[Event "Ch Argentina (1/2 final)"] [Site "Buenos Aires (Argentina)"] [Date "2006.03.25"] [Round "5"] [White "Slipak Sergio (ARG)"] [Black "Calderon Fernandez Gervasio (ARG)"] [Result "1-0"] [WhiteElo "2445"] [BlackElo "2253"] [ECO "A05"] [Opening "Reti: 1...Nf6 2.b3"] 1.Nf3 Nf6 2.b3 g6 3.Bb2 Bg7 4.g3 O-O 5.Bg2 d5 6.c4 c5 7.cxd5 Qxd5 8.Nc3 Qh5 9.h3 Nd5 10.Rc1 Nc6 11.Na4 Bxb2 12.Nxb2 b6 13.d4 Rd8 14.e4 Ndb4 15.d5 Nxa2 16.Ra1 Ncb4 17.Qd2 f5 18.g4 fxg4 19.hxg4 Qxg4 20.Qh6 Qxe4+ 21.Kf1 Ba6+ 22.Kg1 g5 23.Rh5 {#r} 1-0