F
GM

Flores Rios, Mauricio

CHI CHI·Born 1990·FIDE #3408027·389 Games

Classical2529389 Games
Rapid0 Games
Blitz24800 Games

Play against Flores Rios, Mauricio's Twin

PRO

Uses their openings, level & style

Statistics

Total

389

Wins

165

Draws

123

Losses

101
42%32%26%

Play Style

What you need to know before facing them
Very high accuracy: 89.6% average
Plays 4.0% better with white
Very consistent (88%)
Very precise: only 0.3 blunders/game
Dominates 1.d4 ♔ (65% in 71 games)
Vulnerable to 1.Nf3 ♚ (only 40%)

Deep Analysis

Stockfish 18 · Classical games · 8 analyzed
Accuracy by phase
Opening
96.7%
Middlegame
90.9%
Endgame
97.8%
Clutch Factor — Move accuracy when winning vs. equal vs. losing — does their level drop when the game turns against them?
+3%
Winning (+2 or more)
90%1g
Equal position
97%1g
Losing (-2 or more)
88%6g
Performance under pressure
Problematic Pieces — Which pieces cause most errors?
50%
6 errors
25%
3 errors
17%
2 errors
8%
1 errors
0%
0 errors
0%
0 errors
Critical Moment — When does the first serious error occur?
Move 38 average
0%
0%
50%
0%
50%
1-15
16-25
26-35
36-45
46+
50% of blunders occur between move 26-35. Keep tension until that moment.
Error Heatmap — Where do most errors occur?
1
1
1
1
1
1
1
1
1
1
Few
Many
Critical squares
a1
1 err
a4
1 err
a7
1 err
c8
1 err
d1
1 err
a1/a4 concentrate most errors. Force decisions in those zones.

Openings

Based on player games

Weaknesses

— exploit these lines
White41.2%Loses
King's Indian — 1.d4 Nf6 2.c4 g6
17 Games · last played 8 years agoPlay this line
White41.7%Loses
Sicilian: Najdorf — 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6
12 Games · last played 14 years agoPlay this line

No significant weaknesses detected as Black

Strengths

— avoid these lines
White57.1%Wins
Sicilian: 2...Nc6 — 1.e4 c5 2.Nf3 Nc614 Games · last played 15 years ago
Black46.2%Wins
Sicilian: Kan — 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a613 Games · last played 8 years ago

Critical Blunders

2 errors · Stockfish
Qe5??vs WangOTB · 2019
Qa1??vs CarlsenOTB · 2018

Recent Games

L
Bryant, John Daniel(2449)

PRO League Group Stage · 23 Jan 2019

1-0
D
Dreev, Aleksey(2670)

PRO League Group Stage · 23 Jan 2019

½-½
W
Hilby, Craig(2445)

PRO League Group Stage · 23 Jan 2019

1-0
L
Sheng, Joshua(2451)

PRO League Group Stage · 23 Jan 2019

1-0
L
Bryant, J.(2449)

PRO League Group Stage · 23 Jan 2019

1-0
L
Ding, Liren(2813)

PRO League Group Stage · 8 Jan 2019

0-1

Endgame Statistics

PRO3 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
197 Games
49%30%21%
MoveGamesPerformance%
1.e4
122
64%
1.d4
71
66%
1.Nf3
3
50%
1.g3Strong
1
100%

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