Player profile

Bonauer, Stephan

Standard: 1591 Rapid: 1771 Blitz: 0 (last updated 2026-11-02)

FIDE ID: 1314793 (view FIDE profile)

Federation: SUI Sex: M Birth Year: 1952 Age: 74

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

Games: 6 Wins: 1 (17%) Draws: 0 (0%) Losses: 5 (83%)

View all games

Dossier

5 of 6 games analyzed.

View full dossier Analyze this player's games

Openings

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

As White 2 games 0W 0D 2L

Latvian Gambit 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

English Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

As Black 4 games 1W 0D 3L

Scotch Game 2 games 1W 0D 1L

(unspecified) 1 game 0W 0D 1L

Scotch Gambit 1 game 1W 0D 0L

London Defense 1 game 1W 0D 0L

Queen's Pawn Game 1 game 0W 0D 1L

Accelerated London System 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Italian Game 1 game 0W 0D 1L

Classical Variation 1 game 0W 0D 1L

Giuoco Pianissimo 1 game 0W 0D 1L

Blunders Top 4 of 48

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

2026.07.21 · 57. Rf8+ (−40% win chance) 0-1

Gottofrey, Marcel

Bonauer, Stephan

Engine View game

2026.07.21 · 50. Rf3+ (−34.2% win chance) 0-1

Gottofrey, Marcel

Bonauer, Stephan

Engine View game

2026.07.20 · 38. Bb4 (−30.7% win chance) 0-1

Popescu, Vlad

Bonauer, Stephan

Engine View game

2026.07.22 · 10... Bxf2+ (−28.4% win chance) 0-1

Bonauer, Stephan

Kaushik, Atharv

Engine View game

View blunders & mistakes

Games Showing all 6 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.07.24	Round 9: Albicker, Laurenz - Bonauer, Stephan	9.21	2026.07.24 Albicker, Laurenz (1319477) (1586)	0	89.70%	1. d4 d5 2. Bf4 Nf6 3. c3 Bf5
2026.07.23	Round 7: Eggs, Adrien - Bonauer, Stephan	7.19	2026.07.23 Eggs, Adrien (1368044) (1620)	0	88.60%	1. e4 e5 2. Nf3 Nc6 3. d4 d6
2026.07.22	Round 5: Atharv Kaushik - Bonauer, Stephan	5.20	2026.07.22 Kaushik, Atharv (5868653)	1	82.30%	1. e4 e5 2. Nf3 Nc6 3. d4 exd4
2026.07.21	Round 3: Bonauer, Stephan - Gottofrey, Marcel	3.11	2026.07.21 Gottofrey, Marcel (1316079) (1830)	0	83.70%	1. e4 e5 2. Nf3 f5 3. d3 d6
2026.07.20	Round 1: Bonauer, Stephan - Popescu, Vlad	1.5	2026.07.20 Popescu, Vlad (1330403) (2003)	0	80.20%	1. d4 e6 2. c4 b6 3. Nc3 Bb4
2025.07.13	Round 1: Harish, Neeraj - Bonauer, Stephan	1.19	2025.07.13 Harish, Neeraj (30958130) (2175)	0	-	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5