[Event "It (open)"] [Site "Groningen (Netherlands)"] [Round "4"] [White "Mathonia Claude (GER)"] [Black "Kindl Peter (GER)"] [Result "0-1"] [WhiteElo "2216"] [BlackElo "2340"] [ECO "B05"] [Opening "Alekhine: Modern, 5.Be2"] 1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.c4 Nb6 7.exd6 cxd6 8.O-O Be7 9.Nc3 O-O 10.Be3 d5 11.c5 Bxf3 12.gxf3 Nc8 13.f4 Bf6 14.f5 exf5 15.Bf3 Ne7 16.Qb3 Nbc6 17.Nxd5 Nxd5 18.Bxd5 f4 19.Qxb7 {#R} 0-1