[Event "It (open)"] [Site "masterchessopen.com Haarlem (Netherlands)"] [Round "1"] [White "Donker Gerard"] [Black "Mawira Djohan"] [Result "0-1"] [ECO "C07"] [Opening "French: Tarrasch, Open, 4.c3"] 1.e4 e6 2.d4 d5 3.Nd2 c5 4.c3 Nc6 5.Ngf3 cxd4 6.cxd4 Nge7 7.Bd3 Qb6 8.Nb3 a5 9.Bb1 Ng6 10.exd5 exd5 11.Qe2+ Be7 12.O-O O-O 13.Rd1 a4 14.Nbd2 Bf6 15.Nf1 Nxd4 16.Nxd4 Bxd4 17.Be3 Qxb2 18.Qh5 Bxe3 19.Nxe3 Qxa1 {#R} 0-1