| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 576. M Santos Ruiz vs D Dardha |
| ½-½ | 45 | 2022 | Bundesliga 2021-22 | C50 Giuoco Piano |
| 577. McShane vs M Santos Ruiz |
| 1-0 | 35 | 2022 | Bundesliga 2021-22 | C01 French, Exchange |
| 578. M Santos Ruiz vs Indjic |
| ½-½ | 103 | 2022 | Bundesliga 2021-22 | C42 Petrov Defense |
| 579. R Svane vs M Santos Ruiz |
| 0-1 | 25 | 2022 | Bundesliga 2021-22 | D02 Queen's Pawn Game |
| 580. M Santos Ruiz vs G Masague Artero |
| 1-0 | 50 | 2022 | Spanish Chess League | B33 Sicilian |
| 581. S del Rio de Angelis vs M Santos Ruiz |
| ½-½ | 25 | 2022 | Spanish Chess League | E48 Nimzo-Indian, 4.e3 O-O 5.Bd3 d5 |
| 582. M Santos Ruiz vs A Korobov |
| ½-½ | 70 | 2022 | Spanish Chess League | B92 Sicilian, Najdorf, Opocensky Variation |
| 583. M Santos Ruiz vs Kuzubov |
| ½-½ | 47 | 2022 | Spanish Chess League | B13 Caro-Kann, Exchange |
| 584. E Iturrizaga Bonelli vs M Santos Ruiz |
| ½-½ | 36 | 2022 | Spanish Chess League | D36 Queen's Gambit Declined, Exchange, Positional line, 6.Qc2 |
| 585. M Santos Ruiz vs A Hakobyan |
| 0-1 | 34 | 2022 | Spanish Chess League | B13 Caro-Kann, Exchange |
| 586. Pichot vs M Santos Ruiz |
| ½-½ | 30 | 2022 | Spanish Chess League | C65 Ruy Lopez, Berlin Defense |
| 587. M Santos Ruiz vs R Kevlishvili |
| ½-½ | 45 | 2022 | 13th World Team Championship | B50 Sicilian |
| 588. V Bernadskiy vs M Santos Ruiz |
| ½-½ | 52 | 2022 | 13th World Team Championship | A13 English |
| 589. M Santos Ruiz vs B Mhango |
 | 1-0 | 25 | 2022 | 13th World Team Championship | B90 Sicilian, Najdorf |
| 590. M Santos Ruiz vs R Mamedov |
| 1-0 | 56 | 2022 | 13th World Team Championship | B57 Sicilian |
| 591. D Li vs M Santos Ruiz |
| 1-0 | 44 | 2022 | 13th World Team Championship | D78 Neo-Grunfeld, 6.O-O c6 |
| 592. M Santos Ruiz vs Sasikiran |
| 1-0 | 43 | 2022 | 13th World Team Championship | C55 Two Knights Defense |
| 593. A Gupta vs M Santos Ruiz |
| ½-½ | 33 | 2022 | 13th World Team Championship | D40 Queen's Gambit Declined, Semi-Tarrasch |
| 594. M Santos Ruiz vs A Gupta |
| ½-½ | 36 | 2022 | 13th World Team Championship | C53 Giuoco Piano |
| 595. M Santos Ruiz vs J Siddharth |
| 1-0 | 29 | 2023 | Menorca Open | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 596. R R Raja vs M Santos Ruiz |
| ½-½ | 15 | 2023 | Menorca Open | D37 Queen's Gambit Declined |
| 597. M Santos Ruiz vs S Panda |
| ½-½ | 41 | 2023 | Menorca Open | C42 Petrov Defense |
| 598. M Santos Ruiz vs E Rozen |
| 1-0 | 28 | 2023 | Menorca Open | B45 Sicilian, Taimanov |
| 599. T Sosa vs M Santos Ruiz |
| 1-0 | 25 | 2023 | Menorca Open | A07 King's Indian Attack |
| 600. B Filipovic vs M Santos Ruiz |
| 0-1 | 67 | 2023 | TCh-SUI | A07 King's Indian Attack |
Kibitzing
