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Player profile

Bosma, Achim

Standard: 1832 Rapid: 0 Blitz: 1898 (last updated 2026-10-02)
FIDE ID: 24665428 (view FIDE profile)
Federation: GER Sex: M Birth Year: 1959 Age: 67
Title: — Women's title: — Other title: — FOA title: —
Games: 2 Wins: 0 (0%) Draws: 0 (0%) Losses: 2 (100%)
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Dossier

2 of 2 games analyzed.

Accuracy: 87.9%
Opened d4: 1/1
Castled kingside: 1Same-side castling: 1
Played on the kingside: 1
Active pieces: 1Played gambits: 1Sacrificed material: 1Avoided exchanges: 1
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Openings

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As White 1 game 0W 0D 1L
Queen's Pawn Game 1 game 0W 0D 1L
Colle System 1 game 0W 0D 1L
Grünfeld Formation 1 game 0W 0D 1L
As Black 0 games 0W 0D 0L

No games as Black in this range.

Blunders Top 4 of 7

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

2025.06.19 · 19. Bxg6 (−25.2% win chance) 0-1
Suranyi, Pal
Bosma, Achim
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2023.06.08 · 13... Nbd7 (−8.7% win chance) 1-0
Achim Bosma
Tim Ronge
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2023.06.08 · 2... d5 (−8.5% win chance) 1-0
Achim Bosma
Tim Ronge
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2023.06.08 · 5... Qf6 (−6.2% win chance) 1-0
Achim Bosma
Tim Ronge
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View blunders & mistakes
Games Showing all 2 games
Date Event Round Color Opponent Result Accuracy % First moves