Scouting report: Sergei Tiviakov (GM, NED)

3,508 over-the-board games in the Chess Stalker database (3,367 classical, 116 rapid, 25 blitz): 46% wins, 42% draws, 12% losses. FIDE rating 2545 standard, 2602 rapid, 2653 blitz. 372 games analyzed with Stockfish: 94% accuracy, 0.09 blunders per game.

  • Opening repertoire of Sergei Tiviakov 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 Sergei Tiviakov's style so you can rehearse the matchup — free online.

Full report: https://chessstalker.com/fide/1008013 — no account needed.

Sergei Tiviakov

TitleGrandmasterFederationNetherlandsBorn1973FIDE ID1008013

Classical2545▲ 6
Rapid2602
Blitz2653
Games3,508
W · D · L46 / 42 / 12
Peak2699

Rating history

2500
2600
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Oct 2023Nov 2026
Classical2545Rapid2602Blitz2653no games played
Accuracy by phase
96.6%Opening94.2%Middlegame95.6%Endgame
Clutch factor
Insufficient data

Play style

Elite accuracy: 93.8% average
Solid conversion: 93%
Very consistent (81%)
Very precise: only 0.1 blunders/game
Dominates 1.e4 as ♔ (72% in 1790 games)

Recent games

Moussard, Jules(2620)

Pall Mall Super Blitz · 4 Oct 2026

½–½
Moussard, Jules(2620)

Pall Mall Super Rapid · 4 Oct 2026

½–½
Bok, Benjamin(2560)

Pall Mall Super Rapid · 4 Oct 2026

½–½
McShane, Luke J(2607)

Pall Mall Super Rapid · 4 Oct 2026

0–1
Lagarde, Maxime(2597)

Pall Mall Super Rapid · 4 Oct 2026

0–1

Play against Tiviakov's Twin

Their real openings, level & style

Based on 3,508 games

Openings

1,801 games as White · scores 72.4%

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White
Scandinavian Defense1.e4 d5 2.exd5 ♞f611 games, last played 11 years ago90.9%wins
French: Tarrasch1.e4 e6 2.d4 d5 3.♞d2231 games, last played 5 months ago59.3%wins

By family

open a family to see its lines
PRO
3,508 games in scope
LineGamesScorevs 72.4%
74172.1%—
23577.0%+4.6 pts
22366.6%−5.8 pts
17966.8%−5.6 pts
14873.6%—
10570.0%—
10180.2%+7.8 pts
2781.5%+9.1 pts

Mistakes

Problematic pieces
Insufficient data
Critical moment
Insufficient data
Error heatmap · Critical squares
Insufficient data

Critical blunders

Tactical errors analyzed with Stockfish

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Endgame statistics

Repertoire

PRO
3,508 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
1,801 games53%W38%D9%L
Move
1. e4
17903w
53%39%
72%
1. c4
711y
71%29%
71%
1. d4
325y
67%33%
67%
1. f4
1—
100%
50%

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