Prokofiev, Valentyn

UKR UKR·Born 2006·FIDE #14160161·751 Games

Classical2433705 Games

Rapid244338 Games

Blitz24028 Games

Statistics

751

Total

368

Wins

151

Draws

232

Losses

49%20%31%

Play Style

What you need to know before facing them

Elite accuracy: 93.0% average

Solid conversion: 93%

Very consistent (91%)

Very precise: only 0.1 blunders/game

Dominates 1.c4 ♔ (66% in 50 games)

Deep Analysis

Stockfish 18 · Classical games · 310 analyzed

Accuracy by phase

Opening96.2%

Middlegame93.5%

Endgame95.2%

Clutch Factor

Performance under pressure

+4%

Winning (+2 or more)94%

149 Games

Equal position95%

86 Games

Losing (-2 or more)90%

75 Games

Problematic Pieces

Which pieces cause most errors?

♖

22%

69 errors

♙

20%

63 errors

♕

18%

58 errors

♗

15%

48 errors

♞

13%

42 errors

♔

11%

34 errors

Critical Moment

When does the first serious error occur?

Move 42average

1-15

16-25

26-35

36-45

46+

53% of blunders occur between move 26-35. Keep tension until that moment.

Error Heatmap

Where do most errors occur?

abcdefgh

Many

Few

Critical squares

f515 err

e512 err

c611 err

c410 err

b59 err

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

Recent Games

Noy, Eyal2300

26th ch-EUR Indiv 2026 · 13 Apr 2026

½-½

Seemann, Jakub2545

26th ch-EUR Indiv 2026 · 12 Apr 2026

1-0

Szakmary, Domonkos2278

26th ch-EUR Indiv 2026 · 10 Apr 2026

1-0

Donchenko, Alexander2642

26th ch-EUR Indiv 2026 · 9 Apr 2026

½-½

Rzap, Filip2121

26th ch-EUR Indiv 2026 · 8 Apr 2026

1-0

Bubalovic, Davorin2087

26th ch-EUR Indiv 2026 · 7 Apr 2026

½-½

Openings

Based on player games

Weaknesses

EXPLOIT!

White

No significant weaknesses detected as White

Black

Queen's Gambit Declined

66.7%

21 Games·Loses

1.d4 d5 2.c4 e6

Sicilian: d6 Systems

60.0%

10 Games·Loses

1.e4 c5 2.Nf3 d6

Strengths

AVOID

White

Queen's Gambit Declined

73.7%

19 Games·Wins

1.d4 d5 2.c4 e6

Nimzo-Indian: Rubinstein

70.0%

10 Games·Wins

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3

Black

Sicilian: e6 Systems

58.5%

41 Games·Wins

1.e4 c5 2.Nf3 e6

Italian: Giuoco Piano

53.8%

13 Games·Wins

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5

Critical Blunders

Tactical errors analyzed with Stockfish

10 errors

▶

#36a5??

Tactics

vs Hoppstaedter

OTB·2025

▶

#11b5??

Tactics

vs Lorscheid

OTB·2025

▶

#31Rxa8??

Tactics

vs Topencik

OTB·2025

▶

#22f4??

Tactics

vs Arias

OTB·2025

▶

#72Rd4??

Endgame

vs Paichadze

OTB·2024

▶

#53Kxa5??

Endgame

vs Shturman

OTB·2024

▶

#40Rd2??

Tactics

vs Doraszelski

OTB·2024

▶

#31R8c6??

Tactics

vs Flasik

OTB·2024

▶

#84Ke4??

Endgame

vs Sluka

OTB·2024

▶

#29Qxc5??

Tactics

vs Veleshnja

OTB·2024

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

380 Games

55%18%27%

Move	Games	%
1.d4	207	64%
1.Nf3	100	64%
1.c4	50	66%
1.e4	22	61%
1.g4 Weak	1	0%

1.d4

64%

207

1.Nf3

64%

100

1.c4

66%

1.e4

61%

1.g4

Prokofiev, Valentyn

Play against Prokofiev, Valentyn's Twin

Statistics

Play Style

Deep Analysis

Clutch Factor

Problematic Pieces

Critical Moment

Error Heatmap

Recent Games

Openings

Weaknesses

Queen's Gambit Declined

Sicilian: d6 Systems

Strengths

Queen's Gambit Declined

Nimzo-Indian: Rubinstein

Sicilian: e6 Systems

Italian: Giuoco Piano

Critical Blunders