[Event "Ch Italy"] [Site "masterchessopen.com Montecatini Terme (Italy)"] [Round "6"] [White "De Santis Alessio (ITA)"] [Black "Mantovani Renzo (ITA)"] [Result "1-0"] [WhiteElo "2267"] [BlackElo "2349"] [ECO "E20"] [Opening "Nimzo-Indian: 4.f3 d5"] { } 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Bxc3+ 6.bxc3 c5 7.cxd5 exd5 8.e3 { ?/= } 8...Nh5 ( 8...c4 9.Ne2 O-O 10.Ng3 { -0,39 CAP } ) 9.Ne2 ( 9.Qc2 f5 10.Bb5+ Nc6 11.Nh3 O-O 12.O-O c4 13.Bxc6 bxc6 14.Bd2 { 1/2-1/2, Dely Peter(2480) - Forintos Gyozo V(2485), Hungary 1965 Ch Hungary } ) 9...O-O { +0,18 CAP N } ( 9...f5 10.g3 Nf6 11.Bg2 O-O 12.O-O Nc6 13.h3 cxd4 14.exd4 Re8 15.Nf4 Na5 16.Re1 Bd7 17.Bd2 Rc8 18.Nd3 Nc4 19.Ne5 { ...1-0, Damjanovic Mato(2490) - Vukovic Milosav(2290), Ljubljana 1960 Ch Yugoslavia } ) 10.g3 Be6 11.Bg2 Re8 12.O-O Qd7 13.g4 Nf6 14.Nf4 h6 15.h3 { } ( 15.h4 { !? } 15...cxd4 16.cxd4 Nh7 17.Nxe6 { } ) 15...Nc6 16.Ra2 Rac8 17.Raf2 Na5 18.Nxe6 Rxe6 19.e4 cxd4 20.cxd4 Rec6 21.Bd2 Nc4 22.e5 Nh7 23.f4 Nxd2 24.Qxd2 Rc3 25.Rf3 Rc2 26.Qe3 Qa4 27.Kh1 Qc4 28.h4 Re2 { } ( 28...Nf8 { !? } 29.f5 Re2 30.Qg1 Qa2 { } ) 29.Qb3 Qxd4 30.Rd3 Qc5 31.Qxd5 { } ( 31.g5 { !? } 31...hxg5 32.hxg5 Nf8 33.Bxd5 { } ) 31...Qe7 32.g5 Nf8 { } ( 32...Rcc2 { !? } 33.Rg3 Nf8 34.Qxb7 Qxb7 { } ) 33.Qxb7 Rc7 { } ( 33...Qxb7 { !? } 34.Bxb7 Rcc2 35.Kg1 Rh2 { } ) 34.Qb4 Qe8 { ? } ( 34...Qxb4 { ! } 35.axb4 Rcc2 36.Bh3 hxg5 { } ) 35.gxh6 gxh6 36.Rg3+ Kh8 37.f5 Rxe5 38.Qd6 f6 39.Qxc7 Re7 40.Qf4 Qh5 { } {#r} 1-0