Scouting report: Thomas Roussel-Roozmon (GM, CAN)

884 over-the-board games in the Chess Stalker database (850 classical, 4 rapid, 30 blitz): 38% wins, 42% draws, 20% losses. FIDE rating 2454 standard, 2444 rapid, 2450 blitz. 84 games analyzed with Stockfish: 94% accuracy, 0.05 blunders per game.

Opening repertoire of Thomas Roussel-Roozmon 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 Thomas Roussel-Roozmon's style so you can rehearse the matchup — free online.

Full report: https://chessstalker.com/fide/2603659 — no account needed.

Thomas Roussel-Roozmon

TitleGrandmasterFederationCanadaBorn1988FIDE ID2603659

Classical2454

Rapid2444

Blitz2450

Games884

W · D · LWon · Drawn · Lost38 / 42 / 20

Peak2500Nov 2010

Rating history

2420

2460

Oct

2024

Apr

Jul

Oct

2025

Apr

Jul

Oct

2026

Apr

Jul

Oct

Oct 2023Nov 2026

Classical2454Rapid2444Blitz2450no games played

Accuracy by phase

96.7%Opening94.4%Middlegame95.2%Endgame

Clutch factor

Insufficient data

Play style

Elite accuracy: 94.3% average

High resilience (56%): Dangerous even when losing

Solid conversion: 88%

Very consistent (94%)

Very precise: only 0.1 blunders/game

Dominates 1.d4 as

(63% in 283 games)

Vulnerable to 1.Nf3

(only 44%)

Recent games

Player, Edmund C(2147)

Titled Tuesday Early · 10 Sept 2024

0–1

Wu, Derek(2232)

Titled Tuesday Early · 10 Sept 2024

1–0

Hambleton, Aman(2420)

Titled Tuesday Early · 10 Sept 2024

0–1

Sowinski, Pawel(2469)

Titled Tuesday Early · 10 Sept 2024

½–½

Jimenez Salas, Maria Teresa(1995)

Titled Tuesday Early · 10 Sept 2024

0–1

Play against Roussel-Roozmon's Twin

Their real openings, level & style

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

Based on

884 games

Based on 884 games

Openings

456 games as White · scores 63.5%

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White

Catalan1.d4 ♞f6 2.c4 e6 3.g311 games, last played 3 years ago63.6%wins

Queen's Gambit Declined1.d4 d5 2.c4 e627 games, last played 7 years ago59.3%wins

By family

open a family to see its lines

PROTime controls · Years · Events

884 games in scope

LineECOGamesLast playedWins · draws · lossesScorevs 63.5%

A041032y

37%50%13

61.7%—

E20–E40453y

38%42%20%

58.9%−4.6 pts

D10–D11384y

45%34%21%

61.8%—

A40–D02373y

32%49%19

56.8%−6.7 pts

E60–E70367y

53%36%11

70.8%+7.3 pts

A10–A30365y

47%42%11

68.1%+4.6 pts

D30–D37343y

56%26%18

69.1%+5.6 pts

A45–E11164y

31%38%31%

50.0%—

Mistakes

Problematic pieces

Insufficient data

Critical moment

Insufficient data

Error heatmap · Critical squaresError heatmap

Insufficient data

Critical blunders

Tactical errors analyzed with Stockfish

Couldn't load this.

Endgame statistics

55 endgames (59.1%) · force Opposite Bishops + Major Pieces (22%)

Strongest

79.4%

R+Bishop vs R+Knight

Weakest

60.6%

Pure Pawn

Reaches Endgame

59.1%

55 / 93

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 Bishops + Major Pieces: only 22% win rate (9 games). Force this endgameShow all 14 types

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Repertoire

PROTime controls · Years · Events

884 games in scope

8

7

6

5

4

3

2

1a

b

c

d

e

f

g

h

Explore the repertoireevery move played, ranked by frequency

456 games44%W40%D16%L

456games in this linewon 44%, drew 40%, lost 16%

Move

1. d4

2833y

45%37%18%

63%

1. ♞f3

1032y

37%50%13

62%

1. c4

365y

47%42%11

68%

1. e4

342y

53%32%15

69%

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