[Event "Toronto-ch"] [Site "Toronto CAN"] [Date "1952.01.25"] [Round "1"] [White "Hirvonen, Paul"] [Black "Sarosy, Zoltan"] [Result "0-1"] [ECO "B70"] [EventDate "1952.01.25"] [PlyCount "75"] [EventType "swiss"] [EventRounds "9"] [EventCountry "CAN"] 1. e4 c5 2. Nf3 Nf6 3. Nc3 d6 4. h3 g6 5. Bc4 Bg7 6. d4 cxd4 7. Nxd4 O-O 8. O-O Nc6 9. Nxc6 bxc6 10. f3 e6 11. Bb3 d5 12. e5 Nd7 13. f4 a5 14. Be3 c5 15. Bf2 Qb6 16. a4 Ba6 17. Re1 Rfd8 18. Ne2 Rab8 19. Rb1 d4 20. Ba2 Qc6 21. Ng3 Qxa4 22. Bb3 Qc6 23. c4 dxc3 24. bxc3 Nxe5 25. Qc2 Bd3 26. Qa2 Bxb1 27. Rxb1 Nd3 28. Qc2 Nxf2 29. Kxf2 c4 30. Ba4 Qc5+ 31. Ke2 Qa3 32. Rxb8 Rxb8 33. Qd1 Qxc3 34. Ne4 Rb2+ 35. Kf1 Qd3+ 36. Qxd3 cxd3 37. Ke1 Re2+ 38. Kd1 0-1