[Event "Daily UltraBullet Arena"] [Site "https://lichess.org/Xie9JWGZ"] [Date "2018.12.13"] [White "Mweya"] [Black "joaodiogopereira"] [Result "1-0"] [UTCDate "2018.12.13"] [UTCTime "21:23:53"] [WhiteElo "1397"] [BlackElo "1101"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A00"] [Opening "Polish Opening"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. b4 { A00 Polish Opening } e5 2. Bb2 Bd6 3. b5?! { (0.31 → -0.59) Inaccuracy. Nf3 was best. } (3. Nf3 Bxb4 4. Nxe5 Nf6 5. e3 d5 6. c4 O-O 7. Qb3 c5) 3... Bc5?? { (-0.59 → 1.19) Blunder. a6 was best. } (3... a6 4. a4 Nf6 5. e3 O-O 6. c4 Re8 7. Be2 axb5 8. axb5) 4. a4?! { (1.19 → 0.43) Inaccuracy. Bxe5 was best. } (4. Bxe5 Nf6 5. d4 Be7 6. e3 d5 7. Bd3 O-O 8. Nd2 c5 9. c4 a6 10. bxa6 Nxa6) 4... Qf6?! { (0.43 → 1.07) Inaccuracy. Nf6 was best. } (4... Nf6 5. e3 Qe7 6. Nf3 d6 7. d4 exd4 8. Nxd4 O-O 9. Be2 a6 10. Nd2 axb5 11. axb5) 5. Nf3 e4?? { (0.85 → 7.24) Blunder. d6 was best. } (5... d6) 6. Be5?? { (7.24 → 0.15) Blunder. Bxf6 was best. } (6. Bxf6 Nxf6 7. d4 Bb4+ 8. Nfd2 a6 9. bxa6 Nxa6 10. c3 Be7 11. c4 Bb4 12. Qc2 O-O) 6... exf3?? { (0.15 → 4.44) Blunder. Qh6 was best. } (6... Qh6 7. d4 Be7 8. Nfd2 d6 9. Bg3 e3 10. fxe3 Nf6 11. c4 Qxe3 12. Bf2 Qh6 13. Nc3) 7. Bxf6 fxg2 8. Bxg2 Bxf2+?! { (5.15 → 7.22) Inaccuracy. Nxf6 was best. } (8... Nxf6 9. e4 O-O 10. O-O a6 11. d4 Bb4 12. c3 Be7 13. e5 Ne8 14. Nd2 d6 15. f4) 9. Kxf2 Nxf6 10. Bxb7? { (7.14 → 4.25) Mistake. d4 was best. } (10. d4 O-O 11. Nc3 a6 12. Qd3 c6 13. d5 Ng4+ 14. Kg3 f5 15. Qd4 axb5 16. axb5 Rxa1) 10... Ne4+?? { (4.25 → 12.16) Blunder. Bxb7 was best. } (10... Bxb7 11. Rg1 O-O 12. d3 d6 13. a5 Nbd7 14. Nc3 a6 15. Qd2 Ne5 16. Qf4 Ng6 17. Qc4) 11. Ke1? { (12.16 → 5.05) Mistake. Bxe4 was best. } (11. Bxe4 c6 12. c4 O-O 13. Nc3 f5 14. Bg2 Bb7 15. c5 g5 16. Qb3+ Rf7 17. Qb4 h6) 11... Nf2?! { (5.05 → 7.80) Inaccuracy. Bxb7 was best. } (11... Bxb7 12. Rg1) 12. Kxf2 O-O?! { (7.73 → 17.64) Inaccuracy. Bxb7 was best. } (12... Bxb7 13. Rg1 g6 14. d4 d6 15. c4 Nd7 16. Nc3 O-O 17. a5 a6 18. Qa4 Nf6 19. e3) 13. Kf1?! { (17.64 → 7.62) Inaccuracy. Bxa8 was best. } (13. Bxa8 d6 14. Nc3 Be6 15. d4 Nd7 16. Bf3 Nf6 17. Qd3 h5 18. Ne4 Ng4+ 19. Kg3 Bf5) 13... Re8?! { (7.62 → 17.29) Inaccuracy. Bxb7 was best. } (13... Bxb7 14. Rg1 d6 15. c4 Nd7 16. a5 a6 17. Nc3 Rfe8 18. d4 Nf6 19. Rg3 Ne4 20. Nxe4) 14. Rg1?! { (17.29 → 7.68) Inaccuracy. Bxa8 was best. } (14. Bxa8 d6 15. Nc3 Bg4 16. Bf3 Be6 17. d4 Bc4 18. Kf2 a6 19. Qd2 Re6 20. Qf4 a5) 14... Rxe2?! { (7.68 → 27.30) Inaccuracy. Bxb7 was best. } (14... Bxb7 15. c4 d6 16. d4 Nd7 17. a5 a6 18. Qa4 Nf6 19. Nc3 axb5 20. cxb5 g6 21. Qc4) 15. Rxg7+ Kxg7 16. Qxe2 d6 17. Qg2+ Kf6 18. Bxa8 Bb7 19. Qf2+ Ke5?! { (24.45 → Mate in 7) Checkmate is now unavoidable. Kg7 was best. } (19... Kg7 20. Bxb7 Nd7 21. Qxa7 Nf6 22. Bf3 d5 23. Qxc7 Ne4 24. Qe5+ f6 25. Qe7+ Kg6 26. Bxe4+) 20. Bxb7?! { (Mate in 7 → 28.16) Lost forced checkmate sequence. Nc3 was best. } (20. Nc3 f5 21. Re1+ Kf6 22. Qh4+ Kf7 23. Re7+ Kg6 24. Re6+ Kg7 25. Qf6+ Kg8 26. Re8#) 20... Nc6?! { (28.16 → Mate in 6) Checkmate is now unavoidable. Nd7 was best. } (20... Nd7 21. Bc8 Ke6 22. Qxa7 Kf6 23. Bxd7 h5 24. Qxc7 d5 25. Qd6+ Kg7 26. Nc3 f5 27. Qe5+) 21. Qf3?! { (Mate in 6 → 75.31) Lost forced checkmate sequence. Qxf7 was best. } (21. Qxf7 Nd4 22. Nc3 Nf5 23. Re1+ Kf4 24. Qh5 Ng3+ 25. hxg3+ Kxg3 26. Ne2#) 21... Nb4 22. Qe3+ { White wins on time. } 1-0