Liang, Jason

USA USA·Born 2007·FIDE #30940303·889 Games

FIDE OTB · #30940303 · 889 Games

Classical2445820 g Games

Rapid23700 g Games

Blitz237869 g Games

Play against Liang's Twin

PRO

Uses their openings, level & style

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

Ready to play

889 games analyzed

Statistics

Total

889

Wins

389

Draws

236

Losses

262

44%27%29%

Play Style

before facing themWhat you need to know before facing them

Elite accuracy: 93.5% average

Solid conversion: 85%

Very consistent (90%)

Very precise: only 0.1 blunders/game

Dominates 1.c4 ♔ (68% in 11 games)

Deep Analysis

Stockfish 18 · Classical games · 509 analyzed

Accuracy by phase

Opening

96.8%

Middlegame

93.6%

Endgame

95.5%

Clutch Factor

+4%

Winning (+2)Winning (+2)

94%221g

EqualEqual position

95%156g

Losing (−2)Losing (−2)

90%123g

Accuracy under pressure

Problematic Pieces — which cause most errors?

23%

112 err

20%

95 err

16%

77 err

16%

76 err

13%

63 err

12%

56 err

Critical Moment

Move 52 avg

1-15

16-25

19%

26-35

15%

36-45

58%

46+

58% of blunders after move 46 — keep the tension until then.of blunders occur in moves 46+. Keep the tension until that moment.

Error Heatmap — where do errors occur?

Few

Many

Errors mapped

146

Hotspot zone

e5 / c4

Critical squares

22 err

15 err

14 err

e5/c4 account for most of the errors. Force decisions in those zones.

Openings

889 GamesBased on 889 player games

Weaknesses

— exploit these— exploit these lines

aswhite44.4%Losses

Ruy Lopez: Closed — 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7

9 Games · Low sample · last played 3 years agoPlay this line

No significant weaknesses detected as black

Strengths

— avoid these— avoid these lines

aswhite70.0%Wins

French: Classical — 1.e4 e6 2.d4 d5 3.Nc3 Nf610 Games · last played 4 years ago

10 Games · last played 4 years ago

aswhite56.5%Wins

Sicilian: d6 Systems — 1.e4 c5 2.Nf3 d669 Games · last played 7 months ago

69 Games · last played 7 months ago

asblack55.6%Wins

Caro-Kann: Exchange — 1.e4 c6 2.d4 d5 3.exd527 Games · last played 12 months ago

27 Games · last played 12 months ago

asblack52.9%Wins

Sicilian: d6 Systems — 1.e4 c5 2.Nf3 d617 Games · last played 7 months ago

17 Games · last played 7 months ago

Critical Blunders

10 errors · Stockfish

#63Rh2+??Endgamevs AtanasovOTB · 2025

#39Rc6??Tacticsvs Ticona RocabadoOTB · 2025

#68Kf2??Endgamevs GawOTB · 2025

#52Rd8??Endgamevs RussellOTB · 2025

#68f6??Endgamevs LadanOTB · 2024

#88Ra6+??Endgamevs HongOTB · 2024

#33Rd1??Tacticsvs Corrales JimenezOTB · 2024

#37Nf3??Tacticsvs Ali MarandiOTB · 2023

#39Ng5??Tacticsvs TheodorouOTB · 2023

#37Qf5??Tacticsvs WangOTB · 2023

Recent Games

889 Games

Draw

Melillo, Lucius(2292)

54th Annual World Open · 5 Jul 2026

½-½

Draw

Jagirapu, Harshin Reddy(2288)

54th Annual World Open · 5 Jul 2026

½-½

Win

Lyutsinger, Iren(2258)

54th Annual World Open · 4 Jul 2026

1-0

Loss

Das, Aditeya(2266)

54th Annual World Open · 4 Jul 2026

1-0

Draw

Colville, Julian(2329)

54th Annual World Open · 3 Jul 2026

½-½

Draw

Ghazaryan, Raffi(2101)

54th Annual World Open · 3 Jul 2026

½-½

Endgame Statistics

PRO346 endgames (67.2%)

Strongest

Weakest

14%

Bishop vs Knight

Reaches Endgame

67.2%

346 / 515

B vs N Pref

0% · 27.3%

11 / 11

PiecesTypeWin %Games

Rook + Minor

42.1%171

Queen vs Pieces

31.9%91

Rook vs Rook

47.2%72

Rook vs Minor (Exchange)

27.5%69

Rook + Equal Minors

35.3%68

Rook+Bishop vs Rook+Knight

43.3%67

Rook + Minor42.1%171

Queen vs Pieces31.9%91

Rook vs Rook47.2%72

Rook vs Minor (Exchange)27.5%69

Rook + Equal Minors35.3%68

Rook+Bishop vs Rook+Knight43.3%67

Weakest: Bishop vs Knight 14%Show all 23 types

Unlock Endgame Statistics

23 endgame categories analyzed — discover where they collapse under pressure

Repertoire

Move arrowsmost-played moves

Starting Position

Stockfish

440 Games

49%25%26%

Move	Games	%
1.e4	291	62%
1.d4	83	54%
1.b3	23	67%
1.Nf3	14	61%
1.c4	11	68%
1.c3	9	50%
1.d3Strong	5	100%
1.g3	3	67%
1.e3Strong	1	100%

MoveGamesPerformance%

1.e4

291

62%

1.d4

54%

1.b3

67%

1.Nf3

61%

1.c4

68%

1.c3

50%

1.d3Strong

100%

1.g3

67%

1.e3Strong

100%