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Koeller, Horst

Standard: 1831 Rapid: 1767 Blitz: 1745 (last updated 2026-10-02)
FIDE ID: 1270273 (view FIDE profile)
Federation: GER Sex: M Birth Year: 1957 Age: 69
Title: — Women's title: — Other title: — FOA title: —
Games: 3 Wins: 2 (67%) Draws: 0 (0%) Losses: 1 (33%)
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Dossier

3 of 3 games analyzed.

Accuracy: 91.7%
Opened d4: 1/1
Castled kingside: 2Same-side castling: 2Castled queenside: 1
Played on the kingside: 2Fianchettoed queenside: 1Played on the queenside: 1
Space advantage: 2Active pieces: 2Initiated exchanges: 2Isolated pawn: 1Backward pawn: 1Missed tactics: 1Avoided exchanges: 1Kept the bishop pair: 1Sacrificed material: 1
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Openings

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

As White 1 game 0W 0D 1L
Pirc Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Schlechter Variation 1 game 0W 0D 1L
As Black 2 games 2W 0D 0L
Rapport-Jobava System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Sicilian Defense 1 game 1W 0D 0L
Old Sicilian 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 9

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

2024.04.13 · 18. Bg5 (−25.4% win chance) 0-1
Foksha, Mischa
Koeller, Horst
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2024.04.13 · 27. Qg5 (−7.4% win chance) 0-1
Foksha, Mischa
Koeller, Horst
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2024.04.13 · 19... Bf8 (−7.4% win chance) 0-1
Koeller, Horst
Seitz, Patrick
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2024.04.13 · 26... e5 (−6.2% win chance) 0-1
Koeller, Horst
Kulm, Justin
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View blunders & mistakes
Games Showing all 3 games
Date Event Round Color Opponent Result Accuracy % First moves