Totsky, Leonid
GMRUS·Born 1967·FIDE #4115228
RUS2469Classical
2378Rapid
2429Blitz
Statistics
Total587
Wins231
Draws228
Losses128
39%39%22%
Play Style
before facing themWhat you need to know before facing themVery high accuracy: 89.4% average
Very consistent (86%)
Very precise: only 0.3 blunders/game
Dominates 1.b3 as 
(65% in 10 games)
(65% in 10 games)Vulnerable to 1.c4 
(only 45%)
(only 45%)Play against Totsky's Twin
Uses their openings, level & style
Practice against a bot that uses their real openings and playing style
Ready to play
587 games analyzed
Deep Analysis
Stockfish 18 · Classical · 8 analyzedStockfish 18 · Classical games · 8 analyzedAccuracy by phase
Opening
96.0%
Middlegame
88.5%
Endgame
92.6%
Clutch Factor
+9%Winning (+2)Winning (+2)
95%3g
EqualEqual position
88%1g
Losing (−2)Losing (−2)
86%4g
Accuracy under pressure
Problematic Pieces — which cause most errors?
29%
4 err
21%
3 err
14%
2 err
14%
2 err
14%
2 err
7%
1 err
Critical Moment
Move 28 avg0%1-15
0%16-25
100%26-35
0%36-45
0%46+
100% of blunders occur after move 26-35 — keep tension until then.of blunders occur after move 26-35 — keep tension until then.
Error Heatmap — where do errors occur?
2
FewMany
Errors mapped
11
Hotspot zone
d4 / a5
Critical squares
d4
2 err
a5
1 err
e5
1 err
f3
1 err
f4
1 err
d4/a5 concentrate most errors. Force decisions in those zones.
Openings
587 gamesBased on 587 player gamesWeaknesses
— exploit these— exploit these linesNo significant weaknesses detected as white
No significant weaknesses detected as black
Strengths
— avoid these— avoid these linesaswhite63.6%wins
Italian Game — 1.e4 e5 2.Nf3 Nc6 3.Bc411 g11 games · last played 25 years ago
aswhite57.6%wins
Sicilian: e6 Systems — 1.e4 c5 2.Nf3 e633 g33 games · last played 5 years ago
asblack50.0%wins
French: Advance — 1.e4 e6 2.d4 d5 3.e524 g24 games · last played 5 years ago
asblack46.9%wins
French: Winawer — 1.e4 e6 2.d4 d5 3.Nc3 Bb432 g32 games · last played 23 years ago
Critical Blunders
6 errors · Stockfish#17Qb6??vs DrygalovBlitz · 2024
#16Na5??vs FedotovOTB · 2021
#29gxh7+??vs VoskanyanOTB · 2021
#37Re7??vs ChigaevOTB · 2021
#32Nh4??vs DrygalovOTB · 2021
#27Nd5??vs DemidovOTB · 2021
Recent Games
587 gamesLoss
Drygalov, Sergey(2547)
D.S. Shcherbin Mem Blitz · 12 Jan 2024
Win
Dilmukhametov, Artur(2293)
Scerbin D.S. Mem 2021 · 18 Dec 2021
Loss
Fedotov, Alexey(2175)
Scerbin D.S. Mem 2021 · 18 Dec 2021
Loss
Drygalov, Sergey(2517)
Scerbin D.S. Mem 2021 · 18 Dec 2021
Loss
Chigaev, Maksim(2632)
Scerbin D.S. Mem 2021 · 18 Dec 2021
Win
Kharitonov, Egor(1950)
Scerbin D.S. Mem 2021 · 18 Dec 2021
Endgame Statistics
PRO4 endgames (44.4%)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
297 games
45%36%19%
MovegamesPerf%
1.e4
27863%
1.b3
1065%
1.Nf3Strong
475%
1.e3
333%
1.c4
250%