[Event "1983 India Championship"]  [White "Rentala Nagendra"]  [Black "Dibyendu Barua"]  [Result "0-1"]  [ECO "C42"]  [Annotator "ATH"]  [PlyCount "62"]  [EventDate "1983.02.??"]  [EventType "tourn"]  [EventRounds "18"]  [EventCountry "IND"]  [SourceTitle "CH, June-July 1983"]  [SourceDate "2017.05.29"]  [SourceVersionDate "2017.05.29"]   1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Be7 6. Bd3 Nf6 7. c4 Bg4 8.  Nc3 (8. h3 $14) 8... Nc6 9. Be3 O-O (9... d5 $1 $11) 10. h3 Bh5 ({Better is}  10... Bxf3 11. Qxf3 d5 $11) 11. g4 Bg6 12. Nh4 $6 (12. Bxg6 hxg6 13. d5 Ne5 14.  Nxe5 dxe5 15. Qb3 $14) 12... d5 (12... Bxd3 13. Qxd3 d5 $11 {is a bit better})  13. Nxg6 hxg6 14. Qd2 (14. a3 $5) 14... Nb4 15. O-O-O (15. Bf1 $5) 15... c5 (  15... Nxd3+ 16. Qxd3 dxc4 17. Qxc4 Qd7 $11) 16. Kb1 (16. Be2) 16... Rc8 17. a3  (17. Be2) 17... dxc4 18. Bxc4 (18. Be2 $5 Nbd5 19. dxc5 Nxe3 20. Qxe3 Qc7 $11)  18... cxd4 19. Qe2 $6 (19. Qxd4 Qxd4 20. Rxd4 Bc5 $11) 19... Nc6 20. Nb5 $2 (  20. h4 Qd7 21. h5 g5 22. Bxg5 (22. h6 g6 $11) 22... Qxg4 23. Qxg4 Nxg4 24. Bxe7  Nxe7 25. Rxd4 Nxf2 $11) 20... Bc5 21. b4 $2 (21. g5 Nh5 22. Qd3 dxe3 23. Qxg6  Nf4 $17) 21... a6 22. bxc5 (22. Nc3 b5 $19 {is slightly better}) 22... axb5 23.  Bxb5 Nd5 (23... Qa5 $1 $19 {is even stronger}) 24. Bd2 (24. Qc4 $5) 24... b6  25. Rc1 (25. h4 {is a bit better}) 25... Na5 $2 {Throwing away most (but not  all) of his advantage} (25... bxc5 26. Rxc5 Na7 $19) 26. Bxa5 bxa5 27. Qc4 $2 (  27. Rhd1 Qf6 28. g5 Qf4 $17) 27... Nc3+ 28. Rxc3 dxc3 29. Qxc3 $2 (29. Rc1 {  would prolong the game}) 29... Qd5 (29... Qg5 $1) 30. Rc1 Rfd8 31. a4 $2 {  White decides on hari-kiri and a quick death.} (31. Ka1 Qg5 $19 {and White  dies slowly}) 31... Rxc5 $1 (31... Rxc5 $1 32. Bc4 (32. Qxc5 Qb3+ 33. Ka1 Rd2  $19) 32... Rb8+ 33. Ka2 Qb7 34. Rc2 Qb1+ 35. Ka3 Rb4 $19) 0-1