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

Aronsen, Niels Halsøe

Federation: GRL
Games: 7 Wins: 4 (57%) Draws: 0 (0%) Losses: 3 (43%)
View all games
Dossier

6 of 7 games analyzed.

Accuracy: 82%
Opened d4: 3/3
Castled kingside: 3Same-side castling: 3Did not castle: 2Castled queenside: 1
Played on the kingside: 3Played in the center: 2
Initiated exchanges: 5Missed tactics: 5Kept the bishop pair: 4Space advantage: 4Active pieces: 4Sacrificed material: 4Isolated pawn: 4Backward pawn: 3Avoided exchanges: 1Played gambits: 1
View full dossier Analyze this player's games
Openings

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

As White 4 games 3W 0D 1L
Queen's Pawn Game 2 games 2W 0D 0L
Accelerated London System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Englund Gambit Declined 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Indian Defense 1 game 0W 0D 1L
Accelerated London System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 3 games 1W 0D 2L
French Defense 2 games 1W 0D 1L
Advance Variation 1 game 0W 0D 1L
Paulsen Attack 1 game 0W 0D 1L
Marshall Gambit 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Gambit Declined 1 game 0W 0D 1L
Tarrasch Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 53

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

2026.04.26 · 27... g5+ (−31.6% win chance) 0-1
Aronsen, Niels Halsøe
Fleischer, Sara Jilso
View game
2026.04.26 · 39... Rfxf6 (−31.5% win chance) 0-1
Aronsen, Niels Halsøe
Fleischer, Sara Jilso
View game
2026.04.26 · 25. Qb3 (−28.9% win chance) 1-0
Jeremiassen, Eli
Aronsen, Niels Halsøe
View game
2026.04.24 · 31. b4 (−24.8% win chance) 0-1
Dahl, Hans-Christian
Aronsen, Niels Halsøe
View game
View blunders & mistakes
Games Showing all 7 games
Date Event Round Color Opponent Result Accuracy % First moves