Chess Games DB
Find player games & weaknesses
Log in
Player profile

Ruusunen, Onni

Standard: 2064 Rapid: 1692 Blitz: 1774 (last updated 2026-11-02)
FIDE ID: 515590 (view FIDE profile)
Federation: FIN Sex: M Birth Year: 2008 Age: 18
Title: — Women's title: — Other title: — FOA title: —
Games: 17 Wins: 5 (29%) Draws: 6 (35%) Losses: 6 (35%)
View all games
Dossier

17 of 17 games analyzed.

Accuracy: 87.8%
Opened e4: 7/7
Castled kingside: 9Same-side castling: 8Did not castle: 3Opposite-side castling: 1Castled queenside: 1
Played in the center: 4Played on the kingside: 4Played on the queenside: 1Fianchettoed kingside: 1
Active pieces: 10Sacrificed material: 8Space advantage: 7Missed tactics: 7Backward pawn: 6Avoided exchanges: 6Kept the bishop pair: 6Initiated exchanges: 5Isolated pawn: 4Played gambits: 3
View full dossier
Openings

Click "+" to add that group to the games list below. Multiple groups can be added at once.

As White 7 games 2W 3D 2L
Sicilian Defense 3 games 1W 1D 1L
Accelerated Dragon 1 game 0W 0D 1L
Maróczy Bind, Breyer Variation 1 game 0W 0D 1L
Najdorf Variation 1 game 1W 0D 0L
Opocensky Variation 1 game 1W 0D 0L
Nyezhmetdinov-Rossolimo Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
French Defense 2 games 0W 1D 1L
Winawer Variation 1 game 0W 1D 0L
Advance Variation, with h4 1 game 0W 1D 0L
Steinitz Variation 1 game 0W 0D 1L
Boleslavsky Variation 1 game 0W 0D 1L
Ruy Lopez 2 games 1W 1D 0L
Morphy Defense 1 game 1W 0D 0L
Graz Variation 1 game 1W 0D 0L
Closed 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 6 games 3W 1D 2L
Ruy Lopez 2 games 1W 0D 1L
Morphy Defense 1 game 0W 0D 1L
Anderssen Variation 1 game 0W 0D 1L
Exchange Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
London System 1 game 1W 0D 0L
Poisoned Pawn Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Pawn Game 1 game 0W 1D 0L
Accelerated London System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Vienna Game 1 game 1W 0D 0L
Vienna Gambit 1 game 1W 0D 0L
Paulsen Attack 1 game 1W 0D 0L
Slav Defense 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 96

This player's costliest moves in analyzed games. Can you find the winning move?

2023.06.08 · 50. Kc4 (−42.4% win chance) 0-1
Aku Salonen
Onni Ruusunen
View game
2026.01.03 · 27. Bg3 (−42% win chance) 1/2-1/2
Paksai, Nikolett
Ruusunen, Onni
View game
2026.01.04 · 32. Re2 (−40.9% win chance) 0-1
Valpas, Jami
Ruusunen, Onni
View game
2023.06.09 · 38. Kf1 (−39.2% win chance) 0-1
Tiitus Karimies
Onni Ruusunen
View game
View blunders & mistakes
Games Showing all 17 games
Date Event Round Color Opponent Result Accuracy % First moves