[Event "Masthanaiah chess world 1978"] [Site "https://lichess.org/XogsMBK3"] [Date "2022.11.05"] [White "daavgover"] [Black "chandraknight318"] [Result "0-1"] [UTCDate "2022.11.05"] [UTCTime "06:18:39"] [WhiteElo "1787"] [BlackElo "2031"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "300+5"] [ECO "B40"] [Opening "Sicilian Defense: Four Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nf6 { B40 Sicilian Defense: Four Knights Variation } 6. Be3 Be7 7. Ndb5 d6 8. Be2 a6 9. Nd4 O-O 10. O-O Nxd4 11. Bxd4 e5 12. Be3 b5 13. a4 Bb7 14. axb5 axb5 15. Rxa8 Qxa8 16. Nxb5 Bxe4 17. f3 Bc6 18. Nxd6 Rd8 19. Bc5 Ne8 20. Bc4 Bxd6 21. Bxd6 Nxd6 22. Bb3 Qa7+ 23. Kh1 Qe7 24. Qe2 Kh8 25. Re1 f6 26. Qa6 Qb7 27. Qa5 Re8 28. h3 e4 29. Rd1 Nb5 30. c4 Nc7 31. Qa2 exf3 32. Rd5 Bxd5 33. cxd5 f2 34. Bc4 Re1+ 35. Kh2 f1=Q 36. Bxf1 Rxf1 37. d6 Rf2 38. Kg3 Qxg2+ 39. Kh4 Rf4+ 40. Kh5 Qg5# { Black wins by checkmate. } 0-1