[Event "Hourly UltraBullet Arena"] [Site "https://lichess.org/DcIsVW5x"] [Date "2023.04.22"] [White "ChessMan2621"] [Black "Petrov1357"] [Result "0-1"] [UTCDate "2023.04.22"] [UTCTime "12:53:55"] [WhiteElo "1641"] [BlackElo "1015"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+28"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e3 { A00 Van't Kruijs Opening } b6 2. Be2 Bb7 3. Nf3 e6 4. O-O Nc6 5. d4 Qe7?! { (0.58 → 1.21) Inaccuracy. Nce7 was best. } (5... Nce7 6. c4 Ng6 7. a3 Nf6 8. b4 c5 9. bxc5 bxc5 10. Nc3) 6. d5?? { (1.21 → -0.46) Blunder. e4 was best. } (6. e4) 6... exd5 7. e4?? { (-0.42 → -2.50) Blunder. Nc3 was best. } (7. Nc3 Nf6 8. Nxd5 Nxd5 9. Qxd5 g6 10. Bd2 Bg7 11. Qb3 O-O-O 12. Bc3 f5 13. Bc4 Bxc3) 7... dxe4 8. Nd4 Nxd4 9. Qxd4 O-O-O 10. Qe3 f6 11. Nc3 f5?! { (-2.62 → -1.80) Inaccuracy. Qe5 was best. } (11... Qe5 12. Qh3 Ne7 13. Rd1 Qe6 14. Qg3 Nf5 15. Qh3 Bc5 16. Bg4 g6 17. Bf4 a6) 12. Nxe4?? { (-1.80 → -5.31) Blunder. Qf4 was best. } (12. Qf4 d5) 12... g6?? { (-5.31 → -1.73) Blunder. Qxe4 was best. } (12... Qxe4 13. Qxe4 fxe4 14. c3 Nf6 15. a4 a5 16. b4 axb4 17. cxb4 Bxb4 18. Rb1 Ba5 19. Rb5) 13. Nd6+?? { (-1.73 → -5.09) Blunder. Ng5 was best. } (13. Ng5 Re8 14. Bc4 Nf6 15. Re1 d5 16. Bb5 c6 17. Qxe7 Rxe7 18. Rxe7 Bxe7 19. Bd3 c5) 13... Qxd6 14. Qe7?! { (-5.17 → -8.67) Inaccuracy. Rd1 was best. } (14. Rd1 Qe7 15. a4 Qxe3 16. Bxe3 Bg7 17. a5 Ne7 18. c3 Nc6 19. b4 Rde8 20. Kf1 Rxe3) 14... Bxe7 15. Bf3 Bf6 16. Be3 Be5 17. Rad1 Bxh2+ 18. Kh1 Qe5 19. g3? { (-7.20 → Mate in 6) Checkmate is now unavoidable. Bxb7+ was best. } (19. Bxb7+ Kxb7 20. Bd4 Qf4 21. g3 Bxg3 22. fxg3 Qxg3 23. Bxh8 Re8 24. Rde1 Qxe1 25. Rxe1 Rxe1+) 19... Bxg3? { (Mate in 6 → -8.64) Lost forced checkmate sequence. Bxf3+ was best. } (19... Bxf3+ 20. Kxh2 f4 21. Rd5 Qxd5 22. g4 Qg5 23. Bxf4 Qh4+ 24. Kg1 Qh1#) 20. fxg3 Qxg3 21. Rg1? { (-8.54 → Mate in 1) Checkmate is now unavoidable. Bxb7+ was best. } (21. Bxb7+ Kxb7 22. Rd3 Qh4+ 23. Kg1 Qg4+ 24. Kh2 Nf6 25. Bxb6 Qe2+ 26. Rf2 Qxd3 27. cxd3 Kxb6) 21... Qh3# { Black wins by checkmate. } 0-1