GM
Feller, Sebastien
FRA·Born 1991·FIDE #634654·1,061 Games
FRA Classical25461,006 Games
Rapid262217 Games
Blitz249938 Games
Statistics
1061
Total
472
Wins
379
Draws
209
Losses
44%36%20%
Play Style
What you need to know before facing them
Elite accuracy: 93.2% average
Very consistent (89%)
Very precise: only 0.1 blunders/game
Dominates 1.e4 ♔ (71% in 91 games)
Deep Analysis
Stockfish 18 · Classical games · 88 analyzed
Accuracy by phase
Opening95.9%
Middlegame93.0%
Endgame96.0%
Clutch Factor
Performance under pressure
Winning (+2 or more)93%
24 Games
Equal position95%
50 Games
Losing (-2 or more)87%
14 Games
Problematic Pieces
Which pieces cause most errors?
♖
29%
22 errors
♕
20%
15 errors
♗
16%
12 errors
♙
14%
11 errors
♔
12%
9 errors
♞
9%
7 errors
Critical Moment
When does the first serious error occur?
Move 27average
1-15
16-25
26-35
36-45
46+
50% of blunders occur between move 26-35. Keep tension until that moment.
Error Heatmap
Where do most errors occur?
5
3
3
3
3
4
3
4
3
4
abcdefgh
Many
Few
Critical squares
e75 err
b24 err
b34 err
e24 err
a43 err
e7/b2 concentrate most errors. Force decisions in those zones.
Recent Games
D
Kovchan, Alexander2478
2. Bundesliga West 22-23 · 23 Oct 2022
W
Roseneck, Jonas2414
2. Bundesliga West 22-23 · 22 Oct 2022
D
Pechac, Jergus2633
37. ECC Open 2022 · 3 Oct 2022
L
Cornette, Matthieu2570
Championnat de France Alb... · 13 Aug 2022
L
Cornette, Matthieu2551
95. ch-FRA 2022 · 13 Aug 2022
L
Cornette, Matthieu2551
95. ch-FRA 2022 · 12 Aug 2022
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
King's Indian: Classical
63.6%11 Games·Wins
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5
Black
Sicilian: e6 Systems
64.5%31 Games·Wins
1.e4 c5 2.Nf3 e6
Critical Blunders
Tactical errors analyzed with Stockfish
10 errors
▶
#34Qe4??
Tacticsvs Roseneck
OTB·2022
▶
#20N4xb3??
Tacticsvs Cornette
OTB·2022
▶
#13h6??
Tacticsvs Cornette
OTB·2022
▶
#32Qe2??
Tacticsvs Grandelius
OTB·2022
▶
#38Qc6??
Tacticsvs Kevlishvili
OTB·2021
▶
#31Qd7??
Tacticsvs Meylan
OTB·2021
▶
#35Rc7??
Tacticsvs Gharamian
OTB·2021
▶
#37d5??
Tacticsvs Efimov
OTB·2021
▶
#85Ba3??
Endgamevs Pucher
OTB·2021
▶
#28Rc8??
Tacticsvs Mathieu
OTB·2021
Endgame Statistics
19 endgame categories analyzed — discover where they collapse under pressure
Repertoire
☰ All
♟ Classical
⚡ Rapid
🔥 Blitz
PRO2022
2021
2019
2018
2017
2016
PRO
8
76
5
4
3
2
1a
b
c
d
efgh538 Games
50%34%16%
1.d4
66%331
1.e4
71%91
1.Nf3
66%71
1.c4
68%39
1.g3
88%4
1.Nc3
100%1
1.f4
100%1