Saint Louis
U devetom kolu odlučena je samo jedna partija. Sam Shankland je pobjedio Yoo-a i sa 5 poena sada se nalazi na diobi 3-8 mjesta. Ostale su partije završene remijem tako da je stanje na vrhu tabele nepromjenjeno. Caruana je u vođstvu sa 6,5 poena, a na drugom mjestu je Robson sa 6 poena.
| Rezultati 9. kola (14. oktobar, 2022) | |||||
| Caruana, Fabiano | – Liang, Awonder | ½-½ | 77 | C42 | Petroff’s Defence |
| Robson, Ray | – Lenderman, Aleksandr | ½-½ | 89 | D12 | Slav Defence |
| Dominguez Perez, Leinier | – Sevian, Samuel | ½-½ | 113 | C83 | Ruy Lopez Open |
| Swiercz, Dariusz | – Moradiabadi, Elshan | ½-½ | 35 | E45 | Nimzo Indian Rubinstein |
| Shankland, Sam | – Yoo, Christopher Woojin | 1-0 | 38 | A21 | English Opening |
| Xiong, Jeffery | – Aronian, Levon | ½-½ | 28 | C45 | Scotch Game |
| Niemann, Hans Moke | – So, Wesley | ½-½ | 27 | C53 | Giuoco Piano |
Stanje posle 9. kola
| 1. | Caruana, Fabiano | g | USA | 2763 | 6½ |
| 2. | Robson, Ray | g | USA | 2690 | 6 |
| 3. | Liang, Awonder | g | USA | 2608 | 5 |
| 4. | Dominguez Perez, Leinier | g | USA | 2747 | 5 |
| 5. | Sevian, Samuel | g | USA | 2684 | 5 |
| 6. | Swiercz, Dariusz | g | USA | 2652 | 5 |
| 7. | Shankland, Sam | g | USA | 2712 | 5 |
| 8. | Xiong, Jeffery | g | USA | 2690 | 5 |
| 9. | So, Wesley | g | USA | 2774 | 4 |
| 10. | Lenderman, Aleksandr | g | USA | 2535 | 4 |
| 11. | Aronian, Levon | g | USA | 2755 | 3½ |
| 12. | Niemann, Hans Moke | g | USA | 2699 | 3½ |
| 13. | Yoo, Christopher Woojin | g | USA | 2563 | 3½ |
| 14. | Moradiabadi, Elshan | g | USA | 2534 | 2 |
Shankland,Sam (2712) – Yoo,Christopher Woojin (2563) [A21]
ch-USA 2022 Saint Louis USA (9.6), 14.10.2022
1.c4 e5 2.Nc3 Bb4 3.Nd5 a5 4.Nf3 d6 5.e3 Nf6 6.a3 Nxd5 7.cxd5 Bc5 8.d4 exd4 9.exd4 Bb6 10.Bg5 f6 11.Be3 0–0 12.Bd3 f5 13.Qc2 f4
14.Bxh7+ Kh8 15.Bd2 Qe7+ 16.Kf1 Bg4 17.Re1 Qf6 18.h4 Nd7 19.h5 Bxf3 20.gxf3 Qg5 21.Bg6 Nf6 22.Qd3 a4 23.Bc3 Ba5 24.Ke2 Qh6 25.Reg1 Bxc3 26.bxc3 Nxd5 27.c4 Ne7 28.Kd2 Ra5 29.d5 Rc5 30.Qe2 Ng8 31.Bc2 Rf6 32.Qf1 b5
33.Rg6 bxc4 34.Kc1 Rf8 35.Rxh6+ Nxh6 36.Qg2 Kg8 37.Qg6 c6
38.Rg1 1–0