[Event "Philadelphia Wld Opn"] [Site "01"] [Round "0"] [White "Vladimir Polyakin"] [Black "Jay R Bonin"] [Result "0-1"] [ECO "E10"] [Opening "Neo-Indian: Blumenfeld/Benoni"] 1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 exd5 5.cxd5 d6 6.Nc3 g6 7.h3 Bg7 8.e4 O-O 9.Bd3 b5 10.Bxb5 Nxe4 11.Nxe4 Qa5+ 12.Nfd2 Qxb5 13.Nxd6 Qd3 14.N2c4 Qxd1+ 15.Kxd1 Ba6 16.Be3 Nd7 17.Kc2 Nb6 18.Nxb6 axb6 19.Rhe1 Rad8 20.Bf4 Rd7 21.Rad1 Bd4 22.Ne8 Rd8 23.Nc7 Bc8 24.Bh6 Bf5+ 25.Kc1 Bxf2 26.Re2 Bg3 27.Nb5 Rde8 28.Rxe8 Rxe8 29.d6 Re2 30.Rd2 Re1+ 31.Rd1 Rxd1+ 32.Kxd1 Bd7 33.a4 f6 34.Be3 Kf7 35.b4 cxb4 36.Bxb6 Bc6 37.Ke2 Ke8 38.Kd3 Bxg2 39.a5 Bxh3 40.a6 Bg2 41.a7 Kd7 42.Nc7 Bxd6 43.a8=Q Bxa8 44.Nxa8 Kc6 45.Bd4 f5 46.Kc4 h5 47.Nb6 h4 48.Nd5 h3 49.Bg1 g5 50.Nxb4+ Bxb4 51.Kxb4 g4 52.Bh2 Kd5 53.Kc3 Ke4 54.Kd2 Kf3 {#R} 0-1