[Event "Masthanaiah chess world 1978"] [Site "https://lichess.org/olworWnR"] [Date "2023.03.08"] [White "didar2009"] [Black "vaisakhsivadasan"] [Result "0-1"] [UTCDate "2023.03.08"] [UTCTime "08:04:49"] [WhiteElo "1367"] [BlackElo "1661"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "420+3"] [ECO "B40"] [Opening "Sicilian Defense: French Variation, Westerinen Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. b3 { B40 Sicilian Defense: French Variation, Westerinen Attack } Nc6 4. Bc4 a6 5. a4 Nf6 6. Nc3 Be7 7. O-O O-O 8. h3 d6 9. d4 cxd4 10. Nxd4 Ne5 11. Nf3 Nc6 12. Qe2 Nb4 13. Rd1 Qc7 14. Ba3 Nc6 15. e5 dxe5 16. Bxe7 Qxe7 17. Nxe5 Nb4 18. Nf3 b6 19. Nd5 Nbxd5 20. Bxd5 Rb8 21. Bc4 Qc5 22. Rdb1 Bb7 23. b4 Qh5 24. Nd4 Qg6 25. b5 Qxg2# { Black wins by checkmate. } 0-1