[Event "Rated classical game"] [Site "https://lichess.org/uB5apFkk"] [Date "2022.04.23"] [White "Denstep2014"] [Black "MamBeu"] [Result "0-1"] [UTCDate "2022.04.23"] [UTCTime "16:03:37"] [WhiteElo "1276"] [BlackElo "1228"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+50"] [Variant "Standard"] [TimeControl "3600+0"] [ECO "B20"] [Opening "Sicilian Defense: Bowdler Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Bc4 { B20 Sicilian Defense: Bowdler Attack } e6 3. Nf3 a6 4. O-O b5 5. Bd3 c4?! { (-0.24 → 0.46) Inaccuracy. Bb7 was best. } (5... Bb7 6. a4 b4 7. Re1 d5 8. exd5 Bxd5 9. Bf1 Nc6 10. d4) 6. Be2 Bb7 7. d3 Nf6?! { (0.47 → 1.58) Inaccuracy. cxd3 was best. } (7... cxd3 8. Bxd3 Nc6 9. a4 b4 10. Nbd2 Qc7 11. Nc4 Bc5 12. e5) 8. dxc4 Nxe4 9. cxb5 Qb6? { (1.51 → 2.91) Mistake. axb5 was best. } (9... axb5 10. Bxb5 Be7 11. Nbd2 Nd6 12. Be2 f5 13. a4 Nc6 14. c3 g5 15. Nb3 g4 16. Nfd4) 10. bxa6?! { (2.91 → 1.75) Inaccuracy. c4 was best. } (10. c4 d5 11. a4 dxc4 12. Bxc4 Bc5 13. Qe2 O-O 14. a5 Qd6 15. b6 Nd7 16. Nc3 Nxc3) 10... Bxa6 11. Bxa6 Nxa6 12. Be3?? { (1.87 → 0.15) Blunder. Nbd2 was best. } (12. Nbd2 Nxd2 13. Qxd2 Be7 14. a4 Bf6 15. Qe2 Nc5 16. Be3 O-O 17. c3 Qc6 18. Bxc5 Qxc5) 12... Bc5? { (0.15 → 1.29) Mistake. Qxb2 was best. } (12... Qxb2 13. Bd4 Qb7 14. Nbd2 Nxd2 15. Qxd2 f6 16. Rfb1 Qc7 17. Bb6 Qc4 18. a4 Bb4 19. Qd1) 13. Bxc5 Naxc5 14. b3?! { (1.55 → 0.92) Inaccuracy. Qd4 was best. } (14. Qd4 Rb8) 14... O-O 15. Nbd2? { (1.02 → -0.15) Mistake. Qd4 was best. } (15. Qd4) 15... d5?! { (-0.15 → 0.80) Inaccuracy. Nc3 was best. } (15... Nc3 16. Nc4) 16. Nxe4 Nxe4 17. Qe2 f6 18. Qd3 Rfc8 19. Rac1?? { (1.18 → -1.02) Blunder. c4 was best. } (19. c4 Nc5 20. Qe2 dxc4 21. Qxc4 Na4 22. Qe2 Nc3 23. Qb2 Rc6 24. Rfe1 e5 25. b4 e4) 19... Rxa2 20. c4?? { (-0.97 → -3.67) Blunder. Nd4 was best. } (20. Nd4 g6 21. Ne2 Kf7 22. Qd1 f5 23. h3 Kf6 24. Qd3 e5 25. Ng3 Nc3 26. Qd2 Qd4) 20... Nxf2?? { (-3.67 → -0.25) Blunder. Rxf2 was best. } (20... Rxf2 21. Rxf2 Qxf2+ 22. Kh1 Qb6 23. Qd4 Qxb3 24. Qa7 Qb2 25. Re1 Qb8 26. Qxb8 Rxb8 27. cxd5) 21. Rxf2?? { (-0.25 → Mate in 2) Checkmate is now unavoidable. Qd4 was best. } (21. Qd4 Qxd4 22. Nxd4 Nd3 23. Rc3 dxc4 24. Nxe6 Ne5 25. Nf4 Ra3 26. Rfc1 Kf7 27. h3 Rc6) 21... Qxf2+ 22. Kh1 Qxg2# { Black wins by checkmate. } 0-1