[Event "Rated rapid game"] [Site "https://lichess.org/Tw0OSK2o"] [Date "2021.05.14"] [White "Sheaf_Keefe"] [Black "proofbycontradiction"] [Result "0-1"] [UTCDate "2021.05.14"] [UTCTime "23:27:35"] [WhiteElo "1973"] [BlackElo "1916"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+19"] [Variant "Standard"] [TimeControl "600+0"] [ECO "E00"] [Opening "Catalan Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 Nf6 2. d4 e6 3. g3 { E00 Catalan Opening } a6 4. Bg2 d5 5. Nc3 dxc4 6. Qa4+ Nc6 7. Qxc4 Bd7 8. Nf3 Bd6 9. O-O b5 10. Qb3 Rb8 11. d5 Na5 12. Qd1 O-O 13. dxe6 fxe6 14. b4 Bxb4 15. Bb2 Nc4 16. Rb1 Nxb2 17. Qb3 Bxc3 18. Qxc3 Nc4 19. Rfd1 Qe7 20. a4 Rfd8 21. Rd4 Be8 22. axb5 axb5 23. Rxc4 bxc4 24. Rxb8 Rxb8 25. Ne5 Nd5 26. Qxc4 Qb4 27. Bxd5 Qe1+ 28. Kg2 exd5 29. Qxd5+ Kh8 30. Qc5 Kg8 31. Qxc7 Qb4 32. Nc6 Bxc6+ 33. Qxc6 Qb7 34. Qf3 g5 35. e4 Rf8 36. Qd3 Qf7 37. f3 h5 38. Qe3 g4 39. f4 Qa2+ 40. Kg1 Qb1+ 41. Kg2 Qc2+ 42. Kg1 Qd1+ 43. Kg2 Qc2+ 44. Kg1 Re8 45. e5 Rd8 46. e6 Rd1+ 47. Qe1 Rxe1# { Black wins by checkmate. } 0-1