Bar Blitz KNSB FIDE

Zyon Kollen

Rated since January 2023

2337 Classic

2349 Rapid

2349 Blitz

Zyon's accounts

FIDE Unverified KNSB Unverified

Team Competition

Current teams

Charlois Europoort 1

Meesterklasse · 2025-2026 · 5 games

S.V. Lonneker 1

HKA · 2025-2026 · 2 games

Past teams

Charlois Europoort 1

Meesterklasse · 2024-2025

9 games

S.V. Lonneker 1

HKA · 2024-2025

2 games

Charlois Europoort 1

Meesterklasse · 2023-2024

9 games

Lonneker 1

HKA · 2023-2024

3 games

Charlois Europoort 1

Meesterklasse · 2022-2023

5 games

Charlois Europoort 1

Meesterklasse · 2021-2022

9 games

RIVALRY

Nemesis

Boer de, B. (Bas)

Games: 3 · Win rate: 33%

Kryptonite

Suvorov, L. (Luca)

Games: 3 · Win rate: 0%

The good & the bad

Best wins

Schoppen, C. (Casper) (GM) 2560

Belgian Interclubs Round 2025-2026 Ronde 4 · Sunday 23 November 2025

Maatman, N.M. (Nick) (IM) 2411

11017 KNSB competitie 2024-2025 Meesterklasse ronde 8 · Saturday 5 April 2025

Steczek, Marcin (FM) 2366

2. Bundesliga Nord 2022-2023 February 2023 · Sunday 5 February 2023

Lombaers, P.J. (Peter) (FM) 2355

10700 KNSB competitie 2024-2025 Meesterklasse ronde 7 · Saturday 8 March 2025

Ruzhansky, E. (Elias) (FM) 2326

Belgian Interclubs 2024-2025 Round 9 · Sunday 16 March 2025

Worst losses

Boer de, B. (Bas) (CM) 2170

Belgian Interclubs Round 2025-2026 Ronde 2 · Sunday 12 October 2025

Albers, S. (Saša) (FM) 2283

8427 Chess Festival Groningen Open A · Sunday 22 December 2024

Jaiveer Mahendru (FM) 2294

6935 Chess Festival Groningen Open A · Saturday 30 December 2023

Arnold, R.N.R. (Rhys) (FM) 2313

12404 Open competitie Charlois Europoort Maart CE Maart · Friday 13 March 2026

Strating, S. (Sybolt) (FM) 2315

9795 KNSB competitie 2024-2025 Meesterklasse ronde 3 · Saturday 9 November 2024

Belgian Interclubs Round 2025-2026 Ronde 11 Sunday 19 April 2026 +0–2=0 -10.0

Belgian Interclubs Round 2025-2026 Ronde 10 Sunday 29 March 2026 +0–1=0 -6.4

Belgian Interclubs Round 2025-2026 Ronde 9 Sunday 15 March 2026 +1–0=0 +5.5

Belgian Interclubs Round 2025-2026 Ronde 8 Sunday 1 March 2026 +0–1=0 -5.0

Belgian Interclubs Round 2025-2026 Ronde 7 Sunday 8 February 2026 +0–0=2 +3.8

Belgian Interclubs Round 2025-2026 Ronde 6 Sunday 25 January 2026 +2–0=0 +0.1

Belgian Interclubs Round 2025-2026 Ronde 5 Sunday 7 December 2025 +0–1=0 -5.1

Belgian Interclubs Round 2025-2026 Ronde 4 Sunday 23 November 2025 +1–0=0 +8.9

Belgian Interclubs Round 2025-2026 Ronde 3 Sunday 16 November 2025 +0–0=1 -2.2

Belgian Interclubs Round 2025-2026 Ronde 2 Sunday 12 October 2025 +0–1=0 -8.7

KNSB competitie 2025-2026 Meesterklasse ronde 6 Saturday 20 September 2025 +0–0=2 +2.4

KNSB competitie 2025-2026 Meesterklasse ronde 7 Saturday 20 September 2025 +0–2=0 -13.2

KNSB competitie 2025-2026 Meesterklasse ronde 5 Saturday 20 September 2025 +1–0=0 +3.6

KNSB competitie 2025-2026 Meesterklasse ronde 2 Saturday 20 September 2025 +0–0=1 -0.1

KNSB competitie 2025-2026 Meesterklasse ronde 1 Saturday 20 September 2025 +0–0=1 +0.0

Open interne competitie Charlois Europoort Interne deel 1 Friday 21 February 2025 +1–0=0 +2.5

