Scouting report: Ethan Vaz (IM, IND)

576 over-the-board games in the Chess Stalker database (557 classical, 10 rapid, 9 blitz): 47% wins, 31% draws, 22% losses. FIDE rating 2525 standard, 2358 rapid, 2484 blitz. 297 games analyzed with Stockfish: 93% accuracy, 0.11 blunders per game.

  • Opening repertoire of Ethan Vaz as White and Black, with results per line — free.
  • Weaknesses and blunder patterns, evaluated with Stockfish — free.
  • Recent over-the-board games and endgame statistics.
  • Twin Bot: a sparring bot that imitates Ethan Vaz's style so you can rehearse the matchup — free online.

Full report: https://chessstalker.com/fide/25940783 — no account needed.

Ethan Vaz

IM

Indiaborn 2011FIDE ID 25940783

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026
2100
2300
2500
Peak2529
2396 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2525
2484
2358
2529peak, Jul 2026
576games
268wins, 47%
178draws, 31%
128losses, 22%

Play style

before facing them
Elite accuracy: 93.0% average
High resilience (57%): Dangerous even when losing
Solid conversion: 83%
Very consistent (81%)
Very precise: only 0.1 blunders/game
Dominates 1.e4 as ♔ (66% in 232 games)

Play against Vaz's Twin

Their real openings, level & style

Based on 576 games

Openings

576 games

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White
French: Tarrasch1.e4 e6 2.d4 d5 3.d213 games, last played 8 months ago61.5%wins
Sicilian: d6 Systems1.e4 c5 2.f3 d633 games, last played 2 months ago57.6%wins

Deep analysis

Stockfish · Classical · 297 analyzed
Accuracy by phase
Opening
96.8%
Middlegame
93.4%
Endgame
95.3%
Clutch factor
+3%
Winning (+2)
94%
Equal
93%
Losing (−2)
91%
Problematic pieces
29%
77 err
18%
49 err
17%
46 err
16%
42 err
11%
28 err
9%
23 err
Critical moment
Move 44 avg
6%
1-15
18%
16-25
35%
26-35
6%
36-45
35%
46+
35% of blunders occur after move 26-35. Keep tension until then.
Error heatmap · Critical squares
10
9
9
8
Few
Many
d7
10
d4
9
d5
9
e3
8
c5
7
d7/d4 concentrate most errors. Force decisions in those zones.

Critical blunders

10 errors
#42
g4?? vs Ljepic
Middlegame · OTB · 2026
#44
d8?? vs Rosh Jain
Endgame · OTB · 2026
#50
e5+?? vs Arca
Endgame · Blitz · 2025
#24
xa4?? vs Lohia
Middlegame · OTB · 2025
#34
f6?? vs Savelev
Middlegame · OTB · 2025
#20
e1?? vs Akhmedinov
Middlegame · OTB · 2025

Recent games

Aswath, S(2517)

Serbia Open 2026 · 22 Jul 2026

½–½
Kalogridis, Antonios(2399)

Serbia Open 2026 · 21 Jul 2026

1–0
Averin, Nikolay(2416)

Serbia Open 2026 · 20 Jul 2026

½–½
Bukreev, Stanislav(2385)

Serbia Open 2026 · 18 Jul 2026

1–0
Ioannidis, Evgenios(2473)

Serbia Open 2026 · 17 Jul 2026

½–½
Sathvik Adiga(2408)

Serbia Open 2026 · 16 Jul 2026

½–½

Endgame statistics

Repertoire

PRO
576 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
290 games52%W32%D16%L
Move
1. e4
2328w
50%34%16
66%
1. f3
252m
64%28%
78%
1. d4
135m
54%2323
65%
1. b3
58m
80%20
90%
1. c4
42y
50%50%
75%
1. a3
39m
33%33%34%
50%
1. g3
21y
100%
100%
1. d3
21y
100%
100%
1. c3
12y
100%
100%
1. f4
12y
100%
100%
1. e3
12y
100%
100%
1. c3
11y
100%
50%

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