Iturrizaga Bonelli, Eduardo

ESP ESP·Born 1989·FIDE #3901211

2582Classical

2612Rapid

2622Blitz

Statistics

Total3,419

Wins1,757

Draws1,067

Losses592

51%31%17%

Play Style

before facing themWhat you need to know before facing them

Elite accuracy: 93.4% average

High resilience (64%): Dangerous even when losing

Solid conversion: 96%

Very consistent (89%)

Very precise: only 0.1 blunders/game

Dominates 1.b3 as

(80% in 10 games)

Play against Iturrizaga Bonelli's Twin

Uses their openings, level & style

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

Ready to play

3,419 games analyzed

Deep Analysis

Stockfish 18 · Classical · 800 analyzedStockfish 18 · Classical games · 800 analyzed

Accuracy by phase

Opening

95.9%

Middlegame

93.4%

Endgame

94.9%

Clutch Factor

+5%

Winning (+2)Winning (+2)

94%235g

EqualEqual position

95%188g

Losing (−2)Losing (−2)

90%77g

Accuracy under pressure

Problematic Pieces — which cause most errors?

23%

89 err

19%

74 err

19%

74 err

16%

62 err

12%

47 err

11%

43 err

Critical Moment

Move 42 avg

1-15

12%

16-25

18%

26-35

24%

36-45

44%

46+

44% of blunders occur after move 46 — keep tension until then.of blunders occur after move 46 — keep tension until then.

Error Heatmap — where do errors occur?

Few

Many

Errors mapped

130

Hotspot zone

f4 / g4

Critical squares

16 err

14 err

13 err

f4/g4 concentrate most errors. Force decisions in those zones.

Openings

3,419 gamesBased on 3,419 player games

Weaknesses

— exploit these— exploit these lines

aswhite55.6%losses

English vs 1...e5 — 1.c4 e5 2.Nc3 Bb4

9 games · low sample · last played 2 months agoPlay this line

asblack55.6%losses

Nimzo-Indian: Fischer — 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6

9 games · low sample · last played 3 years agoPlay this line

Strengths

— avoid these— avoid these lines

aswhite71.2%wins

Reti vs King's Indian — 1.Nf3 Nf6 2.c4 g673 g73 games · last played 3 years ago

aswhite62.2%wins

English: Anglo-Indian — 1.c4 Nf6 2.Nc3 g637 g37 games · last played 3 months ago

asblack73.7%wins

Reti: Double Fianchetto — 1.Nf3 Nf6 2.g3 b619 g19 games · last played 3 months ago

asblack55.2%wins

Sicilian: e6 Systems — 1.e4 c5 2.Nf3 e6192 g192 games · last played 3 months ago

Critical Blunders

10 errors · Stockfish

#53h1=Q??Endgamevs FedoseevOTB · 2026

#55Kd5??Endgamevs Anton GuijarroOTB · 2026

#13Be6??Tacticsvs JanikOTB · 2026

#46Kxe6??Endgamevs MadaminovBlitz · 2025

#34Rcd8??Tacticsvs ErdogmusBlitz · 2025

#38Qc4??Tacticsvs Bharath Subramaniyam HBlitz · 2025

#38Qf6??Tacticsvs AhmadBlitz · 2025

#47Kh1??Endgamevs OroBlitz · 2025

#45Rd5??Endgamevs PechacBlitz · 2025

#47Bxg5??Endgamevs PlatBlitz · 2025

Recent Games

3,419 games

Win

Farias, David Nuno M E(2348)

Portuguese Top League · 18 Jul 2026

0-1

Draw

Kilic, Eray(2509)

Portuguese Top League · 17 Jul 2026

½-½

Loss

Galaviz Medina, Sion Radamantys(2505)

Portuguese Top League · 15 Jul 2026

1-0

Win

Vasques, Antonio Pedro Freixial(2218)

Portuguese Top League · 14 Jul 2026

0-1

Draw

Grieve, Harry(2505)

Portuguese Top League · 13 Jul 2026

½-½

Win

Caprio, Guido(2426)

Titled Tue 2nd Jun 2026 · 2 Jun 2026

1-0

Endgame Statistics

PRO478 endgames (43.7%) · avoid Pawn Race (14%)

Strongest

79.4%

R+Bishop vs R+Knight

Weakest

60.6%

Pure Pawn

Reaches Endgame

43.7%

478 / 1,094

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 Pawn Race: only 14% win rate (7 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

1,752 games

55%31%14%

Move	games	%
1.c4Strong	873	71%
1.Nf3Strong	487	74%
1.d4	326	68%
1.e4	54	68%
1.b3Strong	10	80%
1.g3Weak	1	0%
1.d3Strong	1	100%

MovegamesPerf%

1.c4Strong

873

71%

1.Nf3Strong

487

74%

1.d4

326

68%

1.e4

68%

1.b3Strong

80%

1.g3Weak

1.d3Strong

100%