Kopylov, Daniel
IMGER·Born 2003·FIDE #12921971
GER2428Classical
2336Rapid
2341Blitz
Statistics
Total974
Wins430
Draws221
Losses321
44%23%33%
Play Style
before facing themWhat you need to know before facing themElite accuracy: 92.2% average
Low resilience (34%): Doesn't save lost positions
Very consistent (84%)
Very precise: only 0.1 blunders/game
Dominates 1.Nf3 as 
(63% in 61 games)
(63% in 61 games)Vulnerable to 1.Nf3 
(only 47%)
(only 47%)Play against Kopylov's Twin
Uses their openings, level & style
Practice against a bot that uses their real openings and playing style
Ready to play
974 games analyzed
Deep Analysis
Stockfish 18 · Classical · 308 analyzedStockfish 18 · Classical games · 308 analyzedAccuracy by phase
Opening
96.6%
Middlegame
92.7%
Endgame
94.7%
Clutch Factor
+6%Winning (+2)Winning (+2)
94%121g
EqualEqual position
94%85g
Losing (−2)Losing (−2)
89%102g
Accuracy under pressure
Problematic Pieces — which cause most errors?
21%
66 err
20%
65 err
20%
64 err
16%
51 err
13%
41 err
10%
33 err
Critical Moment
Move 37 avg5%1-15
18%16-25
18%26-35
41%36-45
18%46+
41% of blunders occur after move 36-45 — keep tension until then.of blunders occur after move 36-45 — keep tension until then.
Error Heatmap — where do errors occur?
11
13
FewMany
Errors mapped
96
Hotspot zone
f4 / c4
Critical squares
f4
13 err
c4
11 err
e3
10 err
e4
10 err
e5
10 err
f4/c4 concentrate most errors. Force decisions in those zones.
Openings
974 gamesBased on 974 player gamesWeaknesses
— exploit these— exploit these linesaswhite55.6%losses
Caro-Kann: Classical — 1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5
9 games · low sample · last played 4 months agoPlay this line
aswhite43.1%losses
Sicilian: d6 Systems — 1.e4 c5 2.Nf3 d6
65 games · last played 2 months agoPlay this line
asblack62.5%losses
Reti: Double Fianchetto — 1.Nf3 Nf6 2.g3 g6
8 games · low sample · last played 9 months agoPlay this line
Strengths
— avoid these— avoid these linesaswhite61.5%wins
Four Knights — 1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf626 g26 games · last played 9 months ago
aswhite55.6%wins
French: Tarrasch — 1.e4 e6 2.d4 d5 3.Nd218 g18 games
asblack45.7%wins
Sicilian: d6 Systems — 1.e4 c5 2.Nf3 d670 g70 games · last played 2 months ago
asblack50.0%wins
Sicilian: Sveshnikov — 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e514 g14 games
Critical Blunders
10 errors · Stockfish#60Nf2+??vs YuffaOTB · 2026
#38Qd5??vs PuranikOTB · 2026
#28Qc4??vs KanzowBlitz · 2025
#29Kg2??vs GondesenRapid · 2025
#11Qe2??vs GarbuzBlitz · 2025
#25g3+??vs MimkesBlitz · 2025
#67Rd7??vs HenningBlitz · 2025
#28Qh4??vs ReichmannBlitz · 2025
#34Qa4??vs SharanRapid · 2025
#88Kg5??vs MeshkovsRapid · 2025
Recent Games
974 gamesDraw
Oktem, Ege Tuna(2340)
4th Munich Whitsun Open A · 29 May 2026
Draw
Moksh Amit Doshi(2377)
4th Munich Whitsun Open A · 28 May 2026
Draw
Yuffa, Daniil(2586)
4th Munich Whitsun Open A · 27 May 2026
Loss
Jumabayev, Rinat(2542)
4th Munich Whitsun Open A · 27 May 2026
Win
Yildiz, Serdar Murat(2373)
4th Munich Whitsun Open A · 26 May 2026
Win
Asici, Poyraz Efe(2220)
4th Munich Whitsun Open A · 25 May 2026
Endgame Statistics
PRO218 endgames (56.6%) · avoid Opposite-Color Bishops (0%)Unlock Endgame Statistics
14 endgame categories — discover where they collapse under pressure
Repertoire
PRO
8
76
5
4
3
2
1a
b
c
defghMove arrowsmost-played moves
SF18
481 games
47%21%32%
MovegamesPerf%
1.e4
34256%
1.d4
7560%
1.Nf3
6163%
1.c4
367%