Scouting report: Martin Bitelmajer (IM, ARG)

420 over-the-board games in the Chess Stalker database (420 classical): 39% wins, 23% draws, 38% losses. FIDE rating 2475 standard, 2392 rapid, 2382 blitz. 42 games analyzed with Stockfish: 92% accuracy, 0.1 blunders per game.

  • Opening repertoire of Martin Bitelmajer 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 Martin Bitelmajer's style so you can rehearse the matchup — free online.

Full report: https://chessstalker.com/fide/111651 — no account needed.

Chess Stalker

Martin Bitelmajer

IM

Argentinaborn 1988FIDE ID 111651

Rating & statistics

FIDE rating lists · Sep 2023 – Sep 2026
2340
2380
2420
2460
2500
2475 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2475
2392
2382
2475peak, Oct 2019
420games
165wins, 39%
97draws, 23%
158losses, 38%

Play style

before facing them
Elite accuracy: 92.1% average
Very consistent (92%)
Very precise: only 0.1 blunders/game
Vulnerable to 1.c4 ♚ (only 13%)

Play against Bitelmajer's Twin

Their real openings, level & style

Based on 420 games

Openings

420 games

Weaknesses

where they slip as ♔ White
Benoni1.d4 ♞f6 2.c4 c513 games, last played 2 years ago53.8%losses
Grünfeld1.d4 ♞f6 2.c4 g6 3.♞c3 d515 games, last played last year46.7%losses

Strengths

what holds up for them as ♔ White
King's Indian: Main Line1.d4 ♞f6 2.c4 g6 3.♞c3 ♝g7 4.e4 d6 5.♞f3 O-O13 games, last played last year76.9%wins

Deep analysis

Stockfish · Classical · 42 analyzed
Accuracy by phase
Opening
96.9%
Middlegame
92.8%
Endgame
94.1%
Clutch factor
+5%
Winning (+2)
94%
Equal
93%
Losing (−2)
89%
Problematic pieces
28%
15 err
26%
14 err
15%
8 err
15%
8 err
9%
5 err
7%
4 err
Critical moment
Move 48 avg
0%
1-15
0%
16-25
0%
26-35
67%
36-45
33%
46+
67% of blunders occur after move 36-45. Keep tension until then.
Error heatmap · Critical squares
3
3
3
Few
Many
c4
3
c8
3
f8
3
b4
2
b5
2
c4/c8 concentrate most errors. Force decisions in those zones.

Critical blunders

6 errors
#29
♜5c4?? vs Oro
Endgame · OTB · 2023
#64
♞b4?? vs Hoffman
Endgame · OTB · 2021
#69
♚c4?? vs Born
Endgame · OTB · 2020
#46
♚e3?? vs Oparin
Endgame · OTB · 2020
#42
♚h7?? vs Sarana
Endgame · OTB · 2020
#34
♞xd4?? vs Mareco
Middlegame · OTB · 2019

Recent games

Lanza, Diego(1884)

Round 1: Bitelmajer, Mart... · 1 Jul 2025

1–0
Kapitanchuk, Tomas(2267)

Round 3: Bitelmajer, Mart... · 1 Jul 2025

1–0
Saldano, Gonzalo(1992)

Round 4: Saldano, Gonzalo... · 1 Jul 2025

1–0
Gomez, Carlos David(2398)

Round 7: Bitelmajer, Mart... · 1 Jul 2025

0–1
Bazan Romero, Octavio Aaron(2067)

Round 2: Bazan Romero, Oc... · 1 Jul 2025

1–0
Dolezal, Cristian(2357)

Round 6: Dolezal, Cristia... · 1 Jul 2025

1–0

Endgame statistics

Repertoire

PRO
420 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
209 games38%W26%D36%L
Move
1. d4
2021y
38%27%35%
52%
1. e4
52y
202060%
30%
1. ♞f3
22y
100%
100%

🍪 Cookies · Chess Stalker stores in your browser only what it needs to work (session and preferences) and measures its audience with its own cookie-free analytics. Analytics are optional.