Guo, Arthur

USA USA·Born 2006·FIDE #30903114·553 Games

Classical2525502 Games

Rapid—0 Games

Blitz248851 Games

Statistics

553

Total

205

Wins

167

Draws

181

Losses

37%30%33%

Play Style

What you need to know before facing them

Elite accuracy: 93.6% average

Solid conversion: 81%

Very consistent (91%)

Very precise: only 0.0 blunders/game

Dominates 1.d4 ♔ (71% in 17 games)

Vulnerable to 1.Nf3 ♚ (only 30%)

Deep Analysis

Stockfish 18 · Classical games · 226 analyzed

Accuracy by phase

Opening97.0%

Middlegame93.8%

Endgame95.6%

Clutch Factor

Performance under pressure

+4%

Winning (+2 or more)94%

80 Games

Equal position95%

90 Games

Losing (-2 or more)91%

56 Games

Problematic Pieces

Which pieces cause most errors?

♙

21%

39 errors

♖

21%

40 errors

♞

16%

29 errors

♕

16%

30 errors

♗

13%

25 errors

♔

13%

24 errors

Critical Moment

When does the first serious error occur?

Move 36average

1-15

16-25

26-35

36-45

46+

56% of blunders occur between move 26-35. Keep tension until that moment.

Error Heatmap

Where do most errors occur?

abcdefgh

Many

Few

Critical squares

d48 err

d77 err

h47 err

c56 err

d26 err

d4/d7 concentrate most errors. Force decisions in those zones.

Recent Games

Antipov, Mikhail Al.2577

2025 Pan-Am Collegiate Ch... · 5 Jan 2025

1-0

Zhang, Eric2261

2025 Pan-Am Collegiate Ch... · 4 Jan 2025

½-½

Zhang,Eric2261

Pan-Am Intercollegiate · 4 Jan 2025

½-½

Li, Yunshan2249

2025 Pan-Am Collegiate Ch... · 4 Jan 2025

1-0

Brodsky, David2519

2025 Pan-Am Collegiate Ch... · 3 Jan 2025

½-½

Ladan, Nicholas2211

USA Ch Junior 2024 · 25 Jul 2024

0-1

Openings

Based on player games

Weaknesses

EXPLOIT!

White

Ruy Lopez: Closed

45.5%

11 Games·Loses

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7

Black

Reti: Double Fianchetto

75.0%

8 GamesLow sample·Loses

1.Nf3 Nf6 2.g3 e6

Strengths

AVOID

White

French: Tarrasch

63.6%

22 Games·Wins

1.e4 e6 2.d4 d5 3.Nd2

Sicilian: d6 Systems

56.7%

30 Games·Wins

1.e4 c5 2.Nf3 d6

Black

Ruy Lopez: Morphy

63.6%

11 Games·Wins

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6

Critical Blunders

Tactical errors analyzed with Stockfish

10 errors

▶

#72Kd2??

Endgame

vs Zhang

OTB·2025

▶

#90Kxg6??

Endgame

vs Daggupati

OTB·2024

▶

#33Rg2??

Tactics

vs Yoo

OTB·2024

▶

#34c7??

Tactics

vs Stearman

OTB·2023

▶

#37Bxe5??

Tactics

vs Lu

OTB·2023

▶

#44Qb3??

Endgame

vs Garner

OTB·2023

▶

#31Qd7??

Tactics

vs Kovalev

OTB·2023

▶

#36Qg5??

Tactics

vs Pasztor

OTB·2023

▶

#40Qd1??

Tactics

vs Chen

OTB·2022

▶

#26Qb3??

Tactics

vs Mikaelyan

OTB·2022

Endgame Statistics

23 endgame categories analyzed — discover where they collapse under pressure

Repertoire

☰ All

♟ Classical

⚡ Rapid

🔥 Blitz

PRO

2025

2024

2023

2022

2021

2020

PRO

Starting Position

283 Games

42%31%27%

Move	Games	%
1.e4	257	58%
1.d4 Strong	17	71%
1.b3	8	44%
1.Nf3 Weak	1	0%

1.e4

58%

257

1.d4

71%

1.b3

44%

1.Nf3

Guo, Arthur

Play against Guo, Arthur's Twin

Statistics

Play Style

Deep Analysis

Clutch Factor

Problematic Pieces

Critical Moment

Error Heatmap

Recent Games

Openings

Weaknesses

Ruy Lopez: Closed

Reti: Double Fianchetto

Strengths

French: Tarrasch

Sicilian: d6 Systems

Ruy Lopez: Morphy

Critical Blunders