Ostrovskiy, A's chess openings
Peak rating 234549 games
Ostrovskiy, A has 49 tournament games in the ChessPrep database. As White, Ostrovskiy, A most often opens with 1.e4 (92% of games). As Black, against 1.e4 the usual reply is 1...c5, the Sicilian Defense; against 1.d4 it is 1...Nf6.
As White25 games · +10 =7 −8 · 54%
As Black24 games · +7 =7 −10 · 44%
As White
- 1.e4 King's Pawn Opening92%23 games · scores 52% · main line 1.e4 e6 2.d4 d5 3.e5 c5
- 1.d4 Queen's Pawn Opening4%1 game · scores 50% · main line 1.d4 e6 2.c4 Nf6 3.Nc3 d5
- 1.Nf3 Réti Opening4%1 game · scores 100% · main line 1.Nf3 Nf6 2.d4 g6 3.Bg5 Bg7
As Black against 1.e4
- 1...c5 Sicilian Defense64%9 games · scores 56% · main line 1.e4 c5 2.Nf3 d6 3.d4 cxd4
- 1...e5 Open Game36%5 games · scores 30% · main line 1.e4 e5 2.Nf3 d6 3.d4 exd4
As Black against 1.d4
- 1...Nf6 Indian Defense100%6 games · scores 17% · main line 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
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