4th Prague Masters 2022 Prague CZE (CZE), 8-17 vi 2022
Le Quang Liem u vođstvu
U šestom kolu vijetnamski šahista Le Quang Liem je pobjedio Salem, A.R. Saleha i sa 4,5 poena se izdvojio u vođstvu. Na drugom mjestu je Harikrishna, Pentala sa 4 poena.

Rezultati 6. kola, 14.06.2022.
| Le, Quang Liem | – Salem, A.R. Saleh | 1-0 | 52 |
| Nguyen, Thai Dai Van | – Harikrishna, Pentala | ½-½ | 52 |
| Navara, David | – Vidit, Santosh Gujrathi | ½-½ | 38 |
| Maghsoodloo, Parham | – Vallejo Pons, Francisco | 1-0 | 79 |
| Anton Guijarro, David | – Shankland, Sam | ½-½ | 59 |
Stanje posle 6. kola
| 1. | Le, Quang Liem | g | VIE | 2709 | 4½ |
| 2. | Harikrishna, Pentala | g | IND | 2701 | 4 |
| 3. | Nguyen, Thai Dai Van | g | CZE | 2610 | 3½ |
| 4. | Navara, David | g | CZE | 2681 | 3½ |
| 5. | Maghsoodloo, Parham | g | IRI | 2716 | 3 |
| 6. | Shankland, Sam | g | USA | 2718 | 3 |
| 7. | Vallejo Pons, Francisco | g | ESP | 2703 | 3 |
| 8. | Vidit, Santosh Gujrathi | g | IND | 2723 | 2½ |
| 9. | Anton Guijarro, David | g | ESP | 2692 | 1½ |
| 10. | Salem, A.R. Saleh | g | UAE | 2679 | 1½ |
Le,Quang Liem (2709) – Salem,A.R. Saleh (2679) [E92]
4th Prague Masters 2022 Prague CZE (6.1), 14.06.2022
1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.d4 0–0 6.Be2 e5 7.d5 a5 8.Bg5 h6 9.Bh4 Na6 10.Nd2 Qe8 11.a3 Bd7 12.Qc2 Nc5 13.f3 Nh5 14.Bf2 f5 15.Bxc5 dxc5 16.0–0–0 a4 17.Kb1 Qd8 18.exf5 gxf5 19.Rhe1 Nf4 20.Bf1 Ra6 21.g3 Ng6 22.Ka2 h5 23.Ndb1 e4 24.fxe4 f4 25.gxf4 Rxf4 26.Nb5 Be5 27.N1c3 Raf6 28.Nxa4 Rf2 29.Be2 b6 30.Nac3 Rxh2 31.Na7 Rff2 32.Nc6 Bxc6 33.dxc6 Qf6 34.Nd5 Qg5 35.Qd3 Kh8 36.Kb3 h4 37.Ka4 Rf8 38.Rg1 Qh6 39.Rdf1 Bd4 40.Rxf8+ Nxf8 41.Rf1 Qxc6+ 42.Kb3 Ng6 43.Qf3 Qd6 44.Ka2 c6 45.Ne3 Bxe3 46.Qxe3 Kg7 47.Rg1 Qe5 48.Qf3 Kh6

49.Qf7 Nf4 50.Qf8+ Kh7 51.Rd1 Nd5 52.Rf1 1–0
Maghsoodloo,Parham (2716) – Vallejo Pons,Francisco (2703) [C02]
4th Prague Masters 2022 Prague CZE (6.5), 14.06.2022
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Bd7 6.Be2 Nge7 7.Na3 Nf5 8.Nc2 Be7 9.0–0 cxd4 10.cxd4 0–0 11.g4 Nh6 12.h3 f6 13.exf6 Rxf6 14.Nce1 Rf8 15.Nd3 Nf7 16.Be3 Bd6 17.Qd2 Kh8 18.Rac1 a5 19.Kg2 Qf6 20.Nc5 Bxc5 21.Rxc5 Nd6 22.Qd1 Be8 23.Bg5 Qg6 24.Bd3 Ne4 25.Be3 Qf6 26.Bxe4 dxe4 27.Ng5 Bg6 28.h4 h6 29.h5 Bxh5 30.Nxe4 Qg6 31.Ng5 hxg5 32.Rh1 Qe4+ 33.Kg3 Kg8 34.Rxh5 Rad8 35.Qh1 Qxh1 36.Rxh1 Nxd4 37.Rxa5 Ne2+ 38.Kh2 Rd5 39.Rxd5 exd5 40.Re1 Nf4 41.Kg3 Rc8 42.Rd1 Kf7 43.Kf3 Ke6 44.Rd4 Ke5 45.Rb4 Rh8 46.Bxf4+ gxf4 47.Rxb7 g5 48.a4 Rh1 49.a5 Ra1 50.Rb5 Kd4 51.b3 Ra2 52.Kg2 Ra3 53.b4 Ra4 54.Rb6 Kc4 55.a6 d4 56.b5 d3 57.Kf3 Ra1 58.Rd6 Kxb5 59.Rxd3 Kc6 60.Ke4 Rxa6 61.Kf5 Ra5+ 62.Kf6 Kc7 63.Rd4 Rb5 64.f3 Ra5 65.Rd3 Rb5 66.Kg6 Re5 67.Rd4 Rc5 68.Kf6 Rb5 69.Re4 Kd6 70.Re6+ Kd7 71.Re5 Rb3

