Z
IM

Zlotnik, Boris A

ESP ESP·Born 1946·FIDE #4101413·380 Games

Classical2433344 Games
Rapid231731 Games
Blitz24145 Games

Play against Zlotnik, Boris A's Twin

PRO

Uses their openings, level & style

Statistics

Total

380

Wins

164

Draws

96

Losses

120
43%25%32%

Play Style

What you need to know before facing them
Elite accuracy: 91.2% average
Very consistent (89%)
Very precise: only 0.2 blunders/game
Dominates 1.c4 ♔ (73% in 13 games)
Vulnerable to 1.e4 ♔ (only 38%)

Deep Analysis

Stockfish 18 · Classical games · 5 analyzed
Accuracy by phase
Opening
97.4%
Middlegame
92.2%
Endgame
93.0%
Clutch Factor — Move accuracy when winning vs. equal vs. losing — does their level drop when the game turns against them?
+7%
Winning (+2 or more)
97%1g
Equal position
85%0g
Losing (-2 or more)
90%4g
Performance under pressure
Problematic Pieces — Which pieces cause most errors?
33%
2 errors
17%
1 errors
17%
1 errors
17%
1 errors
17%
1 errors
0%
0 errors
Critical Moment — When does the first serious error occur?
Move 24 average
0%
100%
0%
0%
0%
1-15
16-25
26-35
36-45
46+
100% of blunders occur between move 16-25. Keep tension until that moment.
Error Heatmap — Where do most errors occur?
1
1
1
1
1
1
Few
Many
Critical squares
a4
1 err
f4
1 err
f5
1 err
g8
1 err
h4
1 err
a4/f4 concentrate most errors. Force decisions in those zones.

Openings

Based on player games

Weaknesses

— exploit these lines
White50.0%Loses
Sicilian: 2...Nc6 — 1.e4 c5 2.Nf3 Nc6
8 Games · Low sample · last played 49 years agoPlay this line

No significant weaknesses detected as Black

Strengths

— avoid these lines
White83.3%Wins
Queen's Gambit Declined — 1.d4 d5 2.c4 e612 Games · last played last year

No consistent strengths detected as Black

Critical Blunders

4 errors · Stockfish
f5??vs DasguptaOTB · 2025
Qe4??vs StewartRapid · 2025
Nxf7??vs KurbanbaevRapid · 2025
Rg1??vs MakaraciRapid · 2025

Recent Games

W
Schneider Sanchez, Carlos D.(2003)

FIDE World Bl Team Pool D · 14 Jun 2025

1-0
L
Zhakshylykov, Erzhan(2362)

FIDE World Bl Team Pool D · 14 Jun 2025

1-0
L
Banerjee, Supratit(2311)

FIDE World Bl Team Pool D · 14 Jun 2025

1-0
L
Strom-Engdahl, Alexander(2320)

FIDE World Bl Team Pool D · 14 Jun 2025

1-0
L
Dasgupta, Avyukt(2125)

FIDE World Bl Team Pool D · 14 Jun 2025

0-1
L
Nilssen, Ellen Fredericia(2160)

FIDE World Rapid Team · 13 Jun 2025

1-0

Endgame Statistics

PRO11 endgame categories analyzed
Endgame Statistics
Reveal weaknesses →
Repertoire
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
Move arrowsmost-played moves
Stockfish
204 Games
48%27%25%
MoveGamesPerformance%
1.d4
147
65%
1.e4
28
38%
1.Nf3
16
63%
1.c4Strong
13
73%

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