Scouting report: Florian Kaczur (IM, HUN)

811 over-the-board games in the Chess Stalker database (737 classical, 74 rapid): 47% wins, 35% draws, 17% losses. FIDE rating 2480 standard, 2500 rapid, 2493 blitz. 260 games analyzed with Stockfish: 94% accuracy, 0.03 blunders per game.

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

Full report: https://chessstalker.com/fide/705098 — no account needed.

Florian Kaczur

IM

Hungaryborn 1998FIDE ID 705098

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026
2440
2480
2520
2560
Peak2533
2497 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2500
2493
2480
2533peak, May 2024
811games
384wins, 47%
286draws, 35%
140losses, 17%

Play style

before facing them
Elite accuracy: 94.2% average
High resilience (56%): Dangerous even when losing
Solid conversion: 86%
Very consistent (93%)
Very precise: only 0.0 blunders/game
Dominates 1.e4 as ♚ (68% in 178 games)
Vulnerable to 1.c4 ♚ (only 43%)

Play against Kaczur's Twin

Their real openings, level & style

Based on 811 games

Openings

811 games

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White
Sicilian: 2...♞c61.e4 c5 2.♞f3 ♞c621 games, last played last year57.1%wins

Deep analysis

Stockfish · Classical · 260 analyzed
Accuracy by phase
Opening
96.4%
Middlegame
94.1%
Endgame
95.3%
Clutch factor
+4%
Winning (+2)
95%
Equal
95%
Losing (−2)
91%
Problematic pieces
24%
37 err
24%
37 err
18%
28 err
15%
23 err
9%
14 err
9%
14 err
Critical moment
Move 46 avg
0%
1-15
12%
16-25
0%
26-35
62%
36-45
25%
46+
62% of blunders occur after move 36-45. Keep tension until then.
Error heatmap · Critical squares
6
6
7
6
Few
Many
f5
7
c6
6
e5
6
f4
6
b3
5
f5/c6 concentrate most errors. Force decisions in those zones.

Critical blunders

some recent costly mistakes
Balog, Imre(2585)

Move 38 · Middlegame · OTB · 2026

−4.3b7??
Eltigani, Omar(2254)

Move 19 · Middlegame · OTB · 2025

−4.6xc6??
Aczel, Gergely(2435)

Move 44 · Middlegame · OTB · 2025

−2.8a7??
Martinez Alcantara, Jose Eduardo(2611)

Move 35 · Middlegame · OTB · 2025

−2.9b7??
Krilovs, Nikolajs(2112)

Move 75 · Endgame · OTB · 2025

−4.9f6??
Aronian, Levon(2745)

Move 23 · Middlegame · OTB · 2025

−2.8h3??
Koelle, Tobias(2434)

Move 39 · Endgame · OTB · 2024

−2.9g5??
Georgiev, Kiril(2553)

Move 44 · Endgame · OTB · 2024

−3.0d1+??
Hoang, Thanh Trang(2382)

Move 43 · Endgame · OTB · 2024

−4.1h2+??
Bakos, Balazs(2367)

Move 46 · Endgame · OTB · 2024

−2.4h5??

Recent games

Zhao, George(2125)

VI Mindsports International Open · 29 Aug 2026

0–1
Kanyamarala, Tarun(2398)

VI Mindsports International Open · 29 Aug 2026

0–1
Maycock Bates, David Henry(2281)

VI Mindsports International Open · 28 Aug 2026

1–0
Decuigniere, Tom(2442)

VI Mindsports International Open · 28 Aug 2026

1–0
Lu, Maximillian(2427)

VI Mindsports International Open · 27 Aug 2026

½–½
Kovchan, Alexander(2462)

VI Mindsports International Open · 26 Aug 2026

½–½

Endgame statistics

Repertoire

PRO
811 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
399 games50%W36%D14%L
Move
1. e4
2684w
48%36%16
66%
1. d4
684w
46%44%
68%
1. ♞f3
227m
50%50%
75%
1. c4
168m
63%25%
75%
1. b3
112m
73%18
77%
1. g3
86m
88%
88%
1. d3
33y
100%
100%
1. f4
12y
100%
100%
1. ♞c3
112y
100%
100%
1. b4
11y
100%
100%

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