[Event "?"] [Site "masterchessopen.com corr."] [Round "0"] [White "Timperi Kalevi"] [Black "Bulla Jan"] [Result "1-0"] [ECO "B45"] [Opening "Sicilian: Taimanov, 5.Nc3"] 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Be2 Qc7 7.Be3 Nf6 8.O-O Bb4 9.Na4 O-O 10.Nxc6 bxc6 11.Nb6 Rb8 12.Nxc8 Rfxc8 13.Bxa6 Rd8 14.Bd3 Bd6 15.f4 e5 16.f5 Rxb2 17.g4 h6 18.h4 Bf8 19.Bc1 Rb7 20.g5 Ne8 21.f6 hxg5 22.hxg5 d5 23.Qh5 {#r} 1-0