[Event "Challengers Chess Champions 06"] [Site "https://lichess.org/UM53TG5q"] [Date "2021.08.22"] [White "DanBlue"] [Black "sethulikonara"] [Result "1-0"] [UTCDate "2021.08.22"] [UTCTime "05:09:25"] [WhiteElo "831"] [BlackElo "816"] [WhiteRatingDiff "+21"] [BlackRatingDiff "-14"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C40"] [Opening "King's Knight Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 { C40 King's Knight Opening } Bb4? { (0.17 → 1.71) Mistake. Nc6 was best. } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1) 3. Nxe5?! { (1.71 → 0.95) Inaccuracy. c3 was best. } (3. c3 Be7 4. Nxe5 Nf6 5. Nxf7 Kxf7 6. e5 Re8 7. d4 d5) 3... Qg5?? { (0.95 → 3.53) Blunder. Qe7 was best. } (3... Qe7 4. a3 Qxe5 5. axb4 Qxe4+ 6. Qe2 Qxe2+ 7. Bxe2 Nc6 8. c3) 4. f4?? { (3.53 → -0.40) Blunder. Nc4 was best. } (4. Nc4 Qg6 5. Qf3 b5 6. Ne3 Bb7 7. Nd5 Nc6 8. Nxc7+ Kd8) 4... Qxf4 5. g3?? { (-0.29 → -6.08) Blunder. Nf3 was best. } (5. Nf3 Qxe4+ 6. Be2 Nf6 7. a3 Ba5 8. c4 c6 9. Nc3 Qe7) 5... Qxd2+?? { (-6.08 → 11.18) Blunder. Qxe4+ was best. } (5... Qxe4+) 6. Bxd2 Bxd2+ 7. Qxd2 d6 8. Nxf7 Kxf7 9. e5 b6 10. exd6 cxd6 11. Qxd6 a6?! { (13.24 → Mate in 7) Checkmate is now unavoidable. Be6 was best. } (11... Be6 12. Bg2) 12. Qxb6?! { (Mate in 7 → 11.84) Lost forced checkmate sequence. Bc4+ was best. } (12. Bc4+ Ke8 13. O-O Nd7 14. Rf7 h5 15. Nc3 Rh6 16. Re1+ Re6 17. Rxe6+ Kxf7 18. Re1#) 12... Nd7 13. Qf2+ Ke8 14. Qe2+ Kf8 15. g4 Bb7 16. Rg1 a5 17. Nc3 Ba6 18. O-O-O Bxe2 19. Bxe2 Rd8 20. g5 Ke8 21. a4 Nf8 22. Rxd8+ Kxd8 23. b4 h6 24. bxa5 hxg5 25. Rxg5 Nh7 26. Rd5+ Ke8 27. a6 Ne7 28. Re5 g6 29. a7 Kf7 30. a8=Q? { (11.15 → 4.87) Mistake. Bc4+ was best. } (30. Bc4+ Kf6 31. Re6+ Kf7 32. Rb6+ Kg7 33. Rb7 Nf6 34. Rxe7+ Kh6 35. Be6 g5 36. Rf7 Kg6) 30... Rxa8 31. Rf5+?? { (4.95 → -4.47) Blunder. Bf3 was best. } (31. Bf3 Ra7 32. a5 Nf5 33. Rb5 Nd6 34. Rc5 Nf6 35. Nb5 Nxb5 36. Rxb5 Ke6 37. Bb7 Ne8) 31... Ke6?? { (-4.47 → 4.40) Blunder. gxf5 was best. } (31... gxf5 32. h4 Kf6 33. Bf3 Ra6 34. Be2 Ra7 35. Bb5 Ke5 36. Ne2 Nf6 37. h5 f4 38. Nxf4) 32. Rc5 Rh8 33. Bg4+?! { (5.30 → 3.92) Inaccuracy. Bc4+ was best. } (33. Bc4+ Kd7 34. Ne4 Rf8 35. Re5 Nf5 36. a5 Nf6 37. Nxf6+ Rxf6 38. a6 Nd6 39. a7 Nxc4) 33... Kf6?! { (3.92 → 5.84) Inaccuracy. Nf5 was best. } (33... Nf5) 34. Rc6+?? { (5.84 → -4.30) Blunder. Ne4+ was best. } (34. Ne4+ Kf7 35. Be2 Nf6 36. Bc4+ Nfd5 37. Nc3 Ke6 38. Nxd5 Kd6 39. Rb5 Nc6 40. Nc3 Rxh2) 