IM

Acosta, Pablo Ismael

ARG ARG·Born 1999·FIDE #124311·1,162 Games

Classical24731,141 Games

Rapid24516 Games

Blitz244615 Games

Statistics

1162

Total

605

Wins

297

Draws

260

Losses

52%26%22%

Play Style

What you need to know before facing them

Elite accuracy: 92.7% average

High resilience (71%): Dangerous even when losing

Solid conversion: 89%

Very consistent (85%)

Very precise: only 0.1 blunders/game

Dominates 1.Nf3 ♔ (71% in 94 games)

Deep Analysis

Stockfish 18 · Classical games · 446 analyzed

Accuracy by phase

Opening95.8%

Middlegame93.4%

Endgame95.1%

Clutch Factor

Performance under pressure

+6%

Winning (+2 or more)94%

236 Games

Equal position94%

136 Games

Losing (-2 or more)87%

74 Games

Problematic Pieces

Which pieces cause most errors?

♖

25%

100 errors

♙

18%

71 errors

♕

16%

65 errors

♔

14%

58 errors

♞

14%

55 errors

♗

13%

52 errors

Critical Moment

When does the first serious error occur?

Move 43average

1-15

16-25

26-35

36-45

46+

38% of blunders occur between move 46+. Keep tension until that moment.

Error Heatmap

Where do most errors occur?

13

10

18

12

11

14

16

10

12

9

abcdefgh

Many

Few

Critical squares

e518 err

f416 err

e414 err

f813 err

e312 err

e5/f4 concentrate most errors. Force decisions in those zones.

Recent Games

W

Vakhlamov, Igor L.2413

2nd 3-0 Thu 19th Mar 2026 · 19 Mar 2026

1-0

L

Damjanovic, Vuk2411

2nd 3-0 Thu 19th Mar 2026 · 19 Mar 2026

1-0

W

Kosakowski, Jakub2536

1st 3-0 Thu 19th Mar 2026 · 19 Mar 2026

1-0

W

Rabin, Evan1945

2nd 3-0 Thu 19th Mar 2026 · 19 Mar 2026

0-1

W

Davudov, Tunar2348

2nd 3-0 Thu 19th Mar 2026 · 19 Mar 2026

1-0

L

Henriquez Villagra, Cristobal2603

2nd 3-0 Thu 19th Mar 2026 · 19 Mar 2026

0-1

Openings

Based on player games

Weaknesses

EXPLOIT!

White

No significant weaknesses detected as White

Black

No significant weaknesses detected as Black

Strengths

AVOID

White

English: Anglo-Indian

84.6%

13 Games·Wins

1.c4 Nf6 2.g3 g6

Queen's Gambit Declined

62.1%

29 Games·Wins

1.d4 d5 2.c4 e6

Black

Nimzo-Indian: Rubinstein

70.0%

10 Games·Wins

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3

French: Exchange

57.1%

14 Games·Wins

1.e4 e6 2.d4 d5 3.exd5

Critical Blunders

Tactical errors analyzed with Stockfish

10 errors

▶

#30Rdd2??

Tactics

vs Garcia Palermo

OTB·2026

▶

#57Kf5??

Endgame

vs Vo Hoang Quan

OTB·2026

▶

#33Bb1??

Tactics

vs Matveeva

OTB·2026

▶

#15Nd7??

Tactics

vs Cumpe

Blitz·2025

▶

#88Ra8??

Endgame

vs Dolezal

OTB·2025

▶

#36Bxh2??

Tactics

vs Flores

OTB·2025

▶

#28f6??

Tactics

vs Fernandez

OTB·2025

▶

#29Rg3??

Tactics

vs Campos

OTB·2025

▶

#58a5??

Endgame

vs Gomez

OTB·2025

▶

#22Qd2??

Tactics

vs Luconi

Rapid·2025

Endgame Statistics

23 endgame categories analyzed — discover where they collapse under pressure

Repertoire

☰ All

♟ Classical

⚡ Rapid

🔥 Blitz

PRO

·

2026

2025

2024

2023

2022

2021

PRO

8

7

6

5

4

3

2

1a

b

c

d

e

f

g

h

Starting Position

573 Games

58%22%20%

Move	Games	Performance	%
1.d4	263		69%
1.c4	163		68%
1.Nf3 Strong	94		71%
1.e4	48		67%
1.g3 Strong	2		75%
1.b3 Strong	2		100%
1.d3 Strong	1		100%

1.d4

69%

263

1.c4

68%

163

1.Nf3

71%

94

1.e4

67%

48

1.g3

75%

2

1.b3

100%

2

1.d3

100%

1

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