Cas Roorda
NED · FIDE ID 1086596 · 21 tournament games since 2023
Standard
2009
#1028 in NED (active)
Rapid
–
Unrated
Blitz
–
Unrated
Score
50%
8 W · 5 D · 8 L
Opp. avg
1849
Last 21 games
Last game
2024-05-03
Dutch Youth Championship 2024 | U14
Prep summary
- As White: 1.e4 in 100% of games (scores 59%).
- Against 1.e4: 1...e6 in 4 of 7 games (French Defense), scoring 75%.
- Weak spot: Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack as Black, only 17% in 3 games.
- By opponent strength: 33% against higher-rated players, 50% against lower-rated.
- By colour: 59% with White, 40% with Black.
Based on 21 over-the-board games (2 classical). 11 with White (59%), 10 with Black (40%).
Openings as White
First move
| 1.e4 | 11 | 59% |
Most played
| Opening | Games | Score |
|---|---|---|
| Sicilian Defense: Lasker-Pelikan Variation | 2 | 25% |
| Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | 2 | 50% |
| Italian Game: Classical Variation, Giuoco Pianissimo | 1 | 0% |
| Sicilian Defense: Dragon Variation | 1 | 100% |
| Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | 1 | 100% |
Openings as Black
Against 1.e4 (7 games)
| 1...e6 French Defense | 4 | 75% |
| 1...c5 Sicilian Defense | 3 | 17% |
Against 1.d4 (2 games)
| 1...d5 Queen's Pawn Game | 2 | 0% |
Most played
| Opening | Games | Score |
|---|---|---|
| Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | 3 | 17% |
| French Defense: Winawer Variation, Positional Variation | 1 | 100% |
| Slav Defense: Modern Line | 1 | 0% |
| French Defense: Winawer Variation, Advance Variation | 1 | 50% |
| Polish Opening: Schiffler-Sokolsky Variation | 1 | 50% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2024-05-03 | Oscar Zecha (1996) Dutch Youth Championship 2024 | U14 | L |
| 2024-05-02 | Ethan Chua (2090) Dutch Youth Championship 2024 | U14 | L |
| 2024-05-01 | Himar Ambrona Navarro (1965) Dutch Youth Championship 2024 | U14 | W |
| 2024-05-01 | Matthieu Guillaumond (1924) Dutch Youth Championship 2024 | U14 | W |
| 2024-04-30 | Evan De Wit (1769) Dutch Youth Championship 2024 | U14 | ½ |
| 2024-04-29 | Sam Klein Tuente (1732) Dutch Youth Championship 2024 | U14 | W |
| 2024-04-29 | Achyuth Aravindhan (2071) Dutch Youth Championship 2024 | U14 | L |
| 2024-04-28 | Sven Winter (1768) Dutch Youth Championship 2024 | U14 | W |
| 2024-04-27 | Lode De Jong (1587) Dutch Youth Championship 2024 | U14 | L |
| 2024-02-10 | Bram Ten Dam Kwalificatie NK ABC Groningen 2024 | ½ |
Data: FIDE rating list (October 2026 list; national ranks count active players) and tournament games broadcast on Lichess since 2020 (open data, CC0). Results are matched to FIDE players by name or FIDE ID and may be incomplete. This page shows public chess results only. Is this you and you want the page removed? Email chessmoose1@gmail.com and we remove it.