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

Kostanjevec, Lan

Standard: 1549 Rapid: 1571 Blitz: 1575 (last updated 2026-11-02)
FIDE ID: 14674831 (view FIDE profile)
Federation: SLO Sex: M Birth Year: 2012 Age: 14
Title: — Women's title: — Other title: — FOA title: —
Games: 8 Wins: 1 (13%) Draws: 5 (63%) Losses: 2 (25%)
View all games
Dossier

8 of 8 games analyzed.

Accuracy: 82.3%
Opened e4: 4/4
Castled kingside: 7Same-side castling: 5Did not castle: 1Opposite-side castling: 1
Played on the kingside: 4Played in the center: 2Fianchettoed kingside: 1
Missed tactics: 6Active pieces: 6Sacrificed material: 4Space advantage: 4Isolated pawn: 3Initiated exchanges: 3Avoided exchanges: 2Backward pawn: 2Played gambits: 1
View full dossier
Openings

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

As White 4 games 0W 2D 2L
Sicilian Defense 3 games 0W 1D 2L
Najdorf Variation 2 games 0W 1D 1L
Opocensky Variation 2 games 0W 1D 1L
Lasker-Pelikan Variation 1 game 0W 0D 1L
Retreat Variation 1 game 0W 0D 1L
Four Knights Game 1 game 0W 1D 0L
Spanish Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 4 games 1W 3D 0L
Queen's Gambit Declined 1 game 0W 1D 0L
Baltic Defense 1 game 0W 1D 0L
Pseudo-Slav 1 game 0W 1D 0L
Four Knights Game 1 game 1W 0D 0L
Spanish Variation 1 game 1W 0D 0L
Double Spanish 1 game 1W 0D 0L
Bishop's Opening 1 game 0W 1D 0L
Urusov Gambit 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
English Opening 1 game 0W 1D 0L
King's English Variation 1 game 0W 1D 0L
Reversed Closed Sicilian 1 game 0W 1D 0L
Blunders Top 4 of 58

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

2026.08.07 · 56... Kg2 (−47.5% win chance) 1/2-1/2
Kostanjevec, Lan
Eibisberger, Ben
View game
2026.08.05 · 55. Kc7 (−47.5% win chance) 0-1
Meldt, Florian
Kostanjevec, Lan
View game
2026.08.07 · 55... Nd7 (−47.2% win chance) 1/2-1/2
Kostanjevec, Lan
Eibisberger, Ben
View game
2026.08.07 · 31... Qc7 (−35.2% win chance) 1/2-1/2
Kostanjevec, Lan
Eibisberger, Ben
View game
View blunders & mistakes
Games Showing all 8 games
Date Event Round Color Opponent Result Accuracy % First moves