Lempert, Igor
IMUKR·Born 1969·FIDE #14102714
UKR2459Classical
—Rapid
—Blitz
Statistics
Total228
Wins101
Draws72
Losses55
44%32%24%
Play Style
before facing themWhat you need to know before facing themPlays 96.1% better with black
Very precise: only 0.0 blunders/game
Dominates 1.d4 as 
(68% in 110 games)
(68% in 110 games)Vulnerable to 1.Nf3 
(only 39%)
(only 39%)Play against Lempert's Twin
Uses their openings, level & style
Practice against a bot that uses their real openings and playing style
Ready to play
228 games analyzed
Deep Analysis
Stockfish 18 · Classical · 1 analyzedStockfish 18 · Classical games · 1 analyzedAccuracy by phase
Opening
97.0%
Middlegame
95.3%
Endgame
96.9%
Clutch Factor
0%Winning (+2)Winning (+2)
85%0g
EqualEqual position
96%1g
Losing (−2)Losing (−2)
85%0g
Accuracy under pressure
Problematic Pieces — which cause most errors?
0%
0 err
0%
0 err
0%
0 err
0%
0 err
0%
0 err
0%
0 err
Critical Moment
Move 30 avg0%1-15
0%16-25
0%26-35
0%36-45
0%46+
Error Heatmap — where do errors occur?
Insufficient data
Openings
228 gamesBased on 228 player gamesWeaknesses
— exploit these— exploit these linesNo significant weaknesses detected as white
asblack62.5%losses
Caro-Kann — 1.e4 c6 2.d4 d5
8 games · low sample · last played 36 years agoPlay this line
Strengths
— avoid these— avoid these linesaswhite61.5%wins
Nimzo-Indian: Leningrad — 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg513 g13 games
No consistent strengths detected as black
Critical Blunders
Tactical errors analyzed with StockfishNo blunders recorded
Recent Games
228 gamesLoss
Cherniaev, A.(2430)
? · 1 Sept 1996
Draw
Chibukhchian, Artur(2310)
? · 1 Sept 1996
Loss
Savon, Vladimir A(2390)
Orel · 1 Jan 1995
Draw
Roos, D.(2435)
? · 1 Jan 1995
Draw
Dyachkov, Sergej(2490)
? · 1 Jan 1995
Draw
Pushkov, Nikolai(2505)
? · 1 Jan 1995
Repertoire
PRO
8
76
5
4
3
2
1a
b
c
defghMove arrowsmost-played moves
SF18
113 games
53%28%19%
MovegamesPerf%
1.d4
11068%
1.e4
350%