[Event "2019 Australian Open"] [Site "chess24.com"] [Date "2018.12.29"] [Round "6.4"] [White "Puccini, Jack"] [Black "Kuybokarov, Temur"] [Result "0-1"] [WhiteElo "2268"] [BlackElo "2513"] [ECO "C45"] [Opening "Scotch: 4.Nxd4 Nf6"] 1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.e5 Qe7 7.Qe2 Nd5 8.c4 Nb6 9.Nc3 a5 10.f4 Ba6 11.b3 O-O-O 12.Be3 d5 13.Qg4+ Kb8 14.Bxb6 cxb6 15.cxd5 Bc8 16.Qf3 cxd5 17.O-O-O f6 18.Rxd5 Rxd5 19.Qxd5 Bb7 20.Qb5 fxe5 {_MARK:DIAGRAM_} 21.fxe5?? (21.Qxb6 $10) 21...Qg5+ 22.Kc2 Ba3 23.Be2 Rd8? (23...Rc8!) 24.Rd1 Rxd1 25.Bxd1 Qc1+ 26.Kd3 Bb4 {and White is lost.} 27.Qe8+ Bc8 28.Bc2 Qf1+ 29.Kd4 Bc5+ 30.Kd5 Qxg2+ 31.Be4 Qd2+ 32.Kc4 Qd4+ 33.Kb5 Qb4+ 34.Kc6 Qxc3 35.Bf5 Bg1+ 36.Kd5 Qd4+ {#R} 0-1