Scouting report: Julio Catalino Sadorra (GM, PHI)

747 over-the-board games in the Chess Stalker database (699 classical, 19 rapid, 29 blitz): 50% wins, 27% draws, 23% losses. FIDE rating 2547 standard, 2523 rapid, 2525 blitz. 48 games analyzed with Stockfish: 93% accuracy, 0.06 blunders per game.

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

Full report: https://chessstalker.com/fide/5201268 — no account needed.

Julio Catalino Sadorra

GM

Philippinesborn 1986FIDE ID 5201268

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026
2500
2540
2580
2554 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2547
2525
2523
2611peak, May 2014
747games
371wins, 50%
201draws, 27%
175losses, 23%

Play style

before facing them
Elite accuracy: 92.5% average
High resilience (57%): Dangerous even when losing
Solid conversion: 93%
Very consistent (90%)
Very precise: only 0.1 blunders/game
Dominates 1.d4 as ♔ (68% in 212 games)
Vulnerable to 1.Nf3 ♚ (only 46%)

Play against Sadorra's Twin

Their real openings, level & style

Based on 747 games

Openings

747 games

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White
Queen's Gambit Declined1.d4 d5 2.c4 e626 games, last played 2 years ago65.4%wins
Nimzo-Indian: Rubinstein1.d4 f6 2.c4 e6 3.c3 b4 4.e318 games, last played 2 years ago61.1%wins

Deep analysis

Stockfish · Classical · 48 analyzed
Accuracy by phase
Opening
95.9%
Middlegame
92.5%
Endgame
94.0%
Clutch factor
+5%
Winning (+2)
94%
Equal
93%
Losing (−2)
89%
Problematic pieces
27%
14 err
20%
10 err
18%
9 err
16%
8 err
12%
6 err
8%
4 err
Critical moment
Move 19 avg
33%
1-15
67%
16-25
0%
26-35
0%
36-45
0%
46+
67% of blunders occur after move 16-25. Keep tension until then.
Error heatmap · Critical squares
4
4
5
Few
Many
d2
5
b5
4
d4
4
a4
2
a6
2
d2/b5 concentrate most errors. Force decisions in those zones.

Critical blunders

10 errors
#41
g4?? vs Harsha Bharathakoti
Endgame · Blitz · 2024
#35
hxg5?? vs Mendonca
Endgame · Blitz · 2024
#30
f7?? vs Frayna
Middlegame · Blitz · 2024
#26
d7?? vs Rosen
Middlegame · Blitz · 2024
#29
xb7?? vs Hafiz
Middlegame · Blitz · 2024
#33
c7?? vs Belenkaya
Middlegame · OTB · 2024

Recent games

Mishra, Prateek(2130)

CCCSA Fall Southeastern · 7 Sept 2026

½–½
Srivastava,Arav(2021)

CCCSA Fall Southeastern · 6 Sept 2026

1–0
Hinson, Miles(2013)

CCCSA Fall Southeastern · 6 Sept 2026

1–0
Neumann, Elijah(1943)

CCCSA Fall Southeastern · 5 Sept 2026

1–0
Chaudhury, Anmay Kumar(2020)

CCCSA Fall Southeastern · 5 Sept 2026

1–0
Kozak, Adam(2609)

45th Chess Olympiad Budap... · 22 Sept 2024

0–1

Endgame statistics

Repertoire

PRO
747 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
377 games51%W32%D17%L
Move
1. d4
2121w
52%31%17
68%
1. f3
1326d
51%33%16
67%
1. c4
1612y
38%44%18
59%
1. e4
106y
40%40%20
60%
1. g3
725y
57%29%14
71%

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