Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● b2→c3, d2→c3, g2→h3	● d6→e5, b7→a6, c7→d6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	—
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 Ok (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	● d2-d4	● …d6-d5

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

abcdefgh

Plans. d3 (Solidifier le centre — 61 % des parties) ; Bxc6+ (Fou actif (mobilité 6) — 26 % des parties) ; d4 (Occuper le centre — 13 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Bh5 (100 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

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

C87g — Closed, Averbakh (1903)

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

Les coups candidats

8…Bh5 — 95.4% (333 parties)

Ambassadeurs : Mayorau, Mikita (6x), Petrosian, Arshak B (5x), Susovic, Hrvoje (5x), Romanishin, Oleg M (5x), Simmelink, Joop Theo (4x), Engbersen, J.F.J (4x), Trifunovic, Petar (2x), Tal, Mikhail (2x)

8…Bxf3 — 2.9% (10 parties)

Ambassadeurs : Scagnelli, Marc (2x), Bidet, Michel (1x), Sondermann, Johannes (1x), Woyte, Udo (1x), Meleshko, Volodymyr (1x), Aguilar Aguilar, Francisco Javier (1x), Keravec, Julien (1x), Ertan, Can (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	25	92%	—	4%	4%
1800-2200	107	94%	4%	1%	—
2200-2600	138	98%	2%	—	—
2600+	22	100%	—	—	—

Évolution par décennie (% des parties)

Décennie	N parties	8…Bh5	8…Bxf3	8…Bd7	8…Be6
1960s	15	100%	—	—	—
1970s	11	100%	—	—	—
1980s	18	94%	—	—	—
1990s	40	98%	—	—	2%
2000s	120	94%	5%	1%	—
2010s	122	95%	2%	2%	1%
2020s	23	96%	4%	—	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8…Bh5	95%	96%	▲ +0.6%
8…Bxf3	2%	4%	▲ +1.9%
8…Bd7	2%	0%	▼ -1.6%
8…Be6	1%	0%	▼ -0.8%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 2 parties

Parties historiques

8…Bh5 — 95.4% (333 parties)

1960 — Smederevac, Petar vs Trifunovic, Petar — 1/2-1/2 — Ljubljana
1960 — Stein, Leonid vs Lazarev, Efim M. — 1/2-1/2 — Kiev UKR
1961 — Kotov, Aleksander vs Spassky, Boris V. — 0-1 — Baku AZE
1961 — Shamkovich, Leonid vs Spassky, Boris Vasily — 1-0 — Baku AZE
1961 — Evans, Larry vs Sherwin, James T — 1/2-1/2 — New York ch-USA

8…Bxf3 — 2.9% (10 parties)

2002 — Bidet, Michel vs Scagnelli, Marc — 1-0 — ?
2002 — Sondermann, Johannes vs Woyte, Udo — 0-1 — Berlin GER
2002 — Keravec, Julien vs Scagnelli, Marc — 1/2-1/2 — ?
2003 — Meleshko, Volodymyr vs Aguilar Aguilar, Francisco Javier — 1-0 — Lvov UKR
2007 — Koetting, Hans-Erich vs Schmitt, Konrad — 1-0 — GER

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

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