Miles,Anthony J - Mariotti,Sergio [B87] Islington-J Islington (7), 1970

(13) Miles,Anthony J - Mariotti,Sergio [B87] Islington-J Islington (7), 1970 [Bxc6] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 b5 8.Qe2 Bb7 9.Bg5 Nbd7 10.0–0–0 h6 11.Bxf6 [11.Bh4 Be7? 12.Bxe6 fxe6 13.Nxe6] 11...Qxf6 12.Rhe1 [12.Ndxb5 axb5 13.Nxb5 Qg5+ 14.Kb1 (14.Rd2 Qc5 15.Rhd1 Ba6 16.Bc4) 14...Qc5] 12...Rc8 13.Qd2 [13.Nd5 exd5 (13...Qd8 14.Nxe6 fxe6 15.Qh5+; 13...Qg5+ 14.f4) 14.exd5+ (14.Bxd5) 14...Ne5 a) 14...Be7 15.a4 (15.Nf5 Ne5 16.Nxe7 (16.f4 Qxf5 17.fxe5 0–0) 16...Kxe7 17.g3 Kd8 18.f4 Nc4) 15...b4 16.a5 Nc5; b) 14...Kd8 15.Ne6+ fxe6 16.dxe6; 15.Nxb5 Be7 (15...axb5 16.Qxb5+ Kd8 17.Qxb7) 16.Na7 Ra8 (16...Qf4+ 17.Kb1 Ra8 18.g3) 17.Ba4+; 13.Bd5!! exd5 14.exd5+] 13...Be7 14.f4 Nc5 15.Kb1 0–0 16.f5 Nxb3 17.axb3 Rc5 18.Rf1 e5 19.Nde2 Rfc8 20.b4 Rc4 21.Ng3 Bf8 22.Rf2 Qh4 23.Qe3 Rxb4 24.b3 d5 25.Nxd5 Bc5 26.Qe1 Bxf2 27.Qxb4 Bxd5 28.Rxd5 Bxg3 29.hxg3 Qh1+ 30.Kb2 Qxg2 31.Rd2 Qxg3 32.c4 bxc4 33.bxc4 Qe3 34.Rd7 Qxe4 35.Kc3 Qe1+ 36.Rd2 0–1