IM
Dehtiarov, Roman
UKR·Born 2008·FIDE #14186640·878 Games
UKR Classical2452773 Games
Rapid243651 Games
Blitz245354 Games
Statistics
878
Total
470
Wins
109
Draws
297
Losses
54%12%34%
Play Style
What you need to know before facing them
Elite accuracy: 92.0% average
Solid conversion: 87%
Very consistent (86%)
Very precise: only 0.1 blunders/game
Dominates 1.e4 ♔ (67% in 337 games)
Vulnerable to 1.Nf3 ♚ (only 41%)
Deep Analysis
Stockfish 18 · Classical games · 123 analyzed
Accuracy by phase
Opening95.9%
Middlegame92.0%
Endgame94.3%
Clutch Factor
Performance under pressure
Winning (+2 or more)94%
64 Games
Equal position93%
23 Games
Losing (-2 or more)88%
36 Games
Problematic Pieces
Which pieces cause most errors?
♖
27%
39 errors
♙
19%
27 errors
♕
17%
24 errors
♔
15%
22 errors
♞
14%
20 errors
♗
9%
13 errors
Critical Moment
When does the first serious error occur?
Move 40average
1-15
16-25
26-35
36-45
46+
40% of blunders occur between move 36-45. Keep tension until that moment.
Error Heatmap
Where do most errors occur?
6
5
6
5
5
8
7
5
5
5
abcdefgh
Many
Few
Critical squares
g48 err
c37 err
e66 err
f56 err
c45 err
g4/c3 concentrate most errors. Force decisions in those zones.
Recent Games
W
Pichot, Alan2581
26th ch-EUR Indiv 2026 · 13 Apr 2026
L
Can, Isik2563
26th ch-EUR Indiv 2026 · 12 Apr 2026
D
Abasov, Nijat2586
26th ch-EUR Indiv 2026 · 10 Apr 2026
W
Can, Emre2546
26th ch-EUR Indiv 2026 · 9 Apr 2026
W
Celik, Ali Alper2256
26th ch-EUR Indiv 2026 · 8 Apr 2026
W
Podgorski, Maciej2113
26th ch-EUR Indiv 2026 · 7 Apr 2026
Openings
Based on player games
Weaknesses
EXPLOIT!White
Sicilian: e6 Systems
50.0%8 GamesLow sample·Loses
1.e4 c5 2.Nf3 e6
Black
French Defense
64.3%14 Games·Loses
1.e4 e6 2.d4 d5
English: Four Knights
62.5%8 GamesLow sample·Loses
1.c4 e5 2.Nc3 Nf6
Strengths
AVOIDWhite
Sicilian: d6 Systems
78.6%14 Games·Wins
1.e4 c5 2.Nf3 d6
Caro-Kann: Main Line
68.8%16 Games·Wins
1.e4 c6 2.d4 d5 3.Nc3 dxe4
Black
Sicilian: d6 Systems
69.2%13 Games·Wins
1.e4 c5 2.Nf3 d6
Catalan
61.1%18 Games·Wins
1.d4 Nf6 2.c4 e6 3.g3
Critical Blunders
Tactical errors analyzed with Stockfish
10 errors
▶
#77Bc8??
Endgamevs Bagiryan
Rapid·2025
▶
#40Nc5??
Tacticsvs Khristovoy
Rapid·2025
▶
#21Nc4??
Tacticsvs Karvatskyi
Rapid·2025
▶
#51Rg4??
Endgamevs Bakhmatsky
OTB·2025
▶
#47Nc3??
Endgamevs Raczek
OTB·2025
▶
#31b4??
Tacticsvs Nemec
OTB·2025
▶
#42Rxe2??
Endgamevs Mitev
OTB·2025
▶
#39Kf2??
Tacticsvs Sertbay
OTB·2025
▶
#36Qc3+??
Tacticsvs Royal
OTB·2025
▶
#32Ra4??
Tacticsvs Pentsko
Rapid·2025
Endgame Statistics
22 endgame categories analyzed — discover where they collapse under pressure
Repertoire
☰ All
♟ Classical
⚡ Rapid
🔥 Blitz
PRO2026
2025
2024
2023
2022
2021
PRO
8
76
5
4
3
2
1a
b
c
d
efgh442 Games
59%13%28%
1.e4
67%337
1.c4
56%54
1.d4
63%50
1.Nf3
100%1