ChessmooseOpponent prep

Onni Ruusunen

FIN · FIDE ID 515590 · 17 tournament games since 2023
Open full prep for Onni RuusunenPlay vs Onni's clone
Standard
2064
#176 in FIN (active)
Rapid
1692
#517 in FIN (active)
Blitz
1774
#286 in FIN (active)
Score
47%
5 W · 6 D · 6 L
Opp. avg
1869
Last 17 games
Last game
2026-01-04
Finnish Youth Chess Championship Finland 2026 | U18

Prep summary

Based on 17 over-the-board games (7 classical). 9 with White (39%), 8 with Black (56%).

Openings as White

First move

1.e4939%

Most played

OpeningGamesScore
Sicilian Defense: Najdorf Variation, Opocensky Variation250%
Sicilian Defense: Accelerated Dragon, Maróczy Bind, Breyer Variation10%
French Defense: Winawer Variation, Advance Variation, with h4150%
Ruy Lopez: Morphy Defense, Graz Variation1100%
French Defense: Steinitz Variation, Boleslavsky Variation10%

Openings as Black

Against 1.e4 (4 games)

1...e5 King's Pawn Game463%

Against 1.d4 (4 games)

1...d5 Queen's Pawn Game450%

Most played

OpeningGamesScore
London System: Poisoned Pawn Variation1100%
Queen's Pawn Game: Accelerated London System150%
Ruy Lopez: Morphy Defense, Anderssen Variation10%
Vienna Game: Vienna Gambit, Paulsen Attack1100%
Ruy Lopez: Exchange Variation1100%

Recent games

DateOpponent and eventResult
2026-01-04Herman Hietanen (2133)
Finnish Youth Chess Championship Finland 2026 | U18
W
2026-01-04Jami Valpas (2112)
Finnish Youth Chess Championship Finland 2026 | U18
L
2026-01-03Nikolett Paksai (1449)
Finnish Youth Chess Championship Finland 2026 | U18
½
2026-01-03Aleksandr Hakkinen (1964)
Finnish Youth Chess Championship Finland 2026 | U18
½
2025-12-14Aleksandra Zhivotova (1554)
Finnish Youth Chess Championship Finland 2026 | U18
W
2025-12-14Aku Salonen (2243)
Finnish Youth Chess Championship Finland 2026 | U18
L
2025-06-08Miska Moisio (1896)
Finnish Youth Chess Championship 2025 | U18 · classical
W
2025-06-07Miliam Rintala (1623)
Finnish Youth Chess Championship 2025 | U18 · classical
W
2025-06-07Herman Hietanen (2104)
Finnish Youth Chess Championship 2025 | U18 · classical
L
2025-06-06Joel Jarvinen (1560)
Finnish Youth Chess Championship 2025 | U18 · classical
W

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.