Bosiocic, Marin

CRO CRO·Born 1988·FIDE #14507927

2563Classical

2501Rapid

2580Blitz

Statistics

Total2,577

Wins1,170

Draws774

Losses631

45%30%24%

Play Style

before facing themWhat you need to know before facing them

Elite accuracy: 93.2% average

Solid conversion: 88%

Very consistent (89%)

Very precise: only 0.1 blunders/game

Dominates 1.e4 as

(67% in 533 games)

Play against Bosiocic's Twin

Uses their openings, level & style

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

Ready to play

2,577 games analyzed

Deep Analysis

Stockfish 18 · Classical · 565 analyzedStockfish 18 · Classical games · 565 analyzed

Accuracy by phase

Opening

96.7%

Middlegame

93.5%

Endgame

94.7%

Clutch Factor

+4%

Winning (+2)Winning (+2)

94%243g

EqualEqual position

95%128g

Losing (−2)Losing (−2)

90%129g

Accuracy under pressure

Problematic Pieces — which cause most errors?

24%

102 err

21%

93 err

17%

74 err

14%

62 err

13%

58 err

10%

44 err

Critical Moment

Move 48 avg

1-15

11%

16-25

21%

26-35

21%

36-45

46%

46+

46% 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

135

Hotspot zone

d4 / e4

Critical squares

15 err

13 err

d4/e4 concentrate most errors. Force decisions in those zones.

Openings

2,577 gamesBased on 2,577 player games

Weaknesses

— exploit these— exploit these lines

aswhite42.9%losses

Queen's Indian — 1.d4 Nf6 2.c4 e6 3.Nf3 b6

14 games · last played 6 months agoPlay this line

asblack60.0%losses

Sicilian: Najdorf — 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6

15 games · last played 2 years agoPlay this line

asblack60.0%losses

King's Indian: Main Line — 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O

10 games · last played 2 years agoPlay this line

Strengths

— avoid these— avoid these lines

aswhite71.4%wins

Trompowsky Attack — 1.d4 Nf6 2.Bg5 d521 g21 games · last played 6 years ago

aswhite71.4%wins

Reti vs King's Indian — 1.Nf3 Nf6 2.c4 g614 g14 games · last played 3 years ago

asblack91.7%wins

Philidor Defense — 1.e4 e5 2.Nf3 d612 g12 games · last played 9 months ago

asblack71.4%wins

English vs 1...e5 — 1.c4 e5 2.Nc3 Bb414 g14 games · last played 2 years ago

Critical Blunders

10 errors · Stockfish

#26Nf5??Tacticsvs SaricOTB · 2026

#44Rg6??Endgamevs MaurizziBlitz · 2025

#51Qf2+??Endgamevs DragnevBlitz · 2025

#22Qc5??Tacticsvs SaraciBlitz · 2025

#52Rf8??Endgamevs Anton GuijarroBlitz · 2025

#33gxh5??Tacticsvs DovgaliukBlitz · 2025

#66Rc4??Endgamevs GokerkanBlitz · 2025

#62Ke3??Endgamevs NainysBlitz · 2025

#42Rf7??Endgamevs ErnstOTB · 2025

#52Qg2+??Endgamevs DanielyanOTB · 2025

Recent Games

2,577 games

Win

Saric, Ivan(2657)

Croatian Cup 2026 · 16 May 2026

0-1

Win

Mocic, Ivano(2071)

Croatian Cup 2026 · 15 May 2026

1-0

Win

Jakovljevic, Vlado(2308)

Croatian Cup 2026 · 14 May 2026

0-1

Win

Bubalovic, Davorin(2110)

Croatian Cup 2026 · 14 May 2026

1-0

Draw

Sundac, Ivano(2257)

Croatian Cup 2026 · 13 May 2026

½-½

Win

Schinwald, Florian(1796)

TCh-AUT 2025-26 · 19 Apr 2026

1-0

Endgame Statistics

PRO320 endgames (51.4%) · avoid Minor vs Pawns (15%)

Strongest

79.4%

R+Bishop vs R+Knight

Weakest

60.6%

Pure Pawn

Reaches Endgame

51.4%

320 / 622

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 vs Pawns: only 15% win rate (13 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

1,276 games

49%30%21%

Move	games	%
1.e4	534	67%
1.d4	516	63%
1.Nf3	158	58%
1.c4	65	55%
1.g3	3	50%

MovegamesPerf%

1.e4

534

67%

1.d4

516

63%

1.Nf3

158

58%

1.c4

55%

1.g3

50%