KNSB FIDE
CB

César Becx

Rated since January 2023

2005 Classic
2110 Rapid
2151 Blitz

RIVALRY

Nemesis
Verhoeven, R. (Robin)
Games: 3 · Win rate: 33%
Kryptonite
Sprangers, R. (Remco)
Games: 3 · Win rate: 0%
Easy Target
Kools, J. (Jasper)
Games: 3 · Win rate: 100%

The good & the bad

Best wins
JACOBSEN, MIKKEL MANOSRI (FM) 2345
26. NordWest-Cup A-Turnier · Thursday 30 January 2025
GIORGADZE, GIORGI 2274
26. NordWest-Cup A-Turnier · Saturday 1 February 2025
LUTZE, MAX 2264
4. Int. Baden-Badener Faschingsopen A · Saturday 1 March 2025
PFATTEICHER, LUKAS 2258
4. Int. Baden-Badener Faschingsopen A · Monday 3 March 2025
ARKEL VAN, R.C. (ROGIER) (CM) 2239
10239 NK Snelschaken 2025 Groep A · Saturday 13 September 2025
Worst losses
RENJI, RAFAEL NINAN 1644
The John Bolger Cup 2023 · Friday 17 February 2023
GOMMERS, TIJN 1691
Open Leuven 2023 · Sunday 12 November 2023
MICCICHE, RUBEN 1709
38ste Internationaal Open van Geraardsbergen 2023 · Monday 7 August 2023
DEVOLDER, PIETER 1789
44ste Open Internationaal toernooi Gent 2023 · Monday 17 July 2023
DUMONT, T.C.W. (TIES) 1791
7067 Stukkenjagers Open Ronde 7 t/m 9 · Monday 3 April 2023
85e Daniel Noteboomtoernooi Groep A Friday 20 February 2026 +4–2=0 +27.0
36ste Open van Leuven - Reeks A Saturday 8 November 2025 +4–3=0 +14.1
Amsterdam Chess Open Groep A Friday 24 October 2025 +1–2=3 +5.5
NK Snelschaken 2025 Groep A Saturday 13 September 2025 +14–10=2 +43.4
HSG Open 2025 Groep A Friday 20 June 2025 +1–2=3 -32.7
17e BPB Limburg Open 2025 Groep A Friday 6 June 2025 +1–2=4 -4.7
50e Open Kampioenschap van Utrecht Groep A Friday 30 May 2025 +2–2=2 -7.1
15e WLC Weekendtoernooi Groep A Friday 16 May 2025 +3–2=1 0.0
Open NK Rapid 2025 Open NK Rapid Saturday 3 May 2025 +5–3=1 -27.5
Amsterdam Chess Open Groep A Friday 1 November 2024 +2–3=1 +13.4
KNSB competitie 2024-2025 Meesterklasse ronde 9 Saturday 21 September 2024 +0–0=1 +2.5
KNSB competitie 2024-2025 Meesterklasse ronde 5 Saturday 21 September 2024 +0–1=0 -3.7
NK-Snelschaken 2024 Saturday 14 September 2024 +15–9=2 +48.3
HSG Open 2024 Groep A Friday 21 June 2024 +2–2=1 +5.8
14e WLC Weekendtoernooi Groep A Friday 31 May 2024 +1–1=4 -13.0
16e BPB Limburg Open 2024 Groep A Friday 17 May 2024 +2–3=2 +9.1
Amsterdam Chess Open Groep A Friday 27 October 2023 +1–2=2 +19.8
HSG Open 2023 Groep A Friday 23 June 2023 +2–3=1 -15.1
15e BPB Limburg Open 2023 Groep A Friday 26 May 2023 +1–4=2 +3.3
Open Kampioenschap van Utrecht Groep A Friday 19 May 2023 +2–1=3 +34.3
13e WLC Weekendtoernooi Groep A Friday 5 May 2023 +2–2=2 +13.6
Kersttoernooi Stukkenjagers Groep A Sunday 28 December 2025 +5–1=1 +47.9
Stukkenjagers Open 2025-2026 Ronde 5 Wednesday 8 October 2025 +0–1=0 -16.7
Stukkenjagers Open 2025-2026 Ronde 4 Wednesday 8 October 2025 +0–1=0 -8.7
Stukkenjagers Open 2025-2026 Ronde 3 Wednesday 8 October 2025 +0–0=1 +3.7
Stukkenjagers Open 2025-2026 Ronde 2 Wednesday 8 October 2025 +1–0=0 +7.6
Stukkenjagers Open 2025-2026 Groep 1 Wednesday 8 October 2025 +1–0=0
