Csonka, Balazs

HUN HUN·Born 1997·FIDE #742910·3,671 Games

Classical24663,542 Games

Rapid2407102 Games

Blitz243327 Games

Play against Csonka, Balazs's Twin

PRO

Uses their openings, level & style

Practice against a bot that uses their real openings and playing style

Ready to play

3671 games analyzed

Statistics

Total

3671

Wins

1766

Draws

1011

Losses

891

48%28%24%

Play Style

What you need to know before facing them

Elite accuracy: 94.2% average

Low resilience (28%): Doesn't save lost positions

Very consistent (92%)

Very precise: only 0.2 blunders/game

Dominates 1.c4 ♔ (73% in 108 games)

Vulnerable to 1.g3 ♚ (only 47%)

Deep Analysis

Stockfish 18 · Classical games · 160 analyzed

Accuracy by phase

Opening

96.9%

Middlegame

92.7%

Endgame

95.0%

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)

96%41g

Equal position

95%75g

Losing (-2 or more)

91%44g

Performance under pressure

Problematic Pieces — Which pieces cause most errors?

23%

42 errors

22%

40 errors

16%

29 errors

14%

25 errors

13%

23 errors

11%

20 errors

Critical Moment — When does the first serious error occur?

Move 37 average

30%

43%

13%

1-15

16-25

26-35

36-45

46+

43% of blunders occur between move 36-45. Keep tension until that moment.

Error Heatmap — Where do most errors occur?

Few

Many

Errors mapped

Hotspot zone

d6 / g5

Critical squares

8 err

7 err

6 err

d6/g5 concentrate most errors. Force decisions in those zones.

Openings

Based on player games

Weaknesses

— exploit these lines

White45.5%Loses

Scotch Game — 1.e4 e5 2.Nf3 Nc6 3.d4

11 Games · last played 5 months agoPlay this line

Black66.7%Loses

Nimzo-Indian: Capablanca — 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3

9 Games · Low sample · last played 2 months agoPlay this line

Black60.0%Loses

Nimzo-Indian: Rubinstein — 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3

15 Games · last played 2 months agoPlay this line

Strengths

— avoid these lines

White65.3%Wins

Sicilian: e6 Systems — 1.e4 c5 2.Nf3 e672 Games · last played 3 months ago

White69.6%Wins

Nimzo-Indian: Rubinstein — 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e323 Games · last played 2 months ago

Black62.5%Wins

Scotch Game — 1.e4 e5 2.Nf3 Nc6 3.d424 Games · last played 5 months ago

Black61.5%Wins

Reti vs King's Indian — 1.Nf3 Nf6 2.c4 g613 Games

Critical Blunders

10 errors · Stockfish

#31g5??Tacticsvs FedoseevOTB · 2026

#17Nxg5??Tacticsvs BjerreOTB · 2026

#23Rxc7??Tacticsvs TheodorouOTB · 2026

#21Ng7??Tacticsvs MovahedOTB · 2026

#22Rff1??Tacticsvs MovahedOTB · 2026

#31Bg6??Tacticsvs GrischukOTB · 2026

#31b4??Tacticsvs KeymerOTB · 2025

#48Bf5??Endgamevs FirouzjaOTB · 2025

#37Nf3+??Tacticsvs BluebaumOTB · 2025

#77Bxg5??Endgamevs KulonOTB · 2025

Recent Games

3,671 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

0-1

Fedoseev, Vladimir(2700)

Kasparov CF Open 2026 · 27 Jun 2026

1-0

Radenic, Filip(2350)

Kasparov CF Open 2026 · 26 Jun 2026

½-½

Cori T., Deysi(2328)

Titled Tue 9th Jun 2026 · 9 Jun 2026

1-0

Endgame Statistics

PRO21 endgame categories analyzed

Endgame Statistics

Reveal weaknesses →

21 endgame categories analyzed — discover where they collapse under pressure

Repertoire

Move arrowsmost-played moves

Starting Position

Stockfish

1870 Games

52%27%21%

Move	Games	%
1.d4	860	64%
1.e4	760	66%
1.Nf3 Strong	137	71%
1.c4 Strong	108	73%
1.b3	4	63%
1.h4 Strong	1	100%

MoveGamesPerformance%

1.d4

860

64%

1.e4

760

66%

1.Nf3Strong

137

71%

1.c4Strong

108

73%

1.b3

63%

1.h4Strong

100%