F
GM
Ferreira, Jorge Viterbo
POR·Born 1994·FIDE #1910850·763 Games
POR Classical2525725 Games
Rapid242629 Games
Blitz24409 Games
Play against Ferreira, Jorge Viterbo's Twin
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763 games analyzed
Statistics
Total
763Wins
301Draws
328Losses
13439%43%18%
Play Style
What you need to know before facing themElite accuracy: 94.0% average
Solid conversion: 84%
Very consistent (90%)
Very precise: only 0.1 blunders/game
Dominates 1.Nf3 ♔ (71% in 41 games)
Deep Analysis
Stockfish 18 · Classical games · 85 analyzedAccuracy by phase
Opening
97.1%
Middlegame
94.2%
Endgame
95.1%
Clutch Factor
+6%Winning (+2 or more)
95%27g
Equal position
95%42g
Losing (-2 or more)
89%16g
Performance under pressure
Problematic Pieces — Which pieces cause most errors?
31%
19 errors
25%
15 errors
18%
11 errors
10%
6 errors
8%
5 errors
8%
5 errors
Critical Moment — When does the first serious error occur?
Move 38 average0%
17%
33%
17%
33%
1-15
16-25
26-35
36-45
46+
33% of blunders occur between move 26-35. Keep tension until that moment.
Error Heatmap — Where do most errors occur?
4
FewMany
Errors mapped
27
Hotspot zone
b6 / c8
Critical squares
b6
4 err
c8
3 err
d8
3 err
e5
3 err
e7
3 err
b6/c8 concentrate most errors. Force decisions in those zones.
Openings
Based on player gamesWeaknesses
— exploit these linesNo significant weaknesses detected as White
No significant weaknesses detected as Black
Strengths
— avoid these linesWhite55.6%Wins
Sicilian: d6 Systems — 1.e4 c5 2.Nf3 d636 Games · last played 2 months ago
Black61.5%Wins
Queen's Gambit Declined — 1.d4 d5 2.c4 e613 Games · last played 2 years ago
Black60.0%Wins
Nimzo-Indian — 1.d4 Nf6 2.c4 e6 3.Nc3 Bb410 Games · last played last year
Critical Blunders
10 errors · Stockfish#38Rab6??vs KovalenkoOTB · 2025
#55Ke7??vs AswathOTB · 2025
#30Rxf6??vs SethuramanOTB · 2025
#34f4??vs DelchevOTB · 2025
#26O-O-O??vs Duran VegaOTB · 2024
#54Qe2??vs TissirOTB · 2024
#48Ra2??vs TanOTB · 2024
#37Kh2??vs FrommOTB · 2024
#40Kg2??vs Perez PonsaOTB · 2020
#36Rd7??vs Perez PonsaOTB · 2020
Recent Games
763 GamesW
Pham,Khoi(2426)
TCh-NED Cup 2026 · 14 May 2026
L
Pham,Khoi(2426)
TCh-NED Cup 2026 · 14 May 2026
W
Ten Hertog, Hugo(2513)
TCh-NED Cup 2026 · 14 May 2026
D
Ten Hertog, Hugo(2513)
TCh-NED Cup 2026 · 14 May 2026
D
Sarana, Alexey(2686)
Bundesliga 2025-26 · 26 Apr 2026
D
Onyshchuk, Volodymyr(2607)
Bundesliga 2025-26 · 25 Apr 2026
Endgame Statistics
PRO16 endgame categories analyzedEndgame Statistics
Reveal weaknesses →
16 endgame categories analyzed — discover where they collapse under pressure
Repertoire
8
76
5
4
3
2
1a
b
c
d
efghMove arrowsmost-played moves
Stockfish
384 Games
42%47%11%
MoveGamesPerformance%
1.e4
17564%
1.d4
12062%
1.c4
4569%
1.Nf3Strong
4171%
1.g3Strong
3100%