[Event "Rotterdam"] [Site "Rotterdam"] [Round "0"] [White "Landau"] [Black "Beffie"] [Result "1-0"] [ECO "D11"] [Opening "Slav: 3.Nf3"] 1. d4 d5 2. c4 c6 3. Nf3 Nd7 4. Nc3 e6 5. e4 dxe4 6. Nxe4 Bb4+ 7. Bd2 Qe7 8. c5 Bxd2+ 9. Qxd2 Ngf6 10. Nd6+ Kf8 11. Ng5 e5 12. O-O-O exd4 13. Re1 #r 1-0