[Event "It (open)"] [Site "masterchessopen.com – Haarlem (Netherlands)"] [Round "6"] [White "Los Arend"] [Black "Woestenburg Jochem"] [Result "0-1"] [WhiteElo "1770"] [ECO "B33"] [Opening "Sicilian: Open, 2...Nc6"] 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 e6 7.Be3 Be7 8.Qe2 O-O 9.O-O-O Qc7 10.Bb3 a6 11.Rhg1 Na5 12.g4 Nxb3+ 13.cxb3 Nxe4 14.Rd3 Nc5 15.Rd2 b5 16.Kb1 Bd7 17.b4 Na4 18.Ne4 Qb7 19.Qf3 d5 20.Ng5 Nb6 21.Qh3 Bxg5 22.Bxg5 Nc4 23.Rd3 Qb6 24.Bf6 e5 25.g5 Bxh3 {#R} 0-1