Scouting report: Yannick Pelletier (GM, SUI)

2,327 over-the-board games in the Chess Stalker database (2,253 classical, 18 rapid, 56 blitz): 35% wins, 45% draws, 20% losses. FIDE rating 2517 standard, 2643 rapid. 239 games analyzed with Stockfish: 94% accuracy, 0.08 blunders per game.

  • Opening repertoire of Yannick Pelletier as White and Black, with results per line — free.
  • Weaknesses and blunder patterns, evaluated with Stockfish — free.
  • Recent over-the-board games and endgame statistics.
  • Twin Bot: a sparring bot that imitates Yannick Pelletier's style so you can rehearse the matchup — free online.

Full report: https://chessstalker.com/fide/1301837 — no account needed.

Yannick Pelletier

GM

Switzerlandborn 1976FIDE ID 1301837

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026
2450
2550
2650
2514 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2643
2517
2624peak, Jan 2003
2,327games
819wins, 35%
1,045draws, 45%
463losses, 20%

Play style

before facing them
Elite accuracy: 93.8% average
Very consistent (87%)
Very precise: only 0.1 blunders/game
Dominates 1.Nf3 as ♔ (69% in 350 games)

Play against Pelletier's Twin

Their real openings, level & style

Based on 2,327 games

Openings

2,327 games

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White
Reti vs King's Indian1.f3 f6 2.c4 g670 games, last played 6 years ago55.7%wins

Deep analysis

Stockfish · Classical · 239 analyzed
Accuracy by phase
Opening
96.8%
Middlegame
94.1%
Endgame
95.9%
Clutch factor
+6%
Winning (+2)
95%
Equal
96%
Losing (−2)
90%
Problematic pieces
29%
48 err
18%
29 err
16%
26 err
15%
25 err
14%
23 err
8%
14 err
Critical moment
Move 43 avg
0%
1-15
15%
16-25
46%
26-35
8%
36-45
31%
46+
46% of blunders occur after move 26-35. Keep tension until then.
Error heatmap · Critical squares
9
9
Few
Many
d5
9
d7
9
f2
7
f1
6
c4
5
d5/d7 concentrate most errors. Force decisions in those zones.

Critical blunders

10 errors
#24
df1?? vs Georgiadis
Middlegame · OTB · 2025
#74
g4?? vs Valdes Romero
Endgame · OTB · 2024
#36
xc6?? vs Vernay
Middlegame · OTB · 2024
#35
bb8?? vs Mattenberger
Endgame · OTB · 2024
#59
b3?? vs Sonis
Endgame · OTB · 2024
#20
f3?? vs Nikolovski
Middlegame · OTB · 2023

Recent games

Martins, David Pires Tavares(2432)

TCh-SUI 2026 · 23 Aug 2026

½–½
Jenni, Florian(2465)

TCh-SUI 2026 · 22 Aug 2026

½–½
Hommeles, Theo(2366)

TCh-SUI 2026 · 21 Jun 2026

1–0
Toktomushev, Teimur(2428)

TCh-SUI 2026 · 20 Jun 2026

½–½
Breder, Dennis(2425)

TCh-SUI 2026 · 31 May 2026

1–0
Kienboeck, Benjamin(2238)

TCh-SUI 2026 · 19 Apr 2026

1–0

Endgame statistics

Repertoire

PRO
2,327 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
1,166 games41%W42%D17%L
Move
1. d4
6533w
36%44%20
58%
1. f3
3502y
51%36%13
69%
1. c4
971y
40%51%
66%
1. e4
6312y
40%44%16
62%
1. g3
212y
50%50%
25%
1. b3
12y
100%
50%

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