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Play Sergey
Ostrovsky, Sergey
🇺🇸
USA
· 3 games analyzed ·
FIDE #30904072
· 33W 33D 33L
classical
1967
Recent Events
19th William Addison Mem
Openings
Weaknesses
Prep Tips
As White
As Black
ECO
Opening
Games
Freq
W / D / L
▶
A42
Pterodactyl Defense
1.d4 g6 2.c4 Bg7 3.Nc3 d6 4.e4
1
50%
100%
0%
0%
▶
E47
Nimzo-Indian Defense
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3
1
50%
0%
0%
100%
Recent Games
Won
vs Mallela, Abhishek (1996)
Pterodactyl Defense
Jun 2019
→
Lost
vs Li, Eric (2155)
Nimzo-Indian Defense: Normal Variation
Jun 2019
→
Draw
vs Winslow, Elliott (2175)
Semi-Slav Defense: Main Line
Jun 2019
→