ChessmooseOpponent prep

Ondrej Brstak

CZE · FIDE ID 23702680 · 7 tournament games since 2026
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Standard
1872
#2347 in CZE (active)
Rapid
1892
#1527 in CZE (active)
Blitz
–
Unrated
Score
50%
3 W · 1 D · 3 L
Opp. avg
1870
Last 7 games
Last game
2026-05-17
Chess Festival \"O KRÁLE MATTONI ARÉNY“ | Rapid

Prep summary

Based on 7 over-the-board games. 3 with White (83%), 4 with Black (25%).

Openings as White

First move

1.e4383%

Most played

OpeningGamesScore
Sicilian Defense: Hyperaccelerated Dragon1100%
Alekhine Defense: Scandinavian Variation150%
King's Pawn Game: Maróczy Defense1100%

Openings as Black

Against 1.e4 (2 games)

1...c6 Caro-Kann Defense20%

Against 1.d4 (2 games)

1...d5 Queen's Pawn Game250%

Most played

OpeningGamesScore
Queen's Gambit Declined: Albin Countergambit, Fianchetto Variation, Bg4 Line10%
Queen's Gambit Declined: Albin Countergambit, Normal Line1100%
Caro-Kann Defense: Classical Variation, Spassky Variation10%
Caro-Kann Defense: Breyer Variation10%

Recent games

DateOpponent and eventResult
2026-05-17Petr Sprenar (2256)
Chess Festival \"O KRÁLE MATTONI ARÉNY“ | Rapid
L
2026-05-17Miroslav Brichacek (1812)
Chess Festival \"O KRÁLE MATTONI ARÉNY“ | Rapid
W
2026-05-17Jan Jeronym Benes (1661)
Chess Festival \"O KRÁLE MATTONI ARÉNY“ | Rapid
W
2026-05-17Jonas Kubat (1642)
Chess Festival \"O KRÁLE MATTONI ARÉNY“ | Rapid
½
2026-05-17Tomas Pazdera (1950)
Chess Festival \"O KRÁLE MATTONI ARÉNY“ | Rapid
L
2026-05-17Petr Hostasa (1694)
Chess Festival \"O KRÁLE MATTONI ARÉNY“ | Rapid
W
2026-05-17Frantisek Hosticka (2078)
Chess Festival \"O KRÁLE MATTONI ARÉNY“ | Rapid
L

Data: FIDE rating list (October 2026 list; national ranks count active players) and tournament games broadcast on Lichess since 2020 (open data, CC0). Results are matched to FIDE players by name or FIDE ID and may be incomplete. This page shows public chess results only. Is this you and you want the page removed? Email chessmoose1@gmail.com and we remove it.