ARBITER PAGE
Personal
De Winnaar, B (Benjamin)
Chess SA id
175006991FIDE id
14320142Date of birth
1975-11-05Gender
MaleRegion
Mangaung (FMB)Citizen
RSATitles
IAAOC registered
YesFIDE licenced
No| # | Event | Start | End | Rated | Title | Status |
|---|---|---|---|---|---|---|
| 1 | Heidedal Chess 25 October 2025 | 2025-10-25 | 2025-10-25 | 2025-10-25 | IA | Chief Arbiter |
| 2 | 11th Piet van Zyl Chess Festival 2025 | 2025-10-10 | 2025-10-11 | 2025-10-11 | IA | Chief Arbiter |
| 3 | Northern Cape Closed 202 | 2025-08-22 | 2025-08-23 | 2025-08-25 | IA | Chief Arbiter |
| 4 | Free State Closed 2025 | 2025-08-14 | 2025-08-15 | 2025-08-20 | IA | Chief Arbiter |
| 5 | Smart Chess Blitz 2025 | 2025-07-19 | 2025-07-19 | 2025-07-24 | IA | Deputy Chief Arbiter |
| 6 | Spartan Bishops Championships Maidens 2025 | 2025-05-23 | 2025-05-25 | 2025-05-28 | IA | Chief Arbiter |
| 7 | Moja Chess Extravaganza 2025 | 2025-04-26 | 2025-04-26 | 2025-05-11 | IA | Deputy Chief Arbiter |
| 8 | Mangaung Metro Chess 9-10 May 2025 | 2025-05-09 | 2025-05-10 | 2025-05-10 | IA | Chief Arbiter |
| 9 | Grey College Team Championship 2025 | 2025-02-21 | 2025-02-22 | 2025-02-25 | IA | Chief Arbiter |
| 10 | Mangaung Metro Chess 7-8 February 2025 | 2025-02-07 | 2025-02-08 | 2025-02-08 | IA | Chief Arbiter |
| 11 | Mangaung Metro Chess 25 January 2025 | 2025-01-25 | 2025-01-25 | 2025-01-26 | IA | Chief Arbiter |
| 12 | Mzansi Interprovincial Youth Chess Championships 2024 | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 13 | Mangaung Metro Chess 11-12 October 2024 | 2024-10-11 | 2024-10-12 | 2024-10-12 | IA | Chief Arbiter |
| 14 | 2024 Moja Chess Extravaganza | 2024-09-25 | 2024-09-26 | 2024-09-29 | IA | Chief Arbiter |
| 15 | Mangaung Metro Chess 16-17 August 2024 | 2024-08-16 | 2024-08-17 | 2024-08-17 | IA | Chief Arbiter |
| 16 | Mangaung Metro Chess 3 August 2024 | 2024-08-03 | 2024-08-03 | 2024-08-03 | IA | Chief Arbiter |
| 17 | Morris Club Championship 2024 | 2024-07-26 | 2024-07-27 | 2024-08-02 | IA | Chief Arbiter |
| 18 | South African Open Chess Championship 2024 | 2024-07-04 | 2024-07-04 | 2024-07-13 | IA | Chief Arbiter |
| 19 | 10th Piet van Zyl Chess Festival 2024 | 2024-05-24 | 2024-05-25 | 2024-05-27 | IA | Chief Arbiter |
| 20 | Mangaung Metro Chess 10-11 May 2024 | 2024-05-10 | 2024-05-11 | 2024-05-12 | IA | Chief Arbiter |
| 21 | Spartan Bishops Chess Championships 2024 | 2024-05-04 | 2024-05-05 | 2024-05-06 | IA | Deputy Chief Arbiter |
| 22 | Mangaung Metro Chess 12-13 April 2024 | 2024-04-12 | 2024-04-13 | 2024-04-17 | IA | Chief Arbiter |
| 23 | Mangaung Metro Chess 9 March 2024 | 2024-03-09 | 2024-03-09 | 2024-03-11 | IA | Chief Arbiter |
| 24 | Mangaung Metro Chess 10 February 2024 | 2024-02-10 | 2024-02-10 | 2024-02-22 | IA | Chief Arbiter |
| 25 | Grey College Team Championship 2024 | 2024-02-23 | 2024-02-24 | 2024-02-25 | IA | Chief Arbiter |
| 26 | Kings & Queens Chess 27 January 2024 | 2024-01-27 | 2024-01-27 | 2024-01-27 | IA | Chief Arbiter |
| 27 | 2023 Moja Chess Extravaganza | 2023-10-03 | 2023-10-03 | 2023-10-05 | IA | Chief Arbiter |
| 28 | Heidedal Chess 14 October 2023 | 2023-10-14 | 2023-10-14 | 2023-10-14 | IA | Chief Arbiter |
| 29 | Bloemfontein HS League 27 October 2023 | 2023-10-27 | 2023-10-27 | 2023-10-31 | IA | Chief Arbiter |
| 30 | St Andrews 19 August 2023 | 2023-08-19 | 2023-08-19 | 2023-08-19 | IA | Chief Arbiter |
| 31 | Morris Club Championship 2023 | 2023-07-28 | 2023-07-28 | 2023-07-29 | IA | Chief Arbiter |
| 32 | 9th Piet van Zyl Chess Festival 2023 | 2023-05-26 | 2023-05-27 | 2023-05-30 | IA | Chief Arbiter |
| 33 | Inter Regional Chess Championship 2023 | 2023-05-19 | 2023-05-20 | 2023-05-22 | IA | Chief Arbiter |
