lichess dev

[Event "Polgar Arena"] [Site "http://chess-academy.net/RB8YsffH"] [Date "2020.09.08"] [Round "-"] [White "catana"] [Black "Hesse09"] [Result "0-1"] [UTCDate "2020.09.08"] [UTCTime "16:28:27"] [WhiteElo "1696"] [BlackElo "1599"] [WhiteRatingDiff "-16"] [BlackRatingDiff "+45"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C42"] [Opening "Russian Game: Three Knights Game"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nc3 Nf6 3. Nf3 { C42 Russian Game: Three Knights Game } d6 4. Bc4 Bg4 5. Qe2 Nc6 6. Qd1 Be7 7. h3 Bxf3 8. Qxf3 Nd4 9. Qd1 O-O 10. d3 a6 11. Be3 b5 12. Bb3 Nxb3 13. cxb3 c5 14. Ne2 Rc8 15. O-O g6 16. Qd2 d5 17. exd5 Nxd5 18. Bh6 Re8 19. g4 Nb4 20. a3 Nxd3 21. Rab1 e4 22. Kg2 Nf4+ 23. Qxf4 g5 24. Qe5 Bf6 25. Qf5 Re5 26. Rbd1 Rxf5 27. Rxd8+ Bxd8 28. gxf5 Rc6 29. Rd1 Ba5 30. Rd8+ Bxd8 31. Bxg5 Bxg5 32. a4 bxa4 33. bxa4 Rf6 34. Ng3 Bf4 35. Nxe4 Rxf5 36. Nxc5 Rg5+ 37. Kf3 Rxc5 38. Kxf4 Rc4+ 39. Ke3 Rxa4 40. f4 Rb4 41. f5 Rxb2 42. Ke4 Rb4+ 43. Ke5 Rb5+ 44. Kf6 Rb6+ 45. Ke5 Kg7 46. f6+ Rxf6 47. Kd5 Rf3 48. Kc5 Rxh3 49. Kb4 f5 50. Kc4 f4 51. Kd4 f3 52. Ke3 Kf6 53. Kf2 Kf5 54. Ke3 Kg4 55. Kf2 Rh2+ 56. Kf1 Kg3 57. Kg1 f2+ 58. Kf1 Rh1+ 59. Ke2 f1=Q+ 60. Ke3 a5 61. Ke4 a4 62. Ke3 a3 63. Ke4 a2 64. Ke3 a1=Q 65. Ke4 h5 66. Ke3 h4 67. Ke4 h3 68. Ke3 h2 69. Ke4 Rg1 70. Ke3 h1=Q 71. Kd2 Qfd1+ 72. Ke3 Qhf3# { Black wins by checkmate. } 0-1