Keymer, Vincent

#4 World

GER GER·Born 2004·FIDE #12940690·3,508 Games

Classical27672,971 Games

Rapid2627263 Games

Blitz2621335 Games

Statistics

3508

Total

1749

Wins

869

Draws

887

Losses

50%25%25%

Play Style

What you need to know before facing them

Elite accuracy: 93.3% average

Very consistent (86%)

Very precise: only 0.1 blunders/game

Dominates 1.b3 ♔ (86% in 21 games)

Vulnerable to 1.c4 ♚ (only 46%)

Deep Analysis

Stockfish 18 · Classical games · 883 analyzed

Accuracy by phase

Opening96.8%

Middlegame93.7%

Endgame95.1%

Clutch Factor

Performance under pressure

+5%

Winning (+2 or more)95%

188 Games

Equal position95%

205 Games

Losing (-2 or more)90%

107 Games

Problematic Pieces

Which pieces cause most errors?

♖

23%

86 errors

♕

22%

85 errors

♞

17%

64 errors

♙

15%

56 errors

♔

13%

51 errors

♗

10%

39 errors

Critical Moment

When does the first serious error occur?

Move 51average

1-15

16-25

26-35

36-45

46+

60% of blunders occur between move 46+. Keep tension until that moment.

Error Heatmap

Where do most errors occur?

abcdefgh

Many

Few

Critical squares

e419 err

d713 err

f413 err

b411 err

c610 err

e4/d7 concentrate most errors. Force decisions in those zones.

Recent Games

Carlsen, Magnus2840

14th Norway Chess 2026 · 1 Jun 2026

½-½

Gukesh D2732

14th Norway Chess 2026 · 31 May 2026

1-0

Firouzja, Alireza2759

14th Norway Chess 2026 · 30 May 2026

½-½

Praggnanandhaa R2733

14th Norway Chess 2026 · 28 May 2026

½-½

So, Wesley2754

14th Norway Chess 2026 · 27 May 2026

½-½

Carlsen, Magnus2840

14th Norway Chess 2026 · 26 May 2026

½-½

Openings

Based on player games

Weaknesses

EXPLOIT!

White

No significant weaknesses detected as White

Black

Sicilian: Closed

62.5%

8 GamesLow sample·Loses

1.e4 c5 2.Nc3 d6

London System

54.5%

11 Games·Loses

1.d4 Nf6 2.Bf4 e6

Strengths

AVOID

White

1.a3 d5 2.Nf3 Nf6

91.3%

23 Games·Wins

1.a3 d5 2.Nf3 Nf6

1.a3 Nf6 2.Nf3 g6

75.0%

12 Games·Wins

1.a3 Nf6 2.Nf3 g6

Black

French Defense

61.1%

18 Games·Wins

1.e4 e6 2.d4 d5

Nimzo-Indian: Capablanca

59.1%

22 Games·Wins

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

Critical Blunders

Tactical errors analyzed with Stockfish

10 errors

▶

#30Rd7??

Tactics

vs Praggnanandhaa R

Blitz·2025

▶

#41Qxc4??

Endgame

vs Nepomniachtchi

Blitz·2025

▶

#74Nxe3??

Endgame

vs Khubukshanov

Blitz·2025

▶

#34Rd3??

Tactics

vs Rakotomaharo

Blitz·2025

▶

#40Kd5??

Endgame

vs Kobalia

Blitz·2025

▶

#33Bb3??

Tactics

vs Gokerkan

Blitz·2025

▶

#50a3??

Endgame

vs Movahed

Blitz·2025

▶

#21c4??

Tactics

vs Isanzhulov

Blitz·2025

▶

#52Nf3+??

Endgame

vs Grebnev

Rapid·2025

▶

#51Be3??

Endgame

vs Agmanov

Blitz·2025

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

1787 Games

56%24%20%

Move	Games	%
1.Nf3	788	67%
1.d4	516	66%
1.c4	286	62%
1.a3 Strong	125	85%
1.e4 Strong	38	80%
1.b3 Strong	21	86%
1.g3	4	63%
1.h3 Strong	4	100%
1.c3	2	50%
1.a4	2	50%
1.d3 Strong	1	100%

1.Nf3

67%

788

1.d4

66%

516

1.c4

62%

286

1.a3

85%

125

1.e4

80%

1.b3

86%

1.g3

63%

1.h3

100%

1.c3

50%

1.a4

50%

1.d3

100%

Keymer, Vincent

Play against Keymer, Vincent's Twin

Statistics

Play Style

Deep Analysis

Clutch Factor

Problematic Pieces

Critical Moment

Error Heatmap

Recent Games

Openings

Weaknesses

Sicilian: Closed

London System

Strengths

1.a3 d5 2.Nf3 Nf6

1.a3 Nf6 2.Nf3 g6

French Defense

Nimzo-Indian: Capablanca

Critical Blunders