[Event "Cambridge Springs"]
[Site "Cambridge Springs"]
[Date "1904.??.??"]
[Round "7"]
[White "Showalter, Jackson Whipps"]
[Black "Marco, Georg"]
[Result "1/2-1/2"]

1. d4 d5 2. e3 e6 3. Bd3 c5 4. c3 Nc6 5. f4 f5 6. Nf3 Nf6 7. Nbd2 Ne4 8. O-O Be7 9. Bb5 Qb6 10. Bxc6+ bxc6 11. Ne5 g6 12. Rf3 Bd6 13. Nxe4 dxe4 14. Nc4 Qc7 15. Rh3 Ba6 16. dxc5 Bxc5 17. Ne5 Rd8 18. Qa4 Bb5 19. Qb3 Qd6 20. Bd2 O-O 21. c4 Qxd2 22. cxb5 cxb5 23. Qxe6+ Kg7 24. Rxh7+ Kxh7 25. Qxg6+ Kh8 26. Qh6+ Kg8 27. Qg6+ Kh8 28. Qh6+ Kg8 29. Qg6+ Kh8 30. Qh6+ Kg8 1/2-1/2