Player profile
Otten, Colleen
Dossier
6 of 6 games analyzed.
Accuracy: 90.1%
Opened e4: 3/3
Castled kingside: 4Same-side castling: 4Castled queenside: 1Opposite-side castling: 1Did not castle: 1
Played on the queenside: 3Fianchettoed kingside: 2Played in the center: 1Played on the kingside: 1
Active pieces: 5Sacrificed material: 5Initiated exchanges: 5Kept the bishop pair: 3Played gambits: 3Backward pawn: 2Space advantage: 2Missed tactics: 2Isolated pawn: 1Avoided exchanges: 1
Openings
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As White 3 games 1W 1D 1L
Sicilian Defense 2 games 0W 1D 1L
Closed 1 game 0W 1D 0L
Korchnoi Defense
1 game
0W
1D
0L
Four Knights Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Pirc Defense 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Quiet System
1 game
1W
0D
0L
As Black 3 games 1W 1D 1L
Ruy Lopez 1 game 0W 0D 1L
Morphy Defense 1 game 0W 0D 1L
Steinitz Deferred
1 game
0W
0D
1L
Vienna Game 1 game 1W 0D 0L
Stanley Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Italian Game 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
Giuoco Pianissimo
1 game
0W
1D
0L
Blunders Top 4 of 22
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 6 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.06.09 | Round 1.2: Otten, Colleen - Duson, Robin | 2.1 | 2026.06.09 Duson, Robin (1055038) (2197) | ½ | 95.10% | 1. e4 c5 2. Nc3 e6 3. g3 d5 | |
| 2026.06.09 | Round 1.1: Duson, Robin - Otten, Colleen | 1.1 | 2026.06.09 Duson, Robin (1055038) (2197) | 0 | 86.20% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2025.07.06 | Game 2: Otten, Colleen - Kok, Marijke | 2.4 | 2025.07.06 Kok, Marijke (1022709) (1918) | 1 | 98.60% | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 | |
| 2025.07.05 | Game 1: Kok, Marijke - Otten, Colleen | 1.4 | 2025.07.05 Kok, Marijke (1022709) (1918) | 1 | 89.10% | 1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 | |
| 2025.06.23 | Game 2: Van Foreest, Machteld - Otten, Colleen | 9.1 | 2025.06.23 Van Foreest, Machteld (1051563) (2285) | ½ | 94.10% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2025.06.23 | Game 1: Otten, Colleen - Van Foreest, Machteld | 8.1 | 2025.06.23 Van Foreest, Machteld (1051563) (2285) | 0 | 77.40% | 1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 |