ecocodes
a1b2c3d4e5f6g7h8
After 2.g3 · Black to move

King’s Indian Attack

The list files 27 lines under the name King’s Indian Attack, spread over three codes (A05, A07–A08). A07 alone holds 18 of them. From the starting position of King’s Indian Attack, the most-travelled continuation is 2...c5, with 4 lines. The deepest, King’s Indian Attack: Keres Variation, runs to 8...Bd6. At the end of one line one side is ahead on material; one name contains the word Gambit.

Score sheet
#WhiteBlack
1Nf3d5
2g3

Where the lines split

Eleven of the 27 lines continue from 2.g3; the bars show how many take each next move, and the indented rows the most common reply. The other 15 reach the opening by a different move order.

  1. 2...c54
    1. 3.Bg23
  2. 2...Bg42
    1. 3.Bg21
  3. 2...c62
    1. 3.Bg22
  4. 2...g62
    1. 3.Bg21
  5. 2...e51

Codes holding King’s Indian Attack lines

CodeReference lineLinesLongest line (plies)
A05Zukertort Opening5King’s Indian Attack: Wahls Defense (10)
A07King’s Indian Attack18King’s Indian Attack: Keres Variation (16)
A08King’s Indian Attack: Sicilian Variation4King’s Indian Attack: Sicilian Variation (15)

Longest King’s Indian Attack lines

  1. King’s Indian Attack: Keres Variation 16
  2. King’s Indian Attack: Sicilian Variation 15
  3. King’s Indian Attack, with Bf5 12
  4. King’s Indian Attack, with Bf5 11
  5. King’s Indian Attack, with Bf5 11
  6. King’s Indian Attack: Wahls Defense 10
  7. King’s Indian Attack, with Bf5 10
  8. King’s Indian Attack: Pachman System 10