[Event "URS-chT Cup 06th"]
[Site "Riga"]
[Date "1968.12.11"]
[Round "1(7)"]
[White "Kudischewitsch, David"]
[Black "Koolmeister,"]
[Result "1-0"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O Nge7 7. Re1 d6 8. c3 O-O 9. Nbd2 a5 10. a4 d5 11. Nf1 d4 12. c4 e5 13. Nh4 f5 14. exf5 Nxf5 15. Nf3 Nd6 16. Ng5 Nb4 17. Ne4 Qc7 18. Nxd6 Qxd6 19. Nd2 Rb8 20. Ne4 Qc7 21. b3 Bf5 22. Rb1 b6 23. Rb2 Rbe8 24. h3 Qd7 25. g4 Be6 26. Ng5 h6 27. Nxe6 Rxe6 28. Rbe2 g5 29. Be4 Ref6 30. Rf1 Kh8 31. Kg2 Nc6 32. Rh1 Ne7 33. f3 Ng6 34. Bxg6 Rxg6 35. Re4 Qd8 36. Bd2 Qf6 37. Be1 Qe7 38. Bg3 Re6 39. h4 Bf6 40. Qe1 Re8 41. hxg5 Bxg5 42. Bh4 Kg7 43. Qg3 Rh8 44. Qh2 Qe8 45. Bg3 Kf6 46. Rhe1 Be3 47. Bh4+ Kf7 48. Bf2 Bf4 49. Bg3 Bxg3 50. Qxg3 Kf6 51. Rxe5 Rxe5 52. Qf4+ 1-0