[White "Mertens (Olanda)"]
[Black ""]
[Event "189"]
[Site ""]
[Round ""]
[Date "1937"]
[Result "*"]
[GameType "20"]
[Setup "1"]
[FEN "W:WK47,21,18:B10,K05."]

1. 47-15 10-14 2. 15-10 14-20 3. 10-46 20-24 4. 21-16 24-29 5. 16-11 29-33 
6. 11-06 33-39 ( 05-10 7. 46x05 33-39 8. 05-28 39-43 9. 06-01 ) 7. 06-01 
05-10 8. 46x05 39-44 9. 05-28 *