[Event "Masthanaiah chess world 1978"] [Site "https://lichess.org/FbVf4z2s"] [Date "2021.11.30"] [White "Yadhuinchoor"] [Black "JAISHRIKRISHNA123"] [Result "1-0"] [UTCDate "2021.11.30"] [UTCTime "07:21:42"] [WhiteElo "1770"] [BlackElo "2130"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-22"] [Variant "Standard"] [TimeControl "900+10"] [ECO "B13"] [Opening "Caro-Kann Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. exd5 { B13 Caro-Kann Defense: Exchange Variation } cxd5 4. Nf3 Nf6 5. Nc3 { White offers draw } 5... Nc6 6. Bb5 a6 7. Bxc6+ bxc6 8. Bg5 h6 9. Bxf6?! { (0.16 → -0.81) Inaccuracy. Bh4 was best. } (9. Bh4) 9... exf6 10. O-O Bd6 11. Re1+ Be6 12. b3 O-O 13. Qd3 a5 14. a4? { (-0.51 → -2.00) Mistake. Na4 was best. } (14. Na4 Qb8) 14... Qd7 15. Re3 Bf5 16. Qe2 Ra7?! { (-2.22 → -1.41) Inaccuracy. Rae8 was best. } (16... Rae8) 17. Nh4 Bh7 18. h3? { (-1.68 → -3.47) Mistake. g3 was best. } (18. g3) 18... Bb8? { (-3.47 → -1.52) Mistake. Bf4 was best. } (18... Bf4) 19. Qh5? { (-1.52 → -3.02) Mistake. Re1 was best. } { White offers draw } (19. Re1 g5 20. Nf3 Kg7 21. Nd1 Bf4 22. Rc3 Bd6 23. Re3 Bb4 24. c3 Bd6 25. Re8 Rxe8) 19... Bxc2 20. Rc1 Bh7 21. Rce1 Rb7?! { (-4.06 → -3.12) Inaccuracy. Bf4 was best. } (21... Bf4 22. Re7 Qxe7 23. Rxe7 Rxe7 24. Qd1 Rfe8 25. Nf3 Bc2 26. Qa1 Bd6 27. g3 Bb4 28. Qb2) 22. Re7?? { (-3.12 → -7.92) Blunder. Qd1 was best. } (22. Qd1) 22... Qd6 23. Rxb7? { (-7.30 → Mate in 3) Checkmate is now unavoidable. R7e3 was best. } (23. R7e3 Qh2+) 23... Qh2+ 24. Kf1 Qh1+?? { (Mate in 2 → 5.01) Lost forced checkmate sequence. Bd3+ was best. } (24... Bd3+ 25. Ne2 Qh1#) 25. Ke2 Re8+? { (5.39 → 13.77) Mistake. Bd3+ was best. } (25... Bd3+ 26. Kd1) 26. Kf3 Qxe1?! { (14.23 → Mate in 2) Checkmate is now unavoidable. Rf8 was best. } (26... Rf8) 27. Qxf7+ Kh8 28. Qxg7# { White wins by checkmate. } 1-0