72.Kxg5 Rxf3 73.Re4 Re3 74.Rxf4 Ke8 75.Kg6 Re7 76.g5 Ra7 77.Kh6 Rf7 78.Rxf7 Kxf7 79.Kh7 1–0
4th Prague Challengers Prague CZE (CZE), 8-17 vi 2022
Keymer i Abdusattorov u vođstvu
Pobjedom nad Warmerdamom u šestom kolu, Abdusattorov se priduržio u vođstu Keymeru sa 4,5 poena. Treće i četvrto mjesto sa 3,5 poena dijele Niemann i Pechac koji su u šestom kolu remizirali.

Rezultati 6. kola, 14.06.2022.
| Keymer, Vincent | – Krzyzanowski, Marcin | ½-½ | 57 |
| Pechac, Jergus | – Niemann, Hans Moke | ½-½ | 30 |
| Sasikiran, Krishnan | – Michalik, Peter | 1-0 | 36 |
| Warmerdam, Max | – Abdusattorov, Nodirbek | 0-1 | 40 |
| Hracek, Zbynek | – Stocek, Jiri | ½-½ | 120 |
Stanje posle 6. kola
| 1. | Keymer, Vincent | g | GER | 2675 | 4½ |
| 2. | Abdusattorov, Nodirbek | g | UZB | 2661 | 4½ |
| 3. | Niemann, Hans Moke | g | USA | 2678 | 3½ |
| 4. | Pechac, Jergus | g | SVK | 2598 | 3½ |
| 5. | Sasikiran, Krishnan | g | IND | 2635 | 3 |
| 6. | Warmerdam, Max | g | NED | 2613 | 3 |
| 7. | Hracek, Zbynek | g | CZE | 2564 | 2½ |
| 8. | Krzyzanowski, Marcin | g | POL | 2535 | 2 |
| 9. | Stocek, Jiri | g | CZE | 2541 | 2 |
| 10. | Michalik, Peter | g | CZE | 2577 | 1½ |
Warmerdam,Max (2613) – Abdusattorov,Nodirbek (2661) [E04]
4th Prague Challengers Prague CZE (6.3), 14.06.2022
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Nc6 6.0–0 Rb8 7.b3 cxb3 8.axb3 Be7 9.Bb2 0–0 10.Qc1 a6 11.Rd1 Bd7 12.Nc3 Nb4 13.e4 Rc8 14.Qf4 Be8 15.Bh3 c6 16.Rac1 b5 17.d5 cxd5 18.exd5 Nbxd5 19.Nxd5 Nxd5 20.Rxc8

20…Nxf4 21.Rcxd8 Nxh3+ 22.Kg2 Bxd8 23.Rxd8 Bc6 24.Rd6 Rc8 25.Kxh3 Bxf3 26.Rxa6 h5 27.Bd4 f6 28.b4 Rc4 29.Bc5 g5 30.Ra3 Kf7 31.Ra1 Kg6 32.Re1 Rc3 33.Ra1 f5 34.Re1 Bd5 35.Ra1 h4 36.Ra7 e5 37.Rd7 Bf3 38.Be3 f4 39.Bd2 Rc8 40.g4

40…Rc2 0–1
Sasikiran,Krishnan (2635) – Michalik,Peter (2577) [E04]
4th Prague Challengers Prague CZE (6.4), 14.06.2022
1.Nf3 d5 2.d4 Nf6 3.c4 e6 4.g3 dxc4 5.Bg2 c5 6.0–0 Nc6 7.Qa4 Bd7 8.Qxc4 b5 9.Qc3 b4 10.Qd3 Rc8 11.dxc5 Bxc5 12.Bg5 0–0 13.Nbd2 Be7 14.Rfd1 h6 15.Bxf6 Bxf6 16.Ne4 Rc7 17.Rd2 Be7 18.Rad1 Qb8 19.Qe3 Bc8 20.h4 Ba6 21.g4 b3 22.axb3 Bb4 23.Nc3 Ne7 24.Nd4 Rfc8

25.Nxe6 Bxc3 26.bxc3 fxe6 27.Qxe6+ Kh8 28.Qxa6 Rxc3 29.Qe6 Ng8 30.g5 Rf8 31.e3 Rxb3 32.Be4 Rb6 33.Rd6 Rxd6 34.Qxd6 Qb3 35.Rd2 Qf7 36.Qg6 1–0