[Event "It"] [Site "masterchessopenings.com Buenos Aires (Argentina)"] [Round "0"] [White "Debarnot Roberto (ARG)"] [Black "Najdorf Miguel (POL)"] [Result "1/2-1/2"] [WhiteElo "2375"] [BlackElo "2540"] [ECO "E46"] [Opening "Nimzo-Indian: 4.e3 O-O"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 c5 6.a3 Bxc3+ 7.bxc3 d6 8.Bd3 Nc6 9.d5 Ne7 10.e4 e5 11.Nh4 h6 12.g3 Qa5 13.Bd2 Ng6 14.Ng2 Bg4 15.f3 Bd7 16.O-O Rae8 17.Rf2 Nh7 18.Ne3 Ng5 19.Kh1 Nh3 20.Rf1 Ne7 21.Nf5 Nxf5 22.exf5 Qd8 23.Qc2 Ng5 24.Rae1 Qf6 25.Bc1 Kh8 26.Rf2 Rg8 27.h4 Nh7 28.Rg1 g6 29.fxg6 fxg6 30.Bxh6 Bf5 31.Be4 Re7 32.Rh2 Rf7 33.Bg5 Qg7 34.h5 Bxe4 35.Qxe4 gxh5 36.Rxh5 Qxg5 37.Rxg5 Nxg5 38.Qg4 Nxf3 39.Qe6 Rgf8 40.Kg2 Nxg1 41.Kxg1 Rf6 42.Qh3+ Kg7 43.Qg4+ Rg6 44.Qh4 Rff6 45.Kg2 Kf7 46.Qh3 Kg7 47.Qd7+ Rf7 48.Qe8 b6 49.a4 Rh6 50.Qd8 Rhf6 51.Kh3 Kh7 52.Kg2 Rg6 53.Qh4+ Kg7 54.Qd8 Rgf6 55.Kh3 Kh7 56.Kg2 Rg6 57.Qh4+ Rh6 58.Qg4 Rg6 59.Qh4+ Kg7 60.Qd8 Rh6 61.Qg5+ Kh7 62.Qg4 Rg7 63.Qf5+ Rhg6 {#d} 1/2-1/2