What is Tomas Sosa's FIDE rating?

Tomas Sosa's FIDE rating is 2551 standard, 2592 rapid, 2550 blitz. Chess Stalker tracks it together with Tomas Sosa's over-the-board games and opening repertoire.

How many OTB games has Tomas Sosa played?

The Chess Stalker database holds 917 over-the-board games by Tomas Sosa (862 classical, 37 rapid, 18 blitz), with 48% wins. The full list, with openings and results, is on Tomas Sosa's Chess Stalker profile.

How do I prepare against Tomas Sosa?

Open Tomas Sosa's free Chess Stalker report: opening repertoire with results per line as White and Black, recurring weaknesses and blunder patterns evaluated with Stockfish, and recent games. Then rehearse against the Twin Bot, which imitates Tomas Sosa's style, before facing them.

Tomas Sosa

Argentinaborn 1998FIDE ID 121576

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026

2460

2500

2540

2580

2620

Peak2575

2550 · Sep 2023

Oct

2024

Apr

Jul

Oct

2025

Apr

Jul

Oct

2026

Apr

Jul

Oct

Sep 2023Oct 2026

2592Rapid

2551Classical

2550Blitz

2575peak, May 2024

917games

436wins, 48%

310draws, 34%

170losses, 19%

Rated gamesInactive · rating frozenOfficial FIDE lists · drag the range below the chartPeak 2575 · May 2024

Play style

before facing themWhat you need to know before facing them

Elite accuracy: 94.3% average

Solid conversion: 86%

Very consistent (92%)

Very precise: only 0.1 blunders/game

Dominates 1.e4 as

(68% in 414 games)

Play against Sosa's Twin

Their real openings, level & style

Practice against a bot that uses their real openings and playing style

Based on

917 games

Based on 917 games

Openings

917 gamesBased on 917 player games

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White

Italian: Giuoco Piano1.e4 e5 2.♞f3 ♞c6 3.♝c4 ♝c531 games, last played last month64.5%wins

French: Tarrasch1.e4 e6 2.d4 d5 3.♞d249 games, last played 3 weeks ago59.2%wins

Deep analysis

Stockfish · Classical · 75 analyzedStockfish · Classical games · 75 analyzed

Accuracy by phase

Opening

96.1%

Middlegame

94.5%

Endgame

95.5%

Clutch factor

+4%

Winning (+2)Winning (+2)

95%32g

EqualEqual position

95%30g

Losing (−2)Losing (−2)

91%13g

Accuracy under pressure barely drops when losing.

Problematic pieces

24%

12 err

22%

11 err

20%

10 err

16%

8 err

12%

6 err

3 err

Critical moment

Move 43 avg

1-15

25%

16-25

26-35

25%

36-45

50%

46+

50% of blunders occur after move 46. Keep tension until then.of blunders occur after move 46. Keep tension until then.

Error heatmap · Critical squaresError heatmap

Few

Many

26Errors mapped

f5 / c6Hotspot zone

Critical squares

55 err

33 err

22 err

f5/c6 concentrate most errors. Force decisions in those zones.

Critical blunders

9 errors · Stockfish

#20

♛d1?? vs Mathieu

Middlegame · OTB · 2025

#30

♜e8+?? vs Garrido Outon

Middlegame · OTB · 2024

#52

♚g4?? vs Prado Lobo

Endgame · OTB · 2024

#66

h5?? vs Macias Pino

Endgame · OTB · 2024

#50

♛xf6+?? vs Kazakouski

Middlegame · OTB · 2024

#20

♞xe5?? vs Suarez Gomez

Middlegame · OTB · 2024

Recent games

917 games

Sumets, Andrey(2490)

7th San Cristobal Open · 29 Aug 2026

½–½

Bogdanov,Egor(2496)

7th San Cristobal Open · 28 Aug 2026

½–½

Martinez Ramirez, Lennis(2418)

7th San Cristobal Open · 27 Aug 2026

1–0

Roselli Mailhe, Bernardo(2335)

7th San Cristobal Open · 26 Aug 2026

1–0

Almeida Quintana, Omar(2457)

7th San Cristobal Open · 25 Aug 2026

½–½

Fernandez Guillen, Ernesto J.(2431)

7th San Cristobal Open · 24 Aug 2026

½–½

Endgame statistics

40 endgames (53.3%) · force Queen vs Pieces (17%)

Strongest

79.4%

R+Bishop vs R+Knight

Weakest

60.6%

Pure Pawn

Reaches Endgame

53.3%

40 / 75

B vs N Pref

52.4%·47.8%

prefers the bishop

PiecesTypeWin %games

Rook + Equal Minors

56%44%

77.9%353g

R+Bishop vs R+Knight

59%41%

79.4%306g

Rook vs Minor (Exchange)

49%50%

73.7%281g

Rook vs Rook

48%50%

72.6%252g

Rook vs Two Minors

56%44%

78.1%160g

Pure Pawn

36%50%14

60.6%109g

Rook + Equal Minors77.9%353g

R+Bishop vs R+Knight79.4%306g

Rook vs Minor (Exchange)73.7%281g

Rook vs Rook72.6%252g

Rook vs Two Minors78.1%160g

Pure Pawn60.6%109g

Weak in Queen vs Pieces: only 17% win rate (6 games). Force this endgameShow all 14 types

Unlock Endgame Statistics

All their endgames: discover where they collapse under pressure

Repertoire

PROTime controls · Years · Events

917 games in scope

Explore the repertoireevery move played, ranked by frequency

474 games49%W35%D16%L

474games in this linewon 49%, drew 35%, lost 16%

Move

1. e4

4153w

50%36%14

68%

1. ♞f3

162m

31%50%19%

56%

1. d4

162y

56%1331%

63%

1. c4

146m

43%36%21%

61%

1. g3

76m

29%57%14

57%

1. b3

44w

100%

1. h3

12y

100%

1. f4

110y

100%

50%

Scouting report: Tomas Sosa (GM, ARG)

Tomas Sosa

Rating & statistics

Play style

Play against Sosa's Twin

Openings

Weaknesses

Strengths

Deep analysis

Critical blunders

Recent games

Endgame statistics

Repertoire