[Event "Daily UltraBullet Arena"] [Site "https://lichess.org/sMjtSPkf"] [Date "2023.01.04"] [White "MatiFernandez"] [Black "valicero"] [Result "0-1"] [UTCDate "2023.01.04"] [UTCTime "21:10:52"] [WhiteElo "1550"] [BlackElo "1182"] [WhiteRatingDiff "-21"] [BlackRatingDiff "+43"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A00"] [Opening "Hungarian Opening: Catalan Formation"] [Termination "Normal"] [Annotator "lichess.org"] 1. g3 e6 2. Bg2 d5 { A00 Hungarian Opening: Catalan Formation } 3. d3 Nf6 4. Nc3 Be7 5. e4 O-O 6. exd5 c6?? { (-0.28 → 1.69) Blunder. exd5 was best. } (6... exd5 7. Nf3 Re8 8. O-O h6 9. Re1 Bf5 10. a3 a5 11. b3 Bh7 12. Bb2 c6 13. Ne2) 7. dxe6 Bxe6 8. Bd2 Qc7 9. Qe2?! { (1.73 → 1.00) Inaccuracy. Nge2 was best. } (9. Nge2 Re8) 9... Nbd7 10. O-O-O? { (1.32 → -0.33) Mistake. Nf3 was best. } (10. Nf3 Rfe8) 10... a5?! { (-0.33 → 0.56) Inaccuracy. b5 was best. } (10... b5) 11. Bxc6?? { (0.56 → -7.47) Blunder. Nf3 was best. } (11. Nf3) 11... a4?? { (-7.47 → -1.32) Blunder. bxc6 was best. } (11... bxc6) 12. Bxd7?! { (-1.32 → -2.00) Inaccuracy. Bxa4 was best. } (12. Bxa4 Rfe8) 12... Qxd7 13. a3?! { (-2.16 → -3.13) Inaccuracy. d4 was best. } (13. d4 Rfc8) 13... b5 14. f4? { (-2.75 → -4.76) Mistake. Nf3 was best. } (14. Nf3 b4) 14... b4 15. axb4?! { (-4.15 → -5.40) Inaccuracy. Nb1 was best. } (15. Nb1 bxa3 16. Nxa3 Rfe8 17. Nf3 Bg4 18. Qf2 Qd5 19. Ne5 Bxd1 20. Rxd1 Qa2 21. Nec4 Bxa3) 15... Bxb4 16. Nd5? { (-4.95 → -9.29) Mistake. Ne4 was best. } (16. Ne4) 16... Bxd2+ 17. Rxd2 Qxd5 18. Qe3 Qa2 19. Ne2?! { (-10.66 → Mate in 1) Checkmate is now unavoidable. Re2 was best. } (19. Re2 Rab8) 19... Qa1# { Black wins by checkmate. } 0-1