Diermair, Andreas

AUT AUT·Born 1986·FIDE #1612468·1,662 Games

Classical24411,503 Games

Rapid233683 Games

Blitz238793 Games

Statistics

1662

Total

673

Wins

674

Draws

314

Losses

40%41%19%

Play Style

What you need to know before facing them

Elite accuracy: 93.3% average

Solid conversion: 81%

Very consistent (89%)

Very precise: only 0.1 blunders/game

Dominates 1.Nf3 ♔ (67% in 222 games)

Vulnerable to 1.g3 ♚ (only 30%)

Deep Analysis

Stockfish 18 · Classical games · 343 analyzed

Accuracy by phase

Opening96.5%

Middlegame93.0%

Endgame94.4%

Clutch Factor

Performance under pressure

+6%

Winning (+2 or more)94%

127 Games

Equal position94%

150 Games

Losing (-2 or more)89%

66 Games

Problematic Pieces

Which pieces cause most errors?

♖

29%

83 errors

♙

18%

50 errors

♕

17%

48 errors

♗

15%

41 errors

♔

11%

30 errors

♞

11%

30 errors

Critical Moment

When does the first serious error occur?

Move 42average

1-15

16-25

26-35

36-45

46+

35% of blunders occur between move 26-35. Keep tension until that moment.

Error Heatmap

Where do most errors occur?

abcdefgh

Many

Few

Critical squares

e512 err

d611 err

e410 err

e29 err

c48 err

e5/d6 concentrate most errors. Force decisions in those zones.

Recent Games

Henriquez Villagra, Cristobal2603

Grand Prix PlusCity Rapid · 14 May 2026

1-0

Perunovic, Milos2488

TCh-AUT 2025-26 · 18 Apr 2026

½-½

Bakalarz, Mietek2204

TCh-AUT 2025-26 · 17 Apr 2026

½-½

Saric, Ante2465

TCh-AUT 2025-26 · 16 Apr 2026

½-½

Mazur, Stefan2392

TCh-AUT 2025-26 · 15 Apr 2026

½-½

Rakotomaharo, Fy Antenaina2423

2nd Bundesliga Sud 25-26 · 1 Mar 2026

½-½

Openings

Based on player games

Weaknesses

EXPLOIT!

White

No significant weaknesses detected as White

Black

No significant weaknesses detected as Black

Strengths

AVOID

White

Catalan

68.8%

16 Games·Wins

1.d4 Nf6 2.c4 e6 3.g3

Reti: KIA

64.3%

14 Games·Wins

1.Nf3 d5 2.g3 Nf6

Black

French: Advance

81.8%

11 Games·Wins

1.e4 e6 2.d4 d5 3.e5

Reti: Gambit

72.7%

11 Games·Wins

1.Nf3 d5 2.c4 d4

Critical Blunders

Tactical errors analyzed with Stockfish

10 errors

▶

#18f4??

Tactics

vs Steindl

OTB·2025

▶

#30Rd2??

Tactics

vs Krstic

OTB·2025

▶

#55Rd4??

Endgame

vs Rolletschek

OTB·2025

▶

#27Ne6??

Tactics

vs Wiesinger

OTB·2025

▶

#22Ne3??

Tactics

vs Van Amerongen

OTB·2025

▶

#22g4??

Tactics

vs Borrmann

Blitz·2025

▶

#32Re6??

Tactics

vs Peyrer

Blitz·2025

▶

#21Qe6??

Tactics

vs Dragnev

Blitz·2025

▶

#45Kg2??

Endgame

vs Borrmann

Rapid·2025

▶

#42Bxe6??

Endgame

vs Haselsberger

Rapid·2025

Endgame Statistics

23 endgame categories analyzed — discover where they collapse under pressure

Repertoire

☰ All

♟ Classical

⚡ Rapid

🔥 Blitz

PRO

2026

2025

2024

2023

2022

2021

PRO

Starting Position

832 Games

46%38%16%

Move	Games	%
1.d4	401	64%
1.Nf3	222	67%
1.e4	143	61%
1.c4	57	66%
1.b3 Strong	8	75%
1.g3 Strong	1	100%

1.d4

64%

401

1.Nf3

67%

222

1.e4

61%

143

1.c4

66%

1.b3

75%

1.g3

100%

Diermair, Andreas

Play against Diermair, Andreas's Twin

Statistics

Play Style

Deep Analysis

Clutch Factor

Problematic Pieces

Critical Moment

Error Heatmap

Recent Games

Openings

Weaknesses

Strengths

Catalan

Reti: KIA

French: Advance

Reti: Gambit

Critical Blunders