34... Ke5?? { (-4.30 → 5.87) Blunder. Nxc6 was best. } (34... Nxc6 35. Be2 Ng5 36. Bb5 Na5 37. Nd5+ Kf7 38. Nb4 Ne6 39. Nc6 Nxc6 40. Bxc6 Nc7 41. Bb7) 35. Rc5+ Kd4 36. Rc4+?? { (4.61 → -4.52) Blunder. Rc7 was best. } (36. Rc7 Nf5) 36... Kxc4 37. Be2+? { (-4.49 → -10.30) Mistake. Ne4 was best. } (37. Ne4 Kd4 38. Nd2 Nf6 39. Bf3 Nd7 40. a5 Nc5 41. Be2 Ra8 42. Nc4 Nc6 43. Nd2 Rxa5) 37... Kxc3 38. a5? { (-7.51 → Mate in 11) Checkmate is now unavoidable. Kd1 was best. } (38. Kd1 Nf6) 38... Nf5?! { (Mate in 11 → -57.13) Lost forced checkmate sequence. Ng5 was best. } (38... Ng5 39. a6 Rxh2 40. a7 Rxe2 41. Kd1 Rd2+ 42. Kc1 Rxc2+ 43. Kd1 Rd2+ 44. Kc1 Rd8 45. a8=Q) 39. Bd1 Nd4 40. a6 Nb3+?? { (Mate in 17 → -5.31) Lost forced checkmate sequence. Ra8 was best. } (40... Ra8 41. Be2 Nxe2+ 42. Kd1 Ng1 43. Ke1 Nf3+ 44. Kf2 Nxh2 45. Kg3 Rxa6 46. Kf4 g5+ 47. Ke5) 41. Kb1?? { (-5.31 → Mate in 6) Checkmate is now unavoidable. cxb3 was best. } (41. cxb3 Ng5) 41... Nd4 42. a7 g5 43. Bg4 Nxc2 44. Ka2 Ne1?! { (Mate in 4 → -12.60) Lost forced checkmate sequence. Ra8 was best. } (44... Ra8 45. Bc8 Rxa7+ 46. Ba6 Rxa6+ 47. Kb1 Ra1#) 45. Be6?! { (-12.60 → Mate in 8) Checkmate is now unavoidable. Ka3 was best. } (45. Ka3 Nf6) 45... Nf3? { (Mate in 8 → -8.82) Lost forced checkmate sequence. Ra8 was best. } (45... Ra8 46. Kb1 Rxa7 47. Bf5 Nf3 48. Kc1 Ra1+ 49. Bb1 Nd4 50. h3 Nf6 51. h4 gxh4 52. Kd1) 46. Bg8? { (-8.82 → Mate in 13) Checkmate is now unavoidable. Bd5 was best. } (46. Bd5 Nxh2 47. Ka3 g4 48. Bg2 Nf3 49. Ka4 Kd4 50. Kb5 Ke3 51. Bf1 Nhg5 52. Kb6 g3) 46... Rxg8 47. h4 Nh2 48. hxg5 Nf3 49. g6 Nfg5?! { (Mate in 4 → -54.13) Lost forced checkmate sequence. Ra8 was best. } (49... Ra8 50. gxh7 Rxa7+ 51. Kb1 Nd2+ 52. Kc1 Ra1#) 50. g7?! { (-54.13 → Mate in 7) Checkmate is now unavoidable. gxh7 was best. } (50. gxh7 Ra8) 50... Ne6 51. a8=Q Nxg7?? { (Mate in 3 → Mate in 15) Lost forced checkmate sequence. Rxa8+ was best. } (51... Rxa8+ 52. Kb1 Nxg7 53. Kc1 Ra1#) 52. Qxg8 Ng5?! { (57.39 → Mate in 9) Checkmate is now unavoidable. Nf5 was best. } (52... Nf5 53. Qc8+ Kd3 54. Qxf5+ Kd2 55. Qf2+ Kd1 56. Qe3 Kc2 57. Qe2+ Kc3 58. Qe4 Kd2 59. Qh4) 53. Qxg7+ Kd2 54. Qxg5+ Kc2 55. Qc5+ Kd3 56. Qd6+ Kc4 57. Qe6+ Kd4 58. Qd6+ Ke4 59. Qc6+ Ke5 60. Qc7+ Ke6 61. Qc8+ Ke7 62. Qc7+ Ke8 63. Kb3 Kf8 64. Qd7 Kg8 65. Kc4 Kf8 66. Kd5 Kg8 67. Qe7 Kh8 68. Ke6 Kg8 69. Kf6 Kh8 70. Kf7 Kh7 71. Qg5 Kh8 72. Qh6# { White wins by checkmate. } 1-0