[Event "Groninger Combinatie Open"] [Site "Groningen NED"] [Date "2017.05.28"] [Round "7.4"] [White "Kollen,Z"] [Black "Van Baar,Esper"] [Result "1-0"] [WhiteElo "2315"] [BlackElo "2102"] [ECO "B50"] [Opening "Sicilian: 2.Nf3 d6 3.Nc3 Nf6"] 1.e4 c5 2.Nf3 d6 3.Nc3 Nf6 4.d4 cxd4 5.Nxd4 a6 6.Be3 e5 7.Nb3 Be6 8.f3 Be7 9.Qd2 O-O 10.O-O-O Nbd7 11.g4 Qc7 12.g5 Nh5 13.Nd5 Bxd5 14.exd5 Rfc8 15.Bh3 a5 16.a3 a4 17.Na1 b5 18.Bg4 g6 19.Kb1 Rcb8 20.c3 Nb6 21.Bxb6 Rxb6 22.Bxh5 gxh5 23.Nc2 Qc4 24.Rde1 Rb7 25.Re4 Qc8 26.Rg1 Qf5 27.Qe2 Qg6 28.Rg3 Bf8 29.Rb4 Rab8 30.Qe4 Bg7 31.Ne3 Rf8 32.Nf5 Kh8 33.Nh4 Qxe4+ 34.fxe4 Rc8 35.Nf5 Rb6 36.c4 Rxc4 37.Rxc4 bxc4 38.Rc3 f6 39.Rxc4 fxg5 40.Rc8+ Bf8 41.Rxf8# 1-0