Pulpan, Jakub
IMCZE·Born 1998·FIDE #302759
CZE2419Classical
2475Rapid
2569Blitz
Statistics
Total1,993
Wins907
Draws609
Losses474
46%31%24%
Play Style
before facing themWhat you need to know before facing themElite accuracy: 94.2% average
High resilience (59%): Dangerous even when losing
Solid conversion: 88%
Very consistent (92%)
Very precise: only 0.1 blunders/game
Play against Pulpan's Twin
Uses their openings, level & style
Practice against a bot that uses their real openings and playing style
Ready to play
1,993 games analyzed
Deep Analysis
Stockfish 18 · Classical · 423 analyzedStockfish 18 · Classical games · 423 analyzedAccuracy by phase
Opening
96.5%
Middlegame
93.8%
Endgame
95.9%
Clutch Factor
+4%Winning (+2)Winning (+2)
95%173g
EqualEqual position
95%186g
Losing (−2)Losing (−2)
90%64g
Accuracy under pressure
Problematic Pieces — which cause most errors?
22%
66 err
21%
64 err
18%
56 err
14%
43 err
13%
41 err
11%
35 err
Critical Moment
Move 52 avg0%1-15
14%16-25
7%26-35
14%36-45
64%46+
64% of blunders occur after move 46 — keep tension until then.of blunders occur after move 46 — keep tension until then.
Error Heatmap — where do errors occur?
12
14
13
FewMany
Errors mapped
103
Hotspot zone
f4 / g4
Critical squares
f4
14 err
g4
13 err
e5
12 err
d5
11 err
c5
10 err
f4/g4 concentrate most errors. Force decisions in those zones.
Openings
Based on player gamesAnalyzing opening repertoire...
Critical Blunders
10 errors · Stockfish#11Ba6??vs GnojekBlitz · 2025
#53Ke7??vs NavaraBlitz · 2025
#20Rxf6??vs ShagbazyanBlitz · 2025
#18Nd7??vs BabulaBlitz · 2025
#36Bf2??vs ErnstOTB · 2025
#20Bc5??vs MolikOTB · 2025
#41Rb5??vs JiruseOTB · 2025
#58Kf2??vs JedlickaRapid · 2025
#27f4??vs SabolOTB · 2025
#75Qb1??vs FlajsmanRapid · 2025
Recent Games
1,993 gamesLoss
Novosel, Lovro(2345)
37th Czech Open A 2026 · 1 Aug 2026
Draw
Odegov, Artem(2244)
37th Czech Open A 2026 · 31 Jul 2026
Win
Simek, Petr(2312)
37th Czech Open A 2026 · 30 Jul 2026
Win
Lecki, Leonard(2247)
37th Czech Open A 2026 · 29 Jul 2026
Loss
Klys, Kacper(2178)
37th Czech Open A 2026 · 26 Jul 2026
Draw
Huh, Isaak(2174)
37th Czech Open A 2026 · 24 Jul 2026
Endgame Statistics
PRO287 endgames (53.2%) · avoid Knight vs Knight (0%)
Unlock Endgame Statistics
14 endgame categories — discover where they collapse under pressure
Repertoire
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