| 34 | Grey College Team Championship 2023 | 2023-02-03 | 2023-02-04 | 2023-02-17 | IA | Chief Arbiter |
| 35 | Kings & Queens Chess 21 January 2023 | 2023-01-21 | 2023-01-21 | 2023-01-21 | IA | Deputy Chief Arbiter |
| 36 | 2022 South Africa Junior Blitz Chess Championships | 2022-12-05 | 2022-12-05 | 2022-12-16 | IA | Chief Arbiter |
| 37 | Courteney Page Chess Festival 2022 | 2022-10-15 | 2022-10-15 | 2022-10-15 | IA | Chief Arbiter |
| 38 | Mangaung Metro Chess 13 August 2022 | 2022-08-13 | 2022-08-13 | 2022-08-13 | IA | Deputy Chief Arbiter |
| 39 | Balans Blitz Chess 2022 | 2022-08-13 | 2022-08-13 | 2022-08-31 | IA | Deputy Chief Arbiter |
| 40 | Mangaung Metro Chess 30 July 2022 | 2022-07-30 | 2022-07-30 | 2022-07-30 | IA | Chief Arbiter |
| 41 | 8th Piet Van Zyl Chess Festival 2022 | 2022-07-22 | 2022-07-23 | 2022-07-26 | IA | Chief Arbiter |
| 42 | South African Junior Closed Chess Championships 2022 | 2022-03-28 | 2022-04-01 | 2022-04-02 | IA | Chief Arbiter |
| 43 | SA National Team School Chess Championships 2022 | 2022-02-04 | 2022-02-05 | 2022-02-05 | IA | Chief Arbiter |
| 44 | Morris Club Championship 2022 | 2022-02-26 | 2022-02-26 | 2022-02-26 | IA | Chief Arbiter |
| 45 | Grey College Team Championship 2022 | 2022-02-18 | 2022-02-19 | 2022-02-19 | IA | Chief Arbiter |
| 46 | Mangaung Metro Chess 22 January 2022 | 2022-01-22 | 2022-01-22 | 2022-01-22 | IA | Chief Arbiter |
| 47 | Mangaung Metro Chess 28 August 2021 | 2021-08-28 | 2021-08-28 | 2021-08-31 | IA | Chief Arbiter |
| 48 | Morris Chess Club Challenge 2021 | 2021-04-10 | 2021-04-10 | 2021-04-27 | IA | Chief Arbiter |
| 49 | 2020 Boardwalk Pearson Open Chess Festival | 2020-03-14 | 2020-03-15 | 2020-03-15 | IA | Deputy Chief Arbiter |
| 50 | Morris Club Tournament 2020 | 2020-02-15 | 2020-02-15 | 2020-02-17 | IA | Chief Arbiter |
| 51 | Mangaung Metro Chess February 2020 | 2020-02-21 | 2020-02-22 | 2020-02-22 | IA | Chief Arbiter |
| 52 | Grey College Team Championship 2020 | 2020-01-31 | 2020-02-01 | 2020-02-05 | IA | Chief Arbiter |
| 53 | Mangaung Metro Chess 17-18 January 2020 | 2020-01-17 | 2020-01-18 | 2020-01-18 | IA | Chief Arbiter |
| 54 | 2019 South African Junior Team Championships | 2020-01-04 | 2020-01-08 | 2020-01-12 | IA | Arbiter |
| 55 | Mangaung Metro Chess October 2019 | 2019-10-11 | 2019-10-12 | 2019-10-12 | IA | Chief Arbiter |
| 56 | Free State Closed 2019 | 2019-09-27 | 2019-09-28 | 2019-09-30 | IA | Chief Arbiter |
| 57 | Mangaung Metro Chess 16-17 August 2019 | 2019-08-16 | 2019-08-17 | 2019-08-17 | IA | Chief Arbiter |
| 58 | Free State Open Tournament 2019 | 2019-08-30 | 2019-08-31 | 2019-08-31 | IA | Chief Arbiter |
| 59 | Mangaung Metro July Trials 2019 | 2019-07-19 | 2019-07-20 | 2019-07-24 | IA | Chief Arbiter |
| 60 | South African Schools Individuals Chess Championships 2019 | 2019-06-18 | 2019-06-21 | 2019-06-25 | IA | Chief Arbiter |
| 61 | South African Open Chess Championships 2019 | 2019-06-19 | 2019-06-19 | 2019-06-25 | IA | Chief Arbiter |
| 62 | Mangaung Metro Chess 31 May to 1 June 2019 | 2019-05-31 | 2019-06-01 | 2019-06-01 | IA | Chief Arbiter |
| 63 | Inter Regional Chess Championship 2019 | 2019-05-10 | 2019-05-11 | 2019-05-27 | IA | Chief Arbiter |
| 64 | Mangaung Metro Chess 12 to 13 April 2019 | 2019-04-12 | 2019-04-13 | 2019-04-13 | IA | Chief Arbiter |
| 65 | Moja Chess Club FIDE Open 2019 | 2019-03-21 | 2019-03-24 | 2019-03-24 | IA | Deputy Chief Arbiter |
| 66 | Mangaung Metro Chess 15-16 March 2019 | 2019-03-15 | 2019-03-16 | 2019-03-17 | IA | Chief Arbiter |
| 67 | Mangaung Metro Chess 1-2 February 2019 | 2019-02-01 | 2019-02-02 | 2019-02-02 | IA | Chief Arbiter |
