Scouting report: Martin Petr (GM, CZE)

1,223 over-the-board games in the Chess Stalker database (1,171 classical, 20 rapid, 32 blitz): 40% wins, 40% draws, 20% losses. FIDE rating 2470 standard, 2462 rapid, 2390 blitz. 203 games analyzed with Stockfish: 94% accuracy, 0.03 blunders per game.

  • Opening repertoire of Martin Petr as White and Black, with results per line — free.
  • Weaknesses and blunder patterns, evaluated with Stockfish — free.
  • Recent over-the-board games and endgame statistics.
  • Twin Bot: a sparring bot that imitates Martin Petr's style so you can rehearse the matchup — free online.

Full report: https://chessstalker.com/fide/318299 — no account needed.

Martin Petr

GM

Czechiaborn 1988FIDE ID 318299

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026
2360
2400
2440
2480
2520
2472 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2470
2462
2390
2542peak, Jun 2014
1,223games
488wins, 40%
486draws, 40%
248losses, 20%

Play style

before facing them
Elite accuracy: 94.4% average
Solid conversion: 94%
Very consistent (92%)
Very precise: only 0.0 blunders/game
Dominates 1.e4 as ♔ (64% in 440 games)

Play against Petr's Twin

Their real openings, level & style

Based on 1,223 games

Openings

1,223 games

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White
Modern Defense1.e4 g6 2.d4 ♝g714 games, last played 7 years ago78.6%wins

Deep analysis

Stockfish · Classical · 203 analyzed
Accuracy by phase
Opening
96.3%
Middlegame
93.9%
Endgame
96.0%
Clutch factor
+5%
Winning (+2)
95%
Equal
95%
Losing (−2)
90%
Problematic pieces
22%
24 err
21%
23 err
17%
19 err
16%
17 err
15%
16 err
9%
10 err
Critical moment
Move 56 avg
0%
1-15
0%
16-25
20%
26-35
0%
36-45
80%
46+
80% of blunders occur after move 46. Keep tension until then.
Error heatmap · Critical squares
7
Few
Many
e4
7
b7
5
d6
5
f4
5
f6
4
e4/b7 concentrate most errors. Force decisions in those zones.

Critical blunders

some recent costly mistakes
Sulypa, Oleksandr(2455)

Move 27 · Endgame · OTB · 2025

−5.2d6??
Eret, Matous(2295)

Move 55 · Endgame · OTB · 2024

−2.6h7??
Nguyen, Alex Dac-Vuong(2370)

Move 58 · Endgame · OTB · 2024

−9.4de7+??
Jirovsky, Milos(2459)

Move 39 · Endgame · OTB · 2024

−3.1g6??
Hrbek, Stepan(2422)

Move 24 · Middlegame · OTB · 2023

−2.7xf7??
Navara, David(2678)

Move 35 · Endgame · OTB · 2023

−3.7e8??
Simacek, Pavel(2466)

Move 25 · Middlegame · OTB · 2023

−2.7c1??
Casadio, Niccolo`(2094)

Move 51 · Endgame · OTB · 2023

−5.0h3??
Chen, Qi b(2484)

Move 27 · Middlegame · OTB · 2023

−2.7a1??
Zvolensky, David(2196)

Move 24 · Endgame · OTB · 2022

−2.6xc5??

Recent games

Bouska, Jiri(2334)

Round 11: Bouska, Jiri - Petr, M... · 29 Mar 2026

1–0
Maurizzi,Marc Andria(2611)

Czech Team Championship Extralig... · 22 Feb 2026

½–½
Marc Andrea Maurizzi

Round 7: Petr, Martin - Marc And... · 21 Feb 2026

½–½
Maurizzi, MarcAndria(2611)

šachy.cz Extraliga 2025-2026 · 21 Feb 2026

½–½
Neugebauer, Martin(2494)

Round 6: Neugebauer, Martin - Pe... · 11 Jan 2026

0–1
Blohberger, Felix(2541)

Round 5: Petr, Martin - Blohberg... · 10 Jan 2026

0–1

Endgame statistics

Repertoire

PRO
1,223 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
600 games45%W38%D17%L
Move
1. e4
4409m
47%35%18
64%
1. ♞f3
1017m
39%51%
64%
1. d4
473y
38%40%22
59%
1. c4
1010m
40%50%
65%
1. ♞c3
18y
100%
100%
1. e3
18y
100%
100%

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