KNSB FIDE
SB

Sander Bachaus

Rated since January 2023

1972 Classic
1977 Rapid
2032 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
IOLIS, OLEG 2183
Belgian Interclubs 2023-2024 Round 4 · Sunday 19 November 2023
MEIJDEN VAN DER, M.C.M. (MARTIEN) 2096
8598 KNSB competitie 2023-2024 Klasse 3 ronde 8 · Saturday 23 March 2024
MUEHLENHAUS, SVEN (FM) 2094
Belgian Interclubs 2022-2023 Ronde 4 · Sunday 4 December 2022
SCHRÖER, M.J. (MARCEL) 2058
Snelschaak Teams (tijdens NK 2024) · Saturday 13 July 2024
FOGEL, PIERRE 2044
76ste Limburge Interclubs 2023-2024 Ronde 5 · Friday 12 January 2024
Worst losses
SOEST VAN, S. (SJOERD) 1730
Snelschaak Teams (tijdens NK 2024) · Saturday 13 July 2024
MULLER, S.K. (KENNETH) 1876
7352 15e BPB Limburg Open 2023 Groep B · Friday 26 May 2023
WAMBECQ, WARD 1884
Belgian Interclubs 2023-2024 Round 11 · Sunday 21 April 2024
HOOGT VAN DER, N. (NICO) 1896
10910 LiSB seizoen 2024-2025 ronde 4 en 5 Groep A · Sunday 2 February 2025
STINGES, W.A.H. (WIM) 1905
6270 LiSB bondscompetitie Groep B · Sunday 5 February 2023
Tata Steel Chess Tournament 2026 Tienkampen Friday 16 January 2026 +2–4=3 -40.9
78ste Limburgse Interclubs 2025-2026 Ronde 3 Friday 14 November 2025 +0–1=0 -9.1
17e BPB Limburg Open 2025 Groep B Friday 6 June 2025 +2–1=2 -2.2
50e Open Kampioenschap van Utrecht Groep A Friday 30 May 2025 +2–4=0 -16.5
Tata Steel Chess Tournament 2025 Weekendvierkampen Friday 17 January 2025 +0–1=2 +1.6
16e BPB Limburg Open 2024 Groep B Friday 17 May 2024 +0–1=1 -12.8
Tata Steel Chess Tournament 2024 Tienkampen Friday 12 January 2024 +4–1=4 +25.6
HSG Open 2023 Groep A Friday 23 June 2023 +0–1=4 -5.6
15e BPB Limburg Open 2023 Groep B Friday 26 May 2023 +3–1=2 +4.8
Open Kampioenschap van Utrecht Groep A Friday 19 May 2023 +1–3=1 -16.2
Tata Steel Chess Tournament 2023 Dagvierkampen Friday 13 January 2023 +0–0=3 -5.9
4e ronde LiSB competitie 2025-2026 Groep A Sunday 1 March 2026 +0–2=0 -19.6
LiSB Competitie 2025-2026 ronde 2 Groep A Sunday 16 November 2025 +0–0=1 -4.9
LiSB competitie ronde 1 Groep A Sunday 26 October 2025 +1–0=0
Belgian Interclubs Round 2025-2026 Ronde 1 Sunday 28 September 2025 +1–0=0 +6.6
KNSB competitie 2025-2026 Klasse 3 ronde 9 Saturday 20 September 2025 +0–1=0 -4.7
KNSB competitie 2025-2026 Klasse 3 ronde 6 Saturday 20 September 2025 +0–0=2 +7.0
KNSB competitie 2025-2026 KNSB Beker ronde 4 Saturday 20 September 2025 +0–2=0 -11.2
KNSB competitie 2025-2026 Klasse 3 ronde 7 Saturday 20 September 2025 +1–0=0 +7.7
KNSB competitie 2025-2026 Klasse 3 ronde 5 Saturday 20 September 2025 +0–1=0 -5.3
KNSB competitie 2025-2026 Klasse 3 Ronde 4 Saturday 20 September 2025 +1–0=0 +11.3
KNSB competitie 2025-2026 Klasse 3 ronde 3 Saturday 20 September 2025 +1–0=0 +9.1
KNSB competitie 2025-2026 Klasse 3 ronde 2 Saturday 20 September 2025 +0–0=1 -2.2
KNSB competitie 2025-2026 Klasse 3 ronde 1 Saturday 20 September 2025 +0–0=1 -1.8
Belgian Interclubs 2024-2025 Round 11 Sunday 27 April 2025 +1–0=0 +5.3
77ste Limburge Interclubs 2024-2025 Ronde 9 Friday 25 April 2025 +1–0=0 +9.0
LiSB ronde 6 en 7 Groep A Sunday 13 April 2025 +1–0=0 +6.4
Belgian Interclubs 2024-2025 Round 10 Sunday 30 March 2025 +1–0=0 +8.7
Belgian Interclubs 2024-2025 Round 8 Sunday 16 February 2025 +0–0=1 +3.3
LiSB seizoen 2024-2025 ronde 4 en 5 Groep A Sunday 2 February 2025 +0–1=1 -21.8
77ste Limburge Interclubs 2024-2025 Ronde 6 Friday 31 January 2025 +1–0=0 +9.9
Belgian Interclubs 2024-2025 Round 6 Sunday 26 January 2025 +1–0=0 +10.6