2. Bundesliga Nord 2024-2025 Februar 2025 Saturday 1 February 2025 +0–1=1 -6.2

2. Bundesliga Nord 2024-2025 Januar 2025 Friday 10 January 2025 +1–2=0 -3.2

Chess Festival Groningen Open A Saturday 21 December 2024 +3–1=5 -2.7

2. Bundesliga Nord 2024-2025 November 2024 Friday 29 November 2024 +1–0=0 +5.0

KNSB competitie 2024-2025 Meesterklasse ronde 9 Saturday 21 September 2024 +0–0=1 -2.1

KNSB competitie 2024-2025 Meesterklasse ronde 8 Saturday 21 September 2024 +1–0=0 +7.0

KNSB competitie 2024-2025 Meesterklasse ronde 7 Saturday 21 September 2024 +1–0=0 +6.0

KNSB competitie 2024-2025 Meesterklasse ronde 6 Saturday 21 September 2024 +0–0=1 +0.2

KNSB competitie 2024-2025 Meesterklasse ronde 5 Saturday 21 September 2024 +0–0=1 +2.4

KNSB competitie 2024-2025 Meesterklasse ronde 4 Saturday 21 September 2024 +0–0=1 +2.6

KNSB competitie 2024-2025 Meesterklasse ronde 3 Saturday 21 September 2024 +0–1=0 -6.8

KNSB competitie 2024-2025 Meesterklasse ronde 2 Saturday 21 September 2024 +1–0=0 +4.9

KNSB competitie 2024-2025 Meesterklasse ronde 1 Saturday 21 September 2024 +1–0=0 +3.3

2. Bundesliga West 2023-2024 March 2024 Saturday 16 March 2024 +0–0=1 -1.8

Chess Festival Groningen Open A Thursday 21 December 2023 +3–3=3 +0.1

2. Bundesliga West 2023-2024 December 2023 Saturday 2 December 2023 +0–0=2 -1.0

2. Bundesliga West 2023-2024 October 2023 Saturday 21 October 2023 +0–1=1 -5.5

KNSB competitie 2023-2024 Meesterklasse ronde 9 Saturday 16 September 2023 +1–0=0 +5.7

KNSB competitie 2023-2024 Meesterklasse ronde 8 Saturday 16 September 2023 +1–0=0 +3.1

KNSB competitie 2023-2024 Meesterklasse ronde 7 Saturday 16 September 2023 +0–0=1 +0.1

KNSB competitie 2023-2024 Meesterklasse ronde 6 Saturday 16 September 2023 +1–0=0 +4.6

KNSB competitie 2023-2024 Meesterklasse ronde 5 Saturday 16 September 2023 +0–1=0 -2.0

KNSB competitie 2023-2024 Meesterklasse ronde 4 Saturday 16 September 2023 +0–0=1 +0.2

KNSB competitie 2023-2024 Meesterklasse ronde 3 Saturday 16 September 2023 +0–1=0 -3.2

KNSB competitie 2023-2024 Meesterklasse ronde 2 Saturday 16 September 2023 +1–0=0 +2.6

KNSB competitie 2023-2024 Meesterklasse ronde 1 Saturday 16 September 2023 +0–0=1 -1.8

2. Bundesliga Nord 2022-2023 February 2023 Saturday 4 February 2023 +1–1=2 +0.4

2. Bundesliga Nord 2022-2023 November 2022 Saturday 26 November 2022 +1–0=1 +5.4

Open competitie Charlois Europoort Maart CE Maart Thursday 26 February 2026 +0–1=0 -6.1

Belgian Interclubs Round 2025-2026 Ronde 1 Sunday 28 September 2025 +0–0=1 +0.9

KNSB competitie 2025-2026 KNSB Beker ronde 2 voor november rating Saturday 20 September 2025 +0–1=0 -5.9

Open competitie Charlois Europoort Maart CE Maart Monday 1 September 2025 +0–1=0 -6.9

SOS competitie 2025/2026 Lijst 1 feb Monday 1 September 2025 +1–0=0 +2.7

SOS competitie 2025/2026 Lijst 1 Dec Monday 1 September 2025 +0–0=1 -3.0

Belgian Interclubs 2024-2025 Round 11 Sunday 27 April 2025 +1–0=0 +2.7

Belgian Interclubs 2024-2025 Round 10 Sunday 30 March 2025 +1–0=0 +2.9

Belgian Interclubs 2024-2025 Round 9 Sunday 16 March 2025 +1–0=0 +5.5

Belgian Interclubs 2024-2025 Round 8 Sunday 16 February 2025 +0–0=1 +1.6

Belgian Interclubs 2024-2025 Round 6 Sunday 26 January 2025 +0–0=1 +1.7

Belgian Interclubs 2024-2025 Round 5 Sunday 1 December 2024 +1–0=0 +1.5

Belgian Interclubs 2024-2025 Round 4 Sunday 17 November 2024 +0–0=1 -2.5

Belgian Interclubs 2024-2025 Round 3 Sunday 3 November 2024 +1–0=0 +5.1

Belgian Interclubs 2024-2025 Round 2 Sunday 6 October 2024 +0–0=1 +0.7

SBO Cup 2024/2025 Finale Tuesday 1 October 2024 +0–0=1 +0.1

Belgian Interclubs 2024-2025 Round 1 Sunday 29 September 2024 +0–1=0 -6.5

KNSB competitie 2024-2025 KNSB Beker ronde 3 voor februarilijst Saturday 21 September 2024 +0–0=1 +0.5

