Tulchynskyi, Feliks

ISR ISR·Born 2009·FIDE #34127895·916 Games

Classical2417878 Games

Rapid240729 Games

Blitz23379 Games

Statistics

916

Total

387

Wins

188

Draws

338

Losses

42%21%37%

Play Style

What you need to know before facing them

Elite accuracy: 93.0% average

Very consistent (90%)

Very precise: only 0.1 blunders/game

Dominates 1.e4 ♔ (68% in 123 games)

Vulnerable to 1.d4 ♚ (only 42%)

Deep Analysis

Stockfish 18 · Classical games · 228 analyzed

Accuracy by phase

Opening96.7%

Middlegame93.1%

Endgame94.6%

Clutch Factor

Performance under pressure

+5%

Winning (+2 or more)95%

75 Games

Equal position94%

90 Games

Losing (-2 or more)90%

63 Games

Problematic Pieces

Which pieces cause most errors?

♖

24%

49 errors

♙

17%

36 errors

♕

17%

36 errors

♗

15%

32 errors

♞

15%

32 errors

♔

11%

23 errors

Critical Moment

When does the first serious error occur?

Move 42average

1-15

16-25

26-35

36-45

46+

33% of blunders occur between move 26-35. Keep tension until that moment.

Error Heatmap

Where do most errors occur?

abcdefgh

Many

Few

Critical squares

f510 err

e58 err

d67 err

b46 err

e26 err

f5/e5 concentrate most errors. Force decisions in those zones.

Recent Games

Safranek, William2248

SixDays Budapest May GM-B · 19 May 2026

½-½

Zielonka, Adam2381

SixDays Budapest May GM-B · 18 May 2026

1-0

Savitha Shri B2374

SixDays Budapest May GM-B · 18 May 2026

½-½

Aczel, Gergely2442

SixDays Budapest May GM-B · 17 May 2026

½-½

Fodor, Tamas Jr.2496

SixDays Budapest May GM-B · 16 May 2026

½-½

Sargsyan, Anna M.2360

SixDays Budapest May GM-B · 16 May 2026

½-½

Openings

Based on player games

Weaknesses

EXPLOIT!

White

No significant weaknesses detected as White

Black

Queen's Gambit Declined

63.3%

30 Games·Loses

1.d4 d5 2.c4 e6

French: Classical

63.6%

11 Games·Loses

1.e4 e6 2.d4 d5 3.Nc3 Nf6

Strengths

AVOID

White

Sicilian: d6 Systems

60.0%

10 Games·Wins

1.e4 c5 2.Nf3 d6

Black

Sicilian: 2...Nc6

56.3%

16 Games·Wins

1.e4 c5 2.Nf3 Nc6

French: Tarrasch

45.5%

11 Games·Wins

1.e4 e6 2.d4 d5 3.Nd2

Critical Blunders

Tactical errors analyzed with Stockfish

10 errors

▶

#32Rf8??

Tactics

vs Ben Artzi

OTB·2026

▶

#33hxg3??

Tactics

vs Vitenberg

OTB·2026

▶

#34Nd3??

Tactics

vs Maier

Rapid·2025

▶

#36e5??

Tactics

vs Noy

Rapid·2025

▶

#40axb4??

Tactics

vs Finn

Rapid·2025

▶

#64Qa6+??

Endgame

vs Gavrilescu

OTB·2025

▶

#64Ra3??

Endgame

vs Mosesov

OTB·2025

▶

#33h6??

Tactics

vs Povshednyi

OTB·2025

▶

#29Qh5??

Tactics

vs Manyevich

OTB·2025

▶

#36Qa8??

Tactics

vs Kochavi

OTB·2025

Endgame Statistics

23 endgame categories analyzed — discover where they collapse under pressure

Repertoire

☰ All

♟ Classical

⚡ Rapid

🔥 Blitz

PRO

2026

2025

2024

2023

2022

2021

PRO

Starting Position

469 Games

47%22%31%

Move	Games	%
1.d4	183	54%
1.e4	123	68%
1.c4	102	55%
1.Nf3	48	55%
1.f4	3	67%
1.e3 Strong	2	75%
1.a3 Strong	2	100%
1.Nc3 Strong	2	75%
1.g3 Weak	1	0%
1.b3 Weak	1	0%
1.d3 Weak	1	0%
1.b4 Weak	1	0%

1.d4

54%

183

1.e4

68%

123

1.c4

55%

102

1.Nf3

55%

1.f4

67%

1.e3

75%

1.a3

100%

1.Nc3

75%

1.g3

1.b3

1.d3

1.b4

Tulchynskyi, Feliks

Play against Tulchynskyi, Feliks's Twin

Statistics

Play Style

Deep Analysis

Clutch Factor

Problematic Pieces

Critical Moment

Error Heatmap

Recent Games

Openings

Weaknesses

Queen's Gambit Declined

French: Classical

Strengths

Sicilian: d6 Systems

Sicilian: 2...Nc6

French: Tarrasch

Critical Blunders