E62a - 5…* - Fianchetto Variation, Delayed Fianchetto (1927)

King’s Indian: Fianchetto Variation

Coups: 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3

Partie
1927 London olm – Round 5 – Ruben, Carl – 0-1 – Te Kolste, Jan Willem – G26
1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. g3 d6 5. Nc3 Nbd7 6. Qc2 e5 7. d5 Nc5 8. e4 a5 9. Bg2 O-O 10. Be3 b6
1946 AUS Ch – Round 4.4 – Brose, Ernest W – 0-1 – Crowl, Frank Arthur – G7
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 Nc6 6. Bg2 Nd7 7. a3 O-O 8. O-O a5 9. b3 e5 10. dxe5 Ndxe5
1947 Helsinki – Round 1 – Gudmundsson, Gardar Vidir – 1-0 – Kinnmark, Ove – G15
1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. g3 Nbd7 6. Bg2 c5 7. d5 O-O 8. O-O Nb6 9. Qd3 a5 10. e4 Ng4
1956 Moscow olm fin-B – Round 9 – Olafsson, Fridrik – 1/2-1/2 – Robatsch, Karl – G96
1. c4 g6 2. Nc3 Bg7 3. d4 d6 4. Nf3 Nf6 5. g3 Bg4 6. Bg2 Qc8 7. O-O O-O 8. b3 Nc6 9. Bb2 e5 10. dxe5 Nxe5
8. Tal Memorial 2013 – Round 9.2 – Mamedyarov, Shakhriyar – 1/2-1/2 – Carlsen, Magnus – G33
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 c6 6. Bg2 Bf5 7. O-O Ne4 8. Re1 O-O 9. Qb3 Nxc3 10. bxc3 Qc8
World Blitz 2017 – Round 5.42 – Halkias, Stelios – 0-1 – Saric, Ivan – G268
1. Nf3 g6 2. d4 Nf6 3. c4 d6 4. Nc3 Bg7 5. g3 c6 6. Bg2 Bf5 7. O-O Ne4 8. Bd2 O-O 9. Rc1 Nxd2 10. Qxd2 e5

E62a — Fianchetto Variation, Delayed Fianchetto (1927)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3
Les coups candidats
Ambassadeurs : Wall, Bill (13x), ? (13x), Farago, Sandor (11x), Janosevic, Dragoljub (7x), Marovic, Drazen (7x), Cech, Pavel (7x), Snorek, Milan (7x), Portisch, Lajos (6x)
5…Nbd7 — 3.6% (237 parties)
Ambassadeurs : Juarez Flores, Roberto Alfonso (2x), Roskova, Katerina (2x), Nedeljkovic, Velja (1x), Ljiliak (1x), Kokanovic, Danica (1x), Basic, Sokolov (1x), Cuartas, Jaime Alexander (1x), Calvyn Shane Martinez (1x)
5…c6 — 3.2% (208 parties)
Ambassadeurs : Vlatkovic, Sinisa (2x), Joksimovic, Dragoljub (2x), Mihevc, Ivo (2x), Casafus, Ruben (1x), Schweber, Samuel (1x), Flesch, Janos (1x), Lloyd, Kenneth (1x), Szekely, Peter (1x)
5…Bf5 — 1.1% (73 parties)
Ambassadeurs : Horvath, Peter (2x), Dr. Teddy Andrew Mulenga (1x), Ristoja, Aulikki (1x), Eingorn, Vereslav S (1x), Rohde, Michael (1x), Seto, Wai Ling (1x), Lehtimaeki Ristoja (1x), Henriksen, Frank (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…O-O 5…Nbd7 5…c6 5…Bf5
<1800 431 83% 7% 3% 1%
1800-2200 2773 89% 4% 4% 1%
2200-2600 2212 93% 2% 2% 2%
2600+ 43 86% 2% 7% 2%
Évolution par décennie (% des parties)
Décennie N parties 5…O-O 5…Nbd7 5…c6 5…Bf5
1950s 96 95% 2% — —
1960s 87 94% 6% — —
1970s 185 94% 3% 3% —
1980s 317 94% 2% 2% 1%
1990s 1369 91% 4% 3% 0%
2000s 1821 89% 4% 4% 0%
2010s 2080 90% 4% 3% 1%
2020s 591 87% 3% 2% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…O-O 90% 87% ▼ -2.4%
5…Nbd7 4% 3% ▼ -0.8%
5…c6 3% 2% ▼ -0.9%
5…Bf5 1% 5% ▲ +4.1%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 3 parties
Tal, Mikhail — 3 parties
Kasparov, Garry — 3 parties
Carlsen, Magnus — 2 parties
Karpov, Aleksandr — 1 partie
Karpov, Anatoly — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
5…O-O — 90.0% (5894 parties)
1950 — Boulahanis, Ioannis vs Palda, Karl — 1/2-1/2 — Dubrovnik CRO
1950 — GIDEON SUNDAY vs Boleslavsky, Isaac — 1/2-1/2 — Budapest HUN
1950 — GIDEON SUNDAY vs Boleslavsky, Isaac — 1/2-1/2 — Budapest HUN
1950 — Richter, Emil vs Bilozor, Olexander — 1-0 — Zlin ch CZE
1950 — Konstantinopolsky, Alexander vs Boleslavsky, Isaac — 1-0 — Moscow RUS
5…Nbd7 — 3.6% (237 parties)
1951 — Platz, Hans vs Hunte, Hugo — 1-0 — Schwerin GER
1957 — Norcia, Federico vs Palmiotto, Fiorentino — 1-0 — Reggio Emilia ch ITA
1961 — Nedeljkovic, Velja vs Ljiliak — 0-1 — Belgrade SRB
1966 — Cuartas, Jaime Alexander vs Calvyn Shane Martinez — 0-1 — Havana CUB
1966 — Cuellar Gacharna, Miguel vs Arraya, Jorge — 1-0 — Havana CUB
5…c6 — 3.2% (208 parties)
1970 — Soltau, Achim vs Werner, Clemens — 1/2-1/2 — FRG/C-A jb corr
1970 — Jankovec, Ivan vs Valek, Frantisek — 1-0 — Harrachov
1972 — Szekely, Peter vs Weemaes, Ronald — 1/2-1/2 — Schilde
1974 — Jablonicky, Frantisek vs Hanko, Pavel — 1-0 — Hrazany
1979 — Goonetilleke, L Chandana vs Jhunjhnuwala, Suresh — 1-0 — Singapore SIN
5…Bf5 — 1.1% (73 parties)
1982 — Dr. Teddy Andrew Mulenga vs Ristoja, Aulikki — 0-1 — ?
1988 — Eingorn, Vereslav S vs Rohde, Michael — 1/2-1/2 — St John
1988 — Seto, Wai Ling vs Lehtimaeki Ristoja — 0-1 — Thessaloniki GRE
1990 — Jasnikowski, Zbigniew vs Bielczyk, Jacek — 1/2-1/2 — Bydgoszcz POL
1991 — Henriksen, Frank vs Evensen, Roy — 0-1 — Troms