[Event "Simultaan SCU"] [Site "Davis"] [Date "2007.08.23"] [Round "0"] [White "Okkes, Menno"] [Black "Boittin, Pascal"] [Result "1/2-1/2"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.f4 Nbd7 9.f5 Bxb3 10.axb3 Qc7 11.Bc4 Rc8 12.O-O Nc5 13.Bxc5 Qxc5+ 14.Kh1 h5 15.Qe2 h4 16.Nd5 Nh5 17.Qe3 Qxe3 18.Nxe3 d5 19.Bxd5 Bc5 20.Rf3 Bxe3 21. Rxe3 Rxc2 22.Bxb7 Rh6 23.Rc3 Rxb2 24.Rac1 Rd6 25.Bd5 Nf4 26.Rc8+ Ke7 27. R8c7+ Rd7 28.Rxd7+ Kxd7 29.Bxf7 Rxg2 30.Be6+ Kd6 31.Ra1 h3 32.Rxa6+ Kc5 33.Bc4 Kd4 34.f6 Rb2 35.Kg1 Ke3 36.Ra1 Rg2+ 37.Kh1 gxf6 38.b4 Kxe4 39.Rb1 Kd4 40.Bf1 Rg8 41.b5 Nd3 42.Bxd3 Kxd3 43.Rb3+ Kc4 44.Rxh3 Kxb5 45.Rh6 f5 46.Re6 e4 47.Re5+ Kc4 48.Rxf5 Kd3 49.Rd5+ Ke2 50.h4 Kf2 51.h5 e3 52.Rf5+ Kg3 53.Re5 Kf2 54.Rf5+ Kg3 55.Re5 Kf2 {#d} 1/2-1/2