[Event "Masthanaiah chess world 1978"] [Site "https://lichess.org/O1C2SS01"] [Date "2022.04.14"] [White "mcw2011"] [Black "Aarit_kapil"] [Result "1-0"] [UTCDate "2022.04.14"] [UTCTime "13:30:00"] [WhiteElo "1365"] [BlackElo "1871"] [WhiteRatingDiff "+60"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "900+5"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. g4?? { (0.67 → -1.39) Blunder. d4 was best. } (2. d4 d5 3. c4 e6 4. e3 Be7 5. Nbd2 Nf6 6. Bd3 O-O) 2... d5 3. h3 h6? { (-1.75 → -0.16) Mistake. h5 was best. } (3... h5 4. gxh5 e5 5. d3 Rxh5 6. Nc3 Nf6 7. a3 Be7 8. e3) 4. g5?? { (-0.16 → -3.20) Blunder. d4 was best. } (4. d4 h5 5. g5 Bf5 6. Bg2 e6 7. c3 Nge7 8. Nh4 Bh7 9. O-O Nf5 10. Nxf5 Bxf5) 4... e6?? { (-3.20 → -1.04) Blunder. hxg5 was best. } (4... hxg5 5. d4) 5. gxh6 Nxh6 6. d3 Nf5 7. h4?! { (-1.63 → -2.84) Inaccuracy. e4 was best. } (7. e4 dxe4 8. dxe4 Qxd1+ 9. Kxd1 Nd6 10. Nc3 Bd7 11. a4 O-O-O 12. Be3 a6 13. h4 Be7) 7... Be7 8. h5 g6?! { (-2.53 → -1.62) Inaccuracy. Nh4 was best. } (8... Nh4 9. e4 Rxh5 10. Nbd2 g6 11. c3 d4 12. Nxh4 Rxh4 13. Rxh4 Bxh4 14. Nf3 e5 15. Qd2) 9. h6 Ncd4?! { (-1.75 → -0.90) Inaccuracy. e5 was best. } (9... e5) 10. Nxd4 Nxd4 11. h7?! { (-0.67 → -1.75) Inaccuracy. Nd2 was best. } (11. Nd2) 11... Nf5 12. e4 dxe4?! { (-1.66 → -1.00) Inaccuracy. Nh4 was best. } (12... Nh4 13. Bf4) 13. dxe4 Qxd1+ 14. Kxd1 Nd6?! { (-1.01 → -0.23) Inaccuracy. Nh4 was best. } (14... Nh4) 15. e5?! { (-0.23 → -1.16) Inaccuracy. Nc3 was best. } (15. Nc3) 15... Nf5 16. Bd3?! { (-0.85 → -1.92) Inaccuracy. Bg2 was best. } (16. Bg2) 16... Kf8?? { (-1.92 → 7.50) Blunder. Bd7 was best. } (16... Bd7 17. Nd2) 17. Bxf5 exf5 18. Bh6+ Ke8 19. Bg7 f4 20. Bxh8 Bg4+ 21. Kd2 Bg5 22. Nc3 Rd8+ 23. Ke1 Ke7 24. Bg7 f3 { Black offers draw } 25. Nb5 Bd2+ 26. Kf1 Be6 27. Rd1 Bc4+ 28. Kg1 Bxb5 29. Rh3 Rd4 30. h8=Q Rg4+ 31. Rg3 Rxg3+ 32. fxg3 Be3+?! { (16.61 → Mate in 5) Checkmate is now unavoidable. Kd7 was best. } (32... Kd7 33. Rxd2+ Kc6 34. Qe8+ Kb6 35. Qxf7 Be8 36. Qxf3 a5 37. Kf2 Ka6 38. e6 b6 39. Qd3+) 33. Kh2 Be2 34. Qf8+ Ke6 35. Qe8+ Kf5 36. Qxf7+ Kg5 37. Bf6+ Kf5 38. g4+?! { (Mate in 3 → 36.50) Lost forced checkmate sequence. Bd8+ was best. } (38. Bd8+ Kg4 39. Qxg6+ Bg5 40. Qxg5#) 38... Kxg4?! { (36.50 → Mate in 4) Checkmate is now unavoidable. Kf4 was best. } (38... Kf4 39. Qxg6) 39. Qxg6+ Kf4 40. Bg5+ Kg4 41. Bxe3+ Kh4 42. Qg5# { White wins by checkmate. } 1-0