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Player profile

Bonoo, Iwan

Standard: 1860 Rapid: 1908 Blitz: 0 (last updated 2026-10-02)
FIDE ID: 1028367 (view FIDE profile)
Federation: NED Sex: M Birth Year: 1964 Age: 62
Title: — Women's title: — Other title: — FOA title: —
Games: 2 Wins: 1 (50%) Draws: 0 (0%) Losses: 1 (50%)
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Dossier

2 of 2 games analyzed.

Accuracy: 85.1%
Castled kingside: 2Same-side castling: 1
Fianchettoed kingside: 2Played on the kingside: 1
Isolated pawn: 2Backward pawn: 2Space advantage: 2Active pieces: 2Initiated exchanges: 2Sacrificed material: 1Missed tactics: 1Kept the bishop pair: 1
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Openings

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As White 0 games 0W 0D 0L

No games as White in this range.

As Black 2 games 1W 0D 1L
English Opening 1 game 0W 0D 1L
Anglo-Indian Defense 1 game 0W 0D 1L
King's Indian Formation 1 game 0W 0D 1L
Sicilian Defense 1 game 1W 0D 0L
Nyezhmetdinov-Rossolimo Attack 1 game 1W 0D 0L
Fianchetto Variation 1 game 1W 0D 0L
Blunders Top 4 of 14

This player's costliest moves in analyzed games. Can you find the winning move?

2025.11.03 · 34... Rfe8 (−31.1% win chance) 1-0
Bonoo, Iwan
Bosboom, Manuel
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2025.11.03 · 41... Qxa3 (−28% win chance) 1-0
Bonoo, Iwan
Bosboom, Manuel
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2025.11.03 · 21... e5 (−26.5% win chance) 1-0
Bonoo, Iwan
Bosboom, Manuel
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2025.11.03 · 23... Nd4 (−22.4% win chance) 1-0
Bonoo, Iwan
Bosboom, Manuel
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Games Showing all 2 games
Date Event Round Color Opponent Result Accuracy % First moves