[Event "Rated classical game"] [Site "https://lichess.org/zp1sj2Et"] [Date "2020.04.01"] [White "Samir_1984"] [Black "davidondavid"] [Result "0-1"] [UTCDate "2020.04.01"] [UTCTime "20:41:59"] [WhiteElo "1464"] [BlackElo "1518"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+38"] [Variant "Standard"] [TimeControl "900+15"] [ECO "C44"] [Opening "King's Knight Opening: Konstantinopolsky"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. g3 { C44 King's Knight Opening: Konstantinopolsky } Bc5 4. Bg2 d6 5. O-O Nf6 6. d3 Bg4 7. c3 Qd7 8. b4? { (0.20 → -0.93) Mistake. Bg5 was best. } (8. Bg5 Qe6 9. Qb3 Bb6 10. Nbd2 Nd7 11. Be3 Qxb3 12. axb3 Bxe3) 8... Bb6? { (-0.93 → 0.58) Mistake. Nxb4 was best. } (8... Nxb4) 9. d4?? { (0.58 → -1.94) Blunder. Nbd2 was best. } (9. Nbd2 a6 10. Nc4 Ba7 11. Be3 b5 12. Bxa7 bxc4 13. Be3 cxd3 14. Qxd3 d5 15. Nh4 d4) 9... O-O-O?? { (-1.94 → 1.67) Blunder. Nxd4 was best. } (9... Nxd4 10. a4 Nxf3+ 11. Bxf3 a5 12. Bxg4 Nxg4 13. Nd2 axb4 14. cxb4 Bd4 15. Ra3 O-O 16. Nf3) 10. d5?? { (1.67 → -0.49) Blunder. a4 was best. } (10. a4) 10... Ne7? { (-0.49 → 0.92) Mistake. Nxb4 was best. } (10... Nxb4 11. cxb4 Bd4 12. Na3 Bxa1 13. Nc2 Bd4 14. Ncxd4 exd4 15. Qxd4 Bxf3 16. Bxf3 Qa4 17. Be3) 11. Nbd2 Bh3? { (0.59 → 1.75) Mistake. h5 was best. } (11... h5 12. a4) 12. Ng5 Bxg2 13. Kxg2 Rdf8 14. Nc4?? { (1.12 → -1.80) Blunder. c4 was best. } (14. c4 Ng6) 14... h6 15. Nf3 Nxe4 16. Qd3?! { (-1.57 → -2.53) Inaccuracy. Nxb6+ was best. } (16. Nxb6+ axb6) 16... f5 17. Nxb6+ axb6 18. c4 g5 19. g4?? { (-1.92 → -7.02) Blunder. a4 was best. } (19. a4 Nf6 20. Qa3 f4 21. Bb2 Qf5 22. a5 b5 23. cxb5 e4 24. Ng1 Qxd5 25. a6 e3+) 19... fxg4?! { (-7.02 → -4.39) Inaccuracy. h5 was best. } (19... h5) 20. Nxe5? { (-4.39 → -7.75) Mistake. Qxe4 was best. } (20. Qxe4 gxf3+) 20... Qf5 21. f3 Qxe5 22. fxe4 Qxa1 23. Rxf8+ Rxf8 24. Qd2 Rf3 25. Qb2 Qxb2+ 26. Bxb2 Ng6 27. Bg7 Rh3 28. a4 Ne5 29. Bxe5 dxe5 30. c5 bxc5 31. bxc5 Ra3 32. d6 Rxa4 33. c6?! { (-67.40 → Mate in 13) Checkmate is now unavoidable. Kf1 was best. } (33. Kf1 Rxe4) 33... bxc6 34. d7+ Kxd7 35. Kg3 Rxe4 36. h4 gxh4+ 37. Kxh4 c5 38. Kh5 c4 39. Kxh6 c3 40. Kg6 c2 41. Kf6 c1=Q 42. Kf7 g3 43. Kf6 g2 44. Kf7 g1=Q 45. Kf6 Qcf1# { Black wins by checkmate. } 0-1