What is Jonah B Willow's FIDE rating?

Jonah B Willow's FIDE rating is 2426 standard, 2271 rapid, 2368 blitz. Chess Stalker tracks it together with Jonah B Willow's over-the-board games and opening repertoire.

How many OTB games has Jonah B Willow played?

The Chess Stalker database holds 1,528 over-the-board games by Jonah B Willow (1,411 classical, 43 rapid, 74 blitz), with 45% wins. The full list, with openings and results, is on Jonah B Willow's Chess Stalker profile.

How do I prepare against Jonah B Willow?

Open Jonah B Willow'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 Jonah B Willow's style, before facing them.

Jonah B Willow

United Kingdomborn 2002FIDE ID 438804

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026

2200

2300

2400

2500

Peak2480

2410 · Sep 2023

Oct

2024

Apr

Jul

Oct

2025

Apr

Jul

Oct

2026

Apr

Jul

Oct

Sep 2023Oct 2026

2426Classical

2368Blitz

2271Rapid

2480peak, Jan 2026

1,528games

685wins, 45%

435draws, 28%

408losses, 27%

Rated gamesInactive · rating frozenOfficial FIDE lists · drag the range below the chartPeak 2480 · Jan 2026

Play style

before facing themWhat you need to know before facing them

Elite accuracy: 93.1% average

High resilience (56%): Dangerous even when losing

Very consistent (90%)

Very precise: only 0.1 blunders/game

Dominates 1.e4 as

(62% in 687 games)

Vulnerable to 1.c4

(only 46%)

Play against Willow's Twin

Their real openings, level & style

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

Based on

1,528 games

Based on 1,528 games

Openings

1,528 gamesBased on 1,528 player games

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White

Four Knights1.e4 e5 2.♞f3 ♞c6 3.♞c3 ♞f687 games, last played 8 months ago59.8%wins

French: Winawer1.e4 e6 2.d4 d5 3.♞c3 ♝b411 games, last played last month63.6%wins

Deep analysis

Stockfish · Classical · 740 analyzedStockfish · Classical games · 740 analyzed

Accuracy by phase

Opening

96.5%

Middlegame

92.8%

Endgame

95.2%

Clutch factor

+5%

Winning (+2)Winning (+2)

94%206g

EqualEqual position

94%187g

Losing (−2)Losing (−2)

89%107g

Accuracy under pressure barely drops when losing.

Problematic pieces

22%

107 err

19%

93 err

18%

88 err

16%

79 err

14%

67 err

10%

46 err

Critical moment

Move 43 avg

1-15

12%

16-25

23%

26-35

27%

36-45

38%

46+

38% of blunders occur after move 46. Keep tension until then.of blunders occur after move 46. Keep tension until then.

Error heatmap · Critical squaresError heatmap

Few

Many

146Errors mapped

f6 / e5Hotspot zone

Critical squares

1919 err

1818 err

1717 err

1515 err

f6/e5 concentrate most errors. Force decisions in those zones.

Critical blunders

10 errors · Stockfish

#56

♜xf4?? vs Kaasen

Middlegame · OTB · 2026

#33

♛h4?? vs Sardana

Endgame · OTB · 2026

#58

♜xh5+?? vs Matyassy

Endgame · OTB · 2025

#65

♚h3?? vs Aizenberg

Endgame · Rapid · 2025

#40

f5?? vs Ghasi

Middlegame · Rapid · 2025

#85

♛d7?? vs Aizenberg

Endgame · OTB · 2025

Recent games

1,528 games

Warchol, Kamil(2250)

Kanizsa Open 2026 · 23 Aug 2026

½–½

Vihaan Dumir(2258)

Kanizsa Open 2026 · 22 Aug 2026

½–½

Zhang, Lanlin(2258)

Kanizsa Open 2026 · 21 Aug 2026

½–½

Ivanov, Igor(2233)

Kanizsa Open 2026 · 20 Aug 2026

1–0

Varga, Csaba Zoltan(2260)

Kanizsa Open 2026 · 19 Aug 2026

0–1

Pattnayak Nilsu(2157)

Kanizsa Open 2026 · 18 Aug 2026

½–½

Endgame statistics

431 endgames (52.8%) · force Other Endgame (23%)

Strongest

79.4%

R+Bishop vs R+Knight

Weakest

60.6%

Pure Pawn

Reaches Endgame

52.8%

431 / 816

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 Other Endgame: only 23% win rate (22 games). Force this endgameShow all 14 types

Unlock Endgame Statistics

All their endgames: discover where they collapse under pressure

Repertoire

PROTime controls · Years · Events

1,528 games in scope

Explore the repertoireevery move played, ranked by frequency

770 games49%W28%D23%L

770games in this linewon 49%, drew 28%, lost 23%

Move

1. e4

6874w

48%28%24%

62%

1. c4

366w

47%39%14

67%

1. ♞f3

305w

47%33%20%

63%

1. ♞c3

133y

85%8

89%

1. d4

22y

100%

1. e3

15y

100%

1. b3

111y

100%

Scouting report: Jonah B Willow (IM, ENG)

Jonah B Willow

Rating & statistics

Play style

Play against Willow's Twin

Openings

Weaknesses

Strengths

Deep analysis

Critical blunders

Recent games

Endgame statistics

Repertoire