KNSB competitie 2025-2026 Klasse 2 ronde 7 Saturday 20 September 2025 +1–0=0 +8.8
KNSB competitie 2025-2026 Klasse 2 ronde 5 Saturday 20 September 2025 +0–0=1 +5.9
KNSB competitie 2025-2026 Klasse 2 Ronde 4 Saturday 20 September 2025 +0–0=1 +2.9
KNSB competitie 2025-2026 Klasse 2 ronde 3 Saturday 20 September 2025 +0–1=0 -5.6
KNSB competitie 2025-2026 Klasse 2 ronde 2 Saturday 20 September 2025 +0–1=0 -9.4
KNSB competitie 2025-2026 Klasse 2 ronde 1 Saturday 20 September 2025 +1–0=0 +9.6
34. Wiesbadener Schlosspark-Open 2025 Thursday 28 August 2025 +3–2=2 -5.3
46ste Open Internationaal Toernooi Gent Saturday 19 July 2025 +5–3=1 +1.0
Hemelvaartstoernooi SSC 1922 Groep A Thursday 29 May 2025 +3–3=1 +0.7
grenke Chess Open 2025 A-Open Thursday 17 April 2025 +3–3=3 -6.0
4. Int. Baden-Badener Faschingsopen A Friday 28 February 2025 +5–4=0 +21.6
84e Noteboomtoernooi Groep A Friday 21 February 2025 +2–4=0 -6.2
Dertiende Erasmus rapidtoernooi Groep A Saturday 15 February 2025 +5–2=0 +26.4
26. NordWest-Cup A-Turnier Thursday 30 January 2025 +3–2=2 +42.2
35. Staufer-Open A Thursday 2 January 2025 +1–2=6 +8.1
Stukkenjagers Kersttoernooi Groep A Saturday 28 December 2024 +3–3=1 -2.1
Stukkenjagers Open Ronde 9 Wednesday 9 October 2024 +0–0=1 +3.5
Stukkenjagers Open Ronde 8 Wednesday 9 October 2024 +1–0=0 +8.1
Stukkenjagers Open Ronde 6 & 7 Wednesday 9 October 2024 +1–1=0 +3.0
Stukkenjagers Open Stukkenjagers Open ronde 5 Wednesday 9 October 2024 +0–0=1 -1.8
Stukkenjagers Open Ronde 4 Wednesday 9 October 2024 +1–0=0 +9.7
Stukkenjagers Open Ronde 3 Wednesday 9 October 2024 +1–0=0 +6.7
Stukkenjagers Open Ronde 2 Wednesday 9 October 2024 +0–1=0 -4.6
Stukkenjagers Open Ronde 1 Wednesday 9 October 2024 +1–0=0 +6.6
KNSB competitie 2024-2025 Klasse 3 ronde 8 Saturday 21 September 2024 +0–0=1 +1.1
KNSB competitie 2024-2025 Klasse 3 ronde 7 Saturday 21 September 2024 +0–1=0 -18.6
KNSB competitie 2024-2025 Klasse 3 ronde 6 Saturday 21 September 2024 +0–0=1 -5.2
KNSB competitie 2024-2025 KNSB Beker ronde 2 voor januarilijst Saturday 21 September 2024 +1–0=0 +7.7
KNSB competitie 2024-2025 Klasse 3 ronde 4 Saturday 21 September 2024 +0–0=1 -6.3
KNSB competitie 2024-2025 Klasse 3 ronde 3 + inhaalwedstrijd ronde 1 Saturday 21 September 2024 +0–1=0 -4.3
KNSB competitie 2024-2025 Klasse 3 ronde 1 Saturday 21 September 2024 +0–0=1 -1.2
Open Schaakkampioenschap van Arnhem Groep A Friday 6 September 2024 +1–2=2 -13.9
Oscar Romero Open Hoorns Kampioenschap 2024 + PK NHSB Groep A Friday 30 August 2024 +1–2=3 -6.2
Goirles Weekend Kampioenschap 2024 Groep A Friday 23 August 2024 +2–1=3 +14.4
45ste Open Internationaal Toernooi Gent Saturday 20 July 2024 +4–2=3 -10.0
TAPIJTGIGANT OPEN ASK 2024 Groep A Saturday 30 March 2024 +3–3=0 -20.8
83e Noteboomtoernooi Groep A Friday 16 February 2024 +4–0=2 +84.5
25. NordWest-Cup Open A Thursday 25 January 2024 +2–2=3 +20.9
Open Leuven 2023 Thursday 9 November 2023 +4–3=0 -23.6
Stukkenjagers Open Stukkenjagers Open ronde 9 Wednesday 4 October 2023 +0–0=1 -6.2
