B
GM

Barbosa, Evandro Amorim

BRA BRA·Born 1992·FIDE #2115824·1,147 Games

Classical24831,147 Games
Rapid24240 Games
Blitz24390 Games

Play against Barbosa, Evandro Amorim's Twin

PRO

Uses their openings, level & style

Statistics

Total

1147

Wins

604

Draws

327

Losses

216
53%29%19%

Play Style

What you need to know before facing them
Elite accuracy: 93.1% average
High resilience (63%): Dangerous even when losing
Solid conversion: 82%
Very consistent (85%)
Very precise: only 0.1 blunders/game
Dominates 1.g3 ♔ (77% in 11 games)

Deep Analysis

Stockfish 18 · Classical games · 118 analyzed
Accuracy by phase
Opening
96.4%
Middlegame
93.3%
Endgame
95.9%
Clutch Factor — Move accuracy when winning vs. equal vs. losing — does their level drop when the game turns against them?
+4%
Winning (+2 or more)
94%60g
Equal position
94%43g
Losing (-2 or more)
90%15g
Performance under pressure
Problematic Pieces — Which pieces cause most errors?
22%
22 errors
22%
22 errors
19%
19 errors
15%
15 errors
13%
13 errors
9%
9 errors
Critical Moment — When does the first serious error occur?
Move 42 average
0%
20%
20%
20%
40%
1-15
16-25
26-35
36-45
46+
40% of blunders occur between move 46+. Keep tension until that moment.
Error Heatmap — Where do most errors occur?
5
4
4
4
4
4
4
Few
Many
Critical squares
d7
5 err
d5
4 err
d6
4 err
e4
4 err
e5
4 err
d7/d5 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
White76.5%Wins
Caro-Kann: Advance — 1.e4 c6 2.d4 d5 3.e517 Games · last played last year
White57.4%Wins
Sicilian: d6 Systems — 1.e4 c5 2.Nf3 d6108 Games · last played last year
Black63.6%Wins
Sicilian: d6 Systems — 1.e4 c5 2.Nf3 d611 Games · last played last year

Critical Blunders

10 errors · Stockfish
Be7??vs FierOTB · 2025
Bd4??vs Do Valle CardosoOTB · 2024
R5e3??vs BorgesOTB · 2024
Rbb1??vs CuetoOTB · 2024
Qf2+??vs TanOTB · 2024
Ra1??vs CubasOTB · 2023
d4??vs Duarte NapolesOTB · 2023
Nf6??vs MarecoOTB · 2023
Ke4??vs PiccoliOTB · 2022
Qe5??vs MontanuOTB · 2022

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Endgame Statistics

PRO18 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
585 Games
57%26%17%
MoveGamesPerformance%
1.e4
514
69%
1.d4Strong
43
76%
1.g3Strong
11
77%
1.Nf3
9
50%
1.c4Strong
5
80%
1.b3
3
50%

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