Stanje posle 4. dana Kupa nacija:
1. 
Kina 15 (21½)
2. 
USA 11 (18)
3. 
Evropa 10 (17)
4. 
Rusija 5 (14½)
5. 
Indija 5 (14½)
6. 
Ostatak svijeta 2 (10½)
Hou,Yifan (2658) – Goryachkina,Aleksandra (2582) [C15]
Online Nations Cup Prelim chess.com INT (8.1), 08.05.2020
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Qd3 dxe4 5.Qxe4 Nf6 6.Qh4 c5 7.dxc5 Bxc3+ 8.bxc3 Qc7 9.Be3 Nbd7 10.Nf3 Nxc5 11.Qg3 Qxg3 12.hxg3 b6 13.a4 0–0 14.a5 Bb7 15.Ne5 Be4 16.Nd3 Nd5 17.Bxc5 bxc5 18.c4 Nb4 19.Nxb4 cxb4 20.Bd3 Bg6 21.Ke2 Rfc8 22.Rhb1 f5 23.Rxb4 e5 24.Ke3 Rc5 25.a6 Rd8 26.Rb5 f4+ 27.gxf4 exf4+ 28.Kxf4 Rc6 29.Ke3 Bf7 30.Rb7 Bxc4 31.Rxa7 Bxd3 32.cxd3 Rc3
33.Rb7 Rcxd3+ 34.Ke2 Rd2+ 35.Ke1 Rc2 36.a7 Re8+ 37.Kf1 1–0
Vidit,Santosh Gujrathi (2726) – Aronian,Levon (2773) [E20]
Online Nations Cup Prelim chess.com INT (8.2), 08.05.2020
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Be7 6.e4 dxe4 7.fxe4 c5 8.d5 exd5 9.exd5 0–0 10.Be2 Re8 11.Nf3 Bg4 12.0–0 Nbd7 13.d6 Bf8 14.h3 Bh5 15.Nb5 Rb8 16.Bf4 a6 17.Nc7 Re4 18.Bg3 Bxf3 19.Bxf3 Rd4 20.Qe1 Bxd6 21.Nd5 Bxg3 22.Qxg3 Kh8 23.Rad1 Qf8 24.Rxd4 cxd4 25.b4 Nxd5 26.Bxd5 Nf6 27.Qe5 Nxd5 28.cxd5 f6 29.Qxd4 Rd8 30.Re1 h6 31.Re6 Qf7 32.Qe4 Qc7 33.a4 Kg8 34.Re7 Qb6+ 35.Kh1 Qd6 36.a5 f5
37.Qe6+ Qxe6 38.dxe6 Rd1+ 39.Kh2 Re1 40.Kg3 Re4 41.Rxb7 Rxe6 42.Kf4 g6 43.Kf3 Kf8 44.Rb6 Re4 45.Rxa6 Rxb4 46.Rxg6 Rb5 47.a6 h5 48.Kf4 Kf7 49.Rc6 h4 50.Kg5 Rb2 51.Kxf5 Rf2+ 52.Kg4 Rxg2+ 53.Kxh4 Rg1 54.Kh5 Rg3 55.h4 Kg7 56.Rc7+ Kf6 57.a7 Ra3 58.Kg4 Ra4+ 59.Kf3 Kg6 60.Ke3 Kh5 61.Kd3 Ra1 62.Kd4 Kxh4 63.Kc5 Kg5 64.Kb6 Kf6 65.Kb7 Rb1+ 66.Kc8 1–0
Duda,Jan-Krzysztof (2753) – Harikrishna,Pentala (2719) [D31]
Online Nations Cup Prelim chess.com INT (8.2), 08.05.2020
1.d4 d5 2.c4 e6 3.Nc3 Be7 4.cxd5 exd5 5.Bf4 c6 6.e3 Bf5 7.Nge2 Nd7 8.Ng3 Bg6 9.h4 h5 10.Bd3 Bxd3 11.Qxd3 g6 12.e4 Ngf6 13.e5 Nh7
