[Event "Yearly Classical Arena"] [Site "https://lichess.org/cByXAs0r"] [Date "2024.05.17"] [White "ullengalasrivani0808"] [Black "halmahera"] [Result "1-0"] [UTCDate "2024.05.17"] [UTCTime "20:15:37"] [WhiteElo "1723"] [BlackElo "1710"] [WhiteRatingDiff "+39"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "E10"] [Opening "Indian Defense: Anti-Nimzo-Indian"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nf3 { E10 Indian Defense: Anti-Nimzo-Indian } d6 4. g3 Be7 5. Bg2 c6 6. O-O O-O 7. Nc3 Nbd7 8. b3 Qc7 9. Bb2 d5 10. cxd5?! { (0.72 → 0.16) Inaccuracy. Rc1 was best. } (10. Rc1 Ne4 11. Qc2 Nxc3 12. Bxc3 Nf6 13. Bd2 Ba3 14. Bf4 Qe7 15. c5 e5) 10... exd5 11. Rc1 a6 12. Re1 Re8 13. e3 b5?! { (0.14 → 0.90) Inaccuracy. Qd8 was best. } (13... Qd8 14. Qc2 Bb4 15. Nd2 Nf8 16. a3 Bd6 17. f3) 14. a4 b4 15. Ne2 Bb7 16. Nh4 g6 17. Nf3 Qd6 18. Ne5 Rac8 19. Nf4 c5?? { (1.03 → 2.93) Blunder. a5 was best. } (19... a5 20. Re2) 20. Nxd7 Nxd7 21. dxc5 Nxc5 22. Nxd5 Bxd5 23. Bxd5 { White offers draw } 23... Nd7 24. Qf3 Rxc1?? { (2.94 → Mate in 1) Checkmate is now unavoidable. Bf6 was best. } (24... Bf6 25. Rxc8 Rxc8 26. Rd1 Qe7 27. Bb7 Rc3 28. Bxc3 bxc3 29. Bd5 Ne5 30. Qf4) 25. Qxf7# { White wins by checkmate. } 1-0