[Event "It (cat.7)"] [Site "masterchessopen.com Santiago (Chile)"] [Date "2007.10.09"] [Round "2"] [White "Ricardi Pablo (ARG)"] [Black "Lopez Silva Hugo (CHI)"] [Result "1-0"] [WhiteElo "2519"] [BlackElo "2410"] [ECO "C70"] [Opening "Spanish: 4.Ba4"] { Lopez Silva Hugo (CHI) +0 =2 -1 } 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Be7 7.Re1 d6 8.c3 O-O 9.h3 Bb7 10.d4 Re8 11.Nbd2 Bf8 12.a4 h6 13.Bc2 exd4 14.cxd4 Nb4 15.Bb1 c5 16.d5 Nd7 17.Ra3 f5 { ?/= } 18.e5 ( 18.Nh2 Qe7 19.Rae3 f4 20.R3e2 Ne5 21.Ndf3 g5 22.Nxe5 dxe5 23.Bd2 Bc8 24.axb5 axb5 25.Bxb4 cxb4 26.Bd3 Bd7 27.Rd2 Qd6 28.Be2 Re7 29.Bg4 Be8 30.Bh5 Bd7 31.Qf3 Rc8 32.Ra1 Rc4 33.Ng4 Kg7 34.Kh2 Bc8 35.Qe2 b3 36.Ra3 Rec7 37.Ra1 Bd7 { ...1/2-1/2, Anand Viswanathan 2803 - Ivanchuk Vassily 2723 , Turin 28. 5.2006 Olympiad } ) ( 18.exf5 Qb6 19.Ne4 { +0.04 CAP } ) 18...Nxe5 ( 18...dxe5 19.Bxf5 Bxd5 20.axb5 axb5 21.Ne4 Nf6 22.Rxa8 { 1/2-1/2, Sammalvuo Tapani 2459 - Salo Heikki 2262 , Finland 1993 Ch Finland } ) ( 18...g6 19.e6 ( 19.exd6 Bxd5 { -1.02 CAP } ) 19...Nb6 20.g4 Qf6 21.gxf5 gxf5 22.Nh2 Re7 23.Rg3+ Rg7 24.Ne4 fxe4 25.Ng4 Rxg4 26.Qxg4+ Bg7 27.Qxe4 Bxd5 28.Qh7+ { 1-0, Raaste Eero J 2311 - Rantanen Yrjo A 2346 , Helsinki 1990 It } ) 19.Nxe5 dxe5 { N } ( 19...Rxe5 20.Rxe5 dxe5 21.Bxf5 Bxd5 22.Qg4 ( 22.Rg3 Qf6 23.Qh5 Qc6 24.Nf3 Bxf3 25.gxf3 Rd8 26.Bxh6 Rd1+ 27.Kh2 Nd5 28.Bh7+ Kh8 29.Qf7 { 1-0, Sammalvuo Tapani 2459 - Fyllingen Roy Harald 2405 , Norway 1993 Tournament (team) "Nordic" } ) 22...Qg5 23.Be6+ Bxe6 24.Qxe6+ Kh8 25.axb5 Qf6 26.Qg4 Qf4 27.Qg6 Qf6 28.Qxf6 gxf6 29.Nc4 Rd8 30.bxa6 Ra8 31.a7 Nc6 32.Nb6 Rxa7 33.Rxa7 Nxa7 34.Nd7 Bg7 35.Nxc5 Kh7 36.Ne6 Bh8 37.Nc7 Nc6 38.Bd2 f5 39.b4 { ...1-0, Brunner Lucas 2475 - Lanzani Mario 2356 , Zurich 1990 It (open) } ) 20.Bxf5 { +0.37 CAP } 20...Qxd5 21.Rg3 e4 22.Bxe4 Qf7 23.Ree3 Bxe4 24.Nxe4 Rad8 25.Qg4 Rd4 26.Rgf3 Qc7 27.Bd2 Red8 { ?! } ( 27...Nd5 { !? } 28.Qg6 Re5 29.Ng5 hxg5 30.Rxe5 Qxe5 31.Qf7+ Kh7 32.Qh5+ Kg8 33.Qf7+ Kh7 34.Qh5+ { } ) 28.Qg6 Kh8 29.Rf7 { } {#r} 1-0