B48n — Sicilian: Taimanov, 6.Be3 a6 7.Bd3 Nf6 8.O-O

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Bd3 Nf6 8.O-O * ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : majorité aile_dame (3v2), case forte e4, Bd3 actif, Be3 actif, paire de fous, colonne d.
Faiblesses adverses : arriérés b7, d7, Bc8 enfermé, Bf8 enfermé, roi noir au centre.
Plans :
● Rd — Tour sur colonne d

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : majorité centre (2v1), case forte b4, case forte e5, paire de fous, colonne c.
Faiblesses adverses : Bd3 mauvais fou.
Problèmes : roi au centre, Bc8 enfermé, Bf8 enfermé, arriérés b7, d7, 4 pièces non développées (C8, F8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...d6 — Libérer Bc8
● ...Be7 — Développer Bf8
● ...d5 — Rupture
● ...e5 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

B48n — Taimanov

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Bd3 Nf6 8.O-O

Eval: [+0.03]

Les coups candidats

8…Ne5 — 36.0% (2251 parties) →

Ambassadeurs : Suetin, Alexey S (18x), Fogarasi, Tibor (13x), Lazar, Ales ml. (12x), Farago, Ivan (12x), Korneev, Oleg (12x), Horvath, Jozsef (11x), Pikula, Dejan (10x), Cramling, Pia (9x)

8…b5 — 16.4% (1029 parties) →

Ambassadeurs : Janosevic, Dragoljub (11x), Tal, Mikhail (10x), Kveinys, Aloyzas (8x), Neukirch, Detlef (6x), Novopashin, Arkady (4x), Robatsch, Karl (4x), Vogt, Lothar (4x), Jansa, Vlastimil (4x)

8…Nxd4 — 14.7% (922 parties) →

Ambassadeurs : Tregubov, Pavel V. (9x), Kotronias, Vasilios (7x), Poluljahov, Aleksandr (6x), Golubev, Mikhail (6x), Madl, Ildiko (6x), Pelletier, Yannick (6x), Miezis, Normunds (6x), Liberadzki, Slawomir (6x)

8…Bd6 — 12.0% (751 parties) →

Ambassadeurs : Portisch, Lajos (9x), Andersson, Ulf (7x), Fominyh, Alexander (6x), Dueckstein, Andreas (5x), Suetin, Alexey S (5x), Kiss, Fernanda (5x), Peschardt, Soren (5x), Dembo, Yelena (5x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8…Ne5	8…b5	8…Nxd4	8…Bd6
<1800	105	31%	14%	10%	6%
1800-2200	1686	32%	18%	12%	10%
2200-2600	3384	39%	15%	17%	13%
2600+	102	33%	20%	24%	12%

Évolution par décennie (% des parties)

Décennie	N parties	8…Ne5	8…b5	8…Nxd4	8…Bd6
1900s	2	100%	—	—	—
1920s	1	—	—	—	—
1950s	20	25%	—	45%	10%
1960s	344	24%	35%	15%	14%
1970s	285	45%	15%	5%	19%
1980s	141	50%	12%	6%	12%
1990s	1049	45%	10%	8%	16%
2000s	2468	37%	16%	14%	12%
2010s	1743	30%	17%	22%	8%
2020s	203	24%	28%	22%	5%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8…Ne5	30%	24%	▼ -6.7%
8…b5	17%	28%	▲ +11.1%
8…Nxd4	22%	22%	▲ +0.7%
8…Bd6	8%	5%	▼ -3.2%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 10 parties
Carlsen, Magnus — 8 parties
Kasparov, Garry — 5 parties
Anand, Viswanathan — 3 parties
Botvinnik, Mikhail — 2 parties
Smyslov, Vladimir — 1 partie
Kramnik, Vladimir — 1 partie
Ju, Wenjun — 1 partie
Ding, Liren — 1 partie

Parties historiques

8…Ne5 — 36.0% (2251 parties)

1904 — Mieses, Jacques vs Schlechter, Carl — 1/2-1/2 — Cambridge
1905 — Neumann, Augustin vs Schlechter, Carl — 0-1 — Vienna AUT
1959 — Krogius, Nikolai V vs Taimanov, Mark — 0-1 — Tbilisi ch-URS
1959 — Fuchs, Reinhart vs Raetsch, Heinz — 1-0 — GDR-ch Leipzig GER
1959 — Nezhmetdinov, Rashit vs Tal, Michael — 1-0 — Moscow RUS