77ste Limburge Interclubs 2024-2025 Ronde 5 Friday 10 January 2025 +0–1=0 -8.1
Belgian Interclubs 2024-2025 Round 5 Sunday 1 December 2024 +1–0=0 +4.0
LiSB ronde 1 tm 3 Groep A Sunday 13 October 2024 +1–0=0 +9.9
Belgian Interclubs 2024-2025 Round 1 Sunday 29 September 2024 +0–0=1 -4.2
KNSB competitie 2024-2025 Klasse 3 ronde 9 Saturday 21 September 2024 +0–0=1 +2.2
KNSB competitie 2024-2025 Klasse 3 ronde 8 Saturday 21 September 2024 +1–0=0 +13.0
KNSB competitie 2024-2025 Klasse 3 ronde 7 Saturday 21 September 2024 +0–1=0 -13.3
KNSB competitie 2024-2025 Klasse 3 ronde 6 Saturday 21 September 2024 +1–0=0 +7.7
KNSB competitie 2024-2025 Klasse 3 ronde 5 Saturday 21 September 2024 +0–0=1 -0.5
KNSB competitie 2024-2025 Klasse 3 ronde 3 + inhaalwedstrijd ronde 1 Saturday 21 September 2024 +0–0=1 +4.5
KNSB competitie 2024-2025 Klasse 3 ronde 2 Saturday 21 September 2024 +0–0=1 +6.5
KNSB competitie 2024-2025 Klasse 3 ronde 1 Saturday 21 September 2024 +0–0=1 -2.3
77ste Limburge Interclubs 2024-2025 Ronde 1 Friday 20 September 2024 +1–0=0 +8.2
Snelschaak Teams (tijdens NK 2024) Saturday 13 July 2024 +11–6=1 +55.4
Belgian Interclubs 2023-2024 Round 11 Sunday 21 April 2024 +0–1=0 -17.3
LISB competitie ronde B Groep A Sunday 10 March 2024 +1–2=1 -20.7
76ste Limburge Interclubs 2023-2024 Ronde 7 Friday 23 February 2024 +0–1=0 -4.6
Belgian Interclubs 2023-2024 Round 8 Sunday 18 February 2024 +0–0=1 +6.6
76ste Limburge Interclubs 2023-2024 Ronde 6 Friday 2 February 2024 +0–0=1 +0.8
76ste Limburge Interclubs 2023-2024 Ronde 5 Friday 12 January 2024 +1–0=0 +14.5
Belgian Interclubs 2023-2024 Round 5 Sunday 3 December 2023 +0–1=0 -5.0
Belgian Interclubs 2023-2024 Round 4 Sunday 19 November 2023 +1–0=0 +19.0
76ste Limburge Interclubs 2023-2024 Ronde 3 Friday 27 October 2023 +0–0=1 +1.7
Belgian Interclubs 2023-2024 Round 3 Sunday 22 October 2023 +0–0=1 +4.6
LiSB competitie 2023-2024 A Groep A Sunday 8 October 2023 +0–0=2 -5.1
Belgian Interclubs 2023-2024 Round 1 Saturday 23 September 2023 +0–1=0 -8.8
KNSB competitie 2023-2024 Klasse 3 ronde 8 Saturday 16 September 2023 +1–0=0 +15.5
KNSB competitie 2023-2024 Klasse 3 ronde 7 Saturday 16 September 2023 +0–0=1 -0.6
KNSB competitie 2023-2024 Klasse 3 ronde 6 Saturday 16 September 2023 +0–1=0 -9.7
KNSB competitie 2023-2024 Klasse 3 ronde 5 Saturday 16 September 2023 +0–1=0 -6.8
KNSB competitie 2023-2024 Klasse 3 ronde 4 Saturday 16 September 2023 +0–0=1 -4.0
KNSB competitie 2023-2024 Klasse 3 ronde 3 Saturday 16 September 2023 +0–0=1 -4.8
KNSB competitie 2023-2024 Klasse 3 ronde 2 Saturday 16 September 2023 +0–0=1 +1.1
76ste Limburge Interclubs 2023-2024 Ronde 1 Friday 15 September 2023 +1–0=0 +14.7
Belgian Interclubs 2022-2023 Ronde 11 Sunday 30 April 2023 +1–0=0 +8.7
75ste Limburgse Interclubs 2022-2023 Ronde 9 Friday 21 April 2023 +0–0=1 +0.6
Belgian Interclubs 2022-2023 Ronde 10 Sunday 16 April 2023 +1–0=0 +4.3
Belgian Interclubs 2022-2023 Ronde 6 Sunday 29 January 2023 +1–0=0 +0.1
Belgian Interclubs 2022-2023 Ronde 5 Sunday 4 December 2022 +0–1=0 -12.1
Belgian Interclubs 2022-2023 Ronde 4 Sunday 20 November 2022 +1–0=0 +16.5
LiSB bondscompetitie Groep B Sunday 16 October 2022 +2–1=0 -2.4
LiSB bondscompetitie Groep A Sunday 16 October 2022 +1–1=1 +3.1
KNSB competitie 2022-2023 Klasse 3 ronde 9 Saturday 17 September 2022 +1–0=0 +14.8
KNSB competitie 2022-2023 Klasse 3 ronde 5 Saturday 17 September 2022 +0–0=1 -0.3
KNSB competitie 2022-2023 Klasse 3 ronde 4 Saturday 17 September 2022 +0–1=0 -12.2