| 68 | Grey College Team Championship 2019 | 2019-02-22 | 2019-02-23 | 2019-02-23 | IA | Chief Arbiter |
| 69 | Mangaung Metro Chess 18-19 January 2019 | 2019-01-18 | 2019-01-19 | 2019-01-19 | IA | Chief Arbiter |
| 70 | 6th Piet van Zyl Tournament 2018 | 2018-11-30 | 2018-12-01 | 2018-12-12 | IA | Chief Arbiter |
| 71 | South African Junior Team Championships 2018 | 2018-12-16 | 2018-12-20 | 2018-12-24 | IA | Arbiter |
| 72 | Mangaung Metro Chess12 & 13 October 2018 | 2018-10-12 | 2018-10-13 | 2018-10-13 | IA | Chief Arbiter |
| 73 | Free State Open 2018 | 2018-08-17 | 2018-08-18 | 2018-08-21 | IA | Chief Arbiter |
| 74 | South African Open 2018 | 2018-07-11 | 2018-07-11 | 2018-07-14 | IA | Deputy Chief Arbiter |
| 75 | Mangaung Metro Chess 27-28 July 2018 | 2018-07-27 | 2018-07-28 | 2018-07-28 | IA | Chief Arbiter |
| 76 | Mangaung Metro Chess 1-2 June 2018 | 2018-06-01 | 2018-06-02 | 2018-06-02 | IA | Chief Arbiter |
| 77 | Inter Regional 2018 | 2018-05-04 | 2018-05-05 | 2018-05-09 | IA | Chief Arbiter |
| 78 | Mangaung Metro Chess 20-21 April 2018 | 2018-04-20 | 2018-04-21 | 2018-04-30 | IA | Chief Arbiter |
| 79 | 2018 South African Junior Closed Chess Championships | 2018-04-01 | 2018-04-07 | 2018-04-07 | IA | Arbiter |
| 80 | Mangaung Metro Chess 9 - 10 March 2018 | 2018-03-09 | 2018-03-10 | 2018-03-11 | IA | Chief Arbiter |
| 81 | Mangaung Metro Chess 2 & 3 February 2018 | 2018-02-02 | 2018-02-03 | 2018-02-17 | IA | Chief Arbiter |
| 82 | Grey College Inter Team Chess Tournament 2018 | 2018-02-23 | 2018-02-24 | 2018-02-24 | IA | Chief Arbiter |
| 83 | Mangaung Metro Chess 19 & 20 January 2018 | 2018-01-19 | 2018-01-20 | 2018-01-31 | IA | Chief Arbiter |
| 84 | South African Junior Team Championships 2017 | 2018-01-04 | 2018-01-08 | 2018-01-18 | IA | Arbiter |
| 85 | Mangaung Metro Chess 13&14 October 2017 | 2017-10-13 | 2017-10-14 | 1900-01-01 | FA | Chief Arbiter |
| 86 | Free State Closed 2017 | 2017-10-06 | 2017-10-07 | 1900-01-01 | FA | Chief Arbiter |
| 87 | Eldo Smart Sa Inter Provincial 2017 | 2017-08-31 | 2017-09-03 | 1900-01-01 | FA | Chief Arbiter |
| 88 | Mangaung Metro Chess 25 & 26 August 2017 | 2017-08-25 | 2017-08-26 | 1900-01-01 | FA | Chief Arbiter |
| 89 | Free State Open 2017 | 2017-08-11 | 2017-08-12 | 1900-01-01 | FA | Chief Arbiter |
| 90 | Mangaung Metro Chess 28 To 29 July 2017 | 2017-07-28 | 2017-07-29 | 1900-01-01 | NA | Chief Arbiter |
| 91 | 5Th Piet Van Zyl Chess Festival 2017 | 2017-07-07 | 2017-07-09 | 1900-01-01 | NA | Chief Arbiter |
| 92 | Mangaung Metro Chess 2-3 June 2017 | 2017-06-02 | 2017-06-03 | 1900-01-01 | NA | Chief Arbiter |
| 93 | 2017 Inter-Regional | 2017-05-12 | 2017-05-13 | 1900-01-01 | NA | Deputy Chief Arbiter |
| 94 | Sa Junior Closed Chess Championship 2017 | 2017-04-05 | 2017-04-11 | 1900-01-01 | NA | Arbiter |
| 95 | Mangaung Metro Chess 10 & 11 March 2017 | 2017-03-10 | 2017-03-11 | 1900-01-01 | NA | Chief Arbiter |
| 96 | Mangaung Metro Chess 24-25 February 2017 | 2017-02-24 | 2017-02-25 | 1900-01-01 | NA | Chief Arbiter |
| 97 | Mangaung Metro Chess 3&4 February 2017 | 2017-02-03 | 2017-02-04 | 1900-01-01 | NA | Chief Arbiter |
| 98 | Mangaung Metro January 2017 | 2017-01-20 | 2017-01-21 | 1900-01-01 | NA | Chief Arbiter |
| 99 | African Youth Chess Championships | 1900-01-01 | 1900-01-01 | 1900-01-01 | NA | Arbiter |
| 100 | South African Junior Team Championships 2016 | 2016-12-16 | 2016-12-19 | 1900-01-01 | NA | Arbiter |
| 101 | Sa Club Championship 2016 | 2016-12-01 | 2016-12-04 | 1900-01-01 | NA | Chief Arbiter |
| 102 | Mangaung Metro Chess 14&15 October 2016 | 2016-10-14 | 2016-10-15 | 1900-01-01 | NA | Chief Arbiter |