Stukkenjagers Open Stukkenjagers Open ronde 8 Wednesday 4 October 2023 +1–0=0 +6.5
Stukkenjagers Open Stukkenjagers Open ronde 7 Wednesday 4 October 2023 +0–1=0 -2.4
Stukkenjagers Open Stukkenjagers Open ronde 6 Wednesday 4 October 2023 +1–0=0 +12.6
Stukkenjagers Open Stukkenjagers Open ronde 5 & 6 Wednesday 4 October 2023 +0–0=1 +3.9
Stukkenjagers Open Stukkenjagers Open ronde 4 Wednesday 4 October 2023 +1–0=0 +5.7
Stukkenjagers Open Stukkenjagers Open ronde 3 Wednesday 4 October 2023 +0–1=0 -4.9
Stukkenjagers Open Groep A Wednesday 4 October 2023 +2–0=0 +11.6
KNSB competitie 2023-2024 Klasse 4 ronde 9 Saturday 16 September 2023 +0–1=0 -17.1
KNSB competitie 2023-2024 Klasse 4 ronde 8 Saturday 16 September 2023 +0–0=1 -4.0
KNSB competitie 2023-2024 Klasse 2 ronde 7 Saturday 16 September 2023 +0–0=1 +1.7
KNSB competitie 2023-2024 Klasse 4 ronde 6 Saturday 16 September 2023 +1–0=0 +7.3
KNSB competitie 2023-2024 Klasse 2 ronde 5 Saturday 16 September 2023 +0–1=0 -6.7
KNSB competitie 2023-2024 Klasse 4 ronde 4 Saturday 16 September 2023 +0–1=0 -11.1
KNSB competitie 2023-2024 Klasse 4 ronde 3 Saturday 16 September 2023 +0–0=1 -4.3
KNSB competitie 2023-2024 Klasse 4 ronde 2 Saturday 16 September 2023 +1–0=0 +6.8
KNSB competitie 2023-2024 Klasse 2 ronde 1 Saturday 16 September 2023 +0–0=1 -2.7
Open kampioenschap van Arnhem Groep A Friday 8 September 2023 +2–3=1 -12.2
Oscar Romero Open Hoorns Kampioenschap 2023 + PK NHSB Groep A Friday 1 September 2023 +2–2=2 +28.8
Goirles Weekend Kampioenschap 2023 Groep A Friday 25 August 2023 +1–1=4 -1.6
38ste Internationaal Open van Geraardsbergen 2023 Sunday 6 August 2023 +5–3=1 -24.9
44ste Open Internationaal toernooi Gent 2023 Saturday 15 July 2023 +4–2=3 -28.8
TAPIJTGIGANT OPEN ASK 2023 Groep A Friday 24 March 2023 +1–3=1 -7.5
82e Noteboomtoernooi Groep A Friday 24 February 2023 +2–3=1 +11.4
The John Bolger Cup 2023 Friday 17 February 2023 +3–2=0 -4.4
24. NordWest-Cup Open A Thursday 26 January 2023 +2–3=2 -8.6
The Irish 50plus Championships 2023 Thursday 5 January 2023 +3–1=1 +10.3
NBSB competitie 2023 Groep A Sunday 1 January 2023 +1–0=0 +10.3
Open Leuven 2022 Thursday 10 November 2022 +4–2=1 -3.6
Stukkenjagers Open Ronde 7 t/m 9 Wednesday 12 October 2022 +2–1=0 +5.9
Stukkenjagers Open Ronde 4 t/m 6 Wednesday 12 October 2022 +1–1=1 -3.8
Stukkenjagers Open Groep A Wednesday 12 October 2022 +3–0=0 +12.6
KNSB competitie 2022-2023 Klasse 3 ronde 9 Saturday 17 September 2022 +1–0=0 +1.6
KNSB competitie 2022-2023 Klasse 3 ronde 8 Saturday 17 September 2022 +0–0=1 +4.7
KNSB competitie 2022-2023 Klasse 3 ronde 7 Saturday 17 September 2022 +0–1=0 -13.7
KNSB competitie 2022-2023 Klasse 3 ronde 6 Saturday 17 September 2022 +1–0=0 +9.0
KNSB competitie 2022-2023 Klasse 3 ronde 5 Saturday 17 September 2022 +1–0=0 +1.0
KNSB competitie 2022-2023 Klasse 3 ronde 4 Saturday 17 September 2022 +1–0=0 +7.8
NBSB Competitie Groep A Wednesday 14 September 2022 +1–4=0 -46.2

