IM

Bortnyk, Mykola

UKR UKR·Born 1994·FIDE #14120836·1,465 Games

Classical24401,147 Games
Rapid2513112 Games
Blitz2661234 Games

Statistics

1465

Total

840

Wins

276

Draws

349

Losses

57%19%24%

Play Style

What you need to know before facing them

Elite accuracy: 93.8% average
High resilience (70%): Dangerous even when losing
Solid conversion: 93%
Very consistent (90%)
Very precise: only 0.1 blunders/game
Dominates 1.c4 ♔ (86% in 11 games)

Deep Analysis

Stockfish 18 · Classical games · 236 analyzed

Accuracy by phase
Opening95.9%
Middlegame93.4%
Endgame95.8%

Clutch Factor

Performance under pressure

+4%
Winning (+2 or more)94%
128 Games
Equal position95%
73 Games
Losing (-2 or more)90%
36 Games

Problematic Pieces

Which pieces cause most errors?

♙
22%
45 errors
♖
21%
43 errors
♕
20%
41 errors
♗
13%
26 errors
♔
13%
27 errors
♞
12%
24 errors

Critical Moment

When does the first serious error occur?

Move 48average
1-15
16-25
26-35
36-45
46+
56% of blunders occur between move 46+. Keep tension until that moment.

Error Heatmap

Where do most errors occur?

8
5
7
10
10
5
6
9
6
5
abcdefgh
Many
Few
Critical squares
e510 err
f510 err
f49 err
d68 err
d57 err
e5/f5 concentrate most errors. Force decisions in those zones.

Recent Games

D
Nagy, Gabor2443

Round 9: Nagy, Gabor - Bo... · 16 Feb 2026

½-½
W
Lin, Bryan Enming2371

Round 8: Bortnyk, Mykola ... · 16 Feb 2026

1-0
W
Mullodzhanov, Nathaniel2120

NY IMB President's Day · 15 Feb 2026

1-0
W
Hoffman, Luc2172

Round 6: Hoffman, Luc - B... · 15 Feb 2026

0-1
W
Gaw, Chloe2129

Round 5: Bortnyk, Mykola ... · 14 Feb 2026

1-0
W
Patel, Maahir M2187

Round 4: Patel, Maahir M ... · 14 Feb 2026

0-1

Openings

Based on player games

Weaknesses

EXPLOIT!
White
Sicilian: d6 Systems
43.8%
16 Games·Loses

1.e4 c5 2.Nf3 d6

Ruy Lopez: Closed
42.9%
14 Games·Loses

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7

Black

No significant weaknesses detected as Black

Strengths

AVOID
White
Ruy Lopez: Berlin
75.0%
12 Games·Wins

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6

French: Tarrasch
73.7%
19 Games·Wins

1.e4 e6 2.d4 d5 3.Nd2

Black
Sicilian: e6 Systems
61.9%
21 Games·Wins

1.e4 c5 2.Nf3 e6

Catalan
53.3%
15 Games·Wins

1.d4 Nf6 2.c4 e6 3.g3

Critical Blunders

Tactical errors analyzed with Stockfish

10 errors
▶
#72b3??
Endgame
vs Paragua
OTB·2026
▶
#65Kf4??
Endgame
vs Gutnik
OTB·2025
▶
#43Kf5??
Endgame
vs Pressman
Blitz·2025
▶
#39Rc6??
Tactics
vs Chasin
Blitz·2025
▶
#54Ra6??
Endgame
vs Erenburg
OTB·2025
▶
#33Rd3??
Tactics
vs Bauml
OTB·2025
▶
#25Bf5??
Tactics
vs Huston
OTB·2025
▶
#49b4??
Endgame
vs Cardoso Cardoso
OTB·2025
▶
#35Qg3??
Tactics
vs Sun
OTB·2025
▶
#62Qa6+??
Endgame
vs Das
OTB·2025
Endgame Statistics

22 endgame categories analyzed — discover where they collapse under pressure

Repertoire
☰ All
♟ Classical
⚡ Rapid
🔥 Blitz
PRO
·
2026
2025
2024
2023
2022
2021
PRO
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
Starting Position
739 Games
61%17%22%
1.e4
68%
592
1.d4
79%
87
1.Nf3
66%
43
1.c4
86%
11
1.g3
100%
2
1.b3
100%
2
1.Nc3
100%
1
1.a3
100%
1
chessstalkerv3.5

Know your enemy. Win more games.

Resources

Trust & Privacy

🍪No tracking cookies
🔒SSL encrypted
📊Self-hosted analytics

© 2025-2026 Chess Stalker. Not affiliated with Lichess.org or Chess.com

Made with ♟ for chess players

🍪 Cookies · Chess Stalker uses technical cookies (required for operation) and analytical cookies (to improve the service). Analytical cookies are optional.