[Event "Briansk 1978"]  [White "Alexander Panchenko"]  [Black "Vladimir Baikov"]  [Result "0-1"]  [ECO "C78"]  [Annotator "ATH"]  [PlyCount "72"]  [EventDate "1978.??.??"]  [SourceTitle "StarBase 4.56"]  [SourceDate "2004.11.04"]  [SourceVersion "1"]  [SourceVersionDate "2004.11.04"]  [SourceQuality "2"]   1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. c3 Nxe4 8. d4  Na5 9. Bc2 exd4 10. b4 Nc4 (10... d3 $5) 11. Bxe4 Bxe4 12. Re1 d5 13. Nxd4 Bd6  $6 (13... c5 $1 14. bxc5 Bxc5 15. f3 O-O 16. fxe4 dxe4 17. Rxe4 $14) 14. f3 Qh4  15. g3 $2 (15. h3 Qg3 16. Nf5 Qh2+ 17. Kf2 O-O-O 18. fxe4 dxe4 19. Qg4 Kb8 20.  Qxe4 Rhe8 21. Qxe8 Rxe8 22. Rxe8+ Kb7 23. Re4 g6 24. Nxd6+ Nxd6 25. Nd2 $1  Nxe4+ 26. Nxe4 Qe5 27. Nc5+ Kc6 28. Be3 $16 {Klinger-Mainka, Dortmund 1989})  15... Bxg3 16. Re2 Be5 17. fxe4 dxe4 (17... O-O-O $1 $11) 18. Qf1 $2 (18. Na3  Nb6 $11) 18... Rd8 $6 (18... O-O-O $15) 19. Qg2 $2 (19. Kh1 Bxd4 20. cxd4 Rxd4  21. Nd2 O-O $11) 19... Rxd4 $1 20. cxd4 Bxd4+ 21. Kh1 f5 22. Bg5 Qh5 23. Nc3  Bxc3 24. Rf1 (24. Rxe4+ fxe4 25. Qxe4+ Kd7 26. Qf5+ Kc6 27. Qe4+ Kb6 28. Be3+  Nxe3 29. Qxe3+ Kb7 30. Qxc3 Qd5+ $19 {is only slightly better}) 24... O-O 25.  Ref2 (25. Be7 Re8 $19 {is another insufficient improvement}) 25... h6 (25...  Bxb4 $19 {is even stronger}) 26. Bf4 (26. Be7 Ne3 $19 {is irrelevantly better})  26... Bxb4 27. Qg3 (27. a4 Bc3 $19 {would prolong the game without changing  the result}) 27... Bd6 $6 (27... g5 $1 $19 {is the quick way}) 28. Bxd6 (28.  Qc3 {is ever so trivially better}) 28... cxd6 29. Rg2 (29. Rf4 e3 $19 {is yet  another irrelevant improvement}) 29... Rf7 ({Once again,} 29... g5 {is quicker}  ) 30. Qc3 Kh7 (30... g5) 31. a4 Ne5 $6 (31... g5) 32. axb5 (32. Qd4 {is  slightly better and would not change the outcome}) 32... axb5 33. Qd4 Rf6 (  33... Nd3 $1 $19) 34. Qa7 (34. Rfg1 {puts up more (futile) resistance}) 34...  Rg6 35. Rxg6 (35. Qf2 {might prolong the game a few moves}) 35... Qxg6 (35...  Nxg6 $1) 36. Rg1 Ng4 0-1