Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3	● d7→e6, f7→e6
Passés	—	—
Majorité	● aile dame 3v2	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (2v0), ● b5 (2v0)	● b4 (2v0)
Cases faibles	—	—
Centre	—	● e5 (1v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bf1	● Bf1 Non développé (mob. 7)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	5 (● b1, ● c1, ● f1, ● a1, ● h1)	5 (● g8, ● 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	—	● …d7-d5, ● …f7-f5

B44b — Sicilian: Taimanov, 5.g3

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.g3 * ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Bg2 (Fianchetto, fou sur la grande diagonale — 62 % des parties) ; Nb3 (17 % des parties) ; Nxc6 (Menace d8 — 5 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Nf6 (Développer g8 — 22 % des parties) ; ...a6 (Préparer expansion aile dame — 20 % des parties) ; ...d5 (Occuper le centre — 16 % des parties) ; ...Bc5 (Fou actif (mobilité 7), Développer f8 — 13 % des parties) ; ...d6 (Libérer Bc8 — 9 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1925 DSB-24. Kongress Hauptturnier A – Round 3.3 – Von Holzhausen, Walther – 1-0 – Urbach, Isaak – G6 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. g3 a6 6. Bg2 Nge7 7. Be3 Nxd4 8. Bxd4 Nc6 9. Bc3 Bb4 10. O-O Bxc3
1947 Nt Essen GER – Round 5 – Kieninger, Georg – 1-0 – Malitzki – G11 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. g3 Nf6 6. Bg2 Bc5 7. Nb3 Bb6 8. Nc3 O-O 9. O-O a5 10. a4 d5
1952 Belgrade – Round ? – Lob, Chris – 0-1 – Gruenfeld, Ernst – G31 1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg2 d6 7. O-O Bd7 8. Nb5 Qb8 9. Bg5 a6 10. Nd4 Be7
1960 It Bad Salzungen GER – Round 7 – Drozd, Ryszard – 0-1 – Prahov, Valentin – G28 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. g3 a6 6. Bg2 Qc7 7. O-O b5 8. Re1 Bb7 9. Nc3 Rc8 10. a3 Be7
1961 Palanga Baltic Ch – Round ? – Oim, Tonu – 0-1 – Peterson, Andrejs – G45 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. g3 Qc7 6. Be3 Nf6 7. Bg2 Nxd4 8. Bxd4 e5 9. Be3 Bc5 10. Bxc5 Qxc5
1962 IBM – Round 8 – Kieninger, Georg – 1/2-1/2 – Langeweg, Kick – G41 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. g3 d5 6. Bg2 dxe4 7. Nxc6 Qxd1+ 8. Kxd1 bxc6 9. Bxe4 Bd7 10. Nd2 Nf6
1964 Buenos Aires Ch – Round ? – Scanavino, Eduardo J – 1/2-1/2 – Wexler, Bernardo – G35 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. g3 a6 6. Bg2 Qc7 7. O-O Nf6 8. c4 Nxd4 9. Qxd4 Bc5 10. Qd3 O-O
1965 Copenhagen – Round 10 – Enevoldsen, Jens – 0-1 – Gligorić, Svetozar – G87 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. g3 d5 6. Bg2 Qb6 7. Nb3 dxe4 8. O-O f5 9. Nc3 Nf6 10. Be3 Qc7
1965 Copenhagen – Round 12 – Enevoldsen, Jens – 0-1 – Janosevic, Dragoljub – G99 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. g3 Qb6 6. Nb3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Nc3 a6 10. Be3 Qc7
1965 Copenhagen – Round 8 – Enevoldsen, Jens – 1-0 – Andersen, Borge – G73 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. g3 d5 6. Bg2 Qb6 7. Nb3 dxe4 8. O-O f5 9. Nc3 Nf6 10. Be3 Qd8
1965 WchT U26 12. prel – Round 4 – Verstraeten, Roland – 0-1 – Basman, Michael J – G37 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. g3 a6 6. Bg2 Qc7 7. Nb3 Nf6 8. O-O Be7 9. Nc3 O-O 10. f4 d6
1966 CSR Ch Int 1st – Round 1 – Kovacs, Laszlo M – 1/2-1/2 – Abramovich Furman, Semyon – G3 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. g3 Nxd4 6. Qxd4 Ne7 7. Bg2 Nc6 8. Qd3 Be7 9. O-O O-O 10. c4 Qc7
1966 Hoogovens 28th – Round 4 – Nei, Iivo – 1-0 – Langeweg, Kick – G15 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. g3 Nxd4 6. Qxd4 Ne7 7. Bg2 Nc6 8. Qd1 Be7 9. O-O O-O 10. Nc3 d6
1966 La Habana olm fin-B – Round 2 – Huguet, Bernard – 0-1 – Mollekens, Jozef – G35 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. g3 Nf6 6. Bg2 Be7 7. O-O O-O 8. c4 d5 9. exd5 exd5 10. cxd5 Nxd5
1970 Vinkovci – Round 6 – Velimirovic, Dragoljub – 1/2-1/2 – Taimanov, Mark – G76 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. g3 d5 6. Nc3 dxe4 7. Be3 Nxd4 8. Qxd4 Qxd4 9. Bxd4 Bd7 10. O-O-O a6
Buenos Aires Sicilian 1994 – Round 7 – Anand, Viswanathan – 1/2-1/2 – Salov, Valery – G4 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. g3 d5 6. Bg2 dxe4 7. Nxc6 Qxd1+ 8. Kxd1 bxc6 9. Bxe4 Bb7 10. b3 O-O-O+
European Club Cup 2015 – Round 1.3 – Ledger, Dave J – 0-1 – Yu, Yangyi – G8 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. g3 Bc5 6. Nb3 Bb6 7. Bg2 Nf6 8. Nc3 O-O 9. O-O h6 10. Bf4 e5
FIDE Grand Swiss 2025 – Round 1 – Ponomariov Ruslan – 1/2-1/2 – Rapport Richard – G17 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. g3 h5 6. Nc3 a6 7. Bf4 d6 8. Nxc6 bxc6 9. Qd2 Be7 10. O-O-O e5
World Blitz 2019 – Round 4.88 – Zarubitski, Viachaslau – 0-1 – Ganguly, Surya Shekhar – G302 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. g3 Nf6 6. Bg2 Be7 7. O-O O-O 8. Nc3 d6 9. Kh1 Bd7 10. f4 Nxd4

