I
GM
Ikonnikov, Vyacheslav
FID·Born 1966·FIDE #4100972·2,254 Games
Classical24612,254 Games
Rapid—0 Games
Blitz—0 Games
Play against Ikonnikov, Vyacheslav's Twin
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2254 games analyzed
Statistics
Total
2254Wins
1210Draws
803Losses
24054%36%11%
Play Style
What you need to know before facing themElite accuracy: 94.1% average
High resilience (70%): Dangerous even when losing
Solid conversion: 89%
Very consistent (88%)
Very precise: only 0.0 blunders/game
Dominates 1.d4 ♔ (76% in 1106 games)
Deep Analysis
Stockfish 18 · Classical games · 227 analyzedAccuracy by phase
Opening
96.4%
Middlegame
94.6%
Endgame
96.1%
Clutch Factor — Move accuracy when winning vs. equal vs. losing — does their level drop when the game turns against them?
+6%Winning (+2 or more)
94%84g
Equal position
95%116g
Losing (-2 or more)
88%27g
Performance under pressure
Problematic Pieces — Which pieces cause most errors?
27%
35 errors
20%
26 errors
18%
23 errors
18%
23 errors
11%
14 errors
7%
9 errors
Critical Moment — When does the first serious error occur?
Move 34 average11%
0%
33%
44%
11%
1-15
16-25
26-35
36-45
46+
44% of blunders occur between move 36-45. Keep tension until that moment.
Error Heatmap — Where do most errors occur?
7
8
FewMany
Errors mapped
53
Hotspot zone
f5 / c5
Critical squares
f5
8 err
c5
7 err
b3
6 err
g6
6 err
f1
5 err
f5/c5 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 linesWhite77.3%Wins
Queen's Gambit Declined — 1.d4 d5 2.c4 e622 Games · last played 2 years ago
White66.7%Wins
Slav: Semi-Slav — 1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc312 Games · last played 5 years ago
Black74.1%Wins
English: Reversed Sicilian — 1.c4 e5 2.Nc3 Nc627 Games · last played 4 years ago
Black45.1%Wins
Sicilian: Sveshnikov — 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5142 Games · last played 6 months ago
Critical Blunders
10 errors · Stockfish#55Rc1??vs DolidzeOTB · 2025
#53Kc4??vs SemlingOTB · 2025
#51c5??vs SeulOTB · 2025
#30Kf1??vs EsipenkoOTB · 2025
#40Qf2??vs AkkaraOTB · 2024
#37Qf2??vs JansenOTB · 2024
#62Re8??vs TariganOTB · 2024
#34Qf4??vs MerbisOTB · 2024
#26e5??vs DuboueOTB · 2024
#26Bf5??vs ZelbelOTB · 2023
Recent Games
2,254 GamesD
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Player 1
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W
Gibicar, Danijel(2288)
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W
Schlegel, Igor(2238)
2nd Bundesliga Sud 25-26 · 17 Jan 2026
W
Bacquele, Fabrice(2048)
2nd Bundesliga Sud 25-26 · 7 Dec 2025
Endgame Statistics
PRO21 endgame categories analyzedEndgame Statistics
Reveal weaknesses →
21 endgame categories analyzed — discover where they collapse under pressure
Repertoire
6
5
4
3
Move arrowsmost-played moves
Stockfish
1159 Games
59%33%8%
MoveGamesPerformance%
1.d4Strong
110776%
1.Nf3
3867%
1.c4Strong
875%
1.e4
667%
FID