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Jiajun Sun's chess openings

🇨🇳 ChinaFIDE 204020 games

Jiajun Sun, from China, has 20 tournament games in the ChessPrep database. As White, Jiajun Sun most often opens with 1.e4 (82% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...Nf6.

As White11 games · +2 =4 −5 · 36%
As Black9 games · +2 =3 −4 · 39%

As White

  1. 1.e4 King's Pawn Opening82%
    9 games · scores 39% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
  2. 1.c4 English Opening9%
    1 game · scores 0% · main line 1.c4 Nf6 2.Nc3 d5 3.e3 e6
  3. 1.d4 Queen's Pawn Opening9%
    1 game · scores 50% · main line 1.d4 Nf6 2.Nf3 c5 3.e3 g6

As Black against 1.e4

  1. 1...c5 Sicilian Defense100%
    4 games · scores 38% · main line 1.e4 c5 2.Nf3 e6 3.d4 cxd4

As Black against 1.d4

  1. 1...Nf6 Indian Defense75%
    3 games · scores 33% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7
  2. 1...d5 Closed Game25%
    1 game · scores 100% · main line 1.d4 d5 2.c4 c6 3.Nc3 Nf6

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