[Event "Kularathna college rapid 10 Arena"] [Site "https://lichess.org/gcUM54AL"] [Date "2024.05.18"] [White "Ranudzoysa"] [Black "Sayums"] [Result "1-0"] [UTCDate "2024.05.18"] [UTCTime "14:00:50"] [WhiteElo "1321"] [BlackElo "707"] [WhiteRatingDiff "+1"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "900+5"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Nc6 3. Nf3 f6 4. e3 f5?! { (0.58 → 1.58) Inaccuracy. g5 was best. } (4... g5 5. Bg3 h5 6. h3 Bf5 7. c4 e6 8. a3 h4 9. Bh2) 5. c4 dxc4?! { (1.54 → 2.32) Inaccuracy. Nf6 was best. } (5... Nf6 6. Ne5) 6. Bxc4 e6 7. Nc3 a5? { (2.05 → 3.89) Mistake. Bb4 was best. } (7... Bb4 8. Qb3 Bxc3+ 9. bxc3 Qe7 10. O-O Nf6 11. Qc2 Bd7 12. a4 b6 13. Ba6) 8. Nb5?! { (3.89 → 2.99) Inaccuracy. d5 was best. } (8. d5 exd5 9. Qxd5 Qd7 10. Nb5 Bd6 11. Bxd6 cxd6 12. Nxd6+ Kf8 13. Qf7+ Qxf7) 8... Ra6? { (2.99 → 5.96) Mistake. Bb4+ was best. } (8... Bb4+ 9. Ke2 Bd6 10. Nxd6+ cxd6 11. d5 Nce7 12. dxe6 d5 13. Bb5+ Nc6 14. Qd4) 9. Nxc7+ Ke7 10. Nxa6 bxa6 11. d5 Nb4 12. d6+ Ke8 13. a3 Bxd6 14. Bxd6 Nd3+ 15. Qxd3 e5 16. Nxe5 Nf6? { (9.09 → Mate in 1) Checkmate is now unavoidable. Ne7 was best. } (16... Ne7 17. Bf7+ Kf8 18. Bb3 Ke8 19. Rd1 Bd7 20. Qc4) 17. Nf7? { (Mate in 1 → 9.16) Lost forced checkmate sequence. Bf7# was best. } (17. Bf7#) 17... Qb6 18. Nxh8 Qxb2? { (8.83 → Mate in 9) Checkmate is now unavoidable. Bd7 was best. } (18... Bd7 19. Rd1 Qc6 20. Bf7+ Kd8 21. f3 Qb5 22. Qd4 Kc8 23. Bc4) 19. O-O? { (Mate in 9 → 9.90) Lost forced checkmate sequence. Bf7+ was best. } (19. Bf7+ Kd8 20. Be5+ Bd7 21. Bxb2 Ne4 22. O-O-O Nc5 23. Qd6 Kc8 24. Qxc5+ Bc6) 19... Qb7 20. Rab1 Qc6 21. Rb8 Kd8? { (9.44 → Mate in 6) Checkmate is now unavoidable. Ne4 was best. } (21... Ne4 22. Bf7+ Kd8 23. Bf4+ Qd7 24. Rxc8+ Kxc8 25. Qc4+ Kd8 26. Bh5 Nd6 27. Bxd6) 22. Nf7+ Kd7 23. Qxf5+ Ke8 24. Rxc8+ Qxc8 25. Qxc8# { White wins by checkmate. } 1-0