Tan, Justin

AUS AUS·Born 1997·FIDE #3206882·857 Games

Classical2510819 Games

Rapid24023 Games

Blitz251835 Games

Play against Tan, Justin's Twin

PRO

Uses their openings, level & style

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

Ready to play

857 games analyzed

Statistics

Total

857

Wins

372

Draws

278

Losses

206

43%32%24%

Play Style

What you need to know before facing them

Elite accuracy: 93.2% average

Very consistent (92%)

Very precise: only 0.1 blunders/game

Dominates 1.Nf3 ♔ (68% in 39 games)

Vulnerable to 1.Nf3 ♚ (only 43%)

Deep Analysis

Stockfish 18 · Classical games · 43 analyzed

Accuracy by phase

Opening

96.6%

Middlegame

93.3%

Endgame

94.2%

Clutch Factor — Move accuracy when winning vs. equal vs. losing — does their level drop when the game turns against them?

+6%

Winning (+2 or more)

95%18g

Equal position

94%13g

Losing (-2 or more)

89%12g

Performance under pressure

Problematic Pieces — Which pieces cause most errors?

29%

11 errors

24%

9 errors

13%

5 errors

13%

5 errors

13%

5 errors

3 errors

Critical Moment — When does the first serious error occur?

Move 24 average

50%

1-15

16-25

26-35

36-45

46+

50% of blunders occur between move 16-25. Keep tension until that moment.

Error Heatmap — Where do most errors occur?

Few

Many

Errors mapped

Hotspot zone

g3 / b4

Critical squares

4 err

2 err

g3/b4 concentrate most errors. Force decisions in those zones.

Openings

Based on player games

Weaknesses

— exploit these lines

White44.4%Loses

Italian: Giuoco Piano — 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5

9 Games · Low sample · last played 4 years agoPlay this line

Black55.6%Loses

Sicilian: 2...Nc6 — 1.e4 c5 2.Nf3 Nc6

9 Games · Low sample · last played last yearPlay this line

Strengths

— avoid these lines

White67.6%Wins

Sicilian: e6 Systems — 1.e4 c5 2.Nf3 e637 Games · last played 7 months ago

Black61.5%Wins

Queen's Gambit Declined — 1.d4 d5 2.c4 e613 Games · last played 2 years ago

Black60.0%Wins

Nimzo-Indian: Capablanca — 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd310 Games

Critical Blunders

6 errors · Stockfish

#27Qxh6??Tacticsvs AbdusattorovOTB · 2025

#34h3??Tacticsvs SadlerOTB · 2020

#51bxc6??Endgamevs FitzsimonsOTB · 2019

#41Qd1??Endgamevs GormallyOTB · 2019

#20Qa4??Tacticsvs BashirliOTB · 2019

#49fxe5??Endgamevs ApaydinOTB · 2019

Recent Games

857 Games

Grieve, Harry(2484)

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

½-½

Fava, Lorenzo(2364)

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

½-½

Samadov, Read(2522)

FIDE World Bl Team Pool C · 14 Jun 2025

0-1

Gurevich, Ilya(2586)

FIDE World Bl Team Pool C · 14 Jun 2025

1-0

Bluebaum, Matthias(2663)

FIDE World Bl Team Pool C · 14 Jun 2025

0-1

Abdusattorov, Nodirbek(2767)

FIDE World Bl Team Pool C · 14 Jun 2025

0-1

Endgame Statistics

PRO16 endgame categories analyzed

Endgame Statistics

Reveal weaknesses →

16 endgame categories analyzed — discover where they collapse under pressure

Repertoire

Move arrowsmost-played moves

Starting Position

Stockfish

445 Games

47%30%23%

Move	Games	%
1.e4	363	62%
1.Nf3	40	66%
1.d4	30	67%
1.f4	6	58%
1.c4 Strong	3	83%
1.e3	2	50%
1.a3 Weak	1	0%

MoveGamesPerformance%

1.e4

363

62%

1.Nf3

66%

1.d4

67%

1.f4

58%

1.c4Strong

83%

1.e3

50%

1.a3Weak