Keymer, Vincent
GM#5 WorldGER·Born 2004·FIDE #12940690
2767Classical
2637Rapid
2650Blitz
Statistics
Total3,544
Wins1,760
Draws885
Losses896
50%25%25%
Play Style
before facing themWhat you need to know before facing themElite accuracy: 94.0% average
Very consistent (91%)
Very precise: only 0.2 blunders/game
Dominates 1.b3 as
(86% in 21 games)
Vulnerable to 1.c4
(only 46%)
Play against Keymer's Twin
Uses their openings, level & style
Practice against a bot that uses their real openings and playing style
Ready to play
3,544 games analyzed
Deep Analysis
Stockfish 18 · Classical · 1,958 analyzedStockfish 18 · Classical games · 1,958 analyzedAccuracy by phase
Opening
96.9%
Middlegame
93.2%
Endgame
94.7%
Clutch Factor
+4%Winning (+2)Winning (+2)
95%191g
EqualEqual position
96%204g
Losing (−2)Losing (−2)
92%105g
Accuracy under pressure
Problematic Pieces — which cause most errors?
23%
95 err
19%
76 err
19%
78 err
17%
69 err
12%
48 err
10%
42 err
Critical Moment
Move 48 avg0%1-15
6%16-25
22%26-35
22%36-45
50%46+
50% of blunders occur after move 46 — keep tension until then.of blunders occur after move 46 — keep tension until then.
Error Heatmap — where do errors occur?
18
FewMany
Errors mapped
121
Hotspot zone
e4 / c5
Critical squares
e4
18 err
c5
12 err
d7
12 err
e3
12 err
h5
12 err
e4/c5 concentrate most errors. Force decisions in those zones.
Openings
3,544 gamesBased on 3,544 player gamesWeaknesses
— exploit these— exploit these linesNo significant weaknesses detected as white
asblack70.0%losses
Four Knights — 1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6
10 games · last played last monthPlay this line
asblack62.5%losses
Sicilian: Closed — 1.e4 c5 2.Nc3 d6
8 games · low sample · last played 4 years agoPlay this line
Strengths
— avoid these— avoid these linesaswhite91.3%wins
1.a3 d5 2.Nf3 Nf6 — 1.a3 d5 2.Nf3 Nf623 g23 games · last played 6 months ago
aswhite75.0%wins
1.a3 Nf6 2.Nf3 g6 — 1.a3 Nf6 2.Nf3 g612 g12 games · last played 10 months ago
asblack73.7%wins
Trompowsky Attack — 1.d4 Nf6 2.Bg5 d519 g19 games · last played 10 months ago
asblack61.1%wins
French Defense — 1.e4 e6 2.d4 d518 g18 games
Critical Blunders
10 errors · Stockfish#76Ra8??vs FirouzjaOTB · 2026
#31Ne8??vs CarlsenOTB · 2026
#124Kh1??vs Gukesh DOTB · 2026
#51Qb6??vs Vachier-LagraveOnline · 2026
#42Kf7??vs CarlsenOnline · 2026
#24Rcd8??vs Pranesh MOnline · 2026
#61Kg2??vs DirikoluOTB · 2026
#63f6??vs RasulovOTB · 2026
#15Bb4??vs SokacOTB · 2026
#79Kg7??vs TerryOTB · 2026
Recent Games
3,544 gamesDraw
So, Wesley(2765)
Saint Louis Rapid 2026 · 3 Aug 2026
Draw
Giri, Anish(2764)
Saint Louis Rapid 2026 · 3 Aug 2026
Draw
Dominguez Perez, Leinier(2732)
Saint Louis Rapid 2026 · 3 Aug 2026
Draw
Liang, Awonder(2690)
Saint Louis Rapid 2026 · 2 Aug 2026
Draw
Caruana, Fabiano(2792)
Saint Louis Rapid 2026 · 2 Aug 2026
Draw
Sindarov, Javokhir(2777)
Saint Louis Rapid 2026 · 2 Aug 2026
Endgame Statistics
PRO1,246 endgames (62.5%) · avoid Opposite-Color Bishops (20%)Unlock Endgame Statistics
14 endgame categories — discover where they collapse under pressure
Repertoire
PRO
6
5
4
3
Move arrowsmost-played moves
SF18
1,803 games
55%24%21%
MovegamesPerf%
1.Nf3
79967%
1.d4
51666%
1.c4
28962%
1.a3Strong
12585%
1.e4Strong
4079%
1.b3Strong
2186%
1.g3
463%
1.h3Strong
4100%
1.c3
250%
1.a4
250%
1.d3Strong
1100%
GER