Z
GM

Ziska, Helgi Dam

FAI FAI·Born 1990·FIDE #7200595·862 Games

Classical2542742 Games
Rapid258342 Games
Blitz256378 Games

Play against Ziska, Helgi Dam's Twin

PRO

Uses their openings, level & style

Statistics

Total

862

Wins

423

Draws

292

Losses

146
49%34%17%

Play Style

What you need to know before facing them
Elite accuracy: 94.3% average
High resilience (58%): Dangerous even when losing
Solid conversion: 87%
Very consistent (92%)
Very precise: only 0.0 blunders/game
Dominates 1.e4 ♔ (70% in 381 games)

Deep Analysis

Stockfish 18 · Classical games · 81 analyzed
Accuracy by phase
Opening
96.7%
Middlegame
92.7%
Endgame
94.1%
Clutch Factor — Move accuracy when winning vs. equal vs. losing — does their level drop when the game turns against them?
+5%
Winning (+2 or more)
95%46g
Equal position
94%29g
Losing (-2 or more)
90%6g
Performance under pressure
Problematic Pieces — Which pieces cause most errors?
22%
10 errors
20%
9 errors
20%
9 errors
16%
7 errors
13%
6 errors
9%
4 errors
Critical Moment — When does the first serious error occur?
Move 54 average
0%
0%
0%
50%
50%
1-15
16-25
26-35
36-45
46+
50% of blunders occur between move 36-45. Keep tension until that moment.
Error Heatmap — Where do most errors occur?
3
3
3
Few
Many
Critical squares
b5
3 err
c8
3 err
f6
3 err
c6
2 err
d2
2 err
b5/c8 concentrate most errors. Force decisions in those zones.

Openings

Based on player games

Weaknesses

— exploit these lines

No significant weaknesses detected as White

No significant weaknesses detected as Black

Strengths

— avoid these lines
White59.2%Wins
Sicilian: d6 Systems — 1.e4 c5 2.Nf3 d649 Games · last played 8 months ago
White57.1%Wins
Sicilian: e6 Systems — 1.e4 c5 2.Nf3 e635 Games · last played 8 months ago
Black48.7%Wins
Sicilian: d6 Systems — 1.e4 c5 2.Nf3 d6113 Games · last played 8 months ago
Black47.1%Wins
Reti vs King's Indian — 1.Nf3 Nf6 2.c4 g617 Games · last played 4 years ago

Critical Blunders

10 errors · Stockfish
Ke5??vs KuybokarovOTB · 2024
b3??vs LeeOTB · 2024
Kg1??vs FedoseevOTB · 2024
Re7??vs ApolOTB · 2023
Nd2??vs SzparRapid · 2022
Kd8??vs KlekowskiRapid · 2022
Rb5??vs HrebenshchykovaRapid · 2022
Qe3??vs Alonso RosellBlitz · 2022
Be5??vs PlichtaBlitz · 2022
Re3??vs LicznerskiBlitz · 2022

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Endgame Statistics

PRO23 endgame categories analyzed
Endgame Statistics
Reveal weaknesses →
Repertoire
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
Move arrowsmost-played moves
Stockfish
430 Games
53%32%15%
MoveGamesPerformance%
1.e4
382
70%
1.Nf3
31
58%
1.f4Strong
9
72%
1.c4Strong
6
83%
1.g3Weak
2
25%

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