What is Peter Acs's FIDE rating?

Peter Acs's FIDE rating is 2554 standard, 2468 rapid, 2515 blitz. Chess Stalker tracks it together with Peter Acs's over-the-board games and opening repertoire.

How many OTB games has Peter Acs played?

The Chess Stalker database holds 1,563 over-the-board games by Peter Acs (1,503 classical, 53 rapid, 7 blitz), with 41% wins. The full list, with openings and results, is on Peter Acs's Chess Stalker profile.

How do I prepare against Peter Acs?

Open Peter Acs's free Chess Stalker report: opening repertoire with results per line as White and Black, recurring weaknesses and blunder patterns evaluated with Stockfish, and recent games. Then rehearse against the Twin Bot, which imitates Peter Acs's style, before facing them.

Peter Acs

Hungaryborn 1981FIDE ID 708020

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026

2440

2480

2520

2560

2600

2567 · Sep 2023

Oct

2024

Apr

Jul

Oct

2025

Apr

Jul

Oct

2026

Apr

Jul

Oct

Sep 2023Oct 2026

2554Classical

2515Blitz

2468Rapid

2623peak, Jan 2003

1,563games

641wins, 41%

559draws, 36%

363losses, 23%

Rated gamesInactive · rating frozenOfficial FIDE lists · drag the range below the chartPeak 2623 · Jan 2003

Play style

before facing themWhat you need to know before facing them

Elite accuracy: 93.5% average

High resilience (56%): Dangerous even when losing

Very consistent (91%)

Very precise: only 0.1 blunders/game

Dominates 1.e4 as

(63% in 746 games)

Vulnerable to 1.d4

(only 44%)

Play against Acs's Twin

Their real openings, level & style

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

Based on

1,563 games

Based on 1,563 games

Openings

1,563 gamesBased on 1,563 player games

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White

Sicilian: Classical1.e4 c5 2.♞f3 d6 3.d4 cxd4 4.♞xd4 ♞f6 5.♞c3 ♞c612 games, last played 2 months ago66.7%wins

French: Tarrasch1.e4 e6 2.d4 d5 3.♞d246 games, last played last year60.9%wins

Deep analysis

Stockfish · Classical · 186 analyzedStockfish · Classical games · 186 analyzed

Accuracy by phase

Opening

96.6%

Middlegame

93.3%

Endgame

95.1%

Clutch factor

+4%

Winning (+2)Winning (+2)

94%77g

EqualEqual position

94%68g

Losing (−2)Losing (−2)

91%41g

Accuracy under pressure barely drops when losing.

Problematic pieces

25%

33 err

19%

25 err

18%

24 err

16%

21 err

15%

20 err

11 err

Critical moment

Move 31 avg

1-15

29%

16-25

57%

26-35

36-45

14%

46+

57% of blunders occur after move 26-35. Keep tension until then.of blunders occur after move 26-35. Keep tension until then.

Error heatmap · Critical squaresError heatmap

Few

Many

48Errors mapped

e5 / e3Hotspot zone

Critical squares

77 err

66 err

55 err

e5/e3 concentrate most errors. Force decisions in those zones.

Critical blunders

10 errors · Stockfish

#36

♛e5?? vs Reimanis

Endgame · OTB · 2025

#24

♛f3?? vs Onischuk

Middlegame · OTB · 2025

#50

♞g7?? vs Reimanis

Endgame · OTB · 2025

#19

♝xg4?? vs Ongono

Middlegame · OTB · 2025

#44

♛d8+?? vs Deuer

Endgame · OTB · 2025

#32

♜a1?? vs Slobodjan

Middlegame · OTB · 2025

Recent games

1,563 games

Valiyev, Shahin(2356)

Kanizsa Open 2026 · 23 Aug 2026

1–0

Ben Ari, Yannay(2470)

Kanizsa Open 2026 · 22 Aug 2026

0–1

Petrovskiy, Vadym(2471)

Kanizsa Open 2026 · 21 Aug 2026

½–½

Kalogridis, Antonios(2429)

Kanizsa Open 2026 · 20 Aug 2026

½–½

Zielonka, Adam(2431)

Kanizsa Open 2026 · 19 Aug 2026

1–0

Mehar, Chinna Reddy C.H.(2372)

Kanizsa Open 2026 · 18 Aug 2026

1–0

Endgame statistics

107 endgames (47.6%) · force Pure Pawn (20%)

Strongest

79.4%

R+Bishop vs R+Knight

Weakest

60.6%

Pure Pawn

Reaches Endgame

47.6%

107 / 225

B vs N Pref

52.4%·47.8%

prefers the bishop

PiecesTypeWin %games

Rook + Equal Minors

56%44%

77.9%353g

R+Bishop vs R+Knight

59%41%

79.4%306g

Rook vs Minor (Exchange)

49%50%

73.7%281g

Rook vs Rook

48%50%

72.6%252g

Rook vs Two Minors

56%44%

78.1%160g

Pure Pawn

36%50%14

60.6%109g

Rook + Equal Minors77.9%353g

R+Bishop vs R+Knight79.4%306g

Rook vs Minor (Exchange)73.7%281g

Rook vs Rook72.6%252g

Rook vs Two Minors78.1%160g

Pure Pawn60.6%109g

Weak in Pure Pawn: only 20% win rate (5 games). Force this endgameShow all 14 types

Unlock Endgame Statistics

All their endgames: discover where they collapse under pressure

Repertoire

PROTime controls · Years · Events

1,563 games in scope

Explore the repertoireevery move played, ranked by frequency

785 games46%W34%D20%L

785games in this linewon 46%, drew 34%, lost 20%

Move

1. e4

7463w

47%33%20%

64%

1. d4

346y

24%41%35%

44%

1. c4

317y

33%33%34%

50%

1. ♞f3

2—

100%

50%

Scouting report: Peter Acs (GM, HUN)

Peter Acs

Rating & statistics

Play style

Play against Acs's Twin

Openings

Weaknesses

Strengths

Deep analysis

Critical blunders

Recent games

Endgame statistics

Repertoire