Petr, Martin
GMCZE·Born 1988·FIDE #318299
2470Classical
2462Rapid
2390Blitz
Statistics
Total1,367
Wins548
Draws541
Losses277
40%40%20%
Play Style
before facing themWhat you need to know before facing themElite accuracy: 94.4% average
Solid conversion: 92%
Very consistent (92%)
Very precise: only 0.0 blunders/game
Dominates 1.c4 as
(65% in 13 games)
Play against Petr's Twin
Uses their openings, level & style
Practice against a bot that uses their real openings and playing style
Ready to play
1,367 games analyzed
Deep Analysis
Stockfish 18 · Classical · 203 analyzedStockfish 18 · Classical games · 203 analyzedAccuracy by phase
Opening
96.3%
Middlegame
93.9%
Endgame
96.0%
Clutch Factor
+5%Winning (+2)Winning (+2)
95%81g
EqualEqual position
95%91g
Losing (−2)Losing (−2)
90%31g
Accuracy under pressure
Problematic Pieces — which cause most errors?
22%
24 err
21%
23 err
17%
19 err
16%
17 err
15%
16 err
9%
10 err
Critical Moment
Move 56 avg0%1-15
0%16-25
20%26-35
0%36-45
80%46+
80% 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?
7
FewMany
Errors mapped
42
Hotspot zone
e4 / b7
Critical squares
e4
7 err
b7
5 err
d6
5 err
f4
5 err
f6
4 err
e4/b7 concentrate most errors. Force decisions in those zones.
Openings
1,367 gamesBased on 1,367 player gamesWeaknesses
— exploit these— exploit these linesNo significant weaknesses detected as white
No significant weaknesses detected as black
Strengths
— avoid these— avoid these linesaswhite80.0%wins
Modern Defense — 1.e4 g6 2.d4 Bg715 g15 games · last played 7 years ago
asblack60.0%wins
French: Steinitz — 1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e520 g20 games · last played last year
asblack60.0%wins
Scandinavian Defense — 1.e4 d5 2.exd5 Qxd515 g15 games · last played 7 months ago
Critical Blunders
10 errors · Stockfish#27Qd6??vs SulypaOTB · 2025
#55Bh7??vs EretOTB · 2024
#58Rde7+??vs NguyenOTB · 2024
#39g6??vs JirovskyOTB · 2024
#24Nxf7??vs HrbekOTB · 2023
#35Re8??vs NavaraOTB · 2023
#25Bc1??vs SimacekOTB · 2023
#51Kh3??vs CasadioOTB · 2023
#27Ra1??vs ChenOTB · 2023
#24Bxc5??vs ZvolenskyOTB · 2022
Recent Games
1,367 gamesLoss
Bouska, Jiri(2334)
Round 11: Bouska, Jiri - ... · 29 Mar 2026
Draw
Maurizzi,Marc Andria(2611)
TCh-CZE Extraliga 2025-26 · 22 Feb 2026
Draw
Maurizzi, MarcAndria(2611)
šachy.cz Extraliga 2025-2... · 21 Feb 2026
Draw
Marc Andrea Maurizzi
Round 7: Petr, Martin - M... · 21 Feb 2026
Win
Neugebauer, Martin(2494)
Round 6: Neugebauer, Mart... · 11 Jan 2026
Loss
Blohberger, Felix(2541)
Round 5: Petr, Martin - B... · 10 Jan 2026
Endgame Statistics
PRO145 endgames (65.3%) · avoid Same-Color Bishops (12%)Unlock Endgame Statistics
14 endgame categories — discover where they collapse under pressure
Repertoire
PRO
6
5
4
3
Move arrowsmost-played moves
SF18
669 games
44%39%17%
MovegamesPerf%
1.e4
48064%
1.Nf3
12363%
1.d4
5161%
1.c4
1365%
1.Nc3Strong
1100%
1.e3Strong
1100%
CZE