Jasper Zwirs
NED · FIDE ID 1041444 · 25 tournament games since 2022
Standard
2135
#448 in NED (active)
Rapid
2101
#175 in NED (active)
Blitz
–
Unrated
Score
40%
7 W · 6 D · 12 L
Opp. avg
2208
Last 25 games
Last game
2025-12-13
Dutch Klasse 1B 2025/26
Prep summary
- As White: 1.e4 in 57% of games (scores 31%), otherwise 1.d4 (43%).
- Against 1.e4: 1...c5 in 3 of 3 games (Sicilian Defense), scoring 67%.
- Against 1.d4: 1...d5 in 4 of 4 games (Queen's Pawn Game), scoring 13%.
- Weak spot: Rapport-Jobava System as White, only 38% in 4 games.
- Comfort zone: Sicilian Defense: Moscow Variation as Black, 67% in 3 games.
Based on 25 over-the-board games. 14 with White (43%), 11 with Black (36%).
Openings as White
First move
| 1.e4 | 8 | 31% |
| 1.d4 | 6 | 58% |
Most played
| Opening | Games | Score |
|---|---|---|
| Rapport-Jobava System | 4 | 38% |
| Dutch Defense: Raphael Variation | 1 | 100% |
| Rapport-Jobava System, with e6 | 1 | 100% |
| Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | 1 | 0% |
| Sicilian Defense: Najdorf Variation, Yates Variation | 1 | 50% |
Openings as Black
Against 1.e4 (3 games)
| 1...c5 Sicilian Defense | 3 | 67% |
Against 1.d4 (4 games)
| 1...d5 Queen's Pawn Game | 4 | 13% |
Most played
| Opening | Games | Score |
|---|---|---|
| Sicilian Defense: Moscow Variation | 3 | 67% |
| Réti Opening: Anglo-Slav Variation, with g3 | 2 | 25% |
| Semi-Slav Defense: Moscow Variation | 1 | 0% |
| King's Indian Attack | 1 | 100% |
| King's Indian Attack: Sicilian Variation | 1 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2025-12-13 | Kees Nieuwelink (2100) Dutch Klasse 1B 2025/26 | W |
| 2024-08-10 | Evgeny Romanov (2567) 51st International Dortmund Chess Days 2024 | Open A | L |
| 2024-08-01 | Emil Frederick Schuricht (1973) Dutch Open Championship 2024 | L |
| 2024-07-31 | Chiel Koster (2058) Dutch Open Championship 2024 | ½ |
| 2024-07-30 | Max Van de Pavoordt (2044) Dutch Open Championship 2024 | ½ |
| 2024-07-29 | Herman Grooten (2211) Dutch Open Championship 2024 | L |
| 2024-07-27 | Nick Maatman (2383) Dutch Open Championship 2024 | L |
| 2024-07-26 | Machteld Van Foreest (2272) Dutch Open Championship 2024 | W |
| 2024-07-25 | Alan Bakija (2171) Dutch Open Championship 2024 | W |
| 2024-07-24 | Jan Evengroen (2176) Dutch Open Championship 2024 | W |
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.