[Event "It (open)"] [Site "masterchessopen.com Mar del Plata (Argentina)"] [Round "3"] [White "Slipak Sergio (ARG)"] [Black "Dorin Mauricio (ARG)"] [Result "1-0"] [WhiteElo "2521"] [BlackElo "2397"] [ECO "E12"] [Opening "Queen's Indian: 4.Nc3"] 1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb4 5.e3 O-O 6.Bd3 d5 7.O-O dxc4 8.Bxc4 Bb7 9.Qe2 Qc8 10.Bd2 c5 11.Rac1 cxd4 12.exd4 Bxc3 13.Bxc3 Ba6 14.b3 Bxc4 15.bxc4 Nbd7 16.d5 Re8 17.Qb2 Qa6 18.Rfe1 exd5 19.cxd5 Rxe1+ 20.Rxe1 Qd3 21.Bd4 Re8 22.Rxe8+ Nxe8 23.h3 Qc4 24.Qa3 Qxd5 25.Qxa7 b5 26.Qa5 Qb7 27.Qd8 Kf8 28.Bxg7+ Kxg7 29.Qxe8 Qd5 30.Qe2 Nf6 31.Qb2 Qd1+ 32.Kh2 Qd6+ 33.g3 b4 34.Nd4 Qc5 35.Kg1 Kg8 36.g4 Ne4 37.Nf5 f6 38.Qe2 Ng5 39.Kg2 Kf8 40.Qd3 Qc6+ 41.f3 Ne6 42.Qd2 Qc4 43.h4 b3 44.Qd6+ Kg8 45.Qb8+ {#r} 1-0