D07: Queen's Gambit: Chigorin Defence
1.Nf3 Nc6 2.c4 Nf6 3.d4 d5 4.cxd5 Nxd5 5.e4 Nf6 6.Nc3 [6.e5 Nd5 7.Nc3 Bg4 8.Bc4 e6 is another way to play it]
6...Bg4?! [6...e6+/- ]
7.d5+- Ne5? [>=7...Nb8+- ]
8.Nxe5!! this completely refutes Black's opening plan
8...Bxd1 9.Bb5+ Nd7 [9...c6 10.dxc6 a6 11.c7+ axb5 12.cxd8Q+ Rxd8 13.Nxd1 Nxe4+- and White has an extra piece]
10.Bxd7+ Qxd7 11.Nxd7 Kxd7 12.Kxd1 White has an extra piece
12...c6 13.Be3 e6 14.dxc6+ bxc6 15.Kc2 e5 16.Rad1+ Ke6 17.f4 exf4 18.Bxf4 Be7 19.Rd3 Rhd8 20.Rhd1 Rxd3 21.Rxd3 g5 22.Bg3 h5 23.h3 h4 24.Bf2 f5 25.exf5+ Kxf5 26.Rd7 Ke6 27.Rxa7 Rxa7 28.Bxa7 Bd6 29.Ne4 Bf4 30.Kd3 Kd7 31.Be3 Be5 32.b4 g4 33.hxg4 Bc7 34.Nc5+ Ke8 35.Ke4 Kf7 36.Kf5 Bg3 37.g5 Be1 38.g6+ Kg8 39.Nd3 Bg3 40.Bc5 Bc7 41.a4 1-0