Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● b7→a6, e7→d6
Passés	—	—
Majorité	● aile dame 3v2	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d5 (2v1), ● f5 (2v1)	● g4 (2v1), ● e5 (2v0)
Cases faibles	—	—
Centre	● d5 (2v1)	● e5 (2v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Bf1	● Bf1 Non développé (mob. 5)
Bg5	● Bg5 Actif (mob. 7)
Bc8		● Bc8 Non développé (mob. 5)
Bf8		● Bf8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	3 (● f1, ● a1, ● h1)	4 (● c8, ● f8, ● a8, ● h8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Au centre	● Au centre
Droits de roque	O-O / O-O-O	O-O / O-O-O

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	mobile
Ruptures	● e4-e5	● …d6-d5

B60e — Sicilian: Richter-Rauzer, 6…a6

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 a6 * ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Qd2 (Prépare O-O-O — 71 % des parties) ; Bxf6 (Fou actif (mobilité 5) — 8 % des parties) ; f4 (Attaque à l'aile roi — 6 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...e6 (Solidifier le centre, libérer le fou — 48 % des parties) ; ...Bd7 (Fou actif (mobilité 5), Développer c8 — 14 % des parties) ; ...Qb6 (Prépare O-O-O — 12 % des parties) ; ...Nxd4 (Cavalier centralisé en d4 — 6 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1956 Dresden – Round 3 – Sefc, Jan – 1/2-1/2 – Averbakh, Yuri L – G20 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 a6 7. Bc4 e6 8. O-O Be7 9. Bb3 O-O 10. Kh1 Nxd4
1956 JUG-URS – Round 1 – Milic, Borislav – 1/2-1/2 – Averbach, Y. – G15 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 a6 7. Be2 e6 8. O-O Bd7 9. Qd3 Be7 10. Rad1 Nxd4
1956 Leningrad ch-URS – Round 1 – Zurakhov, Vladlen Y – 1/2-1/2 – Averbakh, Yuri L – G86 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 a6 7. Bxf6 gxf6 8. Nb3 e6 9. Be2 Bd7 10. O-O Qb6
1957 Reggio Emilia ch ITA – Round 11 – Paoli, Enrico – 1-0 – Magrin, Antonio – G41 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nc6 7. Bxf6 gxf6 8. Bc4 Qa5 9. Nxc6 bxc6 10. Qd2 h5
1957 URS Ch, semi final – Round 11 – Bagirov, Vladimir – 1/2-1/2 – Simagin, Vladimir – G115 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 a6 7. Bxf6 gxf6 8. Be2 Qb6 9. Nb3 f5 10. Nd5 Qd8
1957 URS Ch, semi final – Round 11 – Khanov, Kurban – 0-1 – Averbakh, Yuri L – G116 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 a6 7. Be2 e6 8. O-O Be7 9. Qd3 Bd7 10. Rad1 Nxd4
1957 Warchau ch POL – Round 6 – Branicki, Ignacy – 1/2-1/2 – Doda, Zbigniew – G31 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 a6 7. Be2 e6 8. Qd3 Bd7 9. f4 Be7 10. O-O-O O-O
1959 URS Team Ch – Round 1 – Petrosian, Tigran A. – 1/2-1/2 – Averbakh, Yuri L – G95 1. Nf3 c5 2. e4 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 a6 7. Bc4 Qa5 8. Bxf6 gxf6 9. Nxc6 bxc6 10. O-O e6
1960 Leipzig olm prel – Round 9 – Casa, Alex – 0-1 – Malich, Burkhard, Dr. – G324 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 a6 7. Bxf6 gxf6 8. Bc4 h5 9. Nxc6 bxc6 10. Qd3 Qb6
1960 Leningrad ch-URS – Round 11 – Shamkovich, Leonid – 1/2-1/2 – Averbakh, Yuri L – G105 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 a6 7. Be2 e6 8. Qd3 Bd7 9. f4 Be7 10. O-O-O Qc7
