[Event "Rated classical game"] [Site "https://lichess.org/smGHHqkn"] [Date "2021.03.28"] [White "panya071212"] [Black "Marcelo_Costa"] [Result "0-1"] [UTCDate "2021.03.28"] [UTCTime "03:41:20"] [WhiteElo "1549"] [BlackElo "1775"] [WhiteRatingDiff "-62"] [BlackRatingDiff "+3"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "A05"] [Opening "Zukertort Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 { A05 Zukertort Opening } 2. Nc3 g6?! { (-0.21 → 0.54) Inaccuracy. d5 was best. } (2... d5 3. d4 c5 4. Bf4 Nc6 5. e3 Bg4 6. Be2 e6 7. O-O) 3. e4 d6 4. Be2 Bg7 5. O-O?! { (0.58 → 0.00) Inaccuracy. d4 was best. } (5. d4 O-O 6. Bg5 c6 7. O-O d5 8. e5 Ne8 9. Qd2 f6) 5... a6?! { (0.00 → 0.67) Inaccuracy. e5 was best. } (5... e5 6. d4 exd4 7. Nxd4 O-O 8. Bg5 h6 9. Be3 Re8 10. Qd2) 6. d3 b6?! { (0.15 → 0.76) Inaccuracy. c5 was best. } (6... c5 7. d4) 7. Bg5?! { (0.76 → -0.09) Inaccuracy. d4 was best. } (7. d4) 7... O-O 8. Bxf6?! { (0.30 → -0.56) Inaccuracy. e5 was best. } (8. e5 Nfd7 9. Nd5 Nc6 10. exd6 cxd6 11. d4 h6 12. Bh4 Nf6 13. Bxf6 exf6 14. Re1 f5) 8... Bxf6 9. e5?? { (-0.54 → -2.52) Blunder. d4 was best. } (9. d4) 9... dxe5 10. Nd2 Bb7 11. Bf3 Bxf3?! { (-2.59 → -1.89) Inaccuracy. Nc6 was best. } (11... Nc6 12. Bxc6 Bxc6 13. Qe2 Bg7 14. Rae1 b5 15. Nf3 f6 16. a4 Rf7 17. axb5 axb5 18. Nd2) 12. Qxf3 Nd7 13. Rfe1 Rc8 14. Nd5 Bg7 15. Ne4 c6 16. Nb4?? { (-2.17 → -5.94) Blunder. Ne3 was best. } (16. Ne3 e6 17. Qe2 b5 18. a4 f5 19. Nd2 Nc5 20. Nd1 Qd6 21. Nf3 e4 22. dxe4 Nxe4) 16... a5 17. Na6 Ra8 18. Ng5 Rxa6 19. Qxc6 Qc8 20. Qf3 Bh6 21. Qg3 Bxg5 22. Qxg5 f6 23. Qh6 Rf7 24. Rad1 Qf8 25. Qe3 f5 26. d4 e4 27. d5 Rf6 28. Qd4 Rd6 29. f3 Nf6 30. fxe4 Nxe4 31. Qc4 Ra8 32. Rd4 Rc8 33. Qb5 Rc5 34. Qa6 Qd8 35. Re3 Rcxd5 36. Rxd5 Rxd5 37. h3 Rd1+ 38. Kh2 Qb8+?! { (Mate in 10 → -11.24) Lost forced checkmate sequence. Qd6+ was best. } (38... Qd6+ 39. g3 Rd2+ 40. Qe2 Qd4 41. Rxe4 fxe4 42. Qg2 e3 43. b4 Qe4 44. Qxd2 exd2 45. g4) 39. g3 Rd2+ 40. Kg1 Qd6 41. Qa8+?! { (-10.61 → Mate in 7) Checkmate is now unavoidable. Qb5 was best. } (41. Qb5 Kg7) 41... Kg7 42. Rc3 Rd1+ 43. Kg2 Qd2+ 44. Kf3 Qf2# { Black wins by checkmate. } 0-1