IMMark Timmermans
NED · FIDE ID 1026399 · 58 tournament games since 2021
Standard
2419
#38 in NED (active)
Rapid
2325
#56 in NED (active)
Blitz
2424
#29 in NED (active)
Score
55%
26 W · 12 D · 20 L
Opp. avg
2193
Last 50 games
Last game
2026-09-12
Dutch Blitz Championship 2026 | Finale B
Prep summary
- As White: 1.b4 in 93% of games (scores 66%).
- Against 1.e4: 1...e5 in 15 of 15 games (King's Pawn Game), scoring 63%.
- Against 1.d4: 1...Nf6 in 8 of 8 games (Indian Defense), scoring 44%.
- Weak spot: English Opening: Agincourt Defense, Neo-Catalan Declined as Black, only 40% in 5 games.
- Comfort zone: Polish Opening as White, 67% in 9 games.
Based on 58 over-the-board games (26 blitz · 7 rapid). 27 with White (61%), 31 with Black (50%).
Openings as White
First move
| 1.b4 | 25 | 66% |
| 1.e4 | 2 | 0% |
Most played
| Opening | Games | Score |
|---|---|---|
| Polish Opening | 9 | 67% |
| Polish Opening: Czech Defense | 6 | 75% |
| Polish Opening, with d5 | 3 | 50% |
| Polish Opening: Tartakower Gambit | 1 | 50% |
| Polish Opening: Schiffler-Sokolsky Variation | 1 | 100% |
Openings as Black
Against 1.e4 (15 games)
| 1...e5 King's Pawn Game | 15 | 63% |
Against 1.d4 (8 games)
| 1...Nf6 Indian Defense | 8 | 44% |
Most played
| Opening | Games | Score |
|---|---|---|
| English Opening: Agincourt Defense, Neo-Catalan Declined | 5 | 40% |
| Italian Game: Two Knights Defense, Modern Bishop's Opening | 5 | 70% |
| Scotch Game: Mieses Variation | 1 | 100% |
| King's Knight Opening: Normal Variation | 1 | 0% |
| Nimzo-Indian Defense: St. Petersburg Variation | 1 | 100% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-09-12 | Noah Sosef (1921) Dutch Blitz Championship 2026 | Finale B · blitz | W |
| 2026-09-12 | Hugo Ten Hertog Dutch Blitz Championship 2026 | Finale B · blitz | L |
| 2026-09-12 | David Madularea (2152) Dutch Blitz Championship 2026 | Finale B · blitz | L |
| 2026-09-12 | Joey Grochal (2271) Dutch Blitz Championship 2026 | Finale B · blitz | ½ |
| 2026-09-12 | Bram Van der Velden Dutch Blitz Championship 2026 | Finale B · blitz | W |
| 2026-09-12 | Tommy Grooten (2294) Dutch Blitz Championship 2026 | Finale B · blitz | ½ |
| 2026-09-12 | Kobe Smeets (2325) Dutch Blitz Championship 2026 | Finale B · blitz | W |
| 2026-09-12 | Frank Verkooyen (2071) Dutch Blitz Championship 2026 | Finale B · blitz | W |
| 2026-09-12 | Tim Grutter (2333) Dutch Blitz Championship 2026 | Finale B · blitz | ½ |
| 2026-09-12 | Dragan Skrobic (2379) Dutch Blitz Championship 2026 | Finale B · blitz | 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.