[Event "Tata Steel (Group B)"] [Site "Wijk aan Zee NED"] [Date "2011.01.15"] [Round "1"] [White "Jon Ludvig Hammer"] [Black "Zahar Efimenko"] [Result "0-1"] [WhiteElo "2647"] [BlackElo "2701"] [ECO "E10"] [Opening "Neo-Indian: 3.Nf3"] 1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Bb4 5.Bg5 Nbd7 6.Qb3 c5 7.a3 dxc4 8.Qxc4 Bxc3+ 9.Qxc3 h6 10.Bxf6 Qxf6 11.Rc1 b6 12.e3 a6 13.dxc5 bxc5 14.Nd2 Rb8 15.Nc4 Qxc3+ 16.Rxc3 Ke7 17.f3 Bb7 18.Na5 Ba8 19.b3 Rb6 20.Be2 f5 21.Nc4 Rbb8 22.Kf2 Bd5 23.Nd2 Rhf8 24.Rhc1 Rb6 25.Bd3 Rfb8 26.Bc2 Rd6 27.Ke1 Ba8 28.Nc4 Rd5 29.f4 g5 30.Bd1 gxf4 31.Bf3 Nf6 32.Bxd5 Nxd5 33.Rd3 Rg8 34.g3 fxg3 35.hxg3 Rxg3 36.Kf2 Rh3 37.Rg1 Bc6 38.Ne5 Bb5 39.Rxd5 exd5 40.Ng6+ Kd6 41.Nf4 Rh2+ 42.Kf3 d4 43.Rg6+ Kd7 44.Rg7+ Ke8 45.exd4 cxd4 46.a4 Bc6+ 47.Kg3 Rb2 48.Ne6 Rxb3+ 49.Kf4 Re3 50.Nc7+ Kf8 51.Rg6 Bxa4 52.Rxh6 Bc2 53.Rxa6 Kf7 54.Nd5 Re4+ 55.Kf3 d3 56.Ra7+ Kf8 57.Ra8+ Kg7 58.Ne3 d2 59.Nxf5+ Kf6 60.Rd8 Kxf5 61.Rxd2 Bb3 62.Rd3 Be6 63.Kf2 Ra4 64.Rf3+ Kg5 65.Rf8 Re4 66.Rf3 Bg4 67.Re3 Ra4 68.Kg3 Bf5 69.Rc3 Rh4 70.Rf3 Rd4 71.Re3 Be4 72.Ra3 Rd2 73.Ra5+ Bd5 74.Rc5 Kf5 75.Kh4 Kf4 76.Rc3 Be6 77.Kh5 Bf5 78.Kh6 Rd7 {#R} 0-1