lichess dev

[Event "Olga Arena"] [Site "http://chess-academy.net/0w3mkA56"] [Date "2021.04.19"] [Round "-"] [White "Olga"] [Black "Andru_2010"] [Result "0-1"] [UTCDate "2021.04.19"] [UTCTime "15:36:30"] [WhiteElo "1427"] [BlackElo "1692"] [WhiteRatingDiff "-37"] [BlackRatingDiff "+15"] [Variant "Standard"] [TimeControl "120+0"] [ECO "C20"] [Opening "King's Pawn Game: King's Head Opening #2"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. f3 { C20 King's Pawn Game: King's Head Opening #2 } Nc6 3. d3 Nf6 4. b4 a6 5. a3 b5 6. c3 d6 7. Be2 Be6 8. Qb3 Bxb3 9. Ra2 Bxa2 10. Nd2 Bb1 11. Nxb1 Be7 12. Nd2 O-O 13. Nb1 Qd7 14. Nd2 Rab8 15. Nb1 Rb6 16. Nd2 h6 17. Nb1 g5 18. Nd2 Nxe4 19. Nb1 Nxc3 20. Nd2 Nxe2 21. Nb1 Nxg1 22. Nd2 Nxf3+ 23. Nxf3 Qg4 24. Ng1 Qxg2 25. Nf3 Qxh1+ 26. Ng1 Qxg1+ 27. Ke2 Qxc1 28. Kf2 Qxa3 29. Ke2 Qxb4 30. Kf2 Qc3 31. Ke2 Qxd3+ 32. Kf2 Qf3+ 33. Kxf3 Nd4+ 34. Ke3 a5 35. Kd3 a4 36. Ke4 Rc6 37. Kd5 a3 38. Ke4 a2 39. Kd5 a1=Q 40. Ke4 Ra6 41. Kd5 Ne2 42. Ke4 Ng3+ 43. Kd5 b4 44. Kc4 b3 45. Kd5 Ra5+ 46. Kc4 Ra4+ 47. Kd5 Qd1+ 48. Kc6 Rc4+ 49. Kd7 Rd8+ 50. Kxe7 Ra8 51. Kd7 b2 52. Ke7 b1=Q 53. Kd7 Qb7 54. Ke7 c6+ 55. Kf6 d5 56. Kxe5 Rca4 57. Kf6 Qe1 58. hxg3 Rg4 59. Kf5 Rxg3 60. Kf6 Qbe7+ 61. Kf5 Q7e5# { Black wins by checkmate. } 0-1