D
GM
Dyachkov, Sergej
RUS·Born 1976·FIDE #4119800·371 Games
RUS Classical2572371 Games
Rapid—0 Games
Blitz—0 Games
Play against Dyachkov, Sergej's Twin
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371 games analyzed
Statistics
Total
371Wins
128Draws
179Losses
6435%48%17%
Play Style
What you need to know before facing themPlays 87.9% better with white
Very precise: only 0.0 blunders/game
Dominates 1.c4 ♔ (67% in 23 games)
Deep Analysis
Stockfish 18 · Classical games · 1 analyzedAccuracy by phase
Opening
95.8%
Middlegame
90.4%
Endgame
100.0%
Clutch Factor — Move accuracy when winning vs. equal vs. losing — does their level drop when the game turns against them?
0%Winning (+2 or more)
85%0g
Equal position
88%1g
Losing (-2 or more)
85%0g
Performance under pressure
Problematic Pieces — Which pieces cause most errors?
33%
1 errors
33%
1 errors
33%
1 errors
0%
0 errors
0%
0 errors
0%
0 errors
Critical Moment — When does the first serious error occur?
Move 30 average0%
0%
0%
0%
0%
1-15
16-25
26-35
36-45
46+
Error Heatmap — Where do most errors occur?
1
1
1
FewMany
Errors mapped
3
Hotspot zone
b4 / d5
Critical squares
b4
1 err
d5
1 err
d8
1 err
b4/d5 concentrate most errors. Force decisions in those zones.
Openings
Based on player gamesWeaknesses
— exploit these linesNo significant weaknesses detected as White
No significant weaknesses detected as Black
Strengths
— avoid these linesWhite60.0%Wins
King's Indian: Saemisch — 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f315 Games · last played 17 years ago
No consistent strengths detected as Black
Critical Blunders
1 errors · Stockfish#41Rd8??vs NepomniachtchiOTB · 2009
Recent Games
371 GamesD
Rublevsky, Sergei(2697)
17. TCh-RUS Premier · 9 Apr 2010
D
Lysyj, Igor(2615)
17. TCh-RUS Premier · 8 Apr 2010
D
Papin, Vasily(2532)
17. TCh-RUS Premier · 7 Apr 2010
L
Inarkiev, Ernesto(2667)
17. TCh-RUS Premier · 5 Apr 2010
D
Panarin, M.(2532)
17. TCh-RUS Premier · 4 Apr 2010
D
Efimenko, Zahar(2640)
17. TCh-RUS Premier · 3 Apr 2010
Repertoire
8
76
5
4
3
2
1a
b
c
d
efghMove arrowsmost-played moves
Stockfish
183 Games
36%52%12%
MoveGamesPerformance%
1.d4
13261%
1.Nf3
2664%
1.c4
2367%
1.e4Weak
225%