| 103 | Mangaung Metro Chess 19 & 20 August 2016 | 2016-08-19 | 2016-08-20 | 1900-01-01 | NA | Deputy Chief Arbiter |
| 104 | Free State Open 2016 | 2016-08-05 | 2016-08-06 | 1900-01-01 | NA | Chief Arbiter |
| 105 | Mangaung Metro Chess 22-23 July 2016 | 2016-07-22 | 2016-07-23 | 1900-01-01 | NA | Chief Arbiter |
| 106 | Piet Van Zyl Chess Festival 2016 | 2016-06-24 | 2016-06-26 | 1900-01-01 | NA | Chief Arbiter |
| 107 | Inter Region 2016 | 2016-05-06 | 2016-05-07 | 1900-01-01 | NA | Chief Arbiter |
| 108 | Mangaung Metro Chess 11-12 March 2016 | 2016-03-11 | 2016-03-12 | 1900-01-01 | NA | Chief Arbiter |
| 109 | Sa Junior Closed Chess Championship 2016 | 2016-03-20 | 2016-03-26 | 1900-01-01 | NA | Deputy Chief Arbiter |
| 110 | Mangaung Metro Chess 5 To 6 February 2016 | 1900-01-01 | 1900-01-01 | 1900-01-01 | NA | Chief Arbiter |
| 111 | Mangaung Metro Chess January 2016 | 1900-01-01 | 1900-01-01 | 1900-01-01 | PA | Chief Arbiter |
| 112 | Mangaung Metro Chess January 2016 | 2015-01-22 | 2015-01-23 | 1900-01-01 | PA | Chief Arbiter |
| 113 | South African Junior Team Championships 2015 | 2016-01-04 | 2016-01-07 | 1900-01-01 | PA | Arbiter |
| 114 | Mangaung Metro Chess October 2015 | 2015-10-16 | 2015-10-17 | 1900-01-01 | PA | Chief Arbiter |
| 115 | Mangaung Metro Chess August 2015 | 2015-08-14 | 2015-08-15 | 1900-01-01 | PA | Chief Arbiter |
| 116 | Free State Open 2015 | 2015-07-31 | 2015-08-01 | 1900-01-01 | PA | Chief Arbiter |
| 117 | Mangaung Metro Chess - Free State July 2015 | 2015-07-24 | 2015-07-25 | 1900-01-01 | PA | Chief Arbiter |
| 118 | Philippolis 5&6 June 2015 | 2015-06-05 | 2015-06-06 | 1900-01-01 | PA | Chief Arbiter |
| 119 | Free State Schools Individual Chess Championship 2 | 2015-05-23 | 2015-05-23 | 1900-01-01 | PA | Chief Arbiter |
| 120 | Inter Region 2015 | 2015-05-08 | 2015-05-09 | 1900-01-01 | PA | Deputy Chief Arbiter |
| 121 | Free State Chess March 2015 | 2015-03-13 | 2015-03-14 | 1900-01-01 | PA | Chief Arbiter |
| 122 | Jacobsdal Free State Chess Tournament 2015 | 2015-02-27 | 2015-02-28 | 1900-01-01 | PA | Deputy Chief Arbiter |
| 123 | Free State Chess 6 & 7 February 2015 | 2015-02-06 | 2015-02-07 | 1900-01-01 | PA | Chief Arbiter |
| 124 | Free State Chess 23 & 24 January 2015 | 2015-01-23 | 2015-01-24 | 1900-01-01 | PA | Chief Arbiter |
| 125 | South African Junior Chess Championships 2014 | 2015-01-08 | 2015-01-10 | 1900-01-01 | PA | Arbiter |
| 126 | South African Junior Chess Championships 2014 | 2015-01-04 | 2015-01-04 | 1900-01-01 | PA | Arbiter |
| 127 | National Chess Club Championship 2014 | 2014-10-24 | 2014-10-26 | 1900-01-01 | PA | Arbiter |
| 128 | Free State Chess October | 1900-01-01 | 1900-01-01 | 1900-01-01 | PA | Chief Arbiter |
| 129 | Free State Chess 15 16 August 2014 | 2014-08-15 | 2014-08-16 | 1900-01-01 | PA | Chief Arbiter |
| 130 | Free State Open 2014 | 2014-08-01 | 2014-08-02 | 1900-01-01 | PA | Chief Arbiter |
| 131 | Free State Chess July 2014 | 2014-07-25 | 2014-07-26 | 1900-01-01 | PA | Chief Arbiter |
| 132 | Free State Chess March 2014 | 2014-03-14 | 2014-03-15 | 1900-01-01 | PA | Deputy Chief Arbiter |
| 133 | Free State Chess 21-22 February 2014 | 2014-02-21 | 2014-02-22 | 1900-01-01 | PA | Deputy Chief Arbiter |
| 134 | Free State Chess February 2014 | 2014-02-07 | 2014-02-08 | 1900-01-01 | PA | Deputy Chief Arbiter |
| 135 | Free State Chess January 2014 | 2014-01-24 | 2014-01-25 | 1900-01-01 | PA | Deputy Chief Arbiter |
Limited to last 20 events
| # | Event | Start | End | Rated | Title | Status |
|---|---|---|---|---|---|---|
| 1 | Heidedal Chess 25 October 2025 (A) | 2025-10-25 | 2025-10-25 | 2025-10-25 | IA | Chief Arbiter |
