[Event "Masthanaiah chess world 1978"] [Site "https://lichess.org/UBx18FuZ"] [Date "2022.01.08"] [White "Vk_svk-1974"] [Black "OVINDU2009"] [Result "0-1"] [UTCDate "2022.01.08"] [UTCTime "13:30:02"] [WhiteElo "1850"] [BlackElo "1409"] [WhiteRatingDiff "-18"] [BlackRatingDiff "+13"] [Variant "Standard"] [TimeControl "900+10"] [ECO "B01"] [Opening "Scandinavian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d5?! { (0.00 → 0.82) Inaccuracy. c5 was best. } { B01 Scandinavian Defense } (1... c5 2. Nf3 Nc6 3. Nc3 g6 4. Bb5 Bg7 5. O-O d6 6. d3) 2. f3?? { (0.82 → -0.95) Blunder. exd5 was best. } (2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Bd2 c6) 2... dxe4?! { (-0.95 → -0.36) Inaccuracy. e5 was best. } (2... e5 3. exd5 Qxd5 4. Nc3 Qe6 5. Bb5+ Bd7 6. Qe2 Nc6 7. d3) 3. fxe4 Nf6 4. Nc3?! { (-0.09 → -0.65) Inaccuracy. e5 was best. } (4. e5 Nd5 5. Nf3 Bg4 6. Bb5+ c6 7. Be2 e6 8. O-O c5) 4... e5 5. Nf3 Nc6?! { (-0.52 → 0.36) Inaccuracy. Bc5 was best. } (5... Bc5 6. Bc4 O-O 7. d3 Nc6 8. Bg5 h6 9. Bxf6 Qxf6 10. Qd2) 6. Bb5 a6?! { (0.48 → 1.38) Inaccuracy. Bd6 was best. } (6... Bd6 7. Bxc6+ bxc6 8. O-O O-O 9. Kh1 Nh5 10. d3 Qe7 11. Qe1) 7. Ba4?? { (1.38 → -0.77) Blunder. Bxc6+ was best. } (7. Bxc6+ bxc6 8. Nxe5 Bc5 9. Qf3 O-O 10. d3 Qe8 11. Nc4 Nd5) 7... b5 8. Bb3 Nd4 9. O-O Bg4?? { (-0.14 → 2.54) Blunder. a5 was best. } (9... a5) 10. Bxf7+ Kxf7 11. Nxe5+ Ke8? { (2.73 → 5.42) Mistake. Kg8 was best. } (11... Kg8) 12. Nxg4 Bc5?! { (5.39 → 10.33) Inaccuracy. Nxg4 was best. } (12... Nxg4 13. Qxg4) 13. Kh1?? { (10.33 → 4.25) Blunder. Nxf6+ was best. } (13. Nxf6+) 13... Nxg4 14. Qxg4 Nxc2?? { (3.27 → 8.69) Blunder. Rf8 was best. } (14... Rf8 15. Qh5+) 15. Qxg7?? { (8.69 → 0.60) Blunder. Qe6+ was best. } (15. Qe6+ Be7 16. Qc6+ Qd7 17. Qxa8+ Qd8 18. Qxa6 Nxa1 19. Nd5 Qd6 20. Qc8+ Bd8 21. d3 Qd7) 15... Rf8 16. Rxf8+ Bxf8 17. Qe5+ Be7?? { (0.64 → 2.65) Blunder. Qe7 was best. } (17... Qe7 18. Qh5+ Qf7 19. Qxf7+ Kxf7 20. Rb1 Rd8 21. b3 Bg7 22. Nd5 c6 23. Nf4 Nb4 24. a3) 18. Rb1? { (2.65 → 1.25) Mistake. Qh5+ was best. } (18. Qh5+) 18... Qd3 19. Qf5?? { (1.61 → -0.37) Blunder. Qh5+ was best. } (19. Qh5+) 19... Nd4 20. Qf1?? { (-0.47 → Mate in 1) Checkmate is now unavoidable. Qh5+ was best. } (20. Qh5+ Kd7 21. Qh3+ Qxh3 22. gxh3 Rf8 23. d3 Rf3 24. Nd5 Rxd3 25. Bh6 c6 26. Nxe7 Kxe7) 20... Qxf1# { Black wins by checkmate. } 0-1