Jan Boersma's chess openings
🇸🇮 Slovenia18 games
Jan Boersma, from Slovenia, has 18 tournament games in the ChessPrep database. As White, Jan Boersma most often opens with 1.e4 (89% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...Nf6.
As White9 games · +1 =4 −4 · 33%
As Black9 games · +1 =4 −4 · 33%
As White
- 1.e4 King's Pawn Opening89%8 games · scores 31% · main line 1.e4 c6 2.c4 d5 3.exd5 cxd5
- 1.Nc3 Van Geet Opening11%1 game · scores 50% · main line 1.Nc3 g6 2.e4 d6 3.f4 Bg7
As Black against 1.e4
- 1...c5 Sicilian Defense100%7 games · scores 36% · main line 1.e4 c5 2.Nf3 g6 3.d4 cxd4
As Black against 1.d4
- 1...Nf6 Indian Defense100%2 games · scores 25% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7
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