8…b5 — 16.4% (1029 parties)

1960 — Gligorić, Svetozar vs Giustolisi, Alberto — 1/2-1/2 — Madrid ESP
1960 — Weinstein, Raymond vs Reshevsky, Samuel — 1-0 — New York, NY USA
1960 — Jansa, Vlastimil vs Pachman, Ludek — 0-1 — Marianske Lazne
1960 — Weinstein, Raymond vs Reshevsky, Samuel — 1-0 — New York, NY USA
1960 — Del Pozo, Nestor vs Bazan, Osvaldo — 1-0 — Rio de Janeiro BRA

8…Nxd4 — 14.7% (922 parties)

1957 — Ravinsky, Grigory vs Taimanov, Mark — 1/2-1/2 — Leningrad RUS
1958 — Gipslis, Aivars vs Furman, Slavomir — 0-1 — Riga ch-URS
1958 — Ivkov, Borislav vs Korchnoi, Viktor — 1/2-1/2 — Zagreb CRO
1958 — Ivkov, Borislav vs Korchnoi, Viktor — 1/2-1/2 — Zagreb CRO
1959 — Gufeld, Eduard vs Taimanov, Mark — 0-1 — Tbilisi ch-URS

8…Bd6 — 12.0% (751 parties)

1959 — Lemoine, Claude vs Portisch, Lajos — 1/2-1/2 — Budapest HUN
1959 — Poliak, Abram vs Muchnik, Khanan Lvovich — 1/2-1/2 — Moscow RUS
1960 — Novopashin, Arkady vs Cherepkov, Alexander V — 1/2-1/2 — Vilnius LTU
1960 — Cucka, Josef vs Vesely, Jiri — 1/2-1/2 — Ostrava CZE
1961 — Hindle, Owen Mark vs Howson, James B — 1-0 — Ilford

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	● b7, ● d7
Chaînes	—	● b7→a6, d7→e6, f7→e6
Passés	—	—
Majorité	● aile_dame 3v2	● centre 2v1

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● e4 (2v1)	● b4 (2v0), ● e5 (2v0)
Cases faibles	—	—
Centre	● e4 (2v1)	● e5 (2v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Bd3	● Bd3 Actif (mob. 4)
Be3	● Be3 Actif (mob. 5)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	1 (a1)	4 (c8, f8, 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	semi-ouvert
Ruptures	● e4-e5, ● f2-f3	● …d7-d6, ● …d7-d5, ● …e6-e5

