What is Koen Leenhouts's FIDE rating?

Koen Leenhouts's FIDE rating is 2428 standard, 2446 rapid, 2424 blitz. Chess Stalker tracks it together with Koen Leenhouts's over-the-board games and opening repertoire.

How many OTB games has Koen Leenhouts played?

The Chess Stalker database holds 1,984 over-the-board games by Koen Leenhouts (1,087 classical, 897 blitz), with 45% wins. The full list, with openings and results, is on Koen Leenhouts's Chess Stalker profile.

How do I prepare against Koen Leenhouts?

Open Koen Leenhouts'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 Koen Leenhouts's style, before facing them.

Koen Leenhouts

TitleGrandmasterFederationNetherlandsBorn1984FIDE ID1008439

Classical2428

Rapid2446

Blitz2424

Games1,984

W · D · LWon · Drawn · Lost45 / 20 / 35

Peak2513Nov 2016

Rating history

2400

2440

2480

Oct

2024

Apr

Jul

Oct

2025

Apr

Jul

Oct

2026

Apr

Jul

Oct

Oct 2023Nov 2026

Classical2428Rapid2446Blitz2424no games played

Accuracy by phase

96.4%Opening93.0%Middlegame95.2%Endgame

Clutch factor

Insufficient data

Play style

Elite accuracy: 93.1% average

Solid conversion: 88%

Very consistent (89%)

Very precise: only 0.1 blunders/game

Dominates 1.e4 as

(64% in 322 games)

Vulnerable to 1.c4

(only 45%)

Recent games

Van Foreest, Jorden(2716)

41st ECC Open 2026 · 18 Oct 2026

0–1

Maerevoet, Sim(2461)

Belgian Team Championship 2026-2... · 11 Oct 2026

½–½

Vandenbussche, Thibaut(2411)

Dutch League 2026-27 · 3 Oct 2026

0–1

Henriquez Villagra, Cristobal(2569)

Belgian Team Championship 2026-2... · 27 Sept 2026

½–½

Sirin, Atakan(2401)

Dutch League 2026-27 · 19 Sept 2026

½–½

Play against Leenhouts's Twin

Their real openings, level & style

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Based on

1,984 games

Based on 1,984 games

Openings

1,014 games as White · scores 60.8%

Weaknesses

where they slip as ♔ White

Benko Gambit1.d4 ♞f6 2.c4 c5 3.d5 b5only 8 games, last played 3 months ago75.0%losses

Nimzo-Indian: Rubinstein1.d4 ♞f6 2.c4 e6 3.♞c3 ♝b4 4.e328 games, last played 3 months ago53.6%losses

Strengths

what holds up for them as ♔ White

Modern Benoni1.d4 ♞f6 2.c4 c5 3.d5 e611 games, last played 3 years ago81.8%wins

King's Indian: Saemisch1.d4 ♞f6 2.c4 g6 3.♞c3 ♝g7 4.e4 d6 5.f339 games, last played last year61.5%wins

By family

open a family to see its lines

PROTime controls · Years · Events

1,984 games in scope

LineECOGamesLast playedWins · draws · lossesScorevs 60.8%

B20–B501321y

55%1926%

64.0%+3.2 pts

D30–E051075w

49%24%27%

60.7%—

E20–E40836w

33%31%36%

48.2%−12.6 pts

A40–D04832w

55%1035%

60.2%—

E60–E70721y

64%1323%

70.1%+9.3 pts

A45–E11571y

53%1433%

59.6%—

D10–D45551y

55%1629%

62.7%—

E00–E11533m

45%21%34%

55.7%−5.1 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

156 endgames (45.6%) · force Queen vs Fortress (17%)

Strongest

79.4%

R+Bishop vs R+Knight

Weakest

60.6%

Pure Pawn

Reaches Endgame

45.6%

156 / 342

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 Queen vs Fortress: only 17% win rate (6 games). Force this endgameShow all 14 types

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Repertoire

PROTime controls · Years · Events

1,984 games in scope

Explore the repertoireevery move played, ranked by frequency

1,014 games52%W18%D30%L

1,014games in this linewon 52%, drew 18%, lost 30%

Move

1. d4

6312w

50%18%32%

59%

1. e4

3221y

55%18%27%

64%

1. ♞f3

322y

56%19%25%

66%

1. c4

231y

43%30%27%

59%

1. b3

63y

33%33%34%

50%

Scouting report: Koen Leenhouts (GM, NED)

Koen Leenhouts

Rating history

Play style

Recent games

Play against Leenhouts's Twin

Openings

Weaknesses

Strengths

By family

Mistakes

Critical blunders

Endgame statistics

Repertoire