[Event "St. Petersburg National t"] [Site "St. Petersburg RUE"] [Date "1902.??.??"] [EventDate "?"] [Round "?"] [Result "1-0"] [White "Boris Koyalovich"] [Black "Hans Seyboth"] [ECO "C33"] [WhiteElo "?"] [BlackElo "?"] [Source "rusbase"] [PlyCount "76"] 1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 Nc6 5. Nf3 Bb4 6. O-O O-O 7. d3 Na5 8. Bb3 Nxb3 9. axb3 Bxc3 10. bxc3 Nh5 11. Ra5 g6 12. Rxh5 gxh5 13. Bxf4 d6 14. Bh6 Re8 15. Ng5 Bg4 16. Qe1 f5 17. h3 Qf6 18. hxg4 Qxh6 19. Qh4 f4 20. Nh3 Re5 21. g5 Qg7 22. Qxh5 Rf8 23. Qf3 c6 24. d4 Re7 25. Re1 Qg6 26. Re2 Kh8 27. Nxf4 Qg7 28. Qg4 Rfe8 29. Nh5 Qg6 30. Nf6 Rf8 31. Rf2 h6 32. Rf5 hxg5 33. e5 dxe5 34. dxe5 Rd7 35. Qh3+ Rh7 36. Nxh7 Rxf5 37. Nf8+ Kg7 38. Nxg6 Kxg6 1-0