1960 Poland Ch – Round 14 – Mannke, Manfred – 1-0 – Gromek, Jozef – G55 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nc6 7. Bc4 e6 8. Qd2 h6 9. Bxf6 Qxf6 10. Rd1 Be7
1962 Varna olm – Round 11 – Schmid, Leo – 1-0 – Malich, Burkhard, Dr. – G458 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 a6 7. f4 Ng4 8. Nd5 h6 9. Bh4 g5 10. h3 Bg7
1963 DDR Ch 13th – Round 12 – Weber, Gerhard – 0-1 – Malich, Burkhard, Dr. – G13 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 a6 7. Bxf6 gxf6 8. Nxc6 bxc6 9. Bc4 h5 10. Qd2 e6
1963 Miskolc Asztalos Memorial – Round 10 – Paoli, Enrico – 0-1 – Ghitescu, Theodor – G14 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nc6 7. Be2 Qa5 8. Bxf6 gxf6 9. Nb3 Qd8 10. Bh5 e6
1964 WchT U26 11. fin-A – Round 7.4 – Chipev Teodor – 1-0 – Adamski, Jan – G126 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nc6 7. Bc4 Qa5 8. Bxf6 gxf6 9. Bb3 Bd7 10. Qd2 h5
1965 Hamburg etc – Round 6 – Zuidema, Coen – 0-1 – Ghitescu, Theodor – G106 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 a6 7. Bxf6 gxf6 8. Qd2 h5 9. f4 e6 10. O-O-O Bd7
1965 Yerevan it – Round 11 – Liberzon, Vladimir M – 1/2-1/2 – Averbakh, Yuri L – G8 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 a6 7. Be2 e6 8. O-O Be7 9. Be3 O-O 10. f4 Bd7
1966 Hoogovens-B – Round 1 – Westerinen, Heikki M.J. – 1-0 – Ghitescu, Theodor – G3 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 a6 7. Bxf6 gxf6 8. Nb3 h5 9. f4 Bd7 10. Be2 h4
1967 Hoogovens-B – Round 14 – Westerinen, Heikki M.J. – 1/2-1/2 – Van Scheltinga, Theo – G29 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nc6 7. Nxc6 bxc6 8. e5 dxe5 9. Qf3 h6 10. Bh4 e4
1967 Yugoslavia – Round 1 – Messing, Hrvoje – 1-0 – Rakic, Tomislav – G17 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 a6 7. Qd2 h6 8. Bh4 Nxd4 9. Qxd4 Qa5 10. Bc4 e6
1969 Praia da Rocha zt – Round 10 – Donnely, Brian – 0-1 – Gligoric, Svetozar – G30 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nc6 7. Bc4 e6 8. Bb3 Be7 9. Qd2 O-O 10. O-O-O Bd7
FIDE WCh KO 2001 – Round 2.1 – Luther, Thomas – 1/2-1/2 – Smirin, Ilia – G178 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 a6 7. Qd2 Qb6 8. O-O-O Qxd4 9. Qxd4 Nxd4 10. Rxd4 e6
FIDE WCh KO 2001 – Round 3.2 – Ehlvest, Jaan – 1/2-1/2 – Smirin, Ilia – G271 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 a6 7. Qd2 Qb6 8. O-O-O Qxd4 9. Qxd4 Nxd4 10. Rxd4 e6
FIDE WCh KO 2001 – Round 3.6 – Ehlvest, Jaan – 1-0 – Smirin, Ilia – G288 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 a6 7. Qd2 Qb6 8. Nxc6 bxc6 9. Na4 Qc7 10. Bd3 d5
World Blitz 2016 – Round 13.18 – Li, Chao – 0-1 – Adly, Ahmed – G513 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Bg5 Nc6 7. Qd2 h6 8. Bxf6 gxf6 9. O-O-O Bd7 10. Kb1 e6

B60e — Richter-Rauzer (1956)

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 a6

Les coups candidats

7.Qd2 — 70.7% (1817 parties)

Ambassadeurs : Sherwood, Russell (23x), Kurpnieks, Vairis (23x), Ghitescu, Theodor (17x), Sidenko, Anatoly Viktorovich (16x), Ilyin, Pavel Egorovich (15x), Chen, Ryo (12x), Kovalevskaya, Ekaterina (10x), Spirin, Oleg (10x)

7.Bxf6 — 8.5% (219 parties)

Ambassadeurs : Gallagher, Joseph G. (4x), Ghitescu, Theodor (3x), Nunn, John D M (3x), Malich, Burkhard, Dr. (2x), Vitolinsh, Alvis (2x), Tarjan, James (2x), De Firmian, Nick (2x), Diesen, Mark C (2x)

