| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 651. J Blackburn vs N McDonald |
| ½-½ | 70 | 2019 | 4NCL Div 1a 2018/19 | D55 Queen's Gambit Declined |
| 652. N McDonald vs D J Ledger |
| 1-0 | 58 | 2019 | 4NCL Div 1a 2018/19 | C65 Ruy Lopez, Berlin Defense |
| 653. A Suarez Real vs N McDonald |
| ½-½ | 31 | 2019 | 4NCL Div 1a 2018/19 | B01 Scandinavian |
| 654. N McDonald vs D Saduakassova |
| ½-½ | 34 | 2019 | 4NCL Div 1a 2018/19 | A07 King's Indian Attack |
| 655. E Kirk vs N McDonald |
| ½-½ | 50 | 2019 | 4NCL Div 1a 2018/19 | B01 Scandinavian |
| 656. N McDonald vs E Karumazondo |
| 1-0 | 45 | 2019 | London Chess Classic Open | B33 Sicilian |
| 657. C Marzano vs N McDonald |
| ½-½ | 34 | 2019 | London Chess Classic Open | D56 Queen's Gambit Declined |
| 658. N McDonald vs M Sedykh |
| 1-0 | 71 | 2019 | London Chess Classic Open | B33 Sicilian |
| 659. A Ethelontis vs N McDonald |
| ½-½ | 47 | 2019 | London Chess Classic Open | A10 English |
| 660. N McDonald vs Z H Goh |
| 1-0 | 27 | 2019 | London Chess Classic Open | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 661. R Song vs N McDonald |
| 1-0 | 56 | 2019 | London Chess Classic Open | E06 Catalan, Closed, 5.Nf3 |
| 662. N McDonald vs D Czerw |
| 1-0 | 23 | 2019 | London Chess Classic Open | B48 Sicilian, Taimanov Variation |
| 663. J Moussard vs N McDonald |
| 1-0 | 51 | 2019 | London Chess Classic Open | C11 French |
| 664. N McDonald vs E Papadiamandis |
| 1-0 | 37 | 2019 | London Chess Classic Open | B99 Sicilian, Najdorf, 7...Be7 Main line |
| 665. J A Horton vs N McDonald |
| ½-½ | 69 | 2022 | Four Nations Chess League | A84 Dutch |
| 666. N McDonald vs T Kett |
| 1-0 | 60 | 2022 | Four Nations Chess League | C77 Ruy Lopez |
Kibitzing
