[Event "It (open)"] [Site "masterchessopen.com – Haarlem (Netherlands)"] [Round "3"] [White "Donker Gerard"] [Black "Verwoert Jef (NED)"] [Result "0-1"] [BlackElo "2021"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e5 7.Nf3 Qc7 8.Be3 Be7 9.Be2 b5 10.O-O Nbd7 11.fxe5 dxe5 12.Nd2 Bb7 13.Bf3 O-O 14.Nd5 Nxd5 15.exd5 f5 16.d6 Bxd6 17.Bxb7 Qxb7 18.Nc4 Be7 19.Nd6 Bxd6 20.Qxd6 Rf6 21.Qd3 f4 22.Rad1 fxe3 23.Qxd7 Qxd7 24.Rxd7 e2 {#R} 0-1