Scouting report: Justin Tan (GM, AUS)

830 over-the-board games in the Chess Stalker database (692 classical, 83 rapid, 55 blitz): 44% wins, 33% draws, 24% losses. FIDE rating 2510 standard, 2402 rapid, 2518 blitz. 149 games analyzed with Stockfish: 92% accuracy, 0.09 blunders per game.

  • Opening repertoire of Justin Tan 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 Justin Tan's style so you can rehearse the matchup — free online.

Full report: https://chessstalker.com/fide/3206882 — no account needed.

Justin Tan

TitleGrandmasterFederationAustraliaBorn1997FIDE ID3206882

Classical2510
Rapid2402
Blitz2518
Games830
W · D · L44 / 33 / 24
Peak2533

Rating history

2350
2450
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Oct 2023Nov 2026
Classical2510Rapid2402Blitz2518no games played
Accuracy by phase
96.9%Opening93.0%Middlegame94.5%Endgame
Clutch factor
Insufficient data

Play style

Elite accuracy: 92.1% average
Solid conversion: 83%
Very consistent (84%)
Very precise: only 0.1 blunders/game
Dominates 1.Nf3 as ♔ (71% in 33 games)
Vulnerable to 1.Nf3 ♚ (only 43%)

Recent games

Grieve, Harry(2484)

Round 4: Tan, Justin - Grieve, H... · 11 Jan 2026

½–½
Fava, Lorenzo(2364)

Round 3: Fava, Lorenzo - Tan, Ju... · 10 Jan 2026

½–½
Momunaliev, Ruslan(2214)

FIDE World Blitz Team Pool C · 14 Jun 2025

1–0
Mamedyarov, Shakhriyar(2746)

FIDE World Blitz Team Pool C · 14 Jun 2025

1–0
Abdusattorov, Nodirbek(2767)

FIDE World Blitz Team Pool C · 14 Jun 2025

0–1

Play against Tan's Twin

Their real openings, level & style

Based on 830 games

Openings

434 games as White · scores 62.8%

Weaknesses

where they slip as ♔ White
Italian: Giuoco Piano1.e4 e5 2.♞f3 ♞c6 3.♝c4 ♝c5only 9 games, last played 4 years ago44.4%losses

Strengths

what holds up for them as ♔ White
Pirc Defense1.e4 d6 2.d4 ♞f610 games, last played 5 years ago70.0%wins
Sicilian: e6 Systems1.e4 c5 2.♞f3 e636 games, last played 10 months ago66.7%wins

By family

open a family to see its lines
PRO
830 games in scope
LineGamesScorevs 62.8%
15364.7%—
5557.3%−5.5 pts
4562.2%—
4365.1%—
3861.8%—
2052.5%−10.3 pts
1973.7%—
1659.4%—

Mistakes

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

Critical blunders

Tactical errors analyzed with Stockfish

Couldn't load this.

Endgame statistics

Repertoire

PRO
830 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
434 games47%W31%D22%L
Move
1. e4
3609m
47%31%22
62%
1. ♞f3
341y
61%2118
69%
1. d4
281y
46%43%
68%
1. f4
68y
33%50%17
58%
1. c4
39y
67%33%
83%
1. e3
2Apr 2001
50%50%
50%
1. a3
18y
100%
0%

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