Osis, R's chess openings
🇱🇻 LatviaFIDE 209443 games
Osis, R, from Latvia, has 43 tournament games in the ChessPrep database. As White, Osis, R most often opens with 1.d4 (95% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...d5.
As White21 games · +10 =1 −10 · 50%
As Black22 games · +3 =6 −13 · 27%
As White
- 1.d4 Queen's Pawn Opening95%20 games · scores 48% · main line 1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7
- 1.Nf3 Réti Opening5%1 game · scores 100% · main line 1.Nf3 d5 2.d4 Bf5 3.c4 Bxb1
As Black against 1.e4
- 1...c5 Sicilian Defense71%10 games · scores 45% · main line 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4
- 1...c6 Caro-Kann Defense29%4 games · scores 25% · main line 1.e4 c6 2.d4 d5 3.Nc3 dxe4
As Black against 1.d4
- 1...d5 Closed Game50%3 games · scores 0% · main line 1.d4 d5 2.c4 c6 3.Nf3 Nf6
- 1...Nf6 Indian Defense50%3 games · scores 17% · main line 1.d4 Nf6 2.Nf3 e6 3.Bf4 b6
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