Player profile

Waller, Stefan

Standard: 2005 Rapid: 1966 Blitz: 1979 (last updated 2026-10-02)

FIDE ID: 12935948 (view FIDE profile)

Federation: GER Sex: M Birth Year: 1998 Age: 28

Title: — Women's title: — Other title: — FOA title: —

Games: 3 Wins: 0 (0%) Draws: 0 (0%) Losses: 3 (100%)

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Dossier

3 of 3 games analyzed.

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Openings

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As White 2 games 0W 0D 2L

Sicilian Defense 1 game 0W 0D 1L

Alapin Variation 1 game 0W 0D 1L

Barmen Defense 1 game 0W 0D 1L

Bishop's Opening 1 game 0W 0D 1L

Vienna Hybrid 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

As Black 1 game 0W 0D 1L

Zukertort Opening 1 game 0W 0D 1L

Dutch Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Blunders Top 4 of 13

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

2024.10.28 · 29. g5 (−33.9% win chance) 0-1

Niese, Holger

Waller, Stefan

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2025.11.05 · 29. Rd3 (−27% win chance) 0-1

Sajka, Mariusz

Waller, Stefan

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2024.12.27 · 22... Qc6 (−20% win chance) 1-0

Waller, Stefan

Belezky, Alexander

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2024.12.27 · 29... Rb2 (−19.9% win chance) 1-0

Waller, Stefan

Belezky, Alexander

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Games Showing all 3 games

Date	Event	Round	Opponent	Accuracy %	First moves
2025.11.05	Round 5: Waller, Stefan - Sajka, Mariusz	5.32	2025.11.05 Sajka, Mariusz (12949043) (2209)	86.80%	1. e4 c5 2. c3 d5 3. exd5 Qxd5
2024.12.27	11. Wittelsbacher Weihnachtsopen 2024	1.5	2024.12.27 Belezky, Alexander (14105411) (2275)	87.40%	1. Nf3 f5 2. b3 Nf6 3. Bb2 e6
2024.10.28	Round 3: Waller, Stefan - Niese, Holger	3.30	2024.10.28 Niese, Holger (4697057) (2046)	79.20%	1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6