[Event "Naft cup gach NO 53 Arena"] [Site "https://lichess.org/YKLDB6uI"] [Date "2022.08.25"] [White "siavash447"] [Black "roohollahighaniiooc"] [Result "0-1"] [UTCDate "2022.08.25"] [UTCTime "09:11:32"] [WhiteElo "1932"] [BlackElo "1800"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+8"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D10"] [Opening "Slav Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. Nc3 { D10 Slav Defense } a6 4. e3 e6 5. Nf3 g6 6. Bd3 Bg7 7. O-O Nf6 8. cxd5 cxd5 9. a3 Nc6 10. b4 b5 11. Bb2 Bb7 12. Rc1 Nd7 13. h3 Nb6 14. Ne2 Nc4 15. Qb3 Rc8 16. Rfd1 Ne7 17. Nd2 O-O 18. Nf3 Nc6 19. Nc3 Qf6 20. a4 e5 21. axb5 axb5 22. Nxd5 Qe6 23. Nc3 exd4 24. exd4 Nxd4 25. Nxd4 Bxd4 26. Nxb5 Nxb2 27. Bc4 Rxc4 28. Nxd4 Qd5 29. Nf3 Nxd1 30. Qxc4 Qxc4 31. Rxc4 Bxf3 32. gxf3 Nb2 33. Rd4 Rb8 34. Kf1 Na4 35. Ke2 Nc3+ 36. Kd3 Nb5 37. Rc4 Na7 38. Kc3 Nb5+ 39. Kb3 Nd6 40. Rd4 Rb6 41. Ka4 { White offers draw } 41... Nf5 42. Rf4 Kf8 43. Ka5 Rb8 44. b5 Nd6 45. Rb4 Ke8 46. b6 Kd7 47. Rd4 Kc6 48. Rd1 Nc4+ 49. Ka6 Rxb6+ 50. Ka7 Rb7+ 51. Ka8 Nb6# { Black wins by checkmate. } 0-1