| 2 | Heidedal Chess 25 October 2025 (B) | 2025-10-25 | 2025-10-25 | 2025-10-25 | IA | Chief Arbiter |
| 3 | Heidedal Chess 25 October 2025 (C) | 2025-10-25 | 2025-10-25 | 2025-10-25 | IA | Chief Arbiter |
| 4 | 11th Piet van Zyl Chess Festival 2025 (A) | 2025-10-10 | 2025-10-11 | 2025-10-11 | IA | Chief Arbiter |
| 5 | 11th Piet van Zyl Chess Festival 2025 (B) | 2025-10-10 | 2025-10-11 | 2025-10-11 | IA | Chief Arbiter |
| 6 | Northern Cape Closed 202 (Adults) | 2025-08-22 | 2025-08-23 | 2025-08-25 | IA | Chief Arbiter |
| 7 | Northern Cape Closed 202 (U20 Open) | 2025-08-22 | 2025-08-23 | 2025-08-25 | IA | Chief Arbiter |
| 8 | Northern Cape Closed 202 (U18 Open) | 2025-08-22 | 2025-08-23 | 2025-08-25 | IA | Chief Arbiter |
| 9 | Northern Cape Closed 202 (U18 Girls) | 2025-08-22 | 2025-08-23 | 2025-08-25 | IA | Chief Arbiter |
| 10 | Northern Cape Closed 202 (U16 Open) | 2025-08-22 | 2025-08-23 | 2025-08-25 | IA | Chief Arbiter |
| 11 | Northern Cape Closed 202 (U16 Girls) | 2025-08-22 | 2025-08-23 | 2025-08-25 | IA | Chief Arbiter |
| 12 | Northern Cape Closed 202 (U14 Open) | 2025-08-22 | 2025-08-23 | 2025-08-25 | IA | Chief Arbiter |
| 13 | Northern Cape Closed 202 (U14 Girls) | 2025-08-22 | 2025-08-23 | 2025-08-25 | IA | Chief Arbiter |
| 14 | Northern Cape Closed 202 (U12 Open) | 2025-08-22 | 2025-08-23 | 2025-08-25 | IA | Chief Arbiter |
| 15 | Northern Cape Closed 202 (U12 Girls) | 2025-08-22 | 2025-08-23 | 2025-08-25 | IA | Chief Arbiter |
| 16 | Free State Closed 2025 (Adult Open) | 2025-08-14 | 2025-08-15 | 2025-08-20 | IA | Chief Arbiter |
| 17 | Free State Closed 2025 (U18 Open) | 2025-08-14 | 2025-08-15 | 2025-08-20 | IA | Chief Arbiter |
| 18 | Free State Closed 2025 (U16 Open) | 2025-08-14 | 2025-08-15 | 2025-08-20 | IA | Chief Arbiter |
| 19 | Free State Closed 2025 (U16+U18 Girls) | 2025-08-14 | 2025-08-15 | 2025-08-20 | IA | Chief Arbiter |
| 20 | Free State Closed 2025 (U14 Open) | 2025-08-14 | 2025-08-15 | 2025-08-20 | IA | Chief Arbiter |
| 21 | Free State Closed 2025 (U14 Girls) | 2025-08-14 | 2025-08-15 | 2025-08-20 | IA | Chief Arbiter |
| 22 | Free State Closed 2025 (U12 Open) | 2025-08-14 | 2025-08-15 | 2025-08-20 | IA | Chief Arbiter |
| 23 | Free State Closed 2025 (U12 Girls) | 2025-08-14 | 2025-08-15 | 2025-08-20 | IA | Chief Arbiter |
| 24 | Free State Closed 2025 (U10 Open) | 2025-08-14 | 2025-08-15 | 2025-08-20 | IA | Chief Arbiter |
| 25 | Smart Chess Blitz 2025 (Elite) | 2025-07-19 | 2025-07-19 | 2025-07-24 | IA | Deputy Chief Arbiter |
| 26 | Smart Chess Blitz 2025 (Open) | 2025-07-19 | 2025-07-19 | 2025-07-24 | IA | Deputy Chief Arbiter |
| 27 | Smart Chess Blitz 2025 (Junior) | 2025-07-19 | 2025-07-19 | 2025-07-24 | IA | Deputy Chief Arbiter |
| 28 | Spartan Bishops Championships Elite 2025 (Championship) | 2025-05-23 | 2025-05-25 | 2025-05-28 | IA | Chief Arbiter |
| 29 | Spartan Bishops Championships Elite 2025 (U20) | 2025-05-23 | 2025-05-25 | 2025-05-28 | IA | Chief Arbiter |
| 30 | Spartan Bishops Championships Elite 2025 (U18) | 2025-05-23 | 2025-05-25 | 2025-05-28 | IA | Chief Arbiter |
| 31 | Spartan Bishops Championships Elite 2025 (U16) | 2025-05-23 | 2025-05-25 | 2025-05-28 | IA | Chief Arbiter |
| 32 | Spartan Bishops Championships Elite 2025 (U14) | 2025-05-23 | 2025-05-25 | 2025-05-28 | IA | Chief Arbiter |
| 33 | Spartan Bishops Championships Elite 2025 (U12) | 2025-05-23 | 2025-05-25 | 2025-05-28 | IA | Chief Arbiter |
| 34 | Spartan Bishops Championships Elite 2025 (U10) | 2025-05-23 | 2025-05-23 | 2025-05-28 | IA | Chief Arbiter |
| 35 | Spartan Bishops Championships Elite 2025 (Parents) | 2025-05-23 | 2025-05-25 | 2025-05-28 | IA | Chief Arbiter |
