[Event "UltraBullet Shield Arena"] [Site "https://lichess.org/0lQdViHh"] [Date "2021.04.11"] [White "Valera-17"] [Black "Gladbachbaer8"] [Result "0-1"] [UTCDate "2021.04.11"] [UTCTime "17:23:09"] [WhiteElo "1102"] [BlackElo "1070"] [WhiteRatingDiff "-19"] [BlackRatingDiff "+37"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A08"] [Opening "King's Indian Attack: Sicilian Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. g3 d5 2. Bg2 c5 3. Nf3 { A08 King's Indian Attack: Sicilian Variation } b6?! { (0.17 → 0.95) Inaccuracy. Nf6 was best. } (3... Nf6 4. O-O e6 5. d4 cxd4 6. Nxd4 e5 7. Nf3 Nc6 8. c4) 4. O-O e6 5. e3?! { (0.95 → 0.19) Inaccuracy. c4 was best. } (5. c4 Nf6 6. d4 Be7 7. cxd5 exd5 8. Nc3 O-O 9. Ne5 Bb7) 5... f5? { (0.19 → 1.80) Mistake. Ba6 was best. } (5... Ba6 6. d3) 6. e4?? { (1.80 → -0.47) Blunder. c4 was best. } (6. c4) 6... g6?? { (-0.47 → 4.77) Blunder. fxe4 was best. } (6... fxe4) 7. Ne5?? { (4.77 → 1.79) Blunder. exd5 was best. } (7. exd5 Bg7) 7... h5?? { (1.79 → 7.44) Blunder. dxe4 was best. } (7... dxe4 8. d3) 8. Nc6?? { (7.44 → -3.45) Blunder. exd5 was best. } (8. exd5) 8... a6?? { (-3.45 → 9.72) Blunder. Nxc6 was best. } (8... Nxc6) 9. Nxd8 a5 10. e5 Kxd8 11. d3 c4 12. Bd2 Bb4 13. Bxb4 axb4 14. c3 Rxa2 15. cxb4 Na6 16. Nc3 Nc5 17. Nxd5 Nxd3 18. Nc7 Kxc7 19. Qxd3 Ne7? { (8.48 → Mate in 1) Checkmate is now unavoidable. cxd3 was best. } (19... cxd3 20. Rxa2 d2 21. Rd1 Ne7 22. Ra7+ Kb8 23. Ra8+ Kc7 24. Rxd2 Nd5 25. Rd1 Kb7 26. Rda1) 20. b3?? { (Mate in 1 → 5.51) Lost forced checkmate sequence. Qd6# was best. } (20. Qd6#) 20... Nd5? { (5.51 → 18.35) Mistake. cxd3 was best. } { Black wins on time. } (20... cxd3 21. Rxa2) 0-1