x), Simmelink, Joop Theo (4x), Engbersen, J.F.J (4x), Petrosian, Arshak B (4x), Nijboer, Friso (3x)
8…Bxf3 — 3.1% (11 parties)
Ambassadeurs : Scagnelli, Marc (2x), Bernstein, Jacob (1x), Hodges, Albert (1x), Meleshko, Volodymyr (1x), Franzuzov, Aleksandr (1x), Sondermann, Johannes (1x), Woyte, Udo (1x), Bidet, Michel (1x)
8…Bd7 — 0.9% (3 parties)
Ambassadeurs : Niziolek, Jan (1x), Uberos Fernández, Antonio (1x), Hietanen, Pauli (1x), Hiltunen, Veli-Matti (1x), Popov, Vladimir Valentinovich (1x), Moen, Ketil (1x)
8…Be6 — 0.6% (2 parties)
Ambassadeurs : Escarate Hormazabal, Carlos Dani (1x), Medina de Baets, Vicente Jose (1x), Brondum, Jan Kraul (1x), Petersen, Henry (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8…Bh5 8…Bxf3 8…Bd7 8…Be6
<1800 18 94% 6%
1800-2200 88 94% 3% 1%
2200-2600 132 98% 2%
2600+ 25 100%
Évolution par décennie (% des parties)
Décennie N parties 8…Bh5 8…Bxf3 8…Bd7 8…Be6
1870s 1 100%
1900s 5 100%
1910s 3 67% 33%
1920s 3 100%
1930s 2 100%
1940s 2 100%
1960s 15 100%
1970s 11 100%
1980s 17 94%
1990s 40 98% 2%
2000s 119 94% 5% 1%
2010s 122 95% 2% 2% 1%
2020s 12 92% 8%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8…Bh5 95% 92% ▼ -3.4%
8…Bxf3 2% 8% ▲ +5.9%
8…Bd7 2% 0% ▼ -1.6%
8…Be6 1% 0% ▼ -0.8%
Joueurs célèbres
Champions du monde dans cette position
Lasker, Emanuel — 2 parties
Tal, Mikhail — 2 parties
Parties historiques
8…Bh5 — 95.2% (335 parties)
1873 — Kamphuizen, W. vs Andriessen, J. — 0-1 — The Hague NED
1903 — Marchand, Max vs Teichmann, Richard — 1/2-1/2 — Monte Carlo MNC
1903 — Taubenhaus, Jean vs Janowski, Dawid — 0-1 — Paris m Paris FRA
1907 — Beck, Antonin vs Genttner, Jaroslav — 0-1 — Brno Morava
1907 — Post, Erhard vs Moll, Kurt — 1-0 — Berlin GER
8…Bxf3 — 3.1% (11 parties)
1916 — Bernstein, Jacob vs Hodges, Albert — 1-0 — New York, NY USA
2002 — Sondermann, Johannes vs Woyte, Udo — 0-1 — Berlin GER
2002 — Bidet, Michel vs Scagnelli, Marc — 1-0 — ?
2002 — Keravec, Julien vs Scagnelli, Marc — 1/2-1/2 — ?
2003 — Meleshko, Volodymyr vs Franzuzov, Aleksandr — 1-0 — Lvov UKR
8…Bd7 — 0.9% (3 parties)
2006 — Niziolek, Jan vs Uberos Fernández, Antonio — 1-0 — ICCF
2011 — Hietanen, Pauli vs Hiltunen, Veli-Matti — 1-0 — ICCF
2019 — Popov, Vladimir Valentinovich vs Moen, Ketil — 1-0 — ICCF
8…Be6 — 0.6% (2 parties)
1997 — Escarate Hormazabal, Carlos Dani vs Medina de Baets, Vicente Jose — 1/2-1/2 — Merida MEX
2013 — Brondum, Jan Kraul vs Petersen, Henry — 1/2-1/2 — Koge DEN
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés ● d2
Chaînes ● b2→c3, d2→c3, g2→h3 ● d6→e5, b7→a6, c7→d6
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes ● e5 (2v1)
Cases faibles
Centre ● e5 (2v1)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 0)
Ba4 ● Ba4 Actif (mob. 4)
Bg4 ● Bg4 Actif (mob. 7)
Be7 ● Be7 Enfermé (mob. 1)
Paire de fous ● Oui ● Oui
Clouages ● knight c6
Non développées 3 (b1, c1, 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 ● c3-c4, ● d2-d3 ● …d6-d5
Partie
1903 It (Men) Monte Carlo MNC – Round 17 – Marchand, Max – 1/2-1/2 – Teichmann, Richard – G82
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 Bg4 8. h3 Bh5 9. d3 O-O 10. Nbd2 b5
1907 Berlin Jubilee – Round 3 – Post, Erhard – 1-0 – Moll, Kurt – G13
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 Bg4 8. h3 Bh5 9. d3 h6 10. Nbd2 g5
1912 It (Men) Bad Pistyan CZE – Round 17 – Barasz, Zsigmond – 1/2-1/2 – Leonhardt, Paul – G76
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Nf6 6. O-O Bg4 7. Re1 Be7 8. h3 Bh5 9. d3 O-O 10. Nbd2 b5
1923 USA-09.Kongress – Round 8 – Kupchik, Abraham – 1-0 – Janowski, Dawid – G13
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Be7 7. c3 Bg4 8. h3 Bh5 9. d3 Nd7 10. Nbd2 Bg6
1924 New York – Round ? – Lasker, Emanuel – 1-0 – Janowski, Dawid – G94
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Bg4 7. c3 Be7 8. h3 Bh5 9. d3 Qd7 10. Bxc6 Qxc6
