Germany's Elisabeth Esterl and Italian Veronica Zorzi lead the European Ladies Tour's Raiffeisenbank Prague Masters after opening rounds of 66.
At six under par, the pair are two in front of England's Melissa Reid and South Africans Connie Chen and Lee-Anne Pace, while Reid's Solheim Cup team-mate Laura Davies - now 48 - is in a tie for sixth, one shot further back.
Zorzi went to the turn in just 30 with four birdies and an eagle at the long ninth, where she struck a five-iron to four feet.
"There are many par fives (four in all) and I'm a long hitter, so for me it's good," she said.
Esterl, also a two-time winner on the circuit, turned in 32 and then eagled the 470-yard 12th. "I've been struggling for a while, so it feels really, really good," she said.
Collated first-round scores, Albatross Golf Resort , Prague, Czech Republic
(Par 72)
66 Elisabeth Esterl (Ger), Veronica Zorzi (Ita)
68 Connie Chen (Rsa), Melissa Reid (Eng), Lee-Anne Pace (Rsa)
69 Eleanor Givens (Eng), Jenni Kuosa (Fin), Laura Davies (Eng), Stacey Keating (Aus), Nikki Garrett (Aus)
70 Elin Emanuelsson (Swe), Rachel Bailey (Aus), Anne-Lise Caudal (Fra), Yu Yang Zhang (Chn), Trish Johnson (Eng), Diana Luna (Ita), Rebecca Hudson (Eng), Stefania Croce (Ita), Marjet Van Der Graaff (Ned)
71 Anais Maggetti (Che), Lisa Holm Sorensen (Den), Alison Whitaker (Aus), Kendall Dye (USA), Joanna Klatten (Fra), Lynnette Brooky (Nzl), Danielle Montgomery (Eng), Marianne Skarpnord (Nor), Kiran Matharu (Eng), Felicity Johnson (Eng), Rebecca Artis (Aus), Ashleigh Simon (Rsa), Stephanie Na (Aus), Sahra Hassan (Wal)
72 Gwladys Nocera (Fra), Elizabeth Bennett (Eng), Mikaela Parmlid (Swe), Clare Queen (Sco), Karen Lunn (Aus), Carly Booth (Sco), Elena Giraud (Fra), Monique Smit (Rsa), Caroline Afonso (Fra), Ursula Wikstrom (Fin), Rachel Jennings (Eng), Charlotte Ellis (Eng), Zuzana Kamasova (Svk), Julie Maisongrosse (Fra), Caroline Masson (Ger), Sophie Giquel-Bettan (Fra), Celine Palomar (Fra)
73 Tania Elosegui (Spa), Carlota Ciganda (Spa), Virginie Lagoutte-Clement (Fra), Caroline Westrup (Swe), Stefanie Michl (Aut), Louise Larsson (Swe), Laura Cabanillas (Spa), Lucie Andre (Fra), Bree Arthur (Aus), Sophie Sandolo (Ita), Linda Wessberg (Swe), Georgina Simpson (Eng), Beth Allen (USA), Margherita Rigon (Ita), Karolina Vlckova (Cze), Nontaya Srisawang (Tha), Miriam Nagl (Ger)
74 Kym Larratt (Eng), Mireia Prat (Spa), Malene Jorgensen (Den), Anja Monke (Ger), Hannah Burke (Eng), Florentyna Parker (Eng), Marieke Nivard (Ned), Sharmila Nicollet (Ind), Chrisje De Vries (Ned), Carmen Alonso (Spa), Lotta Wahlin (Swe), Louise Stahle (Swe), Frances Bondad (Aus), Holly Aitchison (Eng)
75 Caroline Martens (Nor), Kylie Walker (Sco), Steffi Kirchmayr (Ger), Alexandra Vilatte (Fra), Vikki Laing (Sco), Denisa Sobotkova (Cze), Liebelei Lawrence (Lux), Julie Greciet (Fra), Stacy Lee Bregman (Rsa), Klara Spilkova (Cze), Rebecca Codd (Irl), Sophie Walker (Eng)
76 Line Vedel (Den), Anastasia Kostina (Rus), Maria Beautell (Spa), Jade Schaeffer (Fra), Titiya Plucksataporn (Tha), Maria Ohlsson (Swe), Tandi Cuningham (Rsa), Jessica Yadloczky (USA), Esther Choe (USA), Mianne Bagger (Den), Sara Djos (Swe)
77 Caroline Rominger (Che), Cassandra Kirkland (Fra), Ana Larraneta (Spa), Kyra Van Leeuwen (Ned), Laurette Maritz (Rsa), Becky Brewerton (Wal), Sofia Harkonen (Fin), Henrietta Zuel (Eng), Dawn Shockley (USA)
78 Mary Mattson (USA), Daniela Prorokova (Cze), Lucy Williams (Eng)
79 Nicole Gergely (Aut), Barbara Genuini (Fra)
80 Barbora Barcalova (Cze), Kristyna Pavlickova (Cze)
81 Katerina Krasova (Cze)
82 Iliska Verwey (Rsa)
83 Marie Lunackova (Cze), Adriana Zwanck (Spa)
84 Vera Shimanskaya (Rus)
85 Sara Ardstrom (Swe)
