[Event "Weekly SuperBlitz Arena"] [Site "https://lichess.org/DVugkycb"] [Date "2021.04.13"] [White "RB64"] [Black "Gaston17"] [Result "0-1"] [UTCDate "2021.04.13"] [UTCTime "18:59:21"] [WhiteElo "1987"] [BlackElo "1344"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. d4 Nf6 3. Nbd2 e6 4. e3 Bb4?! { (0.64 → 1.29) Inaccuracy. d5 was best. } (4... d5 5. a3 g6 6. b4 Bg7 7. Bb2 O-O 8. c4 b6 9. Rc1) 5. Bd3 d5 6. O-O e5? { (1.08 → 2.28) Mistake. O-O was best. } (6... O-O 7. a3 Be7 8. c4 a5 9. b3 b6 10. Bb2 Nb8 11. Qc2) 7. dxe5?! { (2.28 → 1.28) Inaccuracy. Nxe5 was best. } (7. Nxe5 O-O 8. Nxc6 bxc6 9. a3 Bd6 10. c4 Re8 11. c5 Bf8 12. Qc2 a5 13. Nf3 Ba6) 7... Bg4?? { (1.28 → 5.42) Blunder. Nd7 was best. } (7... Nd7 8. c4 Ndxe5 9. Nxe5 Nxe5 10. Qa4+ Bd7 11. Qxb4 Nxd3 12. Qc3 dxc4 13. Qxg7 Ke7 14. Nxc4) 8. exf6 Bxf3?! { (5.51 → 8.09) Inaccuracy. Qxf6 was best. } (8... Qxf6 9. c3 Be7 10. h3 Bh5 11. e4 O-O-O 12. exd5 Rxd5 13. Be4 Rd7 14. Qa4 Rhd8 15. Nc4) 9. Qxf3 Qxf6 10. Qxd5 O-O 11. Ne4 Qe5 12. Qb3 Bd6 13. c3?? { (7.87 → Mate in 1) Checkmate is now unavoidable. f4 was best. } (13. f4) 13... Qxh2# { Black wins by checkmate. } 0-1