[Event "match"] [Site "Helsinki"] [Date "1930.06.??"] [EventDate "?"] [Round "1"] [Result "1/2-1/2"] [White "Ilmari Rahm"] [Black "Eero Einar Book"] [ECO "D18"] [WhiteElo "?"] [BlackElo "?"] [Source "Uusi Suomi, 30.06.1929, nro 172, s. 18"] [PlyCount "42"] 1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 Na6 7. Bxc4 Nb4 8. O-O e6 9. Ne1 Bd6 10. Qb3 Ng4 11. e4 Bxh2+ 12. Kh1 Bd6 13. Nf3 Bg6 14. Bxe6 Bh5 15. Bg5 Be7 16. Bxg4 Bxg4 17. Bxe7 Qxe7 18. Ne5 Bh5 19. g4 Nd3 20. gxh5 Nxe5 21. dxe5 Qh4+ 1/2-1/2