Scouting report: Peter Prohaszka (GM, HUN)

1,691 over-the-board games in the Chess Stalker database (1,547 classical, 108 rapid, 36 blitz): 45% wins, 36% draws, 19% losses. FIDE rating 2549 standard, 2540 rapid, 2560 blitz. 267 games analyzed with Stockfish: 95% accuracy, 0.07 blunders per game.

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

Full report: https://chessstalker.com/fide/726265 — no account needed.

Chess Stalker

Peter Prohaszka

GM

Hungaryborn 1992FIDE ID 726265

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026
2500
2540
2580
2620
2660
2581 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2560
2549
2540
2627peak, Aug 2018
1,691games
758wins, 45%
612draws, 36%
320losses, 19%

Play style

before facing them
Elite accuracy: 94.6% average
Solid conversion: 86%
Very consistent (91%)
Very precise: only 0.1 blunders/game
Dominates 1.d4 as ♔ (68% in 586 games)

Play against Prohaszka's Twin

Their real openings, level & style

Based on 1,691 games

Openings

1,691 games

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White
Bogo-Indian1.d4 ♞f6 2.c4 e6 3.♞f3 ♝b4+10 games, last played 2 years ago80.0%wins
Catalan1.d4 ♞f6 2.c4 e6 3.g337 games, last played 3 years ago56.8%wins

Deep analysis

Stockfish · Classical · 267 analyzed
Accuracy by phase
Opening
96.7%
Middlegame
94.2%
Endgame
95.8%
Clutch factor
+5%
Winning (+2)
95%
Equal
96%
Losing (−2)
91%
Problematic pieces
26%
49 err
17%
31 err
16%
29 err
15%
28 err
14%
25 err
12%
23 err
Critical moment
Move 43 avg
8%
1-15
8%
16-25
23%
26-35
23%
36-45
38%
46+
38% of blunders occur after move 46. Keep tension until then.
Error heatmap · Critical squares
9
9
Few
Many
d5
9
e6
9
c6
7
e4
7
c5
6
d5/e6 concentrate most errors. Force decisions in those zones.

Critical blunders

some recent costly mistakes
Banusz, Tamas(2593)

Move 67 · Endgame · Blitz · 2025

−100.0b7??
Balog, Imre(2572)

Move 22 · Middlegame · Blitz · 2025

−4.5g3??
Pasztor, Balazs(2381)

Move 33 · Middlegame · Blitz · 2025

−3.6f7??
Kantor, Gergely(2573)

Move 44 · Endgame · Rapid · 2025

−6.8h2??
Gyorfi, Adam(2117)

Move 54 · Endgame · Rapid · 2025

−4.0b2??
Thorarinsson, Pall A.(2171)

Move 31 · Endgame · OTB · 2024

−3.6d2??
Balog, Imre(2627)

Move 32 · Endgame · Rapid · 2024

−106.8g6??
Lizak, Peter(2398)

Move 36 · Endgame · Rapid · 2024

−2.6d5+??
Fancsy, Imre(2355)

Move 18 · Middlegame · Blitz · 2024

−5.0d4??
Egresi, Mate(2377)

Move 83 · Endgame · Blitz · 2024

−199.7d1??

Recent games

Nitish Belurkar(2430)

Kanizsa Open 2026 · 23 Aug 2026

½–½
Bai, Adelard(2449)

Kanizsa Open 2026 · 22 Aug 2026

½–½
Jain Kashish Manoj(2396)

Kanizsa Open 2026 · 21 Aug 2026

0–1
Aadik Theophane Lenin(2367)

Kanizsa Open 2026 · 20 Aug 2026

1–0
Gales, Randi-Ioan(2289)

Kanizsa Open 2026 · 19 Aug 2026

0–1
Aslanov, Umid(2345)

Kanizsa Open 2026 · 18 Aug 2026

0–1

Endgame statistics

Repertoire

PRO
1,691 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
850 games48%W36%D16%L
Move
1. d4
5875w
51%34%15
68%
1. ♞f3
1146w
45%46%
68%
1. e4
1082m
35%40%25%
55%
1. c4
192y
47%37%16
66%
1. b3
172y
53%2423
65%
1. h3
321y
67%33%
67%
1. g3
21y
100%
100%

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