Scouting report: Stelios Halkias (GM, GRE)

3,184 over-the-board games in the Chess Stalker database (1,939 classical, 154 rapid, 1,091 blitz): 48% wins, 29% draws, 23% losses. FIDE rating 2497 standard, 2458 rapid, 2463 blitz. 275 games analyzed with Stockfish: 93% accuracy, 0.09 blunders per game.

  • Opening repertoire of Stelios Halkias as White and Black, with results per line — free.
  • Weaknesses and blunder patterns, evaluated with Stockfish — free.
  • Recent over-the-board games and endgame statistics.
  • Twin Bot: a sparring bot that imitates Stelios Halkias's style so you can rehearse the matchup — free online.

Full report: https://chessstalker.com/fide/4201809 — no account needed.

Stelios Halkias

TitleGrandmasterFederationGreeceBorn1980FIDE ID4201809

Classical2497
Rapid2458
Blitz2463
Games3,184
W · D · L48 / 29 / 23
Peak2602

Rating history

2420
2460
2500
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Oct 2023Nov 2026
Classical2497Rapid2458Blitz2463no games played
Accuracy by phase
96.3%Opening93.1%Middlegame94.5%Endgame
Clutch factor
Insufficient data

Play style

Elite accuracy: 93.2% average
Solid conversion: 82%
Very consistent (86%)
Very precise: only 0.1 blunders/game
Dominates 1.d4 as ♔ (69% in 713 games)

Recent games

Silva Arellano, Miguel Arturo(1981)

2nd 3-0 Thursday · 1 Oct 2026

1–0
Fedorov, Svetoslav(2141)

2nd 3-0 Thursday · 1 Oct 2026

1–0
Cervelli, Eduard(2184)

2nd 3-0 Thursday · 1 Oct 2026

1–0
Chigaev, Maksim(2621)

2nd 3-0 Thursday · 1 Oct 2026

1–0
Kollars, Dmitrij(2623)

2nd 3-0 Thursday · 1 Oct 2026

1–0

Play against Halkias's Twin

Their real openings, level & style

Based on 3,184 games

Openings

1,608 games as White · scores 67.1%

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White
Benko Gambit1.d4 ♞f6 2.c4 c5 3.d5 b512 games, last played 10 months ago83.3%wins
Bogo-Indian1.d4 ♞f6 2.c4 e6 3.♞f3 ♝b4+20 games, last played 3 months ago75.0%wins

By family

open a family to see its lines
PRO
3,184 games in scope
LineGamesScorevs 67.1%
73265.5%—
16973.7%+6.6 pts
11259.8%−7.3 pts
11170.7%+3.6 pts
9361.8%−5.3 pts
9273.4%+6.3 pts
7674.3%+7.2 pts
3960.3%−6.8 pts

Mistakes

Problematic pieces
Insufficient data
Critical moment
Insufficient data
Error heatmap · Critical squares
Insufficient data

Critical blunders

Tactical errors analyzed with Stockfish

Couldn't load this.

Endgame statistics

Repertoire

PRO
3,184 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
1,608 games53%W29%D18%L
Move
1. ♞f3
7311w
54%2323
66%
1. d4
71311m
52%33%15
69%
1. c4
923m
55%36%
73%
1. e4
713y
42%32%26%
59%
1. b3
112y
100%
50%

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