[Event "Masthanaiah chess world 1978"] [Site "https://lichess.org/tb2615ax"] [Date "2023.02.02"] [White "parthivdamaraju"] [Black "Amankeldi1967"] [Result "1-0"] [UTCDate "2023.02.02"] [UTCTime "13:51:06"] [WhiteElo "1681"] [BlackElo "2056"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "600+10"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. g3 e5 3. Bg2?! { (0.20 → -0.46) Inaccuracy. c4 was best. } (3. c4 g6 4. Nc3 Bg7 5. Bg2 Nge7 6. d3 d6 7. O-O Nd4) 3... Bc5? { (-0.46 → 0.87) Mistake. e4 was best. } (3... e4 4. Ng1 d5 5. d3 Bf5 6. dxe4 dxe4 7. Nc3 Qe7 8. Nd5) 4. d3?! { (0.87 → 0.12) Inaccuracy. Nxe5 was best. } (4. Nxe5 Bxf2+ 5. Kxf2 Nxe5 6. d4 Qf6+ 7. Kg1 Nc6 8. d5 Qd4+) 4... d6 5. e4 a6 6. O-O Nge7 7. Nc3 Ba7 8. Be3 O-O 9. Qd2?! { (0.52 → -0.03) Inaccuracy. Bxa7 was best. } (9. Bxa7 Rxa7 10. Qd2 f5 11. exf5 Nxf5 12. Ng5 Nfe7 13. f4 h6 14. Nh3 Bf5 15. fxe5 dxe5) 9... Ng6?! { (-0.03 → 0.72) Inaccuracy. Bxe3 was best. } (9... Bxe3 10. fxe3 Ng6 11. d4 f6 12. Qe2 Nh8 13. a4 a5 14. Qc4+ Nf7 15. Nd5 Be6 16. c3) 10. Rfe1?! { (0.72 → 0.14) Inaccuracy. Bxa7 was best. } (10. Bxa7) 10... Nd4 11. Bxd4 exd4 12. Ne2 c5 13. c3 dxc3 14. Nxc3?! { (0.42 → -0.27) Inaccuracy. bxc3 was best. } (14. bxc3) 14... h6 15. d4 Qa5 16. dxc5 dxc5 17. Rad1 Bg4 18. h3 Rad8 19. Qc2 Bxf3 20. Bxf3 Ne5 21. Bg2 c4 22. Nd5 b5 23. Qc3 Nd3?? { (-0.38 → 4.56) Blunder. Qxc3 was best. } (23... Qxc3 24. bxc3) 24. Qxa5 Nxf2? { (4.43 → 10.05) Mistake. Bxf2+ was best. } (24... Bxf2+ 25. Kh2 Bxe1 26. Rxe1 Nxe1 27. Qxe1 Rfe8 28. e5 Rxd5 29. Bxd5 Re6 30. Bxe6 fxe6 31. Qa5) 25. Kh2?! { (10.05 → 5.62) Inaccuracy. Ne7+ was best. } (25. Ne7+ Kh7 26. Rxd8 Nd3+ 27. Kf1 Bc5 28. Rxf8 Bxe7 29. Rxf7 Bf6 30. Re2 c3 31. bxc3 Ne5) 25... Nxd1 26. Rxd1 f5?! { (5.69 → 9.33) Inaccuracy. Kh8 was best. } (26... Kh8 27. Qxa6 Bb8 28. Qxb5 Be5 29. a4 Rd6 30. Qxc4 Rg6 31. Kh1 Bxb2 32. Qb4 Ra8 33. Qxb2) 27. exf5?! { (9.33 → 6.51) Inaccuracy. Ne7+ was best. } (27. Ne7+ Kh7 28. Rxd8 Bc5 29. Rxf8 Bxe7 30. Rxf5 Bf6 31. Qxa6 b4 32. e5 c3 33. b3 Kg8) 27... Bb8?? { (6.51 → Mate in 9) Checkmate is now unavoidable. Kh8 was best. } (27... Kh8 28. Qxa6 Bg1+ 29. Kxg1 Rxf5 30. Qxb5 Rg5 31. Kh2 c3 32. bxc3 Rf8 33. Qc5 Re8 34. Rd4) 28. Ne7+ Kh8 29. Rxd8 { Black resigns. } 1-0