[Event "Kiev"] [Site "Memphis"] [Date "1978.??.??"] [Round "?"] [White "Lehmann"] [Black "Palatnik"] [Result "0-1"] [ECO "D85"] [Annotator "Fritz 11 (57s)"] [PlyCount "80"] [EventDate "1978.??.??"] {D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3} 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. d4 Nxc3 6. bxc3 g6 7. e4 Bg7 8. Be2 Nc6 9. Be3 Bg4 {Manoeuvre Bc8-g4-e6-d5} 10. e5 {last book move} O-O 11. h3 { White threatens to win material: h3xg4} Be6 12. O-O cxd4 13. cxd4 {White has an active position.} Bd5 {A valuable piece} 14. Qd2 {Black has a cramped position} Qa5 15. Rfd1 (15. Rab1 e6 $11) 15... Rfc8 16. Qb2 e6 17. Ne1 ({ Less advisable is} 17. Qxb7 Nxd4 {Discovered attack: c6, d5-b7} 18. Qa6 Nxf3+ 19. gxf3 Qb4 $17) 17... Bf8 18. a3 {White has an active position} Qd8 {Black has a cramped position} 19. Nd3 ({Inferior is} 19. Qxb7 Nxe5 20. Qb2 Rab8 $17) 19... Na5 {White has an active position} 20. Nf4 Nc4 21. Bxc4 Rxc4 22. Rac1 Rac8 23. Rxc4 Rxc4 ({Not} 23... Bxc4 24. Qxb7 Qc7 25. Qxc7 Rxc7 26. d5 exd5 27. Nxd5 Bxd5 28. Rxd5 Bxa3 29. Bd4 $14) 24. Rc1 Rxc1+ 25. Bxc1 Bc6 26. Qc3 Qb6 27. Nd3 a5 28. Nc5 Qb5 29. f3 {Prevents intrusion on e4} Qe2 30. Kh2 h6 {Secures g5 } 31. Kg3 {White king safety dropped} a4 {Black has a new backward pawn: b7} 32. Nd3 Bb5 {Black threatens to win material: Bb5xd3} (32... g5 33. Nb4 Be8 34. Nd3 $15) 33. Nc5 $11 {White threatens to win material: Nc5xb7} Bc6 {Twofold repetition} 34. Nd3 g5 35. Nb4 {White threatens to win material: Nb4xc6} Bb5 36. Qd2 Qc4 37. h4 gxh4+ 38. Kh2 (38. Kxh4 $5 Be7+ 39. Kg3 $17) 38... Qf1 $17 39. Qf4 Bg7 40. Qg4 $4 {causes even greater problems} (40. Qe3 $142 $17) 40... Qxc1 $19 0-1