[Event "CCA CADETS 51st Challenge"] [Site "https://lichess.org/cg59n8Zx"] [Date "2021.06.06"] [White "Bidyasree_Nivedita"] [Black "Sagnik2020"] [Result "0-1"] [UTCDate "2021.06.06"] [UTCTime "13:01:06"] [WhiteElo "1376"] [BlackElo "1539"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C50"] [Opening "Italian Game: Giuoco Pianissimo, Italian Four Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. d3 { C50 Italian Game: Giuoco Pianissimo, Italian Four Knights Variation } h6 6. O-O d6 7. h3 O-O 8. a3 a6 9. b4 Ba7 10. Nd5 b5 11. Ba2 Nd4 12. Re1 Be6 13. Be3 Nc6 14. Bxa7 Nxa7 15. Nc3 Nc6 16. Bxe6 fxe6 17. Nh4 d5 18. exd5 exd5 19. Ng6 Rf7 20. d4 exd4 21. Na2 Ne4 22. f3 Ng3 23. c3 Qf6 24. Qd3 Nf5 25. Nf4 dxc3 26. Nxc3 Ncd4 27. Ncxd5 Qd6 28. g4 Ne7 29. Qxd4 Nxd5 30. Nxd5 Qg3+ 31. Kf1 Rxf3+ 32. Ke2 Re8+ 33. Kd2 Qg2+ 34. Re2 Qxe2+ 35. Kc1 Rf1+ 36. Qd1 Qxd1+ 37. Kb2 Rf3 38. Rxd1 Re2+ 39. Kc1 Rxa3 40. Nxc7 Rxh3 41. Nxa6 Rhe3 42. Rd8+ Kh7 43. Nc7 Rg3 44. Rd4 Rg1+ 45. Rd1 Rxg4 46. Nxb5 Rxb4 47. Nd6 Re3 48. Nf5 Rc3+ 49. Kd2 Rcb3 50. Rg1 Rb2+ 51. Kc3 R2b3+ 52. Kc2 Rb2+ 53. Kc3 R4b3+ 54. Kc4 Rb7 55. Rh1 Rb1 56. Rh5 Kg6 57. Ng3 Rc1+ 58. Kd3 Rg1 59. Rh3 Rd7+ 60. Kc4 Rc1+ 61. Kb5 Rb7+ 62. Ka6 Rb2 63. Ka7 Ra1# { Black wins by checkmate. } 0-1