[Event "1958 Idaho Open"] [Site "?"] [Round "0"] [White "Lapiken, Dr. Peter"] [Black "Pupols, Viktors"] [Result "1-0"] [ECO "A16"] [Opening "English: Anglo-Indian, 2.Nc3 g6 3.g3"] 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 d6 6. Nge2 Nc6 7. Rb1 e5 8. b4 Be6 9. d3 Qc8 10. h3 Nd7 11. g4 f5 12. exf5 gxf5 13. gxf5 Bxf5 14. Nd5 Qd8 15. Be3 Nd4 16. Ng3 c6 17. Nc3 Qh4 18. Nce4 Bh6 19. Bxd4 exd4 20. Nxf5 Rxf5 21. Qg4+ Qxg4 22. hxg4 Re5 23. Rxh6 d5 24. cxd5 cxd5 25. Rd6 Nf8 26. f4 {#r} 1-0