[Event "Dortmund-A"] [Site "Dortmund"] [Date "1989.??.??"] [EventDate "?"] [Round "?"] [Result "1/2-1/2"] [White "Ivan Sokolov"] [Black "Stefan Mohr"] [ECO "D85"] [WhiteElo "2580"] [BlackElo "2530"] [PlyCount "20"] 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 O-O 9. Be2 b6 10. O-O Bb7 1/2-1/2