[Event "Bern"]
[Site "Bern"]
[Date "1987.??.??"]
[Round "?"]
[White "Geller, Efim P"]
[Black "Gast, Jonathan"]
[Result "1-0"]
[WhiteElo "2500"]
[BlackElo "2325"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. O-O Be7 9. Re1
O-O 10. h3 Re8 11. Bf1 Bf8 12. b3 a6 13. Bb2 b5 14. Qd2 Bb7 15. Rad1 Rc8 16. a4 bxa4 17.
Nxa4 Qc7 18. c4 Nd8 19. Nc3 Qb6 20. Rb1 Ne6 21. Nd5 Bxd5 22. exd5 Nc5 23. b4 Ncd7 24. Ba3
Qb7 25. Red1 Nb6 26. Qa2 Qa8 27. Bc1 Nbd7 28. Be3 a5 29. bxa5 Ne4 30. Qc2 Nec5 31. Rb5 Rb8
32. Ra1 Qa6 33. Nd2 Qc8 34. Nb3 Na6 35. Rc1 Qc7 36. Qb1 g6 37. Bd3 Kh7 38. g4 Ra8 39. Kg2
Reb8 40. h4 Kg8 41. g5 hxg5 42. hxg5 Bg7 43. Be4 Qd8 44. Rc3 Nc7 45. Rxb8 Qxb8 46. Rc1 Na6
47. c5 dxc5 48. d6 Ra7 49. Nxc5 Qxb1 50. Bxb1 Naxc5 51. Rxc5 Ra6 52. Bd3 Rxd6 53. Rc8+ Bf8
54. Bc4 1-0