Scouting report: Julio Kaplan (IM, USA)

418 over-the-board games in the Chess Stalker database (418 classical): 30% wins, 47% draws, 23% losses. FIDE rating 2480 standard. 22 games analyzed with Stockfish: 93% accuracy, 0.05 blunders per game.

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

Full report: https://chessstalker.com/fide/2000326 — no account needed.

Chess Stalker

Julio Kaplan

IM

United Statesborn 1950FIDE ID 2000326

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026
2460
2500
2480 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2480
2480peak, Jan 2001
418games
125wins, 30%
197draws, 47%
96losses, 23%

Play style

before facing them
Elite accuracy: 92.8% average
Very consistent (93%)
Very precise: only 0.1 blunders/game
Dominates 1.e4 as ♔ (56% in 154 games)
Vulnerable to 1.c4 ♚ (only 36%)

Play against Kaplan's Twin

Their real openings, level & style

Based on 418 games

Openings

Based on player games

No clear weaknesses!

Deep analysis

Stockfish · Classical · 22 analyzed
Accuracy by phase
Opening
96.6%
Middlegame
93.0%
Endgame
94.6%
Clutch factor
+5%
Winning (+2)
95%
Equal
94%
Losing (−2)
90%
Problematic pieces
22%
8 err
22%
8 err
19%
7 err
19%
7 err
16%
6 err
3%
1 err
Critical moment
Move 34 avg
0%
1-15
50%
16-25
0%
26-35
50%
36-45
0%
46+
50% of blunders occur after move 16-25. Keep tension until then.
Error heatmap · Critical squares
6
Few
Many
d4
6
e5
4
a1
2
a7
2
c4
2
d4/e5 concentrate most errors. Force decisions in those zones.

Critical blunders

3 errors
#30
♛b6?? vs Korchnoi
Middlegame · OTB · 1976
#45
d5c4?? vs Karpov
OTB
#22
♞d4?? vs Portisch
Middlegame · OTB

Recent games

Mazock, Michael

Pennsylvania · 1 Jan 1983

1–0
Rajkovic, Dusan(2495)

Lone Pine, CA USA · 20 Mar 1980

1–0
Lein, Anatoly(2520)

Lone Pine, CA USA · 19 Mar 1980

½–½
Rajkovic, Dusan(2495)

Lone Pine Open · 1 Mar 1980

1–0
Lein, Anatoly(2520)

Lone Pine Open · 1 Mar 1980

½–½
Liberzon, Vladimir M(2545)

Lone Pine Open · 1 Mar 1980

1–0

Endgame statistics

Repertoire

PRO
418 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
208 games35%W45%D20%L
Move
1. e4
154Mar 1980
34%44%22
56%
1. d4
23Mar 1980
35%52%13
61%
1. ♞f3
16Mar 1974
38%50%
63%
1. c4
10Dec 1975
40%50%
65%
1. b4
3Oct 1966
67%33%
67%
1. g3
2Sept 1972
50%50%
75%

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