Here is Michael Roiz’s game against the top German grandmaster Arkadij Naiditsh.
Roiz, M (2658) – Naiditsch, A (2685) Bundesliga 2009-10 Heidelberg GER (10), 27.2.2010
1.Nf3 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+ Nbd7 6.Qxc4 c5 7.Qb3 Bd6 8.0-0 0-0 9.Nc3 a6 10.a4 Qc7 11.d3 b6 12.Ne5 Bb7 13.Nxd7 Nxd7 14.Bxb7 Qxb7 15.Be3 Rfc8 16.Rfc1 Be5 17.Ne4 Qd5 18.Qc2 f5 19.Nd2 Bf6 20.Rab1 b5 21.axb5 axb5 22.b4 Ne5 23.bxc5 Ra2 24.Qd1 Ng4 25.Nf1 Bd4 26.Rxb5 f4 27.gxf4 Bxe3 28.fxe3 Nxe3 29.Nxe3 Qd4 30.Kg2 Qxe3 31.Rc2 Rxc2 32.Qxc2 Rf8 33.Rb1 Rxf4 34.Rf1 Rg4+ 35.Kh1 Qh3 36.Rg1 Rh4 37.e4 Rh5 38.d4 Qe3 39.c6
After 39…g6 40.Rf1 Qh3 41.Qf2 Black resigned.