Sergey Janovsky
TitleGrandmasterFederationRussiaBorn1960FIDE ID4102711
Classical2489
Rapid—
Blitz—
Games293
W · D · LWon · Drawn · Lost31 / 44 / 25
Peak2496Oct 2004
Rating history
2460
2500
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Oct 2023Nov 2026
Classical2489no games played
Accuracy by phase
97.3%Opening98.3%Middlegame95.0%Endgame
Clutch factor
Insufficient dataPlay style
Plays 97.7% better with black
Very consistent (98%)
Very precise: only 0.0 blunders/game
Dominates 1.e4 as 
(57% in 142 games)
(57% in 142 games)Vulnerable to 1.Nf3 
(only 43%)
(only 43%)Recent games
Gruenfeld, Yehuda(2367)
World Senior Teams +65 · 28 Apr 2026
Olafsson, Helgi(2439)
World Senior Teams +65 · 27 Apr 2026
Jussupow, Artur(2554)
World Senior Teams +65 · 26 Apr 2026
Sakaev, Konstantin(2633)
Nesis Rapid Cup · 22 May 2007
Khalifman, Alexander(2624)
Nesis Rapid Cup · 22 May 2007
Play against Janovsky's Twin
Their real openings, level & style
Practice against a bot that uses their real openings and playing style
Based on 293 games
Openings
146 games as White · scores 56.5%Weaknesses
where they slip as ♔ WhiteSicilian: Open1.e4 c5 2.♞f3 d6 3.d4only 8 games, last played 19 years ago50.0%losses
Strengths
what holds up for them as ♔ WhiteNo consistent strengths detected as white
By family
open a family to see its linesPROTime controls · Years · Events
293 games in scope
LineECOGamesLast playedWins · draws · lossesScorevs 56.5%
B22–B50706m
31%40%29%
51.4%−5.1 ptsC002719y
33%56%11
61.1%+4.6 ptsC63–C701422y
36%36%28%
53.6%—B10–B151319y
46%46%8
69.2%—B00–B0611—
55%1827%
63.6%—C41–C42322y
67%33%0
83.3%—B013—
33%33%34%
50.0%—A402—
0100%0
50.0%—Mistakes
Problematic pieces
Insufficient data
Critical moment
Insufficient data
Error heatmap · Critical squaresError heatmap
Insufficient data
Critical blunders
Tactical errors analyzed with StockfishCouldn't load this.
Repertoire
PROTime controls · Years · Events
293 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
Explore the repertoireevery move played, ranked by frequency
146 games35%W43%D22%L
146games in this linewon 35%, drew 43%, lost 22%
Move
1. e4
1426m36%42%22%
57%1. d4
4Jan 19870100%0
50%