[Event "URS-ch25 Quarterfinal"]
[Site "Minsk"]
[Date "1957.05.06"]
[Round "8"]
[White "Shagalovich, Abo I"]
[Black "Klavins, Janis"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. Be2 h6 10. Bh4 Nxe4 11. Bxd8 Nxd2 12. Bb6 Be7 13. f4 Bd8 14. Nxc6 Bxb6 15. Nb4 a5 16. Nbd5 exd5 17. Nxd5 Bd8 18. Rxd2 O-O 19. Bf3 b5 20. Re1 Ra6 21. Rde2 Be6 22. Re3 g5 23. g3 Kg7 24. Rc3 b4 25. Rd3 Rg8 26. a3 bxa3 27. Rxa3 Rh8 28. Rb3 Rc6 29. Rb7 Bf5 30. Ne3 Rc5 31. Bd5 Bxc2 32. Rxf7+ Kg6 33. Nxc2 Rxd5 34. Rd7 Rf8 35. Re6+ Rf6 36. Rxf6+ Bxf6 37. Ne3 Rc5+ 38. Kb1 gxf4 39. gxf4 Rc6 40. Nd5 h5 41. h3 Bh4 42. Nc3 Kf5 43. Rf7+ Ke6 44. Rh7 Rc5 45. Rh6+ Kd7 46. Ne4 Rd5 47. Nf6+ Bxf6 48. Rxf6 Rd3 49. Rf5 Rxh3 50. Rxa5 Ke6 51. Rg5 h4 52. Rh5 Rh1+ 53. Ka2 d5 54. Kb3 h3 55. Re5+ Kd6 56. Re2 Rf1 57. Rh2 Rf3+ 58. Kc2 Rg3 59. Rh1 d4 60. b4 Kd5 61. b5 Kc4 62. b6 Rb3 63. b7 d3+ 64. Kd2 Rb2+ 65. Ke3 Rxb7 66. Rc1+ Kd5 67. Kxd3 Rb3+ 68. Ke2 Ke4 69. Kf2 Rf3+ 70. Kg1 Kxf4 71. Kh2 Re3 72. Rc4+ 1/2-1/2