[Event "Igrovoi den Arena"] [Site "https://lichess.org/FCgMrDtd"] [Date "2021.07.25"] [White "erasylproduction"] [Black "AltairAituev"] [Result "0-1"] [UTCDate "2021.07.25"] [UTCTime "11:40:00"] [WhiteElo "1411"] [BlackElo "1172"] [WhiteRatingDiff "-17"] [BlackRatingDiff "+21"] [Variant "Standard"] [TimeControl "300+5"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. d3 e5 3. Nbd2 Bc5 4. g3 Nf6 5. Bg2 d6 6. O-O a5 7. a3 b5 8. c3 Be6 9. b4 axb4 10. cxb4 Bd4 11. Rb1 h6 12. e3 Bc3 13. e4 Bxd2 14. Qxd2 O-O 15. Bb2 d5 16. Bxe5 Nxe5 17. Nxe5 Rxa3 18. Nc6 Qd6 19. Nd4 c6 20. exd5 cxd5 21. Nxb5 Ra2 22. Qxa2 Qe5 23. d4 Qh5 24. f3 Bh3 25. Bxh3 Qxh3 26. Qg2 Qf5 27. Nd6 Qe6 28. Nb5 Rc8 29. Na7 Rc3 30. b5 Qe3+ 31. Qf2 Qd3 32. b6 Nd7 33. b7 Rc2 34. Qe1 Qxd4+ 35. Rf2 Rxf2 36. Qxf2 Qa4 37. b8=Q+ Nxb8 38. Rb2 Nc6 39. Nxc6 Qxc6 40. Rb8+ Kh7 41. Qc2+ Qxc2 42. Rd8 { White offers draw } 42... Qc5+ 43. Kh1 d4 44. Kg2 Qc4 45. Kf2 d3 46. Ke1 Qc3+ 47. Kd1 g5 48. Rd7 Kg6 49. Rd6+ Kf5 50. Rd5+ Ke6 51. Rd8 Ke7 52. Ra8 d2 53. Ra7+ Ke6 54. Ra6+ Kf5 55. Rb6 Qc1+ 56. Ke2 d1=Q+ 57. Kf2 Qdd2# { Black wins by checkmate. } 0-1