[Event "K-6 September Extravaganza"] [Site "https://lichess.org/X03JfKhk"] [Date "2020.09.19"] [White "Sidara"] [Black "adu711"] [Result "1-0"] [UTCDate "2020.09.19"] [UTCTime "18:20:04"] [WhiteElo "1868"] [BlackElo "1912"] [WhiteRatingDiff "+13"] [BlackRatingDiff "-20"] [Variant "Standard"] [TimeControl "600+2"] [ECO "D37"] [Opening "Queen's Gambit Declined: Three Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 { D37 Queen's Gambit Declined: Three Knights Variation } Be7 5. e3 O-O 6. Bd3 dxc4 7. Bxc4 c5 8. O-O cxd4 9. Nxd4?! { (0.39 → -0.36) Inaccuracy. exd4 was best. } (9. exd4) 9... a6 10. Qe2 b5 11. Bd3 Bb7 12. Rd1 Qc7 13. e4 Nbd7 14. Bg5?! { (-0.58 → -1.63) Inaccuracy. Be3 was best. } (14. Be3 Rad8) 14... h6?! { (-1.63 → -0.75) Inaccuracy. b4 was best. } (14... b4) 15. Bh4 Rfd8?! { (-0.83 → -0.20) Inaccuracy. Bd6 was best. } (15... Bd6) 16. Rac1 Qf4 17. Bg3 Qg5? { (-0.13 → 1.32) Mistake. Qg4 was best. } (17... Qg4) 18. Kh1?? { (1.32 → -1.44) Blunder. e5 was best. } (18. e5 Nh5 19. Be4 Nc5 20. Bxb7 Nxb7 21. Nc6 Rxd1+ 22. Qxd1 Bf8 23. Ne4 Qg6 24. f3 Nxg3) 18... Ne5?? { (-1.44 → 3.28) Blunder. Nc5 was best. } (18... Nc5 19. f4 Qg6 20. e5 Nxd3 21. Qxd3 Qxd3 22. Rxd3 Ne4 23. Nxe4 Bxe4 24. Rdd1 Rd5 25. Nb3) 19. f4 Qg4?! { (3.44 → 4.92) Inaccuracy. Qg6 was best. } (19... Qg6 20. f5 Qg5 21. Bxe5 Ng4 22. Nf3 Qe3 23. Qxe3 Nxe3 24. fxe6 Nxd1 25. exf7+ Kxf7 26. Rxd1) 20. fxe5 Rxd4? { (4.63 → 8.54) Mistake. Qxe2 was best. } (20... Qxe2) 21. exf6 Qxe2 22. Nxe2 Rd7 23. fxe7 Rxe7 24. Bd6 Rd7 25. e5 f6 26. Rc7 Rad8 27. Rxd7 Rxd7 28. exf6 gxf6 29. Nc3 Kg7 30. Bg3 f5 31. Bc2 Re7 32. h3 Kg6 33. Kh2 Kh7 34. Rd6 b4 35. Na4 Rc7 36. Bb3 Rg7 37. Bxe6 Rg5 38. Rd7+ Rg7 39. Bxf5+ Kh8?! { (14.27 → Mate in 2) Checkmate is now unavoidable. Kg8 was best. } (39... Kg8 40. Rd8+ Kf7 41. Nc5 Bc6 42. Rd6 Bb5 43. Rxh6 Rg5 44. Ne4 Rxf5 45. Nd6+ Kf8 46. Nxf5) 40. Be5 Bxg2 41. Rxg7 a5 42. Rg5# { White wins by checkmate. } 1-0