B21: Sicilian: 2 f4 and Morra Gambit
1.e4 c5 2.d4 cxd4 3.Qxd4 Nc6 4.Qd1 Nf6 5.Nc3 g6 6.Bc4 Bg7 7.Bf4 d6 8.Nf3 a6 9.Ng5?! the start of a bad plan
9...0-0 10.Bxf7+?! these kinds of exchanges almost always favor the person with the 2 pieces, I myself have won 2 games against Cox after he tried this kind of maneuver [10.0-0=/+ ]
10...Rxf7-/+ 11.Nxf7 Kxf7 12.e5?! [12.Qd2-/+ ]
12...Nh5-+ 13.Qf3 Nd4?! this opens the door for White to get back in the game [13...Nxf4 14.Qxf4+ Bf5 15.exd6 (15.g4? Bxe5 16.Qf3 Nd4 17.Qh3 Bxc2 ) 15...Nd4!-+ ]
14.Qd5+-/+ Ne6 15.exd6?? [>=15.Bg3 dxe5 16.Qxd8 Nxd8 17.0-0-0-/+ ]
15...Nhxf4-+ 16.Qf3 Kg8 [>=16...Qxd6 makes it even easier for Black 17.0-0 Nd4-+ ]
17.Nd5 Nxd5 18.Qxd5 Qxd6 19.0-0-0 Qxd5 20.Rxd5 Kf7 21.g3 b5 22.Rd3 Ra7 23.Re1 Rc7 24.h4 Nc5 25.Rf3+ Bf6 26.Rg1 h5 27.Rf4? Nd3+ 0-1