Scouting report: William R Hartston (IM, ENG)

865 over-the-board games in the Chess Stalker database (865 classical): 32% wins, 47% draws, 20% losses. FIDE rating 2430 standard. 27 games analyzed with Stockfish: 92% accuracy, 0.04 blunders per game.

  • Opening repertoire of William R Hartston 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 William R Hartston's style so you can rehearse the matchup — free online.

Full report: https://chessstalker.com/fide/400262 — no account needed.

William R Hartston

TitleInternational MasterFederationUnited KingdomBorn1947FIDE ID400262

Classical2430
Rapid—
Blitz—
Games865
W · D · L32 / 47 / 20
Peak2430

Rating history

2400
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Oct 2023Nov 2026
Classical2430no games played
Accuracy by phase
96.3%Opening93.5%Middlegame93.3%Endgame
Clutch factor
Insufficient data

Play style

Elite accuracy: 92.3% average
Very consistent (91%)
Very precise: only 0.0 blunders/game
Dominates 1.d4 as ♔ (65% in 110 games)
Vulnerable to 1.c4 ♚ (only 44%)

Recent games

Martin, A.

London ENG · 1 Jan 1988

1–0
Sherzer, Alex(2350)

Lloyds Bank Masters 11th · 30 Aug 1987

½–½
Tozer, Richard J D

Lloyds Bank Masters 11th · 26 Aug 1987

1–0
Cooper, Lawrence H

Lloyds Bank Masters 11th · 25 Aug 1987

½–½
Hansen, Mads Smith(2305)

Lloyds Bank Masters 11th · 24 Aug 1987

½–½

Play against Hartston's Twin

Their real openings, level & style

Based on 865 games

Openings

435 games as White · scores 61.5%

Weaknesses

where they slip as ♔ White
Pirc Defense1.e4 d6 2.d4 ♞f611 games, last played 51 years ago45.5%losses

Strengths

what holds up for them as ♔ White
Nimzo-Indian: Leningrad1.d4 ♞f6 2.c4 e6 3.♞c3 ♝b4 4.♝g510 games, last played 50 years ago60.0%wins
Grünfeld1.d4 ♞f6 2.c4 g6 3.♞c3 d510 games, last played 46 years ago60.0%wins

By family

open a family to see its lines
PRO
865 games in scope
LineGamesScorevs 61.5%
11759.4%—
4663.0%—
3964.1%—
3260.9%—
2963.8%—
2746.3%−15.2 pts
2667.3%+5.8 pts
2164.3%—

Mistakes

Problematic pieces
Insufficient data
Critical moment
Insufficient data
Error heatmap · Critical squares
Insufficient data

Critical blunders

Tactical errors analyzed with Stockfish

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Endgame statistics

Repertoire

PRO
865 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
435 games37%W48%D15%L
Move
1. e4
270Jul 1984
34%51%15
60%
1. d4
110Aug 1987
45%42%13
66%
1. ♞f3
21Jul 1979
48%38%14
67%
1. g3
17Aug 1982
29%53%18
56%
1. c4
9Jun 1976
44%2234%
56%
1. d3
8Mar 1978
38%63%
69%

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