Cheng, Bobby

AUS AUS·Born 1997·FIDE #4300033·844 Games

Classical2570757 Games

Rapid250725 Games

Blitz248162 Games

Play against Cheng, Bobby's Twin

PRO

Uses their openings, level & style

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

Ready to play

844 games analyzed

Statistics

Total

844

Wins

399

Draws

251

Losses

193

47%30%23%

Play Style

What you need to know before facing them

Elite accuracy: 94.1% average

Solid conversion: 89%

Very consistent (90%)

Very precise: only 0.0 blunders/game

Dominates 1.c4 ♔ (82% in 11 games)

Deep Analysis

Stockfish 18 · Classical games · 268 analyzed

Accuracy by phase

Opening

97.0%

Middlegame

93.6%

Endgame

95.4%

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

+5%

Winning (+2 or more)

95%133g

Equal position

95%87g

Losing (-2 or more)

90%48g

Performance under pressure

Problematic Pieces — Which pieces cause most errors?

23%

49 errors

19%

39 errors

17%

36 errors

16%

34 errors

14%

29 errors

11%

22 errors

Critical Moment — When does the first serious error occur?

Move 47 average

11%

22%

11%

44%

1-15

16-25

26-35

36-45

46+

44% of blunders occur between move 46+. Keep tension until that moment.

Error Heatmap — Where do most errors occur?

Few

Many

Errors mapped

Hotspot zone

g5 / f3

Critical squares

10 err

9 err

8 err

7 err

g5/f3 concentrate most errors. Force decisions in those zones.

Openings

Based on player games

Weaknesses

— exploit these lines

White44.4%Loses

Queen's Gambit Accepted — 1.d4 d5 2.c4 dxc4

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

Black54.5%Loses

French: Advance — 1.e4 e6 2.d4 d5 3.e5

11 Games · last played 3 years agoPlay this line

Strengths

— avoid these lines

White58.8%Wins

Catalan — 1.d4 Nf6 2.c4 e6 3.g334 Games · last played 9 months ago

White56.0%Wins

Queen's Gambit Declined — 1.d4 d5 2.c4 e650 Games · last played last month

Black48.6%Wins

Sicilian: d6 Systems — 1.e4 c5 2.Nf3 d635 Games

Black50.0%Wins

French: Classical — 1.e4 e6 2.d4 d5 3.Nc3 Nf616 Games · last played 4 years ago

Critical Blunders

10 errors · Stockfish

#58Kf3??Endgamevs SuleymanliOTB · 2026

#27Bd2??Tacticsvs VedmediucOTB · 2026

#32Kg6??Tacticsvs MendoncaOTB · 2026

#58Kh3??Endgamevs SahidiOTB · 2025

#46g5??Endgamevs NielsenOTB · 2024

#18Qxa3??Tacticsvs Alonso RosellOTB · 2024

#17Nxg5??Tacticsvs TeclafOTB · 2024

#28Qxe4??Tacticsvs ColbowOTB · 2024

#17Qxc6+??Tacticsvs SochackiBlitz · 2023

#28Qc1??Tacticsvs BellahceneBlitz · 2023

Recent Games

844 Games

Girel, Joseph(2492)

Coupe de France 2026 · 28 Jun 2026

½-½

Lagarde, Maxime(2615)

Coupe de France 2026 · 27 Jun 2026

0-1

Karthikeyan, Murali(2661)

TCh-FRA Top 16 Haute 2026 · 14 Jun 2026

1-0

Wirig, Anthony(2404)

TCh-FRA Top 16 Haute 2026 · 13 Jun 2026

½-½

Vachier-Lagrave, Maxime(2721)

TCh-FRA Top 16 Haute 2026 · 12 Jun 2026

1-0

Van Foreest, Jorden(2728)

TCh-FRA Top 16 Haute 2026 · 11 Jun 2026

½-½

Endgame Statistics

PRO23 endgame categories analyzed

Endgame Statistics

Reveal weaknesses →

23 endgame categories analyzed — discover where they collapse under pressure

Repertoire

Move arrowsmost-played moves

Starting Position

Stockfish

435 Games

51%29%20%

Move	Games	%
1.d4	337	63%
1.Nf3 Strong	59	78%
1.b3	25	68%
1.c4 Strong	11	82%
1.e4 Strong	3	83%

MoveGamesPerformance%

1.d4

337

63%

1.Nf3Strong

78%

1.b3

68%

1.c4Strong

82%

1.e4Strong

83%