Bobras, Piotr

POL POL·Born 1977·FIDE #1106880·1,187 Games

Classical24321,187 Games

Rapid—0 Games

Blitz—0 Games

Statistics

1187

Total

415

Wins

518

Draws

254

Losses

35%44%21%

Play Style

What you need to know before facing them

Elite accuracy: 94.3% average

Very consistent (91%)

Very precise: only 0.0 blunders/game

Dominates 1.e4 ♔ (62% in 560 games)

Vulnerable to 1.d4 ♔ (only 43%)

Deep Analysis

Stockfish 18 · Classical games · 104 analyzed

Accuracy by phase

Opening97.4%

Middlegame94.3%

Endgame95.6%

Clutch Factor

Performance under pressure

+7%

Winning (+2 or more)96%

22 Games

Equal position96%

59 Games

Losing (-2 or more)89%

23 Games

Problematic Pieces

Which pieces cause most errors?

♞

27%

15 errors

♕

18%

10 errors

♖

16%

9 errors

♗

14%

8 errors

♔

12%

7 errors

♙

12%

7 errors

Critical Moment

When does the first serious error occur?

Move 37average

1-15

16-25

26-35

36-45

46+

100% of blunders occur between move 36-45. Keep tension until that moment.

Error Heatmap

Where do most errors occur?

abcdefgh

Many

Few

Critical squares

e34 err

f54 err

f64 err

c43 err

e23 err

e3/f5 concentrate most errors. Force decisions in those zones.

Recent Games

Vitak, Jiri2372

Å¡achy.cz Extraliga 2025-... · 28 Mar 2026

1-0

Piesik, Piotr2392

Round 9: Piesik, Piotr - ... · 27 Mar 2026

1-0

Zilka, Stepan2505

TCh-CZE Extraliga 2025-26 · 11 Jan 2026

½-½

Straka, Vaclav2414

TCh-CZE Extraliga 2025-26 · 10 Jan 2026

0-1

Straka, Vojtech2420

Round 5: Straka, Vojtech ... · 10 Jan 2026

0-1

Vrana, Jan2339

Czech Extraliga 2024-2025 · 9 Feb 2025

½-½

Openings

Based on player games

Weaknesses

EXPLOIT!

White

Sicilian: Sveshnikov

60.0%

10 Games·Loses

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5

Black

No significant weaknesses detected as Black

Strengths

AVOID

White

French: Winawer

67.7%

31 Games·Wins

1.e4 e6 2.d4 d5 3.Nc3 Bb4

Black

English: Anglo-Indian

50.0%

10 Games·Wins

1.c4 Nf6 2.Nc3 e5

Critical Blunders

Tactical errors analyzed with Stockfish

10 errors

▶

#49Rd2??

Endgame

vs Kantans

OTB·2023

▶

#30h5??

Tactics

vs Kosakowski

OTB·2023

▶

#33Kf1??

Tactics

vs Salna

OTB·2023

▶

#30Qf3??

Tactics

vs Norkeliunas

OTB·2023

▶

#28Be2??

Tactics

vs Stalmach

OTB·2022

▶

#40Kh7??

Endgame

vs Kantans

OTB·2022

▶

#46Kh8??

Endgame

vs Anton Guijarro

OTB·2022

▶

#22Kg8??

Tactics

vs Szustakowski

OTB·2019

▶

#37Be3??

Tactics

vs Gazik

OTB·2019

▶

#39Bg4??

Tactics

vs Nakamura

OTB·2003

Endgame Statistics

21 endgame categories analyzed — discover where they collapse under pressure

Repertoire

☰ All

♟ Classical

⚡ Rapid

🔥 Blitz

PRO

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2023

2022

2021

PRO

Starting Position

591 Games

39%43%18%

Move	Games	%
1.e4	560	62%
1.d4	30	43%
1.Nf3 Strong	1	100%

1.e4

62%

560

1.d4

43%

1.Nf3

100%

Bobras, Piotr

Play against Bobras, Piotr's Twin

Statistics

Play Style

Deep Analysis

Clutch Factor

Problematic Pieces

Critical Moment

Error Heatmap

Recent Games

Openings

Weaknesses

Sicilian: Sveshnikov

Strengths

French: Winawer

English: Anglo-Indian

Critical Blunders