7.f4 — 5.6% (145 parties)

Ambassadeurs : Forster, Richard (3x), Ghitescu, Theodor (2x), Sadler, Matthew D (2x), Grachev, Boris (2x), Gallagher, Joseph G. (2x), Achim, Petru (1x), Preinfalk, Anton (1x), Schmid, Lothar (1x)

7.Be2 — 4.9% (125 parties)

Ambassadeurs : Averbakh, Yuri L (4x), Ghitescu, Theodor (2x), Jugow, Alexander (2x), Drimer, Dolfi (1x), Neamtu, Serban-Constantin (1x), Stevens, Lawrence (1x), Hohensee, Steve (1x), Branicki, Ignacy (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7.Qd2	7.Bxf6	7.f4	7.Be2
<1800	115	66%	10%	6%	10%
1800-2200	904	67%	6%	7%	6%
2200-2600	1123	76%	10%	5%	2%
2600+	26	96%	4%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	7.Qd2	7.Bxf6	7.f4	7.Be2
1950s	19	42%	16%	—	21%
1960s	62	60%	18%	5%	10%
1970s	137	72%	11%	3%	4%
1980s	125	70%	14%	7%	5%
1990s	446	66%	11%	8%	6%
2000s	742	72%	9%	6%	5%
2010s	809	75%	5%	5%	5%
2020s	229	67%	7%	4%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7.Qd2	75%	67%	▼ -7.7%
7.Bxf6	5%	7%	▲ +2.4%
7.f4	5%	4%	▼ -1.3%
7.Be2	5%	1%	▼ -3.5%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 7 parties
Kasparov, Garry — 3 parties
Botvinnik, Mikhail — 1 partie
Anand, Viswanathan — 1 partie

Parties historiques

7.Qd2 — 70.7% (1817 parties)

1953 — Fabricius H vs Bleul Klaus Peter — 1-0 — ?
1956 — Sanz Aguado, Jose vs Golmayo Torriente, Manuel — 0-1 — Barcelona ESP
1957 — Vasiukov, Evgeni vs Averbakh, Yuri L — 0-1 — Moscow RUS
1957 — Lazarevic, Milunka vs Jovanovic Nedelikovic, Verica — 1-0 — Venice ITA
1958 — Boleslavsky, Isaac vs Averbakh, Yuri L — 1/2-1/2 — Riga ch-URS

7.Bxf6 — 8.5% (219 parties)

1956 — Zurakhov, Vladlen Y vs Averbakh, Yuri L — 1/2-1/2 — Leningrad ch-URS
1957 — Bagirov, Vladimir vs Simagin, Vladimir — 1/2-1/2 — Sverdlovsk
1957 — Paoli, Enrico vs Magrin, Antonio — 1-0 — Reggio Emilia ch ITA
1960 — Casa, Alex vs Malich, Burkhard, Dr. — 0-1 — Leipzig GER
1961 — Johnson, Lakeisha vs Simanis, Edwin — 0-1 — Fresno, CA

7.f4 — 5.6% (145 parties)

1961 — Achim, Petru vs Preinfalk, Anton — 1-0 — corr YUG-BRD
1962 — Schmid, Lothar vs Malich, Burkhard, Dr. — 1-0 — Varna olm
1968 — Parma, Bruno vs Ghitescu, Theodor — 1/2-1/2 — Bucharest ROU
1972 — Drira, Ahmed vs Ghitescu, Theodor — 1/2-1/2 — Skopje MKD
1975 — Bronstein, David I vs Lombardy, William J — 1/2-1/2 — Tallinn EST

7.Be2 — 4.9% (125 parties)

1950 — Kostic, Boris vs Ivkov, Borislav — 1-0 — Bled SLO
1956 — Milic, Borislav vs Averbakh, Yuri L — 1/2-1/2 — Belgrade SRB
1957 — Branicki, Ignacy vs Doda, Zbigniew — 1/2-1/2 — Warchau ch POL
1957 — Khanov, Kurban vs Averbakh, Yuri L — 0-1 — Sverdlovsk
1960 — Shamkovich, Leonid vs Averbakh, Yuri L — 1/2-1/2 — Leningrad ch-URS

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