[Event "Hourly UltraBullet Arena"] [Site "https://lichess.org/yDn6afca"] [Date "2021.04.01"] [White "edwinwin810"] [Black "Russkij_Mikhail"] [Result "0-1"] [UTCDate "2021.04.01"] [UTCTime "11:50:24"] [WhiteElo "1554"] [BlackElo "1303"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+106"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. c3?! { (0.67 → -0.20) Inaccuracy. d4 was best. } (2. d4 d5 3. c4 e6 4. e3 Be7 5. Nbd2 Nf6 6. Bd3 O-O) 2... d5 3. d4 e6 4. e3 Be7 5. g3?! { (0.67 → 0.00) Inaccuracy. Bd3 was best. } (5. Bd3 f5 6. O-O Nf6 7. a3 Ne4 8. b4 O-O 9. c4 Bf6) 5... Nf6 6. Bg2 Qd7 7. O-O Kd8?? { (0.55 → 2.38) Blunder. b6 was best. } (7... b6 8. Qc2) 8. Nbd2 g6?! { (2.50 → 3.36) Inaccuracy. Ke8 was best. } (8... Ke8 9. b4) 9. Nb3? { (3.36 → 1.96) Mistake. Ne5 was best. } (9. Ne5) 9... h5 10. Re1?! { (1.93 → 1.31) Inaccuracy. Nbd2 was best. } (10. Nbd2 Ne4 11. Nxe4 dxe4 12. Ne5 Nxe5 13. dxe5 Ke8 14. Qxd7+ Bxd7 15. Bxe4 Bc6 16. Bxc6+ bxc6) 10... Ng4?? { (1.31 → 4.19) Blunder. Ne4 was best. } (10... Ne4 11. Nc5) 11. Nh4? { (4.19 → 2.49) Mistake. e4 was best. } (11. e4) 11... Bxh4 12. gxh4 g5?? { (1.66 → 5.13) Blunder. Qd6 was best. } (12... Qd6) 13. f3 f6 14. fxg4 gxh4 15. gxh5 f5 16. e4 Rg8 17. exd5? { (5.92 → 3.71) Mistake. Kh1 was best. } (17. Kh1) 17... Qxd5?! { (3.71 → 5.24) Inaccuracy. h3 was best. } (17... h3 18. Re2 Qxd5 19. Qd2 Ne7 20. h6 Rxg2+ 21. Rxg2 Qxg2+ 22. Qxg2 hxg2 23. h7 Ng6 24. Bg5+) 18. Nc5?? { (5.24 → Mate in 1) Checkmate is now unavoidable. Qd2 was best. } (18. Qd2) 18... Qxg2# { Black wins by checkmate. } 0-1