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ECO E15: Queen's Indian Defense: Fianchetto Variation

ECO E15 is part of volume E, Indian Defenses. The Lichess chess-openings dataset files 12 named lines under it. The shortest is Queen's Indian Defense: Fianchetto Variation: 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3. 11 of the 12 are lines of the Queen's Indian Defense: Fianchetto Variation.

That position has come up in 929,947 Lichess games between players rated 1600 to 2500: White won 49.1%, 7.6% were drawn and Black won 43.3%.

OpeningMovesGamesLength
Queen's Indian Defense: Fianchetto Variation 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 930K 4 moves
Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 250K 4 moves
Queen's Indian Defense: Fianchetto Variation, Traditional Line 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 756K 4 moves
Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation, Nimzowitsch Attack 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 25K 5 moves
Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation, Quiet Line 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 97K 5 moves
Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation, Timman's Line 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qb3 3,322 5 moves
Queen's Indian Defense: Fianchetto Variation, Check Variation 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 67K 5 moves
Queen's Indian Defense: Fianchetto Variation, Sämisch Variation 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5 95K 5 moves
Queen's Indian Defense: Fianchetto Variation, Check Variation, Intermezzo Line 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 56K 6 moves
Queen's Indian Defense: Fianchetto Variation, Check Variation, Modern Line 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Qe7 2,578 6 moves
Queen's Indian Defense: Buerger Variation 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5 6. d5 exd5 7. Ng5 730 7 moves
Queen's Indian Defense: Fianchetto Variation, Rubinstein Variation 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5 6. d5 exd5 7. Nh4 16K 7 moves

https://chesscodex.org/eco/E15