[Event "KSCA Weekly Challenge Arena"] [Site "https://lichess.org/BR9vL7N2"] [Date "2022.02.21"] [White "Nimasha0213"] [Black "SenareeKSCA"] [Result "1-0"] [UTCDate "2022.02.21"] [UTCTime "14:04:41"] [WhiteElo "1500"] [BlackElo "1625"] [WhiteRatingDiff "+346"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "600+3"] [ECO "C65"] [Opening "Ruy Lopez: Berlin Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 { C65 Ruy Lopez: Berlin Defense } 4. d3 d6 5. c3 Bg4 6. h3 Bh5 7. Nbd2 a6 8. Ba4 d5?? { (0.78 → 3.05) Blunder. Nd7 was best. } (8... Nd7 9. b4 b5 10. Bb3 a5 11. Bd5 Ra6 12. bxa5 Ne7 13. Bb3 Nc6 14. a4 Rxa5 15. O-O) 9. Qc2?? { (3.05 → 0.06) Blunder. Bxc6+ was best. } (9. Bxc6+ bxc6 10. Qa4 Nd7 11. Qxc6 Bd6 12. Qxd5 O-O 13. g4 Nb6 14. Qb3 Bg6 15. Nc4 Rb8) 9... dxe4 10. dxe4 Bc5?? { (0.38 → 2.83) Blunder. Nd7 was best. } (10... Nd7 11. a3) 11. Nxe5 b5?? { (2.51 → 5.18) Blunder. O-O was best. } (11... O-O) 12. Nxc6 Qd6 13. e5?? { (5.03 → 0.28) Blunder. Nd4 was best. } (13. Nd4 bxa4) 13... Qxc6 14. O-O bxa4? { (0.03 → 1.21) Mistake. Bg6 was best. } (14... Bg6 15. Qd1) 15. exf6 Qxf6?? { (1.22 → 9.39) Blunder. O-O was best. } (15... O-O) 16. Qe4+ Qe7 17. Qxa8+ Qd8 18. Qxd8+ Kxd8 19. Re1 f5 20. Nc4 Rf8 21. Bg5+ Kd7 22. Ne5+ Kd6 23. Nc4+ Kd5 24. Ne3+ Ke4 25. Ng4+ Kd3? { (9.60 → Mate in 3) Checkmate is now unavoidable. Kd5 was best. } (25... Kd5 26. Rad1+) 26. Rad1+?! { (Mate in 3 → 10.82) Lost forced checkmate sequence. Ne5+ was best. } (26. Ne5+ Kc2 27. Rec1+ Kxb2 28. Nc4#) 26... Kc2?! { (10.82 → Mate in 1) Checkmate is now unavoidable. Kc4 was best. } (26... Kc4 27. Ne5+) 27. Rd2# { White wins by checkmate. } 1-0