Roiz, Michael

ISR ISR·Born 1983·FIDE #2804158

2564Classical

2538Rapid

2596Blitz

Statistics

Total1,473

Wins533

Draws764

Losses176

36%52%12%

Play Style

before facing themWhat you need to know before facing them

Elite accuracy: 95.3% average

Low resilience (0%): Doesn't save lost positions

Very consistent (93%)

Very precise: only 0.0 blunders/game

Dominates 1.c4 as

(69% in 75 games)

Play against Roiz's Twin

Uses their openings, level & style

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

Ready to play

1,473 games analyzed

Deep Analysis

Stockfish 18 · Classical · 108 analyzedStockfish 18 · Classical games · 108 analyzed

Accuracy by phase

Opening

96.9%

Middlegame

95.2%

Endgame

95.1%

Clutch Factor

+3%

Winning (+2)Winning (+2)

96%27g

EqualEqual position

96%68g

Losing (−2)Losing (−2)

92%13g

Accuracy under pressure

Problematic Pieces — which cause most errors?

25%

9 err

25%

9 err

19%

7 err

17%

6 err

3 err

2 err

Critical Moment

Move 37 avg

1-15

50%

16-25

26-35

36-45

50%

46+

50% of blunders occur after move 16-25 — keep tension until then.of blunders occur after move 16-25 — keep tension until then.

Error Heatmap — where do errors occur?

Few

Many

Errors mapped

Hotspot zone

d4 / d5

Critical squares

3 err

2 err

d4/d5 concentrate most errors. Force decisions in those zones.

Openings

1,473 gamesBased on 1,473 player games

Weaknesses

— exploit these— exploit these lines

No significant weaknesses detected as white

No significant weaknesses detected as black

Strengths

— avoid these— avoid these lines

aswhite83.3%wins

Reti: KIA — 1.Nf3 d5 2.g3 Nf612 g12 games · last played 5 years ago

aswhite61.5%wins

Queen's Gambit Declined — 1.d4 d5 2.c4 e626 g26 games · last played last year

asblack51.6%wins

Sicilian: d6 Systems — 1.e4 c5 2.Nf3 d631 g31 games · last played 3 years ago

Critical Blunders

10 errors · Stockfish

#54Qd5??Endgamevs AizenbergOTB · 2024

#26Qxc3??Tacticsvs KeriganOTB · 2022

#46Kd3??Endgamevs AkhvledianiOTB · 2021

#49Nf6??Endgamevs LortkipanidzeOTB · 2021

#22Nb6??Tacticsvs ZifroniOTB · 2020

#38Qf4+??Tacticsvs CaruanaBlitz · 2020

#52Qh6??Endgamevs GulkoOTB · 2020

#53Rxb4??Endgamevs PolegOTB · 2019

#52Bg3??Endgamevs PolgarBlitz · 2009

#36Qxd4??Tacticsvs ShirovOTB · 2007

Recent Games

1,473 games

Draw

Gorshtein, Ido(2569)

Israel Team Championship ... · 1 Mar 2025

½-½

Loss

Sarana, Alexey(2672)

Israel Team Championship ... · 15 Feb 2025

1-0

Draw

Smirin, Ilia(2581)

Israel Teams Championship... · 18 Jan 2025

½-½

Draw

Gorodetzky, David(2488)

TCh-ISR 2024 · 8 Mar 2024

½-½

Loss

Sokolovsky, Yahli(2475)

TCh-ISR 2024 · 2 Mar 2024

1-0

Win

Zoler, Dan(2466)

TCh-ISR 2024 · 1 Mar 2024

1-0

Endgame Statistics

PRO63 endgames (51.6%) · avoid Minor Piece Pairs (0%)

Strongest

79.4%

R+Bishop vs R+Knight

Weakest

60.6%

Pure Pawn

Reaches Endgame

51.6%

63 / 122

B vs N Pref

52.4%·47.8%

prefers the bishop

PiecesTypeWin %games

Rook + Equal Minors

77.9%353

R+Bishop vs R+Knight

79.4%306

Rook vs Minor (Exchange)

73.7%281

Rook vs Rook

72.6%252

Rook vs Two Minors

78.1%160

Pure Pawn

60.6%109

Rook + Equal Minors77.9%353

R+Bishop vs R+Knight79.4%306

Rook vs Minor (Exchange)73.7%281

Rook vs Rook72.6%252

Rook vs Two Minors78.1%160

Pure Pawn60.6%109

Weak in Minor Piece Pairs: only 0% win rate (9 games) — Force thisShow all 14 types

Unlock Endgame Statistics

14 endgame categories — discover where they collapse under pressure

Repertoire

PRO

Move arrowsmost-played moves

Starting Position

SF18

749 games

43%48%9%

Move	games	%
1.Nf3	311	68%
1.d4	304	67%
1.c4	75	69%
1.e4	54	63%
1.g3	3	67%
1.e3Strong	1	100%
1.c3	1	50%

MovegamesPerf%

1.Nf3

311

68%

1.d4

304

67%

1.c4

69%

1.e4

63%

1.g3

67%

1.e3Strong

100%

1.c3

50%