Nils Heldenbergh
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| 18th BPB Limburg Open | 05/22/2026 | 2231 | Netherlands |
| TCh-BEL 2025-26 | 09/28/2025 | 2275 | Belgium |
| grenke Chess Open 2026 | 04/02/2026 | 2260 | Germany |
| 14th Palmanova Open 2025 | 12/27/2025 | 2276 | Italy |
Most Played Openings as White
| ECO | Opening | Games |
| C50 | King's pawn game | 2 games |
| C70 | Ruy Lopez | 1 games |
| B40 | Sicilian defence | 1 games |
| B66 | Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B33 | Sicilian defence | 5 games |
| B25 | Sicilian, closed | 2 games |
| E95 | King's Indian, orthodox, 7...Nbd7, 8.Re1 | 2 games |
| B30 | Sicilian defence | 2 games |
Belgium
Male
FIDE ID:

Netherlands
Germany
Italy