Harikrishna, Pentala (2668) - Karjakin, Sergey (2694) Blindfold World Cup (Bilbao ESP), 10/20/2007 1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6 5.cxd5 exd5 6.Bg5 Be7 7.Qc2 g6 8.e3 Bf5 9.Bd3 Bxd3 10.Qxd3 Nbd7 11.Bh6 Ng4 12.Bf4 O-O 13.h3 Ngf6 14.O-O Re8 15.Rab1 a5 16.Qc2 Nf8 17.a3 Ne6 18.Bh2 Bd6 19.Ne5 Nd7 20.b4 axb4 21.axb4 Nxe5 22.dxe5 Bf8 23.b5 Ra3 24.bxc6 bxc6 25.Ne2 Qa8 26.Nd4 c5 27.Nb5 Ra2 28.Qd1 Rb8 29.Bg3 Be7 30.Nc3 Rxb1 31.Qxb1 Ra3 32.Qb2 Ra5 33.Rd1 d4 34.exd4 cxd4 35.Ne2 Ra2 36.Qb5 Qe4 37.Nc1 Ra1 38.Qf1 Qc2 0-1