[Event "Rated UltraBullet game"] [Site "https://lichess.org/7hhkFvth"] [Date "2021.12.02"] [White "SeReF866"] [Black "Facu__Giliberto"] [Result "0-1"] [UTCDate "2021.12.02"] [UTCTime "18:57:13"] [WhiteElo "1522"] [BlackElo "1476"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+26"] [Variant "Standard"] [TimeControl "15+0"] [ECO "B00"] [Opening "Owen Defense"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 b6?! { (0.20 → 0.98) Inaccuracy. e5 was best. } { B00 Owen Defense } (1... e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6 6. c3) 2. d3?! { (0.98 → 0.15) Inaccuracy. d4 was best. } (2. d4 e6 3. Bd3 Bb7 4. Nf3 c5 5. c3 Nf6 6. Qe2 Be7) 2... Bb7 3. f4 d5 4. Be3 dxe4 5. Nf3?? { (-0.68 → -9.53) Blunder. Nd2 was best. } (5. Nd2) 5... exf3 6. Qxf3 Bxf3 7. gxf3 e6 8. Bg2 Be7 9. f5 c6 10. fxe6 fxe6 11. Nc3 Nd7 12. O-O-O c5 13. Rde1 b5 14. Rhf1 b4 15. Ne2 Qc7 16. c3 O-O-O 17. cxb4 cxb4+ 18. Kb1 a5 19. Rc1 Kb7?? { (-7.53 → -3.47) Blunder. Nc5 was best. } (19... Nc5 20. Bxc5) 20. Rxc7+?! { (-3.47 → -4.38) Inaccuracy. f4+ was best. } (20. f4+ Kb8) 20... Kxc7 21. Rc1+ Kb7?! { (-4.40 → -3.16) Inaccuracy. Kd6 was best. } (21... Kd6 22. Nd4 Bf6 23. Rc6+ Ke7 24. Nxe6 Nh6 25. Nxd8 Rxd8 26. Bh3 Ne5 27. Rc7+ Ke8 28. Bb6) 22. Nd4 Rc8 23. Nb5?? { (-3.25 → -7.06) Blunder. f4+ was best. } (23. f4+ Kb8 24. Nc6+ Rxc6 25. Rxc6 Ngf6 26. f5 e5 27. Ra6 Rc8 28. Ra7 e4 29. Rxa5 Bc5) 23... Rxc1+ 24. Bxc1 Ka6 25. Be3?! { (-6.37 → -11.15) Inaccuracy. Nc7+ was best. } (25. Nc7+) 25... Kxb5 26. Bf4 Nc5 27. d4 Nd3 28. Bf1 Kc4 29. Bxd3+ Kxd3 30. Bd2?! { (-14.13 → Mate in 7) Checkmate is now unavoidable. a3 was best. } (30. a3 bxa3) 30... Kxd2 31. b3 Ke2?! { (Mate in 6 → -19.83) Lost forced checkmate sequence. Nf6 was best. } (31... Nf6 32. a3 Nd5 33. axb4 Rc8 34. Ka1 Rc2 35. b5 Nc3 36. b4 Ra2#) 32. d5?! { (-19.83 → Mate in 17) Checkmate is now unavoidable. Kc2 was best. } (32. Kc2 Nh6) 32... Kxf3?! { (Mate in 17 → -20.15) Lost forced checkmate sequence. exd5 was best. } (32... exd5 33. a3 bxa3 34. Ka2 Nh6 35. b4 axb4 36. Kb3 Kxf3 37. h3 Ra8 38. Ka2 Nf5 39. h4) 33. d6?! { (-20.15 → Mate in 11) Checkmate is now unavoidable. Kc2 was best. } (33. Kc2 exd5) 33... Ke4?! { (Mate in 11 → -25.61) Lost forced checkmate sequence. Bxd6 was best. } (33... Bxd6 34. h3 Nf6 35. a3 bxa3 36. b4 axb4 37. Ka2 Rc8 38. Kb3 Rc3+ 39. Ka4 a2 40. Kb5) 34. dxe7?! { (-25.61 → Mate in 17) Checkmate is now unavoidable. Kc2 was best. } (34. Kc2 Bxd6) 34... Nxe7 35. Kb2?! { (-71.97 → Mate in 8) Checkmate is now unavoidable. Kc2 was best. } (35. Kc2 Rf8) 35... Nf5 36. Kc1 Nd4 37. h3 Nxb3+ 38. Kb2 Na1?! { (Mate in 9 → -71.56) Lost forced checkmate sequence. Nd4 was best. } (38... Nd4 39. Kc1 Rc8+ 40. Kd2 Rc2+ 41. Kd1 Rxa2 42. Kc1 a4 43. h4 Rh2 44. h5 a3 45. Kd1) 39. Kxa1 a4 40. Kb2 a3+ 41. Kb3 e5?! { (Mate in 10 → -63.43) Lost forced checkmate sequence. Rb8 was best. } (41... Rb8 42. Kc4 g5 43. Kc5 b3 44. Kd6 bxa2 45. Kc7 Rb1 46. Kd7 a1=Q 47. Kd6 Qe5+ 48. Kc6) 42. Kxb4 Kf3 43. Kb3 Rd8 44. Kc3 Rd3+?! { (Mate in 10 → -62.26) Lost forced checkmate sequence. Rc8+ was best. } (44... Rc8+ 45. Kb4 e4 46. Ka5 e3 47. Kb6 e2 48. Kb7 Rc2 49. Kb6 e1=Q 50. Kb5 Rc8 51. Ka6) 45. Kxd3 e4+ { Black wins on time. } 0-1