Maciej Cios

Best finish: 7th in Group 4, 2025–2026 · 6 / 16

De Stukkenjagers · now in Group 4

Tilburg Chess Notes

Updated 2026-09-23

1st

of 10 in Group 4 · classical

3 / 4 · 75%

SJ 1748 KNSB 1782 FIDE 1804 Form D W W D
Win % 41%
Best finish 7th Group 4
Best score 88% Group 6 · 2025–2026
Cycles won 3 Group 5 · Group 6 ×2
Decisive % 78%

In our records · 9 cycles since 2022 · 68 games (28–15–25)

Recent performance

Performance rating 1819 over last 12 games · +71 above SJ

Season projection

10,000 simulations · 32 games remaining

Promotion 42.6% Stay in group 53.4% Relegation 4.0%

Still to play

Best win

Defeated Kienfong Lie Kwie (SJ 1813) in Group 4 · 2026–2027 Cycle 1

All games · this cycle

0.5 1 1 0.5
D Jonas Verdonschot 0.5–0.5
W Kienfong Lie Kwie 1–0
W Paul Kramer 1–0
D Pieter Priems 0.5–0.5

2025–2026 · Cycle 3 · Group 4 3.5/8 2W 0D 2L
L Bastiaan van de Rijt 0–2
W Joost Op 't Hoog 2–0
L Maarten Werkhoven 0–2
W Thomas Tepe 1.5–0.5
2025–2026 · Cycle 2 · Group 5 6.5/9 6W 1D 2L
W Aron Maes 1–0
W Bram Faes 1–0
W Frans Postmes 1–0
W Guus van Heck 1–0
L Hans Thönissen 0–1
L Maurick Reuser 0–1
W Robert Smulders 1–0
W Sam van Dijk 1–0
D Toon Stuart 0.5–0.5
2025–2026 · Cycle 1 · Group 6 7/8 7W 0D 1L
W Jan Verbiest 1–0
W Jeffrey van Huijgevoort 1–0
W Lino Sanguino 1–0
W Magic van Heeswijk 1–0
W Nieklo Laarman 1–0
L Sam van Dijk 0–1
W Stefan Rietbergen 1–0
W Wil Wouts 1–0
2024–2025 · Cycle 3 · Group 5 1.5/9 1W 1D 7L
L Bram Faes 0–1
L Frans Postmes 0–1
D Guus van Heck 0.5–0.5
W Jeffrey van Huijgevoort 1–0
L Maurick Reuser 0–1
L Nergiz Nabibaks 0–1
L Nico van Ham 0–1
L René van den Bosch 0–1
L Tom Manni 0–1
2024–2025 · Cycle 2 · Group 6 6.5/9 5W 3D 1L
W Bram Faes 1–0
W Ivar van der Heide 1–0
L Laurens van Ballegooijen 0–1
W Matthijs Muis 1–0
W Paul Vermee 1–0
D Sam van Dijk 0.5–0.5
W Stefan Rietbergen 1–0
D Ton van den Heuvel 0.5–0.5
D Ömer Erkul 0.5–0.5
2024–2025 · Cycle 1 · G5A 2.5/8 1W 3D 4L
D Aron Maes 0.5–0.5
L Bruno Culotti 0–1
D Christian Zouridis 0.5–0.5
L Erwin Meeuwsen 0–1
L Ivar van der Heide 0–1
W Nergiz Nabibaks 1–0
D Robert Smulders 0.5–0.5
L Tom Manni 0–1
2023–2024 · Cycle 3 · G5A 3.5/7 2W 3D 2L
D Guus van Heck 0.5–0.5
L Hans Thönissen 0–1
D Ivar van der Heide 0.5–0.5
W Jeffrey van Huijgevoort 1–0
D Leo van Gelder 0.5–0.5
L Max Mutter 0–1
W Ton van den Heuvel 1–0
2023–2024 · Cycle 2 · Group 4 3/10 2W 2D 6L
L Emil Voorhorst 0–1
L Erwin Meeuwsen 0–1
L Hans Thönissen 0–1
D Jens Korzilius 0.5–0.5
W Leo van Gelder 1–0
W Maarten Werkhoven 1–0
D Marieke Sarton 0.5–0.5
L Michel Timmermans 0–1
L Thomas Tepe 0–1
L Toon Stuart 0–1