[Event "Masthanaiah chess world 1978"] [Site "https://lichess.org/Vq8lKcTH"] [Date "2023.05.28"] [White "chess_pro15"] [Black "PeArSo"] [Result "1-0"] [UTCDate "2023.05.28"] [UTCTime "13:52:50"] [WhiteElo "1625"] [BlackElo "2047"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "600+2"] [ECO "B00"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 { B00 Pirc Defense } 2. Nf3 Nf6 3. Nc3 g6 4. h3 Bg7 5. a3?! { (0.44 → -0.33) Inaccuracy. d4 was best. } (5. d4 O-O 6. Be3 a6 7. Qd2 b5 8. e5 dxe5 9. dxe5 Qxd2+) 5... O-O?! { (-0.33 → 0.24) Inaccuracy. c5 was best. } (5... c5 6. Bb5+ Nc6 7. d3 O-O 8. O-O Nd7 9. Bd2 Nde5 10. Nxe5) 6. Bc4? { (0.24 → -0.86) Mistake. d4 was best. } (6. d4 c5 7. dxc5 dxc5 8. Qxd8 Rxd8 9. Bd3 Nc6 10. Be3 b6) 6... c5?! { (-0.86 → -0.25) Inaccuracy. Nxe4 was best. } (6... Nxe4 7. Bxf7+ Rxf7 8. Nxe4 Nc6 9. O-O d5 10. Ng3 e5 11. d3) 7. d3 Nc6 8. Bg5 a6 9. O-O b5 10. Ba2 Rb8 11. Re1 b4?! { (-0.17 → 0.64) Inaccuracy. h6 was best. } (11... h6 12. Be3) 12. axb4 Rxb4 13. Qd2?! { (0.63 → -0.20) Inaccuracy. Qc1 was best. } (13. Qc1 a5) 13... Re8?! { (-0.20 → 0.59) Inaccuracy. Rxb2 was best. } (13... Rxb2 14. Bb3 Na5 15. Ba2 Bb7 16. Nd1 Rb4 17. Ne3 Rb5 18. Nd5 Bxd5 19. exd5 Re8 20. Qe2) 14. Bb3 Bd7?! { (0.67 → 1.37) Inaccuracy. a5 was best. } (14... a5 15. e5) 15. Rxa6 Na5?! { (1.38 → 2.09) Inaccuracy. Qc8 was best. } (15... Qc8 16. Rea1 Rb8 17. Bh6 Qb7 18. Bxg7 Kxg7 19. Qe3 Ra8 20. Rxa8 Rxa8 21. Rb1 Na5 22. Bd5) 16. Nd5?? { (2.09 → -0.42) Blunder. Bxf7+ was best. } (16. Bxf7+ Kxf7 17. e5 Rxb2 18. exf6 exf6 19. Ne4 Nb7 20. Qf4 Rb4 21. Ra7 d5 22. Nd6+ Nxd6) 16... Nxb3 17. cxb3 Nxd5 18. exd5 Rxb3 19. Ra2 Bf5 20. d4 Rd3 21. Qf4?! { (-0.26 → -1.26) Inaccuracy. Qe2 was best. } (21. Qe2 c4 22. Ra7 Bf8 23. Rea1 Qb8 24. g4 Bc8 25. Be3 Bb7 26. Ne1 Rb3 27. Qxc4 Rxb2) 21... f6?! { (-1.26 → -0.35) Inaccuracy. Bxd4 was best. } (21... Bxd4 22. g4 Bd7 23. Nxd4 Rxd4 24. Qf3 f6 25. Be3 Rd3 26. b4 cxb4 27. Ra7 Qc8 28. Qe4) 22. Bh6 g5?? { (-0.13 → 5.83) Blunder. Bxh6 was best. } (22... Bxh6 23. Qxh6 Qd7 24. Ra6 Bxh3 25. Qxh3 Qxh3 26. gxh3 Rxf3 27. dxc5 dxc5 28. Kg2 Rd3 29. Rxf6) 23. Qxf5 Bxh6 24. Qxd3 { Black resigns. } 1-0