1938 Krakow Krakow POL – Round ? – Dake, Arthur William – 1/2-1/2 – Plater, Kazimierz – G20
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 Bg4 8. h3 Bh5 9. Bxc6+ bxc6 10. d4 exd4
1940 Moskou ch-URS – Round 1 – Gerstenfeld, Eduard – 1/2-1/2 – Levenfish, Grigory – G98
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Bg4 7. c3 Be7 8. h3 Bh5 9. d3 Nd7 10. Be3 O-O
1944 Olomouc – Round 4 – Florian, Jaromir – 1-0 – Hromadka, Karel – G5
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Be7 7. c3 Bg4 8. h3 Bh5 9. d4 Nd7 10. Be3 O-O
1960 Ljubljana – Round 1 – Smederevac, Petar – 1/2-1/2 – Trifunovic, Petar – G18
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 Bg4 8. h3 Bh5 9. d3 Nd7 10. Nbd2 Nc5
1960 UKR Ch – Round 5 – Stein, Leonid – 1/2-1/2 – Lazarev, Efim M. – G31
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 Bg4 8. h3 Bh5 9. d3 Nd7 10. Be3 O-O
1961 Baku ch-URS – Round 16 – Shamkovich, Leonid – 1-0 – Spassky, Boris Vasily – G153
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 Bg4 8. h3 Bh5 9. Bxc6+ bxc6 10. d4 exd4
1961 New York ch-USA – Round 8 – Evans Lianda – 1/2-1/2 – Sherwin, James T – G40
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 Bg4 8. h3 Bh5 9. d3 Qd7 10. Nbd2 g5
1962 Leningrad – Round 2.1 – Tal, Mikhail – 1/2-1/2 – Spassky, Boris Vasily – G35
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 Bg4 8. h3 Bh5 9. d4 Nd7 10. Be3 Bxf3
1962 Vrnjacka Banja – Round 9 – Udovcic, Mijo – 1-0 – Sokolov, Vladimir – G90
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Nf6 6. Re1 Be7 7. c3 Bg4 8. h3 Bh5 9. d3 Qd7 10. Nbd2 g5
1963 Alekhine Memorial – Round 1 – Tal, Mikhail – 1-0 – Kuijpers, Frans – G8
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Bg4 7. Re1 Be7 8. h3 Bh5 9. Bxc6+ bxc6 10. d4 exd4
1963 Sarajevo – Round 11 – Bogdanovic, Radivoje – 1/2-1/2 – Trifunovic, Petar – G64
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 Bg4 8. h3 Bh5 9. d4 b5 10. Bb3 Bxf3
1964 CSR Ch – Round 1 – Blatny, Frantisek – 1/2-1/2 – Smejkal, Jan – G7
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 Bg4 8. h3 Bh5 9. d3 Qd7 10. Be3 O-O
1964 Moscow RUS – Round ? – Simagin, Vladimir – 1/2-1/2 – Bakulin, Nikolac I – G62
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 Bg4 8. h3 Bh5 9. d3 b5 10. Bc2 Na5
40. Olympiad Open 2012 – Round 11.4 – Swiercz, Dariusz – 1/2-1/2 – Onischuk, Alexanderexander – G613
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Bg4 7. c3 Be7 8. h3 Bh5 9. d3 O-O 10. Nbd2 Nd7
41. Olympiad Open 2014 – Round 9.20 – Ismagambetov, Anuar – 1-0 – Lenic, Luka – G640
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 Bg4 8. h3 Bh5 9. d3 Nd7 10. Nbd2 Nc5
Amber Blindfold 2003 – Round 10 – Topalov, Veselin – 0-1 – Morozevich, Alexander – G30
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 Bg4 8. h3 Bh5 9. Bxc6+ bxc6 10. d4 Nd7
Amber Blindfold 2003 – Round 6 – Shirov, Alexei – 1-0 – Morozevich, Alexander – G21
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 Bg4 8. h3 Bh5 9. d4 b5 10. Bc2 Bxf3
GCT Blitz YourNextMove 2018 – Round 4.4 – Giri, Anish – 1-0 – Mamedyarov, Shakhriyar – G19
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 Bg4 8. h3 Bh5 9. Bxc6+ bxc6 10. d4 Nd7
Olympiad 2002 – Round 6 – Ponomariov, Ruslan – 1/2-1/2 – Adams, Michael – G200
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 Bg4 8. h3 Bh5 9. d3 Nd7 10. Be3 h6
Torino 1982 – Round 4 – Ljubojevic, Ljubomir – 1/2-1/2 – Kavalek, Lubomir – G12
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 Bg4 8. h3 Bh5 9. d3 Nd7 10. Nbd2 Nc5
Yerevan ol (Men) 1996 – Round 14 – Polgar, Judit – 0-1 – Short, Nigel D – G219
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 Bg4 8. h3 Bh5 9. d4 b5 10. Bb3 Bxf3

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