Jaehyun Sung's chess openings
🇰🇷 South KoreaFIDE 17767 games
Jaehyun Sung, from South Korea, has 7 tournament games in the ChessPrep database. As White, Jaehyun Sung most often opens with 1.d4 (100% of games). As Black, against 1.e4 the usual reply is 1...e5, the Open Game; against 1.d4 it is 1...d5.
As White3 games · +2 =0 −1 · 67%
As Black4 games · +1 =0 −3 · 25%
As White
- 1.d4 Queen's Pawn Opening100%3 games · scores 67% · main line 1.d4 Nf6 2.c4 g6 3.g3 Bg7
As Black against 1.e4
- 1...e5 Open Game100%2 games · scores 0% · main line 1.e4 e5 2.Nf3 Nc6 3.d4 exd4
As Black against 1.d4
- 1...d5 Closed Game100%2 games · scores 50% · main line 1.d4 d5 2.Nf3 Nf6 3.e3 Bg4
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