Scouting report: Sergey Erenburg (GM, USA)

1,170 over-the-board games in the Chess Stalker database (1,083 classical, 33 rapid, 77 blitz): 44% wins, 36% draws, 20% losses. FIDE rating 2475 standard, 2471 rapid, 2520 blitz. 135 games analyzed with Stockfish: 93% accuracy, 0.08 blunders per game.

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

Full report: https://chessstalker.com/fide/2805642 — no account needed.

Chess Stalker

Sergey Erenburg

GM

United Statesborn 1983FIDE ID 2805642

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026
2440
2480
2520
2560
2600
2548 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2520
2475
2471
2637peak, Dec 2012
1,170games
512wins, 44%
424draws, 36%
234losses, 20%

Play style

before facing them
Elite accuracy: 92.8% average
Low resilience (32%): Doesn't save lost positions
Very consistent (85%)
Very precise: only 0.1 blunders/game
Dominates 1.e4 as ♔ (65% in 575 games)

Play against Erenburg's Twin

Their real openings, level & style

Based on 1,170 games

Openings

1,170 games

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White
Pirc Defense1.e4 d6 2.d4 ♞f617 games, last played 2 years ago64.7%wins
French: Tarrasch1.e4 e6 2.d4 d5 3.♞d248 games, last played 2 months ago58.3%wins

Deep analysis

Stockfish · Classical · 135 analyzed
Accuracy by phase
Opening
97.2%
Middlegame
93.5%
Endgame
95.2%
Clutch factor
+7%
Winning (+2)
95%
Equal
95%
Losing (−2)
88%
Problematic pieces
22%
32 err
19%
27 err
19%
27 err
15%
21 err
13%
19 err
12%
17 err
Critical moment
Move 38 avg
0%
1-15
27%
16-25
9%
26-35
36%
36-45
27%
46+
36% of blunders occur after move 36-45. Keep tension until then.
Error heatmap · Critical squares
8
7
Few
Many
c6
8
d6
7
d7
6
b6
5
d4
5
c6/d6 concentrate most errors. Force decisions in those zones.

Critical blunders

10 errors
#22
♛b6+?? vs Moorhouse
Middlegame · OTB · 2025
#46
♞f5?? vs Abraham
Endgame · OTB · 2025
#53
♝e5?? vs Bortnyk
Endgame · OTB · 2025
#42
♜xd8?? vs Cherukuri
Endgame · OTB · 2025
#15
♞a5?? vs Horvath
Middlegame · Blitz · 2024
#48
♜h5?? vs Karthik Venkataraman
Middlegame · Blitz · 2024

Recent games

Shafer, Logan C(2255)

54th Annual World Open · 5 Jul 2026

1–0
Huston, Gus(2345)

54th Annual World Open · 5 Jul 2026

1–0
Willy, Stephen(2281)

54th Annual World Open · 4 Jul 2026

1–0
Williams, Oscar(2080)

54th Annual World Open · 1 Jul 2026

0–1
Bondalapati, Sri Vibhav(2131)

Round 5: Erenburg, Sergey... · 22 Mar 2026

1–0
Uz, Kagan(2277)

2026 Spring Southeastern ... · 21 Mar 2026

1–0

Endgame statistics

Repertoire

PRO
1,170 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
581 games49%W33%D18%L
Move
1. e4
5752m
49%33%18
65%
1. d4
510y
40%40%20
60%
1. g3
1—
100%
0%

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