[Event "It (open)"] [Site "masterchessopen.com - masterchessopen.com - Jyvaskyla (Finland)"] [Round "5"] [White "Luukkonen Tommi (FIN)"] [Black "Hirvonen Klaus"] [Result "1-0"] [WhiteElo "2199"] [ECO "A57"] [Opening "Benko Gambit: 4.cxb5 a6"] 1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.f3 d6 6.e4 g6 7.Nc3 Bg7 8.a4 axb5 9.Bxb5+ Nfd7 10.Nge2 O-O 11.O-O Ba6 12.Bg5 Bxb5 13.Nxb5 Nb6 14.Nec3 Na6 15.f4 Qd7 16.a5 Nc8 17.Qe2 Nb4 18.e5 dxe5 19.fxe5 {#r} 1-0