[Event "Olympiad"] [Site "masterchessopen.com Varna (Bulgaria)"] [Round "0"] [White "Keres Paul (EST)"] [Black "Malich Burkhard Dr (GER)"] [Result "1-0"] [WhiteElo "2580"] [BlackElo "2347"] [ECO "D94"] [Opening "Gruenfeld: 5.e3 O-O"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.cxd5 Nxd5 7.Bc4 Nxc3 8.bxc3 c5 9.O-O Qc7 10.Qe2 b6 11.Rd1 Nc6 12.Bb2 Bb7 13.e4 Na5 14.Bd3 e6 15.Rac1 Rfd8 16.Qe3 Rac8 17.h4 cxd4 18.cxd4 Qd6 19.h5 Rxc1 { ? } ( 19...Qb4 20.Qe2 Qa4 { ? } ) 20.Rxc1 Rc8 21.Rxc8+ Bxc8 22.Ng5 ( 22.h6 { ! } 22...Bh8 ( 22...Bf8 23.d5 { ± } ) 23.e5 { ± } ) 22...Qe7 { ! } 23.hxg6 hxg6 24.Qg3 Bf6 { ? } ( 24...Nc6 { ! } 25.e5 { ? } ( 25.Qh4 { ?! } 25...Nxd4 { ! } ) ) 25.Nf3 Qb4 { ? } ( 25...Nc6 ) 26.Qc7 { ! } 26...Qxb2 27.e5 { ! } ( 27.Qxc8+ Kg7 28.e5 Be7 29.Qc7 Kf8 { = } ) 27...Be7 ( 27...Bg7 28.Qxc8+ Bf8 29.Bxg6 ( 29.Qc7 { ± } ) 29...fxg6 30.Qxe6+ { ± } ) 28.Qxe7 { ! } 28...Qc1+ 29.Bf1 { ! } ( 29.Kh2 Qf4+ 30.Kg1 Bb7 { = } ) 29...Bb7 ( 29...Ba6 30.Qd8+ { ! } ( 30.Ng5 Qxf1+ 31.Kh2 Qxf2 { ??+ } ) 30...Kg7 31.Qf6+ Kf8 32.Ng5 { +?? } ) 30.Ng5 Qf4 31.g3 {#r} 1-0