What is Thomas Beerdsen's FIDE rating?

Thomas Beerdsen's FIDE rating is 2514 standard, 2505 rapid, 2559 blitz. Chess Stalker tracks it together with Thomas Beerdsen's over-the-board games and opening repertoire.

How many OTB games has Thomas Beerdsen played?

The Chess Stalker database holds 3,109 over-the-board games by Thomas Beerdsen (1,590 classical, 123 rapid, 1,396 blitz), with 52% wins. The full list, with openings and results, is on Thomas Beerdsen's Chess Stalker profile.

How do I prepare against Thomas Beerdsen?

Open Thomas Beerdsen'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 Thomas Beerdsen's style, before facing them.

Thomas Beerdsen

TitleGrandmasterFederationNetherlandsBorn1998FIDE ID1030108

Classical2514▲ 10

Rapid2505

Blitz2559

Games3,109

W · D · LWon · Drawn · Lost52 / 20 / 27

Peak2538Jun 2025

Rating history

2440

2480

2520

2560

Peak2538

Oct

2024

Apr

Jul

Oct

2025

Apr

Jul

Oct

2026

Apr

Jul

Oct

Oct 2023Nov 2026

Classical2514Rapid2505Blitz2559no games played

Accuracy by phase

96.1%Opening93.1%Middlegame94.9%Endgame

Clutch factor

Insufficient data

Play style

Elite accuracy: 93.3% average

High resilience (62%): Dangerous even when losing

Solid conversion: 85%

Very consistent (90%)

Very precise: only 0.1 blunders/game

Dominates 1.e4 as

(66% in 1475 games)

Vulnerable to 1.c4

(only 46%)

Recent games

Lymar, Vladislav(2272)

28th Hoogeveen Open 2026 · 18 Oct 2026

1–0

Ritzerveld, Noah(2343)

28th Hoogeveen Open 2026 · 17 Oct 2026

½–½

Muthaiah AL(2485)

28th Hoogeveen Open 2026 · 16 Oct 2026

½–½

Seul, Georg(2342)

28th Hoogeveen Open 2026 · 15 Oct 2026

0–1

Felix, Raphael(2307)

28th Hoogeveen Open 2026 · 14 Oct 2026

1–0

Play against Beerdsen's Twin

Their real openings, level & style

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Based on

3,109 games

Based on 3,109 games

Openings

1,574 games as White · scores 66.5%

Weaknesses

where they slip as ♔ White

French: Steinitz1.e4 e6 2.d4 d5 3.♞c3 ♞f6 4.e5only 9 games, last played 7 years ago44.4%losses

Strengths

what holds up for them as ♔ White

Sicilian: d6 Systems1.e4 c5 2.♞f3 d6242 games, last played last week57.0%wins

Pirc Defense1.e4 d6 2.d4 ♞f641 games, last played 2 months ago73.2%wins

By family

open a family to see its lines

PROTime controls · Years · Events

3,109 games in scope

LineECOGamesLast playedWins · draws · lossesScorevs 66.5%

B20–B505611w

58%20%22%

67.8%—

C20–C462602w

53%22%25%

64.4%—

C001976w

60%1822%

69.3%—

B10–B151611w

54%20%26%

64.3%—

B00–B06982m

67%825%

71.4%+5.0 pts

A00–A04661y

66%925%

69.7%+3.2 pts

C60–C70621y

48%27%25%

62.1%−4.4 pts

C50–C55616w

48%1834%

56.6%−9.9 pts

Mistakes

Problematic pieces

Insufficient data

Critical moment

Insufficient data

Error heatmap · Critical squaresError heatmap

Insufficient data

Critical blunders

Tactical errors analyzed with Stockfish

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Endgame statistics

399 endgames (44.7%) · force Opposite-Color Bishops (10%)

Strongest

79.4%

R+Bishop vs R+Knight

Weakest

60.6%

Pure Pawn

Reaches Endgame

44.7%

399 / 892

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 Opposite-Color Bishops: only 10% win rate (10 games). Force this endgameShow all 14 types

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Repertoire

PROTime controls · Years · Events

3,109 games in scope

Explore the repertoireevery move played, ranked by frequency

1,574 games57%W19%D24%L

1,574games in this linewon 57%, drew 19%, lost 24%

Move

1. e4

14751w

57%19%24%

66%

1. d4

242w

55%27%18%

63%

1. g4

234y

61%35%

63%

1. a4

202y

70%25%

73%

1. c4

99m

33%67%

67%

1. ♞f3

71y

67%1716

64%

1. h3

65y

83%17

83%

1. b3

52y

60%20%20%

70%

1. ♞c3

31y

33%67%

67%

1. a3

14y

100%

1. g3

12y

100%

Scouting report: Thomas Beerdsen (GM, NED)

Thomas Beerdsen

Rating history

Play style

Recent games

Play against Beerdsen's Twin

Openings

Weaknesses

Strengths

By family

Mistakes

Critical blunders

Endgame statistics

Repertoire