B44v — Sicilian, Taimanov, Szen, 7.N1c3 a6 8.Na3 Be7 9.Be2 O-O

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.c4 Nf6 7.N1c3 a6 8.Na3 Be7 9.Be2 O-O * ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : majorité aile_dame (3v2), case forte c4, Be2 actif, paire de fous, colonne d.
Faiblesses adverses : arriéré b7, Be7 enfermé, Bc8 enfermé.
Problèmes : roi au centre, Bc1 enfermé, 3 pièces non développées (C1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Bg5 — Clouer Nf6
● Rd — Tour sur colonne d

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : majorité centre (2v1), case forte e5, avant-poste e5(C), paire de fous, colonne c.
Faiblesses adverses : Bc1 enfermé, roi blanc au centre.
Problèmes : Be7 enfermé, Bc8 enfermé, arriéré b7.
Plans :
● ...Bd7 — PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bf5)
● ...d5 — Rupture
● ...e5 — Rupture
● ...Rc — Tour sur colonne c

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

B44v — Taimanov Szen

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.c4 Nf6 7.N1c3 a6 8.Na3 Be7 9.Be2 O-O

Eval: [+0.17]

Les coups candidats

10.O-O — 92.6% (2177 parties)

Ambassadeurs : Matulovic, Milan (25x), Jansa, Vlastimil (20x), Taimanov, Mark (18x), Karpov, Anatoly (17x), Suetin, Alexey S (16x), Langeweg, Kick (16x), Osnos, Viatcheslav (13x), Doda, Zbigniew (12x)

10.Be3 — 7.0% (164 parties)

Ambassadeurs : Filipowicz, Andrzej (4x), Nikolin, Zorica (3x), Ciuksyte, Dagne (2x), Konnyu, Janos (2x), Fesenko, Vitaly (2x), Peng, Hongchi (2x), Vetoshko, Volodymyr (2x), Pytel, Krzysztof (1x)

10.Nc2 — 0.5% (11 parties)

Ambassadeurs : Van der Mije Nicolau, Alexandra (1x), Fischdick, Gisela (1x), Tomkovich, Viktor V (1x), Kilgour, David A. (1x), Sulc, Gordana (1x), Velcheva, Maria (1x), Leite Jr, Erasmo Castro (1x), Coelho Velho Jose Luis (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	10.O-O	10.Be3	10.Nc2
<1800	27	96%	—	4%
1800-2200	436	86%	13%	1%
2200-2600	1347	94%	5%	0%
2600+	62	98%	2%	—

Évolution par décennie (% des parties)

Décennie	N parties	10.O-O	10.Be3	10.Nc2
1960s	109	94%	6%	—
1970s	249	96%	4%	—
1980s	352	95%	5%	0%
1990s	577	94%	6%	0%
2000s	493	90%	9%	1%
2010s	479	90%	10%	1%
2020s	93	92%	8%	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
10.O-O	90%	92%	▲ +2.7%
10.Be3	10%	8%	▼ -2.1%
10.Nc2	1%	0%	▼ -0.6%

Joueurs célèbres

Champions du monde dans cette position

Karpov, Anatoly — 10 parties
Karpov, Aleksandr — 6 parties
Kasparov, Garry — 5 parties
Tal, Mikhail — 5 parties
Anand, Viswanathan — 2 parties
Kramnik, Vladimir — 1 partie

Parties historiques

10.O-O — 92.6% (2177 parties)

1961 — Lachut, Jan vs Witkowski, Stanislaw — 0-1 — Katowice ch18-POL
1961 — Mihaljcisin, Mihajlo vs Rabar, Braslav — 1-0 — Zagreb CRO
1962 — Bannik, Anatolij vs Taimanov, Mark — 1/2-1/2 — Erevan ch-URS
1962 — Suetin, Alexey S vs Spassky, Boris V. — 1/2-1/2 — Erevan ARM
1962 — Suetin, Alexey S vs Taimanov, Mark — 0-1 — Erevan ch-URS

10.Be3 — 7.0% (164 parties)

1962 — Suetin, Alexey S vs Gipslis, Aivars — 1/2-1/2 — Riga LAT
1962 — Ravinsky, Grigory vs Polugaevsky, Lev — 0-1 — Yalta UKR
1965 — Filipowicz, Andrzej vs Matulovic, Milan — 1/2-1/2 — Varna BUL
1968 — Garcia Rodriguez, Raimundo vs Johansson, Martin 1979 — 1-0 — Lugano SUI
1969 — Pytel, Krzysztof vs Barcza, Gedeon — 1/2-1/2 — Debrecen HUN

10.Nc2 — 0.5% (11 parties)

1980 — Van der Mije Nicolau, Alexandra vs Fischdick, Gisela — 1/2-1/2 — Groningen NED
1996 — Tomkovich, Viktor V vs Kilgour, David A. — 1/2-1/2 — ICCF WC15 Final
1998 — Sulc, Gordana vs Velcheva, Maria — 0-1 — Zadar op Zadar CRO
2000 — Kurzynsky, Mirko vs Ebeling, Jens — 0-1 — GER
2001 — Khukhashvili, Sopiko vs Odisharia, Teona — 1/2-1/2 — Batumi GEO

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

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● c4 (2v0)	● e5 (2v0)
Cases faibles	—	—
Centre	● d5 (4v2)	● e5 (2v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Be2	● Be2 Actif (mob. 5)
Be7		● Be7 Enfermé (mob. 0)
Bc8		● Bc8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Non développées	3 (c1, a1, h1)	2 (c8, 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	● c4-c5, ● e4-e5, ● f2-f3	● …d6-d5, ● …e6-e5

