Becker, Rogerio Sperb (2105) - Di Berardino, Diego Rafael (2479)II Rio Chess Open 2023 (Copacabana - Rio de Janeiro/RJ), 03.05.2023
1.c4 e6 2.d4 Nf6 3.g3 c5 4.d5 exd5 5.cxd5 d6 6.Nc3 g6 7.Bg2 Bg7 8.Nf3 O-O 9.O-O Na6 10.Bf4 Re8 11.Nd2 Nh5 12.Be3 Nc7 13.a4 b6 14.Nc4 Ba6 15.Na3 Nf6 16.Bg5 Qd7 17.Re1 Ng4 18.Bf3 h5 19.Qd2 Bd4 20.e3 Bg7 21.Bf4 Ne5 22.Bxe5 Bxe5 23.Qc2 h4 24.Bg2 Bg7 25.Rad1 Qe7 26.Nab5 Bc8 27.Nxc7 Qxc7 28.Nb5 Qd8 29.b3 a6 30.Na3 Rb8 31.Bf1 hxg3 32.hxg3 Qd7 33.Nc4 Qd8 34.Qd2 Qc7 35.Rc1 b5 36.axb5 Rxb5 37.Rb1 Rb4 38.Qa2 Bf5 39.Rbc1 Ra8 40.Na5 Qb6 41.Bc4 Bd7 42.Red1 Qc7 43.Nc6 Rb6 44.Qc2 Re8 45.Qd3 Bf5 46.Qe2 Qd7 47.Qa2 Be4 48.Bf1 Qb7 49.Bc4 Bf3 50.Rd2 Re4 51.Na5 Qd7 52.Be2 Bxe2 53.Rxe2 Qg4 54.Rc4 Rb4 55.Rxb4 cxb4 56.Nc4 Rxc4 57.bxc4 b3 58.Qd2 Qxc4 59.Qd1 a5 60.e4 b2 61.Rc2 Qxe4 62.Qb1 Qxd5 63.Rxb2 Bxb2 64.Qxb2 a4 65.Qb8+ Kg7 66.Qb2+ Qe5 67.Qb4 Qa1+ 68.Kh2 d5 69.Qc5 Qb2 70.Qxd5 a3
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