O
GM

Onyshchuk, Volodymyr

UKR UKR·Born 1991·FIDE #14114038·2,695 Games

Classical26172,445 Games
Rapid2643117 Games
Blitz2633133 Games

Play against Onyshchuk, Volodymyr's Twin

PRO

Uses their openings, level & style

Statistics

Total

2695

Wins

1477

Draws

596

Losses

620
55%22%23%

Play Style

What you need to know before facing them
Elite accuracy: 93.7% average
Solid conversion: 84%
Very consistent (92%)
Very precise: only 0.1 blunders/game
Dominates 1.b3 ♚ (82% in 11 games)

Deep Analysis

Stockfish 18 · Classical games · 144 analyzed
Accuracy by phase
Opening
95.7%
Middlegame
93.1%
Endgame
94.9%
Clutch Factor — Move accuracy when winning vs. equal vs. losing — does their level drop when the game turns against them?
+5%
Winning (+2 or more)
95%70g
Equal position
95%39g
Losing (-2 or more)
90%35g
Performance under pressure
Problematic Pieces — Which pieces cause most errors?
22%
34 errors
20%
30 errors
18%
27 errors
15%
23 errors
12%
19 errors
12%
19 errors
Critical Moment — When does the first serious error occur?
Move 46 average
8%
0%
25%
25%
42%
1-15
16-25
26-35
36-45
46+
42% of blunders occur between move 46+. Keep tension until that moment.
Error Heatmap — Where do most errors occur?
11
Few
Many
Critical squares
d5
11 err
e4
7 err
e3
6 err
h5
6 err
a4
5 err
d5/e4 concentrate most errors. Force decisions in those zones.

Openings

Based on player games

Weaknesses

— exploit these lines

No significant weaknesses detected as White

Black57.1%Loses
Caro-Kann: Advance — 1.e4 c6 2.d4 d5 3.e5
14 Games · last played 8 months agoPlay this line
Black51.2%Loses
Sicilian: Open — 1.e4 c5 2.Nf3 d6 3.d4
43 Games · last played 6 months agoPlay this line

Strengths

— avoid these lines
White87.5%Wins
Caro-Kann: Classical — 1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf516 Games · last played 2 years ago
White80.0%Wins
French: Exchange — 1.e4 e6 2.d4 d5 3.Bd3 c5 4.exd5 exd515 Games · last played 2 years ago
Black60.0%Wins
King's Indian: Main Line — 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O10 Games · last played 2 years ago
Black50.0%Wins
Reti vs King's Indian — 1.Nf3 Nf6 2.c4 g610 Games

Critical Blunders

10 errors · Stockfish
Be7??vs BacrotOTB · 2026
Re3??vs IrmanovOTB · 2025
Re1??vs GiriOTB · 2025
cxd5??vs NepomniachtchiOTB · 2025
Qd2??vs BluebaumOTB · 2025
Qe8+??vs GiriOTB · 2024
Qxa8??vs GiriOTB · 2024
Re2??vs CarlsenOTB · 2024
Kd3??vs Martinez AlcantaraOTB · 2024
b6??vs BluebaumOTB · 2024

Recent Games

D
Short, Nigel D(2594)

Luc Winants Mem 2026 · 9 May 2026

½-½
W
Roebers, Eline(2389)

Luc Winants Mem 2026 · 9 May 2026

0-1
W
Smekens, Ruben(2074)

Luc Winants Mem 2026 · 9 May 2026

1-0
D
Sokolov,Ivan(2567)

Luc Winants Mem 2026 · 9 May 2026

½-½
W
Materia, Marco(2499)

Luc Winants Mem 2026 · 9 May 2026

1-0
D
Solodovnichenko, Yuri(2511)

Luc Winants Mem 2026 · 9 May 2026

½-½

Endgame Statistics

PRO23 endgame categories analyzed
Endgame Statistics
Reveal weaknesses →
Repertoire
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
Move arrowsmost-played moves
Stockfish
1362 Games
60%21%19%
MoveGamesPerformance%
1.e4Strong
1151
71%
1.Nf3
190
66%
1.g3
15
67%
1.d4Strong
6
75%

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