Partie
1961 Zagreb – Round 15 – Mihaljcisin, Mihajlo – 1-0 – Rabar, Braslav – G122 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 d6 6. c4 a6 7. N5a3 Nf6 8. Nc3 Be7 9. Be2 O-O 10. O-O Bd7
1962 Erevan ch-URS – Round 1 – Bannik, Anatolij – 1/2-1/2 – Taimanov, Mark E – G91 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Bd7
1962 Erevan ch-URS – Round 1 – Suetin, Alexey S – 0-1 – Taimanov, Mark E – G99 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Bd7
1962 Vrnjacka Banja – Round 8 – Bogdanovic, Rajko – 1-0 – Mihaljcisin, Mihajlo – G83 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Qc7
1962 Yalta – Round ? – Ravinsky, Grigory – 0-1 – Polugaevsky, Lev – G13 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. Be3 Bd7
1963 Bath ch-BCF – Round 11 – Littlewood, Norman – 1/2-1/2 – Hindle, Owen M – G91 1. e4 c5 2. Ne2 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Bd7
1965 Hamburg etc – Round 10 – Langeweg, Kick – 1/2-1/2 – Korchnoi, Viktor – G146 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Bd7
1965 Hungary – Round 1 – Honfi, K. – 1-0 – Varnusz, Egon – G80 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Bd7
1965 Hungary – Round 1 – Pogats, Jozsef Jr. – 1/2-1/2 – Dely, Peter – G87 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Bd7
1966 Tbilisi ch-URS – Round 18 – Vasiukov, Evgeni – 1/2-1/2 – Korchnoi, Viktor – G166 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Rb8
1966 URS Team Ch – Round ? – Grushevsky, Alexander – 1-0 – Suetin, Alexey S – G26 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Bd7
1966 URS Team Ch – Round 1 – Vasiukov, Evgeni – 1-0 – Polugaevsky, Lev – G48 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Bd7
1967 Moscow – Round 1 – Stein, Leonid – 1/2-1/2 – Bobotsov, Milko G – G101 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Bd7
1967 October Revolution 50 – Round 1 – Gufeld, Eduard – 1-0 – Doda, Zbigniew – G44 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Rb8
1967 October Revolution 50 – Round 1 – Westerinen, Heikki M.J. – 1/2-1/2 – Suetin, Alexey S – G43 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Rb8
1967 Sarajevo it – Round 5 – Bogdanovic, Radivoje – 0-1 – Savon, Vladimir – G11 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Ne5
1967 URS Team Ch – Round 1 – Geller, Efim P – 1/2-1/2 – Boleslavsky, Isaac – G30 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Bd7
1967 URS-ch35 – Round 1 – Vasiukov, Evgeni – 0-1 – Taimanov, Mark E – G69 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Bd7
1968 Hoogovens – Round 3 – Ivkov, Borislav – 1/2-1/2 – Ree, Hans – G35 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Bd7
1968 Lugano ol (Men) – Round 1 – Garcia Rodriguez, Raimundo – 1-0 – Johansson, Martin 1979 – G38 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. Be3 Bd7
1968 Lugano olm - Round 1 - Jansa, Vlastimil - 1/2-1/2 - Costas Sos, Carlos - G193 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Bd7
1968 Memorial Em. Lasker – Round 2 – Vasiukov, Evgeni – 1/2-1/2 – Schoeneberg, Manfred – G26 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Bd7
1968 Palma de Mallorca – Round 1 – Ivkov, Borislav – 1-0 – Petrosian, Tigran A. – G15 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Bd7
1968 Palma de Mallorca – Round 6 – Ivkov, Borislav – 1-0 – Petrosian, Tigran V – G57 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Bd7
1968 Skopje/Ohrid – Round 14 – Geller, Efim P – 1-0 – Bukic, Enver – G116 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Bd7
1968 Wijk aan Zee II – Round 10 – Ciocaltea, Victor – 1/2-1/2 – Doda, Zbigniew – G40 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Bd7
1969 Hoogovens – Round 3 – Geller, Efim P – 1-0 – Doda, Zbigniew – G28 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Bd7
1969 Liberation – Round 11 – Ostojic, Predrag – 1/2-1/2 – Janosevic, Dragoljub – G51 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Bd7
1969 Luhacovice – Round 13 – Drimer, Dolfi – 1/2-1/2 – Korchnoi, Viktor – G94 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Rb8
1969 Moskou ch-URS – Round 1 – Kholmov, Ratmir D – 0-1 – Taimanov, Mark E – G130 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Rb8
1969 Reggio Emilia ITA – Round 10 – Klein, Manfred – 1/2-1/2 – Damjanovic, Mato – G18 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Qc7
1971 Hoogovens – Round 4 – Jansa, Vlastimil – 1/2-1/2 – Hartoch, Robert G – G184 1. e4 e6 2. d4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Rb8
1975 URS Team Ch – Round 2 – Valiyev, Nerik – 1/2-1/2 – Loginov, Valery A – G304 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Rb8
Amsterdam 1981 – Round 11 – Ljubojevic, Ljubomir – 1/2-1/2 – Langeweg, Kick – G28 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Qa5
Moskou ch-URS 1973 – Round 1 – Spassky, Boris V. – 1-0 – Averkin, Orest N – G45 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Bd7
URS Team Ch Moscow 1972 – Round 1 – Karpov, Anatoly – 1/2-1/2 – Kuzmin, Gennadi P – G7 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O Bd7

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