Archives des E62a - 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 - King’s Indian: Fianchetto Variation [+0.42]

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E62a — King’s Indian: Fianchetto Variation

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

Eval: [+0.42]

Les coups candidats

Ambassadeurs : Arkell, Keith C (16x), Wall, Bill (13x), Farago, Sandor (11x), Kashlinskaya, Alina (11x), Liebert, Heinz (11x), ? (10x), Portisch, Lajos (8x), Vijayalakshmi, Subbaraman (8x)

5…Nbd7 — 3.9% (249 parties)

Ambassadeurs : Stahlberg, Gideon (2x), Szabo, Laszlo (2x), Juarez Flores, Roberto Alfonso (2x), Roskova, Katerina (2x), Dewing, Leslie Charles Gwyn (1x), Terrill, Francis Herbert (1x), Botvinnik, Mikhail (1x), Lilienthal, Andor (1x)

5…c6 — 3.2% (203 parties)

Ambassadeurs : Dobrotka, Martin (3x), Vlatkovic, Sinisa (2x), Joksimovic, Dragoljub (2x), Mihevc, Ivo (2x), Matejov, Anton (2x), Plischki, Sebastian (2x), Soltau, Achim (1x), Werner, Clemens (1x)

5…Bf5 — 0.9% (58 parties)

Ambassadeurs : Ristoja, Aulikki (2x), Horvath, Peter (2x), Ben Ammar, Mohamed (2x), Dr. Teddy Andrew Mulenga (1x), Seto, Wai Ling (1x), Eingorn, Vereslav S (1x), Rohde, Michael (1x), Gyurkovics, Miklos (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	222	80%	11%	4%	0%
1800-2200	2352	89%	5%	4%	1%
2200-2600	2234	94%	1%	2%	2%
2600+	48	88%	2%	6%	2%

Évolution par décennie (% des parties)

Décennie	N parties	5…O-O	5…Nbd7	5…c6	5…Bf5
1810s	1	100%	—	—	—
1910s	2	100%	—	—	—
1920s	8	50%	38%	—	—
1930s	16	56%	44%	—	—
1940s	33	70%	24%	—	—
1950s	93	95%	2%	—	—
1960s	89	94%	6%	—	—
1970s	184	94%	3%	3%	—
1980s	316	94%	2%	2%	1%
1990s	1370	91%	4%	3%	0%
2000s	1816	89%	4%	4%	0%
2010s	2046	89%	4%	3%	1%
2020s	387	88%	3%	3%	5%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
5…O-O	89%	88%	▼ -1.6%
5…Nbd7	4%	3%	▼ -0.9%
5…c6	3%	3%	-0.4%
5…Bf5	1%	5%	▲ +3.4%

Joueurs célèbres

Champions du monde dans cette position

Botvinnik, Mikhail — 4 parties
Tal, Mikhail — 3 parties
Smyslov, Vladimir — 3 parties
Kasparov, Garry — 3 parties
Karpov, Aleksandr — 2 parties
Carlsen, Magnus — 2 parties
Alekhine, Alexander — 1 partie
Ju, Wenjun — 1 partie

Parties historiques

5…O-O — 89.9% (5721 parties)

1811 — Romanishin, Oleg M vs Grunberg, H.U. — 1-0 — Dresden GER
1917 — Vidmar, Milan Sr vs Tartakower, Savielly — 1-0 — Vienna Vienna AUT
1919 — Rubinstein, Akiba vs Reti, Richard — 1/2-1/2 — Stockholm SWE
1923 — Alekhine, Alexander vs Hutcheson-Stirling M — 1/2-1/2 — sim Portsmouth
1926 — Gruenfeld, Ernst vs Yates, Frederic D — 1-0 — Semmering AUT

5…Nbd7 — 3.9% (249 parties)

1924 — Colle, Edgar vs Betins, Karlis — 1-0 — Paris FRA
1927 — Ruben, Carl vs Te Kolste, Jan Willem — 0-1 — London ENG
1929 — Levin Astorga, Nicolas Daniel vs Pavlov Handique — 0-1 — Moscow RUS
1932 — Buerger, Victor vs Landau, Salo — 1-0 — St Johns Wood
1934 — Shernetsky, Issidor vs Koltanowski, George — 0-1 — Antwerp BEL

5…c6 — 3.2% (203 parties)

1970 — Soltau, Achim vs Werner, Clemens — 1/2-1/2 — FRG/C-A jb corr
1970 — Jankovec, Ivan vs Vykydal, 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 — 0.9% (58 parties)

1982 — Dr. Teddy Andrew Mulenga vs Ristoja, Aulikki — 0-1 — Lucerne SUI
1988 — Seto, Wai Ling vs Ristoja, Aulikki — 0-1 — Thessaloniki GRE
1988 — Eingorn, Vereslav S vs Rohde, Michael — 1/2-1/2 — St John
1990 — Jasnikowski, Zbigniew vs Bielczyk, Jacek — 1/2-1/2 — Bydgoszcz POL
1991 — Henriksen, Frank vs Evensen, Roy — 0-1 — Troms

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

1927 London olm – Round 5 – Ruben, Carl – 0-1 – Te Kolste, Jan Willem – G26

1946 AUS Ch – Round 4.4 – Brose, Ernest W – 0-1 – Crowl, Frank Arthur – G7

1947 Helsinki – Round 1 – Gudmundsson, Gardar Vidir – 1-0 – Kinnmark, Ove – G15

1956 Moscow olm fin-B – Round 9 – Olafsson, Fridrik – 1/2-1/2 – Robatsch, Karl – G96

8. Tal Memorial 2013 – Round 9.2 – Mamedyarov, Shakhriyar – 1/2-1/2 – Carlsen, Magnus – G33

World Blitz 2017 – Round 5.42 – Halkias, Stelios – 0-1 – Saric, Ivan – G268