Rating History

Loading rating history...

Peak Ratings

Classic 2121 May 1, 2025
Rapid 2110 Jan. 1, 2026
Blitz 2151 Oct. 1, 2025

Games

Wins 182
Losses 148
Draws 104
Win Rate 42%

Performance by Color

Color Wins Draws Losses Win Rate
White 109 46 67 49%
Black 73 58 81 34%

Recent Matches

Harten van, W. (Wout) (2083) Sunday 22 February 2026 WIN +12.6
Briemen van, W.J. (Willem) (1984) Sunday 22 February 2026 WIN +9.2
Bhattacharjee, S. (Sourav) (2130) Saturday 21 February 2026 LOSS -10.7
Cordes, J.J. (Jule) (1940) Saturday 21 February 2026 WIN +7.8
Kool, H. (Jesper) (2010) Friday 20 February 2026 WIN +10.1
GM Pijpers, A. (Arthur) (2471) Friday 20 February 2026 LOSS -2.1
Schoeber, P. (Peter) (1969) Saturday 7 February 2026 WIN +8.8
Castermans, P.J.M. (Paul) (1975) Wednesday 14 January 2026 LOSS -16.7
Verkooijen, F.J.A. (Frank) (2054) Sunday 28 December 2025 DRAW -0.3
Messaoudi, N.S.A. (Nino) (1976) Sunday 28 December 2025 WIN +9.5
FM Baselmans, L. (Luuk) (2350) Sunday 28 December 2025 LOSS -3.9
Verhoeven, R. (Robin) (2138) Sunday 28 December 2025 WIN +15.1
Westenberg, H. (Han) (2152) Sunday 28 December 2025 WIN +15.6
Berg van den, B. (Bart) (1839) Sunday 28 December 2025 WIN +5.4
Rijnders, D.J.N.M. (Nies) (1875) Sunday 28 December 2025 WIN +6.4
FM Kooten van, L. (Luuk) (2263) Saturday 13 December 2025 DRAW +5.9
CM Sprangers, R. (Remco) (2197) Wednesday 10 December 2025 LOSS -8.7
Paalman, H.J. (Henk-Jan) (2160) Saturday 22 November 2025 DRAW +2.9
Kalle, E.C.G. (Erwin) (2183) Wednesday 19 November 2025 DRAW +3.7
Pauw, M.R. (Martijn) (1985) Tuesday 11 November 2025 WIN +9.4