Jiang, Haochen

CHN CHN·Born 2011·FIDE #8631930·674 Games

FIDE OTB · #8631930 · 674 Games

Classical2456617 g Games

Rapid243628 g Games

Blitz247434 g Games

Play against Jiang's Twin

PRO

Uses their openings, level & style

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

Ready to play

674 games analyzed

Statistics

Total

674

Wins

262

Draws

259

Losses

151

39%38%22%

Play Style

before facing themWhat you need to know before facing them

Elite accuracy: 94.1% average

Solid conversion: 89%

Very consistent (92%)

Very precise: only 0.1 blunders/game

Dominates 1.Nf3 ♔ (73% in 31 games)

Vulnerable to 1.c4 ♚ (only 44%)

Deep Analysis

Stockfish 18 · Classical games · 363 analyzed

Accuracy by phase

Opening

96.6%

Middlegame

94.0%

Endgame

95.6%

Clutch Factor

+4%

Winning (+2)Winning (+2)

95%135g

EqualEqual position

95%147g

Losing (−2)Losing (−2)

91%81g

Accuracy under pressure

Problematic Pieces — which cause most errors?

26%

66 err

18%

44 err

16%

41 err

15%

37 err

14%

34 err

11%

28 err

Critical Moment

Move 45 avg

1-15

18%

16-25

12%

26-35

41%

36-45

29%

46+

41% of blunders after move 36-45 — keep the tension until then.of blunders occur in moves 36-45. Keep the tension until that moment.

Error Heatmap — where do errors occur?

Few

Many

Errors mapped

Hotspot zone

f6 / d4

Critical squares

14 err

12 err

10 err

9 err

f6/d4 account for most of the errors. Force decisions in those zones.

Openings

674 GamesBased on 674 player games

Weaknesses

— exploit these— exploit these lines

aswhite42.9%Losses

Sicilian: Open — 1.e4 c5 2.Nf3 d6 3.d4

14 Games · last played last monthPlay this line

asblack54.5%Losses

Petroff: Main Line — 1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6

11 Games · last played 4 months agoPlay this line

asblack52.4%Losses

Ruy Lopez: Berlin — 1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6

21 Games · last played last monthPlay this line

Strengths

— avoid these— avoid these lines

aswhite73.3%Wins

Caro-Kann: Advance — 1.e4 c6 2.d4 d5 3.e515 Games · last played 4 months ago

15 Games · last played 4 months ago

aswhite60.0%Wins

Nimzo-Indian: Classical — 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc210 Games

10 Games

asblack53.8%Wins

Sicilian: d6 Systems — 1.e4 c5 2.Nf3 d613 Games

13 Games

Critical Blunders

10 errors · Stockfish

#43Qd3??Endgamevs IvanchukOTB · 2026

#28b5??Endgamevs GrischukOTB · 2026

#39exf4??Tacticsvs PengOTB · 2025

#51Kxh5??Endgamevs AsakaOTB · 2025

#60f5??Endgamevs LuOTB · 2025

#65Kd5??Endgamevs DingOTB · 2025

#46Rxe5??Endgamevs DingOTB · 2025

#40Nd5??Tacticsvs BaiOTB · 2025

#65Kd5??Endgamevs DingOTB · 2025

#46Rxe5??Endgamevs DingOTB · 2025

Recent Games

674 Games

Xi, Qi(2321)

CHN League Division A Pt1 · 29 Jun 2026

1-0

Zhang, Di(2447)

CHN League Division A Pt1 · 28 Jun 2026

½-½

Chen, Qi b(2466)

CHN League Division A Pt1 · 27 Jun 2026

½-½

Jiang, Liu(2323)

CHN League Division A Pt1 · 24 Jun 2026

½-½

Grischuk, Alexander(2628)

FIDE World Bl Team Pool D · 20 Jun 2026

1-0

Mamedov, Rauf(2636)

FIDE World Bl Team Pool D · 20 Jun 2026

1-0

Endgame Statistics

PRO240 endgames (60.9%)

Strongest

75%

Pawn Race

Weakest

Double Rook

Reaches Endgame

60.9%

240 / 394

B vs N Pref

25% · 60%

4 / 15

PiecesTypeWin %Games

Rook + Minor40.7%113

Rook + Equal Minors33.9%56

Rook vs Rook20%55

Rook+Bishop vs Rook+Knight36.4%55

Queen vs Pieces29.6%54

Rook vs Minor (Exchange)45.9%37

Rook + Minor40.7%113

Rook + Equal Minors33.9%56

Rook vs Rook20%55

Rook+Bishop vs Rook+Knight36.4%55

Queen vs Pieces29.6%54

Rook vs Minor (Exchange)45.9%37

Weakest: Double Rook 8%Show all 22 types

Unlock Endgame Statistics

22 endgame categories analyzed — discover where they collapse under pressure

Repertoire

Move arrowsmost-played moves

Starting Position

Stockfish

335 Games

45%39%16%

Move	Games	%
1.e4	185	60%
1.d4	80	69%
1.c4 Strong	34	72%
1.Nf3 Strong	31	73%
1.g3	5	70%

MoveGamesPerformance%

1.e4

185

60%

1.d4

69%

1.c4Strong

72%

1.Nf3Strong

73%

1.g3

70%