Q
GM

Quintiliano, Renato R.

BRA BRA·Born 1992·FIDE #2117568·1,880 Games

Classical24961,809 Games
Rapid242434 Games
Blitz245837 Games

Play against Quintiliano, Renato R.'s Twin

PRO

Uses their openings, level & style

Statistics

Total

1880

Wins

966

Draws

415

Losses

496
51%22%26%

Play Style

What you need to know before facing them
Elite accuracy: 93.2% average
High resilience (60%): Dangerous even when losing
Solid conversion: 87%
Very consistent (87%)
Very precise: only 0.1 blunders/game
Dominates 1.e4 ♔ (68% in 102 games)
Vulnerable to 1.g3 ♚ (only 30%)

Deep Analysis

Stockfish 18 · Classical games · 366 analyzed
Accuracy by phase
Opening
96.8%
Middlegame
93.6%
Endgame
95.0%
Clutch Factor — Move accuracy when winning vs. equal vs. losing — does their level drop when the game turns against them?
+5%
Winning (+2 or more)
94%179g
Equal position
94%117g
Losing (-2 or more)
89%70g
Performance under pressure
Problematic Pieces — Which pieces cause most errors?
21%
78 errors
18%
67 errors
18%
68 errors
17%
64 errors
16%
59 errors
9%
32 errors
Critical Moment — When does the first serious error occur?
Move 39 average
0%
11%
22%
33%
33%
1-15
16-25
26-35
36-45
46+
33% of blunders occur between move 36-45. Keep tension until that moment.
Error Heatmap — Where do most errors occur?
14
14
14
12
14
15
Few
Many
Critical squares
e4
15 err
c5
14 err
d4
14 err
d5
14 err
f6
14 err
e4/c5 concentrate most errors. Force decisions in those zones.

Openings

Based on player games

Weaknesses

— exploit these lines

No significant weaknesses detected as White

No significant weaknesses detected as Black

Strengths

— avoid these lines
White78.6%Wins
Grünfeld — 1.d4 Nf6 2.c4 g6 3.Nc3 d514 Games · last played 3 years ago
White72.7%Wins
Sicilian: e6 Systems — 1.e4 c5 2.Nf3 e611 Games · last played 7 months ago
Black50.0%Wins
Sicilian: d6 Systems — 1.e4 c5 2.Nf3 d6306 Games · last played 4 weeks ago
Black70.0%Wins
Ruy Lopez: Steinitz Deferred — 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d610 Games · last played 4 years ago

Critical Blunders

10 errors · Stockfish
Nd5??vs PeinOTB · 2025
Ng3??vs Rodriguez VilaOTB · 2025
Qc7??vs Almeida JuniorOTB · 2025
Rxb7??vs Mayta AizaOTB · 2025
fxe3??vs MeiraOTB · 2025
Nc2??vs FernandezOTB · 2025
Bxf5??vs Munoz SanchezOTB · 2025
Qd2??vs Condori LimaOTB · 2025
Rxb4??vs Bendezu YupanquiOTB · 2025
Ne5??vs SantiagoBlitz · 2024

Recent Games

D
Bachmann, Axel(2582)

X SESC Caioba Open · 5 Jul 2026

½-½
D
Fier, Alexandr(2557)

X SESC Caioba Open · 4 Jul 2026

½-½
W
Proudian, Armen(2401)

X SESC Caioba Open · 3 Jul 2026

1-0
W
Silva, Kaua Marques(2324)

X SESC Caioba Open · 2 Jul 2026

0-1
W
Bueno, Alfeu Junior Varela(2207)

X SESC Caioba Open · 1 Jul 2026

1-0
W
El Zwei, Aiman Mohamed(2087)

X SESC Caioba Open · 30 Jun 2026

0-1

Endgame Statistics

PRO22 endgame categories analyzed
Endgame Statistics
Reveal weaknesses →
Repertoire
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
Move arrowsmost-played moves
Stockfish
921 Games
54%21%25%
MoveGamesPerformance%
1.d4
544
62%
1.Nf3
242
67%
1.e4
102
68%
1.c4
33
56%

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