[Event "K-5 Elementary Championship"] [Site "https://lichess.org/qeV9mxBN"] [Date "2021.03.13"] [White "ashapr2010"] [Black "adi_sri"] [Result "0-1"] [UTCDate "2021.03.13"] [UTCTime "20:00:02"] [WhiteElo "1914"] [BlackElo "1917"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+14"] [Variant "Standard"] [TimeControl "2400+10"] [ECO "B40"] [Opening "Sicilian Defense: Four Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 { B40 Sicilian Defense: Four Knights Variation } 6. f3 Bb4 7. a3 Bxc3+ 8. bxc3 O-O 9. Bd3 d5 10. Nxc6 bxc6 11. exd5 cxd5 12. O-O Bb7 13. Bb2?? { (-0.31 → -3.40) Blunder. Rb1 was best. } (13. Rb1 Qc8 14. Bg5 Nd7 15. Qe2 Nc5 16. c4 Nxd3 17. cxd3 f6 18. Bd2 Bc6 19. cxd5 Bxd5) 13... Qb6+ 14. Kh1 Qxb2 15. Rb1 Qxc3 16. Rxb7 e5?? { (-3.66 → -0.91) Blunder. Qxa3 was best. } (16... Qxa3 17. Qa1 Qc5 18. Qa6 Rfc8 19. Ra1 Rc7 20. Rab1 Rxb7 21. Rxb7 Qe3 22. Rb1 g6 23. Qb7) 17. Rb3? { (-0.91 → -2.53) Mistake. Qe1 was best. } (17. Qe1) 17... Qc7 18. Qe2 Rab8 19. Rfb1 Rxb3 20. Rxb3 Rb8? { (-3.93 → -2.21) Mistake. g6 was best. } (20... g6) 21. Rxb8+ Qxb8 22. h3?! { (-2.14 → -2.97) Inaccuracy. c4 was best. } (22. c4) 22... Nh5 23. Qe1 g6 24. g4?! { (-3.17 → -4.50) Inaccuracy. Qc3 was best. } (24. Qc3 Qd6) 24... Nf4 25. Qe3?! { (-4.54 → -7.21) Inaccuracy. Bf1 was best. } (25. Bf1 Qc7 26. a4 a5 27. h4 h5 28. gxh5 Nxh5 29. Bd3 e4 30. fxe4 dxe4 31. Bxe4 Qg3) 25... Nxh3 26. Kg2 Nf4+ 27. Kf2 Qb6 28. Qxb6 axb6 29. Ke3 Nxd3 30. Kxd3 f5 31. gxf5 gxf5 32. c4 dxc4+ 33. Kxc4 h5 34. Kb5 e4 35. fxe4 fxe4 36. Kxb6 e3 37. a4 e2 38. a5 e1=Q 39. a6 Qa1 40. a7 Qxa7+?! { (Mate in 11 → -56.65) Lost forced checkmate sequence. Qh1 was best. } (40... Qh1 41. Ka5 Qa8 42. Kb6 h4 43. Kc7 Qxa7+ 44. Kd6 h3 45. Kd5 h2 46. Ke5 h1=Q 47. Kd6) 41. Kxa7 h4 42. Kb6 h3 43. Kc5 h2 44. Kd4?! { (-54.18 → Mate in 31) Checkmate is now unavoidable. Kd5 was best. } (44. Kd5) 44... h1=Q 45. Ke3 Qh4 46. Kd3 Qf4 47. Kc3 Qe4 48. Kb3 Qd4 49. Ka3 Qc4 50. Kb2 Qd3 51. Ka2 Qc3 52. Kb1 Qd2 53. Ka1 Kf7 54. Kb1 Kf6 55. Ka1 Ke5 56. Kb1 Kd4 57. Ka1 Kc3 58. Kb1 Qb2# { Black wins by checkmate. } 0-1