GM
Grachev, Boris
RUS·Born 1986·FIDE #4129199·3,091 Games
RUS Classical25862,158 Games
Rapid2592371 Games
Blitz2485574 Games
Statistics
3091
Total
1330
Wins
1298
Draws
463
Losses
43%42%15%
Play Style
What you need to know before facing them
Elite accuracy: 95.0% average
Solid conversion: 82%
Very consistent (92%)
Very precise: only 0.0 blunders/game
Dominates 1.c4 ♔ (74% in 161 games)
Deep Analysis
Stockfish 18 · Classical games · 253 analyzed
Accuracy by phase
Opening96.5%
Middlegame94.1%
Endgame95.3%
Clutch Factor
Performance under pressure
Winning (+2 or more)95%
109 Games
Equal position96%
117 Games
Losing (-2 or more)89%
29 Games
Problematic Pieces
Which pieces cause most errors?
♖
23%
31 errors
♙
22%
30 errors
♕
19%
26 errors
♗
13%
18 errors
♔
12%
16 errors
♞
11%
15 errors
Critical Moment
When does the first serious error occur?
Move 47average
1-15
16-25
26-35
36-45
46+
29% of blunders occur between move 16-25. Keep tension until that moment.
Error Heatmap
Where do most errors occur?
4
4
4
7
9
7
5
4
5
4
abcdefgh
Many
Few
Critical squares
e59 err
d57 err
f57 err
e35 err
f45 err
e5/d5 concentrate most errors. Force decisions in those zones.
Recent Games
W
Zarubitski, Viachaslau2398
TCh-RUS Premier 2025 · 5 May 2025
D
Zakharov, Alexey O.2166
TCh-RUS Premier 2025 · 4 May 2025
D
Kulaev, Maxim2355
TCh-RUS Premier 2025 · 2 May 2025
W
Gilfanov, Marat I2379
TCh-RUS Premier 2025 · 30 Apr 2025
W
Volkov, Maksim2388
TCh-RUS Premier 2025 · 29 Apr 2025
D
Ponkratov, Pavel2547
TCh-RUS Premier 2025 · 27 Apr 2025
Openings
Based on player games
Weaknesses
EXPLOIT!White
Sicilian: Open
50.0%8 GamesLow sample·Loses
1.e4 c5 2.Nf3 d6 3.d4
Black
No significant weaknesses detected as Black
Strengths
AVOIDWhite
English: Agincourt
63.6%11 Games·Wins
1.c4 Nf6 2.Nc3 e6
Queen's Gambit Declined
59.5%42 Games·Wins
1.d4 d5 2.c4 e6
Black
Ruy Lopez: Morphy
54.5%11 Games·Wins
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6
Sicilian: d6 Systems
45.0%80 Games·Wins
1.e4 c5 2.Nf3 d6
Critical Blunders
Tactical errors analyzed with Stockfish
10 errors
▶
#56Kb6??
Endgame
vs Sindarov
Blitz·2024
▶
#66Kxe5??
Endgame
vs Mamedyarov
Blitz·2024
▶
#59Nf5??
Endgame
vs Bocharov
OTB·2023
▶
#43Qxb6??
Endgame
vs Chumaevskiy
OTB·2023
▶
#47Kb6??
Endgame
vs Khripachenko
Blitz·2022
▶
#47c4??
Endgame
vs Afanasiev
Blitz·2022
▶
#57Kf2??
Endgame
vs Tsydypov
OTB·2022
▶
#41Bxg2??
Endgame
vs Zakhartsov
OTB·2022
▶
#47Nb6??
Endgame
vs Nikolov
Rapid·2022
▶
#36Kd4??
Tactics
vs Bocharov
Rapid·2022
Endgame Statistics
23 endgame categories analyzed — discover where they collapse under pressure
Repertoire
☰ All
♟ Classical
⚡ Rapid
🔥 Blitz
PRO2025
2024
2023
2022
2021
2020
PRO
8
76
5
4
3
2
1a
b
c
d
efgh1565 Games
47%41%12%
1.d4
67%1063
1.Nf3
70%252
1.c4
74%161
1.e4
54%87
1.g3
100%1
1.b3
0%1