Yoo, Christopher Woojin

USA USA·Born 2006·FIDE #30909694·3,382 Games

Classical26053,156 Games

Rapid250157 Games

Blitz2578169 Games

Statistics

3382

Total

1912

Wins

665

Draws

804

Losses

57%20%24%

Play Style

What you need to know before facing them

Elite accuracy: 93.7% average

Solid conversion: 89%

Very consistent (90%)

Very precise: only 0.1 blunders/game

Dominates 1.c4 ♔ (87% in 43 games)

Deep Analysis

Stockfish 18 · Classical games · 580 analyzed

Accuracy by phase

Opening96.4%

Middlegame93.3%

Endgame95.6%

Clutch Factor

Performance under pressure

+4%

Winning (+2 or more)94%

197 Games

Equal position95%

177 Games

Losing (-2 or more)90%

126 Games

Problematic Pieces

Which pieces cause most errors?

♖

20%

93 errors

♕

18%

85 errors

♞

17%

76 errors

♙

17%

77 errors

♗

15%

67 errors

♔

13%

62 errors

Critical Moment

When does the first serious error occur?

Move 47average

1-15

16-25

26-35

36-45

46+

47% of blunders occur between move 46+. Keep tension until that moment.

Error Heatmap

Where do most errors occur?

abcdefgh

Many

Few

Critical squares

f517 err

e416 err

d514 err

g314 err

g514 err

f5/e4 concentrate most errors. Force decisions in those zones.

Recent Games

Haydon, David L2298

2nd 3-0 Thu 28th May 2026 · 28 May 2026

1-0

Andreikin, Dmitry2710

1st 3-0 Thu 28th May 2026 · 28 May 2026

½-½

Yeletsky, Ivan2408

2nd 3-0 Thu 28th May 2026 · 28 May 2026

½-½

Gharibyan, Mamikon2477

2nd 3-0 Thu 28th May 2026 · 28 May 2026

1-0

Ter-Sahakyan, Samvel2613

1st 3-0 Thu 28th May 2026 · 28 May 2026

0-1

Ashraf, Artin2470

1st 3-0 Thu 28th May 2026 · 28 May 2026

1-0

Openings

Based on player games

Weaknesses

EXPLOIT!

White

Caro-Kann: Main Line

42.9%

14 Games·Loses

1.e4 c6 2.d4 d5 3.Nc3 dxe4

Black

Nimzo-Indian: Capablanca

52.9%

17 Games·Loses

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3

Strengths

AVOID

White

Nimzo-Indian: Rubinstein

85.7%

14 Games·Wins

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3

Sicilian: d6 Systems

62.1%

169 Games·Wins

1.e4 c5 2.Nf3 d6

Black

King's Indian: Main Line

90.0%

10 Games·Wins

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O

London System

78.6%

14 Games·Wins

1.d4 Nf6 2.Bf4 c5

Critical Blunders

Tactical errors analyzed with Stockfish

10 errors

▶

#30Qxb3??

Tactics

vs Sindarov

OTB·2024

▶

#31Bd5??

Tactics

vs Moussard

OTB·2024

▶

#72Rf1??

Endgame

vs Deac

OTB·2024

▶

#37Rc1??

Tactics

vs Niemann

OTB·2024

▶

#42e6+??

Endgame

vs Deac

OTB·2024

▶

#48g5??

Endgame

vs Woodward

OTB·2024

▶

#63Kd2??

Endgame

vs Woodward

OTB·2024

▶

#54Ra3??

Endgame

vs Alekseenko

OTB·2024

▶

#24Rad1??

Tactics

vs Chinni

OTB·2024

▶

#35g3??

Tactics

vs Zamengo

OTB·2024

Endgame Statistics

23 endgame categories analyzed — discover where they collapse under pressure

Repertoire

☰ All

♟ Classical

⚡ Rapid

🔥 Blitz

PRO

2026

2025

2024

2023

2022

2021

PRO

Starting Position

1713 Games

61%18%21%

Move	Games	%
1.e4	1070	68%
1.d4 Strong	408	72%
1.Nf3 Strong	167	76%
1.c4 Strong	43	87%
1.g3 Strong	11	82%
1.b3 Strong	5	80%
1.e3 Weak	1	0%
1.d3 Strong	1	100%
1.b4 Strong	1	100%
1.f4	1	50%
1.a4 Strong	1	100%
1.a3 Weak	1	0%
1.Nc3 Strong	1	100%
1.Na3 Strong	1	100%
1.h4 Strong	1	100%

1.e4

68%

1070

1.d4

72%

408

1.Nf3

76%

167

1.c4

87%

1.g3

82%

1.b3

80%

1.e3

1.d3

100%

1.b4

100%

1.f4

50%

1.a4

100%

1.a3

1.Nc3

100%

1.Na3

100%

1.h4

100%

Yoo, Christopher Woojin

Play against Yoo, Christopher Woojin's Twin

Statistics

Play Style

Deep Analysis

Clutch Factor

Problematic Pieces

Critical Moment

Error Heatmap

Recent Games

Openings

Weaknesses

Caro-Kann: Main Line

Nimzo-Indian: Capablanca

Strengths

Nimzo-Indian: Rubinstein

Sicilian: d6 Systems

King's Indian: Main Line

London System

Critical Blunders