Li, Ruifeng

USA USA·Born 2001·FIDE #2061074·812 Games

Classical2535786 Games

Rapid24410 Games

Blitz243926 Games

Play against Li, Ruifeng's Twin

PRO

Uses their openings, level & style

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

Ready to play

812 games analyzed

Statistics

Total

812

Wins

371

Draws

277

Losses

164

46%34%20%

Play Style

What you need to know before facing them

Elite accuracy: 94.0% average

High resilience (60%): Dangerous even when losing

Very consistent (94%)

Very precise: only 0.1 blunders/game

Dominates 1.d4 ♔ (75% in 32 games)

Deep Analysis

Stockfish 18 · Classical games · 32 analyzed

Accuracy by phase

Opening

94.8%

Middlegame

93.7%

Endgame

94.7%

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

+3%

Winning (+2 or more)

95%12g

Equal position

95%13g

Losing (-2 or more)

92%7g

Performance under pressure

Problematic Pieces — Which pieces cause most errors?

23%

5 errors

18%

4 errors

18%

4 errors

14%

3 errors

14%

3 errors

14%

3 errors

Critical Moment — When does the first serious error occur?

Move 44 average

50%

1-15

16-25

26-35

36-45

46+

50% of blunders occur between move 26-35. Keep tension until that moment.

Error Heatmap — Where do most errors occur?

Few

Many

Errors mapped

Hotspot zone

c7 / e5

Critical squares

2 err

1 err

c7/e5 concentrate most errors. Force decisions in those zones.

Openings

Based on player games

Weaknesses

— exploit these lines

White50.0%Loses

Sicilian: Taimanov — 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6

10 Games · last played 9 years agoPlay this line

Black66.7%Loses

Nimzo-Indian: Classical — 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2

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

Strengths

— avoid these lines

White65.2%Wins

1.b3 e5 2.Bb2 Nc6 — 1.b3 e5 2.Bb2 Nc623 Games · last played 3 years ago

White63.6%Wins

Sicilian: 2...Nc6 — 1.e4 c5 2.Nf3 Nc611 Games · last played 9 years ago

Black58.3%Wins

English: Reversed Sicilian — 1.c4 e5 2.Nc3 Nc612 Games · last played 3 years ago

Black46.2%Wins

Sicilian: 2...Nc6 — 1.e4 c5 2.Nf3 Nc613 Games · last played 9 years ago

Critical Blunders

9 errors · Stockfish

#30Nc7??Tacticsvs DudaOTB · 2023

#59Rb5??Endgamevs CaruanaOTB · 2023

#53Kd6??Endgamevs NakamuraOTB · 2023

#36Rf8??Tacticsvs IniyanBlitz · 2021

#28Rxc7??Tacticsvs RajaBlitz · 2021

#50Kb3??Endgamevs AntolakBlitz · 2021

#48Qe1+??Endgamevs ShuvalovaBlitz · 2021

#16Rb4??Tacticsvs BellissimoOTB · 2021

#51Kc7??Endgamevs Arjun BOTB · 2021

Recent Games

812 Games

Shlyakhtenko, Robert(2451)

Round 8: Li, Ruifeng - Sh... · 30 Nov 2025

½-½

Daggupati, Balaji(2459)

Round 9: Daggupati, Balaj... · 30 Nov 2025

½-½

Defromont, Benjamin(2376)

2025 US Masters · 30 Nov 2025

0-1

Defromont, Benjamin(2376)

US Chess Masters 2025 · 29 Nov 2025

0-1

Cherukuri, Nitesh(2278)

Round 6: Li, Ruifeng - Ch... · 29 Nov 2025

1-0

Sammons, Evan(2258)

2025 US Masters · 28 Nov 2025

0-1

Endgame Statistics

PRO17 endgame categories analyzed

Endgame Statistics

Reveal weaknesses →

17 endgame categories analyzed — discover where they collapse under pressure

Repertoire

Move arrowsmost-played moves

Starting Position

Stockfish

405 Games

51%33%16%

Move	Games	%
1.e4	283	65%
1.b3 Strong	80	73%
1.d4 Strong	32	75%
1.g3 Strong	5	90%
1.c4 Weak	2	25%
1.a3 Strong	1	100%
1.g4	1	50%
1.Nf3 Strong	1	100%

MoveGamesPerformance%

1.e4

283

65%

1.b3Strong

73%

1.d4Strong

75%

1.g3Strong

90%

1.c4Weak

25%

1.a3Strong

100%

1.g4

50%

1.Nf3Strong

100%