Costa, JL's chess openings
IM🇨🇭 SwitzerlandFIDE 235213 games
Costa, JL, International Master from Switzerland, has 13 tournament games in the ChessPrep database. As White, Costa, JL 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 White5 games · +3 =1 −1 · 70%
As Black8 games · +4 =0 −4 · 50%
As White
- 1.d4 Queen's Pawn Opening100%5 games · scores 70% · main line 1.d4 Nf6 2.Nf3 e6 3.c4 Bb4+
As Black against 1.e4
- 1...e5 Open Game67%2 games · scores 100% · main line 1.e4 e5 2.Nf3 d6 3.d4 Nf6
- 1...d5 Scandinavian Defense33%1 game · scores 100% · main line 1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd8
As Black against 1.d4
- 1...d5 Closed Game67%2 games · scores 0% · main line 1.d4 d5 2.c4 dxc4 3.Nf3 Nf6
- 1...Nf6 Indian Defense33%1 game · scores 100% · main line 1.d4 Nf6 2.Nf3 d5 3.c4 dxc4
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