KNSB competitie 2024-2025 KNSB Beker ronde 1 voor decemberlijst Saturday 21 September 2024 +1–0=0 +1.9

RSB Competitie 2024-2025 Beker ronde 4 Sunday 1 September 2024 +0–0=1 -3.4

SOS Competitie 2024/2025 2025-03 Sunday 1 September 2024 +1–0=0 +0.2

SOS Competitie 2024/2025 2024-10 Sunday 1 September 2024 +0–0=1 -5.4

Belgian Interclubs 2023-2024 Round 11 Sunday 21 April 2024 +0–0=1 +0.0

Belgian Interclubs 2023-2024 Round 9 Sunday 10 March 2024 +0–0=1 +2.2

Belgian Interclubs 2023-2024 Round 7 Sunday 4 February 2024 +0–1=0 -6.2

Belgian Interclubs 2023-2024 Round 6 Sunday 28 January 2024 +1–0=0 +4.6

Belgian Interclubs 2023-2024 Round 4 Sunday 19 November 2023 +0–1=0 -4.2

SBO Cup 2023/2024 Achtste finale (uiterlijk 22 december) Monday 30 October 2023 +1–0=0 +0.4

Belgian Interclubs 2023-2024 Round 2 Sunday 15 October 2023 +0–0=1 -0.6

Belgian Interclubs 2023-2024 Round 1 Saturday 23 September 2023 +0–1=0 -4.8

KNSB competitie 2023-2024 KNSB Beker 2023-2024 voor decemberlijst Saturday 16 September 2023 +1–0=0 +3.2

SOS Competitie 2023/2024 April 2024 Friday 1 September 2023 +1–0=0 +3.9

SOS Competitie 2023/2024 Maart 2024 Friday 1 September 2023 +1–0=0 +2.6

SOS Competitie 2023/2024 Februari 2024 Friday 1 September 2023 +1–0=0 +3.7

KNSB competitie 2022-2023 Meesterklasse ronde 8 Saturday 17 September 2022 +0–1=0 -6.3

KNSB competitie 2022-2023 Meesterklasse ronde 6 Saturday 17 September 2022 +0–1=0 -5.5

KNSB competitie 2022-2023 Meesterklasse ronde 5 Saturday 17 September 2022 +0–0=1 +0.4

Rating History

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Peak Ratings

Classic 2369 May 1, 2025

Rapid 2352 March 1, 2026

Blitz 2352 March 1, 2026

Games

Wins 38

Losses 29

Draws 44

Win Rate 34%

Performance by Color

Color	Wins	Draws	Losses	Win Rate
White	24	22	14	40%
Black	14	22	15	27%

Recent KNSB Matches

FM Suvorov, L. (Luca) (2423) Sunday 19 April 2026 LOSS -5.0

IM Verstraeten, R.W. (Rein) (2339) Sunday 29 March 2026 LOSS -6.4

IM Dijkhuis, T. (Tycho) (2423) Saturday 28 March 2026 DRAW +1.2

IM Piceu, T. (Tom) (2309) Sunday 15 March 2026 WIN +5.5

FM Arnold, R.N.R. (Rhys) (2313) Friday 13 March 2026 LOSS -6.9

FM Arnold, R.N.R. (Rhys) (2354) Friday 13 March 2026 LOSS -6.1

IM Fiebig, T. (Thomas) (2425) Sunday 1 March 2026 LOSS -5.0

GM Shchekachev, A. (Andrei) (2474) Sunday 8 February 2026 DRAW +1.9

FM Pauly, C. (Carlo) (2325) Saturday 7 February 2026 LOSS -6.6

Corbeel, Louis (1628) Sunday 25 January 2026 WIN +0.1

CM Bus, T.G. (Tom) (2128) Friday 16 January 2026 WIN +2.7

CM Sprangers, R. (Remco) (2197) Saturday 13 December 2025 WIN +3.6

IM Beukema, S.O.R. (Stefan) (2414) Sunday 7 December 2025 LOSS -5.1

GM Schoppen, C. (Casper) (2560) Sunday 23 November 2025 WIN +8.9

Praet, M. (Maarten) (2225) Sunday 16 November 2025 DRAW -2.2