14.e6 Ndf8 15.exf7+ Kxf7 16.Be5 Rg8 17.f4 Bxh4 18.f5 Bxg3+ 19.Bxg3 Qg5 20.0–0 Nf6 21.Bf4 Qg4 22.Nd1 Re8 23.Ne3 Rxe3 24.Bxe3 gxf5 25.Qc2 Ne6 26.Rxf5 Nxd4 27.Bxd4 Qxd4+ 28.Qf2 Qxf2+ 29.Rxf2 Ke6 30.Raf1 Rg6 31.Re1+ Kd6 32.Rf5 d4 33.Ra5 a6 34.Rd1 Rg4 35.Rf5 Ke6 36.Rdf1 Rg6 37.R5f4 Ke5 38.Rf5+ Ke6 39.R5f4 Ke5 40.a4 Nd5 41.Rf5+ Ke4 42.Rxh5 Ne3 43.Rf2 d3 44.Rh4+ Rg4 45.Rh7 b5 46.Rh6 Nc4 47.Rxc6 Ke3 48.axb5 axb5 49.Re6+ Kd4 50.Re8 d2 51.Rd8+ Kc5 52.b3 Na5 53.Rf3 Rb4 54.Rxd2 Nxb3 55.Rc2+ Rc4 56.Rf5+ Kd6 57.Ra2 Nd4 58.Ra6+ Rc6 59.Rf6+ Kd5 60.Rfxc6 Nxc6 61.Rb6 Kc5 62.Rb7 b4 63.Kf2 Na5 64.Rb8 Nc6 65.Rb7 Na5 66.Ra7 Nc6 67.Ra1 b3 68.Rc1+ Kb5 69.Ke3 Ne7 70.Kd2 Nd5 71.Rc8 Nf4 72.g4 Ne6 73.Kc3 Nc5 74.Kb2 Kb4 75.g5 Nd3+ 76.Kb1 Ne5 77.Re8 Nf3 78.g6 1–0
Caruana,Fabiano (2835) – Amin,Bassem (2686) [E70]
Online Nations Cup Prelim chess.com INT (8.3), 08.05.2020
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nge2 0–0 6.h3 c6 7.Ng3 e5 8.d5 a5 9.Be2 Na6 10.Be3 cxd5 11.cxd5 Nc5 12.Bxc5 dxc5 13.Nf1 a4 14.Nd2 Bd7 15.0–0 Ne8 16.Qc2 Qc7 17.Rad1 Nd6 18.Nc4 Ra5 19.Nxa5 Qxa5 20.b3 a3 21.Qd2 h5 22.Na4 Qa7 23.Qe3 b6 24.Nc3 Kh7 25.g4 Bh6 26.g5 Bg7 27.f4 exf4 28.Qxf4 Qb8 29.Qg3 Re8
30.Rf6 Bxf6 31.gxf6 b5 32.Bxh5 Nxe4
33.Bxg6+ fxg6 34.Qh4+ Kg8 35.Nxe4 Qe5 36.Qh6 1–0
Cori,Jorge (2652) – So,Wesley (2770) [D37]
Online Nations Cup Prelim chess.com INT (8.3), 08.05.2020
1.d4 Nf6 2.Nf3 d5 3.c4 e6 4.Nc3 Be7 5.Bg5 h6 6.Bh4 dxc4 7.e3 c5 8.Bxc4 cxd4 9.Nxd4 Bd7 10.0–0 0–0 11.Qe2 Nc6 12.Rfd1 Qb6 13.Bg3 Nxd4 14.Rxd4 Rfd8 15.Rad1 Bc6 16.h3 Rxd4 17.Rxd4 Rd8 18.Rxd8+ Qxd8 19.Bb5 Qd7 20.Bxc6 Qxc6 21.Qd3 a6 22.Bh4 b5 23.b3 g5 24.Bg3 Nd7 25.Ne2 Nc5 26.Qd4 Ne4 27.f3 Nxg3 28.Nxg3 Qc1+ 29.Kh2 Qc7 30.f4 Bc5 31.Qc3
31…gxf4 32.Ne4 fxe3+ 33.g3 Bd6 34.Qxe3 Qc2+ 35.Kh1 Qb1+ 36.Kg2 Qxa2+ 37.Kf3 Be7 38.Qc3 Qb1 39.Qc8+ Kh7 40.Qe8 Qd3+ 41.Kf2 Kg7 42.Qxe7 Qxe4 43.b4 Qd4+ 0–1