P
IM
Ponizil, Cyril
CZE·Born 1991·FIDE #322202·1,147 Games
CZEFIDE OTB · #322202 · 1,147 Games
Classical24501,137 g Games
Rapid239910 g Games
Blitz24790 g Games
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1147 games analyzed
Statistics
Total
1147Wins
460Draws
391Losses
29640%34%26%
Play Style
before facing themWhat you need to know before facing themElite accuracy: 93.3% average
Solid conversion: 86%
Very consistent (92%)
Very precise: only 0.0 blunders/game
Dominates 1.d4 ♔ (74% in 19 games)
Deep Analysis
Stockfish 18 · Classical games · 132 analyzedAccuracy by phase
Opening
96.5%
Middlegame
93.3%
Endgame
95.5%
Clutch Factor
+3%Winning (+2)Winning (+2)
94%37g
EqualEqual position
94%66g
Losing (−2)Losing (−2)
91%29g
Accuracy under pressure
Problematic Pieces — which cause most errors?
25%
27 err
22%
23 err
17%
18 err
14%
15 err
13%
14 err
8%
9 err
Critical Moment
Move 39 avg0%
1-15
25%
16-25
0%
26-35
50%
36-45
25%
46+
50% of blunders after move 36-45 — keep the tension until then.of blunders occur in moves 36-45. Keep the tension until that moment.
Error Heatmap — where do errors occur?
5
6
6
FewMany
Errors mapped
41
Hotspot zone
f4 / f5
Critical squares
f4
6 err
f5
6 err
c6
5 err
b7
4 err
e3
4 err
f4/f5 account for most of the errors. Force decisions in those zones.
Openings
1,147 GamesBased on 1,147 player gamesWeaknesses
— exploit these— exploit these linesaswhite56.3%Losses
Sicilian: Classical — 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6
16 Games · last played 2 weeks agoPlay this line
asblack55.6%Losses
King's Indian: Classical — 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5
9 Games · Low sample · last played 12 years agoPlay this line
asblack54.5%Losses
King's Indian: Main Line — 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O
11 Games · last played 12 years agoPlay this line
Strengths
— avoid these— avoid these linesaswhite71.4%Wins
Sicilian: Dragon — 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g614 Games · last played 7 months ago
14 Games · last played 7 months ago
aswhite63.6%Wins
Ruy Lopez: Closed — 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be711 Games · last played 3 years ago
11 Games · last played 3 years ago
asblack90.0%Wins
Nimzo-Indian: Rubinstein — 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e310 Games · last played 8 months ago
10 Games · last played 8 months ago
asblack54.8%Wins
Sicilian: d6 Systems — 1.e4 c5 2.Nf3 d631 Games · last played 2 weeks ago
31 Games · last played 2 weeks ago
Critical Blunders
10 errors · Stockfish#79Ng6??vs VrolijkOTB · 2025
#34Nd6??vs BabulaOTB · 2025
#24f4??vs AczelOTB · 2024
#36Rg7??vs StalmachOTB · 2024
#25Bg5??vs ChlpikOTB · 2023
#30Bc8??vs BartelOTB · 2023
#53Ne2??vs BluebaumOTB · 2023
#60Bf1??vs NabatyOTB · 2022
#26Rd3??vs PaklezaOTB · 2022
#60Kg7??vs KolagoOTB · 2020
Recent Games
1,147 GamesDraw
Haring, Filip(2446)
37th Czech Open E 2026 · 19 Jul 2026
Loss
Gazik, Viktor(2544)
37th Czech Open E 2026 · 19 Jul 2026
Loss
Korobov, Anton(2621)
37th Czech Open E 2026 · 18 Jul 2026
Win
Rous, Daniel(2255)
37th Czech Open E 2026 · 18 Jul 2026
Win
Civin, Dominik(2122)
37th Czech Open E 2026 · 17 Jul 2026
Win
Hrabal, Matej(2058)
37th Czech Open E 2026 · 16 Jul 2026
Endgame Statistics
PRO64 endgames (48.9%)Unlock Endgame Statistics
18 endgame categories analyzed — discover where they collapse under pressure
Repertoire
8
76
5
4
3
2
1a
b
c
d
efghMove arrowsmost-played moves
Stockfish
587 Games
42%36%22%
MoveGamesPerformance%
1.e4
50460%
1.Nf3
5158%
1.d4Strong
1974%
1.c4Strong
1373%