Scouting report: Balazs Csonka (IM, HUN)

3,592 over-the-board games in the Chess Stalker database (3,469 classical, 96 rapid, 27 blitz): 48% wins, 27% draws, 25% losses. FIDE rating 2470 standard, 2407 rapid, 2433 blitz. 344 games analyzed with Stockfish: 94% accuracy, 0.15 blunders per game.

  • Opening repertoire of Balazs Csonka 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 Balazs Csonka's style so you can rehearse the matchup — free online.

Full report: https://chessstalker.com/fide/742910 — no account needed.

Chess Stalker

Balazs Csonka

IM

Hungaryborn 1997FIDE ID 742910

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026
2360
2400
2440
2480
2520
2469 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2470
2433
2407
2500peak, Mar 2020
3,592games
1,737wins, 48%
967draws, 27%
885losses, 25%

Play style

before facing them
Elite accuracy: 93.9% average
Low resilience (34%): Doesn't save lost positions
Very consistent (87%)
Very precise: only 0.1 blunders/game
Dominates 1.c4 as ♔ (73% in 101 games)
Vulnerable to 1.g3 ♚ (only 47%)

Play against Csonka's Twin

Their real openings, level & style

Based on 3,592 games

Openings

3,592 games

Weaknesses

where they slip as ♔ White
Scotch Game1.e4 e5 2.♞f3 ♞c6 3.d411 games, last played 7 months ago45.5%losses

Strengths

what holds up for them as ♔ White
Benko Gambit1.d4 ♞f6 2.c4 c5 3.d5 b513 games, last played last year76.9%wins
Nimzo-Indian: Rubinstein1.d4 ♞f6 2.c4 e6 3.♞c3 ♝b4 4.e321 games, last played 3 months ago71.4%wins

Deep analysis

Stockfish · Classical · 344 analyzed
Accuracy by phase
Opening
96.9%
Middlegame
93.5%
Endgame
95.4%
Clutch factor
+6%
Winning (+2)
95%
Equal
95%
Losing (−2)
89%
Problematic pieces
22%
62 err
22%
63 err
17%
49 err
15%
44 err
14%
41 err
10%
29 err
Critical moment
Move 38 avg
2%
1-15
10%
16-25
32%
26-35
32%
36-45
22%
46+
32% of blunders occur after move 26-35. Keep tension until then.
Error heatmap · Critical squares
11
11
13
11
Few
Many
d5
13
d6
11
f4
11
g6
11
c6
10
d5/d6 concentrate most errors. Force decisions in those zones.

Critical blunders

10 errors
#31
g5?? vs Fedoseev
Endgame · OTB · 2026
#17
♞xg5?? vs Bjerre
Middlegame · OTB · 2026
#23
♜xc7?? vs Theodorou
Middlegame · OTB · 2026
#21
♞g7?? vs Movahed
Middlegame · OTB · 2026
#22
♜ff1?? vs Movahed
Middlegame · OTB · 2026
#31
♝g6?? vs Grischuk
Middlegame · OTB · 2026

Recent games

Balabayeva, Xeniya(2307)

Kasparov CF Open 2026 · 30 Jun 2026

½–½
Gumularz, Szymon(2613)

Kasparov CF Open 2026 · 30 Jun 2026

0–1
Olenik Campa, Rudi(2354)

Kasparov CF Open 2026 · 29 Jun 2026

1–0
Fedoseev, Vladimir(2700)

Kasparov CF Open 2026 · 27 Jun 2026

0–1
Radenic, Filip(2350)

Kasparov CF Open 2026 · 26 Jun 2026

½–½
Moskvin, Anatoly(2192)

Titled Tue 9th Jun 2026 · 9 Jun 2026

0–1

Endgame statistics

Repertoire

PRO
3,592 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
1,832 games52%W27%D21%L
Move
1. d4
8362m
50%28%22
64%
1. e4
7563m
53%25%22
65%
1. ♞f3
1345m
57%30%13
72%
1. c4
1015m
61%2415
73%
1. b3
45y
50%25%25%
63%
1. h4
12y
100%
100%

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