Ligterink, Gert vs De Firmian, Nick
Lone Pine Open · Round 8 · 1979.03.01 · 1/2-1/2 · B92 Sicilian Defense: Najdorf Variation, Opocensky Variation
Moves
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
31.
32.
33.
34.
35.
36.
37.
38.
39.
40.
41.
42.
43.
44.
PGN
[Event "Lone Pine Open"] [Site "Lone Pine open"] [Date "1979.03.01"] [Round "8"] [White "Ligterink, Gert"] [Black "De Firmian, Nick"] [Result "1/2-1/2"] [PlyCount "87"] [WhiteElo "2440"] [WhiteFideId "1000179"] [WhiteTitle "IM"] [BlackElo "2415"] [BlackFideId "2000105"] [BlackTitle "GM"] [ECO "B92d"] [Source "TheChessDog"] [SourceQuality "3"] [ImportDate "2026-01-06"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 h6 8. O-O Be6 9. a4 Nbd7 10. b3 Rc8 11. Bb2 Qa5 12. Qe1 Qb4 13. a5 Be7 14. Ra4 Qc5 15. Bc4 O-O 16. Nd2 Rfe8 17. Kh1 Bf8 18. Qe2 d5 19. exd5 Nxd5 20. Nxd5 Bxd5 21. Bxd5 Qxd5 22. Nc4 e4 23. Raa1 Re6 24. Rad1 Qc6 25. Qd2 Nf6 26. Bxf6 Rxf6 27. Qd7 Bb4 28. Qxc6 Rcxc6 29. Kg1 Rf5 30. Rd8+ Kh7 31. Rd7 Bxa5 32. Rxb7 Bc3 33. Re7 Re6 34. Rxe6 fxe6 35. Rd1 Rd5 36. Ne3 Ra5 37. Kf1 Ra2 38. Ke2 e5 39. Rd6 Ra1 40. Rd1 Ra2 41. h4 h5 42. Rd6 Ra1 43. Rd1 Ra2 44. Rd6 1/2-1/2