[Event "KSCA Weekly Challenge Arena"] [Site "https://lichess.org/NBnqo503"] [Date "2023.06.05"] [White "KSCC_009"] [Black "KingOfSpadez"] [Result "1-0"] [UTCDate "2023.06.05"] [UTCTime "15:16:09"] [WhiteElo "2097"] [BlackElo "1810"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "300+5"] [ECO "D02"] [Opening "Queen's Pawn Game: London System, with e6"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 e6 3. Bf4 { D02 Queen's Pawn Game: London System, with e6 } c5 4. c3 Nc6 5. e3 cxd4 6. cxd4 Qa5+ 7. Nc3 Bb4 8. Qb3 Bxc3+ 9. bxc3 Qb6 10. Qxb6 axb6 11. Bc7 Ra3 12. Kd2 Nge7?? { (1.19 → 3.41) Blunder. Nf6 was best. } (12... Nf6 13. Bd3) 13. Bxb6 O-O?! { (3.11 → 4.16) Inaccuracy. Ng8 was best. } (13... Ng8 14. Bc5) 14. Bb5 Bd7? { (4.15 → 7.23) Mistake. Ra8 was best. } (14... Ra8 15. Bc5 Rd8 16. Rhb1 f6 17. Ne1 Kf7 18. Bb6 Rg8 19. Nd3 Na5 20. a4 Nf5 21. Bxa5) 15. Bxc6 Nxc6 16. Bc5 Rfa8 17. Bxa3 Rxa3 { Black offers draw } 18. Rhb1 Na5 19. Ne5 Bc8?! { (4.87 → 7.56) Inaccuracy. Ba4 was best. } (19... Ba4 20. Kc1 Rxc3+ 21. Kd2 Ra3 22. Rc1 Be8 23. Rc8 Kf8 24. Kc2 f6 25. Nd7+ Kf7 26. Nb6) 20. h4 f6 21. Nd3 Nc4+ 22. Kc2 b6 23. Rb3 Ra5 24. Nb2?! { (6.75 → 4.73) Inaccuracy. a4 was best. } (24. a4 Ra6) 24... Na3+ 25. Kd2 b5 26. Nd3 Nc4+ 27. Ke2 Kf7 28. Nc5 e5 29. a4 exd4 30. exd4 Bf5 31. Rxb5 Ra8 32. Rb7+ Kg6 33. h5+ Kg5 34. Rxg7+ Kh6 35. Re7 Kxh5 36. Rh1+ Kg4 37. f3+ Kg3 38. Rg7+ Kf4?! { (11.44 → Mate in 1) Checkmate is now unavoidable. Bg6 was best. } (38... Bg6 39. Rhxh7) 39. Rh4+ Bg4 40. Rgxg4+ Kf5 { Black offers draw } 41. Rh5# { White wins by checkmate. } 1-0