Scouting report: Boris Alterman (GM, ISR)

791 over-the-board games in the Chess Stalker database (781 classical, 9 rapid, 1 blitz): 35% wins, 49% draws, 16% losses. FIDE rating 2608 standard, 2601 rapid. 31 games analyzed with Stockfish: 93% accuracy, 0.06 blunders per game.

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

Full report: https://chessstalker.com/fide/2801906 — no account needed.

Boris Alterman

TitleGrandmasterFederationIsraelBorn1970FIDE ID2801906

Classical2608
Rapid2601
Blitz—
Games791
W · D · L35 / 49 / 16
Peak2614

Rating history

2580
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Oct 2023Nov 2026
Classical2608Rapid2601no games played
Accuracy by phase
96.5%Opening93.3%Middlegame95.4%Endgame
Clutch factor
Insufficient data

Play style

Elite accuracy: 92.5% average
Very precise: only 0.1 blunders/game
Dominates 1.c4 as ♔ (72% in 62 games)
Vulnerable to 1.Nf3 ♚ (only 46%)

Recent games

Roiz, Michael(2598)

Israeli Team Championship 2020 · 4 Sept 2020

½–½
Gruenfeld, Yehuda(2432)

Israeli Team Championship 2020 · 15 Feb 2020

1–0
Gorodetzky, David(2486)

Israeli Team Championship 2020 · 14 Feb 2020

½–½
Emanuel, Yahav(2356)

Israeli Team Championship 2020 · 8 Feb 2020

0–1
Dvoirys, Semen I.(2466)

Israeli Team Championship 2020 · 7 Feb 2020

1–0

Play against Alterman's Twin

Their real openings, level & style

Based on 791 games

Openings

411 games as White · scores 64.6%

Weaknesses

where they slip as ♔ White

No significant weaknesses detected as white

Strengths

what holds up for them as ♔ White
Benoni1.d4 ♞f6 2.c4 c516 games, last played 15 years ago56.3%wins

By family

open a family to see its lines
PRO
791 games in scope
LineGamesScorevs 64.6%
6271.8%+7.2 pts
5463.0%—
5357.5%−7.1 pts
3964.1%—
3768.9%+4.3 pts
3260.9%−3.7 pts
3159.7%−4.9 pts
2065.0%—

Mistakes

Problematic pieces
Insufficient data
Critical moment
Insufficient data
Error heatmap · Critical squares
Insufficient data

Critical blunders

Tactical errors analyzed with Stockfish

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Endgame statistics

Repertoire

PRO
791 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
411 games42%W45%D13%L
Move
1. d4
30914y
40%47%13
63%
1. c4
626y
53%37%
72%
1. ♞f3
347y
47%41%
68%
1. f4
524y
2040%40%
40%
1. e4
1—
100%
50%

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