| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 626. I Purgar vs S Alexieva |
| ½-½ | 45 | 2017 | European Team Championship (Women) | C75 Ruy Lopez, Modern Steinitz Defense |
| 627. B Arvola Notkevich vs S Maze |
| 0-1 | 56 | 2017 | European Team Championship | C75 Ruy Lopez, Modern Steinitz Defense |
| 628. Vladislav Bakhmatsky vs L Moroni Jr |
| ½-½ | 48 | 2017 | World Junior Championship | C75 Ruy Lopez, Modern Steinitz Defense |
| 629. Ni Hua vs McShane |
 | 0-1 | 36 | 2017 | World Rapid Championship | C75 Ruy Lopez, Modern Steinitz Defense |
| 630. S Khukhashvili vs K Kulon |
| 0-1 | 39 | 2017 | World Rapid Championship (Women) | C75 Ruy Lopez, Modern Steinitz Defense |
| 631. F Vallejo Pons vs Short |
| 1-0 | 49 | 2017 | World Rapid Championship | C75 Ruy Lopez, Modern Steinitz Defense |
| 632. Ni Hua vs E Safarli |
| 1-0 | 29 | 2017 | World Blitz Championship | C75 Ruy Lopez, Modern Steinitz Defense |
| 633. F Vallejo Pons vs J van Foreest |
| 0-1 | 31 | 2017 | World Blitz Championship | C75 Ruy Lopez, Modern Steinitz Defense |
| 634. V Sanal vs G Sargissian |
| 0-1 | 38 | 2017 | World Blitz Championship | C75 Ruy Lopez, Modern Steinitz Defense |
| 635. F Perez Ponsa vs Adams |
| ½-½ | 30 | 2018 | Tradewise Gibraltar | C75 Ruy Lopez, Modern Steinitz Defense |
| 636. L de La Fuente vs Rapport |
| ½-½ | 44 | 2018 | Tradewise Gibraltar | C75 Ruy Lopez, Modern Steinitz Defense |
| 637. J Borisek vs B Thorfinnsson |
| 1-0 | 42 | 2018 | Pro Chess League | C75 Ruy Lopez, Modern Steinitz Defense |
| 638. Smirin vs M Jurcik |
| 1-0 | 65 | 2018 | European Individual Chess Championship | C75 Ruy Lopez, Modern Steinitz Defense |
| 639. Buhmann vs A Zude |
| 1-0 | 25 | 2018 | Bundesliga 2017/18 | C75 Ruy Lopez, Modern Steinitz Defense |
| 640. R Torella vs A Betaneli |
| 0-1 | 52 | 2018 | American Continental | C75 Ruy Lopez, Modern Steinitz Defense |
| 641. Renato R Quintiliano Pinto vs A Betaneli |
| ½-½ | 56 | 2018 | American Continental | C75 Ruy Lopez, Modern Steinitz Defense |
| 642. F Bolanos Soza vs N Mikkelsen |
| 0-1 | 54 | 2018 | Batumi Olympiad | C75 Ruy Lopez, Modern Steinitz Defense |
| 643. E Najer vs V Nozdrachev |
| 1-0 | 68 | 2018 | World Rapid Championship | C75 Ruy Lopez, Modern Steinitz Defense |
| 644. L de La Fuente vs D Vocaturo |
| 1-0 | 43 | 2019 | Gibraltar Masters | C75 Ruy Lopez, Modern Steinitz Defense |
| 645. T Kaasen vs K Alekseenko |
| 0-1 | 50 | 2019 | PRO Chess League KO Stage | C75 Ruy Lopez, Modern Steinitz Defense |
| 646. Emil Schmidek vs D Sebastian |
| 0-1 | 36 | 2019 | Bundesliga 2018/19 | C75 Ruy Lopez, Modern Steinitz Defense |
| 647. Siranush Ghukasyan vs J Zawadzka |
| ½-½ | 40 | 2019 | European Championship (Women) | C75 Ruy Lopez, Modern Steinitz Defense |
| 648. M Zubova vs J Heinemann |
| 0-1 | 36 | 2019 | European Championship (Women) | C75 Ruy Lopez, Modern Steinitz Defense |
| 649. J Jackson vs M Parligras |
| 0-1 | 57 | 2019 | 4NCL Div 1a 2018/19 | C75 Ruy Lopez, Modern Steinitz Defense |
| 650. V Gunina vs Lagno |
| ½-½ | 60 | 2019 | FIDE Candidates (Women) | C75 Ruy Lopez, Modern Steinitz Defense |
Kibitzing