B44b — Taimanov (1925)

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.g3

Les coups candidats

5…Nf6 — 25.9% (179 parties)

Ambassadeurs : Sherzer, Alex (2x), Fischdick, Gisela (2x), Teschner, Rudolf (1x), Cuijpers, Frans Andre (1x), Mirzoev, Azer (1x), Shishov, Mikhail (1x), Lob, Chris (1x), Gruenfeld, Ernst (1x)

5…a6 — 20.3% (140 parties)

Ambassadeurs : Nagashima, Carlos Alberto (3x), Roldan Garcia, Angel (3x), Gil Sierra, Jacinto (2x), Tarnowski, Alfred (1x), Pojedziniec, Wladyslaw (1x), Verstraeten, Roland (1x), Basman, Michael J (1x), Denman, Brian John (1x)

5…d5 — 14.6% (101 parties)

Ambassadeurs : Enevoldsen, Jens (2x), Fernandez Garcia, Jose Luis(2) (2x), Franco Ocampos, Zenon (2x), Magomedov, Magaram (2x), Wen, Yang (2x), Droin, Augustin (2x), Gligoric, Sofija (1x), Andersen, Borge (1x)

5…Qc7 — 12.6% (87 parties)

Ambassadeurs : Kucera, Petr (2x), Lymar, Vladimir (2x), Auvinen, Esa (2x), Kiviaho, Allan (2x), Vozinaki, Anthi - Maria (2x), Oim, Tonu (1x), Peterson, Andrejs (1x), Enevoldsen, Jens (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	5…Nf6	5…a6	5…d5	5…Qc7
<1800	36	36%	17%	6%	17%
1800-2200	288	30%	25%	10%	17%
2200-2600	273	19%	16%	18%	10%
2600+	10	30%	—	30%	—

Évolution par décennie (% des parties)

Décennie	N parties	5…Nf6	5…a6	5…d5	5…Qc7
1950s	3	67%	—	33%	—
1960s	23	13%	30%	22%	13%
1970s	20	15%	25%	25%	10%
1980s	39	31%	10%	21%	—
1990s	159	21%	19%	14%	8%
2000s	141	26%	28%	11%	11%
2010s	208	28%	21%	10%	18%
2020s	98	32%	10%	23%	16%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
5…Nf6	28%	32%	▲ +3.7%
5…a6	21%	10%	▼ -10.9%
5…d5	10%	23%	▲ +13.4%
5…Qc7	18%	16%	▼ -1.9%

Joueurs célèbres

Champions du monde dans cette position

Anand, Viswanathan — 2 parties
Karpov, Anatoly — 1 partie
Kasparov, Garry — 1 partie

Parties historiques

5…Nf6 — 25.9% (179 parties)

1952 — Lob, Chris vs Gruenfeld, Ernst — 0-1 — Belgrade SRB
1954 — Krauss, George vs Rohland, Marshall — 1-0 — New Orleans, LA USA
1963 — Teschner, Rudolf vs Cuijpers, Frans Andre — 0-1 — Scheveningen NED
1964 — Mirzoev, Azer vs Shishov, Mikhail — 0-1 — ?
1966 — Huguet, Bernard vs Mollekens, Jozef — 0-1 — Havana CUB

5…a6 — 20.3% (140 parties)

1960 — Tarnowski, Alfred vs Pojedziniec, Wladyslaw — 0-1 — Poland ch
1960 — Drozd, Ryszard vs Prahov, Valentin — 0-1 — It Bad Salzungen GER
1964 — Denman, Brian John vs Flood, John A — 1-0 — Bognor Regis
1964 — Eduardo, Socrates Alfredo vs Wexler, Bernardo — 1/2-1/2 — Buenos Aires ARG
1965 — Verstraeten, Roland vs Basman, Michael J — 0-1 — Sinaia

5…d5 — 14.6% (101 parties)

1956 — Gresser, Gisela Kahn vs Myers, Hugh — 0-1 — New York, NY USA
1962 — Kieninger, Georg vs Langeweg, Kick — 1/2-1/2 — Amsterdam NED
1965 — Enevoldsen, Jens vs Gligoric, Sofija — 0-1 — Copenhagen DEN
1965 — Enevoldsen, Jens vs Andersen, Borge — 1-0 — Copenhagen DEN
1968 — Shean, Robert vs Martz, William — 0-1 — USA op Aspen

5…Qc7 — 12.6% (87 parties)

1961 — Oim, Tonu vs Peterson, Andrejs — 0-1 — Palanga
1962 — Borloy, Karoly vs Forintos, Gyozo V — 1/2-1/2 — Budapest HUN
1964 — Enevoldsen, Jens vs Jakobsen, Ole — 0-1 — Copenhagen DEN
1975 — Vasquez, Fermin vs Zuccotti Eduardo — 0-1 — Buenos Aires ARG
1978 — Kachroo, Leeladher vs Hebert, Jean — 0-1 — Montreal CAN

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