| 36 | Spartan Bishops Championships Warriors 2025 (U20) | 2025-05-23 | 2025-05-25 | 2025-05-28 | IA | Chief Arbiter |
| 37 | Spartan Bishops Championships Warriors 2025 (U18) | 2025-05-23 | 2025-05-25 | 2025-05-28 | IA | Chief Arbiter |
| 38 | Spartan Bishops Championships Warriors 2025 (U16) | 2025-05-23 | 2025-05-25 | 2025-05-28 | IA | Chief Arbiter |
| 39 | Spartan Bishops Championships Warriors 2025 (U14) | 2025-05-23 | 2025-05-25 | 2025-05-28 | IA | Chief Arbiter |
| 40 | Spartan Bishops Championships Warriors 2025 (U12) | 2025-05-23 | 2025-05-25 | 2025-05-28 | IA | Chief Arbiter |
| 41 | Spartan Bishops Championships Maidens 2025 (Championship) | 2025-05-23 | 2025-05-25 | 2025-05-28 | IA | Chief Arbiter |
| 42 | Spartan Bishops Championships Maidens 2025 (U18) | 2025-05-23 | 2025-05-25 | 2025-05-28 | IA | Chief Arbiter |
| 43 | Spartan Bishops Championships Maidens 2025 (U16) | 2025-05-23 | 2025-05-25 | 2025-05-28 | IA | Chief Arbiter |
| 44 | Spartan Bishops Championships Maidens 2025 (U14) | 2025-05-23 | 2025-05-25 | 2025-05-28 | IA | Chief Arbiter |
| 45 | Spartan Bishops Championships Maidens 2025 (U12) | 2025-05-23 | 2025-05-25 | 2025-05-28 | IA | Chief Arbiter |
| 46 | Spartan Bishops Championships Maidens 2025 (U10) | 2025-05-23 | 2025-05-25 | 2025-05-28 | IA | Chief Arbiter |
| 47 | Spartan Bishops Championships Maidens 2025 (Parents) | 2025-05-23 | 2025-05-25 | 2025-05-28 | IA | Chief Arbiter |
| 48 | Moja Chess Extravaganza 2025 (Prestige) | 2025-04-26 | 2025-05-01 | 2025-05-11 | IA | Deputy Chief Arbiter |
| 49 | Moja Chess Extravaganza 2025 (Ladies) | 2025-04-26 | 2025-05-01 | 2025-05-11 | IA | Deputy Chief Arbiter |
| 50 | Moja Chess Extravaganza 2025 (B) | 2025-04-26 | 2025-05-01 | 2025-05-11 | IA | Deputy Chief Arbiter |
| 51 | Moja Chess Extravaganza 2025 (C) | 2025-04-26 | 2025-05-01 | 2025-05-11 | IA | Deputy Chief Arbiter |
| 52 | Moja Chess Extravaganza 2025 (U14) | 2025-04-26 | 2025-04-28 | 2025-05-11 | IA | Deputy Chief Arbiter |
| 53 | Moja Chess Extravaganza 2025 (U12) | 2025-04-26 | 2025-04-28 | 2025-05-11 | IA | Deputy Chief Arbiter |
| 54 | Moja Chess Extravaganza 2025 (U10) | 2025-04-26 | 2025-04-28 | 2025-05-11 | IA | Deputy Chief Arbiter |
| 55 | Moja Chess Extravaganza 2025 (Blitz) | 2025-04-26 | 2025-04-26 | 2025-05-11 | IA | Deputy Chief Arbiter |
| 56 | Mangaung Metro Chess 9-10 May 2025 (A) | 2025-05-09 | 2025-05-10 | 2025-05-10 | IA | Chief Arbiter |
| 57 | Mangaung Metro Chess 9-10 May 2025 (B) | 2025-05-09 | 2025-05-10 | 2025-05-10 | IA | Chief Arbiter |
| 58 | Mangaung Metro Chess 9-10 May 2025 (C) | 2025-05-09 | 2025-05-10 | 2025-05-10 | IA | Chief Arbiter |
| 59 | Grey College Team Championship 2025 (Prestige) | 2025-02-21 | 2025-02-22 | 2025-02-25 | IA | Chief Arbiter |
| 60 | Grey College Team Championship 2025 (A) | 2025-02-21 | 2025-02-22 | 2025-02-25 | IA | Chief Arbiter |
| 61 | Grey College Team Championship 2025 (B) | 2025-02-21 | 2025-02-22 | 2025-02-25 | IA | Chief Arbiter |
| 62 | Mangaung Metro Chess 7-8 February 2025 (A) | 2025-02-07 | 2025-02-08 | 2025-02-08 | IA | Chief Arbiter |
| 63 | Mangaung Metro Chess 7-8 February 2025 (B) | 2025-02-07 | 2025-02-08 | 2025-02-08 | IA | Chief Arbiter |
| 64 | Mangaung Metro Chess 7-8 February 2025 (C) | 2025-02-07 | 2025-02-08 | 2025-02-08 | IA | Chief Arbiter |
| 65 | Mangaung Metro Chess 25 January 2025 (B) | 2025-01-25 | 2025-01-25 | 2025-01-27 | IA | Chief Arbiter |
| 66 | Mangaung Metro Chess 25 January 2025 (A) | 2025-01-25 | 2025-01-25 | 2025-01-26 | IA | Chief Arbiter |
| 67 | Mangaung Metro Chess 25 January 2025 (C) | 2025-01-25 | 2025-01-25 | 2025-01-26 | IA | Chief Arbiter |
