[Event "Mahrisch-Ostrau"] [Site "Mahrisch-Ostrau"] [Round "0"] [White "Grunfeld"] [Black "Bogolyubov"] [Result "0-1"] [ECO "D51"] [Opening "QGD: 4.Bg5 Nbd7 5.e3 c6"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2 O-O 9. Be2 e5 10. dxe5 Ne4 11. Ndxe4 dxe4 12. O-O Bxc3 13. bxc3 Nxe5 14. Qxe4 f6 15. Bf4 Bf5 16. Qd4 Rad8 #R 0-1