Feller, Sebastien

FRA FRA·Born 1991·FIDE #634654·1,061 Games

FIDE OTB · #634654 · 1,061 Games

Classical25461,006 g Games

Rapid262217 g Games

Blitz249938 g Games

Play against Feller's Twin

PRO

Uses their openings, level & style

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1061 games analyzed

Statistics

Total

1061

Wins

472

Draws

379

Losses

209

44%36%20%

Play Style

before facing themWhat 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

Opening

95.9%

Middlegame

93.0%

Endgame

96.0%

Clutch Factor

+7%

Winning (+2)Winning (+2)

93%24g

EqualEqual position

95%50g

Losing (−2)Losing (−2)

87%14g

Accuracy under pressure

Problematic Pieces — which cause most errors?

29%

22 err

20%

15 err

16%

12 err

14%

11 err

12%

9 err

7 err

Critical Moment

Move 27 avg

17%

1-15

17%

16-25

50%

26-35

17%

36-45

46+

50% of blunders after move 26-35 — keep the tension until then.of blunders occur in moves 26-35. Keep the tension until that moment.

Error Heatmap — where do errors occur?

Few

Many

Errors mapped

Hotspot zone

e7 / b2

Critical squares

5 err

4 err

3 err

e7/b2 account for most of the errors. Force decisions in those zones.

Openings

1,061 GamesBased on 1,061 player games

Weaknesses

— exploit these— exploit these lines

aswhite50.0%Losses

Sicilian: Open — 1.e4 c5 2.Nf3 d6 3.d4

8 Games · Low sample · last played 4 years agoPlay this line

No significant weaknesses detected as black

Strengths

— avoid these— avoid these lines

aswhite63.6%Wins

King's Indian: Classical — 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e511 Games · last played 7 years ago

11 Games · last played 7 years ago

asblack64.5%Wins

Sicilian: e6 Systems — 1.e4 c5 2.Nf3 e631 Games · last played 5 years ago

31 Games · last played 5 years ago

Critical Blunders

10 errors · Stockfish

#34Qe4??Tacticsvs RoseneckOTB · 2022

#20N4xb3??Tacticsvs CornetteOTB · 2022

#13h6??Tacticsvs CornetteOTB · 2022

#32Qe2??Tacticsvs GrandeliusOTB · 2022

#38Qc6??Tacticsvs KevlishviliOTB · 2021

#31Qd7??Tacticsvs MeylanOTB · 2021

#35Rc7??Tacticsvs GharamianOTB · 2021

#37d5??Tacticsvs EfimovOTB · 2021

#85Ba3??Endgamevs PucherOTB · 2021

#28Rc8??Tacticsvs MathieuOTB · 2021

Recent Games

1,061 Games

Draw

Kovchan, Alexander(2478)

2. Bundesliga West 22-23 · 23 Oct 2022

½-½

Win

Roseneck, Jonas(2414)

2. Bundesliga West 22-23 · 22 Oct 2022

0-1

Draw

Pechac, Jergus(2633)

37. ECC Open 2022 · 3 Oct 2022

½-½

Loss

Cornette, Matthieu(2570)

Championnat de France Alb... · 13 Aug 2022

0-1

Loss

Cornette, Matthieu(2551)

95. ch-FRA 2022 · 13 Aug 2022

0-1

Loss

Cornette, Matthieu(2551)

95. ch-FRA 2022 · 12 Aug 2022

1-0

Endgame Statistics

PRO32 endgames (38.6%)

Strongest

Weakest

10%

Rook+Bishop vs Rook+Knight

Reaches Endgame

38.6%

32 / 83

B vs N Pref

0% · 33.3%

2 / 3

PiecesTypeWin %Games

Rook + Minor

28.6%14

Rook+Bishop vs Rook+Knight

10%10

Rook vs Rook

28.6%7

Rook vs Minor (Exchange)

14.3%7

Rook + Equal Minors

40%5

Minor Piece Pairs

20%5

Rook + Minor28.6%14

Rook+Bishop vs Rook+Knight10%10

Rook vs Rook28.6%7

Rook vs Minor (Exchange)14.3%7

Rook + Equal Minors40%5

Minor Piece Pairs20%5

Weakest: Rook+Bishop vs Rook+Knight 10%Show all 19 types

Unlock Endgame Statistics

19 endgame categories analyzed — discover where they collapse under pressure

Repertoire

Move arrowsmost-played moves

Starting Position

Stockfish

538 Games

50%34%16%

Move	Games	%
1.d4	331	66%
1.e4Strong	91	71%
1.Nf3	71	66%
1.c4	39	68%
1.g3Strong	4	88%
1.Nc3Strong	1	100%
1.f4Strong	1	100%

MoveGamesPerformance%

1.d4

331

66%

1.e4Strong

71%

1.Nf3

66%

1.c4

68%

1.g3Strong

88%

1.Nc3Strong

100%

1.f4Strong

100%