| 68 | Mzansi Interprovincial Youth Chess Championships 2024 (Adult Open Combined) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 69 | Mzansi Interprovincial Youth Chess Championships 2024 (Adult Ladies Combined) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 70 | Mzansi Interprovincial Youth Chess Championships 2024 (U20 Open Combined) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 71 | Mzansi Interprovincial Youth Chess Championships 2024 (U18 Open Championship) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 72 | Mzansi Interprovincial Youth Chess Championships 2024 (U18 Open Candidates) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 73 | Mzansi Interprovincial Youth Chess Championships 2024 (U18 Open Combined) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 74 | Mzansi Interprovincial Youth Chess Championships 2024 (U18 Girls Combined) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 75 | Mzansi Interprovincial Youth Chess Championships 2024 (U16 Open Championship) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 76 | Mzansi Interprovincial Youth Chess Championships 2024 (U16 Open Premier) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 77 | Mzansi Interprovincial Youth Chess Championships 2024 (U16 Open Candidates) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 78 | Mzansi Interprovincial Youth Chess Championships 2024 (U16 Open Combined) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 79 | Mzansi Interprovincial Youth Chess Championships 2024 (U16 Girls Championship) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 80 | Mzansi Interprovincial Youth Chess Championships 2024 (U16 Girls Combined) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 81 | Mzansi Interprovincial Youth Chess Championships 2024 (U14 Open Championship) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 82 | Mzansi Interprovincial Youth Chess Championships 2024 (U14 Open Premier) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 83 | Mzansi Interprovincial Youth Chess Championships 2024 (U14 Open Candidates) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 84 | Mzansi Interprovincial Youth Chess Championships 2024 (U14 Open A) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 85 | Mzansi Interprovincial Youth Chess Championships 2024 (U14 Open Combined) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 86 | Mzansi Interprovincial Youth Chess Championships 2024 (U14 Girls Championship) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 87 | Mzansi Interprovincial Youth Chess Championships 2024 (U14 Girls Combined) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 88 | Mzansi Interprovincial Youth Chess Championships 2024 (U12 Open Championship) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 89 | Mzansi Interprovincial Youth Chess Championships 2024 (U12 Open Premier) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 90 | Mzansi Interprovincial Youth Chess Championships 2024 (U12 Open Candidates) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 91 | Mzansi Interprovincial Youth Chess Championships 2024 (U12 Open Combined) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 92 | Mzansi Interprovincial Youth Chess Championships 2024 (U12 Girls Championship) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 93 | Mzansi Interprovincial Youth Chess Championships 2024 (U12 Girls Candidates) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 94 | Mzansi Interprovincial Youth Chess Championships 2024 (U12 Girls Combined) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 95 | Mzansi Interprovincial Youth Chess Championships 2024 (U10 Open Championship) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 96 | Mzansi Interprovincial