[Event "Hourly UltraBullet Arena"] [Site "https://lichess.org/OUvA4qdq"] [Date "2021.08.01"] [White "Giganotodon"] [Black "aybey07"] [Result "0-1"] [UTCDate "2021.08.01"] [UTCTime "19:37:27"] [WhiteElo "1717"] [BlackElo "1690"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+37"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A46"] [Opening "Yusupov-Rubinstein System"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 Nf6 2. e3 e6 3. Nf3 { A46 Yusupov-Rubinstein System } Bd6?! { (0.00 → 0.70) Inaccuracy. Be7 was best. } (3... Be7 4. c4 O-O 5. Nc3 d5 6. b3 b6 7. cxd5 Nxd5 8. Nxd5) 4. b3 O-O 5. Bb2 Ne4 6. Nbd2 f5? { (1.22 → 2.95) Mistake. Bb4 was best. } (6... Bb4 7. c4) 7. Nxe4 e5?? { (2.96 → 9.64) Blunder. fxe4 was best. } (7... fxe4 8. Nd2) 8. Nxe5?! { (9.64 → 6.25) Inaccuracy. Nxd6 was best. } (8. Nxd6 cxd6) 8... Bxe5 9. dxe5 d6 10. Bc4+ Kh8 11. exd6 Qd7 12. dxc7 Qxc7 13. Nd6 Nc6 14. Nxc8 Qa5+ 15. c3 Raxc8 16. Rg1?! { (8.51 → 5.18) Inaccuracy. O-O was best. } (16. O-O Qc5) 16... Nb4? { (5.18 → 11.06) Mistake. Rcd8 was best. } (16... Rcd8 17. Qe2) 17. cxb4 Rfd8 18. a3?! { (21.09 → 6.26) Inaccuracy. bxa5 was best. } (18. bxa5) 18... Qxb4+?! { (6.26 → 21.09) Inaccuracy. Rxd1+ was best. } (18... Rxd1+ 19. Rxd1) 19. axb4 Rxd1+ 20. Rxd1 b5?! { (21.47 → Mate in 14) Checkmate is now unavoidable. h5 was best. } (20... h5 21. Rd7 Kh7 22. Rxg7+ Kh6 23. Rxb7 a5 24. bxa5 Ra8 25. a6 Rd8 26. Rb6+ Kh7 27. h4) 21. Bxb5?! { (Mate in 14 → 21.31) Lost forced checkmate sequence. Be6 was best. } (21. Be6 Re8 22. Rd7 h5 23. Bxg7+ Kh7 24. Be5+ Re7 25. Rxe7+ Kg6 26. Bf7+ Kg5 27. Rxa7 f4) 21... a6 22. Bd7 Rd8 23. Bc6 Rxd1+ 24. Kxd1 h6 25. Ke2 Kh7 26. Rd1 Kg6 27. Rd7 h5 28. Rd6+?! { (Mate in 5 → 76.16) Lost forced checkmate sequence. Rxg7+ was best. } (28. Rxg7+ Kh6 29. f4 a5 30. Rg8 axb4 31. Rh8+ Kg6 32. Be8#) 28... Kh7?! { (76.16 → Mate in 6) Checkmate is now unavoidable. Kf7 was best. } (28... Kf7 29. Bd5+) 29. Rd7 Kh6 30. Rxg7 f4 31. Be4 h4 32. Bf5 f3+ 33. gxf3 h3 34. f4 Kh5 35. b5 Kh4 36. bxa6 Kh5 37. a7 Kh6 38. a8=Q Kh5 { Black wins on time. } 0-1