[Event "Monthly UltraBullet Arena"] [Site "https://lichess.org/9Bphe1DB"] [Date "2021.08.01"] [White "SRS193"] [Black "Oldergold"] [Result "0-1"] [UTCDate "2021.08.01"] [UTCTime "17:48:17"] [WhiteElo "1360"] [BlackElo "1666"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+21"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A04"] [Opening "Zukertort Opening: Queenside Fianchetto Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 b6?! { (0.13 → 0.72) Inaccuracy. d5 was best. } { A04 Zukertort Opening: Queenside Fianchetto Variation } (1... d5 2. d4 e6 3. c4 dxc4 4. e3 Nf6 5. Bxc4 c5 6. O-O) 2. Nc3 Bb7 3. Nb5? { (0.77 → -0.58) Mistake. e4 was best. } (3. e4 e6 4. d4 Bb4 5. Bd3 Nf6 6. Nd2 c5 7. a3 cxd4) 3... Nc6?! { (-0.58 → 0.28) Inaccuracy. a6 was best. } (3... a6 4. Nc3 Nf6 5. g3 d5 6. Bg2 g6 7. d4 Bg7 8. O-O O-O 9. Bf4 Nbd7 10. e3) 4. Nxc7+?? { (0.28 → -7.56) Blunder. e4 was best. } (4. e4 e5) 4... Qxc7 5. d3 Nf6 6. e3 e6 7. e4 Be7 8. d4 O-O 9. Bb5 Ne8 10. Bxc6 Bxc6 11. e5 d5?! { (-9.42 → -6.14) Inaccuracy. f6 was best. } (11... f6 12. O-O Rc8 13. Bf4 fxe5 14. Nxe5 Rxf4 15. Nxc6 Qxc6 16. g3 Rf5 17. f3 Qxc2 18. Qxc2) 12. Ke2?! { (-6.14 → -9.19) Inaccuracy. Bf4 was best. } (12. Bf4 Ba4) 12... b5 13. Ke1 a6 14. Qe2 b4 15. Bd2 a5 16. b3 Bb5?? { (-7.63 → 0.70) Blunder. Bb7 was best. } (16... Bb7 17. h4) 17. a4?? { (0.70 → -11.60) Blunder. Qxb5 was best. } (17. Qxb5) 17... Bxe2 18. Kxe2 Rc8 19. Kd1 Qxc2+ 20. Ke2 Qxb3 21. Rad1 Nc7 22. Rde1 Nb5 23. Rhf1 Nc3+ 24. Bxc3 Qxc3 25. Kd1?! { (-14.28 → Mate in 1) Checkmate is now unavoidable. Rd1 was best. } (25. Rd1 Qc2+) 25... Qxd4+? { (Mate in 1 → -8.07) Lost forced checkmate sequence. Qc2# was best. } (25... Qc2#) 26. Ke2? { (-8.07 → Mate in 4) Checkmate is now unavoidable. Nxd4 was best. } (26. Nxd4 Rc4) 26... Qc4+ { White resigns. } 0-1