IMJeroen Bosch
NED · FIDE ID 1001280 · 31 tournament games since 2025
Standard
2404
#42 in NED (active)
Rapid
–
Unrated
Blitz
2324
#77 in NED (active)
Score
63%
12 W · 15 D · 4 L
Opp. avg
2302
Last 31 games
Last game
2026-09-03
European Senior Team Championships 2026 | Senior 50+
Prep summary
- As White: 1.d4 in 75% of games (scores 71%), otherwise 1.e4 (25%).
- Against 1.e4: 1...e5 in 4 of 5 games (King's Pawn Game), scoring 63%.
- Against 1.d4: 1...Nf6 in 2 of 4 games (Indian Defense), scoring 50%.
- Drawish: 48% of games end in a draw.
Based on 31 over-the-board games (4 classical). 16 with White (69%), 15 with Black (57%).
Openings as White
First move
| 1.d4 | 12 | 71% |
| 1.e4 | 4 | 63% |
Most played
| Opening | Games | Score |
|---|---|---|
| Grünfeld Defense: Exchange Variation | 1 | 50% |
| Pirc Defense: Classical Variation, Quiet System, Parma Defense | 1 | 0% |
| Queen's Indian Defense: Classical Variation, Traditional Variation | 1 | 50% |
| Pirc Defense | 1 | 100% |
| Queen's Gambit Declined: Barmen Variation | 1 | 0% |
Openings as Black
Against 1.e4 (5 games)
| 1...e5 King's Pawn Game | 4 | 63% |
| 1...c5 Sicilian Defense | 1 | 50% |
Against 1.d4 (4 games)
| 1...Nf6 Indian Defense | 2 | 50% |
| 1...d5 Queen's Pawn Game | 2 | 25% |
Most played
| Opening | Games | Score |
|---|---|---|
| Petrov's Defense: Millennium Attack | 2 | 50% |
| Queen's Pawn Game: London System, with e6 | 1 | 50% |
| English Opening: King's English Variation, Four Knights Variation, Quiet Line | 1 | 50% |
| English Opening: Anglo-Indian Defense, King's Indian Formation | 1 | 100% |
| East Indian Defense | 1 | 50% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-09-03 | Stephen Dishman (2277) European Senior Team Championships 2026 | Senior 50+ | ½ |
| 2026-09-02 | Lubomir Ftacnik (2407) European Senior Team Championships 2026 | Senior 50+ | ½ |
| 2026-09-01 | Michele Godena (2460) European Senior Team Championships 2026 | Senior 50+ | ½ |
| 2026-08-31 | Klaus Neumeier (2238) European Senior Team Championships 2026 | Senior 50+ | ½ |
| 2026-08-30 | Benoit Rene (2176) European Senior Team Championships 2026 | Senior 50+ | L |
| 2026-08-29 | Gleb Kaganskiy (2223) European Senior Team Championships 2026 | Senior 50+ | W |
| 2026-08-27 | Carlo Marzano (2106) European Senior Team Championships 2026 | Senior 50+ | ½ |
| 2026-08-08 | Stuart C Conquest (2506) European Senior Team Championships 2026 | Senior 50+ | ½ |
| 2026-05-14 | Niels Ondersteijn (2382) Dutch Cup Finals · classical | W |
| 2026-05-14 | Niels Ondersteijn (2382) Dutch Cup Finals · classical | 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.