The SERPIANO Swiss Lake Open – March 2023 will take place from 31.03 – 02.04 2023 in Serpiano, Switzerland. Players receive 90 minutes plus a 30-second increment starting from move one. It is 5 round Swiss System tournament.
Players list :
| No. | Name | FED | RtgI | |
| 1 | FM | Medici Simone | SUI | 2191 |
| 2 | IM | Levacic Damir | MNC | 2140 |
| 3 | AFM | Pirrello Christian | ITA | 2080 |
| 4 | Jedinger Andreas Mag. | AUT | 2055 | |
| 5 | Paleologu Vladimir | SUI | 2019 | |
| 6 | Boschetti Claudio | SUI | 2004 | |
| 7 | Di Candia Roberto | ITA | 1935 | |
| 8 | Cavadini Tiziano | ITA | 1801 | |
| 9 | Fäh Beda | SUI | 0 | |
| 10 | 2N | Caputo Lorenzo | ITA | 1773 |
| 11 | Baisynov Islambek | KGZ | 1768 | |
| 12 | Tedesco Gennaro | ITA | 1736 | |
| 13 | Dittmar Michaël | SUI | 1725 | |
| 14 | Wuest Andreas | SUI | 1649 | |
| 15 | Cardoso Rodrigues Michael | SUI | 1627 | |
| 16 | Steiner Mario | SUI | 1578 | |
| 17 | Cattomio Roberto | SUI | 1558 | |
| 18 | Breggia Bicchiere Antonio | ITA | 1549 | |
| 19 | Morotti Elisa | SUI | 1546 | |
| 20 | Pellegrini Noah | SUI | 1540 | |
| 21 | Raimondi Francesco | SUI | 1512 | |
| 22 | Nehan Sanket Mehta | IND | 1511 | |
| 23 | Sosa Nesper Marcos Ivan | SUI | 1500 | |
| 24 | Spinella Giandomenico | SUI | 1460 | |
| 25 | Vora Ananya | IND | 1448 | |
| 26 | Cavadini Sergio | SUI | 1432 | |
| 27 | Mazzoni Renzo | SUI | 1402 | |
| 28 | Veroner David | ITA | 1144 | |
| 29 | Delgado Dariennys | SUI | 0 | |
| 30 | Kudaiberdiev Manasbek | KGZ | 0 | |
| 31 | Shivaraj N Katnur | IND | 0 | |
| 32 | Toktosunova Zulaika | KGZ | 0 |
