[Event "Memorial Asenova-Ivanova (open)"] [Site "masterchessopen.com Sofia (Bulgaria)"] [Date "2010.04.23"] [Round "5"] [White "Ipatov Alexander (ESP)"] [Black "Drenchev Petar (BUL)"] [Result "0-1"] [WhiteElo "2521"] [BlackElo "2508"] [ECO "E41"] [Opening "Nimzo-Indian: 4.e3 c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.a3 Bxc3+ 6.bxc3 Nc6 7.Bd3 O-O 8.Ne2 b6 9.Ng3 Ba6 10.e4 Ne8 11.Be3 Na5 12.Qe2 Rc8 13.Rc1 Qh4 14.O-O Nd6 15.e5 Ndxc4 16.Ne4 Nxe3 17.fxe3 Bxd3 18.Qxd3 cxd4 19.Rf3 d5 20.exd6 f5 21.Nd2 Rxc3 22.Rxc3 dxc3 23.Qxc3 Qd8 24.Qe5 Qd7 25.Rg3 Rf7 26.Nf3 Nc4 27.Qd4 Qb5 28.Ng5 e5 29.Qd1 Rd7 30.h4 g6 31.h5 Rxd6 32.Qc1 Qb3 {#R} 0-1