[Event "Bday and Welcome tournament Arena"] [Site "https://lichess.org/79IegAJ8"] [Date "2021.06.10"] [White "ibrahim24247"] [Black "NourAly09"] [Result "0-1"] [UTCDate "2021.06.10"] [UTCTime "13:30:07"] [WhiteElo "2010"] [BlackElo "1236"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+13"] [Variant "Standard"] [TimeControl "180+1"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5?! { (0.00 → 0.66) Inaccuracy. e6 was best. } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. d5 d6 { A43 Benoni Defense: Old Benoni } 3. c4 e6 4. Nc3 Nf6 5. e4 e5?! { (0.86 → 1.67) Inaccuracy. g6 was best. } (5... g6 6. Nf3 Bg7 7. h3 exd5 8. exd5 O-O 9. Bd3 Re8+ 10. Be3) 6. f3 Be7 7. Be3 Bd7 8. Bd3 O-O 9. Nge2 a6 10. O-O h6 11. a3 b5?! { (1.87 → 3.18) Inaccuracy. Nh5 was best. } (11... Nh5 12. Qd2) 12. cxb5 axb5 13. Bxb5 Bxb5 14. Nxb5 Nbd7 15. b4? { (4.20 → 2.48) Mistake. Ng3 was best. } (15. Ng3) 15... cxb4?! { (2.48 → 3.66) Inaccuracy. Qb8 was best. } (15... Qb8 16. Nec3 Bd8 17. bxc5 Nxc5 18. Bxc5 dxc5 19. Qe2 c4 20. a4 Bb6+ 21. Kh1 Rc8 22. Rfb1) 16. axb4 Rxa1 17. Qxa1 Nb6 18. Bxb6?? { (4.14 → -4.10) Blunder. Bf2 was best. } (18. Bf2 Qd7 19. Na7 Qb7 20. Nc6 Ra8 21. Qc3 Bf8 22. Qc2 Nfd7 23. Rb1 Qa6 24. Nc3 Qc4) 18... Qxb6+ 19. Kh1?! { (-3.87 → -5.25) Inaccuracy. Ned4 was best. } (19. Ned4) 19... Qxb5 20. Nc1?? { (-5.27 → Mate in 1) Checkmate is now unavoidable. Ng3 was best. } (20. Ng3 g6 21. Qa5 Qb7 22. Ra1 Bd8 23. Qa7 Qxb4 24. Qa3 Qxa3 25. Rxa3 Bb6 26. Ra2 Rb8) 20... Qxf1# { Black wins by checkmate. } 0-1