[Event "Hourly UltraBullet Arena"] [Site "https://lichess.org/zQ5znd97"] [Date "2021.08.20"] [White "ivanoob"] [Black "Federicosartirana"] [Result "1-0"] [UTCDate "2021.08.20"] [UTCTime "15:52:28"] [WhiteElo "1891"] [BlackElo "1667"] [WhiteRatingDiff "+54"] [BlackRatingDiff "-3"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "15+0"] [ECO "D05"] [Opening "Queen's Pawn Game: Colle System, Traditional Colle"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c3 e6 3. Nf3 d5 4. e3 c5 5. Bd3 { D05 Queen's Pawn Game: Colle System, Traditional Colle } cxd4?! { (-0.04 → 0.74) Inaccuracy. b6 was best. } (5... b6 6. Nbd2 Bb7 7. O-O Be7 8. Qe2 O-O 9. e4 dxe4 10. Nxe4) 6. O-O?? { (0.74 → -1.60) Blunder. exd4 was best. } (6. exd4 Bd6 7. O-O O-O 8. Re1 Nc6 9. Bg5 h6 10. Bh4 Ne7) 6... Nc6?? { (-1.60 → 0.77) Blunder. dxe3 was best. } (6... dxe3) 7. cxd4?! { (0.77 → 0.13) Inaccuracy. exd4 was best. } (7. exd4 Bd6 8. Re1 O-O 9. Bg5 h6 10. Bh4 Ne7 11. Bg3 Bxg3) 7... Ne4 8. Bxe4 dxe4 9. Ne5 Nxe5 10. Nc3?? { (-0.18 → -7.38) Blunder. dxe5 was best. } (10. dxe5) 10... Nc6 11. Qa4 b5?! { (-7.01 → -5.25) Inaccuracy. Be7 was best. } (11... Be7 12. Rd1) 12. Qb3?! { (-5.25 → -7.14) Inaccuracy. Qxb5 was best. } (12. Qxb5) 12... Bd7 13. d5 a6?? { (-5.92 → -2.27) Blunder. exd5 was best. } (13... exd5 14. Qxd5 b4 15. Nxe4 Rc8 16. a3 Be6 17. Qxd8+ Rxd8 18. axb4 Bxb4 19. Ra6 Rc8 20. Bd2) 14. dxc6 Bxc6 15. Rd1 Bd6 16. Nxe4?? { (-2.36 → -6.92) Blunder. Ne2 was best. } (16. Ne2 O-O) 16... Qe7?? { (-6.92 → 9.88) Blunder. Bxe4 was best. } (16... Bxe4 17. Rd4 Bd5 18. Qd3 Be5 19. Bd2 O-O 20. Bb4 Bxd4 21. Qxd4 Qg5 22. e4 Rfd8 23. Ba5) 17. Nxd6+ Kd7 18. Qb4 Kc7 19. Nxb5+ Kb6 20. Qxe7 Bxb5?! { (18.92 → Mate in 6) Checkmate is now unavoidable. Rhc8 was best. } (20... Rhc8 21. Na3) 21. Qd6+?! { (Mate in 6 → 15.15) Lost forced checkmate sequence. e4 was best. } (21. e4 Rhd8 22. Be3+ Rd4 23. Bxd4+ Kc6 24. Rac1+ Bc4 25. Rxc4+ Kb5 26. Qc5#) 21... Bc6 22. Qd4+ Kc7 23. Bd2 Rac8?! { (14.62 → Mate in 5) Checkmate is now unavoidable. a5 was best. } (23... a5 24. Bc3) 24. Qc5?! { (Mate in 5 → 14.54) Lost forced checkmate sequence. Qa7+ was best. } (24. Qa7+ Kd6 25. Bb4+ Ke5 26. Qxf7 Rcf8 27. Bc3+ Ke4 28. Qxe6#) 24... Rhd8?! { (14.54 → Mate in 6) Checkmate is now unavoidable. Kb8 was best. } (24... Kb8 25. Ba5) 25. Ba5+ Kb8 26. Qb6+ Ka8 27. Rxd8 Rb8 28. Rxb8# { White wins by checkmate. } 1-0