Partie
1956 Olympiad, Moscow RUS – Round 2 – Bhend, Edwin – 1/2-1/2 – Schmid, Leo – G7 1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nc6 7. Be3 Nf6 8. O-O Be7 9. Kh1 d5 10. exd5 exd5
1957 URS Ch, semi final – Round 18 – Nikolaevsky, Yuri V – 0-1 – Furman, Slavomir – G165 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Be3 Nf6 8. O-O Be7 9. Qe2 O-O 10. f4 d6
1959 Zuerich – Round 1 – Dueckstein, Andreas – 1-0 – Barcza, Gedeon – G32 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Be3 Nf6 8. O-O b6 9. Nb3 d6 10. f4 Be7
1960 OWL Ch – Round 5 – Beerheide, Walther – 0-1 – Speer, Albrecht – G8 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Be3 Nf6 8. O-O Bb4 9. Nde2 O-O 10. Bf4 Bd6
1961 New York ch-USA – Round 2 – Hearst, Eliot – 0-1 – Evans Lianda – G6 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O Be7 9. Kh1 d6 10. f4 Bd7
1963 Leningrad ch-URS – Round ? – Novopashin, Arkady – 1/2-1/2 – Korchnoi, Viktor – G153 1. e4 c5 2. Nf3 a6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nf6 7. O-O Nc6 8. Be3 Be7 9. Kh1 d6 10. f4 O-O
1965 Kiev (Ukraine) – Round ? – Mnatsakanian, Eduard A – 1/2-1/2 – Sergievsky, Vladimir D – G9 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Be3 Nf6 8. O-O Be7 9. f4 d5 10. e5 Nd7
1965 Titograd – Round 6 – Bogdanovic, Rajko – 1/2-1/2 – Matulovic, M. – G44 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Be3 Nf6 8. O-O Bb4 9. Nxc6 bxc6 10. f4 Bxc3
1965 Vancouver – Round 3.2 – Yanofsky, Daniel Abraham – 1-0 – Joyner, Lionel – G2 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O Nc6 8. Be3 Be7 9. Kh1 O-O 10. f4 d6
1966 Bucharest – Round 3 – Pavlov, Mircea-Sergiu-Aurelian – 0-1 – Matulovic, M. – G14 1. e4 c5 2. Nc3 Nc6 3. Nge2 e6 4. d4 cxd4 5. Nxd4 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O Bb4 9. Nxc6 bxc6 10. Na4 d5
1966 La Habana olm fin-B – Round 11 – Johansson, Martin 1979 – 1-0 – Bachtiar, Arovah – G167 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Be3 Nf6 8. O-O Be7 9. Kh1 d6 10. f4 Bd7
1966 Sarajevo – Round 14 – Janosevic, Dragoljub – 1-0 – Matulovic, Milan – G48 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O Bb4 9. Nxc6 bxc6 10. Na4 d5
1967 DSV-Turnier – Round 4 – Schoeneberg, Manfred – 1-0 – Neukirch, Detlef – G23 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. Nc3 Qc7 7. Bd3 a6 8. O-O Be7 9. a4 O-O 10. Nxc6 bxc6
1967 Harrachov – Round 1 – McCurdy, Gerald – 0-1 – Garcia Martinez, Silvino – G61 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Be3 Nf6 8. O-O Be7 9. Kh1 d6 10. f4 O-O
1967 Harrachov – Round 1 – Verber Lugo, Ricardo – 1/2-1/2 – Hartston, William R – G69 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O Be7 9. Qe2 d6 10. Kh1 Bd7
1967 Maribor – Round 1 – Zinn, Lothar – 1-0 – Matulovic, M. – G8 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O Bb4 9. f4 Bc5 10. Nf5 Qb6
1967 Maribor – Round 13 – Zinn, Lothar – 1-0 – Matulovic, Milan – G72 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O Bb4 9. f4 Bc5 10. Nf5 Qb6
1967 Venice Venice ITA – Round 7 – Zinser, Sylvain – 1/2-1/2 – Lengyel, Levente – G22 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O Bb4 9. Nxc6 bxc6 10. f4 d5
1969 Athens zt – Round 14 – Pedersen, Ebbe – 0-1 – Nicevski, Risto – G75 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be3 a6 7. Bd3 Nf6 8. O-O Be7 9. Qe2 O-O 10. Nb3 b5
1969 DSV-Turnier – Round 1 – Vogt, Lothar – 1/2-1/2 – Boudy Bueno, Julio Leonardo – G4 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O Nc6 8. Be3 Be7 9. Nb3 b5 10. a3 O-O
1969 Skopje – Round 1 – Nicevski, Risto – 0-1 – Matulovic, M. – G13 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be3 a6 7. Bd3 Nf6 8. O-O Be7 9. Nb3 b5 10. f4 d6
1969 Sweden – Round 1 – Skold, Kristian – 1-0 – Horberg, Bengt-Eric – G30 1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nc6 7. Be3 Nf6 8. O-O d6 9. Qe2 Nxd4 10. Bxd4 e5
6. World Blitz 2010 – Round 12.9 – Karjakin, Sergey – 1-0 – Mamedyarov, Shakhriyar – G84 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 Nf6 7. Bd3 a6 8. O-O Be7 9. Kh1 h5 10. f4 Ng4
Biel Interzonal 1993 – Round 8 – Topalov, Veselin – 1-0 – Kalesis, Nikolaos – G190 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O d6 9. Kh1 Be7 10. f4 O-O
World Blitz 2017 – Round 1.54 – Al-Hajiri, Bader – 0-1 – Sjugirov, Sanan – G46 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Nf6 7. Bd3 Qc7 8. O-O Be7 9. Kh1 d6 10. f3 O-O

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