Player profile
Vermeulen, Ilona
Dossier
20 of 20 games analyzed.
Accuracy: 85.8%
Opened d4: 7/9Opened e4: 2/9
Castled kingside: 16Same-side castling: 14Castled queenside: 2Opposite-side castling: 2Did not castle: 2
Played on the kingside: 7Played in the center: 7Fianchettoed queenside: 4Played on the queenside: 3Fianchettoed kingside: 1
Sacrificed material: 13Backward pawn: 11Active pieces: 11Initiated exchanges: 11Space advantage: 10Missed tactics: 9Isolated pawn: 7Kept the bishop pair: 5Avoided exchanges: 4Played gambits: 3
Openings
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As White 9 games 1W 2D 6L
Queen's Gambit Declined 4 games 1W 0D 3L
Exchange Variation 2 games 0W 0D 2L
Positional Variation
2 games
0W
0D
2L
Traditional Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Slav Defense 1 game 0W 1D 0L
Chebanenko Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Queen's Gambit Accepted 1 game 0W 0D 1L
Central Variation 1 game 0W 0D 1L
Greco Variation
1 game
0W
0D
1L
Semi-Slav Defense 1 game 0W 0D 1L
Semi-Meran Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Scandinavian Defense 1 game 0W 0D 1L
Gubinsky-Melts Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Scotch Game 1 game 0W 1D 0L
Lolli Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
As Black 11 games 6W 0D 5L
Caro-Kann Defense 2 games 2W 0D 0L
Exchange Variation 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
Scandinavian Defense 2 games 1W 0D 1L
Marshall Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Modern Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Gambit Declined 2 games 2W 0D 0L
Modern Variation 1 game 1W 0D 0L
Normal Line
1 game
1W
0D
0L
Ragozin Defense 1 game 1W 0D 0L
Alekhine Variation
1 game
1W
0D
0L
Indian Defense 1 game 1W 0D 0L
Czech-Indian 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Catalan Opening 1 game 0W 0D 1L
Open Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Bird Opening 1 game 0W 0D 1L
From's Gambit 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Bogo-Indian Defense 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Zukertort Opening 1 game 0W 0D 1L
Reversed Grünfeld 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 140
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 20 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.04.30 | Round 7: Vermeulen, Ilona - Regterschot, Frederieke | 7.3 | 2026.04.30 Regterschot, Frederieke (1083961) (1792) | 0 | 85.50% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | |
| 2026.04.29 | Round 6: Koorevaar, Sarah-Joy - Vermeulen, Ilona | 6.2 | 2026.04.29 Koorevaar, Sarah-Joy (1091174) (1768) | 1 | 98.00% | 1. d4 c6 2. Nf3 Nf6 3. g3 g6 | |
| 2026.04.29 | Round 5: Vermeulen, Ilona - Schipper, Sarah | 5.4 | 2026.04.29 Schipper, Sarah (40109100) | 1 | 91.70% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | |
| 2026.04.26 | Round 3: Jorritsma, Eli Alia - Vermeulen, Ilona | 3.4 | 2026.04.26 Jorritsma, Eli Alia (1080849) (1861) | 0 | 80.60% | 1. d4 Nf6 2. c4 e6 3. g3 d5 | |
| 2026.04.25 | Round 2: Vermeulen, Ilona - Hardeman, Imara | 2.2 | 2026.04.25 Hardeman, Imara (40100596) (1718) | ½ | 94.10% | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 | |
| 2026.04.25 | Round 1: Omnes, Zoe - Vermeulen, Ilona | 1.3 | 2026.04.25 Omnes, Zoe (1095200) (1485) | 1 | 92.30% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2026.04.12 | Round 4: Greven, Noa - Vermeulen, Ilona | 4.1 | 2026.04.12 Greven, Noa (40109291) | 1 | 87.40% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2025.05.02 | Round 6: Westerhof, Fleur - Vermeulen, Ilona | 6.2 | 2025.05.02 Westerhof, Fleur (1080369) (1929) | 0 | 81.80% | 1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 | |
| 2025.05.01 | Round 5: Vermeulen, Ilona - Hagen, Carlijn | 5.1 | 2025.05.01 Hagen, Carlijn (1091190) (1860) | 0 | 78.90% | 1. d4 d5 2. c4 dxc4 3. e4 b5 | |
| 2025.04.30 | Round 4: Vermeulen, Ilona - Koorevaar, Sarah-Joy | 4.2 | 2025.04.30 Koorevaar, Sarah-Joy (1091174) (1777) | 0 | 86.30% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2025.04.28 | Round 3: Hagen, Carlijn - Vermeulen, Ilona | 3.1 | 2025.04.28 Hagen, Carlijn (1091190) (1860) | 0 | 84.30% | 1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 | |
| 2025.04.27 | Round 2: Vermeulen, Ilona - Westerhof, Fleur | 2.2 | 2025.04.27 Westerhof, Fleur (1080369) (1932) | 0 | 85.00% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2025.04.26 | Round 1: Koorevaar, Sarah-Joy - Vermeulen, Ilona | 1.2 | 2025.04.26 Koorevaar, Sarah-Joy (1091174) (1777) | 0 | 67.60% | 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ | |
| 2024.05.03 | Round 7: Jermin, Ayleanna - Vermeulen, Ilona | 2024.05.03 Jermin, Ayleanna (40104230) | 1 | 87.50% | 1. e4 d5 2. exd5 Nf6 3. Bc4 Nxd5 | ||
| 2024.05.02 | Round 6: Vermeulen, Ilona - Luong, Thao | 2024.05.02 Luong, Thao (1091980) | 0 | 86.30% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | ||
| 2024.05.01 | Round 5: Zhang, Jinchen - Vermeulen, Ilona | 2024.05.01 Zhang, Jinchen (40101037) | 1 | 91.40% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | ||
| 2024.04.30 | Round 4: Vermeulen, Ilona - Hardeman, Imara | 2024.04.30 Hardeman, Imara (40100596) (1581) | 0 | 86.50% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 | ||
| 2024.04.29 | Round 3: Regterschot, Frederieke - Vermeulen, Ilona | 2024.04.29 Regterschot, Frederieke (1083961) | 1 | 85.30% | 1. d4 d5 2. c4 e6 3. Nc3 Bb4 | ||
| 2024.04.28 | Round 2: Vermeulen, Ilona - Schipper, Sarah | 2024.04.28 Schipper, Sarah (40109100) | ½ | 78.30% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | ||
| 2024.04.27 | Round 1: Jorritsma, Eli Alia - Ilona Vermeulen | 2024.04.27 Jorritsma, Eli Alia (1080849) (1643) | 0 | 88.00% | 1. d4 d5 2. Nf3 e6 3. g3 c5 |