Youth Chess Championships 2024 (U10 Open Candidates) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 97 | Mzansi Interprovincial Youth Chess Championships 2024 (U10 Open Combined) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 98 | Mzansi Interprovincial Youth Chess Championships 2024 (U10 Girls Championship) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 99 | Mzansi Interprovincial Youth Chess Championships 2024 (U8 Open Championship) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 100 | Mzansi Interprovincial Youth Chess Championships 2024 (U8 Open Combined) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 101 | Mzansi Interprovincial Youth Chess Championships 2024 (U8+U10 Girls Combined) | 2024-12-16 | 2024-12-19 | 2024-12-27 | IA | Deputy Chief Arbiter |
| 102 | Mangaung Metro Chess 11-12 October 2024 (A) | 2024-10-11 | 2024-10-12 | 2024-10-12 | IA | Chief Arbiter |
| 103 | Mangaung Metro Chess 11-12 October 2024 (B) | 2024-10-11 | 2024-10-12 | 2024-10-12 | IA | Chief Arbiter |
| 104 | Mangaung Metro Chess 11-12 October 2024 (C) | 2024-10-11 | 2024-10-12 | 2024-10-12 | IA | Chief Arbiter |
| 105 | 2024 Moja Chess Extravaganza (Prestige) | 2024-09-25 | 2024-09-29 | 2024-09-29 | IA | Chief Arbiter |
| 106 | 2024 Moja Chess Extravaganza (Ladies) | 2024-09-25 | 2024-09-29 | 2024-09-29 | IA | Chief Arbiter |
| 107 | 2024 Moja Chess Extravaganza (B) | 2024-09-25 | 2024-09-29 | 2024-09-29 | IA | Chief Arbiter |
| 108 | 2024 Moja Chess Extravaganza (C) | 2024-09-25 | 2024-09-26 | 2024-09-29 | IA | Chief Arbiter |
| 109 | 2024 Moja Chess Extravaganza (D) | 2024-09-25 | 2024-09-26 | 2024-09-29 | IA | Chief Arbiter |
| 110 | Mangaung Metro Chess 16-17 August 2024 (A) | 2024-08-16 | 2024-08-17 | 2024-08-17 | IA | Chief Arbiter |
| 111 | Mangaung Metro Chess 16-17 August 2024 (B) | 2024-08-16 | 2024-08-17 | 2024-08-17 | IA | Chief Arbiter |
| 112 | Mangaung Metro Chess 16-17 August 2024 (C) | 2024-08-16 | 2024-08-17 | 2024-08-17 | IA | Chief Arbiter |
| 113 | Mangaung Metro Chess 16-17 August 2024 (D) | 2024-08-16 | 2024-08-17 | 2024-08-17 | IA | Chief Arbiter |
| 114 | Mangaung Metro Chess 3 August 2024 (A) | 2024-08-03 | 2024-08-03 | 2024-08-03 | IA | Chief Arbiter |
| 115 | Mangaung Metro Chess 3 August 2024 (B) | 2024-08-03 | 2024-08-03 | 2024-08-03 | IA | Chief Arbiter |
| 116 | Mangaung Metro Chess 3 August 2024 (C) | 2024-08-03 | 2024-08-03 | 2024-08-03 | IA | Chief Arbiter |
| 117 | Morris Club Championship 2024 | 2024-07-26 | 2024-07-27 | 2024-08-02 | IA | Chief Arbiter |
| 118 | South African Open Chess Championship 2024 (A) | 2024-06-29 | 2024-07-07 | 2024-07-13 | IA | Chief Arbiter |
| 119 | South African Open Chess Championship 2024 (B) | 2024-06-29 | 2024-07-07 | 2024-07-13 | IA | Chief Arbiter |
| 120 | South African Open Chess Championship 2024 (C) | 2024-07-04 | 2024-07-07 | 2024-07-13 | IA | Chief Arbiter |
| 121 | South African Open Chess Championship 2024 (Blitz) | 2024-07-04 | 2024-07-04 | 2024-07-13 | IA | Chief Arbiter |
| 122 | 10th Piet van Zyl Chess Festival 2024 (A+B) | 2024-05-24 | 2024-05-25 | 2024-05-27 | IA | Chief Arbiter |
| 123 | 10th Piet van Zyl Chess Festival 2024 (C) | 2024-05-24 | 2024-05-25 | 2024-05-27 | IA | Chief Arbiter |
| 124 | 10th Piet van Zyl Chess Festival 2024 (Ladies) | 2024-05-24 | 2024-05-25 | 2024-05-27 | IA | Chief Arbiter |
| 125 | Mangaung Metro Chess 10-11 May 2024 (A) | 2024-05-10 | 2024-05-11 | 2024-05-12 | IA | Chief Arbiter |
| 126 | Mangaung Metro Chess 10-11 May 2024 (B) | 2024-05-10 | 2024-05-11 | 2024-05-12 | IA | Chief Arbiter |
| 127 | Mangaung Metro Chess 10-11 May 2024 (C) | 2024-05-10 | 2024-05-11 | 2024-05-12 | IA | Chief Arbiter |