Antonsen, O.'s chess openings
🇳🇴 NorwayFIDE 195510 games
Antonsen, O., from Norway, has 10 tournament games in the ChessPrep database. As White, Antonsen, O. most often opens with 1.e4 (75% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...Nf6.
As White4 games · +2 =0 −2 · 50%
As Black6 games · +1 =2 −3 · 33%
As White
- 1.e4 King's Pawn Opening75%3 games · scores 67% · main line 1.e4 e6 2.d4 d5 3.Nc3 dxe4
- 1.d4 Queen's Pawn Opening25%1 game · scores 0% · main line 1.d4 Nf6 2.Bg5 d5 3.Nf3 Bg4
As Black against 1.e4
- 1...c5 Sicilian Defense75%3 games · scores 17% · main line 1.e4 c5 2.Nc3 e6 3.Nf3 Nc6
- 1...d6 Pirc Defense25%1 game · scores 100% · main line 1.e4 d6 2.d4 Nf6 3.Nc3 c6
As Black against 1.d4
- 1...Nf6 Indian Defense100%1 game · scores 0% · main line 1.d4 Nf6 2.c4 e6 3.g3 c5
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