Scouting report: Jason Liang (IM, USA)

811 over-the-board games in the Chess Stalker database (743 classical, 68 blitz): 45% wins, 25% draws, 30% losses. FIDE rating 2445 standard, 2370 rapid, 2378 blitz. 509 games analyzed with Stockfish: 94% accuracy, 0.07 blunders per game.

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

Full report: https://chessstalker.com/fide/30940303 — no account needed.

Chess Stalker

Jason Liang

IM

United Statesborn 2007FIDE ID 30940303

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026
2340
2380
2420
2460
2450 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2445
2378
2370
2530peak, Apr 2023
811games
363wins, 45%
205draws, 25%
241losses, 30%

Play style

before facing them
Elite accuracy: 93.5% average
Solid conversion: 83%
Very consistent (90%)
Very precise: only 0.1 blunders/game
Dominates 1.e4 as ♔ (63% in 262 games)
Vulnerable to 1.Nf3 ♚ (only 47%)

Play against Liang's Twin

Their real openings, level & style

Based on 811 games

Openings

811 games

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White
French: Classical1.e4 e6 2.d4 d5 3.♞c3 ♞f610 games, last played 4 years ago70.0%wins
Sicilian: 2...♞c61.e4 c5 2.♞f3 ♞c618 games, last played last month66.7%wins

Deep analysis

Stockfish · Classical · 509 analyzed
Accuracy by phase
Opening
96.8%
Middlegame
93.6%
Endgame
95.5%
Clutch factor
+4%
Winning (+2)
94%
Equal
95%
Losing (−2)
90%
Problematic pieces
24%
114 err
20%
94 err
16%
77 err
15%
73 err
13%
63 err
12%
57 err
Critical moment
Move 53 avg
0%
1-15
8%
16-25
19%
26-35
12%
36-45
62%
46+
62% of blunders occur after move 46. Keep tension until then.
Error heatmap · Critical squares
22
Few
Many
e5
22
e4
16
c4
14
c5
14
f5
14
e5/e4 concentrate most errors. Force decisions in those zones.

Critical blunders

10 errors
#63
♜h2+?? vs Atanasov
Endgame · OTB · 2025
#39
♜c6?? vs Ticona Rocabado
Middlegame · OTB · 2025
#68
♚f2?? vs Gaw
Endgame · OTB · 2025
#52
♜d8?? vs Russell
Endgame · OTB · 2025
#68
f6?? vs Ladan
Endgame · OTB · 2024
#88
♜a6+?? vs Hong
Endgame · OTB · 2024

Recent games

Oparin, Grigoriy(2638)

126th US Open 2026 · 9 Aug 2026

½–½
Vaibhav Kalpaka(2180)

126th US Open 2026 · 8 Aug 2026

1–0
Moorhouse, Will(2124)

126th US Open 2026 · 7 Aug 2026

1–0
Zhou, Jianchao(2575)

126th US Open 2026 · 6 Aug 2026

½–½
Yoo, Christopher Woojin(2605)

126th US Open 2026 · 5 Aug 2026

½–½
Karthik, Aarav(1900)

126th US Open 2026 · 5 Aug 2026

1–0

Endgame statistics

Repertoire

PRO
811 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
406 games50%W24%D26%L
Move
1. e4
2636w
49%27%24
63%
1. d4
783m
42%2434%
55%
1. b3
213m
52%2424
64%
1. ♞f3
157w
60%33%
63%
1. c4
112y
64%27%
68%
1. c3
95y
44%45%
50%
1. d3
54y
100%
100%
1. g3
35y
67%33%
67%
1. e3
15y
100%
100%

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