[Event "POL-ch 34th"] [Site "Piotrkow Trybunalski POL"] [Date "1977.02.24"] [EventDate "?"] [Round "11.10"] [Result "1/2-1/2"] [White "Zbigniew Szymczak"] [Black "Benedykt Serwinski"] [ECO "A14"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "84"] 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O c5 6. b3 Be7 7. Bb2 O-O 8. e3 d5 9. Nc3 Nc6 10. cxd5 Nxd5 11. Nxd5 Qxd5 12. d4 Rad8 13. Ne5 Qd6 14. Nxc6 Bxc6 15. Qg4 f5 16. Qxg7+ Kxg7 17. dxc5+ Bf6 18. Bxf6+ Kxf6 19. cxd6 Rxd6 20. Bxc6 Rxc6 21. Rfd1 Rc2 22. Rd7 Rf7 23. Rxf7+ Kxf7 24. a4 a5 25. Rb1 Kf6 26. Kg2 h6 27. Kf3 Rd2 28. Kg2 Rc2 29. Kf1 Ra2 30. Rc1 Rb2 31. Rc3 Ke5 32. Kg2 Kf6 33. Kf3 Ke5 34. h4 h5 35. Kg2 Kd6 36. Kf3 Ke5 37. Rd3 Rb1 38. Kg2 Rb2 39. Kf3 Rb1 40. Ke2 Rb2+ 41. Ke1 Rb1+ 42. Ke2 1/2-1/2