Scouting report: Arthur Kogan (GM, ISR)

1,894 over-the-board games in the Chess Stalker database (1,804 classical, 83 rapid, 7 blitz): 50% wins, 28% draws, 22% losses. FIDE rating 2464 standard, 2452 rapid, 2446 blitz. 166 games analyzed with Stockfish: 93% accuracy, 0.06 blunders per game.

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

Full report: https://chessstalker.com/fide/2800802 — no account needed.

Arthur Kogan

GM

Israelborn 1974FIDE ID 2800802

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026
2420
2460
2500
2540
2463 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2464
2452
2446
2592peak, Jan 2005
1,894games
941wins, 50%
530draws, 28%
423losses, 22%

Play style

before facing them
Elite accuracy: 93.0% average
Very consistent (90%)
Very precise: only 0.1 blunders/game
Dominates 1.e4 as ♔ (68% in 534 games)

Play against Kogan's Twin

Their real openings, level & style

Based on 1,894 games

Openings

1,894 games

Weaknesses

where they slip as ♔ White
Queen's Indian1.d4 f6 2.c4 e6 3.f3 b614 games, last played 10 years ago50.0%losses
Sicilian: Najdorf1.e4 c5 2.f3 d6 3.d4 cxd4 4.xd4 f6 5.c3 a614 games, last played 2 months ago42.9%losses

Strengths

what holds up for them as ♔ White
Caro-Kann: Advance1.e4 c6 2.d4 d5 3.e525 games, last played 2 months ago72.0%wins
Sicilian: e6 Systems1.e4 c5 2.f3 e644 games, last played 2 months ago59.1%wins

Deep analysis

Stockfish · Classical · 166 analyzed
Accuracy by phase
Opening
96.1%
Middlegame
92.6%
Endgame
94.7%
Clutch factor
+4%
Winning (+2)
93%
Equal
95%
Losing (−2)
89%
Problematic pieces
22%
39 err
19%
33 err
18%
32 err
17%
31 err
15%
26 err
10%
17 err
Critical moment
Move 50 avg
0%
1-15
20%
16-25
10%
26-35
20%
36-45
50%
46+
50% of blunders occur after move 46. Keep tension until then.
Error heatmap · Critical squares
9
9
8
Few
Many
a4
9
e5
9
f4
8
b5
6
d5
6
a4/e5 concentrate most errors. Force decisions in those zones.

Critical blunders

10 errors
#38
b2?? vs Bortnik
Middlegame · OTB · 2026
#37
h4?? vs Meessen
Middlegame · OTB · 2025
#32
e4?? vs Sapenov
Endgame · OTB · 2025
#26
g7?? vs Gurevich
Middlegame · OTB · 2025
#23
xd4?? vs Tan
Middlegame · OTB · 2025
#17
e2?? vs Svane
Middlegame · OTB · 2025

Recent games

Arias Igual, Alejandro(2196)

42nd Andorra Open 2026 · 26 Jul 2026

1–0
John Veny Akkarakaran(2308)

42nd Andorra Open 2026 · 24 Jul 2026

0–1
Kumbharathi, Vedansh(2137)

42nd Andorra Open 2026 · 23 Jul 2026

1–0
Chassard, Cedric(2262)

42nd Andorra Open 2026 · 22 Jul 2026

0–1
Zieba, Hubert(2315)

42nd Andorra Open 2026 · 21 Jul 2026

½–½
Krivenko, Dion(2311)

42nd Andorra Open 2026 · 20 Jul 2026

½–½

Endgame statistics

Repertoire

PRO
1,894 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
937 games54%W26%D20%L
Move
1. e4
5342m
56%2420
68%
1. d4
2521y
54%28%18
68%
1. f3
1011y
43%33%24
59%
1. c4
432m
51%35%14
69%
1. g3
3Nov 2000
33%67%
33%
1. b3
21y
100%
100%
1. c3
124y
100%
100%
1. f4
1Aug 1999
100%
100%

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