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Koller, Hans-Juergen

Standard: 2136 Rapid: 2055 Blitz: 2051 (last updated 2026-11-02)
FIDE ID: 1626612 (view FIDE profile)
Federation: AUT Sex: M Birth Year: 1992 Age: 34
Title: — Women's title: — Other title: — FOA title: —
Games: 4 Wins: 1 (25%) Draws: 0 (0%) Losses: 3 (75%)
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Dossier

4 of 4 games analyzed.

Accuracy: 84.4%
Castled kingside: 4Same-side castling: 3Opposite-side castling: 1
Fianchettoed queenside: 4Fianchettoed kingside: 2Played on the kingside: 1
Kept the bishop pair: 4Sacrificed material: 4Isolated pawn: 3Space advantage: 3Initiated exchanges: 2Backward pawn: 2Avoided exchanges: 2Missed tactics: 1
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Openings

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As White 0 games 0W 0D 0L

No games as White in this range.

As Black 4 games 1W 0D 3L
Philidor Defense 2 games 1W 0D 1L
Lion Variation 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Modern Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Bird Opening 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 26

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

2026.08.23 · 32... Rxe5 (−39.9% win chance) 0-1
Koller, Hans-Juergen
Maier, Tobias
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2026.08.19 · 26... Rf8 (−32.2% win chance) 1-0
Koller, Hans-Juergen
Traunwieser, Georg
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2026.08.17 · 59... Ke5 (−31.3% win chance) 1-0
Koller, Hans-Juergen
Wendl, Philipp
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2026.08.23 · 31... f6 (−26.5% win chance) 0-1
Koller, Hans-Juergen
Maier, Tobias
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View blunders & mistakes
Games Showing all 4 games
Date Event Round Color Opponent Result Accuracy % First moves