[Event "OE April Classical Swiss"] [Site "https://lichess.org/9IaTplCx"] [Date "2024.04.25"] [White "SELIM_SADIK10"] [Black "greennight"] [Result "1-0"] [UTCDate "2024.04.25"] [UTCTime "17:34:34"] [WhiteElo "1965"] [BlackElo "2523"] [WhiteRatingDiff "+113"] [BlackRatingDiff "-179"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "1500+1"] [ECO "D41"] [Opening "Queen's Gambit Declined: Semi-Tarrasch Defense, Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 { D41 Queen's Gambit Declined: Semi-Tarrasch Defense, Exchange Variation } Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bd3 Nc6 12. Bc2 Qa5 13. Qxa5 Nxa5 14. O-O b6 15. Rfe1 Bb7 16. Bd3 Rfd8 17. Rac1 Nc6 18. h4 Nxd4 19. Nxd4 Rxd4 20. Rc7 Rxd3 21. Rxb7 Ra3 22. Re2 h5 23. Rd2 g6 24. Rdd7 Rf8 25. Rxa7 Rxa7 26. Rxa7 Rc8 27. a4 Rc6 28. a5 bxa5 29. Rxa5 Rc4 30. f3 f5 31. exf5 gxf5 32. Ra7 Kf8 33. g3 f4 34. g4 hxg4 35. fxg4 e5 36. h5 f3 37. h6 Rxg4+ 38. Kf2 e4?? { (-0.08 → 5.51) Blunder. Kg8 was best. } (38... Kg8) 39. Ra8+ Kf7 40. h7 Rg2+?? { (4.51 → Mate in 24) Checkmate is now unavoidable. Rh4 was best. } (40... Rh4 41. h8=Q Rxh8 42. Rxh8 Ke6 43. Ke3 Kd6 44. Ra8 Ke5 45. Ra5+ Ke6 46. Rh5 Ke7 47. Rh6) 41. Ke3 Re2+ 42. Kf4 f2?? { (4.35 → Mate in 8) Checkmate is now unavoidable. Rh2 was best. } (42... Rh2 43. h8=Q Rxh8 44. Rxh8 f2 45. Rh1 e3 46. Kxe3 Ke6 47. Kd4 f1=Q 48. Rxf1 Kd6 49. Rf6+) 43. h8=Q f1=Q+ 44. Ke5 Qg2 45. Rf8+ Ke7 46. Qf6+ Kd7 47. Rd8+ Kc7 { Black offers draw } 48. Qd6+ Kb7 49. Rb8+ Ka7 50. Qb6# { White wins by checkmate. } 1-0