Player profile

Apon, Iwahn

Standard: 1987 Rapid: 1959 Blitz: 1920 (last updated 2026-10-02)

FIDE ID: 1056115 (view FIDE profile)

Federation: NED Sex: M Birth Year: 1962 Age: 64

Title: — Women's title: — Other title: — FOA title: —

Games: 9 Wins: 4 (44%) Draws: 2 (22%) Losses: 3 (33%)

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Dossier

7 of 9 games analyzed.

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Openings

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As White 5 games 3W 1D 1L

English Opening 4 games 2W 1D 1L

Agincourt Defense 1 game 0W 0D 1L

Catalan Defense 1 game 0W 0D 1L

Neo-Catalan 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Anglo-Indian Defense 1 game 0W 1D 0L

Queen's Indian Formation 1 game 0W 1D 0L

Symmetrical Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

King's Indian Defense 1 game 1W 0D 0L

Fianchetto Variation 1 game 1W 0D 0L

Carlsbad Variation 1 game 1W 0D 0L

As Black 4 games 1W 1D 2L

Caro-Kann Defense 2 games 1W 0D 1L

Advance Variation 1 game 0W 0D 1L

Botvinnik-Carls Defense 1 game 0W 0D 1L

Hillbilly Attack 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Rapport-Jobava System 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

English Opening 1 game 0W 1D 0L

Symmetrical Variation 1 game 0W 1D 0L

Fianchetto Variation 1 game 0W 1D 0L

Blunders Top 4 of 39

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

2026.05.02 · 28. Qf3 (−48.8% win chance) 1-0

Van Heinsbergen, Jonathan

Apon, Iwahn

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2026.05.02 · 29. f5 (−42.5% win chance) 0-1

Margaryan, Aren

Apon, Iwahn

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2026.05.02 · 28. Nf3 (−31.3% win chance) 1-0

Gorny, Wiktor

Apon, Iwahn

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2026.05.02 · 32. exd4 (−26.7% win chance) 1-0

Van Heinsbergen, Jonathan

Apon, Iwahn

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Games Showing all 9 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.05.02	Round 9: Apon, Iwahn - Margaryan, Aren	9.1	2026.05.02 Margaryan, Aren (40105075) (1779)	0	72.70%	1. Nf3 d5 2. c4 e6 3. g3 c5
2026.05.02	Round 8: Van den Doel, Erik - Apon, Iwahn	8.11	2026.05.02 Van den Doel, Erik (1003720) (2514)	0	90.20%	1. d4 c6 2. e4 d5 3. e5 c5
2026.05.02	Round 7: Apon, Iwahn - Van Heinsbergen, Jonathan	7.1	2026.05.02 Van Heinsbergen, Jonathan (276219) (1767)	1	80.90%	1. Nf3 Nf6 2. c4 e6 3. g3 d5
2026.05.02	Round 6: Daan Weustenraad - Apon, Iwahn	6.7	2026.05.02 Daan Weustenraad	1	93.00%	1. e4 c6 2. Bc4 d5 3. Bb3 g6
2026.05.02	Round 5: Apon, Iwahn - Steinhardt, Stefan	5.20	2026.05.02 Steinhardt, Stefan (281336) (1756)	1	88.00%	1. Nf3 Nf6 2. c4 g6 3. d4 Bg7
2026.05.02	Round 4: de Graaf, Jurrian - Apon, Iwahn	4.33	2026.05.02 de Graaf, Jurrian (107105230) (1808)	0	89.20%	1. d4 Nf6 2. Nc3 d5 3. Bf4 e6
2026.05.02	Round 3: Apon, Iwahn - Van der Looij, Rik	3.2	2026.05.02 Van der Looij, Rik (1086170) (1797)	½	-	1. Nf3 e6 2. c4 Nf6 3. g3 b6
2026.05.02	Round 2: Mutta, Sevya Sonit - Apon, Iwahn	2.9	2026.05.02 Mutta, Sevya Sonit (40109127) (1781)	½	-	1. c4 Nf6 2. Nc3 c5 3. g3 g6
2026.05.02	Round 1: Apon, Iwahn - Gorny, Wiktor	1.14	2026.05.02 Gorny, Wiktor (40110680) (1670)	1	85.50%	1. Nf3 c5 2. c4 Nc6 3. d4 cxd4