Scouting report: Isan Reynaldo Ortiz Suarez (GM, CUB)

1,131 over-the-board games in the Chess Stalker database (1,124 classical, 6 rapid, 1 blitz): 47% wins, 36% draws, 17% losses. FIDE rating 2490 standard, 2544 rapid, 2481 blitz. 205 games analyzed with Stockfish: 93% accuracy, 0.07 blunders per game.

  • Opening repertoire of Isan Reynaldo Ortiz Suarez 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 Isan Reynaldo Ortiz Suarez's style so you can rehearse the matchup — free online.

Full report: https://chessstalker.com/fide/3507165 — no account needed.

Isan Reynaldo Ortiz Suarez

GM

Cubaborn 1985FIDE ID 3507165

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026
2460
2500
2540
2490 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2544
2490
2481
2625peak, Mar 2015
1,131games
535wins, 47%
402draws, 36%
194losses, 17%

Play style

before facing them
Elite accuracy: 93.3% average
Solid conversion: 82%
Very consistent (89%)
Very precise: only 0.1 blunders/game
Dominates 1.e4 as ♔ (69% in 356 games)

Play against Ortiz Suarez's Twin

Their real openings, level & style

Based on 1,131 games

Openings

1,131 games

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White
Reti vs King's Indian1.f3 f6 2.c4 g617 games, last played 3 years ago94.1%wins
Sicilian: d6 Systems1.e4 c5 2.f3 d684 games, last played 3 years ago65.5%wins

Deep analysis

Stockfish · Classical · 205 analyzed
Accuracy by phase
Opening
96.8%
Middlegame
93.5%
Endgame
95.4%
Clutch factor
+3%
Winning (+2)
94%
Equal
94%
Losing (−2)
91%
Problematic pieces
25%
42 err
19%
31 err
18%
30 err
14%
24 err
13%
21 err
11%
19 err
Critical moment
Move 44 avg
0%
1-15
36%
16-25
18%
26-35
9%
36-45
36%
46+
36% of blunders occur after move 16-25. Keep tension until then.
Error heatmap · Critical squares
9
Few
Many
c7
9
d4
7
d5
7
e5
6
b4
5
c7/d4 concentrate most errors. Force decisions in those zones.

Critical blunders

10 errors
#45
d4?? vs Fier
Endgame · OTB · 2023
#40
b2?? vs Heimann
Middlegame · OTB · 2023
#39
b2?? vs Sai Krishna G V
Endgame · Rapid · 2023
#48
d4?? vs Bartel
Endgame · Rapid · 2023
#43
e5?? vs Sambuev
Middlegame · Rapid · 2023
#40
c4?? vs Quesada Perez
Endgame · OTB · 2023

Recent games

Fier, Alexandr(2600)

4th Mohammed VI Masters · 19 Aug 2023

0–1
Mandizha, Farai(2365)

4th Mohammed VI Masters · 18 Aug 2023

1–0
Shirov, Alexei(2668)

4th Mohammed VI Masters · 18 Aug 2023

½–½
Hamdouchi, Hicham(2526)

4th Mohammed VI Masters · 17 Aug 2023

0–1
Laurusas, Tomas(2548)

4th Mohammed VI Masters · 16 Aug 2023

½–½
Aditya Mittal(2577)

4th Mohammed VI Masters · 16 Aug 2023

½–½

Endgame statistics

Repertoire

PRO
1,131 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
571 games50%W36%D14%L
Move
1. e4
3563y
53%33%14
69%
1. f3
1103y
45%38%17
65%
1. d4
763y
51%41%
72%
1. c4
264y
46%50%
71%
1. f4
110y
100%
50%
1. b3
110y
100%
50%
1. g3
114y
100%
50%

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