Rating History

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Peak Ratings

Classic 2041 Dec. 1, 2025
Rapid 1989 March 1, 2026
Blitz 2032 Oct. 1, 2024

Games

Wins 54
Losses 45
Draws 50
Win Rate 36%

Performance by Color

Color Wins Draws Losses Win Rate
White 28 27 21 37%
Black 26 23 24 36%

Recent Matches

Harten van, W. (Wout) (2065) Saturday 11 April 2026 LOSS -4.7
Kerkhof van de, G. (Gerard) (2092) Saturday 28 March 2026 DRAW +3.5
Kerkhof van de, G. (Gerard) (2092) Saturday 28 March 2026 DRAW +3.5
IM Grooten, H.C.A. (Herman) (2206) Sunday 15 March 2026 LOSS -5.6
IM Grooten, H.C.A. (Herman) (2206) Sunday 15 March 2026 LOSS -5.6
Hoornstra, H. (Hans) (2068) Sunday 1 March 2026 LOSS -9.8
Hoornstra, H. (Hans) (2068) Sunday 1 March 2026 LOSS -9.8
Ramaekers, P.P.J. (Peter) (1884) Saturday 7 February 2026 WIN +7.7
Gruettner, Ralf (1992) Sunday 1 February 2026 DRAW -1.2
Hacken ten, J.F.P. (Jos) (1983) Saturday 31 January 2026 LOSS -14.0
Brinkers, C.P. (Kees) (1958) Friday 30 January 2026 LOSS -14.9
Ham ten, J. (John) (1941) Wednesday 28 January 2026 WIN +9.5
Finke, Kelvin (1963) Tuesday 27 January 2026 DRAW -2.2
Lecoq, Julien (1994) Monday 26 January 2026 LOSS -13.7
Puittinen, Mika (2031) Sunday 25 January 2026 LOSS -12.4
Brokaar, J. (Joey) (1980) Saturday 24 January 2026 WIN +10.9
Jager de, L. (Leo) (1942) Friday 23 January 2026 DRAW -2.9
CM Meyers, M. (Mark) (2269) Saturday 13 December 2025 LOSS -5.3
Jansen, A.G.J. (Arnoud) (1987) Saturday 22 November 2025 WIN +11.3
Hoogt van der, N. (Nico) (1876) Sunday 16 November 2025 DRAW -4.9