IM
Mesropov, Konstantin
FID·Born 1971·FIDE #4116887·445 Games
FID Classical2458372 Games
Rapid245935 Games
Blitz233638 Games
Statistics
445
Total
139
Wins
179
Draws
127
Losses
31%40%29%
Play Style
What you need to know before facing them
Elite accuracy: 92.8% average
Very consistent (84%)
Very precise: only 0.1 blunders/game
Dominates 1.c4 ♔ (60% in 66 games)
Vulnerable to 1.Nf3 ♔ (only 46%)
Deep Analysis
Stockfish 18 · Classical games · 106 analyzed
Accuracy by phase
Opening95.6%
Middlegame93.0%
Endgame94.9%
Clutch Factor
Performance under pressure
Winning (+2 or more)93%
38 Games
Equal position94%
49 Games
Losing (-2 or more)90%
19 Games
Problematic Pieces
Which pieces cause most errors?
♙
27%
23 errors
♖
17%
15 errors
♕
16%
14 errors
♞
15%
13 errors
♗
13%
11 errors
♔
12%
10 errors
Critical Moment
When does the first serious error occur?
Move 40average
1-15
16-25
26-35
36-45
46+
67% of blunders occur between move 26-35. Keep tension until that moment.
Error Heatmap
Where do most errors occur?
4
4
4
3
3
3
3
3
4
3
abcdefgh
Many
Few
Critical squares
b54 err
e44 err
f64 err
g84 err
b43 err
b5/e4 concentrate most errors. Force decisions in those zones.
Recent Games
D
Greenfeld, Alon2465
Israel Team Championship ... · 6 Feb 2026
L
Eljanov, Pavel2649
TCh-ISR GpA 2026 · 31 Jan 2026
W
Aizenberg, Benny2454
Israel Team Championship ... · 30 Jan 2026
W
HARIKRISHNAN A.RA2531
Israel Team Championship ... · 20 Jan 2026
W
Harikrishnan.A.Ra2531
TCh-ISR GpA 2026 · 17 Jan 2026
D
Kovalev, Vladislav2557
Round 3: Mesropov, Konsta... · 16 Jan 2026
Openings
Based on player games
No clear weaknesses!
Critical Blunders
Tactical errors analyzed with Stockfish
10 errors
▶
#33Rxb2??
Tacticsvs Eljanov
OTB·2026
▶
#50Ke5??
Endgamevs Levin
OTB·2026
▶
#18Nc4??
Tacticsvs Selboe
OTB·2025
▶
#35Qxf6+??
Tacticsvs Itgelt
OTB·2025
▶
#25Nh5??
Tacticsvs Vincent
OTB·2025
▶
#34Qb7??
Tacticsvs Maurizzi
OTB·2025
▶
#35Qd4??
Tacticsvs Dicen
OTB·2025
▶
#19d6??
Tacticsvs Camacho Collados
Rapid·2025
▶
#79Kf5??
Endgamevs Moreby
Rapid·2025
▶
#46Kd7??
Endgamevs Uritsky
Blitz·2024
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
efgh216 Games
32%44%24%
1.d4
52%91
1.c4
60%66
1.e4
57%29
1.Nf3
46%23
1.b3
42%6
1.e3
0%1