Scouting report: Grigoriy Oparin (GM, USA)

4,905 over-the-board games in the Chess Stalker database (4,114 classical, 348 rapid, 469 blitz): 50% wins, 28% draws, 21% losses. FIDE rating 2638 standard, 2611 rapid, 2655 blitz, world #80. 863 games analyzed with Stockfish: 93% accuracy, 0.12 blunders per game.

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

Full report: https://chessstalker.com/fide/24125890 — no account needed.

Grigoriy Oparin

GM

United Statesborn 1997FIDE ID 24125890

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026
2580
2620
2660
2700
2681 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2655
2638
2611
2687peak, Jun 2023
4,905games
2,457wins, 50%
1,393draws, 28%
1,053losses, 21%

Play style

before facing them
Elite accuracy: 93.5% average
Solid conversion: 87%
Very consistent (89%)
Very precise: only 0.1 blunders/game
Dominates 1.c4 as ♔ (77% in 236 games)

Play against Oparin's Twin

Their real openings, level & style

Based on 4,905 games

Openings

4,905 games

Weaknesses

where they slip as ♔ White
Italian: Giuoco Piano1.e4 e5 2.♞f3 ♞c6 3.♝c4 ♝c527 games, last played last year40.7%losses
1.g3 ♞f6 2.♝g2 g61.g3 ♞f6 2.♝g2 g612 games, last played 2 years ago41.7%losses

Strengths

what holds up for them as ♔ White
1.♞c3 d5 2.d4 ♞f61.♞c3 d5 2.d4 ♞f615 games, last played 2 years ago80.0%wins
London System1.♞c3 d5 2.d4 ♞f6 3.♝f415 games, last played 2 years ago80.0%wins

Deep analysis

Stockfish · Classical · 863 analyzed
Accuracy by phase
Opening
96.6%
Middlegame
93.3%
Endgame
95.0%
Clutch factor
+4%
Winning (+2)
94%
Equal
96%
Losing (−2)
90%
Problematic pieces
24%
117 err
21%
102 err
17%
82 err
15%
74 err
12%
60 err
11%
55 err
Critical moment
Move 44 avg
0%
1-15
15%
16-25
18%
26-35
22%
36-45
45%
46+
45% of blunders occur after move 46. Keep tension until then.
Error heatmap · Critical squares
24
23
20
Few
Many
e5
24
e4
23
f4
20
d3
15
e6
14
e5/e4 concentrate most errors. Force decisions in those zones.

Critical blunders

some recent costly mistakes
Lin, Bryan Enming(2371)

Move 42 · Endgame · OTB · 2026

−5.7f5??
Reprintsev, Alexander(2282)

Move 30 · Middlegame · OTB · 2026

−3.9f8??
Weetik, Vjacheslav(2423)

Move 20 · Middlegame · OTB · 2026

−2.8g5??
Sahakyan, Aleks(2391)

Move 56 · Endgame · OTB · 2026

−15.0a7??
Bacrot, Etienne(2626)

Move 51 · Endgame · OTB · 2026

−4.8xa4??
Belov,Alexe(2421)

Move 58 · Endgame · OTB · 2026

−5.7a3??
Tabatabaei, M. Amin(2714)

Move 27 · Middlegame · OTB · 2026

−5.4xf5??
Vasynda, Oleksandr(2278)

Move 43 · Endgame · OTB · 2026

−9.7e5??
Moeller, Maurin(2330)

Move 41 · Middlegame · OTB · 2026

−4.5xe2??
Aimdilokwong,Alec D(2047)

Move 26 · Middlegame · OTB · 2026

−2.5f3+??

Recent games

Zhou, Jianchao(2575)

126th US Open Tiebreak 2026 · 9 Aug 2026

1–0
Liang, Jason(2445)

126th US Open 2026 · 9 Aug 2026

½–½
Bilovil, Bogdan(2429)

126th US Open 2026 · 8 Aug 2026

½–½
Yoo, Christopher Woojin(2605)

126th US Open 2026 · 7 Aug 2026

½–½
Yoo, Christopher Woojin(2607)

13th Washington International 20... · 29 Jul 2026

½–½
Li, Rachael(2314)

13th Washington International 20... · 28 Jul 2026

0–1

Endgame statistics

Repertoire

PRO
4,905 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
2,465 games55%W26%D19%L
Move
1. e4
8227w
49%32%19
65%
1. ♞f3
5782m
52%28%20
66%
1. d4
5453m
53%27%20
66%
1. c4
2377w
67%1914
77%
1. g3
1117m
66%1420
73%
1. ♞c3
9410m
74%17
79%
1. b3
463m
67%22
73%
1. a3
112y
73%27%
73%
1. f4
104y
70%20
75%
1. e3
45y
100%
100%
1. d3
25y
50%50%
25%
1. c3
25y
50%50%
50%
1. b4
15y
100%
100%
1. a4
15y
100%
100%
1. f3
16y
100%
100%

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