[Event "Elite Chess Challengers 11"] [Site "https://lichess.org/CJewOCkY"] [Date "2021.09.02"] [White "DanielRAI"] [Black "Mpetha"] [Result "0-1"] [UTCDate "2021.09.02"] [UTCTime "13:30:00"] [WhiteElo "1565"] [BlackElo "2004"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "600+5"] [ECO "C50"] [Opening "Italian Game: Giuoco Pianissimo"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 { C50 Italian Game: Giuoco Pianissimo } h6 5. Be3 Bb6 6. Nc3 d6 7. h3 Nf6 8. Qd2 Be6 9. Bb3 Qd7 10. O-O-O O-O-O?! { (-0.32 → 0.53) Inaccuracy. Ba5 was best. } (10... Ba5) 11. d4 exd4 12. Bxd4 Bxd4?! { (-0.17 → 0.72) Inaccuracy. Nxd4 was best. } (12... Nxd4 13. Nxd4) 13. Nxd4 Nxd4 14. Qxd4 Kb8 15. a4 Rhe8 16. Nb5 b6 17. f3?! { (0.26 → -0.33) Inaccuracy. Bxe6 was best. } (17. Bxe6) 17... Rc8?! { (-0.33 → 0.52) Inaccuracy. Bxb3 was best. } (17... Bxb3 18. cxb3) 18. Rhe1 Qc6 19. Kb1 Nd7?! { (0.76 → 1.87) Inaccuracy. a6 was best. } (19... a6 20. Nc3) 20. Bd5? { (1.87 → 0.50) Mistake. Bxe6 was best. } (20. Bxe6) 20... Bxd5? { (0.50 → 2.17) Mistake. Qc5 was best. } (20... Qc5 21. b4 Qxd4 22. Nxd4 Bxd5 23. exd5 a5 24. Nc6+ Kb7 25. bxa5 Ra8 26. Ka2 bxa5 27. Nxa5+) 21. exd5 Qc5 22. Qxc5?? { (2.45 → -0.13) Blunder. Rxe8 was best. } (22. Rxe8) 22... Nxc5?! { (-0.13 → 0.59) Inaccuracy. bxc5 was best. } (22... bxc5 23. Nc3 Nf6 24. g4 Kb7 25. b3 Kb6 26. Kc1 Rb8 27. Ne4 Nxe4 28. Rxe4 f6 29. Kd2) 23. b4?? { (0.59 → -3.05) Blunder. b3 was best. } (23. b3 Kb7 24. Nd4 g6 25. g4 Nd7 26. h4 a5 27. Kb2 Nf6 28. c4 Nd7 29. Kc3 Nc5) 23... Nxa4 24. Kc1?! { (-3.52 → -5.15) Inaccuracy. c4 was best. } (24. c4 a6) 24... a6 25. Nd4 Nc3 26. Rxe8 Rxe8 27. Rd3 Nxd5 28. c4?! { (-5.11 → -7.24) Inaccuracy. Nf5 was best. } (28. Nf5 Nf4 29. Rd1 Re2 30. Nxg7 Rxg2 31. Nf5 Rg6 32. Re1 Nd5 33. Re8+ Kb7 34. Rh8 Nxb4) 28... Nxb4 29. Rb3 a5 30. Kb2 Kb7 31. Nb5 Nc6 32. g4 Ne5 33. f4 Nxc4+ 34. Kc3 d5 35. Rb1 Re3+ 36. Kd4 c6 37. Nc3 c5+ 38. Kxd5 Rxc3 39. Re1 Ne3+ 40. Kd6 a4 41. h4 a3 42. f5 a2 43. Ra1 Ra3 44. Ke7 Nc2 45. Rh1 a1=Q 46. Rxa1 Rxa1 47. Kxf7 Rg1 48. Kxg7 Rxg4+ 49. Kxh6 Rxh4+ 50. Kg6?! { (-74.31 → Mate in 31) Checkmate is now unavoidable. Kg5 was best. } (50. Kg5 Rh1 51. f6 Rf1 52. Kg6 Kc6 53. f7 Kd6 54. Kg7 Ke7 55. Kg6 Rxf7 56. Kg5 Kd6) 50... Rf4?! { (Mate in 31 → -75.24) Lost forced checkmate sequence. Nd4 was best. } (50... Nd4) 51. f6 b5 52. f7 b4 53. Kg7 b3 54. f8=Q Rxf8 55. Kxf8 b2 56. Kf7 b1=Q 57. Ke6 Na3 58. Kd5 c4 59. Kd4 Qb3 60. Ke4 c3 61. Kd3 c2+ 62. Kd2 Qb1 63. Kd3 c1=Q+ 64. Kd4 Qbb2+ 65. Ke4 Qbd2 66. Ke5 Qce1+ 67. Kf5 Qdf2+ 68. Kg4 Qeg1+ 69. Kh3 Qfh2# { Black wins by checkmate. } 0-1