[Event "Hourly UltraBullet Arena"] [Site "https://lichess.org/LqCvgekx"] [Date "2021.02.07"] [White "erv123"] [Black "Elang_saktii"] [Result "1-0"] [UTCDate "2021.02.07"] [UTCTime "22:47:38"] [WhiteElo "1225"] [BlackElo "1454"] [WhiteRatingDiff "+49"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A40"] [Opening "Mikenas Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nc6?! { (0.00 → 0.63) Inaccuracy. e6 was best. } { A40 Mikenas Defense } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. Bf4 Nxd4?? { (0.38 → 3.16) Blunder. d5 was best. } (2... d5 3. e3 Bf5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. Bd3) 3. Qxd4 e6?! { (3.04 → 4.25) Inaccuracy. d6 was best. } (3... d6 4. Bg5 Nf6 5. Bxf6 gxf6 6. Nc3 c6 7. Nf3 e5 8. Qh4) 4. Nf3 Bb4+? { (4.12 → 8.95) Mistake. d6 was best. } (4... d6) 5. c3? { (8.95 → 4.97) Mistake. Qxb4 was best. } (5. Qxb4 d6 6. Nc3 Ne7 7. O-O-O O-O 8. Kb1 b6 9. e3 Bb7 10. e4 d5 11. exd5 Nxd5) 5... Qf6? { (4.97 → 9.32) Mistake. Bf8 was best. } (5... Bf8 6. e4) 6. cxb4 Qxd4 7. Nxd4 d5 8. Nc2 Bd7 9. Be3 Bb5 10. f3 Bxe2 11. Kxe2 Nf6 12. Ke1 O-O 13. Bb5 c6 14. Bd3 Rac8 15. f4 Rcd8 16. Kf2 Ne4+ 17. Bxe4 dxe4 18. Rd1?! { (13.09 → 6.32) Inaccuracy. Bxa7 was best. } (18. Bxa7 h6) 18... e5?! { (6.32 → 14.06) Inaccuracy. Rxd1 was best. } (18... Rxd1 19. Nc3 Rxa1 20. Nxa1 b6 21. Nxe4 Rc8 22. Nc2 Kf8 23. Kf3 h6 24. Nd4 Ke7 25. f5) 19. Rxd8 exf4 20. Nc3 Rxd8 21. Bxf4 Rd2+ 22. Ke3 Rxc2 23. Rd1 Rxb2? { (8.29 → Mate in 1) Checkmate is now unavoidable. f5 was best. } (23... f5 24. Rd2) 24. Rd8# { White wins by checkmate. } 1-0